CN212200177U - Road buffer stop is used in municipal administration - Google Patents
Road buffer stop is used in municipal administration Download PDFInfo
- Publication number
- CN212200177U CN212200177U CN201820788777.2U CN201820788777U CN212200177U CN 212200177 U CN212200177 U CN 212200177U CN 201820788777 U CN201820788777 U CN 201820788777U CN 212200177 U CN212200177 U CN 212200177U
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- China
- Prior art keywords
- shell
- piston
- collision plate
- elastic
- plug connector
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000006378 damage Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 9
- 208000027418 Wounds and injury Diseases 0.000 abstract description 7
- 208000014674 injury Diseases 0.000 abstract description 7
- 230000035939 shock Effects 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model relates to a municipal road facility, and discloses a road anti-collision device for municipal administration, which comprises a mounting seat and a protection box, wherein the protection box comprises a shell fixedly connected with the mounting seat; the outer side of the shell is provided with an anti-collision plate, a piston which is parallel to the anti-collision plate and divides the inner cavity of the shell into two chambers is arranged in the shell, the piston is connected to the shell in a sliding manner along the thickness direction of the anti-collision plate, and the anti-collision plate is fixedly connected with the piston through a connecting piece; the chamber far away from the anti-collision plate in the shell is a water storage chamber, and the liquid level of water liquid in the water storage chamber is lower than the top point of the piston when the anti-collision plate is at the set initial position. Play the cushioning effect through water liquid to effectively reduce the accident and to vehicle and human injury, utilize water liquid to cushion the shock attenuation simultaneously, reduce the public property damage that the accident caused.
Description
Technical Field
The utility model relates to a town road facility, more specifically say, it relates to a road buffer stop is used in municipal administration.
Background
At present municipal administration anticollision barrier main function is control driver route of driving, guarantee vehicle safety, but current anticollision barrier mostly only includes anticollision guardrail board and stand, and anticollision guardrail board is made by solid metal sheets such as steel, anticollision guardrail board and stand rigid connection, and such anticollision guardrail board hardness is too high to hardly play the effect of alleviating the impact, can't effectively reduce the injury of accident to vehicle, human body.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a road buffer stop is used in municipal administration, when the vehicle collision was on the guardrail, effectively reduced the injury of accident to vehicle and human body.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a municipal road anti-collision device comprises a mounting seat and a protection box, wherein the protection box comprises a shell fixedly connected with the mounting seat; the anti-collision device comprises a shell, an anti-collision plate, a piston, a connecting piece and a piston rod, wherein the anti-collision plate is arranged on the outer side of the shell, the piston is arranged in the shell and is parallel to the anti-collision plate and divides an inner cavity of the shell into two chambers, the piston is connected to the shell in a sliding mode along the thickness direction of the anti-collision plate, and the anti-collision plate is fixedly; the chamber far away from the anti-collision plate in the shell is a water storage chamber, and when the anti-collision plate is at a set initial position, the liquid level of water liquid in the water storage chamber is lower than the top point of the piston.
Through adopting above-mentioned technical scheme, when the vehicle collided on the anticollision board, anticollision board and piston moved to the right, and water liquid plays the cushioning effect through water liquid in the extrusion water storage chamber to effectively reduce the accident and to vehicle and human injury, utilize water liquid to cushion the shock attenuation simultaneously, reduce the public property damage that the accident caused.
Preferably, a first elastic piece is arranged in the water storage cavity along the thickness direction of the anti-collision plate, one end of the first elastic piece is fixedly connected with the shell, and the other end of the first elastic piece is fixedly connected with the piston.
Through adopting above-mentioned technical scheme, combine with water liquid through first elastic component, play better cushioning effect.
Preferably, the first elastic part is a spring, an elastic corrugated pipe is sleeved on the spring, one end of the elastic corrugated pipe is fixedly connected with the piston, and the other end of the elastic corrugated pipe is fixedly connected with the shell.
Through adopting above-mentioned technical scheme, form airtight space through the elasticity bellows, prevent spring and water liquid contact, prevent the spring corrosion.
Preferably, the water storage cavity is communicated with a water outlet pipe, and a pressure release valve is arranged on the water outlet pipe.
Through adopting above-mentioned technical scheme, when the extrusion of piston leads to water pressure to surpass the setting value of relief valve in the water storage chamber, the relief valve is opened, and water liquid discharges, plays secondary buffering cushioning effect, prevents simultaneously that water pressure too big from leading to the casing to explode and open, safe and reliable more.
Preferably, a sealed water storage tank is arranged on the protective box, and the water outlet pipe is communicated with the water storage tank.
By adopting the technical scheme, after the pressure release valve is opened, water liquid in the water storage cavity flows into the water storage tank, so that the water liquid is prevented from splashing to surrounding traveling vehicles or pedestrians to cause accidents.
Preferably, the fixed plug connector that is provided with on one side that anticollision board was kept away from to the piston, the casing inboard is fixed with the fixed block, be provided with on the fixed block and supply plug connector male slot, be provided with first locking piece on the plug connector, be provided with the second locking piece on the fixed block, first locking piece cooperates in order to carry out spacing fixed to the plug connector with the second locking piece when the piston slides plug connector tip and slot inner wall conflict.
Through adopting above-mentioned technical scheme, when the vehicle collided on the anticollision board and made the piston slide right, when driving the plug connector and remove its tip and conflict with the slot inner wall, through first closure and second closure cooperation to fixed plug connector, thereby fixed piston and anticollision board, thereby prevent that the vehicle from being bounced away and lead to vehicle and human body to receive the secondary injury.
Preferably, first locking piece includes along perpendicular plug connector axis direction sliding connection in the locking pole of plug connector, the second locking piece is including supplying locking pole male locking hole, the cover is equipped with the second elastic component on the locking pole, second elastic component one end and locking pole fixed connection, the other end and plug connector fixed connection, when the second elastic component is in natural state the locking pole inserts in the locking hole.
By adopting the technical scheme, when the plug connector moves to the position where the end part of the plug connector is abutted against the inside of the slot, the locking rod corresponds to the locking hole, and the locking rod is driven to be inserted into the locking hole under the action of the restoring force of the second elastic piece, so that the plug connector is fixed.
Preferably, one side of the anti-collision plate, which is far away from the shell, is provided with an elastic cushion pad.
Through adopting above-mentioned technical scheme, reduce the reaction force that the vehicle collision received when crashproof board through elastic buffer pad, play preliminary buffering cushioning effect.
To sum up, the utility model discloses following beneficial effect has:
1. the elastic buffer cushion, the water liquid and the spring play a role in effective shock absorption and buffering, and the damage of accidents to vehicles and human bodies is effectively reduced;
2. utilize water liquid to cushion the shock attenuation, reduce cost to the public property damage that the accident caused is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
fig. 2 is an enlarged schematic view of a point a in fig. 1.
Reference numerals: 1. a mounting seat; 2. a protective box; 21. a housing; 22. a water storage cavity; 3. an anti-collision plate; 4. a piston; 5. a connecting member; 6. a first elastic member; 7. an elastic bellows; 8. a water storage tank; 9. a water outlet pipe; 10. a pressure relief valve; 11. a plug-in unit; 12. a fixed block; 13. a slot; 14. a locking lever; 15. a locking hole; 16. a second elastic member; 17. an elastic buffer cushion.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
A municipal administration road anticollision device, as shown in figure 1 and figure 2, includes the mount pad 1 and guard box 2; the protective box 2 comprises a shell 21 fixedly connected with the mounting seat 1, an anti-collision plate 3 is arranged on the outer side of the shell 21, a piston 4 which is parallel to the anti-collision plate 3 and divides the inner cavity of the shell 21 into two chambers is arranged in the shell 21, the piston 4 is connected to the shell 21 in a sliding mode along the thickness direction of the anti-collision plate 3, and the anti-collision plate 3 is fixedly connected with the piston 4 through a connecting piece 5; the chamber far away from the anti-collision plate 3 in the shell 21 is a water storage cavity 22, and when the anti-collision plate 3 is at a set initial position, namely when the vehicle does not collide with the anti-collision plate 3, the liquid level of the water in the water storage cavity 22 is lower than the top end of the piston 4. When the vehicle collided on crashproof board 3, crashproof board 3 and piston 4 moved to the right, and water liquid in the extrusion water storage chamber 22 played the cushioning effect through water liquid to effectively reduce the accident and to the injury of vehicle and human body, utilized water liquid to cushion the shock attenuation simultaneously, reduced the public property damage that the accident caused.
A first elastic element 6 is arranged in the water storage cavity 22 along the thickness direction of the anti-collision plate 3, one end of the first elastic element 6 is fixedly connected with the shell 21, and the other end of the first elastic element is fixedly connected with the piston 4. The first elastic element 6 is combined with water liquid to play a better role in buffering.
The first elastic element 6 is a spring, an elastic corrugated pipe 7 is sleeved on the spring, one end of the elastic corrugated pipe 7 is fixedly connected with the piston 4, and the other end of the elastic corrugated pipe 7 is fixedly connected with the shell 21. An airtight space is formed by the elastic corrugated pipe 7, so that the spring is prevented from contacting water liquid and being rusted.
A sealed water storage tank 8 is fixedly arranged on the upper side of the protective box 2, a water storage cavity 22 is communicated with the water storage tank 8 through a water outlet pipe 9, and a pressure release valve 10 is arranged on the water outlet pipe 9. When the water pressure in the water storage cavity 22 exceeds the set value of the pressure release valve 10 due to the extrusion of the piston 4, the pressure release valve 10 is opened, water liquid is discharged, the secondary buffering and damping effects are achieved, meanwhile, the situation that the shell 21 is exploded due to the fact that the water pressure is too high is prevented, the safety and the reliability are higher, meanwhile, the water liquid is discharged into the water storage tank 8, and accidents are prevented from being caused when the water liquid splashes to surrounding travelling cranes or pedestrians.
The fixed plug connector 11 that is provided with along 3 thickness directions of anticollision board on the piston 4 right side, and casing 21 inboard is fixed with fixed block 12, is provided with on the fixed block 12 and supplies plug connector 11 male slot 13, is provided with first locking piece on the plug connector 11, is provided with the second locking piece on the fixed block 12, and first locking piece cooperates with the second locking piece in order to carry out spacing fixed to plug connector 11 when piston 4 slides 11 tip of plug connector and slot 13 inner wall conflict.
The first locking piece comprises a locking rod 14 which is connected to the plug connector 11 in a sliding mode along the vertical direction, the second locking piece comprises a locking hole 15 for inserting the locking rod 14, a second elastic piece 16 is sleeved on the locking rod 14, one end of the second elastic piece 16 is fixedly connected with the locking rod 14, the other end of the second elastic piece is fixedly connected with the plug connector 11, the locking rod 14 is inserted into the locking hole 15 when the second elastic piece 16 is in a natural state, and the second elastic piece 16 is also a spring. When a vehicle collides with the anti-collision plate 3 to enable the piston 4 to slide rightwards, the locking rod 14 is driven to synchronously move, when the locking rod 14 moves to the end part of the plug connector 11 to collide with the inner wall of the slot 13, the locking rod 14 is driven to be inserted into the locking hole 15 under the action of the restoring force of the second elastic piece 16, at the moment, the first elastic piece 6 is in a compressed state and is matched with the locking hole 15 through the locking rod 14, so that the piston 4 is fixed, and the vehicle is prevented from being bounced off to cause secondary injury to the vehicle and a human body.
The side of the anti-collision plate 3 away from the shell 21 is provided with an elastic buffer cushion 17, and the elastic buffer cushion 17 is a rubber cushion. Reduce the reaction force that receives when the vehicle collision on crashproof board 3 through the rubber pad, play preliminary buffering cushioning effect.
The specific working principle is as follows: when a vehicle collides with the anti-collision plate 3, the elastic buffer cushion 17 plays a primary buffer role, the anti-collision plate 3 and the piston 4 move rightwards, the piston 4 extrudes water in the water storage cavity 22, the first elastic piece 6 is compressed, the secondary buffer role is played by the first elastic piece 6 and the water, when the water pressure is too high, the pressure release valve 10 is flushed, and the water in the water storage cavity 22 is discharged into the water storage tank 8; when the anti-collision plate 3 moves rightwards, the plug connector 11 is driven to move rightwards, and when the plug connector 11 moves to the end part to be collided with the inner wall of the slot 13, the locking rod 14 is driven to be inserted into the locking hole 15 under the restoring force of the second elastic piece 16, so that the piston 4 is fixed.
Claims (8)
1. The utility model provides a road buffer stop is used in municipal administration, includes mount pad (1) and guard box (2), characterized by: the protective box (2) comprises a shell (21) fixedly connected with the mounting seat (1); the anti-collision device is characterized in that an anti-collision plate (3) is arranged on the outer side of the shell (21), a piston (4) which is parallel to the anti-collision plate (3) and divides an inner cavity of the shell (21) into two chambers is arranged in the shell (21), the piston (4) is connected to the shell (21) in a sliding mode along the thickness direction of the anti-collision plate (3), and the anti-collision plate (3) is fixedly connected with the piston (4) through a connecting piece (5); a cavity far away from the anti-collision plate (3) in the shell (21) is a water storage cavity (22), and when the anti-collision plate (3) is at a set initial position, the liquid level of water in the water storage cavity (22) is lower than the top end of the piston (4).
2. The municipal road anti-collision device according to claim 1, wherein: a first elastic piece (6) is arranged in the water storage cavity (22) along the thickness direction of the anti-collision plate (3), one end of the first elastic piece (6) is fixedly connected with the shell (21), and the other end of the first elastic piece is fixedly connected with the piston (4).
3. The municipal road anti-collision device according to claim 2, wherein: the first elastic piece (6) is a spring, an elastic corrugated pipe (7) is sleeved on the spring, one end of the elastic corrugated pipe (7) is fixedly connected with the piston (4), and the other end of the elastic corrugated pipe is fixedly connected with the shell (21).
4. The municipal road anti-collision device according to claim 1, wherein: the water storage cavity (22) is communicated with a water outlet pipe (9), and a pressure release valve (10) is arranged on the water outlet pipe (9).
5. The municipal road anti-collision device according to claim 4, wherein:
the protective box (2) is provided with a sealed water storage tank (8), and the water outlet pipe (9) is communicated with the water storage tank (8).
6. The municipal road anti-collision device according to claim 2, wherein:
a plug connector (11) is fixedly arranged on one side, away from the anti-collision plate (3), of the piston (4), a fixed block (12) is fixed on the inner side of the shell (21), and a slot (13) for the plug connector (11) to insert is formed in the fixed block (12); be provided with first locking piece on plug connector (11), be provided with the second locking piece on fixed block (12), first locking piece cooperates in order to carry out spacing fixed to plug connector (11) when piston (4) slide plug connector (11) tip and slot (13) inner wall conflict with the second locking piece.
7. The municipal road anti-collision device according to claim 6, wherein: first locking piece includes along perpendicular plug connector (11) axis direction sliding connection in locking pole (14) of plug connector (11), the second locking piece is including supplying locking pole (14) male closure hole (15), the cover is equipped with second elastic component (16) on locking pole (14), second elastic component (16) one end and locking pole (14) fixed connection, the other end and plug connector (11) fixed connection, when second elastic component (16) are in natural state locking pole (14) insert in closure hole (15).
8. The municipal road anti-collision device according to claim 1, wherein: and an elastic buffer cushion (17) is arranged on one side of the anti-collision plate (3) far away from the shell (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820788777.2U CN212200177U (en) | 2018-05-24 | 2018-05-24 | Road buffer stop is used in municipal administration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820788777.2U CN212200177U (en) | 2018-05-24 | 2018-05-24 | Road buffer stop is used in municipal administration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212200177U true CN212200177U (en) | 2020-12-22 |
Family
ID=73805675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820788777.2U Expired - Fee Related CN212200177U (en) | 2018-05-24 | 2018-05-24 | Road buffer stop is used in municipal administration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212200177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112600107A (en) * | 2020-12-27 | 2021-04-02 | 杨星强 | Outdoor crashproof switch board for power construction |
-
2018
- 2018-05-24 CN CN201820788777.2U patent/CN212200177U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112600107A (en) * | 2020-12-27 | 2021-04-02 | 杨星强 | Outdoor crashproof switch board for power construction |
| CN112600107B (en) * | 2020-12-27 | 2022-11-11 | 国网湖北省电力有限公司孝感供电公司 | Outdoor crashproof switch board for power construction |
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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: 20201222 |