CN215906629U - Highway bridge engineering safety control buffer stop - Google Patents
Highway bridge engineering safety control buffer stop Download PDFInfo
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- CN215906629U CN215906629U CN202122391651.6U CN202122391651U CN215906629U CN 215906629 U CN215906629 U CN 215906629U CN 202122391651 U CN202122391651 U CN 202122391651U CN 215906629 U CN215906629 U CN 215906629U
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- 238000013016 damping Methods 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 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
- 238000000926 separation method Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model discloses a safety management anti-collision device for highway bridge engineering, which relates to the field of highway bridge engineering and comprises a square frame, wherein hollow cavities are formed in two sides of the square frame, a limiting plate is arranged in each hollow cavity, and a plurality of guide rods which are distributed at equal intervals are fixedly connected to the inner wall of one end of each hollow cavity. The split type square frame and the supporting rod are adopted, so that the device is convenient to move and transport, the limiting plate is arranged, damping motion is carried out in the hollow cavity along with the movement of the square frame, the inner fixed plate and the movable plate of the square frame are buffered by impact force, the buffering effect of the device is improved, the anti-collision performance of the device is further improved, the movable plate can slide in the square frame, a worker can move the movable plate to pass through the device after the device is installed, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to the field of highway bridge engineering, in particular to a highway bridge engineering safety management anti-collision device.
Background
The highway bridge engineering comprises a bridge main body (namely a bridge upper structure and a bridge lower structure) engineering and an attached engineering facility in a bridge position overall, wherein an anti-collision device is one of safety protection devices in the highway bridge construction process, most of the existing anti-collision devices are of closed structures, the anti-collision devices need to be moved integrally when passing, certain inconvenience exists in use, and meanwhile, the anti-collision effect of an anti-collision plate is poor and influences the anti-collision effect of the device, so that the anti-collision device for the highway bridge engineering safety management is necessary to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a highway bridge engineering safety management anti-collision device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a safety management anti-collision device for highway bridge engineering comprises a square frame, wherein hollow cavities are formed in the two sides of the square frame, a limiting plate is arranged in each hollow cavity, a plurality of guide rods distributed at equal intervals are fixedly connected to the inner wall of one end of each hollow cavity, a plurality of guide rod grooves matched with the guide rods are formed in the surface of one end of each limiting plate, one ends of the guide rods penetrate through the guide rod grooves and are fixedly connected with the inner wall of the other end of each hollow cavity, springs are sleeved on the outer sides of the two ends of each guide rod, two clamping rings are arranged on the outer sides of the two ends of each square frame, connecting rods are fixedly connected to the outer walls of one sides of the clamping rings, through grooves are formed in the two ends of the inner wall of one side of each hollow cavity, one ends of the connecting rods penetrate through the through grooves and are fixedly connected with the surface of one side of the limiting plate, supporting rods penetrate through the insides of the clamping rings, the fixed plate is fixedly connected to one side of the inside of the square frame, and the movable plate is arranged on the other side of the inside of the square frame.
Preferably, a plurality of fixed rods which are distributed at equal intervals are fixedly connected to the surface of one side of the fixed plate, a plurality of fixed rod grooves matched with the fixed rods are formed in the surface of one side, close to the fixed plate, of the movable plate, and one ends, far away from the fixed plate, of the fixed rods are inserted into the fixed rod grooves.
Preferably, the end part of one end of the fixed rod inserted in the fixed rod groove is movably connected with the groove wall of one end of the fixed rod groove through a spring, and the surfaces of the upper end and the lower end of the movable plate are fixedly connected with dovetail sliding blocks.
Preferably, the dovetail sliding grooves matched with the dovetail sliding blocks are formed in the inner walls of the upper end and the lower end of the square frame, the dovetail sliding blocks are located inside the dovetail sliding grooves, and the damping pads are fixedly connected to the inner walls of the dovetail sliding grooves.
Preferably, the movable plate is far away from the one end surface of fixed plate and inlays and be equipped with the iron sheet, the magnet piece is inlayed and is equipped with to one side inner wall surface of square frame, the magnetism of iron sheet and magnet piece is opposite.
Preferably, one side fixed surface of cavity is connected with the damping pad, a plurality of ball grooves that are the distribution of rectangle array are seted up to the opposite side inner wall surface of cavity, ball inslot portion is provided with the ball rather than the looks adaptation, the one end of ball is laminated with a side surface of limiting plate.
Preferably, a first thread groove is formed in the outer wall of the other side of the clamping ring, a positioning screw rod matched with the first thread groove is arranged inside the first thread groove, a second thread groove matched with the positioning screw rod is formed in the outer side wall of the supporting rod, one end of the positioning screw rod extends to the inside of the second thread groove, and a plurality of rubber convex blocks distributed in a rectangular array are fixedly connected to the surface of one side of the fixing plate and the surface of one side of the movable plate.
The utility model has the technical effects and advantages that:
the split type square frame and the supporting rod are adopted, so that the device is convenient to move and transport, the limiting plate is arranged, damping motion is carried out in the hollow cavity along with the movement of the square frame, the inner fixed plate and the movable plate of the square frame are buffered by impact force, the buffering effect of the device is improved, the anti-collision performance of the device is further improved, the movable plate can slide in the square frame, a worker can move the movable plate to pass through the device after the device is installed, and the practicability of the device is improved.
Drawings
Fig. 1 is a schematic cross-sectional view of the overall structure of the present invention.
FIG. 2 is a schematic top-cut view of a square frame structure according to the present invention.
Fig. 3 is a perspective view of the movable plate structure of the present invention.
In the figure: 1. a square frame; 2. a hollow cavity; 3. a limiting plate; 4. a guide bar; 5. a guide bar slot; 6. a snap ring; 7. a through groove; 8. a support bar; 9. a fixing plate; 10. a movable plate; 11. fixing the rod; 12. a fixed rod slot; 13. a dovetail slide block; 14. a dovetail chute; 15. iron sheets; 16. a magnet block; 17. a ball groove; 18. a ball bearing; 19. a first thread groove; 20. a second thread groove; 21. positioning a screw rod; 22. and a rubber bump.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a road bridge engineering safety management anti-collision device as shown in figures 1-3, which comprises a square frame 1, wherein hollow cavities 2 are respectively arranged inside two sides of the square frame 1, a limit plate 3 is arranged inside the hollow cavities 2, a plurality of guide rods 4 which are distributed at equal intervals are fixedly connected to the inner wall of one end of each hollow cavity 2, a plurality of guide rod grooves 5 matched with the guide rods 4 are arranged on the surface of one end of each limit plate 3, one end of each guide rod 4 is driven by the square frame 1 when being impacted, so that the limit plates 3 move outside the guide rods 4, one end of each guide rod 4 penetrates through the corresponding guide rod groove 5 and is fixedly connected with the inner wall of the other end of the corresponding hollow cavity 2, springs are respectively sleeved outside two ends of each guide rod 4, the limit plates 3 perform reciprocating damping motion inside the corresponding hollow cavities 2 through the reactive force of the springs, so as to realize the buffering of the square frame 1, the both ends outside of square frame 1 all is provided with two snap rings 6, one side outer wall fixedly connected with connecting rod of snap ring 6, logical groove 7 has all been seted up at one side inner wall both ends of cavity 2, the one end of connecting rod run through logical groove 7 and be connected with one side fixed surface of limiting plate 3, it is fixed with snap ring 6 and limiting plate 3 through the connecting rod, the inside of snap ring 6 runs through and is provided with bracing piece 8, support square frame 1 through two bracing pieces 8, inside one side fixedly connected with fixed plate 9 of square frame 1, the inside opposite side of square frame 1 is provided with fly leaf 10, fly leaf 10 can be at the inside slip of square frame 1.
Specifically, a plurality of fixed rods 11 distributed at equal intervals are fixedly connected to the surface of one side of the fixed plate 9, a plurality of fixed rod grooves 12 matched with the fixed rods 11 are formed in the surface of one side of the movable plate 10 close to the fixed plate 9, one ends of the fixed rods 11 far away from the fixed plate 9 are inserted into the fixed rod grooves 12, one end portions of the fixed rods 11 inserted into the fixed rod grooves 12 are movably connected with one end groove walls of the fixed rod grooves 12 through springs, a worker can reset automatically by sliding the movable plate 10 through the rear movable plate 10 under the action of the reaction force of the springs, dovetail sliders 13 are fixedly connected to the surfaces of the upper end and the lower end of the movable plate 10, dovetail sliding grooves 14 matched with the dovetail sliders 13 are formed in the inner walls of the upper end and the lower end of the square frame 1, the dovetail sliders 13 are located inside the dovetail sliding grooves 14, and the dovetail sliders 13 and the dovetail sliding grooves 14 are matched to guide the movement of the movable plate 10, inner wall fixedly connected with damping pad of dovetail chute 14, the frictional force that increases dovetail slider 13 and received when 14 inside slides of dovetail chute, avoid movable plate 10 in the inside free movement of square frame 1, the one end surface that movable plate 10 kept away from fixed plate 9 inlays and is equipped with iron sheet 15, one side inner wall surface of square frame 1 inlays and is equipped with magnet piece 16, iron sheet 15 and magnet piece 16's magnetism is opposite, iron sheet 15 and magnet piece 16 inter attraction are attached together, be convenient for fix movable plate 10 in square frame 1's inside one side.
Secondly, a damping pad is fixedly connected to one side surface of the hollow cavity 2, one side surface of the limiting plate 3 moves on the damping pad when the limiting plate 3 moves in the hollow cavity 2, so that the moving amplitude of the limiting plate 3 is reduced, the square frame 1 is buffered when the square frame 1 is impacted, a plurality of ball grooves 17 distributed in a rectangular array are formed in the inner wall surface of the other side of the hollow cavity 2, balls 18 matched with the ball grooves 17 are arranged in the ball grooves 17, the friction force applied to the limiting plate 3 when the limiting plate 3 moves in the hollow cavity 2 is reduced due to the matching of the ball grooves 17 and the balls 18, the limiting plate 3 is convenient to move, one end of each ball 18 is attached to one side surface of the limiting plate 3, a first thread groove 19 is formed in the outer wall of the other side of the snap ring 6, a positioning screw 21 matched with the first thread groove 19 is arranged in the first thread groove 19, a second thread groove 20 matched with the positioning screw 21 is formed in the outer side wall of the support rod 8, one end of positioning screw 21 extends to inside the second thread groove 20, it is fixed with bracing piece 8 and snap ring 6 with the spiro union of second thread groove 20 through positioning screw 21, the installation of this device of being convenient for, a plurality of rubber bump 22 that are the distribution of rectangular array of the equal fixedly connected with in a side surface of fixed plate 9 and fly leaf 10, avoid impact force direct action in fixed plate 9 and fly leaf 10 through a plurality of rubber bump 22, the life of fixed plate 9 and fly leaf 10 has been improved, rubber bump 22 can tentatively cushion impact force simultaneously, the buffering effect of this device has been improved.
The working principle of the utility model is as follows:
when the device is used, firstly, a worker separates the support rod 8 and the square frame 1 and then carries out the separation, so that the transportation efficiency of the device is improved, when the device is installed, the two support rods 8 are respectively inserted into the two snap rings 6 positioned at the two sides of the square frame 1, the support rod 8 and the square frame 1 are fixed through the threaded connection of the positioning screw 21 and the second threaded groove 20, when the fixed plate 9 and the movable plate 10 in the square frame 1 are impacted, the square frame 1, the support rod 8 and the fixed plate 9 can move, so that the limiting plate 3 can do damping motion in the hollow cavity 2, the device is buffered by the impact force, the buffering effect of the device is improved, the anti-collision performance of the device is further improved, the movable plate 10 can slide in the square frame 1 through the movable plate 10, and the worker can move the movable plate 10 to pass through the device after the installation, the practicability of the device is improved.
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 or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a public road bridge roof beam engineering safety control buffer stop, includes square frame (1), its characterized in that: the square frame is characterized in that hollow cavities (2) are respectively formed in two sides of the square frame (1), a limiting plate (3) is arranged in each hollow cavity (2), a plurality of guide rods (4) distributed at equal intervals are fixedly connected to the inner wall of one end of each hollow cavity (2), a plurality of guide rod grooves (5) matched with the guide rods (4) are formed in the surface of one end of each limiting plate (3), one ends of the guide rods (4) penetrate through the guide rod grooves (5) and are fixedly connected with the inner wall of the other end of each hollow cavity (2), springs are respectively sleeved on the outer sides of two ends of each guide rod (4), two clamp rings (6) are respectively arranged on the outer sides of two ends of the square frame (1), a connecting rod is fixedly connected to the outer wall of one side of each clamp ring (6), through grooves (7) are respectively formed in two ends of the inner wall of one side of each hollow cavity (2), one end of each connecting rod penetrates through each groove (7) and is fixedly connected with one side surface of each limiting plate (3), the inside of snap ring (6) is run through and is provided with bracing piece (8), inside one side fixedly connected with fixed plate (9) of square frame (1), the inside opposite side of square frame (1) is provided with fly leaf (10).
2. The highway bridge engineering safety management anti-collision device according to claim 1, which is characterized in that: the surface of one side of fixed plate (9) is fixedly connected with a plurality of dead levers (11) that are the equidistant distribution, a plurality of fixed lever grooves (12) with dead lever (11) looks adaptation are seted up to the side surface that fly leaf (10) is close to fixed plate (9), the one end that fixed lever (11) kept away from fixed plate (9) is pegged graft inside fixed lever groove (12).
3. The highway bridge engineering safety management anti-collision device according to claim 2, wherein: the end part of one end of the fixed rod (11) inserted in the fixed rod groove (12) is movably connected with the groove wall of one end of the fixed rod groove (12) through a spring, and dovetail sliding blocks (13) are fixedly connected to the surfaces of the upper end and the lower end of the movable plate (10).
4. The highway bridge engineering safety management anti-collision device according to claim 3, wherein: dovetail sliding grooves (14) with dovetail sliding blocks (13) looks adaptation are all seted up to the upper and lower both ends inner wall of square frame (1), dovetail sliding blocks (13) are located inside dovetail sliding grooves (14), the inner wall fixedly connected with damping pad of dovetail sliding grooves (14).
5. The highway bridge engineering safety management anti-collision device according to claim 4, wherein: the portable plate (10) keep away from the one end surface of fixed plate (9) and inlay and be equipped with iron sheet (15), magnet piece (16) are inlayed to one side inner wall surface of square frame (1), the magnetism of iron sheet (15) and magnet piece (16) is opposite.
6. The road and bridge engineering safety management anti-collision device according to claim 5, wherein: one side fixed surface of cavity (2) is connected with the damping pad, a plurality of ball grooves (17) that are the rectangle array and distribute are seted up to the opposite side inner wall surface of cavity (2), ball groove (17) inside be provided with rather than ball (18) of looks adaptation, the one end of ball (18) and the laminating of a side surface of limiting plate (3).
7. The highway bridge engineering safety management anti-collision device according to claim 6, wherein: first thread groove (19) have been seted up to the opposite side outer wall of snap ring (6), first thread groove (19) inside be provided with rather than positioning screw (21) of looks adaptation, second thread groove (20) with positioning screw (21) looks adaptation are seted up to the lateral wall of bracing piece (8), the one end of positioning screw (21) extends to inside second thread groove (20), a plurality of rubber lug (22) that are the rectangular array and distribute of equal fixedly connected with in a side surface of fixed plate (9) and fly leaf (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122391651.6U CN215906629U (en) | 2021-09-30 | 2021-09-30 | Highway bridge engineering safety control buffer stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122391651.6U CN215906629U (en) | 2021-09-30 | 2021-09-30 | Highway bridge engineering safety control buffer stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215906629U true CN215906629U (en) | 2022-02-25 |
Family
ID=80311723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122391651.6U Active CN215906629U (en) | 2021-09-30 | 2021-09-30 | Highway bridge engineering safety control buffer stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215906629U (en) |
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2021
- 2021-09-30 CN CN202122391651.6U patent/CN215906629U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231124 Address after: 100002 No. 240, Huixinli, Chaoyang District, Beijing Patentee after: CHINA ACADEMY OF TRANSPORTATION SCIENCES Patentee after: JIAOKEYUAN SCIENCE AND TECHNOLOGY GROUP CO.,LTD. Address before: 100002 No. 240, Huixinli, Chaoyang District, Beijing Patentee before: CHINA ACADEMY OF TRANSPORTATION SCIENCES |