JPH0545746B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention is intended for use in buildings, especially high-rise buildings in the setback style, and stepped high-rise buildings built on slopes, for interior use after the concrete framework of these buildings is completed. Concerning a transportation system for bringing in materials.

BACKGROUND TECHNOLOGY Conventionally, when buildings are constructed, especially high-rise buildings constructed in the setback style, or buildings such as staircase-shaped condominiums along the slopes of mountains, hills, etc., the concrete frames of these buildings are finished. However, when it came time to work on the interior, it was difficult to bring in materials for the interior because the top of the building was sloped.

In this case, when this transport is carried out using a crane installed on the ground, the length of the boom must be made abnormally long. This also applies when the crane is installed on the roof. On the other hand, if the work is carried out by extending the inclined lift, a large amount of space is required, and furthermore, it is limited by the site conditions, such as the site site, the width of the road, etc., and may even be virtually impossible.

In addition to the above, transportation systems have been devised to carry interior materials into these types of buildings, especially high-rise buildings built in the Setback style, and buildings built on slopes after the concrete framework of these buildings has been completed. has been done. However, it has been difficult to develop an efficient, economical, and reliable transportation system that is easy to work with due to spatial constraints due to the location of the transportation being high and sloping. .

Problems to be Solved by the Present Invention The present invention aims to provide interior decoration for use in these types of buildings, particularly setback-style high-rise buildings, and stepped high-rise buildings built on slopes after the concrete framework of these buildings is completed. To provide a transportation system for carrying in materials that can move a loading platform in a horizontal state whether it is in a vertical section or an inclined section.

Means for Solving the Problems The transport list according to the present invention includes a receiving platform for accommodating objects to be transported whose four sides and a bottom are formed by frame plates, and a large size approximately corresponding to the receiving platform. A running bogie made of a structural member made of a suitable material and equipped with a pulley and running wheels for guiding a wire rope at the bottom, a turnbuckle for leveling, an emergency fall prevention device, and the above-mentioned running bogie. It consists of a rail set for guiding.

Effects In an advantageous embodiment of the invention, the side frame plates of the loading platform are designed to be non-openable and/or openable.

Furthermore, in the present invention, the guide pulley is provided substantially parallel to the bottom surface of the traveling carriage.

Further, in the present invention, the turnbuckle is provided between brackets provided at both ends of the bottom frame forming the bottom surface of the cargo receiving platform and a bracket provided on the traveling carriage.

In the present invention, the emergency fall prevention device is fixed to the front side of the traveling trolley, and is integrally fixed with the emergency activation claw body made of a plate material and the plate claw body, and is mounted on a wire rope. and an emergency actuation roller.

Furthermore, according to the present invention, the rail set has an inner groove and is laid symmetrically.

According to the present invention, the distance between the front and rear rails of the above-mentioned vertical section is approximately equal to the horizontal distance between the front and rear wheels of the traveling truck, and a curve is drawn from the vertical section to the inclined section with the same radius of curvature.

DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention will be explained in detail below with reference to embodiments illustrated in the accompanying drawings.

In FIG. 1, reference numeral 1 indicates a loading platform. This loading platform 1 is assembled from four side frame plates 1' and 1'' and a bottom frame plate 1, and is open on all four sides and the top.Can this loading platform 1 be opened and closed on all four sides? Alternatively, only one side can be opened and closed, or it may not be possible to open and close at all.Brackets 3, 3' and 4, 4' are formed at both ends of the bottom frame plate 1 of the cargo receiving platform 1. Of the brackets, only 3 and 4 are shown in FIG. 1. The other brackets 3' and 4' are each formed laterally opposite to each other with respect to the loading platform 1. Reference numeral 5 indicates the carriage. Brackets 6, 7 and 6' are provided at both ends of this traveling trolley 5.
7' is formed. Of these brackets, only 6 and 7 are shown in the drawing. The other brackets 6', 7' are formed transversely with respect to the carriage 5. Brackets 4, 4' and 7 of loading platform 1,
7' is rotatably connected via a pin.
A turnbuckle 8 is provided between the other bracket 3 of the loading platform 1 and the bracket 6 of the traveling truck 5. This turnbuckle 8 functions to finely adjust the distance L between the loading platform 1 and the traveling truck 5 by being expanded and contracted.
Even when the inclination angle of 5' changes and the radius of curvature of the transition part (curved part) A changes, the cargo receiving platform 1 is always held in a horizontal state so that the cargo receiving platform 1 is always kept in a horizontal state.

A stop hook 9 for each floor is provided on the surface of the frame plate 1' of the cargo receiving platform 1 for delivering materials to each floor.

The emergency fall prevention device 10 is rotatably connected to the traveling cart 5 on both sides of the cargo receiving platform via a plate 29' having a claw 29 at its tip. ' is a roller 28,
28' is also rotatably provided, and these rollers 28, 28' always rest on the wire rope 13, and when the wire rope 13 is under tension, they rotate almost horizontally with the wire rope. However, when the wire rope is cut, it falls downward, and accordingly, the plate 29' and the pawls 29 formed thereon fall into the track of the rail. At this time, the claw body 29 is latched to stop pins 17 provided at appropriate intervals on both inner sides of the rail. As a result, the traveling trolley 5, ie, the loading platform 1, is immediately stopped.

The front wheels 11, 11' and the rear wheels 12, 12' are connected to the bottom frame of the truck 5 through brackets, respectively.

Movement of the traveling trolley 5 is carried out, for example, by rails 15, 15' laid along the building.
These 15, 15' consist of, for example, a vertical part installed vertically along the front wall of the building and an inclined part installed along the slope of the building. The vertical portion of the rail consists of two rails, front and rear, and the front-to-back distance F is set to be slightly smaller than the horizontal distance G between the front and rear wheels 11 and 12 of the truck 5.

By setting this dimension, the cargo receiving platform 1 can be maintained in a horizontal state at all times. Furthermore, the rail 15,
15' has a curved transition with equal radius of curvature at the transition A from the vertical part to the inclined part.

The rails 15, 15' consist of sections that are approximately C-shaped. Front running wheel 1 of loading platform 1
1 and 11' run in the inner grooves of the rails 15 and 15', but the rear running wheels 12' and 12 run inside the rails 15 and 15'.
It runs on the upper surface of 5'. As a result, the front running wheels 11,
11' is forced to curve at a transition section (curved section) A by rails 15, 15'.

Pulleys 14, 14', 33, 33' for guiding the wire rope 13 are provided on the bottom surface of the traveling carriage 5. Among these pulleys, pulley 33,3
3' is the vertical direction with respect to the surface of the traveling trolley 5, and the pulley 1
4 and 14' are provided parallel to the surface of the traveling carriage 5. Also, the pulleys 14, 14' change the guiding direction of the wire rope 13.

At the transition part (curved part) A, the rail 15'
A pulley 3 is placed on the running line of the wire rope 13 outside of the
6 is provided inside with one or more pulleys 35 for orienting the wire rope 13.

Instead of these pulleys 35, guide plates 37 may be provided along the rail 15'.

Furthermore, in the conveying system according to the invention, an overspooling prevention device 21 with an overspooling detection device for the wire rope 13 is provided, which avoids overstraining of the wire rope.

FIG. 4 shows a guide route for passing the wire rope 13 through. The wire rope 13 passes from the winch 39 to the pulley 36 provided at the transition section (curved section) A, is turned by the top pulley 40 fixed near the end position of the rail, then passes through the guide pulley 33 to the pulley 14, 14' is wound and turned,
Finally, it is fixed to a fixed point 41. If the load receiving platform 1 is present in the vertical region E and the winch 39 is activated, the wire rope 13 moves as shown by the arrow 38, and the load receiving platform 1 is pulled upward. The region indicated by reference numeral C shows a state in which the loading platform 1 is moving on an inclined rail section. Reference numeral d indicates the state in which the wire rope 13 is at an intermediate position d when passing through a transition section (curved section). In this area the wire rope 13
is auxiliary guided by a pulley 35 provided inside the rail 15, so that the wire rope 13 is smoothly transferred into the vertical section. In this case, the same effect can be achieved even if plate members 37 are provided in place of these pulleys.

The operating mode of the transport lift according to the invention will be explained below.

For example, a rail 15,1 laid along a building, in particular a high-rise building 21 in the Setback style.
5' is the front running wheel 11, 12' of the running bogie 5 carrying the loading platform 1 as described above.
11 runs inside the inner groove of the rail, the rear running wheels 12, 12'
is configured to run on the top of the rail. After the cargo is loaded onto the receiving platform 1, the winch 3
9 is activated, the loading platform 1 moves up the vertical section E and eventually reaches the transition section, but the loading platform 1 moves to the inclined section C while maintaining a horizontal state with respect to the rails 15, 15'. Go. The cargo receiving platform 1 climbs up the slope in this state. The reason why the load receiving platform 1 can turn around the smoothly curved transition part while remaining horizontal is that the running wheels 11, 11' are guided in the grooves of the rail 15'. This is because it is forced to follow the curve of On the other hand, this also prevents derailment of the carriage 5.

Unloading of the cargo at a desired location is carried out using the stop hooks 9 at each floor.

The expansion/contraction ratio of turnbuckle 8 is rail 15.1
It depends on the degree of inclination of 5', and the steeper the degree of inclination, the longer the extension length must be. However, in any case, the extendable length of the turnbuckle 8 must be set so that the loading platform 1 is always maintained in a horizontal state regardless of the degree of inclination of the rail.

The guide path for pulling the hoisted wire rope through is shown schematically in FIG. ,
Plate 2 integrally connected to this roller 28
Pin 31 with claw 29 of 9' provided on the rail
As a result, the traveling trolley 5 is stopped.

Effects The conveying system according to the present invention is economically and labor intensive since conventionally known conveying systems consist of a large number of conveying mechanisms, and therefore their operation is complicated and their maintenance is time-consuming. However, it requires a very small number of mechanical units for transportation, and is therefore easy to operate and maintain, which is also economically advantageous.

Furthermore, the conveyance system according to the present invention allows interior materials to be conveyed to work sites that are located through curved sections and sloped sections, which could not be achieved with conventional conveyance systems, while the loading platform remains in a horizontal position. This makes it possible to perform the process extremely easily and with high reliability.

[Brief explanation of the drawing]

Fig. 1 is a detailed view showing the area from the transition part (curved part) to the slope part (gradient part) of the cargo receiving platform according to the conveying system according to the present invention, and Fig. 2 shows the traveling carriage after removing the bottom plate of the receiving platform. Plan view shown, 3rd
The figure shows the arrangement of pulleys in the transition section (curved section), FIG. 3a is a side view of FIG. 3, and FIG. The symbols in the figure are 1... Loading platform, 5... Traveling trolley, 8... Turnbuckle, 13... Wire rope, 15, 15'... Rail, 29... Emergency activation claw body, 29'... Plate. body.

Claims (1)

[Claims] 1. Transportation for carrying interior materials into buildings, especially high-rise buildings in the setback style, and stepped high-rise buildings constructed on sloped land after the concrete framework of these buildings is completed. In the system, there is provided a cargo receiving platform 1 for accommodating objects to be transported, the four sides 1', 1' and the bottom surface 1 being formed by frame plates, and a suitable material having a size approximately corresponding to this receiving platform. A pulley 14 and running wheels 11, 12, 1 for guiding the wire rope 13 are formed at the bottom.
1', 12', a turnbuckle 8 for horizontal adjustment, an emergency fall prevention device 10, and a rail set 1 for guiding the traveling cart 5.
5, 15'. 2. The transportation system according to claim 1, wherein the side frame plate of the load receiving platform 1 is configured to be non-openable and/or openable. 3. The conveyance system according to claim 1, wherein the guide pulley 14 is provided substantially parallel to the bottom surface of the traveling trolley 5. 4. Claim 1, wherein the turnbuckle 8 is provided between the bracket 3 provided on both sides of the bottom frame forming the bottom surface of the cargo receiving platform 1 and the bracket 6 provided on the traveling truck 5. Conveyance system described in. 5 An emergency fall prevention device 10 is fixed to the front side of the traveling trolley 5, and is integrally fixed with an emergency activation claw body 29 made of a plate material and this plate claw body, and rests on the wire rope 13. A conveying system according to claim 1, comprising an emergency actuation roller (28). 6. The conveyance system according to claim 1, wherein the rail set 15, 15' has an inner groove 30 and is laid symmetrically. 7. Conveying system according to claim 6, wherein the rails 15, 15' of the inner groove of the rail are curved with equal radius of curvature from the vertical part to the inclined part. 8 The front running wheels 11, 11' of the running bogie 5 run inside the inner grooves of the rails 15, 15', while the rear running wheels 12, 1
6. Conveying system according to claim 5, characterized in that 2' is configured to run on the upper surface of the rail. 9 The vertical part of the rail consists of two rails, front and rear.
This front-rear distance F is the front-rear travel wheel 1 of the travel truck 5.
7. The conveying system according to claim 6, having dimensions slightly smaller than the horizontal distance G of 1,12.