CN220123181U - Communication device for urban rail - Google Patents
Communication device for urban rail Download PDFInfo
- Publication number
- CN220123181U CN220123181U CN202320911550.3U CN202320911550U CN220123181U CN 220123181 U CN220123181 U CN 220123181U CN 202320911550 U CN202320911550 U CN 202320911550U CN 220123181 U CN220123181 U CN 220123181U
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- CN
- China
- Prior art keywords
- fixedly connected
- communication device
- box
- wall
- threaded rod
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- 238000004891 communication Methods 0.000 title claims abstract description 48
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to the technical field of communication equipment and discloses a communication device for urban rails, which comprises a base, wherein fixed blocks are fixedly connected to the left side and the right side of the top of the base, and square holes are formed in adjacent sides of a plurality of fixed blocks. According to the utility model, the moving block is controlled to move forwards by rotating the threaded rod and extrude the U-shaped block, the U-shaped block is matched with the connecting rod to push the limiting block into the square hole, the problem that the communication device is inconvenient to disassemble and further is unfavorable for later detection and maintenance is solved, the usability of the communication device is improved, the electronic elements in the box are protected by matching springs at the left side and the right side in the box with the protecting plate, the bottom supporting plate and the supporting column move in the hollow column and are matched with the rubber block in the hollow column to reduce the bumping impact force, and the problem that the communication device is damaged due to collision when the communication device is transported is solved, so that the communication device is greatly protected.
Description
Technical Field
The utility model relates to the technical field of communication equipment, in particular to a communication device for urban rails.
Background
The urban rail is a rail structure, and a bearing and guiding transportation system for vehicles can be divided into urban railways, suburban railways, underground railways, light rail traffic, urban tramways and the like according to purposes, and the urban rail generally needs a communication device for cooperation in the process of being put into use.
The existing communication device operates according to a preset timing scheme, so that the transmission of communication signals is completed, but when the existing communication device is used, the existing communication device is generally fixed on the ground and is inconvenient to detach, so that later detection and maintenance are not facilitated, the working efficiency is reduced, and in the transportation process of the existing communication device, part of roads are uneven, jolt is easy in the driving process, and the problem that the inside of the communication device is easy to damage is caused.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a communication device for urban rails.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a communication device for urban rail, includes the base, the equal fixedly connected with fixed block in top left and right sides of base, a plurality of adjacent one side of fixed block all is provided with square hole, the inside fixedly connected with of square hole a plurality of first springs, the terminal fixedly connected with stripper plate of first spring, the top middle part of base is provided with the box, the outer wall rear side bottom of box is provided with the recess, the rear end bottom fixedly connected with fixed plate of box, the middle part threaded connection of fixed plate has the threaded rod, threaded connection has the movable block on the threaded rod, the outer wall bottom left and right sides of box all is provided with the spout, the inside sliding connection of spout has the stopper, a plurality of the equal fixedly connected with of adjacent one side of stopper a plurality of connecting rods, a plurality of the terminal equal fixedly connected with of connecting rod is at the inner wall of U type piece, the terminal penetration recess of U type piece.
As a further description of the above technical solution:
the inner wall bottom of box all fixedly connected with a plurality of hollow posts, the inside fixedly connected with rubber piece of hollow post, the top fixedly connected with support column of rubber piece, a plurality of the equal fixedly connected with in top of support column is in the bottom of placing the board, the inner wall left and right sides of box all is provided with a plurality of circular holes, the inside fixedly connected with second spring of circular hole, the equal fixedly connected with protection shield in the end of second spring.
As a further description of the above technical solution:
the inner wall rear side top fixedly connected with protection pad of box, the inner wall rear side bottom of box is provided with the filter screen.
As a further description of the above technical solution:
the front left end of the box body is rotationally connected with a plurality of hinges, and the rear side of the hinges is fixedly connected with a box door.
As a further description of the above technical solution:
the box door is connected with the box body through a mechanical lock, and the front side of the box door is rotationally connected with a handle.
As a further description of the above technical solution:
the middle lower part of the rear side of the outer wall of the box body is provided with a heat dissipation hole, and the rear end of the threaded rod is fixedly connected with a handle.
As a further description of the above technical solution:
the front end of the threaded rod is rotatably connected to the inner wall of the groove.
The utility model has the following beneficial effects:
1. according to the utility model, the box body is placed on the base, the square holes on the base correspond to the sliding grooves, the threaded rod is rotated by the handle, the moving block is controlled to move forwards and extrude the U-shaped block while the threaded rod rotates, the U-shaped block is matched with the connecting rod to push the limiting block into the square holes, so that the box body is fixed, the problem that the communication device is generally fixed on the ground and is inconvenient to detach, further the later detection and maintenance are not facilitated is solved, and the usability of the communication device is improved.
2. According to the utility model, the communication device can jolt in the transportation process, the electronic elements in the box body are protected by the springs at the left side and the right side in the box body and are matched with the protection plates, the support plates at the bottom and the support columns move in the hollow columns, and the impact force caused by jolt is relieved by matching with the rubber blocks in the hollow columns during movement.
Drawings
Fig. 1 is a front view of a communication device for urban rails according to the present utility model;
fig. 2 is a rear view of a communication device for urban rails according to the present utility model;
fig. 3 is a cross-sectional view of a communication device for urban rails according to the present utility model;
FIG. 4 is a partial exploded view of a communication device for urban rail according to the present utility model;
fig. 5 is a perspective partial structure split view of a communication device for urban rail according to the present utility model;
fig. 6 is an exploded view of a partial structure of a communication device for urban rail according to the present utility model.
Legend description:
1. a base; 2. a fixed block; 3. square holes; 4. a first spring; 5. an extrusion plate; 6. a case; 7. a groove; 8. a fixing plate; 9. a threaded rod; 10. a moving block; 11. a chute; 12. a limiting block; 13. a connecting rod; 14. a U-shaped block; 15. a hinge; 16. a door; 17. a hollow column; 18. a rubber block; 19. a support column; 20. placing a plate; 21. a circular hole; 22. a second spring; 23. a protective plate; 24. a protective pad; 25. a filter screen; 26. a handle; 27. a mechanical lock; 28. a heat radiation hole; 29. a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.
Referring to fig. 1-6, one embodiment provided by the present utility model is: a communication device for urban rails comprises a base 1, wherein the left side and the right side of the top of the base 1 are fixedly connected with fixing blocks 2, the purpose is to limit a box 6, shaking is prevented in the using process of the box 6, square holes 3 are arranged on adjacent sides of a plurality of fixing blocks 2, the purpose is to match a limiting block 12 to be clamped with the square holes 3, a plurality of first springs 4 are fixedly connected inside the square holes 3, the purpose is to push the limiting block 12 into a chute 11 through the elasticity of the first springs 4 after the limiting block is separated from the limit of a moving block 10, the limiting fixation of the box 6 is relieved, the tail end of the first springs 4 is fixedly connected with a squeezing plate 5, the purpose is to push the limiting block 12 into the chute 11 through the squeezing plate 5 conveniently after the limiting block is separated from the squeezing, the middle of the top end of the base 1 is provided with the box 6, the purpose is to place electronic elements required by the communication device, meanwhile, in order to protect the internal electronic components from being damaged, the bottom of the rear side of the outer wall of the box body 6 is provided with a groove 7, the purpose is to facilitate the sliding of the movable block 10 in the groove 7, the bottom of the rear end of the box body 6 is fixedly connected with a fixing plate 8, the purpose is to support a threaded rod 9, the threaded rod 9 is convenient for the threaded rod 9 to drive the movable block 10 to move, the middle part of the fixing plate 8 is in threaded connection with the threaded rod 9, the purpose is to drive the movable block 10 to move in the groove 7, the threaded rod 9 is in threaded connection with the movable block 10, the purpose is to extrude U-shaped blocks 14 on two sides, so that the connecting rod 13 is controlled to extrude a limiting block 12, the left side and the right side of the bottom of the outer wall of the box body 6 are respectively provided with a sliding groove 11, the purpose is to facilitate the sliding of the limiting block 12 in the sliding of the sliding groove 11, the inner part of the sliding groove 11 is in a sliding connection with the limiting block 12, the purpose is to limit the box body 6 to be limited and fixed, the utility model provides a have guaranteed not to take place to rock at the in-process of using, the equal fixedly connected with a plurality of connecting rods 13 of adjacent one side of a plurality of stoppers 12, the purpose is in order to be connected U type piece 14 and stopper 12, promote stopper 12 simultaneously, carry out spacingly to it, the equal fixed connection of end at U type piece 14 of a plurality of connecting rods 13, U type piece 14 runs through recess 7, the purpose is that the convenience U type piece 14 is inside removes, when having solved current communication device through this kind of mode, generally fixed with ground, be inconvenient for dismantling, and then be unfavorable for the problem of later stage's detection and maintenance, the practicality is improved, be worth popularizing greatly.
The bottom of the inner wall of the box body 6 is fixedly connected with a plurality of hollow columns 17 for placing the rubber blocks 18, and simultaneously, the support columns 19 are convenient to slide on the inner wall of the hollow columns 17, the rubber blocks 18 are fixedly connected inside the hollow columns 17 for buffering impact force caused by shaking, the support columns 19 are fixedly connected at the top ends of the rubber blocks 18 for jacking the placing plate 20, the top ends of the support columns 19 are fixedly connected at the bottom of the placing plate 20 for jacking the placing plate 20, a plurality of round holes 21 are arranged on the left side and the right side of the inner wall of the box body 6 for placing electronic components of a communication device, for fixing the second springs 22 and enabling the second springs 22 to shrink inside the round holes 21 to prevent the second springs 22 from shaking, the second springs 22 are fixedly connected inside the round holes 21 for connecting the protection plates 23, the end of the second spring 22 is fixedly connected with a protective plate 23 for protecting electronic components, which is caused to touch the inner wall of the box 6 due to jolt and shake to damage the electronic components, in this way, the problem that the inside of the communication device is damaged due to jolt and shake in the transportation process of the communication device due to uneven part of roads is solved, a protective pad 24 is fixedly connected to the top of the rear side of the inner wall of the box 6, which is used for protecting the communication device inside, a filter screen 25 is arranged at the bottom of the rear side of the inner wall of the box 6, which is used for filtering dust in air, preventing the dust from entering the box 6, reducing the service life of the box, a plurality of hinges 15 are rotatably connected to the left end of the front side of the box 6, which is used for connecting the box door 16 with the box 6, and simultaneously, the box door 16 is also convenient to open, the rear side fixedly connected with chamber door 16 of hinge 15, the purpose is when not using, prevent that inside communication device from being destroyed, chamber door 16 and box 6 are connected through mechanical lock 27, the purpose is to prevent chamber door 16 from being opened by accident, thereby inside communication device has been protected, the front side rotation of chamber door 16 is connected with handle 26, the purpose is to conveniently open chamber door 16 through handle 26, the lower part is provided with louvre 28 in the outer wall rear side of box 6, the purpose is to slow down the heat inside box 6, thereby make it exert great power, the rear end fixedly connected with handle 29 of threaded rod 9, the purpose is convenient when the staff dismantles, rotate threaded rod 9 easily, the front end rotation of threaded rod 9 is connected at the inner wall of recess 7, the purpose is for making threaded rod 9 more smooth and easy at pivoted in-process.
Working principle: by placing the box body 6 on the base 1 and fixing the base 1 on the ground, pushing the box body 6 to align the sliding grooves 11 on the left side and the right side of the box body 6 with the square holes 3 on the fixed block 2, controlling the movable block 10 to move forward in the groove 7 while rotating the threaded rod 9 to enable the movable block 10 to extrude the U-shaped block 14 to two sides, enabling the extruded U-shaped block 14 to match the connecting rod 13 to enable the limiting block 12 to move to two sides, enabling the limiting block 12 to move to the greatest extent when the tail end of the movable block 10 contacts the U-shaped block 14, extruding the first spring 4 to shrink, further enabling the limiting block 12 to be clamped in the square holes 3, completing the fixation of the box body 6, and enabling the movable block 10 to be separated from the extrusion of the U-shaped block 14 by reversely rotating the threaded rod 9 when the disassembly maintenance is needed, the stopper 12 is pushed to the spout 11 in through self elasticity to first spring 4, when having solved current communication device through this kind of mode, it is fixed generally with ground, be inconvenient for dismantle, and then be unfavorable for the problem of later stage detection and maintenance, the practicality is improved, and when transporting, because some roads are comparatively jolt, box 6 takes place to rock along with it, the support column 19 reciprocates in hollow column 17's inside, and alleviate the frequency of rocking through rubber piece 18 self elasticity, the second spring 22 of left side both sides promotes protection shield 23 and carries out secondary protection to the electronic component of inside simultaneously, through this kind of mode, the in-process of communication device at the transportation has been solved, because some roads are comparatively uneven, the problem that the inside emergence of communication device damaged because of jolt rocked.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Communication device for urban rail, including base (1), its characterized in that: the utility model discloses a novel U-shaped plastic box is characterized in that fixed blocks (2) are fixedly connected to the top left and right sides of base (1), a plurality of adjacent one side of fixed blocks (2) all is provided with square hole (3), the inside fixedly connected with of square hole (3) a plurality of first springs (4), the terminal fixedly connected with stripper plate (5) of first spring (4), the top middle part of base (1) is provided with box (6), the outer wall rear side bottom of box (6) is provided with recess (7), the rear end bottom fixedly connected with fixed plate (8) of box (6), the middle part threaded connection of fixed plate (8) has threaded rod (9), threaded connection has movable block (10) on threaded rod (9), the outer wall bottom left and right sides of box (6) all is provided with spout (11), the inside sliding connection of spout (11) has stopper (12), a plurality of adjacent one side of stopper (12) all is fixedly connected with a plurality of connecting rods (13), a plurality of terminal fixedly connected with of connecting rods (13) are at the inner wall (14) of U-shaped plastic box (14) all runs through.
2. A communication device for urban rails according to claim 1, wherein: the inner wall bottom of box (6) is all fixedly connected with a plurality of hollow posts (17), the inside fixedly connected with rubber piece (18) of hollow post (17), the top fixedly connected with support column (19) of rubber piece (18), a plurality of the bottom of placing board (20) is being all fixedly connected with on the top of support column (19), the inner wall left and right sides of box (6) all is provided with a plurality of circular holes (21), the inside fixedly connected with second spring (22) of circular hole (21), the equal fixedly connected with protection shield (23) of the end of second spring (22).
3. A communication device for urban rails according to claim 1, wherein: the protection pad (24) is fixedly connected to the top of the rear side of the inner wall of the box body (6), and the filter screen (25) is arranged at the bottom of the rear side of the inner wall of the box body (6).
4. A communication device for urban rails according to claim 1, wherein: the front left end of the box body (6) is rotatably connected with a plurality of hinges (15), and the rear side of the hinges (15) is fixedly connected with a box door (16).
5. The urban rail communication apparatus according to claim 4, wherein: the box door (16) is connected with the box body (6) through a mechanical lock (27), and a handle (26) is rotatably connected to the front side of the box door (16).
6. A communication device for urban rails according to claim 1, wherein: the middle lower part of the rear side of the outer wall of the box body (6) is provided with a heat dissipation hole (28), and the rear end of the threaded rod (9) is fixedly connected with a handle (29).
7. A communication device for urban rails according to claim 1, wherein: the front end of the threaded rod (9) is rotatably connected to the inner wall of the groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320911550.3U CN220123181U (en) | 2023-04-21 | 2023-04-21 | Communication device for urban rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320911550.3U CN220123181U (en) | 2023-04-21 | 2023-04-21 | Communication device for urban rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220123181U true CN220123181U (en) | 2023-12-01 |
Family
ID=88896248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320911550.3U Active CN220123181U (en) | 2023-04-21 | 2023-04-21 | Communication device for urban rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220123181U (en) |
-
2023
- 2023-04-21 CN CN202320911550.3U patent/CN220123181U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |