CN221188560U - Railway signal lamp convenient to maintain - Google Patents
Railway signal lamp convenient to maintain Download PDFInfo
- Publication number
- CN221188560U CN221188560U CN202323098867.9U CN202323098867U CN221188560U CN 221188560 U CN221188560 U CN 221188560U CN 202323098867 U CN202323098867 U CN 202323098867U CN 221188560 U CN221188560 U CN 221188560U
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- China
- Prior art keywords
- signal lamp
- fixed
- railway signal
- hole
- threaded
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- 238000012423 maintenance Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 abstract description 15
- 238000010030 laminating Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Train Traffic Observation, Control, And Security (AREA)
- Traffic Control Systems (AREA)
Abstract
The utility model relates to the technical field of railway signal lamps, and discloses a railway signal lamp convenient to maintain, which comprises a base, a support column fixed on the top of the base, a placing plate fixed on the top of the support column, a protective cover and a protective cover, wherein the placing plate is fixed on the top of the support column; the utility model adopts the conveniently detached rear shell, does not need to use tools when maintaining the railway signal lamp, can greatly improve the maintenance efficiency of the signal lamp, and is sleeved with the protective cover at the outer side of the signal lamp, so that the signal lamp can be protected while being prevented from being influenced by rain and snow.
Description
Technical Field
The utility model relates to the technical field of railway signal lamps, in particular to a railway signal lamp convenient to maintain.
Background
The road traffic signal lamp is one kind of traffic safety products, and is an important tool for strengthening road traffic management, reducing traffic accidents, improving road use efficiency and improving traffic conditions. The road traffic signal controller is suitable for intersections such as crosses, T-shaped intersections and the like, and is controlled by the road traffic signal controller to guide vehicles and pedestrians to pass safely and orderly.
The railway signal lamp is a common type of road traffic signal lamp, after the railway signal lamp is damaged, a user is required to detach the sealing cover plate and then repair the elements inside the railway signal lamp, the sealing cover plate of the current railway signal lamp is fixed by adopting a plurality of bolts, and the railway signal lamp is required to be detached one by the user through a tool during maintenance, so that the disassembly and maintenance are inconvenient, and the maintenance efficiency is affected.
Disclosure of utility model
The utility model aims to provide a railway signal lamp convenient to maintain, which adopts a conveniently detached rear shell, does not need tools when the railway signal lamp is maintained, can greatly improve the maintenance efficiency of the signal lamp, is sleeved with a protective cover at the outer side of the signal lamp, and can protect the signal lamp while avoiding the influence of rain and snow on watching.
In order to achieve the above purpose, the present utility model provides the following technical solutions: railway signal lamp convenient to maintenance, including the base, be fixed in the support column at base top, be fixed in place board and the safety cover at support column top, still include:
The protective cover comprises a signal lamp fixed at the top of the placing plate, a disassembly rear shell movably connected to the back of the signal lamp and guide strips fixed at two sides of the top of the placing plate, wherein two sides of the protective cover are respectively fixed with a convex block and the convex blocks are in sliding connection with the guide strips, and a limiting structure is arranged between the convex blocks and the placing plate;
The movable block is hinged to the threaded rod on one side of the mounting plate, and is in threaded connection with the surface of the threaded rod.
Preferably, the limiting structure comprises a through hole formed in the surface of the protruding block, a threaded hole formed in the surface of the placing plate and a limiting pin in threaded connection between the through hole and the threaded hole.
Preferably, the threaded holes correspond to the positions of the through holes, and the diameters of the threaded holes and the through holes are the same.
Preferably, the laminating groove has been seted up to the inboard of signal lamp and laminating groove adopts clearance fit with dismantling the backshell.
Preferably, the top of threaded rod is fixed with the stopper and the diameter of stopper is greater than the diameter of screw rod.
Preferably, the top of movable block is fixed with the pull ring and a plurality of anti-skidding lines have been seted up on the surface of pull ring.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model adopts the conveniently detached rear shell, does not need to use tools when maintaining the railway signal lamp, can greatly improve the maintenance efficiency of the signal lamp, and is sleeved with the protective cover at the outer side of the signal lamp, so that the signal lamp can be protected while being prevented from being influenced by rain and snow.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic view of a partial perspective structure of the present utility model;
FIG. 4 is a schematic view of a partial perspective structure of the present utility model;
fig. 5 is an enlarged view of a portion of fig. 2a in accordance with the present utility model.
In the figure: 1. a base; 2. a support column; 3. placing a plate; 4. a protective cover; 5. a signal lamp; 6. disassembling the rear shell; 7. a guide bar; 8. a bump; 9. a limit structure; 91. a through hole; 92. a threaded hole; 93. a limiting pin; 10. a mounting plate; 11. a threaded rod; 12. a moving block; 13. a fixing plate; 14. a circular groove; 15. a bonding groove; 16. a limiting block; 17. and (5) a pull ring.
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. 1-5, a railway signal lamp convenient to maintain comprises a base 1, a support column 2, a placing plate 3 and a protective cover 4, wherein the support column 2 is fixed at the top of the base 1, the placing plate 3 is fixed at the top of the support column 2, the top of the placing plate 3 is fixedly provided with a signal lamp 5, the back of the signal lamp 5 is movably connected with a disassembly rear shell 6, both sides of the top of the placing plate 3 are fixedly provided with guide strips 7, both sides of the protective cover 4 are fixedly provided with bumps 8, the bumps 8 are in sliding connection with the guide strips 7, a limiting structure 9 is arranged between the bumps 8 and the placing plate 3, both sides of the signal lamp 5 are fixedly provided with mounting plates 10, one side of each mounting plate 10 is hinged with a threaded rod 11, the surface of each threaded rod 11 is in threaded connection with a moving block 12, both sides of the disassembly rear shell 6 are fixedly provided with fixing plates 13, the inside of each fixing plate 13 is provided with a circular groove 14, and each moving block 12 is movably connected with the circular groove 14; the problem of present railway signal lamp 5 after the railway signal lamp 5 damages, need the user to dismantle sealed apron then to the inside component of railway signal lamp 5 maintain the processing, and the sealed apron of present railway signal lamp 5 adopts a plurality of bolts to fix, and the railway signal lamp 5 need the user to dismantle a plurality of bolts one by one through the instrument when the maintenance, inconvenient dismantlement maintenance influences maintenance efficiency is solved.
The limit structure 9 comprises a through hole 91, a threaded hole 92 and a limit pin 93, wherein the through hole 91 is formed in the surface of the protruding block 8, the threaded hole 92 is formed in the surface of the placing plate 3, the limit pin 93 is in threaded connection between the through hole 91 and the threaded hole 92, the limit pin 93 can limit the protective cover 4, the protective cover 4 is conveniently moved away during maintenance, the threaded hole 92 corresponds to the position of the through hole 91, the threaded hole 92 is identical to the diameter of the through hole 91, the limit pin 93 can be conveniently screwed up by the design, and the protective cover 4 is conveniently positioned.
The laminating groove 15 has been seted up to the inboard of signal lamp 5, and laminating groove 15 adopts clearance fit with dismantling backshell 6, and laminating groove 15 is convenient for the staff to insert dismantling backshell 6, avoids the rainwater to flow in from the gap.
The top of threaded rod 11 is fixed with stopper 16, and the diameter of stopper 16 is greater than the diameter of threaded rod 11, and stopper 16 can carry out the spacing to movable block 12, makes movable block 12 remove in a certain limit.
The top of movable block 12 is fixed with pull ring 17, and a plurality of anti-skidding lines have been seted up on the surface of pull ring 17, and the pull ring 17 can laminate the finger, makes things convenient for the staff to rotate movable block 12.
Working principle: when the maintenance and repair of the signal lamp 5 are carried out, the limiting pin 93 is firstly screwed down by a worker, the worker moves the protective cover 4 forward integrally after screwing down the limiting pin 93 so as to expose the rear half part of the signal lamp 5 communicated with the detached rear shell 6, then the worker only needs to pinch the pull ring 17 and rotate, the pull ring 17 can drive the movable block 12 to rotate on the surface of the threaded rod 11, the movable block 12 can move outwards to be separated from the circular groove 14, after the worker opens four corners in sequence, the worker can take down the detached rear shell 6, after taking down, the worker can repair the signal lamp 5, after repairing, the movable block 12 is screwed down again so as to fix the detached rear shell 6 at the rear part of the signal lamp 5 again, then the protective cover 4 is reset and the limiting pin 93 is screwed down again, and the attaching groove 15 of the signal lamp 5 is convenient for the worker to insert the detached rear shell 6, so that rainwater is prevented from flowing in from a gap.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Railway signal lamp convenient to maintenance, including base (1), be fixed in support column (2) at base (1) top, be fixed in place board (3) and safety cover (4) at support column (2) top, its characterized in that still includes:
The protection cover is characterized by comprising a signal lamp (5) fixed at the top of the placing plate (3), a disassembly rear shell (6) movably connected to the back of the signal lamp (5) and guide strips (7) fixed at two sides of the top of the placing plate (3), wherein two sides of the protection cover (4) are respectively fixed with a bump (8) and the bumps (8) are in sliding connection with the guide strips (7), and a limiting structure (9) is arranged between each bump (8) and the placing plate (3);
The movable block (12) is hinged to a threaded rod (11) on one side of the mounting plate (10) and is in threaded connection with the surface of the threaded rod (11), fixing plates (13) are fixed on two sides of the detachable rear shell (6), round grooves (14) are formed in the fixing plates (13), and the movable block (12) is movably connected with the round grooves (14).
2. The easy-to-repair railway signal lamp of claim 1, wherein: the limiting structure (9) comprises a through hole (91) formed in the surface of the protruding block (8), a threaded hole (92) formed in the surface of the placing plate (3) and a limiting pin (93) connected between the through hole (91) and the threaded hole (92) in a threaded mode.
3. The easy-to-repair railway signal lamp of claim 2, wherein: the threaded hole (92) corresponds to the position of the through hole (91), and the diameter of the threaded hole (92) is the same as that of the through hole (91).
4. The easy-to-repair railway signal lamp of claim 1, wherein: and the inner side of the signal lamp (5) is provided with a fitting groove (15), and the fitting groove (15) is in clearance fit with the detachable rear shell (6).
5. The easy-to-repair railway signal lamp of claim 1, wherein: a limiting block (16) is fixed at the top of the threaded rod (11), and the diameter of the limiting block (16) is larger than that of the threaded rod (11).
6. The easy-to-repair railway signal lamp of claim 1, wherein: the top of the moving block (12) is fixed with a pull ring (17), and a plurality of anti-slip lines are arranged on the surface of the pull ring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323098867.9U CN221188560U (en) | 2023-11-16 | 2023-11-16 | Railway signal lamp convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323098867.9U CN221188560U (en) | 2023-11-16 | 2023-11-16 | Railway signal lamp convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221188560U true CN221188560U (en) | 2024-06-21 |
Family
ID=91494458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323098867.9U Active CN221188560U (en) | 2023-11-16 | 2023-11-16 | Railway signal lamp convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221188560U (en) |
-
2023
- 2023-11-16 CN CN202323098867.9U patent/CN221188560U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |