CN213571537U

CN213571537U - Bridge safety device

Info

Publication number: CN213571537U
Application number: CN202022199426.8U
Authority: CN
Inventors: 谢友灼
Original assignee: Zhongheng Hongrui Construction Group Co ltd; Fujian Hengchao Construction Development Co Ltd
Current assignee: Zhongheng Hongrui Construction Group Co ltd; Fujian Hengchao Construction Development Co Ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-29
Anticipated expiration: 2030-09-29

Abstract

The application discloses bridge safety device relates to bridge protection facility's technical field, including the guardrail frame, set up in the inside many horizontal poles of guardrail frame, the both ends of horizontal pole all extend to the outside of guardrail frame, be provided with the stand of guardrail frame about connecting between the adjacent guardrail frame, the stand is inside to be offered and to supply the logical groove that the guardrail horizontal pole wore to establish, the relative guardrail frame of stand reciprocates, the stand is provided with the first inserted bar of being connected with adjacent horizontal pole respectively in the position in logical groove, the stand lower extreme is provided with the base that supplies column mouting, the base is fixed with ground. This application has the effect of being convenient for carry out the convenient change of guardrail frame of arbitrary position in the bridge railing.

Description

Bridge safety device

Technical Field

The application relates to the technical field of bridge protection facilities, in particular to a bridge safety protection device.

Background

In the using process of the bridge, in order to improve the safety of pedestrians and driving vehicles, bridge guardrails are additionally arranged on two sides of the bridge.

As shown in fig. 7, the bridge guardrail mainly comprises a plurality of guardrail frames 1 arranged in sequence, a plurality of cross rods 2 extending to the outside of the guardrail frames 1 are arranged on the guardrail frames 1, and the adjacent guardrail frames 1 are welded and fixed.

In view of the above-mentioned related technologies, the inventor believes that, in the use process of the bridge guardrail, after a single guardrail frame is bent due to external force, the single guardrail frame is inconvenient to detach and replace.

SUMMERY OF THE UTILITY MODEL

In order to facilitate carrying out the convenient change of the guardrail frame of arbitrary position in the bridge guardrail, this application provides a bridge safety device.

The application provides a bridge safety device adopts following technical scheme:

the utility model provides a bridge safety device, includes guardrail frame, sets up in the inside many horizontal poles of guardrail frame, the both ends of horizontal pole all extend to guardrail frame's the outside, be provided with the stand of connecting left and right sides guardrail frame between the adjacent guardrail frame, the stand is inside to be offered the logical groove that supplies the guardrail horizontal pole to wear to establish, and the stand reciprocates relative guardrail frame, the stand is provided with the first inserted bar of being connected with adjacent horizontal pole respectively in the position that leads to the groove, the stand lower extreme is provided with the base that supplies column mouting, the base is fixed with ground.

Through adopting above-mentioned technical scheme, when the stand is arranged in between the adjacent guardrail frame, peg graft with the horizontal pole of the guardrail frame of the left and right sides respectively through first inserted bar, later with the stand with fix at subaerial base fixed, thereby realize the stand to fixed between the adjacent guardrail frame, when arbitrary guardrail frame needs to be changed, dismantle the fixed of stand and base, to lifting up the stand, make first inserted bar break away from adjacent horizontal pole, later, remove the stand to the direction of keeping away from the guardrail frame that needs to be changed, thereby realize the fixed removal to the guardrail frame that will change, be convenient for carry out the convenient change of the guardrail frame of arbitrary position in the bridge railing.

Preferably, the base is provided with a containing groove for containing the upright column, and a connecting bolt is arranged between the base and the containing groove.

Through adopting above-mentioned technical scheme, the storage tank is convenient for realize the base to the location of stand.

Preferably, the base is provided with a groove for accommodating a cross rod at the lowermost end of the left and right guardrail frames.

Through adopting above-mentioned technical scheme, the recess is convenient for fix a position left and right sides guardrail frame for first inserted bar is convenient for and is controlled and realize being connected between the guardrail frame.

Preferably, one side of the upright post facing the groove is provided with a second inserted bar which is respectively connected with a cross bar at the lowermost end of the left guardrail frame and the right guardrail frame.

Through adopting above-mentioned technical scheme, through setting up the second inserted bar, further strengthen being connected between adjacent guardrail frame and the stand.

Preferably, the width of the guardrail frame is greater than that of the groove, and the distance from one side of the guardrail frame close to the base to the center of the base is consistent with the length of the cross rod extending out of the guardrail frame.

Through adopting above-mentioned technical scheme, when guardrail frame's outside limit contact base, the cross rod of adjacent guardrail frame bottom contacts each other between, is convenient for realize being connected between second inserted bar and the adjacent cross rod.

Preferably, one end of the first inserted link, which is far away from the end connected with the upright post, is provided with a first inclined plane which is inclined downwards from the outer side of the first inserted link to the center of the first inserted link, and one end of the second inserted link, which is far away from the end connected with the upright post, is provided with a second inclined plane which is inclined upwards from the outer side of the second inserted link to the center of the second inserted link.

By adopting the technical scheme, the first inserting rod and the adjacent transverse rod are connected conveniently by arranging the first inclined plane, and the second inserting rod and the transverse rod at the lowest end of the guardrail frame are connected conveniently by arranging the second inclined plane.

Preferably, the upper end of the upright post is provided with a pull rod which is convenient for pulling the upright post upwards.

Through adopting above-mentioned technical scheme, through setting up the pull rod, be convenient for realize the ascending promotion operation of stand.

Preferably, a plurality of fixing bolts are uniformly arranged on the base.

Through adopting above-mentioned technical scheme, fixing bolt evenly sets up on the base, is convenient for improve the steadiness of being connected between base and the ground.

In summary, the present application includes at least one of the following benefits:

1. when any guardrail frame needs to be replaced, the fixing of the upright posts and the base is disassembled, the upright posts are lifted upwards, so that the first inserted rods are separated from the adjacent cross rods, and then the upright posts are moved to the direction far away from the guardrail frame needing to be replaced, so that the fixation of the guardrail frame needing to be replaced is released, and the guardrail frame at any position in the bridge guardrail can be conveniently replaced;

2. the groove is convenient for positioning the left guardrail frame and the right guardrail frame, so that the first inserted bar is convenient for being connected with the left guardrail frame and the right guardrail frame.

Drawings

FIG. 1 is a schematic structural view of the overall structure of the present embodiment;

FIG. 2 is a schematic sectional view showing the overall structure of the present embodiment;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is an exploded view of the highlighted base structure of the present embodiment;

FIG. 5 is an enlarged schematic view at B in FIG. 2;

FIG. 6 is a diagram illustrating the state of the process implemented by the present embodiment;

fig. 7 is a schematic structural diagram of the related art.

Description of reference numerals: 1. a guardrail frame; 2. a cross bar; 21. a first jack; 22. a second jack; 3. a column; 31. a through groove; 32. a first plunger; 321. a first inclined plane; 33. a second plunger; 331. a second inclined plane; 34. a pull rod; 4. a base; 41. a groove; 42. a containing groove; 5. fixing the bolt; 6. and connecting the bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses bridge safety device. Referring to fig. 1, the bridge safety protection device comprises a guardrail frame 1 and a plurality of cross rods 2 arranged inside the guardrail frame 1, wherein a column 3 for connecting the left guardrail frame and the right guardrail frame 1 is arranged between the adjacent guardrail frames 1, a base 4 is arranged at the lower end of the column 3, a plurality of fixing bolts 5 are arranged on the base 4, and the base 4 is fixed to the ground stably and conveniently through the fixing bolts 5.

Referring to fig. 2 and 3, both ends of the cross rod 2 extend to the outside of the guardrail frame 1, the inside of the column 3 is provided with a through groove 31 for the cross rod 2 to penetrate, the column 3 moves up and down relative to the guardrail frame 1, the column 3 is provided with two first inserted bars 32 at the upper end inside the through groove 31, the first inserted bar 32 is provided with a first inclined plane 321 which is inclined downwards from the outside of the first inserted bar 32 to the center of the first inserted bar 32 towards one end of the base 4, a first insertion hole 21 for the first inserted bar 32 to be inserted is provided on the cross rod 2 at the uppermost end of the two adjacent guardrail frames 1, when the column 3 is connected between the two adjacent guardrail frames 1, the two first inserted bars 32 of the column 3 are respectively inserted with the cross rod 2 at the uppermost end of the left and right two adjacent guardrail frames 1, thereby fixing the two adjacent guardrail frames 1 by the column 3 is realized.

Referring to fig. 4 and 5, the cross bars 2 at the lowermost ends of the left and right guardrail frames 1 are provided with second insertion holes 22, and the lower ends of the upright posts 3 are fixedly welded with second insertion rods 33 respectively inserted into the second insertion holes 22 of the two cross bars 2. One end of the second insertion rod 33 facing the base 4 is provided with a second inclined surface 331 inclined upward from the outer side of the second insertion rod 33 toward the center of the second insertion rod 33. By providing the second insert rod 33, the connection strength between the left and right guard rail frames 1 is further improved.

Referring to fig. 4, offer on the base 4 and supply about the recess 41 of the horizontal pole 2 holding of guardrail frame 1 bottom, through setting up recess 41, be convenient for realize the location to two adjacent guardrail frames 1, the width of guardrail frame 1 is greater than the width of recess 41, and guardrail frame 1 is close to one side of base 4 and extends guardrail frame 1's length unanimous with horizontal pole 2 to the distance at base 4 center, when controlling two guardrail frames 1 and being connected with base 4, when guardrail frame 1 contacts the lateral wall of

base

4, 2 butts of two adjacent horizontal poles.

Referring to fig. 4, a containing groove 42 for positioning the upright column 3 is formed in the base 4, a connecting bolt 6 is arranged between the base 4 and the containing groove 42, and the upright column 3 and the base 4 are fixed conveniently through the connecting bolt 6. The upper end of the upright post 3 is provided with a pull rod 34, and the pull rod 34 is convenient for pulling the upright post 3.

The implementation principle of the bridge safety protection device in the embodiment of the application is as follows:

referring to fig. 3 and 6, when installing the guardrail frames 1, fix the base 4 at a designated position according to design requirements, place the guardrail frames 1 at the left and right sides of the base 4 on the base 4, in the placement process, firstly socket the upright column 3 with one of the guardrail frames 1, after the two guardrail frames 1 are placed on the base 4, move the upright column 3 to a position close to the first insertion hole 21, so that the first insertion rod 32 of the upright column 3 is fixed with the first insertion hole 21 on the two adjacent cross rods 2, at this time, the second insertion rod 33 at the lower end of the upright column 3 is fixed with the second insertion hole 22, in the downward placement process of the upright column 3, the lower end of the upright column 3 is positioned by the accommodation groove 42, then the upright column 3 is fixed with the base 4 through the connecting bolt 6, and after the upright column 3 is fixed with the base 4, the installation of the whole guardrail is completed.

When any guardrail frame 1 needs to be replaced, the connecting bolt 6 between the upright post 3 and the base 4 is disassembled, the upright post 3 is pulled upwards, the first inserting rod 32 and the second inserting rod 33 are both separated from the cross rod 2, the upright post 3 is moved towards the direction far away from the guardrail frame 1 to be replaced through the pull rod 34, the fixation of the guardrail frame 1 is released, then the replaced guardrail frame 1 is fixed according to the installation method, and the guardrail frame 1 at any position in the bridge guardrail is convenient to replace.

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 safety device, includes guardrail frame (1), sets up in many horizontal poles (2) of guardrail frame (1) inside, the both ends of horizontal pole (2) all extend to the outside of guardrail frame (1), its characterized in that: be provided with between adjacent guardrail frame (1) stand (3) of guardrail frame (1) about connecting, stand (3) inside offer supply guardrail horizontal pole (2) wear to establish lead to groove (31), stand (3) guardrail frame (1) relatively reciprocates, stand (3) are provided with first inserted bar (32) of being connected with adjacent horizontal pole (2) respectively in the position that leads to groove (31), stand (3) lower extreme is provided with base (4) that supply stand (3) to install, base (4) are fixed with ground.

2. A bridge safety shield apparatus as claimed in claim 1, wherein: the base (4) is provided with a containing groove (42) for containing the upright column (3), and a connecting bolt (6) is arranged between the base (4) and the containing groove (42).

3. A bridge safety shield apparatus as claimed in claim 1, wherein: the base (4) is provided with a groove (41) for accommodating the cross rod (2) at the lowest end of the left guardrail frame and the right guardrail frame (1).

4. A bridge safety shield apparatus as claimed in claim 3, wherein: one side of the upright post (3) facing the groove (41) is provided with a second inserted bar (33) which is respectively connected with a cross bar (2) at the lowest end of the left guardrail frame and the right guardrail frame (1).

5. A bridge safety shield apparatus as claimed in claim 3, wherein: the width of the guardrail frame (1) is greater than that of the groove (41), and the distance from one side, close to the base (4), of the guardrail frame (1) to the center of the base (4) is consistent with the length of the cross rod (2) extending out of the guardrail frame (1).

6. A bridge safety protection device according to claim 4, wherein: one end, far away from the end connected with the upright post (3), of the first insertion rod (32) is provided with a first inclined surface (321) which is inclined downwards from the outer side of the first insertion rod (32) to the center of the first insertion rod (32), and one end, far away from the end connected with the upright post (3), of the second insertion rod (33) is provided with a second inclined surface (331) which is inclined upwards from the outer side of the second insertion rod (33) to the center of the second insertion rod (33).

7. A bridge safety shield apparatus as claimed in claim 1, wherein: and a pull rod (34) which is convenient for pulling the upright post (3) upwards is arranged at the upper end of the upright post (3).

8. A bridge safety shield apparatus as claimed in claim 1, wherein: a plurality of fixing bolts (5) are uniformly arranged on the base (4).