CN215518355U

CN215518355U - Novel safety barrier structure for highway bridge

Info

Publication number: CN215518355U
Application number: CN202120818690.7U
Authority: CN
Inventors: 赵胜利
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2022-01-14
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a novel safety guardrail structure for a highway bridge, which comprises a connecting rod arranged on a support frame, wherein a limitable limiting ring is fixedly connected to the outer surface of the connecting rod, a warning board with a warning effect is fixedly connected to the outer surface of the limiting ring, a slidable rotating shaft is sleeved on one side, close to the limiting ring, of the connecting rod, a rectangular plate with a slotted hole is fixedly connected to the bottom of the support frame, a slidable protective net is clamped on the inner wall of the rectangular plate, and a rotatable accommodating pipe is fixedly connected to one side of the protective net. This novel safety barrier structure for highway bridge, through the cooperation setting of connecting rod, axis of rotation and warning sign, the axis of rotation can rotate on the connecting rod by the condition of stirring, makes the pedestrian not have suitable strong point and turns over the railing to avoided the pedestrian to turn over the emergence that the guardrail caused the accident, and the setting of warning sign, the effectual effect of warning is played to the pedestrian.

Description

Novel safety barrier structure for highway bridge

Technical Field

The utility model relates to the technical field of guardrail structures, in particular to a novel safety guardrail structure for a highway bridge.

Background

The highway bridge guardrail is a guardrail arranged on a highway bridge, and when the guardrail is arranged on two sides of a road bridge, the purpose is to prevent an out-of-control vehicle from crossing the road bridge, and meanwhile, the guardrail can also separate a motor vehicle lane and a non-motor vehicle lane, and when the guardrail is arranged in the middle of the road bridge, the guardrail can separate lanes in two directions to prevent the vehicle from occupying opposite lanes to cause safety accidents.

The safety barrier structure for the highway bridge disclosed in the Chinese utility model patent application publication specification CN211547342U comprises a plurality of buffer piles, wherein each buffer pile comprises a base, two support columns are arranged on the base in a sliding manner, a plurality of springs distributed in an array are fixedly connected between the two support columns, a rail is respectively and fixedly installed between two corresponding connecting blocks on the two adjacent buffer piles, one group of the rails positioned at the top are fixedly provided with a plurality of inclined rods arranged in a staggered manner, although the safety barrier structure for the highway bridge is characterized in that through the matching among the base, the support columns and the springs, when a vehicle is out of control and hits the rails or the support columns, the springs generate reverse elasticity in the compression process, so that the impact force of the vehicle is buffered, and the safety of a driver and passengers can be protected to a certain extent, and the inclined diagonal rods arranged in a staggered manner can prevent pedestrians from crossing the road and crossing the guardrail, so that the probability of accidents caused by the fact that the pedestrians cross the road is reduced.

But this safety barrier structure for highway bridge slope down-tube prevents that the pedestrian from crossing the effect of guardrail not good enough, and the pedestrian is when crossing the guardrail, and the down-tube may even play supplementary effect to the pedestrian to now the people who raises the animal more and more, the animal passes through the road and leads to the condition of occurence of failure also more and more, and this safety barrier structure for highway bridge has lacked the device that carries out the separation to the animal.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a novel safety barrier structure for a highway bridge, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a novel safety barrier structure for public road bridge roof beam, is including installing the connecting rod on the support frame, the outer fixed surface of connecting rod is connected with can spacing ring, the outer fixed surface of spacing ring is connected with the warning sign that has the warning effect, the slidable axis of rotation has been cup jointed to one side that the connecting rod is close to the spacing ring, and the bottom fixedly connected with of support frame has the rectangular plate of slotted hole, the inner wall joint of rectangular plate has the slidable protection network, the rotatable receipts pipe of one side fixedly connected with of protection network, but the opposite side fixedly connected with of protection network stimulates the connecting wire of protection network.

Optionally, the outer surface of the supporting frame is connected with a supportable fixing frame through screws, and the inner wall of the fixing frame is clamped with a protective fence so that the fence abuts against the inner wall of the fixing frame.

Optionally, the surface of rail has cup jointed the montant that can protect, the surface of montant is equipped with fastening screw, makes fastening screw penetrates the montant and supports tight rail inner wall.

Optionally, the two sides of the supporting frame are fixedly connected with a positioning frame capable of limiting, and the inner wall of the positioning frame is fixedly connected with an inclined rod capable of supporting.

Optionally, the bottom end of the support frame is connected with a base capable of improving stability through screws, so that the outer surface of the support frame abuts against the inner wall of the base.

Optionally, the longitudinal section of the base is arc-shaped, and the outer surface of the base is fixedly connected with a light reflecting sticker with a light reflecting effect.

(III) advantageous effects

The utility model provides a novel safety barrier structure for a highway bridge, which has the following beneficial effects:

1. this novel safety barrier structure for highway bridge, through the cooperation setting of connecting rod, axis of rotation and warning sign, the axis of rotation can rotate on the connecting rod by the condition of stirring, makes the pedestrian not have suitable strong point and turns over the railing to avoided the pedestrian to turn over the emergence that the guardrail caused the accident, and the setting of warning sign, the effectual effect of warning is played to the pedestrian.

2. This novel highway is safety barrier structure for bridge, through rectangular plate, protection network, accomodate the combination setting of pipe and connecting wire, rotate and accomodate the pipe and make the connecting wire drag the protection network, make the protection network slide in rectangular plate inner wall department and expand to can play the effect of separation to the toy, and under the condition that does not use, the rotatable shrink of accomodating the pipe realization to the protection network.

Drawings

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

FIG. 2 is a schematic structural view of a connecting rod of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A;

fig. 4 is a schematic structural view of the warning board of the present invention.

In the figure: 1. a support frame; 2. a connecting rod; 3. a limiting ring; 4. a warning board; 5. a rotating shaft; 6. a rectangular plate; 7. a protective net; 8. receiving a tube; 9. a connecting wire; 10. a fixed mount; 11. a fence; 12. a vertical rod; 13. fastening screws; 14. a positioning frame; 15. a diagonal bar; 16. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a novel safety guardrail structure for highway bridges comprises a connecting rod 2 installed on a supporting frame 1, a limitable limiting ring 3 is fixedly connected to the outer surface of the connecting rod 2, a warning board 4 with a warning effect is fixedly connected to the outer surface of the limiting ring 3, a slidable rotating shaft 5 is sleeved on one side, close to the limiting ring 3, of the connecting rod 2, the limiting rings 3 separate the rotating shafts 5, the situation that the rotating shafts 5 slide to cause clamping is avoided, the warning board 4 warns that the rotating shafts 5 can rotate, and warning pedestrians forbid guardrails from turning over;

the bottom of the support frame 1 is fixedly connected with a rectangular plate 6 with a slotted hole, the inner wall of the rectangular plate 6 is clamped with a slidable protective net 7, one side of the protective net 7 is fixedly connected with a rotatable accommodating pipe 8, the other side of the protective net 7 is fixedly connected with a connecting wire 9 capable of pulling the protective net, the protective net 7 can be used for placing animals to drill through the bottom, two accommodating pipes 8 are arranged on the two support frames 1 respectively, one side of the protective net 7 is provided with a sliding block, the connecting wire pulls the sliding block to be capable of being unfolded in a sliding manner at the inner wall of the rectangular plate 6 by rotating the accommodating pipe 8 at one side, the accommodating pipe 8 at the other side can be rotated to recover the protective net 7 under the condition of no use, and the sliding block can also play a load-bearing effect;

the outer surface of the support frame 1 is connected with supportable fixing frames 10 through screws, the inner wall of each fixing frame 10 is clamped with a protective fence 11, the fence 11 is enabled to abut against the inner wall of the fixing frame 10, the outer surface of each fence 11 is sleeved with a protective vertical rod 12, the outer surface of each vertical rod 12 is provided with a fastening screw 13, each fastening screw 13 penetrates through each vertical rod 12 and abuts against the inner wall of each fence 11, grooves are formed in the inner walls of the fixing frames 10, the two ends of each fence 11 are respectively inserted into the two fixing frames 10, the arrangement of the vertical rods 12 can be matched with the fences 11 to reduce gaps of the fences 11, and pedestrians are prevented from drilling through the fences;

equal fixedly connected with in both sides of support frame 1 can spacing locating rack 14, the down tube 15 that the inner wall fixedly connected with of locating rack 14 can support, there is the base 16 that can improve stability bottom of support frame 1 through screwed connection, make support frame 1 support tight base 16 inner wall, the longitudinal section of base 16 is the arc, the fixed surface of base 16 is connected with the reflection of light subsides that have the reflection of light effect, locating rack 14 makes down tube 15 fix in inner wall department, and down tube 15 bottom is provided with the extension board, can play the additional act on to the stability that improves the device, and the setting of base 16 surperficial reflection of light subsides, make the pedestrian can see base 16's position when going on a journey night.

In the utility model, the working steps of the device are as follows:

1. a worker clamps the support frame 1 into the base 16, then uses screws for connection, and then inserts the rail 11 into the fixing frame 10;

2. after the steps are completed, workers sleeve the vertical rods 12 on the surface of the rail 11 and correspond to the slotted holes on the surface of the rail 11, and then fix the vertical rods by using the fastening screws 13;

3. after the steps are completed, the worker rotates the storage pipe 8, so that the storage pipe 8 drives the connecting wire 9, and the connecting wire 9 pulls the protective net 7 to slide on the inner wall of the rectangular plate 6;

4. after the above steps are completed, the device is placed in the corresponding position, and the rotation shaft 5 can rotate on the connecting rod 2 when the pedestrian holds the rotation shaft 5 in case of crossing.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a novel highway is safety barrier structure for bridge, is including installing connecting rod (2) on support frame (1), its characterized in that: the utility model discloses a safety protection net, including connecting rod (2), the outer fixed surface of connecting rod (2) is connected with spacing ring (3) that can be spacing, the outer fixed surface of spacing ring (3) is connected with warning sign (4) that have the warning effect, slidable axis of rotation (5) have been cup jointed in one side that connecting rod (2) are close to spacing ring (3), and the bottom fixedly connected with of support frame (1) has rectangular plate (6) of slotted hole, the inner wall joint of rectangular plate (6) has slidable protection network (7), rotatable receipts pipe (8) of one side fixedly connected with of protection network (7), but the opposite side fixedly connected with of protection network (7) spurs connecting wire (9) of protection network.

2. The novel safety barrier structure for road and bridge according to claim 1, wherein: the outer surface of support frame (1) has supportable mount (10) through screwed connection, the inner wall joint of mount (10) has rail (11) that can protect, makes rail (11) support the inner wall of tight mount (10).

3. The novel safety barrier structure for road and bridge according to claim 2, wherein: the outer surface of rail (11) has cup jointed montant (12) that can protect, the surface of montant (12) is equipped with fastening screw (13), makes fastening screw (13) penetrate montant (12) and support tight rail (11) inner wall.

4. The novel safety barrier structure for road and bridge according to claim 1, wherein: the supporting frame is characterized in that two sides of the supporting frame (1) are fixedly connected with positioning frames (14) capable of limiting, and inner walls of the positioning frames (14) are fixedly connected with inclined rods (15) capable of supporting.

5. The novel safety barrier structure for road and bridge according to claim 1, wherein: the bottom of support frame (1) has base (16) that can improve stability through screwed connection, makes the surface of support frame (1) supports tight base (16) inner wall.

6. The novel safety barrier structure for road and bridge according to claim 5, wherein: the longitudinal section of base (16) is the arc, the surface fixed connection of base (16) has the reflection of light subsides of reflection of light effect.