阅读说明：本技术 一种防撞围栏 (Anti-collision fence ) 是由 高凯 高迎康 于 2021-07-01 设计创作，主要内容包括：本发明公开了一种防撞围栏,包括横杆,沿所述横杆长度方向间隔设置若干防撞柱,各所述防撞柱远离横杆端可拆卸连接相对应的弹性座,各所述弹性座包括上连接板、下连接板、液压升降柱和若干弹簧,所述上连接板可拆卸连接所述防撞柱,所述上连接板远离防撞柱端铰接所述液压升降柱,所述液压升降柱远离上连接板端连接所述下连接板,所述液压升降柱位于所述防撞柱的一侧,各所述弹簧的两端分别固定连接相对应的所述上连接板和下连接板的相对面,各所述弹簧沿所述上连接板的长度方向间隔设置,各所述弹簧位于所述防撞柱的另一侧,所述下连接板固定连接地基。本发明结构简单、安装方便,避免车辆二次损坏,适用于加油站。(The invention discloses an anti-collision fence, which comprises a cross bar, wherein a plurality of anti-collision columns are arranged at intervals along the length direction of the cross bar, the end, far away from the cross bar, of each anti-collision column is detachably connected with a corresponding elastic seat, each elastic seat comprises an upper connecting plate, a lower connecting plate, a hydraulic lifting column and a plurality of springs, the upper connecting plate is detachably connected with the anti-collision column, the end of the upper connecting plate, far away from the anti-collision column, is hinged with the hydraulic lifting column, the hydraulic lifting column is far away from the end of the upper connecting plate and connected with the lower connecting plate, the hydraulic lifting column is located on one side of the anti-collision column, two ends of each spring are fixedly connected with opposite faces of the upper connecting plate and the lower connecting plate correspondingly respectively, the springs are arranged at intervals along the length direction of the upper connecting plate and located on the other side of the anti-collision column, and the lower connecting plate is fixedly connected with a foundation. The invention has simple structure and convenient installation, avoids secondary damage of vehicles and is suitable for gas stations.)

1. A crash barrier comprising a rail (1), characterized in that: a plurality of anti-collision columns (2) are arranged at intervals along the length direction of the cross rod (1), the ends, far away from the cross rod (1), of the anti-collision columns (2) are detachably connected with corresponding elastic seats (3), each elastic seat (3) comprises an upper connecting plate (301), a lower connecting plate (302), a hydraulic lifting column (303) and a plurality of springs (304), the upper connecting plate (301) is detachably connected with the anti-collision columns (2), the ends, far away from the anti-collision columns (2), of the upper connecting plates (301) are hinged to the hydraulic lifting column (303), the ends, far away from the upper connecting plate (301), of the hydraulic lifting column (303) are connected with the lower connecting plate (302), the hydraulic lifting column (303) is located on one side of the anti-collision columns (2), the two ends of the springs (304) are respectively and fixedly connected with the opposite surfaces of the corresponding upper connecting plate (301) and the corresponding lower connecting plate (302), and the springs (304) are arranged at intervals along the length direction of the upper connecting plates (301), each spring (304) is positioned at the other side of the anti-collision column (2), and the lower connecting plate (302) is fixedly connected with a foundation.

2. A crash fence as defined in claim 1, wherein: the hydraulic lifting columns (303) are multiple, and the hydraulic lifting columns (303) are arranged at intervals along the length direction of the upper connecting plate (301).

3. A crash fence as defined in claim 1, wherein: the number of the anti-collision columns (2) is 2, and the anti-collision columns (2) are respectively located at two ends of the cross rod (1).

4. A crash fence as defined in claim 1, wherein: the number of the anti-collision columns (2) is 3, the anti-collision columns (2) are arranged in an arc shape, and one end of each anti-collision column (2) is fixedly connected with the cross rod (1) respectively.

5. A crash fence as defined in claim 1, wherein: the anti-collision columns (2) are arc-shaped, and the arc-shaped of each anti-collision column (2) is arranged in the same direction.

6. A crash fence as defined in any one of claims 1 to 5, wherein: a plurality of blotters (4) are connected in bumping post (2), each the direction of height interval setting along bumping post (2) is in blotter (4).

7. A crash fence as defined in claim 6, wherein: each cushion (4) is located at an upper portion 1/3 of the crash column (2).

8. A crash fence as defined in claim 7, wherein: the cross rod (1) is connected with a plurality of cushions (4), and the cushions (4) are arranged at intervals along the length direction of the cross rod (1).

9. A crash fence as defined in claim 8, wherein: the buffer pad (4) is a rubber pad.

10. A crash fence as defined in claim 9, wherein: the anti-collision column (2) is detachably connected with the reflective sticker (5).

Technical Field

The invention belongs to the technical field of anti-collision equipment, and particularly relates to an anti-collision fence.

Background

The anti-collision columns are generally made of steel pipes and are mainly installed at the entrance and exit of a gas station, the entrance and exit of a convenience store and the entrance and exit of a fueling island, so that the damage to equipment such as a fueling machine in the convenience store and the fueling island caused by improper driving of vehicles passing in and out of the gas station is prevented. But when current bumping post automatic recovery reached upright state, often can make the bumping post cause secondary damage to the vehicle because resilience force is too big, recovery time is too fast.

For example, the Chinese patent names: a self-healing crash post, having the application number: 201910032495.9, including anti-collision column, energy absorption base, buried flange; wherein bury underground the flange and bury underground in the ground, energy is fixed on burying underground the flange from first base detachably, and the bottom of anticollision cylinder then is connected fixedly with energy absorption base detachably, when the anticollision post receives the striking, under the effect of hiding the elastomer in the energy absorption base, the anticollision cylinder can be at the slight slope of predetermineeing the angle within range to progressively absorb the impact energy, play the cushioning effect, and after the striking, under the spring action of this elastomer, the automatic recovery is to upright state. Thereby guaranteeing the collision-proof column body to be intact when being impacted. The self-recovery type anti-collision column adopts a split type design, so that the cost of maintenance and installation is reduced, and meanwhile, the luminous posts on the anti-collision column body of the self-recovery type anti-collision column can effectively prompt the driving safety boundary of a driver at night, so that the personnel and property safety of a gas station is protected.

Disclosure of Invention

The invention solves the defects of the prior art and provides the anti-collision fence which is simple in structure and convenient to install.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the utility model provides an anticollision rail, includes the horizontal pole, follows the horizontal pole length direction interval sets up a plurality of crashproof posts, each crashproof post is kept away from the horizontal pole end and can is dismantled the corresponding elastic seat of connection, each elastic seat includes upper junction plate, lower connecting plate, hydraulic lifting post and a plurality of spring, the upper junction plate can be dismantled the connection crashproof post, the upper junction plate is kept away from crashproof post end and is articulated hydraulic lifting post, hydraulic lifting post is kept away from upper junction plate end and is connected lower connecting plate, hydraulic lifting post is located one side of crashproof post, each the both ends of spring respectively fixed connection corresponding the opposite face of upper junction plate and lower connecting plate, each the spring is followed the length direction interval of upper junction plate sets up, each the spring is located the opposite side of crashproof post, lower connecting plate fixed connection ground.

As a limitation, the number of the hydraulic lifting columns is multiple, and the hydraulic lifting columns are arranged at intervals along the length direction of the upper connecting plate.

As another limitation, the number of the crash posts is 2, and each crash post is respectively located at two ends of the cross bar.

As another limitation, the number of the crash columns is 3, each crash column is arranged in an arc shape, and one end of each crash column is fixedly connected with the cross rod respectively.

As another limitation, the crash posts are arc-shaped, and the arcs of the crash posts are arranged in the same direction.

As another definition, the crash column is connected to a plurality of cushions, each of the cushions being spaced apart along the height of the crash column.

As another definition, each of the cushions is located at an upper portion 1/3 of the crash post.

As another definition, the cross bar is connected with a plurality of cushions, and the cushions are arranged at intervals along the length direction of the cross bar.

As another limitation, the cushion is a rubber pad.

As another limitation, the crash post is detachably connected with a reflective sticker.

Compared with the prior art, the invention has the technical progress that:

according to the cross bar, a plurality of anti-collision posts are arranged at intervals along the length direction of the cross bar, the ends, far away from the cross bar, of the anti-collision posts are detachably connected with corresponding elastic seats, each elastic seat comprises an upper connecting plate, a lower connecting plate, a hydraulic lifting post and a plurality of springs, the upper connecting plate is detachably connected with the anti-collision posts, the ends, far away from the anti-collision posts, of the upper connecting plate are hinged with the hydraulic lifting posts, the ends, far away from the upper connecting plate, of the hydraulic lifting posts are connected with the lower connecting plate, the hydraulic lifting posts are located on one side of the anti-collision posts, two ends of each spring are respectively and fixedly connected with the opposite surfaces of the corresponding upper connecting plate and the corresponding lower connecting plate, each spring is arranged at intervals along the length direction of the upper connecting plate, each spring is located on the other side of the anti-collision post, and the lower connecting plate is fixedly connected with a foundation; the hydraulic lifting column is far away from the impact end for description, when impact occurs, the upper connecting plate inclines towards the hydraulic lifting column end, the hydraulic lifting column is lowered, the spring is stretched, when the anti-collision column automatically restores to the vertical state, the stretched spring retracts to drive the hydraulic lifting column to ascend, so that the anti-collision column restores to the vertical state, and the retraction of the spring needs to drive the hydraulic lifting column to ascend, so that the resilience force of the anti-collision column is reduced, the restoration time of the anti-collision column is prolonged, and secondary damage of a vehicle is avoided; in conclusion, the invention has simple structure and convenient installation, avoids the secondary damage of the vehicle and is suitable for the gas station.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of three crash posts according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of an arc-shaped impact beam according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of an elastic seat according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a hydraulic lifting column according to an embodiment of the present invention.

Labeling components: 1-cross rod, 2-collision-prevention column, 3-elastic seat, 301-upper connecting plate, 302-lower connecting plate, 303-hydraulic lifting column, 304-spring, 4-buffer pad and 5-reflecting paste.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present invention.

Embodiment of the invention relates to an anti-collision fence

The embodiment discloses an anti-collision fence, as shown in fig. 1, 2, 4, and 5, the anti-collision fence comprises a cross bar 1, the cross bar 1 is fixedly connected with anti-collision posts 2 by welding, the number of the anti-collision posts 2 is multiple, the multiple anti-collision posts 2 are arranged at intervals along the length direction of the cross bar 1, the end of each anti-collision post 2 far away from the cross bar 1 is connected with a connecting plate 301 by a flange, the anti-collision posts 2 can also be connected with the connecting plate 301 by bolts, the upper connecting plate 301 can be square, round, triangular, or other shapes, the end of the upper connecting plate 301 far away from the anti-collision posts 2 is hinged with a hydraulic lifting post 303, the number of the hydraulic lifting posts 303 can be 1 or multiple, preferably, the number of the hydraulic lifting posts 303 is 2, the hydraulic lifting posts 303 are arranged at intervals along the length direction of the upper connecting plate 301, the hydraulic lifting posts 303 can adopt the existing hydraulic lifting posts 303, the, the hydraulic lifting column 303 is enabled not to carry a hydraulic motor, the hydraulic lifting column 303 is enabled to descend under the impact force, the hydraulic lifting column 303 is enabled to ascend under the driving of the retraction force of the spring 304, the arrangement enables the resilience force of the anti-collision column 2 to be reduced and the recovery time to be slowed, secondary damage of the anti-collision column 2 to a vehicle is avoided, the end, far away from the upper connecting plate 301, of the hydraulic lifting column 303 is connected with the lower connecting plate 302 through a bolt, the hydraulic lifting column 303 is located on one side of the anti-collision column 2, one end of each spring 304 is fixedly connected with the upper connecting plate 301 through a welding mode, the springs 304 are arranged at intervals along the length direction of the upper connecting plate 301, the other end of each spring 304 is fixedly connected with the lower connecting plate 302 through a welding mode, a plurality of springs 304 form a spring group, the spring group is located on the other side of the anti-collision column 2, the lower connecting plate 302 is connected with a foundation through an expansion bolt, and during working, the description is given by taking the example that the hydraulic lifting column 303 is close to an object to be protected, when the cross bar 1 is impacted by a vehicle, the anti-collision column 2 inclines towards the end of the hydraulic lifting column 303, the upper connecting plate 301 presses the hydraulic lifting column 303 down, the hydraulic lifting column 303 descends, the spring 304 is stressed and stretched, when the vehicle drives away, the anti-collision column 2 rebounds and restores to an upright state, when the anti-collision column 2 rebounds, the retraction force of the spring 304 needs to drive the hydraulic lifting column 303 to ascend, the retraction force of the spring 304 is consumed by the ascending of the hydraulic lifting column 303, the retraction force of the anti-collision column 2 is reduced, the restoration time is prolonged, the restoration time of the anti-collision column 2 is prolonged, and secondary damage of the vehicle is avoided; the advantage of this embodiment lies in from this, adopts above-mentioned setting, and simple structure, simple to operate make the resilience force of bumping post 2 reduce, have prolonged bumping post 2's recovery time, have avoided vehicle secondary damage, have improved the security.

The preferable structure of the collision post 2 in this embodiment is, as shown in fig. 1 and fig. 3, 2 collision posts 2 are respectively located at two ends of the cross rod 1, one end of each collision post 2 is respectively fixedly connected with the cross rod 1 through a welding mode, the arrangement makes the cross rod 1 and the collision posts 2 fixed firmly, the overall stability is increased, each collision post 2 can be a straight collision post, preferably, each collision post 2 is arranged in an arc shape, during installation, the arc shape of each arc-shaped collision post 2 is arranged in the same direction, preferably, the arc-shaped surface of each arc-shaped collision post 2 faces away from an object end to be protected, the arrangement makes the collision post 2 avoid excessive rebound due to overlarge resilience force in the process of collision rebound, so that the collision post 2 excessively rebounds, and secondary damage of a vehicle is caused; each anti-collision column 2 can be sleeved with a plurality of cushions 4, the cushions 4 are arranged at intervals along the height direction of the anti-collision column 2, and preferably, each cushion 4 is positioned at the upper 1/3 of the anti-collision column 2, the arrangement is that most of vehicles are big vehicles when in collision, the chassis is high, and the collision part is positioned at the upper part of the anti-collision column 2, so that the cushions 4 are sleeved at the upper 1/3 of the anti-collision column 2, the collision force can be reduced when in collision, and the damage degree of the vehicles is reduced; the cross rod 1 is preferably sleeved with the plurality of cushion pads 4, the plurality of cushion pads 4 are arranged at intervals along the length direction of the cross rod 1, and the arrangement also reduces the impact force and reduces the damage degree of the vehicle when collision occurs; the cushion pad 4 is preferably a rubber pad which is mature in technology, simple to manufacture and low in cost and can play a good buffering role; each anti-collision column 2 can be connected with a reflective sticker 5 in a sticking mode, and the arrangement can play a role in positioning at night, so that a vehicle is prevented from colliding with the anti-collision columns 2, and the safety is improved; the advantage of this embodiment lies in that adopting above-mentioned setting, avoiding the vehicle secondary to damage, reduces the impact, makes the impaired degree of vehicle reduce, improves the security.

Another preferred structure of the crash posts 2 in this embodiment is, as shown in fig. 2 and fig. 3, 3 crash posts 2 are provided, the 3 crash posts 2 are arranged in an arc shape, one end of each crash post 2 is fixedly connected to the cross bar 1 by welding, that is, the cross bar 1 is arranged in an arc shape, preferably, two ends of the arc cross bar are respectively and fixedly connected to one crash post 2, the third crash post 2 is located at the vertex of the arc cross bar, that is, the joint between the third crash post 2 and the cross bar 1 is located at the middle position of the arc cross bar, when the crash post is installed, the third crash post 2 is far away from the end of the object to be protected, the arrangement increases the overall stability, the received impact force is easy to disperse, and in the rebound process of the crash posts 2, the excessive rebound force is avoided, so that the cross bar 1 causes secondary damage to the vehicle; the anti-collision column 2 can be a straight anti-collision column, the anti-collision column 2 can also be an arc-shaped anti-collision column, the arc-shaped anti-collision column 2 is arranged in the same direction when being installed, preferably, the arc-shaped surface of the anti-collision column 2 faces away from the end needing to be protected, the arrangement further increases the overall stability, and avoids secondary damage of a vehicle; each collision post 2 is sleeved with a plurality of cushions 4, the cushions 4 are arranged at intervals along the height direction of the collision post 2, and each cushion 4 is positioned at the upper 1/3 of the collision post 2, so that the impact force and the vehicle damage degree can be reduced; the cross rod 1 is sleeved with the plurality of cushion pads 4, the plurality of cushion pads 4 are arranged at intervals along the length direction of the cross rod 1, and the cushion pads 4 are preferably rubber pads, so that the impact force is reduced, and the damage degree of the vehicle is reduced; the crashproof post 2 is connected reflection of light through pasting the mode and is pasted 5, improves the security, and the advantage of this embodiment lies in adopting above-mentioned setting from this, avoids vehicle secondary to damage, reduces the impact, makes the impaired degree of vehicle reduce, has improved the security.

The working principle of the embodiment of the invention is as follows:

when a cross bar 1 is impacted by a vehicle, the cushion pad 4 reduces part of impact force, the anti-collision column 2 inclines towards the end of the hydraulic lifting column 303, the upper connecting plate 301 presses the hydraulic lifting column 303 to enable the hydraulic lifting column 303 to descend, the spring 304 is stressed and stretched, when the vehicle drives away, the anti-collision column 2 rebounds to restore the upright state, when the anti-collision column 2 rebounds, the retraction force of the spring 304 drives the hydraulic lifting column 303 to ascend, the retraction force of the spring 304 is consumed by the ascending of the hydraulic lifting column 303, the resilience force of the anti-collision column 2 is reduced, the restoration time is prolonged, the restoration time of the anti-collision column 2 is prolonged, and secondary damage of the vehicle is avoided.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.