CN213203771U - Municipal administration road bridge anticollision peripheral hardware - Google Patents
Municipal administration road bridge anticollision peripheral hardware Download PDFInfo
- Publication number
- CN213203771U CN213203771U CN202021887251.3U CN202021887251U CN213203771U CN 213203771 U CN213203771 U CN 213203771U CN 202021887251 U CN202021887251 U CN 202021887251U CN 213203771 U CN213203771 U CN 213203771U
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- Prior art keywords
- fixedly connected
- plate
- sliding
- folded sheet
- supporting plate
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- 230000002093 peripheral effect Effects 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000003351 stiffener Substances 0.000 claims description 4
- 238000005381 potential energy Methods 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to an urban road traffic safety facility technical field especially relates to a municipal administration road bridge anticollision peripheral hardware. The to-be-solved technical problem of the utility model is that the existing equipment buffering effect is unsatisfactory, can not reset and inconvenient adjustment and the problem of maintaining. In order to solve the technical problem, the utility model provides a municipal road bridge anticollision peripheral hardware, comprising a base plate, the equal fixedly connected with positioning bolt in four corners of bottom plate. The device is buckled the action through the atress on first folded sheet and second folded sheet surface, transfer line and slider are dragged in the cooperation, make buffer spring accumulate the potential energy, reduce the impact force, reduce the collision harm, reduce the degree of harm of accident, the action of rolling over makes first folded sheet and second folded sheet and the impact object surface area of contact of application of force progressively increase, the equipment atress is evenly spread effectually, and can automatic re-setting, equipment accessories is also convenient for adjust and change, the assembly is more simple with the use, the operation of being convenient for.
Description
Technical Field
The utility model relates to an urban road traffic safety facility technical field specifically is a town road bridge anticollision peripheral hardware.
Background
The bridge guardrail can ensure the normal driving of bridge vehicles and the transportation safety of bridge roads.
Prior patent publication (publication number: CN 209555766U) discloses a bridge crash barrier. The bridge anti-collision guardrail comprises embedded parts, a base, a plurality of stand columns and a plurality of cross beams, wherein the base is connected with the embedded parts, and the stand columns are located on the base. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. the device has the advantages that the buffering effect on collision force application objects is not ideal enough, the stress direction is single, the collision contact area is constant, and the buffering effect is poor; 2. the device is inconvenient to reset and inconvenient to adjust and replace.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a municipal road bridge anticollision peripheral hardware has solved that current equipment buffering effect is unsatisfactory, can not reset and inconvenient adjustment and the problem of maintaining.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a town road bridge anticollision peripheral hardware, includes the bottom plate, the equal fixedly connected with positioning bolt in four corners of bottom plate, positioning bolt runs through the top surface and the bottom surface of bottom plate and extends to its below.
The middle part fixedly connected with backup pad of the top surface of bottom plate, the positive bottom fixedly connected with free bearing of backup pad, the inboard swivelling joint of free bearing has first folded sheet, the top swivelling joint of first folded sheet has the second folded sheet, the top swivelling joint of second folded sheet has the roller, roller sliding connection is in the positive top side of backup pad, the top fixedly connected with limiting plate of backup pad, the limiting plate is convex.
The equal fixedly connected with contact cushion in front of first folded sheet and second folded sheet, the positive fixedly connected with and the second folded sheet of backup pad are mutually supported and are cushioned the cushion.
The top fixedly connected with of the back of second folded sheet links up the seat, the inboard swivelling joint of linking up the seat has the transfer line, the transfer line link up the front and back side of backup pad, the dorsal part end of transfer line articulates there is the slider, the inboard cover of wearing of slider has the slide bar, the back fixedly connected with slide rail of backup pad, the upper and lower both ends of slide bar respectively with the upper and lower both ends fixed connection of slide rail.
The slider sliding connection is in the inboard of slide rail, the top fixedly connected with buffer spring of slider, buffer spring's top and the top fixed connection of slide rail.
The bottom activity overlap joint of slider has the locking stopper, the surface at the slide bar is cup jointed in the locking stopper activity, the back threaded connection of locking stopper has the locking bolt, the terminal surface of locking bolt front end is contradicted each other with the surface of slide bar.
Further preferably, a reinforcing rod is fixedly connected to the back side of the bottom plate, and the reinforcing rod, the supporting plate and the bottom plate jointly form a triangular structure.
Preferably, the surface of the support plate is provided with a strip-shaped through groove penetrating through the front side and the rear side of the support plate, and the transmission rod is connected to the inner side of the strip-shaped through groove in a penetrating manner.
Preferably, the hinged position of the first folding plate and the hinged position of the second folding plate are movably connected with rubber rollers, and the surfaces of the rubber rollers are provided with buffer grooves parallel to the axial leads of the rubber rollers.
Further preferably, the slide bars are arranged in pairs, the two slide bars are parallel to each other, and the two slide bars are respectively sleeved on the left side and the right side of the slide block in a penetrating manner.
Further preferably, the top end and the bottom end of the sliding rail are fixedly connected with sealing plates, the top end of the buffer spring is fixedly connected to the bottom surface of the sealing plate at the top side, and the bottom end of the sliding rod is fixedly connected to the top surface of the sealing plate at the bottom side.
(III) advantageous effects
The utility model provides a municipal road bridge anticollision peripheral hardware possesses following beneficial effect:
(1) the device is through the atress action of buckling on first folded sheet and second folded sheet surface, and transfer line and slider are dragged in the cooperation for buffer spring accumulates potential energy, reduces the impact force, reduces the collision harm, reduces the harm degree of accident.
(2) The device turns over the action of rolling over through first folded sheet and second folded sheet atress for first folded sheet and second folded sheet and the collision object surface area of contact of application of force progressively increase, equipment atress is well-balanced, be difficult to produce local deformation, and can automatic re-setting, slider and locking stopper can adjust the position between first folded sheet and the second folded sheet and buffer spring's potential energy, equipment accessories are convenient for adjust and change, the assembly is more simple with the use, the operation of being convenient for.
Drawings
FIG. 1 is a side sectional view of the structure of the present invention;
fig. 2 is a front view of a second folding plate of the present invention;
fig. 3 is a back view of the slider of the present invention.
In the figure: the device comprises a base plate 1, a positioning bolt 2, a supporting plate 3, a hinged support 4, a first folding plate 5, a second folding plate 6, a roller 7, a limiting plate 8, a contact cushion 9, a buffer cushion 10, a connecting seat 11, a transmission rod 12, a sliding block 13, a sliding rod 14, a sliding rail 15, a buffer spring 16, a locking limiting block 17 and a locking bolt 18.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a town road bridge anticollision peripheral hardware, includes bottom plate 1, the equal fixedly connected with positioning bolt 2 in four corners of bottom plate 1, and positioning bolt 2 runs through the top surface and the bottom surface of bottom plate 1 and extends to its below, and the dorsal part fixedly connected with stiffener of bottom plate 1, stiffener and backup pad 3 and bottom plate 1 constitute the triangle-shaped structure jointly.
Middle part fixedly connected with backup pad 3 of bottom plate 1's top surface, the positive bottom fixedly connected with free bearing 4 of backup pad 3, the inboard swivelling joint of free bearing 4 has first folded sheet 5, the top swivelling joint of first folded sheet 5 has second folded sheet 6, the articulated position swing joint of first folded sheet 5 and second folded sheet 6 has the rubber roll, the dashpot parallel with its axial lead is seted up on the surface of rubber roll, the top swivelling joint of second folded sheet 6 has roller 7, 7 sliding connection of roller are in the positive top side of backup pad 3, the top fixedly connected with limiting plate 8 of backup pad 3, limiting plate 8 is convex.
The equal fixedly connected with contact cushion 9 in front of first folded sheet 5 and second folded sheet 6, the positive fixedly connected with of backup pad 3 and the cushion 10 that mutually supports of second folded sheet 6. The first folding plate 5 and the second folding plate 6 are stressed to turn over, so that the contact area of the first folding plate 5 and the second folding plate 6 with the surface of an object to be collided with force application is gradually increased, the stress leveling effect of the equipment is good, and local deformation is not easy to generate.
The top end of the back of the second folding plate 6 is fixedly connected with a connecting seat 11, the inner side of the connecting seat 11 is rotatably connected with a transmission rod 12, the surface of the supporting plate 3 is provided with a strip-shaped through groove penetrating through the front side and the back side of the supporting plate 3, the transmission rod 12 is connected with the inner side of the strip-shaped through groove in a penetrating manner, the front side and the back side of the supporting plate 3 are penetrated by the transmission rod 12, a sliding block 13 is hinged to the end of the back side of the transmission rod 12, sliding rods 14 are sleeved on the inner side of the sliding block 13, the sliding rods 14 are arranged in pairs, the two sliding rods 14 are parallel to each other, the two sliding rods 14 are respectively penetrated and sleeved.
The bottom activity overlap joint of slider 13 has locking stopper 17, and locking stopper 17 activity cup joints the surface at slide bar 14, and locking stopper 17's back threaded connection has locking bolt 18, and the terminal surface of locking bolt 18 front end is contradicted each other with the surface of slide bar 14. The slider 13 and the locking limiting block 17 can determine the position of the lower limit of the displacement of the slider 13 on the sliding rod 14, the position between the first folding plate 5 and the second folding plate 6 and the potential energy of the buffer spring 16 can be adjusted, the adjustment and the replacement of parts of the equipment are convenient, the assembly and the use are simpler, and the operation is convenient.
The working principle is as follows: when the object collides this equipment, collision application of force object is at first in contact with the swing joint position of first folded sheet 5 and second folded sheet 6, under the propelling movement effect, the cylinder is to sliding and progressively getting into the inboard of limiting plate 8, the opening angle between second folded sheet 6 and the first folded sheet 5 changes, and make its surface contact cushion 9 progressively laminate collision application of force object surface, progressively increase area of contact, realize the equal share of power, move up along with the second folded sheet 6 top, 12 top potential lifts on transfer line, make buffer spring 16 deformation accumulate potential energy, reduce the speed of impact force and collision application of force object, realize buffering effect.
If the hardware structure of the device is not irreversibly deformed, after the collision force application object is removed from contact, the buffer spring 16 releases potential energy and pulls the transmission rod 12, so that the first folding plate 5 and the second folding plate 6 are reset.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.
Claims (6)
1. The utility model provides a town road bridge anticollision peripheral hardware, includes bottom plate (1), its characterized in that: positioning bolts (2) are fixedly connected to four corners of the bottom plate (1), and the positioning bolts (2) penetrate through the top surface and the bottom surface of the bottom plate (1) and extend to the lower side of the bottom plate;
the middle of the top surface of the bottom plate (1) is fixedly connected with a supporting plate (3), the front bottom end of the supporting plate (3) is fixedly connected with a hinged support (4), the inner side of the hinged support (4) is rotatably connected with a first folding plate (5), the top end of the first folding plate (5) is rotatably connected with a second folding plate (6), the top of the second folding plate (6) is rotatably connected with a roller (7), the roller (7) is slidably connected to the front top side of the supporting plate (3), the top of the supporting plate (3) is fixedly connected with a limiting plate (8), and the limiting plate (8) is arc-shaped;
the front surfaces of the first folding plate (5) and the second folding plate (6) are fixedly connected with contact soft pads (9), and the front surface of the supporting plate (3) is fixedly connected with a buffer soft pad (10) matched with the second folding plate (6);
the top end of the back of the second folding plate (6) is fixedly connected with a connecting seat (11), the inner side of the connecting seat (11) is rotatably connected with a transmission rod (12), the transmission rod (12) penetrates through the front side and the rear side of the supporting plate (3), the end head of the back side of the transmission rod (12) is hinged with a sliding block (13), a sliding rod (14) penetrates through the inner side of the sliding block (13), the back of the supporting plate (3) is fixedly connected with a sliding rail (15), and the upper end and the lower end of the sliding rod (14) are fixedly connected with the upper end and the lower end of the sliding rail (15;
the sliding block (13) is connected to the inner side of the sliding rail (15) in a sliding mode, the top of the sliding block (13) is fixedly connected with a buffer spring (16), and the top of the buffer spring (16) is fixedly connected with the top end of the sliding rail (15);
the bottom activity overlap joint of slider (13) has locking stopper (17), locking stopper (17) activity cup joints the surface at slide bar (14), the back threaded connection of locking stopper (17) has locking bolt (18), the terminal surface of locking bolt (18) front end contradicts each other with the surface of slide bar (14).
2. The municipal road and bridge anti-collision peripheral according to claim 1, wherein: the dorsal part fixedly connected with stiffener of bottom plate (1), the stiffener constitutes the triangle-shaped structure jointly with backup pad (3) and bottom plate (1).
3. The municipal road and bridge anti-collision peripheral according to claim 1, wherein: the surface of the supporting plate (3) is provided with a strip-shaped through groove running through the front side and the rear side of the supporting plate, and the transmission rod (12) is connected to the inner side of the strip-shaped through groove in a penetrating mode.
4. The municipal road and bridge anti-collision peripheral according to claim 1, wherein: the hinged position of the first folding plate (5) and the second folding plate (6) is movably connected with a rubber roller, and the surface of the rubber roller is provided with a buffer groove parallel to the axis line of the rubber roller.
5. The municipal road and bridge anti-collision peripheral according to claim 1, wherein: the sliding rods (14) are arranged in pairs, the two sliding rods (14) are parallel to each other, and the two sliding rods (14) are respectively sleeved on the left side and the right side of the sliding block (13).
6. The municipal road and bridge anti-collision peripheral according to claim 1, wherein: the top and the bottom of the sliding rail (15) are both fixedly connected with a sealing plate, the top of the buffer spring (16) is fixedly connected with the bottom surface of the sealing plate at the top side, and the bottom of the sliding rod (14) is fixedly connected with the top surface of the sealing plate at the bottom side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021887251.3U CN213203771U (en) | 2020-09-02 | 2020-09-02 | Municipal administration road bridge anticollision peripheral hardware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021887251.3U CN213203771U (en) | 2020-09-02 | 2020-09-02 | Municipal administration road bridge anticollision peripheral hardware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213203771U true CN213203771U (en) | 2021-05-14 |
Family
ID=75843229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021887251.3U Expired - Fee Related CN213203771U (en) | 2020-09-02 | 2020-09-02 | Municipal administration road bridge anticollision peripheral hardware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213203771U (en) |
-
2020
- 2020-09-02 CN CN202021887251.3U patent/CN213203771U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |