CN211689892U

CN211689892U - Bridge guardrail with protective structure

Info

Publication number: CN211689892U
Application number: CN201922033329.9U
Authority: CN
Inventors: 王旭; 孙明山; 朱德昭
Original assignee: Jiangsu Jieju Construction Engineering Co ltd
Current assignee: Suqian Liangchuan Construction Engineering Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-10-16
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a bridge railing with protective structure belongs to municipal technical field, and it includes the mount pad, the upper surface of mount pad is connected through the lower fixed surface of two telescoping devices and roof, the lower fixed surface of roof is connected with the baffle, the baffle passes the lower surface of through-hole overlap joint at shells inner wall, the upper surface at the casing is seted up to the through-hole, and the positive joint of baffle has the protection network, the first fixture block of the equal fixedly connected with a plurality of in the left and right sides at the baffle back. This bridge railing with protective structure through damping spring, slide bar, buffer block, first spring, first fixture block, second fixture block and mutually supporting between the baffle to can cushion the head of vehicle, reduce the injury that navigating mate and vehicle received, when taking place great impact, can separate the fender to the afterbody of vehicle simultaneously, reduced the risk that the vehicle afterbody turned on one's side and takes place the bridge that drops, thereby further reduced the emergence of potential safety hazard.

Description

Bridge guardrail with protective structure

Technical Field

The utility model belongs to the technical field of the municipal administration, specifically be a bridge railing with protective structure.

Background

In order to ensure the safety of passing vehicles, often need set up two rows of guardrails in bridge both sides, but ordinary guardrail can only be simple when using block the protection, but when the vehicle breaks down or other factors take place to squint, the guardrail may be hit, ordinary guardrail does not have the structure that can cushion the vehicle, make the pedestrian in vehicle and the vehicle all can receive great injury, and when the impact force of vehicle is great, still tail portion turned over the bridge behind the vehicle head striking guardrail easily, thereby cause great casualties, make the potential safety hazard great, therefore, need a bridge railing who has protective structure to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a bridge railing with protective structure has solved ordinary bridge railing and has not had buffer structure to be difficult to protect the vehicle when the vehicle striking, make the great problem of potential safety hazard.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge railing with protective structure, includes the mount pad, the upper surface of mount pad is connected through the lower fixed surface of two telescoping devices and roof, the lower fixed surface of roof is connected with the baffle, the baffle passes the lower surface of through-hole overlap joint at shells inner wall, the upper surface at the casing is seted up to the through-hole, the positive joint of baffle has the protection network, the equal fixedly connected with a plurality of first fixture block of the left and right sides at the baffle back, the right side is four first fixture block and two second fixture block overlap joints.

The second fixture block is fixedly connected to the front face of the sliding rod, the sliding rod is sleeved in the sliding sleeve, the sliding sleeve is clamped to the front face of the shell, the front face of the sliding sleeve is fixedly connected with the back face of the buffer block through the damping spring, the damping spring is sleeved outside the sliding rod, and the sliding rod is fixedly connected to the back face of the baffle.

As a further aspect of the present invention: the telescopic device comprises a telescopic rod, a first spring is sleeved on the outer surface of the telescopic rod, and the two ends of the first spring and the telescopic rod are fixedly connected with the lower surface of the top plate and the upper surface of the mounting seat respectively.

As a further aspect of the present invention: the shape of the first fixture block is triangular, the shape of the second fixture block is matched with the shape of the first fixture block, and the shape of the sliding rod is L-shaped.

As a further aspect of the present invention: the back fixedly connected with two sliders of baffle, slider sliding connection is in the spout, the back at shells inner wall is seted up to the spout.

As a further aspect of the present invention: the slider shape sets up to T shape structure, the shape of spout and the shape looks adaptation of slider.

As a further aspect of the present invention: four mounting holes are formed in the upper surface of the mounting seat, and the upper surface of the mounting seat is fixedly connected with the lower surface of the shell through two supporting plates.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this bridge railing with protective structure, through damping spring, the slide bar, the buffer block, first spring, first fixture block, mutually support between second fixture block and the baffle, when the vehicle striking buffer block, make damping spring compression and produce elasticity and reset and cushion the locomotive, the buffer block promotes second fixture block and first fixture block separation through the slide bar simultaneously, first spring passes through the roof and drives the baffle rebound this moment, make it block the afterbody of vehicle, through the aforesaid operation, thereby can cushion the head of vehicle, reduce the injury that navigating mate and vehicle received, simultaneously when taking place great impact, can separate the fender to the afterbody of vehicle, the risk that the vehicle afterbody turned on one's side and takes place the bridge that drops has been reduced, thereby further reduced the emergence of potential safety hazard.

2. This bridge railing with protective structure through setting up slider and spout, and the shape of slider and spout all sets up to the T shape for the slider can carry out effectual slip work in the spout, breaks away from the spout when avoiding the slider to slide, has ensured slider slip stationarity simultaneously, thereby can guarantee the stationarity that the baffle reciprocated.

3. This bridge railing with protective structure through setting up mount pad and mounting hole for the staff can fix the mount pad through the mounting hole with the external fixation spare, thereby can ensure this device and fix stability, through setting up the telescopic link, thereby can ensure the flexible stability of first spring, avoids the first spring the condition that the slope appears.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic left-side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic sectional view of the top view of the present invention;

fig. 4 is a schematic view of the left side partial section structure of the shell of the present invention;

in the figure: the damping device comprises a mounting seat 1, a telescopic rod 21 of a telescopic device 2, a first spring 22, a top plate 3, a baffle 4, a protective net 5, a first clamping block 6, a second clamping block 7, a sliding rod 8, a sliding sleeve 9, a damping spring 10, a buffer block 11, a through hole 12, a shell 13, a mounting hole 14, a sliding block 15, a sliding chute 16 and a supporting plate 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a bridge guardrail with a protection structure comprises a mounting seat 1, four mounting holes 14 are formed in the upper surface of the mounting seat 1, the upper surface of the mounting seat 1 is fixedly connected with the lower surface of a shell 13 through two supporting plates 17, the mounting seat 1 and the mounting holes 14 are arranged, so that a worker can fix an external fixing part on the mounting seat 1 through the mounting holes 14, the fixing stability of the device can be guaranteed, the upper surface of the mounting seat 1 is fixedly connected with the lower surface of a top plate 3 through two telescopic devices 2, each telescopic device 2 comprises a telescopic rod 21, the telescopic stability of a first spring 22 can be guaranteed by arranging the telescopic rod 21, the first spring 22 is prevented from inclining, the first spring 22 is sleeved on the outer surface of the telescopic rod 21, the first spring 22 is arranged, when a first clamping block 6 is separated from a second clamping block 7, the first spring 22 pushes a baffle 4 to move upwards by utilizing the elasticity of the first spring 22, thereby the work of separating the tail of the vehicle can be realized, the risk of side turning of the tail of the vehicle is reduced, two ends of a first spring 22 and a telescopic rod 21 are respectively fixedly connected with the lower surface of a top plate 3 and the upper surface of a mounting seat 1, the lower surface of the top plate 3 is fixedly connected with a baffle 4, the back surface of the baffle 4 is fixedly connected with two sliders 15, the sliders 15 are slidably connected in a chute 16, the chute 16 is arranged on the back surface of the inner wall of a shell 13, the shape of the sliders 15 is set to be a T-shaped structure, the shape of the chute 16 is matched with the shape of the sliders 15, by arranging the sliders 15 and the chute 16, and the shapes of the sliders 15 and the chute 16 are both set to be T-shaped, so that the sliders 15 can effectively slide in the chute 16, the sliders 15 are prevented from being separated from the chute 16 when sliding, meanwhile, baffle 4 passes the lower surface of through-hole 12 overlap joint at casing 13 inner wall, through-hole 12 is seted up at casing 13's upper surface, the positive joint of baffle 4 has protection network 5, the equal fixedly connected with a plurality of first fixture block 6 in the left and right sides at the baffle 4 back, four first fixture blocks 6 in right side and two second fixture blocks 7 overlap joints, the shape of first fixture block 6 sets up to triangle-shaped, the shape of second fixture block 7 and the shape looks adaptation of first fixture block 6, through setting up first fixture block 6 and second fixture block 7, and the shape of first fixture block 6 and second fixture block 7 all sets up to triangle-shaped, and two first fixture blocks 6 can be spacing to a second fixture block 7, thereby can ensure the effect fixed to baffle 4.

Second fixture block 7 fixed connection is in the front of slide bar 8, the shape of slide bar 8 sets up to L shape, through setting up slide bar 8, and the shape of slide bar 8 sets up to L shape, thereby can ensure connection and control to second fixture block 7, slide bar 8 cup joints in sliding sleeve 9, through setting up sliding sleeve 9, thereby can ensure the gliding stability of slide bar 8, sliding sleeve 9 joint is in the front of casing 13, damping spring 10 and buffer block 11's back fixed connection are passed through in sliding sleeve 9's front, through setting up damping spring 10, and damping spring 10 can utilize the elasticity of self to reset and cushion the head of vehicle, the injury that the vehicle received has been reduced, damping spring 10 cup joints outside slide bar 8, slide bar 8 fixed connection is at the back of baffle 4.

The utility model discloses a theory of operation does:

s1, when the vehicle impacts the buffer block 11, the buffer block 11 extrudes the damping spring 10, and when the damping spring 10 is compressed to a certain degree, the damping spring 10 generates elastic reset to buffer the head of the vehicle through the buffer block 11;

s2, the buffer block 11 pushes the slide bar 8 to move backwards, so that the slide bar 8 drives the second fixture block 7 to separate from the first fixture block 6;

s3, at this time, the first spring 22 pushes the baffle 4 to move upward to a proper position through the top plate 3 by its own elastic force, so that the rear of the vehicle can be obstructed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a bridge railing with protective structure, includes mount pad (1), its characterized in that: the upper surface of the mounting seat (1) is fixedly connected with the lower surface of the top plate (3) through two telescopic devices (2), the lower surface of the top plate (3) is fixedly connected with a baffle (4), the baffle (4) penetrates through a through hole (12) and is lapped on the lower surface of the inner wall of the shell (13), the through hole (12) is formed in the upper surface of the shell (13), a protective net (5) is clamped on the front surface of the baffle (4), the left side and the right side of the back surface of the baffle (4) are fixedly connected with a plurality of first clamping blocks (6), and four first clamping blocks (6) on the right side are lapped with two second clamping blocks (7);

second fixture block (7) fixed connection is in the front of slide bar (8), slide bar (8) cup joint in sliding sleeve (9), sliding sleeve (9) joint is in the front of casing (13), the back fixed connection of damping spring (10) and buffer block (11) is passed through in the front of sliding sleeve (9), damping spring (10) cup joint outside slide bar (8), slide bar (8) fixed connection is at the back of baffle (4).

2. A bridge railing with a protective structure as in claim 1 further comprising: the telescopic device (2) comprises a telescopic rod (21), a first spring (22) is sleeved on the outer surface of the telescopic rod (21), and two ends of the first spring (22) and the telescopic rod (21) are fixedly connected with the lower surface of the top plate (3) and the upper surface of the mounting seat (1) respectively.

3. A bridge railing with a protective structure as in claim 1 further comprising: the shape of the first fixture block (6) is triangular, the shape of the second fixture block (7) is matched with that of the first fixture block (6), and the shape of the sliding rod (8) is L-shaped.

4. A bridge railing with a protective structure as in claim 1 further comprising: the back fixedly connected with two sliders (15) of baffle (4), slider (15) sliding connection is in spout (16), spout (16) are seted up at the back of casing (13) inner wall.

5. A bridge railing with a protective structure according to claim 4, characterised in that: the shape of the sliding block (15) is set to be a T-shaped structure, and the shape of the sliding groove (16) is matched with that of the sliding block (15).

6. A bridge railing with a protective structure as in claim 1 further comprising: four mounting holes (14) are formed in the upper surface of the mounting seat (1), and the upper surface of the mounting seat (1) is fixedly connected with the lower surface of the shell (13) through two supporting plates (17).