CN213978577U

CN213978577U - Bridge protective fence

Info

Publication number: CN213978577U
Application number: CN202021847055.3U
Authority: CN
Inventors: 刘继军; 张小彪; 孟庆利; 崔青山
Original assignee: Tianjin Xinluqiao Construction Engineering Co ltd
Current assignee: Tianjin Xinluqiao Construction Engineering Co ltd
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2021-08-17
Anticipated expiration: 2030-08-29

Abstract

The utility model belongs to the technical field of the protector technique and specifically relates to a bridge protection fence is related to, it includes fixing support and fixed column, fixing support is fixed in ground, the fixed column is inserted and is located fixing support and fixed, top position department and bottom position department fixedly connected with crossbeam between two adjacent fixed columns, a plurality of stands of crossbeam fixedly connected with, and the even interval of a plurality of stands sets up, the stand sets up for cavity and top are the opening setting, can dismantle in the stand and be connected with the reinforcement subassembly, the reinforcement subassembly includes the connecting plate, dead lever and butt board, the connecting plate runs through the dead lever setting and links to each other with the dead lever is fixed, and the connecting plate sets up with the crossbeam is perpendicular, butt board fixed connection is in the both ends of connecting plate, and the inboard butt setting of butt board and stand. The application has the effect of improving the effect of blocking and protecting the out-of-control vehicle.

Description

Bridge protective fence

Technical Field

The application relates to the field of protective devices, in particular to a bridge protective guard.

Background

The bridge protection fence is a protection device arranged on a bridge. Its purpose is in order to prevent that the vehicle out of control from crossing outside the bridge, has the function that makes the vehicle can not break through, wear down, cross the bridge and beautify the bridge building.

The prior chinese patent with reference to publication No. CN109505241B discloses a safety guard rail for roads and bridges, which comprises a fixing base, a fixing plate and bolt holes. Has the advantages that: the device can effectively block the light of the opposite vehicle through the light barrier, the first rotating rod, the second rotating rod and the reflective coating, ensure that the driver can clearly see the road information, avoid the occurrence of traffic accidents, through the arrangement of a first lower transverse plate, a second lower transverse plate, a lower rotating shaft, a first upper transverse plate, a second upper transverse plate, an upper rotating shaft, a first fixing pin, a second fixing pin, a vertical plate, a first strong spring and a second strong spring, so that the device can flexibly buffer the impact of the automobile, avoid the serious deformation of the automobile, reduce the injury to people in the automobile, through the gravity sensor, the controller, the solar panel, the signal receiver and the warning lamp, when the protective guard is inclined, the warning lamp gives a light warning, and the dumping information is sent to remote monitoring personnel, so that maintenance is carried out in time, and the potential safety hazard of the road is reduced.

In view of the above-mentioned related art, the inventors consider that the guard rail has a low robustness and has a drawback of poor protection against an uncontrolled vehicle.

SUMMERY OF THE UTILITY MODEL

In order to improve and block guard action to the vehicle out of control, this application provides a bridge rail guard.

The application provides a bridge protection fence adopts following technical scheme:

the utility model provides a bridge protective guard, including fixing support and fixed column, fixing support is fixed in ground, the fixed column is inserted and is located fixing support and fixed, fixing support and fixed column are provided with a plurality ofly, top position department and bottom position department fixedly connected with crossbeam between the adjacent fixed column, a plurality of stands of crossbeam fixedly connected with, and the even interval of a plurality of stands sets up, the stand sets up for cavity setting and top is the opening, can dismantle in the stand and be connected with the reinforcement subassembly, it includes the connecting plate to consolidate the subassembly, dead lever and butt board, the connecting plate runs through the dead lever setting and links to each other with the dead lever is fixed, and the connecting plate sets up with the crossbeam is perpendicular, butt board fixed connection is in the both ends of connecting plate, and the inboard butt setting of butt board and stand.

Through adopting above-mentioned technical scheme, insert the reinforcement assembly and locate in the stand, the connecting plate sets up with the crossbeam is perpendicular, with the fixed butt plate and the inboard butt of stand that link to each other of connecting plate, when the vehicle bumps the rail guard out of control, butt plate and connecting plate provide the holding power of perpendicular to butt plate to the stand, have weakened the deformation degree of stand, have strengthened the ascending punching press bearing capacity of stand perpendicular to crossbeam direction, improve the barrier guard action to the vehicle out of control.

Preferably, the top cover of the upright post is provided with a sealing cap, the bottom of the sealing cap is detachably connected with a fixing bolt, and the fixing bolt penetrates through the sealing cap and the upright post and is in threaded connection with the upright post.

Through adopting above-mentioned technical scheme, consolidate the subassembly and insert and locate the stand in the back, will seal the cap and fix at the stand top and the fixing bolt of screwing, seal the cap and seal to the stand top, can prevent effectively that rainwater and dust from getting into the stand inside, weaken the degree of corrosion, prolong the life of stand, improve the protectiveness, reach best result of use.

Preferably, the intersection of the connecting plate and the fixing rod is provided with a reinforcing rib, and the reinforcing rib is fixedly connected with the side surface of the fixing rod and the connecting plate.

By adopting the technical scheme, the reinforcing ribs are fixedly connected with the side surfaces of the fixed rods and the connecting plate, so that the contact area between the connecting plate and the fixed rods is increased, and the fixing stability of the connecting plate is improved; the setting of strengthening rib has strengthened the tightness of connecting plate, weakens the deformation degree of connecting plate, has improved the bearing capacity of connecting plate, reaches best result of use.

Preferably, fixedly connected with buckled plate between the butt plate, and the buckled plate sets up with the parallel interval of dead lever.

Through adopting above-mentioned technical scheme, the buckled plate is the corrugate setting, and the bearing capacity of buckled plate is higher than the flat board, and buckled plate fixed connection is between the butt joint board, and when the vehicle out of control collided to the stand, the butt joint board received the impact and warp, and the buckled plate provides the holding power to the butt joint board, strengthens the effect of resisting the striking of butt joint board, reaches best result of use.

Preferably, a rotating shaft is fixedly connected between the cross beams, the rotating shaft is arranged between the adjacent stand columns, and the rotating roller is sleeved on the circumferential surface of the rotating shaft and is rotatably connected with the rotating roller.

Through adopting above-mentioned technical scheme, the live-rollers rotates with the axis of rotation and is connected, and when the vehicle was out of control and collided to the rail guard, the live-rollers rotated and can play the guide effect to the vehicle when playing and blockking the guard action, carries out the auxiliary adjustment to the direction of offeing of vehicle out of control, corrects the direction of going to of vehicle, reduces the risk that the vehicle rushed down the bridge.

Preferably, a position limiting plate is fixedly connected to the rotating shaft close to the rotating roller.

By adopting the technical scheme, the limiting plate is fixedly connected to the rotating shaft close to the rotating roller, and the rotating roller is limited in the vertical direction, so that the stability of the rotating roller is improved; when the rotating roller rotates, the limit can prevent hands from stretching into the rotating connection part to cause rolling damage to the hands, so that the use safety is improved, and the best use effect is achieved.

Preferably, the limiting plate is fixedly connected with a protective cover close to the rotating roller, and the protective cover is sleeved on the top of the rotating roller.

Through adopting above-mentioned technical scheme, the rotor roll top cover is located in the protection casing, can effectively block the rainwater and get into the linking department of rotor roll and axis of rotation, can effectively slow down the corrosion degree of rusting of rotor roll, slows down the rotor roll and corrodes to rust and influence the rotor roll and normally rotate, prolongs the life of rotor roll, improves the protectiveness of rotor roll.

Preferably, fixedly connected with arc protection post between the crossbeam, arc protection post evenly spaced is provided with a plurality ofly, and arc protection post arranges one side that the stand constitutes the plane in.

Through adopting above-mentioned technical scheme, when the vehicle is out of control and hits to the rail guard, stand and live-rollers block the protection to the vehicle, can effectively reduce the speed of vehicle and block, and arc protection post arranges the planar one side that the stand constitutes in, provides the second floor to the vehicle and blocks the guard action, and dual protection has improved and has stopped the guard action to out of control vehicle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the reinforcing component, the stamping bearing capacity of the upright post is enhanced, and the effect of blocking and protecting the out-of-control vehicle is improved;

2. by arranging the sealing cap, the corrosion degree of the stand column is slowed down, and the protective effect is improved;

3. through setting up arc protection post, produced the effect that improves and stopped the guard action to the vehicle out of control.

Drawings

FIG. 1 is a schematic view of the overall mechanism of the present application;

FIG. 2 is a partial view highlighting the structure of the reinforcement member;

fig. 3 is an enlarged view at a in fig. 1.

Description of reference numerals: 1. a fixed support; 2. fixing a column; 3. a cross beam; 4. a column; 41. a sealing cap; 42. fixing the bolt; 5. a reinforcement assembly; 51. a connecting plate; 52. fixing the rod; 53. a butt joint plate; 6. reinforcing ribs; 7. a corrugated plate; 8. a rotating shaft; 81. a rotating roller; 82. a limiting plate; 821. a protective cover; 9. arc protection post.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses bridge protection fence. Referring to fig. 1, a bridge protection fence includes fixing support 1 and fixed column 2, fixing support 1 is fixed in ground, fixed column 2 is inserted and is located fixing support 1 and fixed, fixing support 1 and fixed column 2 are provided with a plurality ofly, top position department and bottom position department fixedly connected with crossbeam 3 between the adjacent fixed column 2, a plurality of stands 4 of 3 fixedly connected with of crossbeam, and the even interval setting of a plurality of stands 4, stand 4 is the opening setting for cavity setting and top, can dismantle in the stand 4 and be connected with reinforcing component 5. The stamping bearing capacity of the upright post 4 in the direction perpendicular to the cross beam 3 is enhanced, and the blocking and protecting effect on the out-of-control vehicle is improved.

With reference to fig. 2 and 3, the reinforcing assembly 5 includes a connecting plate 51, a fixing rod 52 and an abutting plate 53, the connecting plate 51 is disposed through the fixing rod 52 and fixedly connected to the fixing rod 52, the connecting plate 51 is disposed perpendicular to the cross beam 3, the abutting plate 53 is fixedly connected to two ends of the connecting plate 51, and the abutting plate 53 is disposed in abutting connection with the inner side of the upright 4; insert the reinforcement assembly and locate in the stand, the connecting plate sets up with the crossbeam is perpendicular, with the fixed butt board and the inboard butt of stand that link to each other of connecting plate, when the vehicle bumps the rail guard out of control, butt board and connecting plate provide the holding power of perpendicular to butt board to the stand, have weakened the deformation degree of stand, improve the barrier guard action to the vehicle out of control. The top of the upright post 4 is covered with a sealing cap 41, the bottom of the sealing cap 41 is detachably connected with a fixing bolt 42, and the fixing bolt 42 penetrates through the sealing cap 41 and the upright post 4 and is in threaded connection with the upright post 4. Reinforce subassembly 5 and insert and locate stand 4 interior back, will seal cap 41 and cover at stand 4 top and fix at the fixing bolt 42 of screwing, seal cap 41 and seal 4 tops of stand, can prevent effectively that rainwater and dust from getting into inside stand 4, weaken the degree of corrosion, prolong stand 4's life, improve the protectiveness, reach best result of use.

Referring to fig. 2, a reinforcing rib 6 is arranged at the intersection of the connecting plate 51 and the fixing rod 52, and the reinforcing rib 6 is fixedly connected with the side surface of the fixing rod 52 and the connecting plate 51; the contact area between the connecting plate 51 and the fixing rod 52 is increased, and the fixing stability of the connecting plate 51 is improved; the arrangement of the reinforcing ribs 6 enhances the firmness of the connecting plate 51, weakens the deformation degree of the connecting plate 51 and improves the bearing capacity of the connecting plate 51. A corrugated plate 7 is fixedly connected between the abutting plates 53, and the corrugated plate 7 and the fixed rod 52 are arranged in parallel at intervals; corrugated plate 7 is the corrugate setting, and corrugated plate 7's bearing capacity is higher than the flat board, and corrugated plate 7 fixed connection is between butt joint board 53, and when the vehicle out of control collided to stand 4, butt joint board 53 received the impact and warp, and corrugated plate 7 provides the holding power to butt joint board 53, strengthens butt joint board 53's the effect of resisting the striking, reaches best result of use.

Referring to fig. 3, a rotating shaft 8 is fixedly connected between the cross beams 3, the rotating shaft 8 is disposed between the adjacent columns 4, and a rotating roller 81 is sleeved on the circumferential surface of the rotating shaft 8 and is rotatably connected with the rotating roller 81; when a vehicle is out of control and collides with the protective guard, the rotating roller 81 plays a role in blocking and protecting, and meanwhile, the rotating roller 81 rotates to play a role in guiding the vehicle, so that the collision direction of the out-of-control vehicle is adjusted in an auxiliary mode, the driving direction of the vehicle is corrected, and the risk that the vehicle rushes down a bridge is reduced. A limiting plate 82 is fixedly connected to the rotating shaft 8 close to the rotating roller 81, a protective cover 821 is fixedly connected to the limiting plate 82 close to the rotating roller 81, and the protective cover 821 is sleeved on the top of the rotating roller 81; the rotating roller 81 is limited in the vertical direction, so that the stability of the rotating roller 81 is improved; when the rotating roller 81 rotates, the limitation can prevent hands from extending into the rotating connection part to cause rolling damage to the hands, so that the use safety is improved; in the protection casing 821 is located to live-rollers 81 top cover, can effectively block rainwater entering live-rollers 81 and the linking department of axis of rotation 8, can effectively slow down the corrosion rust degree of live-rollers 81, slow down live-rollers 81 and corrode rust and influence live-rollers 81 and normally rotate, extension live-rollers 81's life, improve live-rollers 81's protectiveness.

Referring back to fig. 1, arc-shaped protection posts 9 are fixedly connected between the cross beams 3, a plurality of arc-shaped protection posts 9 are uniformly arranged at intervals, and the arc-shaped protection posts 9 are arranged on one side of a plane formed by the upright posts 4; when a vehicle is out of control and collides with the protective guard, the upright post 4 and the rotating roller 81 block and protect the vehicle, the speed of the vehicle can be effectively reduced and the vehicle can be blocked, the arc-shaped protective post 9 is arranged on one side of the plane formed by the upright post 4, a second layer of blocking and protecting effects are provided for the vehicle, and the double protection improves the blocking and protecting effects on the out-of-control vehicle.

The implementation principle of the bridge protection fence in the embodiment of the application is as follows: the fixed support 1 is fixed on the ground, the reinforcing component 5 is inserted into the upright post 4, the bearing capacity of the upright post 4 is improved from the direction vertical to the cross beam 3, the reinforcing rib 6 enhances the stability of the connection and fixation of the fixed rod 52 and the connecting plate 51, and the corrugated plate 7 is fixedly connected between the abutting plates 53, so that the impact resistance effect of the abutting plates 53 is enhanced; the sealing cap 41 is fixed at the opening at the top of the upright post 4 through the fixing bolt 42, the service life of the upright post 4 is prolonged, when an out-of-control vehicle collides against the protective guard, the rotating roller 81 rotates to perform auxiliary adjustment on the collision direction of the out-of-control vehicle, the arc-shaped protective post 9 provides a second-layer barrier protection effect on the vehicle, and double protection improves the barrier protection effect on the out-of-control vehicle.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bridge protective guard, includes fixing support (1) and fixed column (2), and fixing support (1) is fixed in ground, and fixed column (2) are inserted and are located fixing support (1) and fixed, and fixing support (1) and fixed column (2) are provided with a plurality ofly, its characterized in that: top position department and bottom position department fixedly connected with crossbeam (3) between adjacent fixed column (2), a plurality of stands (4) of crossbeam (3) fixedly connected with, and a plurality of stand (4) even interval sets up, stand (4) set up for the cavity and the top is the opening setting, can dismantle in stand (4) and be connected with reinforcement subassembly (5), reinforcement subassembly (5) are including connecting plate (51), dead lever (52) and butt board (53), connecting plate (51) run through dead lever (52) and set up and link to each other with dead lever (52) is fixed, and connecting plate (51) set up with crossbeam (3) is perpendicular, butt board (53) fixed connection is in the both ends of connecting plate (51), and butt board (53) and stand (4) inboard butt setting.

2. A bridge guard rail according to claim 1 wherein: the top of the upright post (4) is covered with a sealing cap (41), the bottom of the sealing cap (41) is detachably connected with a fixing bolt (42), and the fixing bolt (42) penetrates through the sealing cap (41) and the upright post (4) and is in threaded connection with the upright post (4).

3. A bridge guard rail according to claim 1 wherein: and reinforcing ribs (6) are arranged at the intersection of the connecting plate (51) and the fixing rod (52), and the reinforcing ribs (6) are fixedly connected with the side surface of the fixing rod (52) and the connecting plate (51).

4. A bridge guard rail according to claim 1 wherein: the corrugated plate (7) is fixedly connected between the abutting plates (53), and the corrugated plate (7) and the fixing rod (52) are arranged at intervals in parallel.

5. A bridge guard rail according to claim 1 wherein: fixedly connected with axis of rotation (8) between crossbeam (3), and between adjacent stand (4) was arranged in axis of rotation (8), on the circumferential surface of axis of rotation (8) was located in the cover of live-rollers (81) and with live-rollers (81) rotate to be connected.

6. A bridge protection fence according to claim 5 wherein: and a limiting plate (82) is fixedly connected to the position, close to the rotating roller (81), of the rotating shaft (8).

7. A bridge protection fence according to claim 6 wherein: the limiting plate (82) is fixedly connected with a protective cover (821) close to the rotating roller (81), and the top of the rotating roller (81) is sleeved with the protective cover (821).

8. A bridge guard rail according to claim 1 wherein: fixedly connected with arc protection post (9) between crossbeam (3), arc protection post (9) are evenly spaced and are provided with a plurality ofly, and stand (4) one side that constitutes the plane is arranged in to arc protection post (9).