CN210621570U - Assembled fast-moving anti-collision movable guardrail - Google Patents
Assembled fast-moving anti-collision movable guardrail Download PDFInfo
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- CN210621570U CN210621570U CN201921445913.9U CN201921445913U CN210621570U CN 210621570 U CN210621570 U CN 210621570U CN 201921445913 U CN201921445913 U CN 201921445913U CN 210621570 U CN210621570 U CN 210621570U
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- collision
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Abstract
The utility model discloses an assembled fast-moving anti-collision movable guardrail, which comprises a guardrail, guardrail ends, joints and plug piles; the beneficial effects of the utility model reside in that: the anti-collision movable guardrail of the utility model has the advantages of simple production process, low cost, good durability, high anti-collision grade, convenient opening and installation by using a portable small-sized ox tool, no possibility of opening by general vehicle drivers, no need of daily maintenance, no theft parts, and low maintenance cost after damage; the utility model discloses an anticollision activity guardrail takes place great traffic accident at highway, and when the traffic police needed to take to borrow the reposition of redundant personnel measure, no matter the on-the-spot traffic jam had much severities, as long as can cross the people, all can conveniently carry the specialized tool of specially adapted, reachs the scene of an accident rapidly without hindrance, opens central movable guardrail, dredges the traffic, greatly shortens the rescue time, reaches the social maximize.
Description
Technical Field
The invention belongs to the technical field of highway building safety facilities, and particularly relates to an assembled fast-moving type anti-collision movable guardrail.
Background
The highway central movable guardrail in China mainly comprises a plug-in movable guardrail, a telescopic movable guardrail, a filling guardrail, a prestressed guardrail and the like, but the highway central movable guardrail generally does not meet the anti-collision requirement, so that great potential safety hazards are left, and when a vehicle runs over the movable guardrail, the vehicle is very easy to run towards the opposite lane, so that great accident loss is caused.
The main disadvantages of the above movable guard bar are as follows: plug-in movable guardrail: locking device is opened by vehicle driver's oneself and is turned round easily to cause the traffic accident, have great safe risk, the easy corrosion of material, daily maintenance is with big costs, and crashworthiness can not reach Am anticollision grade. Telescopic movable guardrail: the locking device is easy to be opened by a vehicle driver to turn around, thereby causing traffic accidents and having greater safety risk. The structure is more complicated, and it is less to divide the area opening in drawing in the back, and the vehicle of being not convenient for is passed by the way, and it is big to damage back cost of maintenance, and crashworthiness can not reach Am anticollision grade. Filling type guard bar: easily opened by vehicle driver and turned around to cause the traffic accident, there is great safety risk, and structural durability is poor, and the maintenance cost is higher, and crashworthiness can not reach Am anticollision grade. Prestress movable guard rail: the production process is complex, the manufacturing cost is high, the daily maintenance cost is high, the maintenance is difficult after the damage, and the cost is high.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide an assembled fast-moving type anti-collision movable guardrail, which perfects and solves the design defects and the use problems of the traditional highway central movable guardrail, fully meets the functional requirements of an opening of a highway central isolation belt, and improves the road safety.
2. Technical scheme
The purpose of the invention is realized by the following technical scheme:
an assembled fast-moving anti-collision movable guardrail comprises guardrails, guardrail end heads, connectors and plug-in piles; the guardrail and the guardrail end are of plate-type structures which are made of concrete materials and have small upper parts and large lower parts; two ends of the top surface of the guardrail and one end of the end head of the guardrail are provided with slots along the direction of the symmetry axis, two ends of the joint are respectively inserted into the two slots, and round steel respectively penetrates through the slots and the joint so as to connect the two guardrails and the end heads of the guardrails; the guardrail is internally provided with two plug pile columns, and the bottom of each plug pile column is inserted into the road surface so as to install the guardrail on the road surface.
The assembled fast-moving anti-collision movable guardrail is 1000m in height, 1980mm in length, 606 in bottom thickness and 205 in top thickness; the thickness of the middle upper part of the guardrail is linearly reduced along with the height, and the bottom of the guardrail is equal in thickness.
The assembled fast-moving anti-collision movable guardrail comprises a guardrail body and a guardrail body, wherein the height of the guardrail body in an equal-thickness area is 75 mm.
The assembled fast-moving anti-collision movable guardrail comprises a guardrail end, a guardrail base and a guardrail base, wherein the height of the guardrail end is 1300m, the length of the guardrail end is 1980mm, the bottom thickness of the guardrail end is 606, and the top thickness of the guardrail end is 205; the thickness of the middle upper part of the guardrail end is linearly reduced along with the height, and the bottom is equal in thickness.
The assembled fast-moving anti-collision movable guardrail is characterized in that the height of the equal-thickness area of the end heads of the guardrail is 375 mm.
The assembled fast-moving anti-collision movable guardrail is characterized in that two circular insertion holes are formed in one end of the guardrail far away from the height direction.
The utility model provides an foretell assemble quick-witted formula anticollision movable guardrail that moves, wherein, connect including heavy joint and female joint, two female joint symmetry cartridge is in heavy joint both ends, female joint is kept away from heavy joint one end cartridge is in the slot.
The assembled fast-moving anti-collision movable guardrail is characterized in that one end, far away from the sinking joint, of the female joint is lower than the other end of the female joint in height.
The utility model provides an assemble formula anticollision movable guardrail that moves soon, wherein, guardrail bottom surface has seted up two and has link up water drainage tank along length direction symmetry.
3. Advantageous effects
In summary, the present invention has the following advantages:
(1) the movable anti-collision guardrail has the advantages of simple production process, low manufacturing cost, good durability, high anti-collision grade, convenient opening and installation by using a portable small-sized ox tool, no need of daily maintenance and no parts which can be stolen, and low maintenance cost after damage.
(2) When major traffic accidents happen on the highway, and traffic polices need to take a lane-borrowing and shunting measure, no matter how serious the traffic jam is on site, the special tools can be conveniently carried as long as people can pass through the special tools, the special tools can rapidly and unimpededly arrive at the accident site, the central movable guardrail is opened, the traffic is dredged, the rescue time is greatly shortened, and the social benefit is maximized.
Drawings
FIG. 1 is a schematic structural view of an assembled quick-moving crash barrier according to the present invention;
FIG. 2 is a schematic view of a guardrail structure of an assembled fast-moving anti-collision movable guardrail of the invention;
FIG. 3 is a schematic view of the structure of the broken end of the assembled fast-moving anti-collision movable guardrail of the invention;
FIG. 4 is a schematic view of a sink joint structure of an assembled fast-moving anti-collision movable guardrail according to the present invention;
fig. 5 is a schematic structural view of a wooden street of the assembled fast-moving anti-collision movable guardrail.
Detailed Description
The present invention is further illustrated by the following specific examples.
Referring to fig. 1 to 5, an assembled fast-moving anti-collision movable guardrail comprises a guardrail 1, a guardrail end 2, a connector 3 and a plug pile 4; the guardrail 1 and the guardrail end 2 are plate-type structures which are made of concrete materials and have small upper parts and large lower parts; two ends of the top surface of the guardrail 1 and one end of the guardrail end 2 are provided with slots 5 along the direction of a symmetry axis, two ends of the joint 3 are respectively inserted into the two slots 5, and round steel respectively passes through the slots 5 and the joint 3 so as to connect the two guardrails 1 and the guardrail end 2; be provided with two in the guardrail 1 plug stake 4, plug 4 bottom cartridge of stake is in order with will the guardrail 1 is installed on the road surface.
The height of the guardrail 1 is 1000mm, the length is 1980mm, the bottom thickness is 606mm, and the top thickness is 205 mm; the thickness of the middle upper part of the guardrail 1 is linearly reduced along with the height, and the bottom is equal in thickness. Preferably, the height of the equal thickness area of the guard rail 1 is 75 mm.
The height of the guardrail end head 2 is 1300mm, the length of the guardrail end head is 1980mm, the bottom thickness of the guardrail end head is 606mm, and the top thickness of the guardrail end head is 205 mm; the thickness of the middle upper part of the guardrail end 2 is linearly reduced along with the height, and the bottom is equal in thickness. Preferably, the height of the equal-thickness area of the guardrail end 2 is 375mm, and the part of the equal-thickness area of the guardrail end 2, which is higher than the equal-thickness area of the guardrail 1, is directly embedded in the road surface, so that the top surface of the broken end 2 of the guardrail is equal to the top surface of the guardrail 1.
Two circular jacks 201 are formed in one end, far away from the guardrail, of the guardrail 1 in the height direction, and the circular jacks 201 are spare jacks and used for inserting other highway facilities.
Connect 3 including heavy joint 301 and female joint 302, two female joint 302 symmetry cartridge is in heavy joint 301 both ends, female joint 302 is kept away from heavy joint 301 one end cartridge is in the slot 5, it is convenient to adopt the components of a whole that can function independently structure connect 3 installation and guardrail 1's dismantlement, when guardrail 1 uses needs to be changed, only need with heavy joint 301 follow female joint 302 drag out can, improved work efficiency.
The height of one end of the female joint 302, which is far away from the counter sink 301, is lower than that of the other end of the female joint 302, so that the female joint 302 is inserted into the slot 5 under the action of gravity, and when the counter sink 301 is not connected with the female joint 302, the female joint 302 is stably installed in the slot 5 and cannot slide out.
Two through drainage grooves 101 are symmetrically formed in the bottom surface of the guardrail 1 along the length direction, so that drainage is facilitated, a purpose-made small portable special carrying tool can be rapidly inserted conveniently, and the guardrail can be rapidly opened and installed on site.
The using method comprises the following steps:
if when a traffic accident is seriously blocked on a highway, a rescue vehicle cannot enter the scene, and a lane-borrowing diversion measure is required, the special small special tool can be conveniently carried as long as people can pass through the scene, the special small special tool can rapidly and unimpededly arrive at the scene of the accident, the nearby central movable guardrail is opened, a diversion channel is opened, and the traffic is rapidly dredged, and the method mainly comprises the following steps:
step 1, pulling up the sinking joint 301, and jacking up the guardrail 1 by using a 2-ton standard ground cow tool (a plurality of persons and a plurality of tools can operate simultaneously);
and 6, after the traffic dispersion is finished, the guardrail 1 is restored to the original position.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. The utility model provides an assemble formula anticollision movable guardrail that moves soon which characterized in that: comprises a guardrail (1), a guardrail end (2), a joint (3) and a plug pile (4); the guardrail (1) and the guardrail end (2) are of plate-type structures which are made of concrete materials and have small upper parts and large lower parts; slots (5) are formed in the two ends of the top surface of the guardrail (1) and one end of the guardrail end (2) along the direction of the symmetry axis, the two ends of the joint (3) are respectively inserted into the two slots (5), and round steel respectively penetrates through the slots (5) and the joint (3) so as to connect the two guardrails (1), the guardrail (1) and the guardrail end (2); be provided with two in guardrail (1) plug stake (4), plug stake (4) bottom cartridge is in order with will guardrail (1) is installed on the road surface.
2. The assembled fast-moving anti-collision movable guardrail of claim 1, which is characterized in that: the height of the guardrail (1) is 1000mm, the length is 1980mm, the bottom thickness is 606mm, and the top thickness is 205 mm; the thickness of the middle upper part of the guardrail (1) is linearly reduced along with the height, and the bottom of the guardrail is equal in thickness.
3. The assembled fast-moving anti-collision movable guardrail of claim 2, characterized in that: the height of the equal-thickness area of the guardrail (1) is 75 mm.
4. The assembled fast-moving anti-collision movable guardrail of claim 1, which is characterized in that: the height of the guardrail end head (2) is 1300mm, the length is 1980mm, the bottom thickness is 606mm, and the top thickness is 205 mm; the thickness of the middle upper part of the guardrail end head (2) is linearly reduced along with the height, and the bottom is equal in thickness.
5. The assembled fast-moving anti-collision movable guardrail of claim 2, characterized in that: the height of the equal-thickness area of the guardrail end head (2) is 375 mm.
6. The assembled fast-moving anti-collision movable guardrail of claim 5, wherein: two circular jacks (201) are formed in one end, far away from the guardrail (1), of the guardrail end head (2) along the height direction.
7. The assembled fast-moving anti-collision movable guardrail of claim 1, which is characterized in that: the connector (3) comprises a sunken connector (301) and female connectors (302), the two female connectors (302) are symmetrically inserted at two ends of the sunken connector (301), and one ends of the female connectors (302) far away from the sunken connector (301) are inserted in the slots (5).
8. The assembled fast-moving anti-collision movable guardrail according to claim 7, characterized in that: one end of the female joint (302), which is far away from the sunk joint (301), is lower than the other end of the female joint (302).
9. The assembled fast-moving anti-collision movable guardrail of claim 1, which is characterized in that: two through drainage grooves (101) are symmetrically formed in the bottom surface of the guardrail (1) along the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921445913.9U CN210621570U (en) | 2019-09-02 | 2019-09-02 | Assembled fast-moving anti-collision movable guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921445913.9U CN210621570U (en) | 2019-09-02 | 2019-09-02 | Assembled fast-moving anti-collision movable guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210621570U true CN210621570U (en) | 2020-05-26 |
Family
ID=70759134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921445913.9U Expired - Fee Related CN210621570U (en) | 2019-09-02 | 2019-09-02 | Assembled fast-moving anti-collision movable guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210621570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512549A (en) * | 2019-09-02 | 2019-11-29 | 上海尔润交通科技有限公司 | A kind of assembly rapid-movement anti-collision movable guardrail |
-
2019
- 2019-09-02 CN CN201921445913.9U patent/CN210621570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512549A (en) * | 2019-09-02 | 2019-11-29 | 上海尔润交通科技有限公司 | A kind of assembly rapid-movement anti-collision movable guardrail |
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| 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: 20200526 Termination date: 20210902 |
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| CF01 | Termination of patent right due to non-payment of annual fee |