CN109534128B - Energy-saving and material-saving elevator hoistway cable wiring structure - Google Patents
Energy-saving and material-saving elevator hoistway cable wiring structure Download PDFInfo
- Publication number
- CN109534128B CN109534128B CN201811647555.XA CN201811647555A CN109534128B CN 109534128 B CN109534128 B CN 109534128B CN 201811647555 A CN201811647555 A CN 201811647555A CN 109534128 B CN109534128 B CN 109534128B
- Authority
- CN
- China
- Prior art keywords
- branch
- line
- main line
- cable
- junction box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/064—Power supply or signal cables
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses an energy-saving material-saving elevator well cable wiring structure, which comprises: the main line is connected with the elevator control cabinet and the pit switch, and functional wire cores of the elevator control cabinet, the pit cable, the safety switch cable of the upper and lower end stations of the hoistway and the door lock switch cable pass through the middle of the main line; the main line is sequentially provided with a plurality of branch ends for disconnecting the main line, a first branch end closest to the elevator control cabinet is connected with an upper end station safety switch branch line and a door lock switch branch line, a second branch end closest to the pit switch is connected with a lower end station safety switch branch line and a door lock switch branch line, and the branch ends in the middle of the main line are all provided with a door lock switch branch line. The invention saves the manufacturing cost, the energy consumption and the time-efficiency of site installation and maintenance of the cable by optimizing the cable wiring structure and the structure of the branch end.
Description
Technical Field
The invention belongs to the field of elevator cable design, and particularly relates to an energy-saving material-saving type elevator well cable wiring structure.
Background
The cables required in existing elevators include: the elevator control cabinet is connected with the pit cable, the safety switch cable of the upper end station and the lower end station of the hoistway, and the door lock switch cable, and in the existing wiring structure, three cables are respectively arranged (see fig. 1), so that cable materials are wasted, labor-consuming and time-consuming installation is realized, and the elevator control cabinet is also respectively overhauled after being maintained, and is not beneficial to later maintenance. In addition, the cable looping process adopted in the existing cable branching point processing needs extra pre-stripped cables, and is also waste of manufacturing cost and time-efficiency of site installation and maintenance.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide an energy-saving and material-saving elevator hoistway cable wiring structure so as to save the manufacturing cost of a cable and the time-efficiency of site installation and maintenance.
In order to achieve the purpose of the invention, the technical scheme adopted is as follows:
an energy-saving and material-saving elevator hoistway cable routing structure, comprising:
And a main line connecting the elevator control cabinet and the pit switch, wherein the elevator control cabinet passes through the middle of the main line to the pit cable, the safety switch cable of the upper and lower end stations of the hoistway and the functional wire core of the door lock switch cable.
The elevator control cabinet is characterized in that a plurality of branch ends for disconnecting the main line are sequentially arranged on the main line, wherein the first branch end closest to the elevator control cabinet is connected with an upper end station safety switch branch line and a door lock switch branch line, the second branch end closest to the pit switch is connected with a lower end station safety switch branch line and a door lock switch branch line, and the branch ends in the middle of the main line are respectively provided with a door lock switch branch line.
In a preferred embodiment of the present invention, a cable-fixing jumper bar structure is provided on the branch end, wherein the cable-fixing jumper bar structure includes a jumper bar fixed on a side of a trunk line through an elastic fixing member, one end of the jumper bar is fixed on one side of the branch end of the trunk line, the other end of the jumper bar is fixed on the other side of the branch end of the trunk line, and the functional wire core penetrates out of the trunk line from the middle of the branch end and is fixedly connected with a corresponding functional wire core on the branch line through a wire cap.
In a preferred embodiment of the present invention, a branch end junction box is disposed at the branch end, where the trunk line passes through the first outlet of the junction box after entering the junction box from the first inlet of the junction box, and the functional wire core passes through the trunk line from the middle of the branch end after entering the junction box through the second inlet of the junction box, and is fixedly connected with the corresponding functional wire core on the branch line through a connection cap.
In a preferred embodiment of the invention, in order to further fix the direction of the trunk line against deflection, a first fixing part is provided inside the first inlet of the junction box, a second fixing part is provided inside the first outlet of the junction box, and an elastic fixing member is provided on each of the first and second fixing parts for fixing the trunk line.
In a preferred embodiment of the invention, in order to further prevent dust, fixing bolts for fixing the box cover are arranged at four corners of the junction box, and fixing parts at four corners of the box cover are used for fixing the box body of the junction box to be closed.
In a preferred embodiment of the invention, to further provide dust protection and fixation to the trunk line and/or branch line, a half bench seal is provided on each of the first inlet, the first outlet and the second inlet.
The invention has the beneficial effects that:
The invention saves the manufacturing cost, the energy consumption and the time-efficiency of site installation and maintenance of the cable by optimizing the cable wiring structure and the structure of the branch end.
Drawings
Fig. 1 is a schematic diagram of a conventional elevator hoistway cable routing structure.
Fig. 2 is a schematic structural view of the cable routing structure of the elevator hoistway of the present invention.
Fig. 3 is a schematic diagram of a branch end of a conventional hoistway cable routing structure.
Fig. 4 is a schematic view of the structure of the branch end of the cable wiring structure of the elevator hoistway of the present invention.
Fig. 5 is a schematic view 1-1 of a branch terminal junction box 1 of the cable wiring structure of an elevator hoistway of the present invention.
Fig. 6 is a schematic view 1-2 of the branch terminal junction box 1 of the cable routing structure of the elevator hoistway of the present invention.
Fig. 7 is a schematic structural view of the branch terminal junction box 2 of the cable wiring structure of the elevator shaft of the present invention.
Detailed Description
The invention is further illustrated by the following examples:
Referring to fig. 1, in the conventional wiring structure, an elevator control cabinet to pit cable 110, a hoistway upper end station safety switch cable 120, and a door lock switch cable 130 are respectively provided, wherein a hoistway lower end station safety switch cable 140 is provided in a cableway of the elevator control cabinet to pit cable 110. Therefore, the required branch ends 150 are more, as in the elevator structural design of the three-story building of fig. 1, according to the wiring structure of the prior art, 4 branch ends 151, 152, 153 and 154 are required, and more main line materials are required, so that the manufacturing cost of the cable and the time-consuming installation and maintenance of the construction site cannot be well saved.
Thus, in order to solve the problems in the prior art, the applicant has determined the following scheme through extensive studies:
Referring to fig. 2, an energy-saving and material-saving elevator hoistway cable routing structure 200 includes the following portions:
A main line 210 connecting an elevator control cabinet (not shown) and a pit switch 270, wherein functional cores of the elevator control cabinet to pit cable 220, hoistway upper and lower end station safety switch cable 230, and door lock switch cable 240 pass through the middle of a housing of the main line 210.
A plurality of branch terminals 250 are sequentially provided on the trunk line 210, and the branch terminals 250 disconnect the trunk line 210 from the middle for connecting with corresponding functional cores on the branch line 260 after the functional cores in the trunk line 210 are extended from the disconnected portion.
Wherein an upper end station safety switch branch 251a and a door lock switch branch 251b are connected to a first branch end 251 nearest to an elevator control cabinet (not shown in the figure), a safety switch (not shown in the figure) for connecting an upper end station and a door lock (not shown in the figure) for connecting a topmost floor.
A lower end station safety switch branch 252a and a door lock switch branch 252b are connected to the second branch 252 nearest the pit switch for connecting the safety switch of the lower end station (not shown) and the door lock of the lowest floor (not shown).
Next, according to the setting requirement of the floors, taking three floors as an example, a branch end 253 is further provided in the middle of the trunk line 210, and a door lock switch branch 253b is provided on the branch end 253 for connecting a door lock switch (not shown in the figure) of the second floor.
Referring to fig. 3, for example, with the door lock switch cable 300 of the prior art, on the branch end 300 of the prior art, a loop structure 312 is further required to be provided at the lower part of the functional core connection fixing point 311 of the door lock switch cable trunk line 310 and the branch line 320 to pre-strip the functional cores in the remaining door lock switch cable trunk line 310, so that when the floor is more, the more functional cores need to be pre-stripped, many functional cores are wasted for a long time.
In order to further save the amount of the functional core, the design of the applicant at the branching end is further optimized, see two optimized structural solutions of fig. 4 and 5.
Referring to fig. 4, on the branch end, a cable-securing cross-connect rod structure 400 is provided, comprising:
The bridging rod 430 is fixed to the side of the trunk line 420 through the straps 410, one end of the bridging rod 430 is fixed to one side of the branched end 440 of the trunk line 420 through the two straps 410a, 410b, and the other end of the bridging rod 430 is fixed to the other side of the branched end 440 of the trunk line 420 through the two straps 410c, 410 d.
To further fix the relative positions of the trunk 420 and branch 450, a tie 410e is provided at the branch end 440 to secure the trunk 420 and branch 450.
Wherein, for better fixing the tie 410, tie limiting bayonets 411a, 411b for fixing the relative positions of the tie 410 are provided at both ends of the bridging rod 430. The functional wire core passes through the main line 420 from the middle of the branch end 440 and is fixedly connected with the corresponding functional wire core on the branch line 440 through the wire cap 460.
Compared with fig. 3 and 4, the cross-connection rod in fig. 4 can control the port size of the branch end more stably and further strengthen the port size to fix the relative positions of the main line and the branch line, and the functional wire core does not need to be pre-stripped, so that the use amount of the functional wire core can be saved.
In addition to the branched end structure of fig. 4, the applicant has further devised a more dust-proof branched end structure.
Referring to fig. 5 and 6, a branch end junction box 500 is provided at a branch end, and a trunk 510 enters the junction box 500 from a first inlet 501 of the junction box 500 and passes out from a first outlet 502 of the junction box 500.
In addition, after the branch line 520 enters the branch box 500 through the second inlet 503 of the branch box 500, the functional core 511 in the main line 510 passes through the main line 510 from the middle of the branch end 530, and is fixedly connected with the corresponding functional core 521 on the branch line 520 through the connection cap 540.
To further prevent dust, fixing pins 504a, 504b, 504c, 504d for fixing the lid are provided at four corners of the junction box 500, respectively, and fixing members 560a, 560b, 560c, 560d (see fig. 6) for fixing four corners of the lid 560 are provided to close the body of the junction box 500.
In the design of the structure shown in fig. 5, in order to further fix the direction of the trunk line 510 so as not to deviate, a first fixing portion 505a is provided inside the first inlet 501 of the junction box 500, a second fixing portion 505b is provided inside the first outlet 502 of the junction box, and one fixing band 550a, 550b is fixed to the first and second fixing portions 505a, 505b by means of serration plates 506a, 506b, respectively, for fixing the trunk line 510.
Referring to fig. 6, in order to further provide dust protection and fixation to the trunk line 510 and branch line 520, semi-desk type seals 501a, 502a, 503a are provided on the first inlet 501, the first outlet 502, and the second inlet 503, respectively.
Referring to fig. 7, the junction box may also be configured as shown in fig. 7 to meet the needs of particular conditions.
Wherein, the outlet (front and back door lock branches, front and back door communication branches, hoistway lighting branches …) can be added according to the configuration requirements in the elevator system; the IP dustproof and waterproof grade of the junction box can meet IP64 and above, and the ABS material is flame-retardant and VO, so that special environment requirements are met; the junction box can reduce the number of cables for looping at each layer of hoistway branch points, can be directly fixed inside the junction box, and simultaneously has the effect of reducing the cost of hoistway cables.
Due to the adoption of the structure, the invention has the advantages that: the cable well cable wiring structure after optimizing can effectually practice thrift cable quantity, energy loss and practice thrift the man-hour of installation and maintenance.
Claims (1)
1. An energy-saving and material-saving elevator hoistway cable routing structure, comprising:
The main line is connected with the elevator control cabinet and the pit switch, and functional wire cores of the elevator control cabinet, the pit cable, the safety switch cable of the upper and lower end stations of the hoistway and the door lock switch cable pass through the middle of the main line;
The main line is sequentially provided with a plurality of branch ends for disconnecting the main line, wherein a first branch end closest to the elevator control cabinet is connected with an upper end station safety switch branch line and a door lock switch branch line, a second branch end closest to the pit switch is connected with a lower end station safety switch branch line and a door lock switch branch line, and the branch ends in the middle of the main line are respectively provided with a door lock switch branch line;
The cable fixing bridging rod structure comprises a bridging rod fixed on the side part of the main line through an elastic fixing part, one end of the bridging rod is fixed on one side of the branching end of the main line, the other end of the bridging rod is fixed on the other side of the branching end of the main line, and the functional wire core penetrates out of the main line from the middle part of the branching end and is fixedly connected with the corresponding functional wire core on the branching line through a wire cap;
The branch end is provided with a branch end junction box, wherein the main line penetrates out of a first outlet of the junction box after entering the junction box from a first inlet of the junction box, and the functional wire core penetrates out of the main line from the middle part of the branch end after entering the junction box through a second inlet of the junction box and is fixedly connected with a corresponding functional wire core on the branch line through a junction cap;
A first fixing part is arranged at the inner side of a first inlet of the junction box, a second fixing part is arranged at the inner side of a first outlet of the junction box, and an elastic fixing part is respectively arranged on the first fixing part and the second fixing part and used for fixing the trunk line;
The four corners of the junction box are respectively provided with a fixing bolt used for fixing the box cover, and the fixing bolts are used for fixing the fixing parts at the four corners of the box cover to close the box body of the junction box;
half of the desk type sealing clamps are respectively arranged on the first inlet, the first outlet and the second inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811647555.XA CN109534128B (en) | 2018-12-30 | 2018-12-30 | Energy-saving and material-saving elevator hoistway cable wiring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811647555.XA CN109534128B (en) | 2018-12-30 | 2018-12-30 | Energy-saving and material-saving elevator hoistway cable wiring structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109534128A CN109534128A (en) | 2019-03-29 |
| CN109534128B true CN109534128B (en) | 2024-04-26 |
Family
ID=65831586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811647555.XA Active CN109534128B (en) | 2018-12-30 | 2018-12-30 | Energy-saving and material-saving elevator hoistway cable wiring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109534128B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004067361A (en) * | 2002-08-09 | 2004-03-04 | Toshiba Elevator Co Ltd | Elevator hoistway wiring branch method and elevator hoistway wiring |
| CN101103496A (en) * | 2004-11-16 | 2008-01-09 | 泽菲通信公司 | Safety Cable System |
| CN101136543A (en) * | 2006-08-31 | 2008-03-05 | 矢崎总业株式会社 | electrical junction box |
| CN201113327Y (en) * | 2007-07-10 | 2008-09-10 | 冯云峰 | Cable distribution box |
| JP2010208762A (en) * | 2009-03-09 | 2010-09-24 | Toshiba Elevator Co Ltd | Hoistway wiring method and device for elevator |
| KR101694313B1 (en) * | 2016-08-19 | 2017-01-09 | 주식회사 파워링크 | Movable Optical Fiber Cable Accommodated Terminal Box |
| CN107068279A (en) * | 2017-05-03 | 2017-08-18 | 上海贝恩科电缆有限公司 | Cable reinforces bridging bar |
| CN209922677U (en) * | 2018-12-30 | 2020-01-10 | 上海长顺电梯电缆有限公司 | Energy-saving and material-saving type elevator shaft cable wiring structure |
-
2018
- 2018-12-30 CN CN201811647555.XA patent/CN109534128B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004067361A (en) * | 2002-08-09 | 2004-03-04 | Toshiba Elevator Co Ltd | Elevator hoistway wiring branch method and elevator hoistway wiring |
| CN101103496A (en) * | 2004-11-16 | 2008-01-09 | 泽菲通信公司 | Safety Cable System |
| CN101136543A (en) * | 2006-08-31 | 2008-03-05 | 矢崎总业株式会社 | electrical junction box |
| CN201113327Y (en) * | 2007-07-10 | 2008-09-10 | 冯云峰 | Cable distribution box |
| JP2010208762A (en) * | 2009-03-09 | 2010-09-24 | Toshiba Elevator Co Ltd | Hoistway wiring method and device for elevator |
| KR101694313B1 (en) * | 2016-08-19 | 2017-01-09 | 주식회사 파워링크 | Movable Optical Fiber Cable Accommodated Terminal Box |
| CN107068279A (en) * | 2017-05-03 | 2017-08-18 | 上海贝恩科电缆有限公司 | Cable reinforces bridging bar |
| CN209922677U (en) * | 2018-12-30 | 2020-01-10 | 上海长顺电梯电缆有限公司 | Energy-saving and material-saving type elevator shaft cable wiring structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109534128A (en) | 2019-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201051615Y (en) | Explosion insulated for mine and secure combined switch | |
| CN209922677U (en) | Energy-saving and material-saving type elevator shaft cable wiring structure | |
| CN110247311A (en) | A kind of prefabricated cabin | |
| CN109534128B (en) | Energy-saving and material-saving elevator hoistway cable wiring structure | |
| CN202145565U (en) | Modular system structure used in distribution network terminal | |
| CN202511423U (en) | Electric control cabinet of heating ventilation air conditioning | |
| CN109560496A (en) | A kind of package assembly of modular construction power supply | |
| CN201329265Y (en) | Power supply device of decomposer series | |
| CN210246119U (en) | Mining flame-proof type multi-cavity isolation type low-voltage vacuum feed switch | |
| CN211377569U (en) | Outdoor installation full voltage level integration transformer protection device | |
| CN217563050U (en) | Building site block terminal | |
| FI94684C (en) | Electrical installation system for a building or part thereof and wiring kit for use in electrical installation | |
| CN220896075U (en) | Secondary wiring structure of ring main unit | |
| CN222015897U (en) | A multi-way connection for transformation and expansion of 10kV feeder cabinet | |
| CN218171149U (en) | Large-scale injection molding machine mode locking unit distributing type IO electronic box structure | |
| CN218449389U (en) | Bus plugging box for three-position intelligent wireless communication | |
| CN107072097A (en) | A regionalized multi-aperture communication cabinet blocking board and communication cabinet | |
| CN106532682A (en) | Intelligent load detecting and distributing control device | |
| CN222839314U (en) | A submarine cable laying trenching chassis type substation | |
| CN207339424U (en) | A kind of distribution terminal wiring construction for possessing flexible Fault Isolation | |
| CN215185733U (en) | Quick-connection dustproof cover plate for sliding plug box | |
| KR200251128Y1 (en) | Junction Unit | |
| CN224164681U (en) | An automatic charging line switching device and equipment | |
| CN218102078U (en) | Electric prefabricated cabin power distribution system of offshore booster station | |
| CN218866888U (en) | Current transformer of circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |