CN220522228U - Road maintenance rail guard - Google Patents
Road maintenance rail guard Download PDFInfo
- Publication number
- CN220522228U CN220522228U CN202322030836.3U CN202322030836U CN220522228U CN 220522228 U CN220522228 U CN 220522228U CN 202322030836 U CN202322030836 U CN 202322030836U CN 220522228 U CN220522228 U CN 220522228U
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- China
- Prior art keywords
- guard
- fixedly connected
- road maintenance
- rail guard
- rail
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- 238000012423 maintenance Methods 0.000 title claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims description 39
- 230000002457 bidirectional effect Effects 0.000 claims description 17
- 239000003973 paint Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The application discloses road maintenance rail guard relates to rail guard technical field, improves current rail guard and is fixed in actual use, can't adjust the height of rail guard according to the building site demand, and it is comparatively inconvenient to use, all is artifical transport when needs remove the rail guard simultaneously, and the problem that wastes time and energy is got up in the operation, including the mounting bracket, the first rail guard of upper surface fixedly connected with of mounting bracket, first recess has been seted up to the inner wall of first rail guard, the interlude of first recess is provided with two-way lead screw, the one end of two-way lead screw is through the inner wall connection of first bearing frame and first recess. This application drives the swash plate through two-way lead screw and screw sleeve and removes towards the direction that is close to each other or keep away from, further makes the swash plate drive the second rail guard and moves to can adjust the height of rail guard, make its municipal works road maintenance that adapts to the difference use.
Description
Technical Field
The utility model relates to the technical field of protective fences, in particular to a road maintenance protective fence.
Background
Municipal facilities generally refer to various buildings, structures, equipment and the like in planning areas, such as urban roads, urban rail transit, water supply, water drainage, fuel gas, heat, landscaping, environmental sanitation, road illumination, industrial waste, medical waste, household waste treatment equipment, sites and other facilities and auxiliary facilities, which are closely related to daily life of people, so once the municipal facilities fail, isolation guardrails need to be erected around a construction site for protection in a timely and rapid failure facility process.
However, in the actual use process of the existing guard rail, because the guard rail is integrally arranged, the height is fixed and inconvenient, when the height of the guard rail needs to be adjusted according to the actual use condition, the height of the guard rail cannot be adjusted according to the construction site requirement because the guard rail is not provided with a mechanism for adjusting the height, and further the guard rail is required to be used by overlapping two or more guard rails, so that the guard rail for road maintenance is relatively inconvenient to use.
Disclosure of Invention
In order to improve the present rail guard in actual use, when need be according to actual in-service use condition to the high of rail guard when adjusting, because the rail guard does not possess height-adjusting's mechanism, can't adjust the height of rail guard according to building site demand, and then need utilize two or more rail guard stack use together, use comparatively inconvenient problem, this application provides a road maintenance rail guard.
The application provides a road maintenance rail guard, adopts following technical scheme:
the utility model provides a road maintenance rail guard, includes the mounting bracket, the upper surface fixedly connected with first rail guard of mounting bracket, first recess has been seted up to the inner wall of first rail guard, the interlude of first recess is provided with two-way lead screw, the one end of two-way lead screw is through the inner wall swing joint of first bearing frame and first recess, the surface threaded connection of two-way lead screw has two screw thread sleeve, two screw thread sleeve's surface swing joint has two swash plates, the surface of swash plate articulates through the round pin axle has the fixed block, the upper surface fixedly connected with second rail guard of fixed block;
two second recesses have been seted up to the inner wall of mounting bracket, two the interlude of second recess is provided with the threaded rod, two the one end of threaded rod is connected with the bearing, two the lower surface of bearing is provided with the connecting plate, two the lower surface of connecting plate is provided with two universal wheels, two the one end fixedly connected with rotatory handle that the mounting bracket was kept away from to the threaded rod.
Through adopting the technical scheme, the staff holds the handle, rotates the handle and drives the bidirectional screw rod to rotate, can drive two screw sleeves to move towards the direction that is close to or far away from each other when the bidirectional screw rod rotates, can drive two inclined plates to move towards the direction that is close to or far away from each other when the screw sleeves move, further can drive the second guard rail to move downwards when the inclined plates move towards the direction that is close to each other, otherwise can drive the second guard rail to move downwards so as to adjust the height of the first guard rail, and can adjust the height of the guard rail so as to adapt to the maintenance of different municipal engineering roads for use; the rotary handle is held by the hand in advance, the rotary handle drives the threaded rod to rotate, the connecting plate is driven to move downwards through the bearing when the threaded rod rotates, the universal wheel is further driven to move downwards when the connecting plate moves, the universal wheel is enabled to be in contact with the ground, the installation frame is integrally supported, the other rotary handle is further driven to rotate in the same way, the device can be driven to move, manual carrying is not needed, time and labor are saved, the flexibility and the practicability of the device are improved, and conversely, the universal wheel can be received into the second groove, the installation frame is enabled to be connected with the road surface, and the device is placed in a place where the device needs to be used.
Optionally, a protection pad is fixedly connected to the outer surface of the rotary handle, and the thickness of the protection pad is three centimeters.
By adopting the technical scheme, the rotary handle is protected, and the service life of the rotary handle is prolonged indirectly.
Optionally, two first slide rails have been seted up to two the inner wall of second recess, the inside sliding connection of first slide rail has first sliding block, the surface of first sliding block and the surface fixed connection of connecting plate.
Through adopting above-mentioned technical scheme to play the spacing effect of support to the connecting plate, avoid the connecting plate to rotate along with the threaded rod rotation.
Optionally, a chute is formed in the first groove, two sliding blocks are slidably connected in the chute, and the upper surfaces of the two sliding blocks are fixedly connected with the lower surface of the threaded sleeve.
By adopting the technical scheme, the screw thread sleeve is supported and limited, so that the screw thread sleeve is prevented from rotating along with the rotation of the bidirectional screw rod.
Optionally, two second slide rails have been seted up to the inner wall of first recess, two the inside sliding connection of second slide rail has the second sliding block, two the surface of second sliding block and the surface fixed connection of second rail guard.
By adopting the technical scheme, the second protective guard is supported, so that the stability of the second protective guard is improved.
Optionally, the other end of the bidirectional screw rod is far away from the outer surface of the first protective fence and fixedly connected with a handle, the outer surface of the handle is fixedly connected with an anti-slip pad, and the thickness of the anti-slip pad is three centimeters.
Through adopting above-mentioned technical scheme to rotate the handle and drive two-way lead screw and rotate, the slipmat of setting simultaneously is so as to play the effect of protection to the handle, thereby indirectly extension handle's life.
Optionally, the outer surface of the first bearing seat is fixedly connected with the inner wall of the first groove, and a layer of anticorrosive paint is smeared on the outer surfaces of the first protective guard and the second protective guard.
Through adopting above-mentioned technical scheme to play the effect of supporting to two-way lead screw, the anticorrosive coating of setting simultaneously is so that the life of indirection extension first rail guard and second rail guard.
Optionally, the lower surface fixedly connected with rubber pad of mounting bracket, the thickness of rubber pad is three centimetres.
Through adopting above-mentioned technical scheme to play the effect of protection to the mounting bracket, thereby indirectly prolong the life of mounting bracket.
The working principle and the beneficial effects of the utility model are as follows:
1. this application drives the swash plate through two-way lead screw and screw sleeve and removes towards the direction that is close to each other or keep away from, further makes the swash plate drive the second rail guard and moves to can adjust the height of rail guard, make its different municipal works road maintenance of adaptation, it is comparatively convenient that the flexibility is stronger to use.
2. This application drives the connecting plate through the threaded rod and moves down, drives the universal wheel and contacts with ground when making the connecting plate motion to can drive the device and remove, make it need not the manual work to carry, labour saving and time saving, and improved the flexibility and the practicality of device.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;
fig. 4 is a partial cross-sectional view of the overall structure of the present utility model.
In the figure: 1. a mounting frame; 2. a first guard rail; 3. a two-way screw rod; 4. a threaded sleeve; 5. a sloping plate; 6. a fixed block; 7. a second guard rail; 8. a threaded rod; 9. a connecting plate; 10. a universal wheel; 11. a first slide rail; 12. a sliding block; 13. a chute; 14. a slide block; 15. a second slide rail; 16. and a second slider.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.
The present application is described in further detail below in conjunction with figures 1-4.
Referring to fig. 1, a road maintenance protective guard comprises a mounting frame 1, wherein a first protective guard 2 is fixedly connected to the upper surface of the mounting frame 1 so as to play a role in supporting the first protective guard 2, the outer surface of a first bearing seat is fixedly connected with the inner wall of a first groove, a layer of anti-corrosion coating is coated on the outer surfaces of the first protective guard 2 and a second protective guard 7, and the service lives of the first protective guard 2 and the second protective guard 7 are prolonged indirectly by utilizing the anti-corrosion coating.
Referring to fig. 1 and 2, the inner wall of the first guard rail 2 is provided with a first groove, a bidirectional screw rod 3 is inserted in the first groove, one end of the bidirectional screw rod 3 is movably connected with the inner wall of the first groove through a first bearing seat, the outer surface of the bidirectional screw rod 3 is in threaded connection with two threaded sleeves 4, the outer surfaces of the two threaded sleeves 4 are movably connected with two inclined plates 5, the outer surfaces of the inclined plates 5 are hinged with a fixed block 6 through a pin shaft, the upper surface of the fixed block 6 is fixedly connected with a second guard rail 7, a worker holds a handle, the handle is rotated to drive the bidirectional screw rod 3 to rotate, when the bidirectional screw rod 3 rotates, the two threaded sleeves 4 are driven to move in the directions approaching or separating from each other, when the threaded sleeves 4 move, the two inclined plates 5 are further driven to move in the directions approaching or separating from each other, the second guard rail 7 is driven to move downwards when the inclined plates 5 are driven to move in the directions approaching or the directions, and otherwise the second guard rail 7 is driven to move downwards, so that the height of the first guard rail 2 is adjusted, and the height of the guard rail can be adjusted, so that municipal engineering can be adjusted to adapt to different maintenance roads to use.
Wherein, two second recesses have been seted up to the inner wall of mounting bracket 1, the interlude of two second recesses is provided with threaded rod 8, the one end of two threaded rods 8 is connected with the bearing, the lower surface of two bearings is provided with connecting plate 9, the lower surface of two connecting plates 9 is provided with two universal wheels 10, the one end fixedly connected with rotatory handle of mounting bracket 1 is kept away from to two threaded rods 8, the rotatory handle is held to the first hand, rotate rotatory handle and drive threaded rod 8 and rotate, can drive connecting plate 9 through the bearing when threaded rod 8 rotates and move down, further can drive universal wheel 10 and move down when connecting plate 9 moves, make universal wheel 10 contact with the ground, so as to support the whole installation 1 of installation, rotate another rotatory handle with this type of pushing away, thereby can drive the device and remove, make it need not artifical transport, labour saving and time saving, and improved the flexibility and the practicality of device, otherwise can receive in the second recess, make mounting bracket 1 and road surface be connected, in order to place the device in the place the required place.
Referring to fig. 1, 2 and 4, the outer surface fixedly connected with protection pad of rotatory handle, the thickness of protection pad is three centimetres to play the effect of protection to rotatory handle, and then indirectly prolong the life of rotatory handle, two first slide rails 11 have been seted up to the inner wall of two second recesses, the inside sliding connection of first slide rail 11 has first sliding block 12, the surface of first sliding block 12 and the surface fixed connection of connecting plate 9, in order to play the spacing effect of support to connecting plate 9, avoid connecting plate 9 to rotate along with threaded rod 8 rotates.
Referring to fig. 1, 2 and 3, a sliding groove 13 is formed in the first groove, two sliding blocks 14 are slidably connected in the sliding groove 13, the upper surfaces of the two sliding blocks 14 are fixedly connected with the lower surface of the threaded sleeve 4, so that the threaded sleeve 4 is supported and limited, the threaded sleeve 4 is prevented from rotating along with the rotation of the bidirectional screw rod 3, two second sliding rails 15 are formed in the inner wall of the first groove, second sliding blocks 16 are slidably connected in the two second sliding rails 15, and the outer surfaces of the two second sliding blocks 16 are fixedly connected with the outer surface of the second protective rail 7, so that the second protective rail 7 is supported, and the stability of the second protective rail 7 is improved.
The implementation principle of the application is as follows: before use, the safety of each structure of the device is checked firstly, when the height of the protective guard needs to be adjusted, a worker holds the handle, the handle is rotated to drive the bidirectional screw rod 3 to rotate, when the bidirectional screw rod 3 rotates, the two threaded sleeves 4 are driven to move towards the direction close to or far away from each other, when the threaded sleeves 4 move, the sliding blocks 14 are driven to slide in the sliding grooves 13, so that the threaded sleeves 4 play a role in supporting and limiting, simultaneously, the threaded sleeves 4 are prevented from rotating along with the rotation of the bidirectional screw rod 3, when the threaded sleeves 4 move, the two inclined plates 5 are driven to move towards the direction close to or far away from each other, further, when the inclined plates 5 move towards the direction close to each other, the second protective guard 7 is driven to move downwards, when the second protective guard 7 moves, the second sliding blocks 16 are driven to slide in the second sliding rail 15, so that the second protective guard 7 plays a role in supporting and limiting, otherwise, the second protective guard 7 is driven to move downwards, so that the height of the first protective guard 2 is adjusted, and the protective guard can be adjusted, so that the protective guard can be suitable for municipal engineering maintenance can be adjusted.
When the novel movable protective guard is used, when a first protective guard 2 needs to be driven to move, a worker holds the rotary handle by hand, rotates the rotary handle to drive the threaded rod 8 to rotate, when the threaded rod 8 rotates, the connecting plate 9 is driven to move downwards through the bearing, when the connecting plate 9 moves, the first sliding block 12 is driven to move inside the first sliding rail 11 so as to play a role in supporting and limiting the connecting plate 9, the service life of the connecting plate 9 is prolonged, the universal wheel 10 is further driven to move downwards when the connecting plate 9 moves, the universal wheel 10 is enabled to be in contact with the ground, the whole mounting frame 1 is supported, the other rotary handle is further driven to rotate by the same, the device can be driven to move, manual carrying is not needed, time and labor are saved, the flexibility and the practicability of the device are improved, and conversely, the universal wheel 10 can be received into the second groove, the mounting frame 1 is enabled to be connected with the road surface, and the device is placed in a place where the device needs to be used.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a road maintenance rail guard, includes mounting bracket (1), its characterized in that: the novel anti-theft device is characterized in that a first protective guard (2) is fixedly connected to the upper surface of the mounting frame (1), a first groove is formed in the inner wall of the first protective guard (2), a bidirectional screw rod (3) is inserted into the first groove, one end of the bidirectional screw rod (3) is movably connected with the inner wall of the first groove through a first bearing seat, two threaded sleeves (4) are connected to the outer surface of the bidirectional screw rod (3) in a threaded manner, two inclined plates (5) are movably connected to the outer surface of the threaded sleeves (4), a fixed block (6) is hinged to the outer surface of the inclined plate (5) through a pin shaft, and a second protective guard (7) is fixedly connected to the upper surface of the fixed block (6);
two second recesses have been seted up to the inner wall of mounting bracket (1), two interlude in second recess is provided with threaded rod (8), two the one end of threaded rod (8) is connected with the bearing, two the lower surface of bearing is provided with connecting plate (9), two the lower surface of connecting plate (9) is provided with two universal wheels (10), two the one end fixedly connected with rotatory handle of mounting bracket (1) is kept away from to threaded rod (8).
2. The road maintenance guard rail of claim 1, wherein the outer surface of the rotary handle is fixedly connected with a protective pad, and the protective pad has a thickness of three centimeters.
3. The road maintenance guard rail according to claim 1, characterized in that two first sliding rails (11) are provided on the inner walls of two second grooves, a first sliding block (12) is slidably connected to the inside of the first sliding rail (11), and the outer surface of the first sliding block (12) is fixedly connected to the outer surface of the connecting plate (9).
4. The road maintenance guard rail according to claim 1, characterized in that a chute (13) is formed in the first groove, two sliding blocks (14) are slidably connected in the chute (13), and the upper surfaces of the two sliding blocks (14) are fixedly connected with the lower surface of the threaded sleeve (4).
5. The road maintenance protective guard according to claim 1, characterized in that two second sliding rails (15) are provided on the inner wall of the first groove, the second sliding blocks (16) are slidably connected to the inside of the two second sliding rails (15), and the outer surfaces of the two second sliding blocks (16) are fixedly connected to the outer surface of the second protective guard (7).
6. The road maintenance protective guard according to claim 1, wherein a handle is fixedly connected to the other end of the bidirectional screw rod (3) far away from the outer surface of the first protective guard (2), an anti-slip pad is fixedly connected to the outer surface of the handle, and the thickness of the anti-slip pad is three centimeters.
7. The road maintenance protective guard according to claim 1, wherein the outer surface of the first bearing seat is fixedly connected with the inner wall of the first groove, and the outer surfaces of the first protective guard (2) and the second protective guard (7) are coated with a layer of anticorrosive paint.
8. The road maintenance guard rail according to claim 1, characterized in that the lower surface of the mounting frame (1) is fixedly connected with a rubber pad, the thickness of the rubber pad being three centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322030836.3U CN220522228U (en) | 2023-07-29 | 2023-07-29 | Road maintenance rail guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322030836.3U CN220522228U (en) | 2023-07-29 | 2023-07-29 | Road maintenance rail guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220522228U true CN220522228U (en) | 2024-02-23 |
Family
ID=89932154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322030836.3U Active CN220522228U (en) | 2023-07-29 | 2023-07-29 | Road maintenance rail guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220522228U (en) |
-
2023
- 2023-07-29 CN CN202322030836.3U patent/CN220522228U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |