CN214573603U - Novel safety barrier structure for highway bridge - Google Patents
Novel safety barrier structure for highway bridge Download PDFInfo
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- CN214573603U CN214573603U CN202120402810.5U CN202120402810U CN214573603U CN 214573603 U CN214573603 U CN 214573603U CN 202120402810 U CN202120402810 U CN 202120402810U CN 214573603 U CN214573603 U CN 214573603U
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- threaded rod
- way threaded
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- 230000004888 barrier function Effects 0.000 title claims abstract description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of safety barrier, especially, be a novel safety barrier structure for public road bridge roof beam, comprising a base plate, universal auto-lock wheel is all installed in the top four corners of bottom plate, the top symmetry of bottom plate is provided with revolves the piece, the bottom of revolving the piece all is fixed with one-way threaded rod, one-way threaded rod's surface and the equal threaded connection of bottom plate, one-way threaded rod's bottom all is fixed with the circle piece, the top symmetry of bottom plate is fixed with the riser. The utility model discloses a setting is revolved piece, one-way threaded rod and circle piece, pushes away the guardrail and needs the position of placing, rotates and revolves piece control circle piece downstream, makes the stability of circle piece and ground contact increase guardrail, through setting up riser, flat board, two-way threaded rod, commentaries on classics handle, worm wheel, movable plate, connecting rod, lifter plate, fixed column, roof, cover post and cylinder, rotates and changes the upward movement of control roof, makes the cylinder upward movement to reach the purpose of adjusting the guardrail height.
Description
Technical Field
The utility model relates to a safety barrier technical field specifically is a novel safety barrier structure for public road bridge roof beam.
Background
The guardrail is a fence arranged on the roadside or between a sidewalk and a lane, and the guardrails are generally arranged on two sides of a road and a bridge, so that the guardrail aims to prevent an out-of-control vehicle from crossing the road and the bridge and accidentally injuring the vehicle or passerby, has a protection effect of preventing the vehicle from breaking through, running through and crossing the road and the bridge, and can beautify the city.
But the unable height-adjusting of the great majority guardrail on the market at present, shorter guardrail can't satisfy the high requirement of highway section to the guardrail a bit, and the in-service use effect is not good, the inconvenient transportation of higher guardrail, shared space is great, and the transportation is comparatively troublesome, therefore we have proposed a novel safety barrier structure for highway bridge and have solved above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a novel safety barrier structure for public road bridge roof beam has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a novel safety guardrail structure for highway bridges comprises a bottom plate, universal self-locking wheels are mounted at four corners of the top of the bottom plate, rotary blocks are symmetrically arranged above the bottom plate, one-way threaded rods are fixed at the bottoms of the rotary blocks, the surface of each one-way threaded rod is in threaded connection with the bottom plate, round blocks are fixed at the bottom ends of the one-way threaded rods, vertical plates are symmetrically fixed at the top of the bottom plate, a flat plate is arranged above the bottom plate, the bottoms of the flat plates and the tops of the vertical plates are fixedly connected, a two-way threaded rod is arranged above the bottom plate, two ends of each two-way threaded rod are respectively in rotary connection with one side wall of the adjacent vertical plate through bearings, two fixing plates are fixed at the top of the bottom plate, a rotary handle is arranged on one side of one fixing plate, a worm is fixed on one side wall of the rotary handle, and two ends of the worm are respectively in rotary connection with one side wall of the adjacent fixing plate through bearings, the middle surface of the bidirectional threaded rod is fixedly provided with a worm wheel, the worm wheel is meshed and connected with a worm, the top of the bottom plate is provided with two movable plates, the bottoms of the movable plates are in sliding connection with the top of the bottom plate, the middle parts of the two movable plates are respectively in threaded connection with the surfaces of two ends of the bidirectional threaded rod, one side wall of each movable plate is rotatably connected with two connecting rods through a pin shaft, a lifting plate is arranged above the bottom plate, two side walls of the lifting plate are respectively in sliding connection with one side wall of a corresponding vertical plate, the bottoms of the lifting plates are rotatably connected with the top ends of the connecting rods through pin shafts, four fixed columns are symmetrically fixed at the top of the lifting plate, the top ends of the fixed columns penetrate through the bottom of the flat plate, a top plate is arranged above the bottom plate, the bottom of the top plate is fixedly connected with the top ends of the fixed columns, and sleeves are fixed at the top of the bottom plate, and the bottom of the top plate is fixedly provided with columns which are respectively inserted into the corresponding sleeve columns.
As a preferred technical scheme of the utility model, two first screw holes have been seted up at the top of bottom plate, first screw hole respectively with corresponding one-way threaded rod's surface threaded connection.
As a preferred technical scheme of the utility model, the screw thread opposite direction at two-way threaded rod both ends, two the second screw hole with two-way threaded rod both ends screw thread looks adaptation is seted up respectively at the middle part of movable plate.
As an optimal technical scheme of the utility model, the bottom of movable plate all is fixed with first T shape slider, first T shape spout has been seted up at the top of bottom plate, the equal sliding connection of first T shape slider is in corresponding first T shape spout.
As a preferred technical scheme of the utility model, second T shape slider has all been seted up to the both sides wall of lifter plate, second T shape spout has all been seted up to a lateral wall of riser, second T shape slider difference sliding connection is in corresponding second T shape spout.
As a preferred technical scheme of the utility model, four openings have been seted up to dull and stereotyped bottom symmetry, the top of fixed column runs through corresponding opening respectively.
(III) advantageous effects
Compared with the prior art, the utility model provides a novel safety barrier structure for public road bridge roof beam possesses following beneficial effect:
this novel safety barrier structure for public road bridge roof beam revolves the piece through the setting, one-way threaded rod and circle piece, pushes away the guardrail position that needs were placed, rotates and revolves piece control circle piece downstream, makes the stability that circle piece and ground contact increased the guardrail, through setting up the riser, flat board, two-way threaded rod, change, the worm wheel, the movable plate, the connecting rod, the lifter plate, the fixed column, the roof, cover post and cylinder, rotates and changes control roof upward movement, makes cylinder upward movement to reach the purpose of adjusting the guardrail height.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the lifter plate of the present invention;
fig. 3 is a schematic view of the bidirectional threaded rod of the present invention;
fig. 4 is a schematic top view of the bottom plate of the present invention;
fig. 5 is a schematic view of the moving plate of the present invention.
In the figure: 1. a base plate; 2. a universal self-locking wheel; 3. rotating the block; 4. a one-way threaded rod; 5. a round block; 6. a vertical plate; 7. a flat plate; 8. a bidirectional threaded rod; 9. a fixing plate; 10. turning a handle; 11. a worm; 12. a worm gear; 13. moving the plate; 14. a connecting rod; 15. a lifting plate; 16. fixing a column; 17. a top plate; 18. sleeving a column; 19. a cylinder; 20. a first threaded hole; 21. a second threaded hole; 22. a first T-shaped slider; 23. a first T-shaped chute; 24. a second T-shaped slider; 25. a second T-shaped chute; 26. and (6) a port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: a novel safety guardrail structure for highway bridges comprises a bottom plate 1, universal self-locking wheels 2 are mounted at four corners of the top of the bottom plate 1, rotary blocks 3 are symmetrically arranged above the bottom plate 1, one-way threaded rods 4 are fixed at the bottoms of the rotary blocks 3, the surfaces of the one-way threaded rods 4 are in threaded connection with the bottom plate 1, round blocks 5 are fixed at the bottom ends of the one-way threaded rods 4, vertical plates 6 are symmetrically fixed at the top of the bottom plate 1, flat plates 7 are arranged above the bottom plate 1, the bottoms of the flat plates 7 are fixedly connected with the tops of the vertical plates 6, two-way threaded rods 8 are arranged above the bottom plate 1, two ends of each two-way threaded rod 8 are respectively in rotating connection with one side wall of the adjacent vertical plate 6 through bearings, two fixing plates 9 are fixed at the top of the bottom plate 1, a rotary handle 10 is arranged at one side of one fixing plate 9, a worm 11 is fixed at one side wall of the rotary handle 10, two ends of the worm 11 are respectively in rotating connection with one side wall of the adjacent fixing plate 9 through bearings, a worm wheel 12 is fixed on the surface of the middle part of the bidirectional threaded rod 8, the worm wheel 12 is meshed with a worm 11, two moving plates 13 are arranged on the top of the bottom plate 1, the bottom of each moving plate 13 is connected with the top of the bottom plate 1 in a sliding manner, the middle parts of the two moving plates 13 are respectively in threaded connection with the surfaces of two ends of the bidirectional threaded rod 8, one side wall of each moving plate 13 is connected with two connecting rods 14 in a rotating manner through a pin shaft, a lifting plate 15 is arranged above the bottom plate 1, two side walls of each lifting plate 15 are respectively connected with one side wall of the corresponding vertical plate 6 in a sliding manner, the bottom of each lifting plate 15 is connected with the top ends of the connecting rods 14 in a rotating manner through pin shafts, four fixed columns 16 are symmetrically fixed on the top of each lifting plate 15, the top ends of the fixed columns 16 penetrate through the bottom of the flat plate 7, a top plate 17 is arranged above the bottom plate 1, the bottom of the top plate 17 is fixedly connected with the top ends of the fixed columns 16, and sleeve columns 18 are fixed on the top of the bottom plate 1, the bottom of the top plate 17 is fixed with columns 19, and the columns 19 are respectively inserted in the corresponding sleeve columns 18.
In this embodiment, through setting up and revolve piece 3, one-way threaded rod 4 and circle 5, push away the guardrail to the position that needs were placed, rotate 3 control circles of piece 5 downstream of piece, make the contact of circle 5 and ground increase the stability of guardrail, through setting up riser 6, flat board 7, two-way threaded rod 8, change 10, worm 11, worm wheel 12, movable plate 13, connecting rod 14, lifter plate 15, fixed column 16, roof 17, casing post 18 and cylinder 19, it upwards moves to rotate 10 control roof 17, make cylinder 19 upwards move, thereby reach the purpose of adjusting the guardrail height.
Specifically, two first threaded holes 20 are formed in the top of the bottom plate 1, and the first threaded holes 20 are respectively in threaded connection with the surfaces of the corresponding one-way threaded rods 4.
In this embodiment, the first threaded hole 20 is provided at the top of the base plate 1, so that the base plate 1 can be engaged with the one-way threaded rod 4.
Specifically, the two ends of the bidirectional threaded rod 8 have opposite thread directions, and the middle parts of the two moving plates 13 are respectively provided with second threaded holes 21 matched with the threads at the two ends of the bidirectional threaded rod 8.
In this embodiment, the two ends of the bidirectional threaded rod 8 are provided with opposite threads, and the middle of the moving plate 13 is provided with the second threaded hole 21, so that the moving plate 13 can be matched with the bidirectional threaded rod 8.
Specifically, the bottom of the moving plate 13 is fixed with a first T-shaped sliding block 22, the top of the bottom plate 1 is provided with a first T-shaped sliding groove 23, and the first T-shaped sliding blocks 22 are connected in the corresponding first T-shaped sliding grooves 23 in a sliding manner.
In this embodiment, the first T-shaped sliding block 22 and the first T-shaped sliding groove 23 are arranged to play a role in limiting the movement of the moving plate 13.
Specifically, the two side walls of the lifting plate 15 are both provided with second T-shaped sliding blocks 24, one side wall of the vertical plate 6 is both provided with second T-shaped sliding grooves 25, and the second T-shaped sliding blocks 24 are respectively connected in the corresponding second T-shaped sliding grooves 25 in a sliding manner.
In this embodiment, the second T-shaped sliding block 24 and the second T-shaped sliding groove 25 are arranged to limit the movement of the lifting plate 15.
Specifically, four through openings 26 are symmetrically formed in the bottom of the flat plate 7, and the top ends of the fixing posts 16 penetrate through the corresponding through openings 26 respectively.
In this embodiment, the through hole 26 is provided in the bottom of the flat plate 7, so that the fixing post 16 can slide freely in the through hole 26.
The utility model discloses a theory of operation and use flow: when the guardrail storage device is used, a guardrail is parked at a proper position, the rotary block 3 is rotated, the rotary block 3 can drive the one-way threaded rod 4 to rotate, the one-way threaded rod 4 can drive the round block 5 to move downwards, the round block 5 is contacted with the ground, the stability of the guardrail is improved, the guardrail is parked more stably, the rotary handle 10 is rotated, the rotary handle 10 can drive the worm 11 to rotate, the worm 11 can drive the worm wheel 12 to rotate, the worm wheel 12 can drive the two-way threaded rod 8 to rotate, the two moving plates 13 can drive the two moving plates 13 to move towards two sides, the two moving plates 13 can drive the connecting rod 14 to move, the connecting rod 14 can drive the lifting plate 15 to move upwards, the lifting plate 15 can drive the fixed column 16 to move upwards, the fixed column 16 can drive the top plate 17 to move upwards, the top plate 17 can drive the column 19 to move upwards, the length of the column 19 extending out of the sleeve column 18 is lengthened, and the purpose of adjusting the height of the guardrail is achieved, when the guardrail needs to be transported, the rotary handle 10 is rotated to control the cylinder 19 to return to the initial position, the rotary block 3 controls the round block 5 not to be in contact with the ground, and the guardrail can be transported.
Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel highway is safety barrier structure for bridge, includes bottom plate (1), its characterized in that: universal auto-lock wheel (2) are installed at four corners of the top of the bottom plate (1), rotary blocks (3) are symmetrically arranged on the top of the bottom plate (1), one-way threaded rods (4) are fixed at the bottoms of the rotary blocks (3), the surface of each one-way threaded rod (4) is in threaded connection with the bottom plate (1), round blocks (5) are fixed at the bottom ends of the one-way threaded rods (4), vertical plates (6) are symmetrically fixed at the top of the bottom plate (1), flat plates (7) are arranged above the bottom plate (1), the bottom of each flat plate (7) is fixedly connected with the top of each vertical plate (6), two-way threaded rods (8) are arranged above the bottom plate (1), two ends of each two-way threaded rod (8) are respectively connected with one side wall of each adjacent vertical plate (6) through bearing rotation, two fixing plates (9) are fixed at the top of the bottom plate (1), one side of one of the fixed plates (9) is provided with a rotating handle (10), one side wall of the rotating handle (10) is fixed with a worm (11), two ends of the worm (11) are respectively connected with one side wall of an adjacent fixed plate (9) through bearings in a rotating manner, a worm wheel (12) is fixed on the surface of the middle part of the bidirectional threaded rod (8), the worm wheel (12) is connected with the worm (11) in a meshing manner, two moving plates (13) are arranged at the top of the bottom plate (1), the bottoms of the moving plates (13) are respectively connected with the top of the bottom plate (1) in a sliding manner, the middle parts of the two moving plates (13) are respectively connected with the surfaces of the two ends of the bidirectional threaded rod (8) in a threaded manner, one side wall of each moving plate (13) is respectively connected with two connecting rods (14) through a pin shaft in a rotating manner, a lifting plate (15) is arranged above the bottom plate (1), and two side walls of the lifting plate (15) are respectively connected with one side wall of a corresponding vertical plate (6) in a sliding manner, the bottom of lifter plate (15) all rotates through the round pin axle with the top of connecting rod (14) to be connected, the top symmetry of lifter plate (15) is fixed with four fixed columns (16), the top of fixed column (16) all runs through the bottom of dull and stereotyped (7), the top of bottom plate (1) is provided with roof (17), the bottom of roof (17) and the equal fixed connection in top of fixed column (16), the top of bottom plate (1) is fixed with set post (18), the bottom of roof (17) is fixed with cylinder (19), cylinder (19) are inserted respectively and are established in corresponding set post (18).
2. The novel safety barrier structure for road and bridge according to claim 1, wherein: two first threaded holes (20) are formed in the top of the bottom plate (1), and the first threaded holes (20) are in threaded connection with the surfaces of the corresponding one-way threaded rods (4) respectively.
3. The novel safety barrier structure for road and bridge according to claim 1, wherein: the thread directions of the two ends of the two-way threaded rod (8) are opposite, and second threaded holes (21) matched with the threads at the two ends of the two-way threaded rod (8) are formed in the middle of the two moving plates (13) respectively.
4. The novel safety barrier structure for road and bridge according to claim 1, wherein: the bottom of the moving plate (13) is fixed with first T-shaped sliding blocks (22), the top of the bottom plate (1) is provided with first T-shaped sliding grooves (23), and the first T-shaped sliding blocks (22) are connected in the corresponding first T-shaped sliding grooves (23) in a sliding mode.
5. The novel safety barrier structure for road and bridge according to claim 1, wherein: second T-shaped sliding blocks (24) are arranged on two side walls of the lifting plate (15), second T-shaped sliding grooves (25) are arranged on one side wall of the vertical plate (6), and the second T-shaped sliding blocks (24) are respectively connected in the corresponding second T-shaped sliding grooves (25) in a sliding mode.
6. The novel safety barrier structure for road and bridge according to claim 1, wherein: four through openings (26) are symmetrically formed in the bottom of the flat plate (7), and the top ends of the fixing columns (16) penetrate through the corresponding through openings (26) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120402810.5U CN214573603U (en) | 2021-02-23 | 2021-02-23 | Novel safety barrier structure for highway bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120402810.5U CN214573603U (en) | 2021-02-23 | 2021-02-23 | Novel safety barrier structure for highway bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214573603U true CN214573603U (en) | 2021-11-02 |
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ID=78317009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120402810.5U Expired - Fee Related CN214573603U (en) | 2021-02-23 | 2021-02-23 | Novel safety barrier structure for highway bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214573603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263107A (en) * | 2022-01-07 | 2022-04-01 | 侯宽飞 | Guardrail structure with adjustable bridge |
-
2021
- 2021-02-23 CN CN202120402810.5U patent/CN214573603U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263107A (en) * | 2022-01-07 | 2022-04-01 | 侯宽飞 | Guardrail structure with adjustable bridge |
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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: 20211102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |