CN213937220U - Wire casing structure for high-speed rail - Google Patents
Wire casing structure for high-speed rail Download PDFInfo
- Publication number
- CN213937220U CN213937220U CN202022540464.5U CN202022540464U CN213937220U CN 213937220 U CN213937220 U CN 213937220U CN 202022540464 U CN202022540464 U CN 202022540464U CN 213937220 U CN213937220 U CN 213937220U
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- threaded rod
- mounting
- cavity
- worm
- fixedly arranged
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- 238000009434 installation Methods 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a wire casing structure for high-speed railway. The wire casing structure for the high-speed rail comprises a trolley; the two mounting plates are fixedly mounted on the trolley; the mounting groove is formed in the mounting plate; the first threaded rod is rotatably installed in the installation groove; the sliding block is mounted on the first threaded rod in a threaded mode; the worm wheel is fixedly arranged on the first threaded rod; the worm is rotatably arranged on the mounting plate and meshed with the worm wheel; the motor is fixedly arranged on the trolley, and an output shaft of the motor is fixedly connected with the worm; and the mounting blocks are fixedly mounted on the two sliding blocks. The utility model provides a wire casing structure for high-speed railway has convenient to use, can spread the electric wire straight, can be applicable to the higher position and lay wire, the even advantage of wiring.
Description
Technical Field
The utility model relates to a high-speed railway technical field especially relates to a wire casing structure for high-speed railway.
Background
The new design is used for running trains of the motor train unit with the speed of 250 km/h (including reservation) and above, and the initial operation speed is not less than 200 km/h. China is divided into three grades of high-speed railways, fast railways and ordinary railways, and the high-speed railway grade is higher than the national railway grade I and is used for fast iron and backbone ordinary iron. The Chinese high-speed railway generally adopts ballastless tracks and high-speed motor train units (G-shaped head trains), and the CRH2C and CRH380 series are originally used for high-speed rails. Before the high-speed rail is turned on, the high-speed rail needs to be arranged on a line, and generally, the high-speed rail is manually wired.
However, the traditional manual wiring needs physical power consumption for straightening the electric wire, the wiring amount of the high-speed rail is huge, the long-time wire pulling by hands can reduce the working efficiency, and the mode is not favorable for higher position wiring.
Therefore, it is necessary to provide a new trunking structure for high-speed rail to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, can spread the electric wire straight, can be applicable to the higher position and lay wire, the even wire casing structure that is used for the high-speed railway of laying wire.
In order to solve the technical problem, the utility model provides a wire casing structure for high-speed railway includes: pushing a cart; the two mounting plates are fixedly mounted on the trolley; the mounting groove is formed in the mounting plate; the first threaded rod is rotatably installed in the installation groove; the sliding block is mounted on the first threaded rod in a threaded mode; the worm wheel is fixedly arranged on the first threaded rod; the worm is rotatably arranged on the mounting plate and meshed with the worm wheel; the motor is fixedly arranged on the trolley, and an output shaft of the motor is fixedly connected with the worm; the mounting blocks are fixedly mounted on the two sliding blocks; the cavity is formed in the mounting block; the through hole is formed in the mounting block and communicated with the cavity; the rotating shaft is rotatably arranged in the cavity, and one end of the rotating shaft extends out of the cavity; the first conical gear is fixedly arranged on the rotating shaft; the two second threaded rods are rotatably arranged in the cavity; the second bevel gear is fixedly arranged on the second threaded rod and meshed with the first bevel gear; the clamping plate is mounted on the second threaded rod in a threaded mode, and one end of the clamping plate extends into the through hole; the rubber pad is fixedly arranged on the clamping plate; the cavity is arranged on the rubber pad.
And a limiting rod is fixedly arranged in the through hole and is connected with the two clamping plates in a sliding manner.
And a handle is fixedly arranged on the rotating shaft.
The fixed mounting has a mounting in the cavity, the mounting rotates with the second threaded rod to be connected.
And two sections of threads are arranged on the second threaded rod, and the rotating directions of the two sections of threads are opposite.
The clamp plate is provided with a rear sliding hole, and the inner wall of the sliding hole is connected with the limiting rod in a sliding mode.
Compared with the prior art, the utility model provides a wire casing structure for high-speed railway has following beneficial effect:
the utility model provides a wire casing structure for high-speed rail, a cart; the structure is favorable for adapting to wiring at different positions; the first threaded rod is rotatably arranged in the mounting groove; the worm wheel is fixedly arranged on the first threaded rod; the worm is rotatably arranged on the mounting plate and meshed with the worm wheel; the sliding block is installed on the first threaded rod in a threaded mode; the structure can adapt to the height of wiring, and is more flexible and labor-saving; the two second threaded rods are rotatably arranged in the cavity; the clamping plate is installed on the second threaded rod in a threaded mode, and one end of the clamping plate extends into the through hole; the rubber pad is fixedly arranged on the clamping plate; the cavity is formed in the rubber pad; this configuration is advantageous for accommodating wires of different thicknesses.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a trunking structure for high-speed railways according to the present invention;
fig. 2 is an enlarged schematic view of a portion a shown in fig. 1.
Reference numbers in the figures: 1. pushing a cart; 2. mounting a plate; 3. mounting grooves; 4. a first threaded rod; 5. a slider; 6. a worm gear; 7. a worm; 8. a motor; 9. mounting blocks; 10. a chamber; 11. a through hole; 12. a rotating shaft; 13. a first bevel gear; 14. a second threaded rod; 15. a second bevel gear; 16. a wire clamping plate; 17. a rubber pad; 18. a cavity; 19. a limiting rod; 20. a handle.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1-2, a raceway structure for high-speed rail includes: a cart 1; the two mounting plates 2 are fixedly mounted on the cart 1; the mounting groove 3 is formed in the mounting plate 2; the first threaded rod 4 is rotatably arranged in the mounting groove 3; the sliding block 5 is mounted on the first threaded rod 4 in a threaded mode; the worm wheel 6 is fixedly arranged on the first threaded rod 4; the worm 7 is rotatably arranged on the mounting plate 2, and the worm 7 is meshed with the worm wheel 6; the motor 8 is fixedly arranged on the cart 1, and an output shaft of the motor 8 is fixedly connected with the worm 7; the mounting blocks 9 are fixedly mounted on the two sliding blocks 5; the chamber 10 is arranged on the mounting block 9, and the chamber 10 is arranged on the mounting block 9; the through hole 11 is formed in the mounting block 9, and the through hole 11 is communicated with the cavity 10; the rotating shaft 12 is rotatably installed in the chamber 10, and one end of the rotating shaft 12 extends out of the chamber 10; the first bevel gear 13 is fixedly arranged on the rotating shaft 12; two second threaded rods 14, wherein the two second threaded rods 14 are rotatably arranged in the chamber 10; a second bevel gear 15, wherein the second bevel gear 15 is fixedly arranged on the second threaded rod 14, and the second bevel gear 15 is meshed with the first bevel gear 13; the clamping plate 16 is mounted on the second threaded rod 14 in a threaded mode, and one end of the clamping plate 16 extends into the through hole 11; the rubber pad 17 is fixedly arranged on the clamping plate 16; and the cavity 18 is formed in the rubber pad 17, and the cavity 18 is formed in the rubber pad 17. The through-hole 11 is internally fixed with a limiting rod 19, and the limiting rod 19 is connected with the two clamping plates 16 in a sliding manner. A handle 20 is fixedly mounted on the rotating shaft 12.
A fixing piece is fixedly arranged in the cavity 10, and the fixing piece is rotatably connected with the second threaded rod 14.
Two sections of threads are arranged on the second threaded rod 14, and the rotating directions of the two sections of threads are opposite.
The clamp 16 is provided with a rear sliding hole, and the inner wall of the sliding hole is connected with the limiting rod 19 in a sliding manner.
The utility model provides a theory of operation that is used for wire casing structure of high-speed railway as follows:
when a high-speed rail line needs to be arranged, firstly, the cart 1 is pushed to a designated position, then, an electric wire to be arranged penetrates through the through hole 11 in the mounting block 9, then the handle 20 is rotated, the handle 20 rotates to drive the rotating shaft 12 to rotate, the rotating shaft 12 rotates to drive the first bevel gear 13 to rotate, the first bevel gear 13 rotates to drive the two second bevel gears 15 to rotate, the two second bevel gears 15 rotate to drive the two second threaded rods 14 to rotate, the two second threaded rods 14 rotate to drive the two clamping plates 16 to move oppositely, and the electric wire is clamped under the action of the rubber pad 17;
then according to required wiring height, start motor 8, motor 8 rotates and drives worm 7 and rotate, and worm 7 rotates and drives two worm wheel 6 and rotate, and two worm wheel 6 rotate and drive two first threaded rod 4 and rotate, and two first threaded rod 4 rotate and drive two sliders 5 and reciprocate, and two sliders 5 reciprocate and drive installation piece 9 and reciprocate, when removing to the assigned position, stop motor 8, then can manually pull the electric wire and lay wire to it, make the wiring even.
Compared with the prior art, the utility model provides a wire casing structure for high-speed railway has following beneficial effect:
the utility model provides a wire casing structure for high-speed rail, a cart 1; the structure is favorable for adapting to wiring at different positions; the first threaded rod 4 is rotatably arranged in the mounting groove 3; the worm wheel 6 is fixedly arranged on the first threaded rod 4; the worm 7 is rotatably arranged on the mounting plate 2, and the worm 7 is meshed with the worm wheel 6; the sliding block 5 is installed on the first threaded rod 4 in a threaded mode; the structure can adapt to the height of wiring, and is more flexible and labor-saving; the two second threaded rods 14 are rotatably mounted in the chamber 10; the clamping plate 16 is installed on the second threaded rod 14 in a threaded mode, and one end of the clamping plate 16 extends into the through hole 11; the rubber pad 17 is fixedly arranged on the clamping plate 16; the cavity 18 is formed in the rubber pad 17; this configuration is advantageous for accommodating wires of different thicknesses.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A wire casing structure for high-speed railway, its characterized in that includes:
pushing a cart;
the two mounting plates are fixedly mounted on the trolley;
the mounting groove is formed in the mounting plate;
the first threaded rod is rotatably installed in the installation groove;
the sliding block is mounted on the first threaded rod in a threaded mode;
the worm wheel is fixedly arranged on the first threaded rod;
the worm is rotatably arranged on the mounting plate and meshed with the worm wheel;
the motor is fixedly arranged on the trolley, and an output shaft of the motor is fixedly connected with the worm;
the mounting blocks are fixedly mounted on the two sliding blocks;
the cavity is formed in the mounting block;
the through hole is formed in the mounting block and communicated with the cavity;
the rotating shaft is rotatably arranged in the cavity, and one end of the rotating shaft extends out of the cavity;
the first conical gear is fixedly arranged on the rotating shaft;
the two second threaded rods are rotatably arranged in the cavity;
the second bevel gear is fixedly arranged on the second threaded rod and meshed with the first bevel gear;
the clamping plate is mounted on the second threaded rod in a threaded mode, and one end of the clamping plate extends into the through hole;
the rubber pad is fixedly arranged on the clamping plate;
the cavity is arranged on the rubber pad.
2. A trunking structure for high-speed railways according to claim 1 wherein a stop bar is fixedly mounted in the through hole, the stop bar being slidably connected to the two clamps.
3. A trunking structure for high speed trains according to claim 1 wherein a handle is fixedly mounted on the shaft.
4. A trunking structure for high speed railway according to claim 1 wherein a fixture is fixedly mounted in the chamber, said fixture being rotatably connected to the second threaded rod.
5. A trunking structure for high-speed railways according to claim 1 wherein the second threaded rod is provided with two sections of threads, and the two sections of threads are opposite in direction of rotation.
6. The wire casing structure for the high-speed rail according to claim 1, wherein a rear sliding hole is formed in the clamp plate, and an inner wall of the sliding hole is slidably connected with the limiting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022540464.5U CN213937220U (en) | 2020-11-06 | 2020-11-06 | Wire casing structure for high-speed rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022540464.5U CN213937220U (en) | 2020-11-06 | 2020-11-06 | Wire casing structure for high-speed rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213937220U true CN213937220U (en) | 2021-08-10 |
Family
ID=77166343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022540464.5U Expired - Fee Related CN213937220U (en) | 2020-11-06 | 2020-11-06 | Wire casing structure for high-speed rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213937220U (en) |
-
2020
- 2020-11-06 CN CN202022540464.5U patent/CN213937220U/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: 20210810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |