CN219032894U - Bridge is with adjustable rail guard - Google Patents
Bridge is with adjustable rail guard Download PDFInfo
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- CN219032894U CN219032894U CN202222631732.3U CN202222631732U CN219032894U CN 219032894 U CN219032894 U CN 219032894U CN 202222631732 U CN202222631732 U CN 202222631732U CN 219032894 U CN219032894 U CN 219032894U
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- fixedly connected
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- supporting
- sliding
- supporting plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The utility model discloses an adjustable protective fence for a bridge, which comprises a supporting plate, an adjusting structure and a lifting structure, wherein the adjusting structure is arranged in the supporting plate, and the lifting structure is arranged on the lower surface of the supporting plate. When using, the staff moves the device to the place that needs to use earlier, again according to the length of required bridge, draw-in groove and fixture block looks joint with a plurality of backup pads, so that install the device, restart motor drives the gear and rotates, can drive the slider and slide in the inside of spout when rack motion, be convenient for play the effect of supporting the rack, further drive the fixed plate and move in the direction of keeping away from each other, so as to reach the required width of staff, close the motor again, can drive the second sliding block and slide in the inside of second slide rail when the fixed plate motion, be convenient for play the effect of supporting the fixed plate, so that do the regulation of restriction width and length to different highway sections, thereby improve the flexibility of device.
Description
Technical Field
The utility model relates to the field of bridge equipment, in particular to an adjustable protective fence for a bridge.
Background
Bridge is a structure which is generally erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like. The prior bridge generally uses protective rails.
However, the existing guard rail is mostly integrated, does not have an adjusting function, cannot meet the requirement of limiting the operation on road sections with different widths, is quite inconvenient to transport and install due to the fact that the whole guard rail is large and heavy, increases the working strength of workers, and does not have the function of adjusting the height, so that the adjustable guard rail for the bridge is provided.
Disclosure of Invention
The utility model aims to provide an adjustable protective guard for a bridge, which solves the technical problems that most of existing protective guards are integral, have no adjusting function, cannot meet the requirement of limiting the operation of road sections with different widths, and have no height adjusting function.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides an adjustable rail guard for bridge, includes backup pad, adjusts structure, elevation structure, the inside of backup pad is provided with adjusts the structure, the lower surface of backup pad is provided with elevation structure.
As a further scheme of the utility model: the adjusting structure comprises a motor arranged on the bottom wall inside a supporting plate, a gear is fixedly connected to the output shaft end of the motor, two sliding grooves are formed in the bottom wall inside the supporting plate, a sliding block is connected to the sliding grooves in a sliding mode, racks are fixedly connected to the upper surfaces of the sliding blocks, the racks are meshed with the gear, fixing plates are fixedly connected to the opposite sides of the racks, and guard rails are fixedly connected to the upper surfaces of the supporting plate in a penetrating mode through the fixing plates.
As a further scheme of the utility model: the lifting structure comprises two supporting blocks arranged on the lower surface of a supporting plate, two fixing blocks are arranged inside the supporting blocks, two first sliding rails are arranged on the outer surfaces of the fixing blocks, first sliding blocks are connected to the inner sliding portions of the first sliding rails in a sliding mode, two side faces of the first sliding blocks are fixedly connected with the inner side walls of the fixing blocks, a plurality of jacks are arranged inside the fixing blocks and the supporting blocks, limiting blocks are fixedly connected with the outer surfaces of the supporting blocks, inserting rods are arranged inside the limiting blocks in a penetrating mode, and the inserting rods are movably connected with the jacks.
As a further scheme of the utility model: two second slide rails have been seted up to the inside lateral wall of backup pad, the inside sliding connection of second slide rail has two second sliding blocks, two the side fixed connection of the side of the relative one side of second sliding block and fixed plate, the draw-in groove has been seted up to the right flank of backup pad and rail guard, the backup pad is with the lazy left surface fixedly connected with fixture block of protection, fixture block and draw-in groove swing joint.
As a further scheme of the utility model: the outer surface fixedly connected with short board of inserted bar, the surface cover of inserted bar is established and is connected with the spring, the one end and the side fixed connection of short board of spring, the inside lateral wall fixed connection of the other end and stopper.
As a further scheme of the utility model: the lower surface fixedly connected with support base of two fixed block, the lower surface fixedly connected with one deck rubber pad of support base, the other end fixedly connected with button of inserted bar.
The utility model has the beneficial effects that: the adjusting structure is adopted, the adjustment of the limited width and the length of different road sections is facilitated, the requirements of various users are conveniently met, and therefore the flexibility of the device is improved.
The lifting structure is also adopted, so that the height of the protective guard is convenient to adjust, bridges with different heights are used, the working intensity of workers is reduced, and the device is simple in structure and convenient to operate.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is an overall elevation view of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a partial structural cross-sectional view of the entirety of the present utility model;
in the figure: 1. a support plate; 2. an adjustment structure; 3. a lifting structure; 4. a motor; 5. a gear; 6. a chute; 7. a slide block; 8. a rack; 9. a fixing plate; 10. a guard rail; 11. a support block; 12. a fixed block; 13. a first slide rail; 14. a first slider; 15. a jack; 16. a limiting block; 17. a rod; 18. a second slide rail; 19. a second slider; 20. a short plate; 21. a spring; 22. and a supporting base.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, 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.
As shown in fig. 1-3, an adjustable rail guard for bridge, including backup pad 1, adjust structure 2, elevation structure 3, the inside of backup pad 1 is provided with adjusts structure 2, adjust structure 2 including installing the motor 4 at backup pad 1 inside diapire, motor 4's output axle head fixedly connected with gear 5, two spouts 6 have been seted up to backup pad 1's inside diapire, the inside sliding connection of two spouts 6 has slider 7, the upper surface fixedly connected with rack 8 of two slider 7, two racks 8 mesh with gear 5, the equal fixedly connected with fixed plate 9 of one side that two racks 8 are on the back of the body, two fixed plate 9 alternate to backup pad 1's upper surface fixedly connected with rail guard 10, be convenient for do the regulation of limit width and length to different highway sections, the demand of multiple user has conveniently been satisfied, thereby the flexibility of device is improved. Two second slide rails 18 have been seted up to the inside lateral wall of backup pad 1, the inside sliding connection of second slide rail 18 has two second sliding blocks 19, the side fixed connection of two second sliding blocks 19 relative one side and fixed plate 9, the draw-in groove has been seted up to the right flank of backup pad 1 and rail guard 10, the left surface fixedly connected with fixture block of backup pad 1 and protection lazy 10, fixture block and draw-in groove swing joint, be convenient for play the effect of supporting fixed plate 9, so as to improve the stability of device.
The lower surface of the support plate 1 is provided with a lifting structure 3. The lifting structure 3 comprises two supporting blocks 11 arranged on the lower surface of the supporting plate 1, fixed blocks 12 are arranged inside the two supporting blocks 11, two first sliding rails 13 are arranged on the outer surfaces of the two fixed blocks 12, first sliding blocks 14 are slidably connected inside the first sliding rails 13, a plurality of jacks 15 are arranged inside the fixed blocks 12 and the supporting blocks 11, limiting blocks 16 are fixedly connected with the outer surfaces of the supporting blocks 11, inserting rods 17 are arranged inside the limiting blocks 16 in an inserted mode, the inserting rods 17 are movably connected with the jacks 15, the heights of the protective guard 10 are convenient to adjust, bridges with different heights are used, accordingly working intensity of workers is reduced, and the device is simple in structure and convenient to operate. The outer surface fixedly connected with short board 20 of inserted bar 17, the surface cover of inserted bar 17 is established and is connected with spring 21, and the one end and the side fixed connection of short board 20 of spring 21, the inside lateral wall fixed connection of the other end and stopper 16 are convenient for when the staff releases the button, and the elasticity of spring 21 can drive inserted bar 17 and insert the inside of jack 15. The lower surface fixedly connected with support base 22 of two fixed blocks 12, the lower surface fixedly connected with one deck rubber pad of support base 22, the other end fixedly connected with button of inserted bar 17 is convenient for play the effect of supporting to the device, and the rubber pad is in order to improve the life of support base 22.
The working principle of the utility model is as follows: when the device is used, a worker moves the device to a place where the device is required to be used, then clamps the clamping grooves and the clamping blocks of the plurality of support plates 1 according to the length of a required bridge, so that the device is installed, the motor 4 is started again to drive the gear 5 to rotate, because the gear 5 is meshed with the racks 8, when the gear 5 moves, the two racks 8 are driven to move in directions close to or far away from each other, when the racks 8 move, the sliding block 7 is driven to slide in the sliding groove 6, the rack 8 is convenient to support, the fixing plate 9 is further driven to move in the directions far away from each other, so that the width required by the worker is achieved, the motor 4 is closed again, the second sliding block 19 is driven to slide in the second sliding rail 18 when the fixing plate 9 moves, the fixing plate 9 is convenient to support, and the limiting width and the length of different road sections are conveniently adjusted, so that the flexibility of the device is improved.
When the height of the supporting plate 1 needs to be adjusted, a worker holds the button and pulls the button outwards to separate the inserting rod 17 from the inside of the inserting hole 15, when the inserting rod 17 moves, the short plate 20 is driven to move backwards, the spring 21 is further driven to be in a compressed state, the supporting block 11 is further moved upwards, the first sliding block 14 is driven to slide in the first sliding rail 13 when the supporting block 11 moves, so that the supporting block 11 is supported, when the supporting block moves to the height required by the worker, the inserting hole 15 of the supporting block 11 corresponds to the inserting hole 15 of the fixed block 12, the button is loosened again, the elasticity of the spring 21 drives the inserting rod 17 to be clamped with the inserting hole 15, so that the height of the protective guard 10 can be conveniently adjusted, bridges with different heights can be used, the working strength of the worker is reduced, and the device is simple in structure and convenient to operate.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (4)
1. The adjustable protective fence for the bridge is characterized by comprising a supporting plate, an adjusting structure and a lifting structure, wherein the adjusting structure is arranged in the supporting plate, and the lifting structure is arranged on the lower surface of the supporting plate; the adjusting structure comprises a motor arranged on the bottom wall inside a supporting plate, a gear is fixedly connected to the output shaft end of the motor, two sliding grooves are formed in the bottom wall inside the supporting plate, sliding blocks are connected inside the sliding grooves in a sliding manner, racks are fixedly connected to the upper surfaces of the sliding blocks, the racks are meshed with the gear, fixing plates are fixedly connected to the opposite surfaces of the racks, and guard rails are fixedly connected to the upper surfaces of the supporting plate in a penetrating manner through the fixing plates; the lifting structure comprises two supporting blocks arranged on the lower surface of a supporting plate, two fixing blocks are arranged inside the supporting blocks, two first sliding rails are arranged on the outer surfaces of the fixing blocks, first sliding blocks are connected to the inner sliding portions of the first sliding rails in a sliding mode, two side faces of the first sliding blocks are fixedly connected with the inner side walls of the fixing blocks, a plurality of jacks are arranged inside the fixing blocks and the supporting blocks, limiting blocks are fixedly connected with the outer surfaces of the supporting blocks, inserting rods are arranged inside the limiting blocks in a penetrating mode, and the inserting rods are movably connected with the jacks.
2. The adjustable rail guard for bridge of claim 1, wherein two second slide rails are provided on the inner side wall of the supporting plate, two second slide blocks are slidably connected in the second slide rails, one opposite surface of each second slide block is fixedly connected with the side surface of the fixing plate, a clamping groove is provided on the right side surface of the supporting plate and the rail guard, a clamping block is fixedly connected on the left side surface of the supporting plate and the left side surface of the protection lazy, and the clamping block is movably connected with the clamping groove.
3. The adjustable guard rail for the bridge according to claim 1, wherein the outer surface of the inserted link is fixedly connected with a short plate, the outer surface of the inserted link is sleeved and connected with a spring, one end of the spring is fixedly connected with the side surface of the short plate, and the other end of the spring is fixedly connected with the inner side wall of the limiting block.
4. The adjustable guard rail for a bridge according to claim 1, wherein the lower surfaces of the two fixing blocks are fixedly connected with a supporting base, the lower surface of the supporting base is fixedly connected with a layer of rubber pad, and the other end of the inserted link is fixedly connected with a button.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222631732.3U CN219032894U (en) | 2022-10-08 | 2022-10-08 | Bridge is with adjustable rail guard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222631732.3U CN219032894U (en) | 2022-10-08 | 2022-10-08 | Bridge is with adjustable rail guard |
Publications (1)
Publication Number | Publication Date |
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CN219032894U true CN219032894U (en) | 2023-05-16 |
Family
ID=86288875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222631732.3U Active CN219032894U (en) | 2022-10-08 | 2022-10-08 | Bridge is with adjustable rail guard |
Country Status (1)
Country | Link |
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CN (1) | CN219032894U (en) |
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2022
- 2022-10-08 CN CN202222631732.3U patent/CN219032894U/en active Active
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