CN215977027U - Highway bridge protector convenient to change and maintenance - Google Patents
Highway bridge protector convenient to change and maintenance Download PDFInfo
- Publication number
- CN215977027U CN215977027U CN202122116474.0U CN202122116474U CN215977027U CN 215977027 U CN215977027 U CN 215977027U CN 202122116474 U CN202122116474 U CN 202122116474U CN 215977027 U CN215977027 U CN 215977027U
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- Prior art keywords
- coupling assembling
- rail guard
- fixed plate
- combination formula
- fixed
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- Expired - Fee Related
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- 238000012423 maintenance Methods 0.000 title claims abstract description 11
- 230000001012 protector Effects 0.000 title claims abstract description 8
- 230000008878 coupling Effects 0.000 claims abstract description 20
- 238000010168 coupling process Methods 0.000 claims abstract description 20
- 238000005859 coupling reaction Methods 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a highway bridge protection device convenient to replace and maintain, and relates to the technical field of highway protection. This public road bridge roof beam protector convenient to change and maintenance, including connecting base, combination formula rail guard, the upper surface of connecting the base has been seted up connecting grooves totally two, the inside of connecting the base is fixed with first coupling assembling, second coupling assembling from a left side to the right side in proper order, the inside of connecting the base is located and is fixed with control assembly between first coupling assembling and the second coupling assembling, combination formula rail guard comprises two rail guard subassemblies that have the height-adjusting function. This application is through the work of first coupling assembling of control assembly control and second coupling assembling to the installation and the dismantlement of control combination formula rail guard, and then realize convenient change and the purpose of maintenance combination formula rail guard, combination formula rail guard adopts two rail guard subassemblies to constitute simultaneously, and is not only more pleasing to the eye, and it is stronger to bear or endure the crashworthiness moreover.
Description
Technical Field
The utility model relates to the technical field of highway protection, in particular to a highway bridge protection device convenient to replace and maintain.
Background
A highway bridge protection device is a guard rail device, is mainly used in public places, commercial districts, highways and other places, is used for protecting and protecting personal safety and equipment facilities, and is a device which is visible everywhere in daily life.
Public road bridge roof beam protector on the existing market does not possess the function of height-adjusting, and the rail guard of use only a size selection, can't change the height according to actual demand, and consequently the practicality is very little, and the inconvenient dismantlement of public road bridge roof beam protector on the existing market is changed simultaneously for it is very troublesome to maintain the maintenance, and the practicality is not high.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a highway bridge protection device convenient to replace and maintain, and solves the problems in the background technology. In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a public road bridge roof beam protector convenient to change and maintenance, is including connecting base, combination formula rail guard, the upper surface of connecting the base has been seted up connecting grooves totally two, the inside of connecting the base is fixed with first coupling assembling, second coupling assembling from a left side to the right side in proper order, the inside of connecting the base is located and is fixed with control assembly between first coupling assembling and the second coupling assembling, combination formula rail guard comprises two rail guard subassemblies that have the height-adjusting function.
Preferably, the guard rail assembly comprises an L-shaped guard rail body and a hollow connecting block, the L-shaped guard rail body is slidably connected inside the hollow connecting block, the bottom of the L-shaped guard rail body is connected with the inner wall of the hollow connecting block through a first spring, a cam is rotatably connected inside the hollow connecting block, and an inserting block is fixed at the bottom of the hollow connecting block.
Preferably, the insert block is of a cuboid structure, and a clamping groove is formed in the side face of the insert block.
Preferably, first connecting elements includes fixed plate one, fixed plate two, fixed plate one and fixed plate two fixed connection, elastic airbag has been placed to the inside of fixed plate one, the inside of fixed plate two runs through and sliding connection has L type kelly, L type kelly passes through spring two and is connected with fixed plate one.
Preferably, the control assembly comprises a hydraulic bin, the upper end of the interior of the hydraulic bin is connected with a pi-shaped pressure lever in a sliding mode, and push rods are connected to two sides of the interior of the hydraulic bin in a sliding mode.
Preferably, two pi-shaped pressure rods in the control assembly are respectively connected with the L-shaped clamping rod in the first connecting assembly and the L-shaped clamping rod in the second connecting assembly.
The utility model provides a highway bridge protection device convenient to replace and maintain. The method has the following beneficial effects:
(1) this application is through the work of first coupling assembling of control assembly control and second coupling assembling to the installation and the dismantlement of control combination formula rail guard, and then realize convenient change and the purpose of maintenance combination formula rail guard, combination formula rail guard adopts two rail guard subassemblies to constitute simultaneously, and is not only more pleasing to the eye, and it is stronger to bear or endure the crashworthiness moreover.
(2) The rail guard subassembly adopts slidingtype connection in this application, adjusts L type guardrail main part through the cam and removes to realize height-adjusting's purpose, and then solved the single problem of prior art size, promote the practicality of this application.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view illustrating the construction of a guard rail assembly according to the present invention;
FIG. 3 is a schematic view of a first connecting assembly according to the present invention;
FIG. 4 is a schematic structural diagram of a control assembly according to the present invention.
In the figure: 1. connecting a base; 2. a guard rail assembly; 21. an L-shaped guardrail body; 22. a hollow connecting block; 23. a first spring; 24. a cam; 25. inserting a block; 3. a first connection assembly; 31. a first fixing plate; 32. a second fixing plate; 33. an elastic air bag; 34. an L-shaped clamping rod; 35. a second spring; 4. a second connection assembly; 5. a control component; 51. a hydraulic pressure cabin; 52. a push rod; 53. a pi-shaped pressure lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a public road bridge roof beam protector convenient to change and maintenance, is including connecting base 1, combination formula rail guard, and the upper surface of connecting base 1 has seted up connecting grooves totally two, and the inside of connecting base 1 is fixed with first coupling assembling 3, second coupling assembling 4 from a left side to the right side in proper order, and the inside of connecting base 1 is located and is fixed with control assembly 5 between first coupling assembling 3 and the second coupling assembling 4, and combination formula rail guard comprises two rail guard subassemblies 2 that have the height-adjusting function. This application is through the work of control assembly 5 control first coupling assembling 3 and second coupling assembling 4 to the installation and the dismantlement of control combination formula rail guard, and then realize convenient change and the purpose of maintenance combination formula rail guard, combination formula rail guard adopts two rail guard subassemblies 2 to constitute simultaneously, and is not only more pleasing to the eye, and is able to bear or endure to hit the nature stronger moreover.
Further, the guard rail component 2 comprises an L-shaped guard rail main body 21 and a hollow connecting block 22, the L-shaped guard rail main body 21 is slidably connected inside the hollow connecting block 22, the bottom of the L-shaped guard rail main body 21 is connected with the inner wall of the hollow connecting block 22 through a first spring 23, a cam 24 is rotatably connected inside the hollow connecting block 22, and an inserting block 25 is fixed at the bottom of the hollow connecting block 22. Rail guard subassembly 2 adopts sliding type to connect in this application, adjusts L type guardrail main part 21 through cam 24 and removes to realize height-adjusting's purpose, and then solved the single problem of prior art size, promote the practicality of this application.
Furthermore, the insertion block 25 is a rectangular parallelepiped and has a slot on its side. Through the cooperation of L type kelly 34 with inserted block 25, realize convenient fixed effect.
It is worth noting that the first connecting assembly 3 comprises a first fixing plate 31 and a second fixing plate 32, the first fixing plate 31 is fixedly connected with the second fixing plate 32, an elastic air bag 33 is placed inside the first fixing plate 31, an L-shaped clamping rod 34 penetrates through and is slidably connected inside the second fixing plate 32, and the L-shaped clamping rod 34 is connected with the first fixing plate 31 through a second spring 35. The first connecting component 3 and the second connecting component 4 have the same structure, and the central line of the connecting base 1 is symmetrically arranged at the bottom of the inner wall of the connecting base 1 for a symmetry axis.
It is worth to be noted that the control assembly 5 includes a hydraulic chamber 51, the upper end inside the hydraulic chamber 51 is slidably connected with a "pi" type pressing rod 53, both sides inside the hydraulic chamber 51 are slidably connected with a pushing rod 52, and two "pi" type pressing rods 53 in the control assembly 5 are respectively connected with the L-shaped clamping rod 34 in the first connecting assembly 3 and the L-shaped clamping rod 34 in the second connecting assembly 4. The pi-shaped pressure lever 53 moves downwards to simultaneously control the two push rods 52 to move, so that the L-shaped clamping rods 34 in the first connecting assembly 3 and the second connecting assembly 4 are synchronously controlled to move, and the purpose of quick disassembly is achieved.
During the use (height-adjusting), rotate cam 24 to extrusion L type guardrail main part 21 rebound, thereby realize height-adjusting's purpose, increase the convenience of use.
During disassembly, the pi-shaped pressing rod 53 is pressed, the two push rods 52 push the L-shaped clamping rods 34 to move simultaneously, the two L-shaped clamping rods 34 are separated from the clamping grooves in the two inserting blocks 25 respectively, and the combined guard rail is moved upwards at the moment, so that the hollow connecting block 22 is separated from the connecting groove, and the purpose of convenient disassembly is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a public road bridge roof beam protector convenient to change and maintenance, includes connection base (1), combination formula rail guard, its characterized in that: the utility model discloses a combined protective guard, including connection base (1), the upper surface of connection base (1) has been seted up connecting groove totally two, the inside of connection base (1) is fixed with first connecting elements (3), second coupling assembling (4) from a left side to the right side in proper order, the inside of connection base (1) is located and is fixed with control assembly (5) between first connecting elements (3) and second coupling assembling (4), the combination formula protective guard comprises two protective guard subassemblies (2) that have the height-adjusting function.
2. The highway bridge protection device convenient to replace and maintain as claimed in claim 1, wherein: rail guard subassembly (2) include L type guardrail main part (21), hollow connecting block (22), L type guardrail main part (21) sliding connection is in the inside of hollow connecting block (22), and the bottom of L type guardrail main part (21) passes through spring (23) and hollow connecting block (22) inner wall connection, the inside of hollow connecting block (22) is rotated and is connected with cam (24), the bottom of hollow connecting block (22) is fixed with inserted block (25).
3. The highway bridge protection device convenient to replace and maintain as claimed in claim 2, wherein: the insert block (25) is of a cuboid structure, and a clamping groove is formed in the side face of the insert block.
4. The highway bridge protection device convenient to replace and maintain as claimed in claim 1, wherein: first connecting elements (3) are including fixed plate one (31), fixed plate two (32), fixed plate one (31) and fixed plate two (32) fixed connection, elastic air bag (33) have been placed to the inside of fixed plate one (31), the inside of fixed plate two (32) is run through and sliding connection has L type kelly (34), L type kelly (34) are connected with fixed plate one (31) through spring two (35).
5. The highway bridge protection device convenient to replace and maintain as claimed in claim 1, wherein: the control assembly (5) comprises a hydraulic bin (51), the upper end of the inside of the hydraulic bin (51) is connected with a pi-shaped pressure rod (53) in a sliding mode, and push rods (52) are connected to the two sides of the inside of the hydraulic bin (51) in a sliding mode.
6. A road and bridge protection device for easy replacement and maintenance as claimed in claim 5, wherein: two pi-shaped pressure rods (53) in the control assembly (5) are respectively connected with an L-shaped clamping rod (34) in the first connecting assembly (3) and an L-shaped clamping rod (34) in the second connecting assembly (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122116474.0U CN215977027U (en) | 2021-09-03 | 2021-09-03 | Highway bridge protector convenient to change and maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122116474.0U CN215977027U (en) | 2021-09-03 | 2021-09-03 | Highway bridge protector convenient to change and maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215977027U true CN215977027U (en) | 2022-03-08 |
Family
ID=80521588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122116474.0U Expired - Fee Related CN215977027U (en) | 2021-09-03 | 2021-09-03 | Highway bridge protector convenient to change and maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215977027U (en) |
-
2021
- 2021-09-03 CN CN202122116474.0U patent/CN215977027U/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: 20220308 |