CN221073792U - Prefabricated anti-collision guardrail - Google Patents

Abstract

The utility model relates to the technical field of buildings and discloses a prefabricated anti-collision guardrail, which comprises a main body, wherein a supporting shaft penetrates through the bottom of the main body and is fixedly connected with the penetrating part of the supporting shaft, a supporting structure for increasing the contact area between the guardrail and the bottom surface is arranged inside the main body, and the supporting structure comprises: the drill bit, the bottom fixedly connected with drill bit of back shaft, the one end fixedly connected with sloping block that the back shaft kept away from the drill bit, the inner wall sliding connection of main part has the connecting plate, the outer wall rotation of connecting plate is connected with the pivot, the outer wall fixedly connected with arc board of pivot. This prefabricated anticollision barrier through being provided with bearing structure, can be when the guardrail is installed through bearing structure, through expanding the backup pad, and then increase the area of contact of guardrail and bottom surface, and then improved the stability of guardrail, and then improved the anti effect of striking of guardrail, made things convenient for user's use.

Description

Prefabricated anti-collision guardrail

Technical Field

The utility model relates to the technical field of buildings, in particular to a prefabricated anti-collision guardrail.

Background

The building engineering refers to engineering entities formed by building various house buildings and auxiliary facilities thereof and installing and moving lines, pipelines and equipment matched with the building buildings. The house building is a project which has a top cover, a beam column, a wall, a foundation and can form an internal space and meet the requirements of people on production, living, study and public activities.

The guardrails are classified into industrial fences (e.g., factory fences, commercial site fences), agricultural fences (e.g., field fences, livestock fences), civil fences (e.g., building roof fences, fence walls, etc.), public utility fences (e.g., road fences), and the like. According to the materials, the fence can be divided into an aluminum alloy fence, a zinc steel fence, an iron wire fence, an electric fence, a wood pile fence, a biological fence, an iron wire fence, a ditch fence, a soil wall fence, a stone wall fence, a willow and ballad fence, a PVC fence, a cement fence and the like.

The guardrail that present construction was used in the use, if receive the phenomenon that the collision takes place the slope easily, and then can lead to the guardrail to take place to collapse, and then influence normal construction progress, and then bring inconvenience for user's use.

Disclosure of utility model

The utility model aims to provide a prefabricated crash barrier to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prefabricated anticollision barrier, includes the main part, the bottom of main part runs through have the back shaft and with the department fixed connection that runs through of back shaft, the back shaft is equipped with two sets of, and two sets of back shafts use the central line of main part to be the symmetry axis and be the symmetric distribution, the inside of main part is equipped with the bearing structure of increase guardrail and bottom surface area of contact, bearing structure includes:

The drill bit is fixedly connected with the bottom of the supporting shaft, two groups of drill bits are arranged and are respectively and fixedly connected with a group of different supporting shafts, the two groups of drill bits are symmetrically distributed by taking the central line of the main body as a symmetrical axis, one end of the supporting shaft, which is far away from the drill bit, is fixedly connected with an inclined surface block, the inner wall of the main body is slidably connected with connecting plates, the connecting plates are provided with two groups, the two groups of connecting plates take the central line of the main body as the symmetrical axis to be symmetrically distributed, the outer wall of each connecting plate is rotationally connected with a rotating shaft, the rotating shafts are provided with two groups and are respectively and rotatably connected with a group of different connecting plates, the outer wall of each rotating shaft is fixedly connected with arc plates, the arc plates are respectively and symmetrically distributed by taking the central line of the main body as the symmetrical axis, the arc plates penetrate through the side wall of the main body, the outer wall of each arc plate is fixedly connected with a supporting plate, and the inside of the main body is provided with a recovery structure for recovering the supporting plate;

The reset springs are fixedly connected with the inner wall of the main body, the reset springs are provided with two groups, the two groups of reset springs are symmetrically distributed by taking the central line of the main body as a symmetrical axis, one end of each reset spring, which is far away from the inner wall of the main body, is fixedly connected with a clamping block, the clamping blocks are provided with two groups and are respectively and fixedly connected with a different group of reset springs, and the outer walls of the clamping blocks penetrate through the inner wall of the main body;

The draw-in groove, the draw-in groove has been seted up to the outer wall of connecting plate, and a set of draw-in groove has all been seted up to the outer wall of every group connecting plate, the inner wall laminating fixture block of draw-in groove, the outer wall fixedly connected with movable block of fixture block, the movable block is equipped with two sets of, and respectively with a set of fixture block fixed connection of difference, the outer wall of main part runs through there is the movable block.

Preferably, the outer wall fixedly connected with handle of connecting plate, the handle is equipped with two sets of, and is connected with different a set of connecting plate fixed respectively.

Preferably, the recovery structure comprises a strong spring, and the inner wall of the main body is fixedly connected with the strong spring.

Preferably, one end of the strong spring far away from the inner wall of the main body is fixedly connected with the connecting plate.

Preferably, the outer wall of the connecting plate is fixedly connected with a fixed shaft, and the fixed shaft is provided with two groups and is respectively and fixedly connected with a different group of connecting plates.

Preferably, the outer wall fixedly connected with torsional spring of fixed axle, the torsional spring is equipped with two sets of, and is fixed connection with a set of fixed axle of difference respectively, the one end fixed connection pivot of keeping away from the fixed axle of torsional spring.

Compared with the prior art, the utility model provides the prefabricated anti-collision guardrail, which has the following beneficial effects:

1. This prefabricated anticollision barrier through being provided with bearing structure, can be when the guardrail is installed through bearing structure, through expanding the backup pad, and then increase the area of contact of guardrail and bottom surface, and then improved the stability of guardrail, and then improved the anti effect of striking of guardrail, made things convenient for user's use.

2. This prefabricated anticollision barrier through being provided with recovery structure, can retrieve the backup pad when dismantling the guardrail through recovery structure, and then conveniently transport the guardrail, and then improved the practicality of guardrail, further made things convenient for the use of user.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the main body of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A of FIG. 2 according to the present utility model;

fig. 4 is an enlarged schematic view of the structure B of fig. 2 according to the present utility model.

In the figure: 1. a main body; 4. a support structure; 41. a support plate; 42. a handle; 43. a connecting plate; 44. a clamping groove; 46. a clamping block; 47. a moving block; 48. a return spring; 49. a rotating shaft; 410. an arc plate; 411. a bevel block; 412. a support shaft; 413. a drill bit; 5. a recovery structure; 51. a torsion spring; 52. a fixed shaft; 53. and a strong spring.

Detailed Description

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a prefabricated anticollision barrier, includes main part 1, and the inside of main part 1 is equipped with the increase guardrail and bottom surface area of contact's bearing structure 4, and the inside of main part 1 is provided with the recovery structure 5 of retrieving backup pad 41.

The support structure 4 includes: the support plate 41, the handle 42, the connecting plate 43, the clamping groove 44, the clamping block 46, the moving block 47, the return spring 48, the rotating shaft 49, the arc plate 410, the inclined surface block 411, the support shaft 412 and the drill bit 413. The bottom of the main body 1 is penetrated with a supporting shaft 412 and fixedly connected with the penetrating part of the supporting shaft 412, the main body 1 plays a role of fixing the supporting shaft 412, the bottom of the supporting shaft 412 is fixedly connected with a drill bit 413, the supporting shaft 412 plays a role of fixing the drill bit 413, the drill bit 413 can be conveniently inserted into the ground so as to conveniently fix the guardrail, one end of the supporting shaft 412, which is far away from the drill bit 413, is fixedly connected with a bevel block 411, the supporting shaft 412 plays a role of fixing the bevel block 411, the inner wall of the main body 1 is slidably connected with a connecting plate 43, the connecting plate 43 can slide along the inner wall of the main body 1, the outer wall of the connecting plate 43 is rotatably connected with a rotating shaft 49, the connecting plate 43 plays a role of fixing the rotating shaft 49, the rotating shaft 49 can move along with the movement of the connecting plate 43, the outer wall of the rotating shaft 49 is fixedly connected with an arc plate 410, the rotating shaft 49 plays a role of fixing the arc plate 410, and the rotating shaft 49 can drive the arc plate 410 to move when moving, meanwhile, the arc plate 410 can drive the rotating shaft 49 to rotate when rotating, the arc plate 410 penetrates through the side wall of the main body 1, the outer wall of the arc plate 410 is fixedly connected with the supporting plate 41, the supporting plate 41 can rotate along with the rotation of the arc plate 410, the inner wall of the main body 1 is fixedly connected with the reset spring 48, the main body 1 plays a role in fixing the reset spring 48, one end of the reset spring 48, far away from the inner wall of the main body 1, is fixedly connected with the clamping block 46, the reset spring 48 can push the clamping block 46 to reset through self elasticity, the outer wall of the clamping block 46 penetrates through the inner wall of the main body 1, the clamping groove 44 is formed in the outer wall of the connecting plate 43, the inner wall of the clamping groove 44 is attached to the clamping block 46, when the clamping block 46 is clamped into the clamping groove 44, the position of the connecting plate 43 can be fixedly limited, and meanwhile, when the bottom surface of the clamping block 46 is attached to the top surface of the connecting plate 43, the position of the connecting plate 43 can be fixedly limited, the outer wall fixedly connected with movable block 47 of fixture block 46 can drive the fixture block 46 through the manual operation of movable block 47 and remove, and then release the fixture block 46 and to the fixed spacing of connecting plate 43, and the outer wall of main part 1 runs through there is movable block 47, and the outer wall fixedly connected with handle 42 of connecting plate 43, handle 42 can drive connecting plate 43 and remove.

The recovery structure 5 includes: torsion spring 51, fixed axle 52, powerful spring 53. The inner wall fixedly connected with powerful spring 53 of main part 1, main part 1 plays the fixed action to powerful spring 53, the one end fixed connection connecting plate 43 of the inner wall of main part 1 is kept away from to powerful spring 53, powerful spring 53 can drive connecting plate 43 through self elasticity and remove to the direction of keeping away from inclined plane piece 411, the outer wall fixedly connected with fixed axle 52 of connecting plate 43, connecting plate 43 plays the fixed action to fixed axle 52, the outer wall fixedly connected with torsional spring 51 of fixed axle 52, fixed axle 52 plays the fixed action to torsional spring 51, the one end fixed connection pivot 49 of fixed axle 52 is kept away from to torsional spring 51, torsional spring 51 can drive pivot 49 through self elasticity and reset.

Working principle: through placing the guardrail on the bottom surface, drill bit 413 can insert in the soil this moment, this moment through removing movable block 47, fixture block 46 can remove along with the removal of movable block 47 this moment, and then make fixture block 46 break away from in draw-in groove 44, this moment fixture block 46 no longer fixes spacing to connecting plate 43, this moment through remove handle 42 drive connecting plate 43 downwardly moving, this moment pivot 49 can remove along with the downwardly moving of connecting plate 43, this moment arc plate 410 can move along with the removal of pivot 49 downwardly, this moment arc plate 410 can be blocked by sloping block 411, and then make arc plate 410 take pivot 49 as the centre of a circle drive pivot 49 rotate along with the rotation of arc plate 410, this moment backup pad 41 can rotate along with the rotation of arc plate 410, and then make backup pad 41 and road surface laminating, and then increase the holding area of guardrail and bottom surface through backup pad 41, and then improved the stability of guardrail, simultaneously when arc plate 410 and bottom surface laminating of bottom surface of connecting plate 46 are in same horizontal plane, this moment fixture block 46 can reset through reset spring 48's elasticity, and then connecting plate 43 is fixed again through fixture block 46.

Meanwhile, when the guardrail needs to be disassembled, the moving block 47 is moved, the clamping block 46 moves along with the movement of the moving block 47, the clamping block 46 is further separated from the clamping groove 44, the clamping block 46 does not fix and limit the connecting plate 43 any more, the strong spring 53 drives the connecting plate 43 to reset through the elasticity of the strong spring 53, the rotating shaft 49 is further moved upwards, the inclined surface block 411 does not block the arc plate 410 any more, the torsion spring 51 drives the rotating shaft 49 to reset through the torsion of the torsion spring, the arc plate 410 is further reset, the supporting plate 41 is further recycled to the side wall of the guardrail, and the guardrail is further convenient to transport.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. Prefabricated crash barrier, comprising a main body (1), characterized in that: the bottom of main part (1) runs through have back shaft (412) and with the department fixed connection that runs through of back shaft (412), the inside of main part (1) is equipped with increase guardrail and bottom surface area of contact's bearing structure (4), bearing structure (4) include:

Drill bit (413), the bottom fixedly connected with drill bit (413) of back shaft (412), the one end fixedly connected with sloping block (411) of drill bit (413) are kept away from to back shaft (412), the inner wall sliding connection of main part (1) has connecting plate (43), the outer wall rotation of connecting plate (43) is connected with pivot (49), the outer wall fixedly connected with arc board (410) of pivot (49), the lateral wall of main part (1) is run through to arc board (410), the outer wall fixedly connected with backup pad (41) of arc board (410), the inside of main part (1) is provided with recovery structure (5) of retrieving backup pad (41);

The reset spring (48), the inner wall of the main body (1) is fixedly connected with the reset spring (48), one end of the reset spring (48) far away from the inner wall of the main body (1) is fixedly connected with the clamping block (46), and the outer wall of the clamping block (46) penetrates through the inner wall of the main body (1);

The clamping groove (44), draw-in groove (44) has been seted up to the outer wall of connecting plate (43), the inner wall laminating fixture block (46) of draw-in groove (44), the outer wall fixedly connected with movable block (47) of fixture block (46), the outer wall of main part (1) runs through has movable block (47).

2. A prefabricated crash barrier as set forth in claim 1 wherein: the outer wall of the connecting plate (43) is fixedly connected with a handle (42).

3. A prefabricated crash barrier as set forth in claim 1 wherein: the recovery structure (5) comprises a powerful spring (53), and the powerful spring (53) is fixedly connected to the inner wall of the main body (1).

4. A prefabricated crash barrier according to claim 3 wherein: one end of the powerful spring (53) far away from the inner wall of the main body (1) is fixedly connected with the connecting plate (43).

5. A prefabricated crash barrier as set forth in claim 1 wherein: the outer wall of the connecting plate (43) is fixedly connected with a fixed shaft (52).

6. A prefabricated crash barrier as set forth in claim 5 wherein: the outer wall of the fixed shaft (52) is fixedly connected with a torsion spring (51), and one end, far away from the fixed shaft (52), of the torsion spring (51) is fixedly connected with a rotating shaft (49).