CN216891980U

CN216891980U - Bridge road surface rail guard structure

Info

Publication number: CN216891980U
Application number: CN202220620790.3U
Authority: CN
Inventors: 丁洪卫; 赵云龙; 李明五; 孙玉翠; 庄絮
Original assignee: Jilin Jinquan Highway Engineering Consulting And Supervision Co ltd
Current assignee: Jilin Jinquan Highway Engineering Consulting And Supervision Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-05
Anticipated expiration: 2032-03-22

Abstract

A bridge pavement guard rail structure relates to the technical field of guard rails and comprises a device main body and an auxiliary supporting mechanism; the device main body comprises two fence columns, fence strips are inserted and sleeved at the inner sides of the two fence columns, the number of the fence strips is two, and railings are uniformly arranged at the inner ends of the two fence strips; the number of the auxiliary supporting mechanisms is two, the auxiliary supporting mechanisms are arranged on the back of the fence column body, and the auxiliary supporting mechanisms comprise auxiliary supporting plates. Compared with the prior art, the guardrail column body with the auxiliary supporting capability is used for improving the stability, so that the guardrail column body is prevented from being bent when a vehicle is impacted, the vehicle is prevented from rushing into river water, and the protection effect of the guardrail column body is improved.

Description

Bridge road surface rail guard structure

Technical Field

The utility model relates to the technical field of guard railings, in particular to a bridge pavement guard railing structure.

Background

A bridge, which is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through; in order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass; the bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.

In actual operation, most of the guard rails are formed by splicing fence columns and fence plates, and fixed supports of the guard rails mainly depend on bolts on the fence columns.

Disclosure of Invention

The utility model aims to provide a bridge pavement guard rail structure, which aims to solve the problem that most of guard rails in the background art are formed by splicing rail columns and rail plates, and the fixed support of the guard rails mainly depends on bolts on the rail columns, so that when a vehicle accidentally impacts the guard rail, the rail columns are easy to bend, and the vehicle flies out along the bent rail columns.

A bridge pavement guard railing structure comprises a device main body and an auxiliary supporting mechanism;

the device main body comprises two fence bodies, fence strips are inserted and sleeved at the inner sides of the two fence bodies, the number of the fence strips is two, and railings are uniformly arranged at the inner ends of the two fence strips;

the auxiliary supporting mechanism is two in number, the auxiliary supporting mechanism is arranged on the back face of the fence column body and comprises auxiliary supporting plates, the auxiliary supporting plates are two in number and are connected to the two faces of the fence column body respectively, a triangular plate is arranged on the back face of each auxiliary supporting plate, and one end of each triangular plate is connected with an auxiliary supporting pad.

Preferably, the both ends and the railing of railing all cup joint through the pivot activity, all imbeds on the railing and installs the tag board.

Preferably, threaded sleeves are embedded in the two auxiliary supporting plates, threaded rods are movably sleeved in the threaded sleeves, and one surfaces of the threaded rods are movably connected to the set square through bearings.

Preferably, the set square is connected with a reinforcing plate, and the reinforcing plate is provided with lightening holes.

Preferably, two auxiliary supporting plates outside the threaded sleeve are connected with second protecting sleeves, and a triangular plate outside the threaded rod is connected with a first protecting sleeve.

Preferably, a limiting rod is inserted into the lightening hole, and one surface of the limiting rod is connected to the auxiliary supporting plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. through being provided with and assisting fagging, set-square and assisting and prop the pad, the set-square is helped the back of fence cylinder like this to promote its stability, compare with prior art, this device increases the stabilization effect through the fence cylinder that has the auxiliary stay ability, thereby causes the condition that fence cylinder takes place the bending when preventing the vehicle striking, prevents then that the vehicle from rushing into the river aquatic, has promoted the protecting effect of this device to a certain extent.

2. Utilize the spacing regulating action between threaded rod and the thread bush for the position of set square can change, thereby makes the lower extreme of set square can laminate the bridge limit more, has also promoted the adaptability of this device simultaneously, makes the practicality of this device increase.

3. Through setting up railing and label plate, utilize rotatable label plate to paint reflection of light coating or bright-colored coating of colour on the label plate in the cooperation like this to drive birds, reduce birds excrement and urine to the corruption condition of fence post and fence, make this device be difficult to accident more and take place ageing.

Drawings

FIG. 1 is a schematic front top perspective view of the present invention;

FIG. 2 is a schematic rear top perspective view of the present invention;

FIG. 3 is a partial perspective view of the balustrade of the present invention;

fig. 4 is an exploded perspective view of the auxiliary supporting mechanism of the present invention.

In the figure: 1-a device body; 110-column; 111-hurdle bar; 112-a rail; 113-a label sheet; 2-auxiliary supporting mechanism; 210-auxiliary supporting plates; 211-triangle; 212-auxiliary support pad; 213-a threaded sleeve; 214-a threaded rod; 215-a reinforcing plate; 216-lightening holes; 217-a limiting rod; 218-a first protective cover; 219-second protective jacket.

Detailed Description

Referring to fig. 1 to 4, a bridge pavement guard rail structure includes a device body 1 and an auxiliary supporting mechanism 2;

the device main body 1 comprises two fence columns 110, the number of the fence columns 110 is two, fence strips 111 are inserted and sleeved on the inner sides of the two fence columns 110, the number of the fence strips 111 is two, and railings 112 are uniformly arranged at the inner ends of the two fence strips 111;

the quantity of assisting and propping mechanism 2 be two, assist and prop the back that mechanism 2 set up at fence post 110, assist and prop mechanism 2 including assisting fagging 210, the quantity of assisting fagging 210 is two, two are assisted fagging 210 and are connected respectively on the two sides of fence post 110, two backs of assisting fagging 210 are provided with set-square 211, the one end of set-square 211 is connected with assists and props pad 212, utilize triangular set-square 211 to carry out the auxiliary stay to fence post 110's back like this, thereby promote its stability, compare with prior art, this device increases stable effect through fence post 110 that has the auxiliary stay ability, thereby cause fence post 110 to take place crooked condition when preventing the vehicle striking, then prevent that the vehicle from rushing into the river, the protective effect of this device has been promoted to a certain extent.

Further, railing 112's both ends all cup joint through the pivot activity with railing 111, and railing 112 is last all to be embedded into and to install tag board 113, utilizes rotatable tag board 113 to cooperate to scribble reflective coating or the bright-colored coating of colour on tag board 113 like this to drive birds, reduce birds excrement and urine to the corruption condition of fence post 110 and railing 111, make this device be difficult to unexpected emergence ageing more.

Further, threaded sleeve 213 is installed in the embedding on two assistance faggings 210, and threaded rod 214 has been cup jointed in the activity of threaded sleeve 213, and bearing swing joint is passed through on set-square 211 in the one side of threaded rod 214, utilizes the spacing regulating action between threaded rod 214 and the threaded sleeve 213 like this for set-square 211's position can change, thereby makes set-square 211's lower extreme can laminate the bridge limit more, has also promoted the adaptability of this device simultaneously, makes the practicality of this device increase.

Furthermore, a reinforcing plate 215 is connected to the triangular plate 211, and a lightening hole 216 is formed in the reinforcing plate 215, so that the reinforcing plate 215 can increase the overall strength of the triangular plate 211, and the impact absorbing capacity of the triangular plate 211 is better.

Furthermore, two auxiliary supporting plates 210 on the outer side of the threaded sleeve 213 are both connected with a second protecting sleeve 219, and a triangular plate 211 on the outer side of the threaded rod 214 is connected with a first protecting sleeve 218, so that the interface can be protected by the first protecting sleeve 218 and the two second protecting sleeves 219, the rainwater and the direct contact condition of the rainwater are reduced, and the aging corrosion speed is reduced.

Furthermore, a limiting rod 217 is inserted into the lightening hole 216, and one surface of the limiting rod 217 is connected to the auxiliary supporting plate 210, so that the triangular plate 211 is not easy to rotate in the moving process by using the movable limiting function of the lightening hole 216 and the limiting rod 217.

The working process of the utility model is as follows:

when the fence post is used, the fence post 110 is firstly installed at the edge of a bridge through a bolt, and then the threaded rod 214 is rotated, so that the threaded rod 214 drives the triangular plate 211 and the auxiliary supporting pad 212 to gradually cling to the edge of the bridge under the action of the threaded sleeve 213.

And finally, inserting the rail 111, the railing 112 and the label plate 113 into the two rail columns 110, and fixing the other rail column 110 according to the same method.

Claims

1. The utility model provides a bridge road surface rail guard structure which characterized in that: comprises a device main body (1) and an auxiliary supporting mechanism (2);

the device main body (1) comprises two fence columns (110), the number of the fence columns (110) is two, fence strips (111) are inserted and sleeved on the inner sides of the two fence columns (110), the number of the fence strips (111) is two, and railings (112) are uniformly arranged at the inner ends of the two fence strips (111);

the quantity of assisting and propping mechanism (2) be two, assist and prop mechanism (2) and set up the back at fence cylinder (110), assist and prop mechanism (2) including assisting fagging (210), the quantity of assisting fagging (210) is two, two are assisted fagging (210) and are connected respectively on the two sides of fence cylinder (110), the back of two assistance faggings (210) is provided with set-square (211), the one end of set-square (211) is connected with assists and props pad (212).

2. The bridge pavement guard rail structure according to claim 1, wherein: both ends of railing (112) all cup joint through the pivot activity with railing (111), and all imbeds on railing (112) and install tag board (113).

3. The bridge pavement guard rail structure according to claim 1, wherein: threaded sleeve (213) are installed in the embedding on two assistance fagging (210), and threaded rod (214) have been cup jointed in the activity of threaded sleeve (213), and the one side of threaded rod (214) passes through bearing swing joint on set-square (211).

4. The bridge pavement guard rail structure according to claim 1, wherein: the triangular plate (211) is connected with a reinforcing plate (215), and the reinforcing plate (215) is provided with lightening holes (216).

5. A bridge pavement guard rail structure according to claim 3, wherein: two auxiliary supporting plates (210) on the outer side of the threaded sleeve (213) are both connected with second protecting sleeves (219), and a triangular plate (211) on the outer side of the threaded rod (214) is connected with a first protecting sleeve (218).

6. The bridge pavement guard rail structure according to claim 4, wherein: a limiting rod (217) is inserted into the lightening hole (216), and one surface of the limiting rod (217) is connected to the auxiliary supporting plate (210).