CN223398686U - Inclined shaft tunneling trolley - Google Patents

Abstract

The utility model discloses an inclined shaft excavation trolley, which includes a trolley body mounted on a track in an inclined shaft, a slag removal arm, a rock drilling arm, and a spray protection device. The trolley body includes an upper mounting area and a lower mounting area. One end of the spray protection device is mounted on the upper mounting area, and the other end is fixed to the slag removal arm or the rock drilling arm. One end of the slag removal arm is mounted on the bottom of the upper mounting area, and the other end extends toward the tunnel face. One end of the rock drilling arm is fixedly mounted on the lower mounting area, and the other end extends toward the tunnel face and the shaft wall. The inclined shaft excavation trolley disclosed in the utility model integrates a shoe support mechanism, a rock drilling arm, a slag removal arm, and a spray protection device into the trolley body, and multiple arms work in coordination to achieve operations such as drilling holes in the shaft wall, removing slag to the pilot shaft, and spraying grout on the shaft wall by the excavation trolley. The spray protection device, rock drilling arm, and slag removal arm are respectively fixed in different mounting areas, and the arms do not interfere with each other, thereby reducing the occurrence of operational failures.

Description

Inclined shaft tunneling trolley

Technical Field

The utility model relates to the technical field of inclined shaft construction, in particular to an inclined shaft tunneling trolley.

Background

In hydraulic and hydroelectric engineering, the construction of inclined shafts is a difficulty which is always faced in the construction process, the inclined shaft sections of the hydroelectric engineering are long in length generally, the selected oblique angles are steep, the construction space in the shaft is narrow, and the operation procedures are more.

At present, the main construction method of domestic inclined shaft excavation is that a well-reversing drilling machine is firstly adopted to construct a guide shaft, then a lifting system is used for manually expanding and digging and forming from top to bottom, a winch is usually adopted as traction equipment in the lifting system, a transportation trolley and an expanding and digging trolley are arranged in the well, the transportation trolley bears personnel and material transportation, the expanding and digging trolley is used as a movable construction platform, and the construction of drilling, charging and slag raking is required to be manually carried out from the expanding and digging trolley to a face, and a scaffold is erected to carry out wall anchor spraying and supporting. The existing construction method has low efficiency, high construction safety risk, severe environment and high labor intensity.

In view of this, there is a need to provide a new inclined shaft heading trolley that solves the above-mentioned problems.

Disclosure of utility model

In order to solve the technical problems, the embodiment of the utility model is expected to provide the inclined shaft tunneling trolley with low construction risk, low labor intensity and high efficiency.

The technical scheme of the utility model is realized as follows:

The utility model provides a inclined shaft tunneling trolley, including install in the trolley body on the track in the inclined shaft and install in slagging-off arm, rock drilling arm and the spraying protection device on the trolley body, the trolley body is including upper mounting region and the lower floor's installation region that sets up from top to bottom, spraying protection device's one end is installed on the upper mounting region, the other end is fixed slagging-off arm or rock drilling arm are last, the one end of slagging-off arm is installed upper mounting region bottom, the other end extends towards the face, rock drilling arm one end fixed mounting is in lower floor's installation region, the other end extends towards face and wall of a well.

Preferably, the slag raking arm comprises a large telescopic arm assembly, a small telescopic arm assembly, a rotary platform and a bucket, wherein the rotary platform comprises a platform seat, a platform seat amplitude-variable oil cylinder, a slewing mechanism and a rotating seat, two ends of the platform seat amplitude-variable oil cylinder are respectively connected with the large telescopic arm assembly and the platform seat, the slewing mechanism and the platform seat are installed in a whole, the rotating seat is fixedly installed at the bottom of the platform seat, and one end of the large telescopic arm assembly is rotationally connected with the rotating seat, and the other end of the large telescopic arm assembly is connected with the bucket.

Preferably, the large telescopic boom assembly comprises a large telescopic boom, a large telescopic boom oil cylinder and a switching frame, one end of the large telescopic boom oil cylinder is rotationally connected with one end of the large telescopic boom through a middle piece, the other end of the large telescopic boom is rotationally connected with the other end of the large telescopic boom, the switching frame is mounted at the end of the large telescopic boom, the platform seat is hinged with the other end of the switching frame, and the platform seat amplitude oil cylinder is hinged to the switching frame and the platform seat.

Preferably, the rock drilling arm comprises a swinging seat, a large arm assembly, a rotating arm assembly and a rock drilling propelling device, wherein the bottom of the large arm assembly is rotationally connected with the swinging seat, and the end of the large arm assembly is rotationally connected with the rotating arm assembly.

The swinging boom assembly comprises a rotating platform seat, a slewing mechanism, a swinging boom, a platform seat pitching cylinder, a swinging boom swinging cylinder and a swinging boom pitching cylinder, wherein the rotating platform seat is hinged with the big boom assembly, the slewing mechanism is assembled at the bottom of the rotating platform seat, one end of the swinging boom is hinged at the bottom of the slewing mechanism, the other end of the swinging boom is connected with the swinging boom swinging cylinder, one end of the platform seat pitching cylinder is connected with the big boom assembly, the other end of the platform seat pitching cylinder is connected with the rotating platform seat, the rock drilling propelling device is connected onto the swinging boom swinging cylinder, and one end of the swinging boom pitching cylinder is hinged at the bottom of the rotating platform seat, and the other end of the swinging boom is hinged at the rotating boom.

Preferably, the spraying protection device comprises a material stirring device, a material conveying chute, a pumping device and a spraying device, wherein the material stirring device and the pumping device are respectively arranged on the trolley, the material stirring device is communicated with the material conveying chute, and the pumping device is communicated with the spraying device through a pipeline.

Preferably, the material stirring device comprises a stirring hopper, a stirring shaft and a stirring drive, wherein the stirring drive is arranged at the bottom of the stirring hopper to drive the stirring shaft to move, the stirring shaft is arranged in the stirring hopper, and a discharge hole of the stirring hopper is connected with the material conveying chute.

Preferably, the pumping device comprises a material carrying hopper, a material buffer plate arranged in the material carrying hopper and a driver arranged under the material carrying hopper, and an outlet of the material conveying chute is positioned in an opening of the material carrying hopper.

Preferably, the inclined shaft tunneling trolley further comprises a shoe supporting mechanism, one side of the shoe supporting mechanism is fixed on the trolley body, the other side of the shoe supporting mechanism stretches and tightens a rock wall towards a well wall, the shoe supporting mechanism comprises at least one shoe supporting unit, the shoe supporting unit comprises a plurality of shoe supporting frames and a plurality of movable shoe supporting frames, one ends of the plurality of shoe supporting frames are connected, the other ends of the plurality of shoe supporting frames extend towards a plurality of different directions by taking intersection points of the shoe supporting frames as centers, and each movable shoe supporting frame can stretch back and forth and is sleeved in the corresponding shoe supporting frame.

Preferably, the plurality of shoe supports are two side shoe supports with opposite directions and a front shoe support arranged perpendicular to the side shoe supports.

Preferably, the movable support shoe comprises a movable support shoe, a telescopic rod, a connector and a support shoe seat, wherein the movable support shoe is axially sleeved in the support shoe frame, the telescopic rod is axially sleeved in the movable support shoe, one end of the telescopic rod is fixedly connected with the connector through a positioning column and the support shoe frame, the other end of the telescopic rod is fixedly connected with the connector, the periphery of the connector is connected with the movable support shoe, and the end part of the connector is connected with the support shoe seat through a spherical hinge.

According to the inclined shaft tunneling trolley provided by the embodiment of the utility model, the rock drilling arm, the slag raking arm 50 and the slag raking arm are integrated in the trolley body, and the plurality of arm supports work cooperatively, so that the operations of drilling the well wall of the tunneling trolley, scraping stone slag to a guide well, spraying slurry to the well wall and the like are realized, the whole working procedures of inclined shaft tunneling are completed, the labor intensity and the working risk of inclined shaft construction are reduced, the working efficiency is greatly improved, and the slag raking arm, the slag raking arm and the drilling arm are respectively fixed in different mounting areas of the trolley body, so that interference is not caused during each operation, and the occurrence of operation failure rate is effectively reduced.

Drawings

FIG. 1 is a schematic diagram of a structure of a slant well driving trolley provided by the utility model;

FIG. 2 is a view of the shoe mechanism of FIG. 1 in an operating condition within a slant well;

FIG. 3 is a schematic structural view of the shoe supporting mechanism shown in FIG. 1

FIG. 4 is an assembly view of the shoe mechanism shown in FIG. 1;

FIG. 5 is an enlarged view of a portion of the construction of the assembled shoe mechanism shown in FIG. 4;

FIG. 6 is a schematic view of the structure of the slagging-off arm of FIG. 1;

FIG. 7 is a view of the slagging-off arm of FIG. 6 in a retracted state;

FIG. 8 is a view of the slagging-off arm of FIG. 6 in an operating condition;

FIG. 9 is a view showing another operation state of the slagging-off arm shown in FIG. 6

Fig. 10 is a schematic view of the construction of the rock drilling arm shown in fig. 1;

Fig. 11 is a schematic view of the result of another angle of the drilling arm shown in fig. 10;

FIG. 12 is a view showing the structure of the A-direction structure shown in FIG. 10;

Fig. 13 is a drawing showing a retracted posture of the rock drilling arm shown in fig. 10 in an operating state;

Fig. 14 is a perspective view of the drilling boom shown in fig. 13 drilling a borehole;

Fig. 15 is another attitude view of the drilling arm shown in fig. 14 drilling a borehole;

fig. 16 is a perspective view of the rock drilling arm shown in fig. 13 drilling a rock bolt hole;

Fig. 17 is another attitude view of the rock drilling arm shown in fig. 16 drilling a rock bolt hole;

FIG. 18 is a schematic view of the construction of the injection molding apparatus of FIG. 1 in an inclined well;

FIG. 19 is a schematic view of the spraying device shown in FIG. 18;

Fig. 20 is a schematic view of a part of the spraying device shown in fig. 19.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Please refer to fig. 1 and fig. 2 in combination. The utility model provides a slant well tunneling trolley. The inclined shaft tunneling trolley comprises a trolley body 10 which is installed on a track in an inclined shaft in a rolling way, and a supporting shoe mechanism 30, a slag raking arm 50, a rock drilling arm 70 and a spraying protection device 90 which are installed on the trolley body 10. The trolley body 10 comprises an upper layer installation area 101 and a lower layer installation area 103 which are arranged up and down, one end of a rock drilling arm is fixedly installed on the lower layer installation area 103, the other end of the rock drilling arm can extend towards a face and a rock wall for drilling, one end of a slag removing arm 50 is fixedly installed at the bottom of the upper layer installation area 101, the other end of the slag removing arm can extend towards the face for removing slag, the spraying protection device 90 is installed on the upper layer installation area 101, the other end of the spraying protection device is fixed on the slag removing arm or the rock drilling arm and is used for evenly mixing materials under the driving of the slag removing arm and the rock drilling arm and then spraying slurry to a well wall. Therefore, through integrating the rock drilling arm 70, the slag raking arm 50 and the spraying protection device 90 in the trolley body 10, the plurality of arm frames work cooperatively, so that the operations of drilling the well wall of the tunneling trolley, scraping stone slag to the guide well, spraying slurry to the well wall and the like are realized, the whole working procedure of tunneling the inclined shaft is completed, the labor intensity and the working risk of construction of the inclined shaft are reduced, the working efficiency is greatly improved, and in addition, the spraying protection device, the rock drilling arm and the slag raking arm are respectively fixed in different installation areas of the trolley body, interference is not caused during each operation, and the occurrence of the operation failure rate is effectively reduced.

The trolley body 10 moves along the track under the traction of a traction system, the traction system comprises a control room, a winch, a wire rope and guide wheels, the winch operates under the control of the control room, and the wire rope is pulled to draw the trolley body to move. As shown in fig. 2 and 3, one side of the shoe supporting mechanism 30 is fixed on the trolley body 10, the other side stretches towards the wall of the well to support the rock wall, and the shoe supporting mechanism 30 is installed on the trolley body 10 and used for supporting the wall of the inclined well. The shoe supporting mechanism 30 includes at least one shoe supporting unit 31, the shoe supporting unit 31 includes a plurality of shoe supporting frames 33 and a plurality of movable shoe supporting frames 35, one ends of the plurality of shoe supporting frames 33 are connected, the other ends extend in a plurality of different directions with the intersection point of each shoe supporting frame 33 as the center, and each movable shoe supporting frame 35 is telescopically sleeved in the corresponding shoe supporting frame 33. Therefore, the shoe support frame 33 is arranged in different directions, the movable shoe 35 arranged in the shoe support frame 33 can be lengthened or shortened, the length change of the movable shoe support frame can meet the requirements of retraction and support of the shoe support system, and the movable shoe 35 can stretch and retract from multiple directions so as to be tightly supported on the inclined shaft wall from multiple directions, so that the supporting force of the shoe support mechanism 30 can be greatly improved, and the stability of the trolley 10 at the underground position is ensured.

Preferably, the plurality of shoe supports 33 are two opposite side shoe supports 37 and one front shoe support 39 disposed perpendicular to the side shoe supports 37, respectively. In this embodiment, the number of the supporting shoes 33 is three, and the supporting shoes are supported against the well wall from three directions, i.e., left and right directions and up directions, to form a plurality of supporting points for attaching the movable supporting shoes 35 to the well wall.

As a preferred implementation manner of this embodiment, a brace 40 is fixedly connected between the side support shoe 37 and the front support shoe 39, and the brace 40 is disposed near the intersection of the side support shoe 37 and the front support shoe 39, so as to strengthen the structural stability between the side support shoe 37 and the front support shoe 39.

Specifically, in this embodiment, two shoe units 31 are connected to each other by a connecting frame 41, and the two shoe units 31 are disposed in parallel. The two shoe units 31 can be connected together to form a whole (module), and a plurality of shoe units can be arranged according to different requirements, so that the applicability of the shoe units is improved.

Referring to fig. 4 and 5, specifically, the movable supporting shoe 35 includes a movable supporting shoe 351, a telescopic rod 353, a connector 357 and a supporting shoe seat 359, the movable supporting shoe 351 is axially sleeved in the supporting shoe frame 33, the telescopic rod 353 is axially sleeved in the movable supporting shoe 351, one end of the telescopic rod 353 is fixedly connected with the supporting shoe frame 33 through a positioning column 360, the other end of the telescopic rod 353 is fixedly connected with the connector 357, the periphery of the connector 357 is connected with the movable supporting shoe 351, and the end of the connector 357 is in spherical hinge connection with the supporting shoe seat 359. The telescopic rod 353 performs telescopic movement to drive the connector 357 to move, and the connector 357 drives the movable supporting shoe 351 connected with the connector 357 to move, so that the movable supporting shoe 351 reciprocates in the supporting shoe rack 33 and performs telescopic movement. It is noted that the connector 357 is in spherical hinge connection with the supporting shoe 359, so that the connector 357 and the supporting shoe 359 can be connected to form various angles, the supporting shoe 359 can automatically adapt to the angle of the well wall, the supporting shoe 359 is always clung to the well wall, and the supporting force is greatly improved.

Specifically, in this embodiment, the telescopic rod 353 is a hydraulic cylinder. The piston rod of the hydraulic cylinder is connected with the connector 357, and drives the connector 357 and the movable supporting shoe 351 connected with the connector 357 to reciprocate.

Specifically, in this embodiment, the positioning post 360 is a pin. The pin shaft passes through the shoe support 33 and the cylinder barrel of the hydraulic cylinder to fix the cylinder barrel, so that the piston rod can reciprocate in the cylinder barrel.

More preferably, in order to increase the friction between the shoe 359 and the well wall, an uneven anti-slip surface 3591 is provided at an end of the shoe 359 away from the connector 357.

In detail, the cross section of the shoe 33 is square. Preferably, the shoe supporting frame 33 is made of square steel, and the structure is reliable.

In another embodiment, the shoe supporting mechanism 30 further includes a flange 36, and a plurality of flanges 36 are fixedly connected to the outer portion of the shoe supporting frame 33. The shoe supporting mechanism 30 is connected with the frame of the trolley 10 through a flange 36, the flange 36 is detachable, and the dismounting is more convenient.

As shown in fig. 6, the slag removing arm 50 includes a large telescopic arm assembly 51, a small telescopic arm assembly 53, a rotating platform 57 and a bucket 59, the large telescopic arm assembly 51 is fixedly connected to the upper mounting area 101 through a support, the rotating platform 57 includes a platform seat 571, a platform seat amplitude cylinder 573, a rotating mechanism 575 and a rotating platform seat 577, two ends of the platform seat amplitude cylinder 573 are respectively connected with the large telescopic arm assembly 51 and the platform seat 571, the rotating mechanism 575 and the platform seat 571 are integrally mounted, the rotating platform seat 577 is fixedly mounted at the bottom of the rotating mechanism 575, one end of the small telescopic arm assembly 53 is rotatably connected to the rotating platform seat 577, and the other end of the small telescopic arm assembly 53 is connected with the bucket 59. The rotary platform 57 rotates to drive the small telescopic arm assembly 53 to rotate 360 degrees around the joint, specifically, the revolving mechanism rotates 360 degrees to drive the small telescopic arm assembly connected with the revolving mechanism to revolve 360 degrees, so that 360 degrees of free slag skimming of the slag skimming arm is realized, meanwhile, the platform base amplitude cylinder 573 acts to control the pitching angle of the small telescopic arm assembly 53, so that the working range of the bucket 59 can be enlarged, the slag skimming operation can be performed in a large range without moving the slag skimming arm in the working process, and the working efficiency is greatly improved.

Specifically, in this embodiment, the large telescopic arm assembly 51 includes a large telescopic arm 511, a large telescopic arm cylinder 513 and a transfer frame 515, one end of the large telescopic arm cylinder 513 is hinged to one end of the large telescopic arm 511 via a middle member 517, the other end is hinged to the other end of the large telescopic arm 511, the transfer frame 515 is mounted on the end of the large telescopic arm 511, the platform seat 571 is hinged to the other end of the transfer frame 515, and two ends of the platform seat amplitude cylinder 573 are respectively hinged to the transfer frame 515 and the platform seat 571. The large telescopic boom cylinder 513 controls the pitch angle of the large telescopic boom, thereby controlling the pitch angle of the boom. The adapter rack 515 mainly plays a role in connection to improve structural stability.

Specifically, the large telescopic arm 511 includes a plurality of telescopic large arms, the inner diameters of the large arms are different, and the large telescopic arms are sequentially sleeved with the large telescopic arms to change the length of the large telescopic arms, so that the length of the large telescopic arms can be flexibly changed.

Specifically, in this embodiment, the small telescopic arm assembly 53 includes a small telescopic arm 531 and a small telescopic luffing cylinder 533, two ends of the small telescopic arm are respectively hinged to the rotating base 577 and the bucket 59, one end of the small telescopic arm luffing cylinder 533 is hinged to the rotating base 577, and the other end is hinged to the small telescopic arm 531.

Specifically, the small telescopic arm 531 includes a plurality of telescopic small arm frames, the inner diameters of the plurality of telescopic small arm frames are different, and the plurality of telescopic small arm frames are sleeved with one body to realize the change of the length, so that the length of the small telescopic arm can be flexibly changed.

Specifically, the rotation mechanism 575 includes a rotation bearing and a rotation drive connected to the rotation bearing and used for driving the rotation bearing to rotate. The rotation driving drives the rotation bearing to move, and then drives the platform seat 571 installed on the rotation bearing to rotate so as to realize rotation of the slag removing arm at different angles.

Further, the slewing drive comprises a speed reducer and a motor which are connected, so that speed control can be realized.

The small telescopic arm 531 is also fixedly connected with a mounting support 535, and the small telescopic amplitude cylinder 533 is hinged to the small telescopic arm 531 through the mounting support 535 so as to improve the stability of structural installation.

As shown in fig. 7, 8 and 9, the slag removing arm is in a retracted and operating state in the inclined shaft, and can rapidly remove the stone slag into the guide shaft under the action of multi-angle rotation and pitching. The slag raking arm can be carried on the lower portion of the inclined shaft construction trolley, the blasted stone slag is raked into the guide shaft to slide downwards, the construction range is 6-9 meters in diameter of the inclined shaft, the inclined angle is 50-60 degrees, the construction range of 2-3 meters is accessed once, the operation of other arm frames cannot be influenced by the posture of the slag raking arm when the slag raking arm does not operate, the slag raking arm can be retracted when the slag raking arm is retracted so that the construction trolley can be lifted to a safe position (30 m away from a working face) when the slag raking arm is blasted, and in addition, the operability of the slag raking arm is good and the operation efficiency is high.

It should be noted that, as shown in fig. 8, the slagging-off arm may be further equipped with a manned platform 501, and a worker may stand in the platform to perform operations such as loading anchors and grouting.

As shown in fig. 10 and 11, the rock drilling arm 70 is used for drilling a blast hole and a rock bolt hole, wherein the blast hole is parallel to the axis direction of the inclined shaft, and the rock bolt hole is perpendicular to the well wall. The rock drilling arm 70 comprises a swing seat 71, a large arm assembly 73, a rotating arm assembly 75 and a rock drilling propelling device 77, wherein the bottom of the large arm assembly 73 is rotatably connected with the swing seat 71, and the end of the large arm assembly 73 is rotatably connected with the rotating arm assembly 75. The large arm assembly 73 controls the rotation arm assembly 75 to pitch different angles, and the rotation arm assembly 75 rotates different angles to drive the rock drilling propelling device 77 to rotate different angles for drilling the face and the wall of the well in the inclined shaft.

As shown in fig. 11, the swing seat 71 is mounted and fixed on the lower mounting area 103, the trolley moves reciprocally along the track installed in the inclined shaft, and the whole drilling arm 70 can move to different positions for operation under the driving of the moving trolley. As shown in fig. 2, the swing base 71 includes a swing base 711 and a swing cylinder 713 integrally mounted with the swing base 711, and the bottom of the large arm assembly 73 is hinged to the swing base 711. The swing cylinder 713 controls the swing base 711 to move left and right, so that the large arm assembly 73 moves left and right along with the swing to change the rock drilling position, and the structure is flexible and the operable range is larger.

As shown in fig. 13, specifically, one end of the swing cylinder 713 is hinged to the swing base 711 by a connection bracket 712 to implement a pitching motion of the swing base 71.

Specifically, the boom assembly 73 includes a boom 731, a boom pitch cylinder 733, and a support seat 735, one end of the boom pitch cylinder 733 is hinged to the swing seat 71, and the other end is hinged to the boom 731, and the boom 731 and the rotary platform seat 751 are rotatably connected through the support seat 735. The large arm pitching cylinder 733 controls the amplitude of the large arm 731, so that the pitching action of the whole arm frame can be realized. The large arm assembly 73 can realize pitching and rotating angles by combining the rotating arm assembly 75, so that the functions of drilling the blast holes and drilling the anchor rod holes can be realized simultaneously. The large arm 731 is formed by multiple telescopic arm frames to realize length change. The inner diameters of the multi-section arm support are different, the multi-section telescopic arm support is sleeved with the multi-section telescopic arm support to realize the change of the length integrally, so that the length of the large arm can be flexibly changed.

Further, a mounting support 737 is fixedly connected to the bottom of the large arm 731, and the large arm pitch cylinder 733 and the swing base 71 are both hinged to the mounting support 737. The stability of the structure can be improved by mounting the mounting support 737, and the structure is more reasonable.

Specifically, the rotating arm assembly 75 includes a rotating platform seat 751, a rotating mechanism 753, a rotating arm 755, a platform seat pitching cylinder 757, a rotating arm swinging cylinder 758 and a rotating arm pitching cylinder 759, the rotating platform seat 751 is hinged to the large arm assembly 73, the rotating mechanism 753 is assembled at the bottom of the rotating platform seat 751, one end of the rotating arm 755 is hinged to a bracket at the bottom of the rotating mechanism 753, the other end of the rotating arm 755 is connected with the rotating arm swinging cylinder 758, one end of the platform seat pitching cylinder 757 is hinged to a supporting seat 735 of the large arm assembly, the other end of the platform seat pitching cylinder 757 is hinged to the rotating platform seat 751, the rock drilling pushing device 77 is connected to the rotating arm swinging cylinder 758, and one end of the rotating arm pitching cylinder 759 is hinged to the bottom of the rotating platform seat 751, and the other end of the rotating arm 759 is hinged to the rotating arm 755. The rotation arm 755 is telescopic to control the operable range of the rock drilling rig 77, the rotation arm pitch cylinder 759 is telescopic to control the pitch angle of the rotation arm 755, and the platform seat pitch cylinder 757 is telescopic to adjust the pitch angle of the rotation platform seat 751, thereby controlling the pitch angle and the rotation angle of the rock drilling rig 77. The rotation mechanism 753 can rotate by 360 degrees under control, the rotation mechanism 753 drives the rotation arm 755 and the rotation arm pitching cylinder 759 to rotate, thereby driving the rock drilling propelling device connected with the rotation arm 755 to rotate by 360 degrees, the rock drilling propelling device 77 forms an operable range taking the large arm assembly 73 and the rotation arm assembly 75 as radius, the operation range of the rock drilling propelling device 77 in an inclined shaft is greatly improved, the large-range operation can be realized without moving the whole rock drilling arm, and the working efficiency is effectively improved.

The rotating arm 755 is composed of a plurality of telescopic arm frames to realize the length change. The inner diameters of the multi-section arm support are different, the multi-section telescopic arm support is sleeved with the multi-section telescopic arm support to realize the change of the length integrally, so that the length of the rotary arm can be flexibly changed, the telescopic structure is the prior art, and the embodiment is not repeated.

Specifically, in this embodiment, the revolving mechanism 753 is a revolving platform. The rotary table is an operation platform which performs rotary motion under control, and the rotary arm assembly 75 is driven by the rotary table to rotate by 360 degrees. Further, the swing mechanism 753 is composed of a swing bearing and a swing drive, wherein the swing drive is composed of a speed reducer and a motor.

As shown in fig. 11, specifically, the rock drilling and pushing device 77 includes a connection base 771, a pushing and pitching cylinder 773, a pushing and swinging cylinder 775 and a rock drilling mechanism 777, wherein the pushing and swinging cylinder 775 is connected to the rotating arm assembly 75, one end of the connection base 771 is fixedly connected to the pushing and swinging cylinder 775, the other end is hinged to the rock drilling mechanism 777, one end of the pushing and pitching cylinder 773 is hinged to the connection base 771, and the other end is hinged to the rock drilling mechanism 777.

Specifically, in this embodiment, the connection seat 771 is L-shaped. One part of the L-shaped connecting seat 771 is provided with a large arm 731 and a rotating platform seat 751, and the other part is outwards bent and extended to be connected with other parts capable of being positioned.

As shown in fig. 13, which is a retracted attitude of the drilling arm. Specifically, when the trolley walks or performs other operations, the large arm assembly 73 and the rotating arm assembly 75 are fully retracted, and the pitching oil cylinders and the swinging cylinder rock drilling arms are operated to be in the retracted state, so that other arm support operations or trolley walking are not affected.

As shown in fig. 14, the figure shows a posture of a drilling arm for drilling a blast hole, and by adjusting lengths of a swing cylinder 713, a large arm pitching cylinder 733 and a large arm 731, simultaneously adjusting angles of a leveling base pitching cylinder 757 and a swing mechanism 753 to act, adjusting lengths of a rotating arm pitching cylinder 759 and a rotating arm 755, rotating the swing cylinder 713, pushing the swing cylinder and a pushing device pitching cylinder to act, enabling a rock drilling pushing device 77 to be parallel to an inclined shaft axis, operating the rock drilling pushing device 77 to operate, and enabling a drill rod to drill a blast hole. After the hole is formed in one blast hole, each oil cylinder or the swing oil cylinder 713 is operated to move the drill rod to the position of the other blast hole for drilling.

As shown in fig. 15, which shows another posture of the drilling arm for drilling the blast hole, the turning mechanism 753 is turned by an angle, and the adjustment of the drilling arm is the same as the above-mentioned method for drilling the blast hole.

As shown in fig. 16 and 17, the two postures of the rock drilling arm to drill the anchor rod are shown, the posture of the arm support is adjusted to enable the rotary drive to be located at the position of the axis of the inclined shaft and perpendicular to the axis of the inclined shaft, the oil cylinders and the swinging cylinders are operated to enable the rock drilling propelling device 77 to be perpendicular to the rock wall, and the rock drilling propelling device 77 is operated to perform operation to enable the drill rod to drill and form holes. After the hole forming of one anchor rod hole is completed, the operation of the next anchor rod hole can be realized only by operating the rotating angle of the rotating mechanism 753.

Further, the motion and action of each oil cylinder are specifically that the whole arm support assembly can swing left and right through operating the swing oil cylinder 713, the pitching motion of the whole arm support can be realized through operating the large arm pitching oil cylinder 733, the angle of the rotating platform seat 751 can be adjusted by the platform seat pitching oil cylinder 757, the gesture of the rotating arm assembly 75 can be adjusted by the rotating arm pitching oil cylinder 759, the front end part of the rotating arm swinging oil cylinder can realize 360-degree rotation, the front end part of the pushing swing oil cylinder can integrally realize 360-degree swing, the whole rock drilling pushing device 77 can integrally perform pitching motion by the pushing pitching oil cylinder 773, the whole rock drilling arm structure is flexible, and the operational range is wide.

It should be noted that, in this embodiment, one skimming arm and one drilling arm are integrated on the trolley, however, in other embodiments, two skimming arms and one drilling arm (a skimming arm integrated injection device, or one drilling arm, one skimming arm and one spraying arm), one drilling arm and one skimming arm (a skimming arm integrated injection device), and more particularly, one drilling arm (a drilling arm integrated injection device) and one skimming arm may be used, and therefore, the number of skimming arms and drilling arms may be specifically configured according to requirements such as a slant well diameter and a footage.

As shown in fig. 18-20, the spraying protection device 90 includes a material stirring device 91, a material conveying chute 93, a pumping device 95 and a spraying device 97, wherein the material stirring device 91 and the pumping device 95 are respectively installed on the trolley 10 and driven to move in the inclined shaft by the trolley, the material stirring device 91 and the pumping device 95 are communicated with each other through the material conveying chute 93 so as to convey materials into the pumping device 95, and the pumping device 95 is communicated with the spraying device 97 through a pipeline so as to spray the materials. Specifically, concrete and water are mixed in the material stirring device 91 and stirred, and then the mixed concrete and water are discharged into the pumping device 95 through the material conveying chute 93, and the pumping device 95 pumps concrete to the spraying device 97, so that the inclined shaft spraying protection device pumps out materials through firstly uniformly mixing the concrete and the water in the material stirring device 91 and then conveying the concrete and the water to the pumping device 95 through the material conveying chute 93, the whole material mixing and pumping operation can be performed on an inclined shaft construction trolley, the conveying chute 93 can ensure the conveying of dry-mixed materials, the problem of pipe blockage or aggregate separation can not occur, smooth construction is ensured, the working efficiency is greatly improved, and the construction cost is also reduced.

Wherein, the

Specifically, the upper mounting area 101 includes an upper platform 105 and a lower platform 107 that are disposed at an upper-lower interval, the material stirring device 91 is disposed on the upper platform 105 of the trolley body, and the pumping device 95 is disposed on the lower platform 107 of the trolley. The material stirring device 91 is installed by providing different platforms on the trolley body so that the device can be installed on the trolley for inclined shaft internal operation.

Further, a gap is formed on the table surface of the lower stage 107, and the material conveying chute 93 passes through the gap to the material inlet of the pumping device 95. It can be understood that the notch is formed to avoid the material conveying channel, so that the rationality of the structure is improved.

Referring to fig. 20, specifically, in this embodiment, the material stirring apparatus 91 includes a stirring hopper 911, a stirring shaft 913, and a stirring drive 915, the stirring drive 915 is mounted at the bottom of the stirring hopper 911 to drive the stirring shaft 913 to move, the stirring shaft 913 is mounted in the stirring hopper 911, and a discharge port of the stirring hopper 911 is connected to the material conveying chute 93. The stirring shaft 913 turns over in the stirring hopper to mix the concrete and water sufficiently, thereby forming a mixed slurry. Preferably, the stirring drive is a motor.

Further, the stirring shaft 913 is provided with a plurality of bolt blades 914, and the plurality of bolt blades 914 are uniformly distributed along the axis of the stirring shaft 913 at intervals. The bolt blades 914 can improve the stirring force of the stirring shaft 913, so that the mixing degree of materials is higher.

Specifically, in this embodiment, the pumping device 95 includes a loading hopper 951, a material buffer plate 953 installed in the loading hopper 951, and a driver 957 installed under the loading hopper 951, where an outlet of the material conveying chute 93 is located in an opening of the loading hopper 951. The material loading hopper 951 is used for evenly mixing the materials from the material stirring device 91, and the driver 957 is used for pumping the materials to the spraying device 97. Preferably, the driver 957 is a mixing pump on a conventional concrete mixer.

Specifically, the material conveying chute 93 is T-shaped, that is, one end of the material conveying chute 93 connected to the material stirring device 91 has a larger caliber than the other end thereof, so that the material can be uniformly fed into the material loading hopper 951.

Specifically, the spraying device 97 is a spray head. Preferably, the spray head is a spray head on an existing concrete spray machine.

The spraying device 97 is arranged on the spraying arm, and sprays concrete magma onto the wall of the inclined shaft with the aid of the spraying arm. It can be understood that the guniting arm can be a rock drilling arm or a slag raking arm, and the arm frames of the rock drilling arm and the slag raking arm can be telescopic and pitching at different angles so as to assist the spraying device to spray concrete magma on the wall of the inclined shaft.

According to the inclined shaft tunneling trolley provided by the embodiment of the utility model, the rock drilling arm 70, the slag raking arm 50 and the slag raking arm 90 are integrated in the trolley body 10, and the plurality of arm frames work cooperatively to realize the operations of drilling the well wall of the tunneling trolley, scraping stone slag to a guide well, spraying slurry on the well wall and the like, so that the whole process of inclined shaft tunneling is completed, the labor intensity and the operation risk of inclined shaft construction are reduced, the operation efficiency is greatly improved, and the injection protection device, the rock drilling arm and the slag raking arm are respectively fixed in different installation areas of the trolley body, so that interference is not caused during operation of each arm frame, and the occurrence of operation failure rate is effectively reduced.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a inclined shaft tunneling trolley, its characterized in that, including install in the trolley automobile body on the track in the inclined shaft and install in slagging-off arm, rock drilling arm and the spouting protection device on the trolley automobile body, the trolley automobile body is including upper mounting region and the lower floor's installation region that set up from top to bottom, spout the one end of protecting device and install on the upper mounting region, the other end is fixed on the slagging-off arm or the rock drilling arm, the one end of slagging-off arm is installed upper mounting region bottom, the other end stretches towards the face, rock drilling arm one end fixed mounting is in lower floor's installation region, the other end stretches towards face and wall of a well.

2. The inclined shaft tunneling trolley according to claim 1, wherein the slag skimming arm comprises a large telescopic arm assembly, a small telescopic arm assembly, a rotary platform and a bucket, the rotary platform comprises a platform base, a platform base amplitude-variable oil cylinder, a slewing mechanism and a rotating base, two ends of the platform base amplitude-variable oil cylinder are respectively connected with the large telescopic arm assembly and the platform base, the slewing mechanism and the platform base are installed in a whole, the rotating base is fixedly installed at the bottom of the platform base, one end of the large telescopic arm assembly is rotatably connected with the rotating base, and the other end of the large telescopic arm assembly is connected with the bucket.

3. A trolley according to claim 2, wherein the large telescopic arm assembly comprises a large telescopic arm, a large telescopic arm cylinder and a transfer frame, one end of the large telescopic arm cylinder is rotatably connected to one end of the large telescopic arm through a middle piece, the other end of the large telescopic arm is rotatably connected to the other end of the large telescopic arm, the transfer frame is mounted at the end of the large telescopic arm, the platform base is hinged to the other end of the transfer frame, and the platform base amplitude cylinder is hinged to the transfer frame and the platform base.

4. A slant well driving truck as defined in claim 1, wherein said drilling arm includes a swing seat, a boom assembly, a rotary arm assembly and a drilling propulsion device, the bottom of said boom assembly being rotatably connected to said swing seat and the end being rotatably connected to said rotary arm assembly;

The swinging boom assembly comprises a rotating platform seat, a slewing mechanism, a swinging boom, a platform seat pitching cylinder, a swinging boom swinging cylinder and a swinging boom pitching cylinder, wherein the rotating platform seat is hinged with the big boom assembly, the slewing mechanism is assembled at the bottom of the rotating platform seat, one end of the swinging boom is hinged at the bottom of the slewing mechanism, the other end of the swinging boom is connected with the swinging boom swinging cylinder, one end of the platform seat pitching cylinder is connected with the big boom assembly, the other end of the platform seat pitching cylinder is connected with the rotating platform seat, the rock drilling propelling device is connected onto the swinging boom swinging cylinder, and one end of the swinging boom pitching cylinder is hinged at the bottom of the rotating platform seat, and the other end of the swinging boom is hinged at the rotating boom.

5. A slant well driving trolley as claimed in claim 1, wherein the spraying and protecting device comprises a material stirring device, a material conveying chute, a pumping device and a spraying device, wherein the material stirring device and the pumping device are respectively arranged on the trolley, the material stirring device is communicated with the material conveying chute, and the pumping device is communicated with the spraying device through a pipeline.

6. A slant well driving trolley as claimed in claim 5, wherein the material stirring device comprises a stirring hopper, a stirring shaft and a stirring drive, the stirring drive is mounted at the bottom of the stirring hopper to drive the stirring shaft to move, the stirring shaft is mounted in the stirring hopper, and a discharge port of the stirring hopper is connected with the material conveying chute.

7. A inclined shaft development trolley according to claim 5 wherein the pumping means comprises a loading hopper, a material buffer plate mounted in the loading hopper and a driver mounted under the loading hopper, the outlet of the delivery chute being located within the opening of the loading hopper.

8. A diagonal well tunneling trolley according to claim 1 further comprising a shoe supporting mechanism, one side of the shoe supporting mechanism being fixed to the trolley body and the other side being telescopically supported against the wall of the well, the shoe supporting mechanism comprising at least one shoe supporting unit comprising a plurality of shoe supporting frames and a plurality of movable shoe supporting frames, one ends of the plurality of shoe supporting frames being connected and the other ends of the plurality of shoe supporting frames extending in a plurality of different directions about the intersection of the shoe supporting frames, each of the movable shoe supporting frames being telescopically received back and forth within a corresponding one of the shoe supporting frames.

9. A diagonal bracing trolley according to claim 8, wherein the plurality of said shoes are two side shoes of opposite direction and a front shoe disposed perpendicular to said side shoes.

10. A diagonal shaft tunneling trolley according to claim 8 and characterized in that said movable supporting shoe comprises a movable supporting shoe, a telescopic rod, a connector and a supporting shoe seat, said movable supporting shoe is axially sleeved in said supporting shoe frame, said telescopic rod is axially sleeved in said movable supporting shoe, one end of said telescopic rod is fixedly connected with said supporting shoe frame through a positioning column, the other end of said telescopic rod is fixedly connected with said connector, the periphery of said connector is connected with said movable supporting shoe, and the end of said connector is in spherical hinge connection with said supporting shoe seat.