CN213692988U - A cable protection bracket for urban rail transit engineering - Google Patents
A cable protection bracket for urban rail transit engineering Download PDFInfo
- Publication number
- CN213692988U CN213692988U CN202022762488.5U CN202022762488U CN213692988U CN 213692988 U CN213692988 U CN 213692988U CN 202022762488 U CN202022762488 U CN 202022762488U CN 213692988 U CN213692988 U CN 213692988U
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- Prior art keywords
- fixedly connected
- threaded
- rail transit
- base
- urban rail
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- 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.)
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- 230000001681 protective effect Effects 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
本实用新型涉及防护支架技术领域，尤其涉及一种城市轨道交通工程电缆防护支架，针对现有技术中存在无保护电缆的功能，并且无法根据电缆的高度而确定支架的高度的问题，现提出如下方案，包括底座，底座的顶部固定连接有两个支撑柱，两个支撑柱的顶部固定连接有同一支撑座，支撑座的底部固定连接有电机室，电机室上设置有电机，电机的输出轴上固定连接有转轴，转轴的一侧固定连接有主动锥齿轮，主动锥齿轮与从动锥齿轮啮合连接，竖杆上固定连接有主动齿轮，支撑座的内壁上对称转动连接有螺纹柱和螺纹杆，螺纹柱和螺纹杆的螺纹方向相反，本实用新型可根据电缆的高度来确定支架的高度，且具有保护电缆的功能。
The utility model relates to the technical field of protective brackets, in particular to a cable protective bracket for urban rail transit engineering. Aiming at the problem that there is no cable protection function in the prior art, and the height of the bracket cannot be determined according to the height of the cable, the following is now proposed. The scheme includes a base, the top of the base is fixedly connected with two support columns, the tops of the two support columns are fixedly connected with the same support base, the bottom of the support base is fixedly connected with a motor room, the motor room is provided with a motor, and the output shaft of the motor A rotating shaft is fixedly connected to the upper part, a driving bevel gear is fixedly connected to one side of the rotating shaft, the driving bevel gear is meshed with the driven bevel gear, a driving gear is fixedly connected to the vertical rod, and the inner wall of the support seat is symmetrically connected with a threaded column and a thread. The thread directions of the rod, the threaded column and the threaded rod are opposite, the utility model can determine the height of the bracket according to the height of the cable, and has the function of protecting the cable.
Description
Technical Field
The utility model relates to a protective bracket technical field especially relates to an urban rail transit engineering cable protective bracket.
Background
Urban rail transit is the backbone of urban public transport, have energy-conservation, province, the volume of transportation is big, all-weather, pollution-free (or less pollution) characteristics such as safety again, belong to green traffic system, especially be adapted to big and medium cities, can use a large amount of cables on rail transit engineering, and when installing the cable, the cable head is put easily because of hanging down for a long time and is split, thereby influence the track operation, most adopt the support to raise the cable among the prior art, but most supports do not have the function of protection cable, and can't confirm the height of support according to the height of cable, therefore we have proposed an urban rail transit engineering cable protection support, be used for solving the above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the function that has no protection cable among the prior art to can't confirm the shortcoming of the height of support according to the height of cable, and the urban rail transit engineering cable protective bracket who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cable protective bracket for urban rail transit engineering comprises a base, wherein the top of the base is fixedly connected with two supporting columns, the tops of the two supporting columns are fixedly connected with the same supporting seat, the top of the base is fixedly connected with a fixing column, the top of the fixing column is rotatably connected with a vertical rod, the top of the vertical rod penetrates through the supporting seat and is rotatably connected with the inner wall of the supporting seat, a driven bevel gear is fixedly connected onto the vertical rod, the bottom of the supporting seat is fixedly connected with a motor chamber, a motor is arranged on the motor chamber, a rotating shaft is fixedly connected onto an output shaft of the motor, a driving bevel gear is fixedly connected onto one side of the rotating shaft and is meshed with the driven bevel gear, a driving gear is fixedly connected onto the vertical rod, threaded columns and threaded rods are symmetrically and rotatably connected onto the inner, the screw post and the threaded rod are respectively and fixedly connected with a first driven gear and a second driven gear, the first driven gear and the second driven gear are all meshed with the driving gear, the screw post and the threaded rod are connected with a same movable plate through threads, two fixed frames are symmetrically and fixedly connected onto the movable plate, a fixed disc is arranged on the fixed frame, a plurality of spring grooves are formed in the inner wall of the fixed disc, springs are arranged on the spring grooves, one side of each spring is connected with a same fixed ring, and the fixed rings are fixedly connected with the springs.
Preferably, the upper part of the fixing column is fixedly connected with an inclined rod, and the bottom of the inclined rod is fixedly connected with the base.
Preferably, a rubber layer is arranged on the inner wall of the fixed ring.
Preferably, the moving plate is symmetrically provided with a plurality of thread grooves, and the thread grooves are respectively in threaded connection with the threaded columns and the threaded rods.
Preferably, the top of screw thread post and threaded rod is equal fixedly connected with limiting plate, and the length of limiting plate is greater than the diameter of two thread grooves.
Preferably, the fixing frame is provided with a sponge layer.
The utility model discloses in, a beneficial effect of urban rail transit engineering cable protective cradle:
the output shaft of motor drives the pivot and rotates, and the pivot drives the rotation of drive bevel gear, and drive bevel gear drives driven bevel gear and rotates, and driven bevel gear drives the montant and rotates, because driving gear and montant fixed connection, so the driving gear rotates, and the driving gear drives first driven gear and second driven gear and rotates, and first driven gear and second driven gear drive threaded post and threaded rod rotation respectively.
When the cable is too much, the fixing ring presses the spring to contract, so that the capacity of the fixing ring is enlarged.
The utility model discloses can confirm the height of support according to the height of cable, and have the function of protection cable.
Drawings
Fig. 1 is a schematic structural view of a cable protection bracket for urban rail transit engineering according to the present invention;
fig. 2 is a schematic structural view of a threaded post and a threaded rod of the cable protective bracket for urban rail transit engineering according to the present invention;
fig. 3 is the utility model provides a fixed frame structure schematic diagram of urban rail transit engineering cable protective bracket.
In the figure: the device comprises a base 1, support columns 2, fixed columns 3, inclined rods 4, support seats 5, vertical rods 6, driven bevel gears 7, motor chambers 8, motors 9, rotating shafts 10, driving bevel gears 11, driving gears 12, first driven gears 13, second driven gears 14, moving plates 15, threaded columns 16, threaded rods 17, threaded grooves 18, fixed frames 19, fixed discs 20, fixed rings 21, spring grooves 22, springs 23 and limiting plates 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a cable protective bracket for urban rail transit engineering, comprising a base 1, wherein the top of the base 1 is fixedly connected with two support columns 2, the tops of the two support columns 2 are fixedly connected with a same support base 5, the top of the base 1 is fixedly connected with a fixed column 3, the top of the fixed column 3 is rotatably connected with a vertical rod 6, the top of the vertical rod 6 penetrates through the support base 5 and is rotatably connected with the inner wall of the support base 5, the vertical rod 6 is fixedly connected with a driven bevel gear 7, the bottom of the support base 5 is fixedly connected with a motor chamber 8, the motor chamber 8 is provided with a motor 9, an output shaft of the motor 9 is fixedly connected with a rotating shaft 10, one side of the rotating shaft 10 is fixedly connected with a driving bevel gear 11, the driving bevel gear 11 is meshed with the driven bevel gear 7, the vertical rod, and the screw post 16 and the threaded rod 17 all run through the supporting seat 5 and extend to the top of supporting seat 5, respectively fixedly connected with first driven gear 13 and second driven gear 14 on screw post 16 and the threaded rod 17, first driven gear 13 and second driven gear 14 all are connected with the meshing of driving gear 12, threaded connection has same movable plate 15 on screw post 16 and the threaded rod 17, two fixed frames 19 of symmetry fixedly connected with on the movable plate 15, be provided with fixed disk 20 on the fixed frame 19, be provided with a plurality of spring grooves 22 on the inner wall of fixed disk 20, be provided with spring 23 on the spring groove 22, one side of a plurality of springs 23 is connected with same retainer plate 21, retainer plate 21 and spring 23 fixed connection.
The utility model discloses in, the last fixedly connected with down tube 4 of fixed column 3, the bottom and the base 1 fixed connection of down tube 4.
The utility model discloses in, be provided with the rubber layer on the inner wall of retainer plate 21.
The utility model discloses in, a thread groove 18 has been seted up to the symmetry on the movable plate 15, a thread groove 18 respectively with screw thread post 16 and threaded rod 17 threaded connection.
The utility model discloses in, the equal fixedly connected with limiting plate 24 in top of screw thread post 16 and threaded rod 17, limiting plate 24's length is greater than the diameter of two thread grooves 18.
The utility model discloses in, be provided with the sponge layer on the fixed frame 19.
In the utility model, the motor 9 is turned on, the output shaft of the motor 9 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the driving bevel gear 11 to rotate, the driving bevel gear 11 drives the driven bevel gear 7 to rotate, the driven bevel gear 7 drives the vertical rod 6 to rotate, because the driving gear 12 is fixedly connected with the vertical rod 6, therefore, the driving gear 12 rotates, the driving gear 12 drives the first driven gear 13 and the second driven gear 14 to rotate, the first driven gear 13 and the second driven gear 14 respectively drive the threaded column 16 and the threaded rod 17 to rotate, because the moving plate 15 is threadedly coupled to the threaded post 16 and the threaded rod 17, when the threaded post 16 and the threaded rod 17 are rotated, the moving plate 15 can move up and down, the moving plate 15 is adjusted to the same height of the cable, the cable passes through the fixed ring 21, when the cable is excessive, the retainer ring 21 presses the spring 23 to contract the spring 23, thereby expanding the capacity of the retainer ring 21.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022762488.5U CN213692988U (en) | 2020-11-25 | 2020-11-25 | A cable protection bracket for urban rail transit engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022762488.5U CN213692988U (en) | 2020-11-25 | 2020-11-25 | A cable protection bracket for urban rail transit engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213692988U true CN213692988U (en) | 2021-07-13 |
Family
ID=76736155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022762488.5U Expired - Fee Related CN213692988U (en) | 2020-11-25 | 2020-11-25 | A cable protection bracket for urban rail transit engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213692988U (en) |
-
2020
- 2020-11-25 CN CN202022762488.5U patent/CN213692988U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 Termination date: 20211125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |