CN215369099U

CN215369099U - Convenient foldable fence used in road and bridge construction process

Info

Publication number: CN215369099U
Application number: CN202121720550.2U
Authority: CN
Inventors: 梁运进
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-31
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a convenient foldable fence used in the road and bridge construction process, which comprises a folding frame, a connecting assembly and grooves, wherein the folding frame comprises vertical frames, rollers, a first vertical shaft, sliders and folding supports, the folding supports are arranged between the two sliders on the vertical frames, the folding frame is provided with three groups, the connecting assembly comprises a second vertical shaft, a supporting block, a crank, a limiting block and a push plate, the adjacent vertical frames are connected through the second vertical shaft, one end of the supporting block is connected with one of the vertical frames, the limiting block is arranged on one side of the crank, and the groove is arranged at the top of the folding frame on one side. This be used for convenient collapsible rail in road bridge work progress is provided with second vertical axis, supporting shoe, crank, stopper and push pedal, drives the push pedal removal on the stopper through the crank to will erect the frame and remove to suitable angle, be convenient for surround the construction place, make this rail both can be the sharp use, also can be the polygon and use, increase application range.

Description

Convenient foldable fence used in road and bridge construction process

Technical Field

The utility model relates to the technical field of road and bridge construction, in particular to a convenient foldable fence used in the road and bridge construction process.

Background

The Chinese urbanization construction provides an inexhaustible opportunity for the development of the road and bridge industry, and the road and bridge engineering can be divided into the following parts according to the structure: road bed, road surface, bridge, culvert, tunnel, drainage, protection, afforestation, traffic engineering, electromechanics etc. do not leave the use of rail when being under construction to the road bridge, the rail is used for reminding pedestrian and vehicle to keep away from the job site to can protect the job site, along with the diversification of job site, also higher and higher to the requirement of rail.

The existing foldable fence can only be used for shielding a construction site in a straight line mode, the application range is small, and the fence is long in length, not easy to carry and not convenient to use, so that the existing foldable fence needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a convenient and fast foldable fence used in the road and bridge construction process, and aims to solve the problems that the fence can only be used for linearly shielding a construction site, the application range is small, and the fence is not convenient to carry due to long length.

In order to achieve the purpose, the utility model provides the following technical scheme: a convenient foldable fence used in the road and bridge construction process comprises folding frames, a connecting assembly and a groove, wherein each folding frame comprises a vertical frame, rollers, first vertical shafts, sliders and folding supports, the rollers are arranged at the bottom of each vertical frame, the first vertical shafts are fixed on the vertical frames, the sliders are arranged on the first vertical shafts, the folding supports are arranged between the two sliders on the vertical frames, the folding frames are provided with three groups, adjacent folding frames are connected through the connecting assembly, the connecting assembly comprises second vertical shafts, supporting blocks, cranks, limiting blocks and push plates, the adjacent vertical frames are connected through the second vertical shafts, one end of each supporting block is connected with one vertical frame, the other end of each supporting block is connected with the corresponding crank, one side of each crank is provided with a limiting block, a push plate is rotatably connected to one side of each limiting block, and the push plate is positioned outside the other vertical frame, the top that is located one side the folding leg is provided with the recess, and its bottom is provided with the base, is located the opposite side simultaneously the top of folding leg is provided with the couple.

Preferably, the first vertical shaft is provided with two sliding blocks, and the sliding blocks are in sliding connection with the first vertical shaft;

through adopting above-mentioned technical scheme, be convenient for elongate folding support in transverse direction, can surround the construction site of different scopes.

One side of the base is in an opening shape, and a clamping plate is rotatably connected to the base;

through adopting above-mentioned technical scheme, be convenient for carry or transport this rail.

Preferably, the hook is matched with the groove;

through adopting above-mentioned technical scheme, can carry out the complete encirclement to the construction site, compare sheltering from of one side, the security is higher.

Preferably, the crank and the supporting block are in threaded connection, the crank and the limiting block are in rotational connection, and the crank is L-shaped;

through adopting above-mentioned technical scheme, be convenient for adjust the angle between two folding legs.

Compared with the prior art, the utility model has the beneficial effects that: the convenient foldable fence used in the road and bridge construction process,

(1) the second vertical shaft, the supporting block, the crank, the limiting block and the push plate are arranged, the push plate on the limiting block is driven to move through the crank, the vertical frame is moved to a proper angle, the construction site is conveniently surrounded, the fence can be used linearly or in a polygonal shape, and the application range is enlarged;

(2) be provided with perpendicular frame, gyro wheel, first vertical axis, slider, folding support, base and cardboard, when not using this rail, through the shortening of folding support in horizontal direction for perpendicular frame can remove to the base in, reduces its shared space, carries on spacingly to perpendicular frame through the cardboard, and the transport of the rail of being convenient for uses more conveniently.

Drawings

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

FIG. 2 is a schematic view of a top-down connection structure of the base and the clamping plate of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 4 is a schematic view of a connection structure of a vertical frame, a second vertical shaft, a supporting block, a crank, a limiting block and a top view section of a push plate.

In the figure: 1. vertical frame, 2, gyro wheel, 3, first vertical axis, 4, slider, 5, folding support, 6, base, 7, cardboard, 8, couple, 9, recess, 10, second vertical axis, 11, supporting shoe, 12, crank, 13, stopper, 14, push pedal.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a convenient foldable fence used in the road and bridge construction process is disclosed, as shown in figure 1, figure 3 and figure 4, the foldable frame comprises vertical frames 1, rollers 2, first vertical shafts 3, sliders 4 and foldable supports 5, the rollers 2 are arranged at the bottom of the vertical frames 1, the first vertical shafts 3 are fixed on the vertical frames 1, the sliders 4 are arranged on the first vertical shafts 3, the two sliders 4 are arranged on the first vertical shafts 3, the sliders 4 and the first vertical shafts 3 are in sliding connection, when the fence is required to be used, the foldable supports 5 can be deformed and elongated by the sliding of the sliders 4, the foldable supports 5 are arranged between the sliders 4 on the two vertical frames 1, the foldable frames are provided with three groups, adjacent foldable frames are connected by connecting components, each connecting component comprises a second vertical shaft 10, a supporting block 11, a crank 12, a limiting block 13 and a push plate 14, the adjacent vertical frames 1 are connected by the second vertical shafts 10, one end of the supporting block 11 is connected with one of the vertical frames 1, and the other end and the crank 12 of supporting shoe 11 are connected, crank 12 and supporting shoe 11 are threaded connection, and crank 12 and stopper 13 are for rotating the connection, and crank 12 is "L" type simultaneously, can promote through crank 12 and erect frame 1 and rotate certain angle, are convenient for surround the construction place, and crank 12 one side is provided with stopper 13, and stopper 13 one side rotates and is connected with push pedal 14, and push pedal 14 is located the outside of another perpendicular frame 1 simultaneously.

According to fig. 1 and 2, the top of the folding frame on one side is provided with a groove 9, the bottom of the folding frame is provided with a base 6, the top of the folding frame on the other side is provided with a hook 8, one side of the base 6 is in an opening shape, the base 6 is connected with a clamping plate 7 in a rotating mode, when the fence is not used, the folding frame is limited in the base 6 through the clamping plate 7, the size is reduced, the hook 8 is matched with the groove 9, the hook 8 can be hung in the groove 9 conveniently, and the folding frame can form a closed space around a construction site.

The working principle is as follows: when the portable foldable fence for the road and bridge construction is used, if one side of a road and bridge is required to be shielded, the position of the vertical frame 1 is moved through the idler wheel 2 according to the length of a construction site required to be shielded, meanwhile, the sliding block 4 on the first vertical shaft 3 slides to the middle position of the first vertical shaft 3, the foldable support 5 on the sliding block 4 is further driven to be elongated to a proper length in the transverse direction, if the construction site is required to be surrounded, the crank 12 can be rotated according to the shape of the construction site, the crank 12 drives the limiting block 13 to move, the limiting block 13 drives the push plate 14 to rotate around the limiting block 13, meanwhile, the push plate 14 drives the vertical frame 1 to rotate to a proper angle around the second vertical shaft 10, finally, the hook 8 is hung into the groove 9, the surrounding of the construction site is completed, after the fence is used, the foldable frame is compressed and pushed into the base 6, and the clamping plate 7 is rotated into the base 6, the enclosure can now be conveniently transported, and details not described in detail in this specification are well within the skill of those skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a convenient collapsible rail for in road bridge work progress, includes folding leg, coupling assembling and recess (9), its characterized in that:

the folding frame comprises vertical frames (1), rollers (2), first vertical shafts (3), sliders (4) and folding supports (5), wherein the rollers (2) are arranged at the bottoms of the vertical frames (1), the first vertical shafts (3) are fixed on the vertical frames (1), the sliders (4) are arranged on the first vertical shafts (3), the folding supports (5) are arranged between the two sliders (4) on the vertical frames (1), the folding frames are provided with three groups, adjacent folding frames are connected through a connecting assembly, the connecting assembly comprises a second vertical shaft (10), a supporting block (11), a crank (12), a limiting block (13) and a push plate (14), the adjacent vertical frames (1) are connected through the second vertical shaft (10), one end of the supporting block (11) is connected with one of the vertical frames (1), and the other end of the supporting block (11) is connected with the crank (12), a limiting block (13) is arranged on one side of the crank (12), a push plate (14) is rotatably connected to one side of the limiting block (13), and the push plate (14) is positioned on the outer side of the other vertical frame (1);

the top of the folding frame positioned on one side is provided with a groove (9), the bottom of the folding frame is provided with a base (6), and the top of the folding frame positioned on the other side is provided with a hook (8).

2. The convenient foldable fence for the road and bridge construction process as claimed in claim 1, wherein: two sliding blocks (4) are arranged on the first vertical shaft (3), and the sliding blocks (4) are in sliding connection with the first vertical shaft (3).

3. The convenient foldable fence for the road and bridge construction process as claimed in claim 1, wherein: one side of the base (6) is in an opening shape, and the base (6) is rotatably connected with a clamping plate (7).

4. The convenient foldable fence for the road and bridge construction process as claimed in claim 1, wherein: the hook (8) is matched with the groove (9).

5. The convenient foldable fence for the road and bridge construction process as claimed in claim 1, wherein: the crank (12) is in threaded connection with the supporting block (11), the crank (12) is in rotational connection with the limiting block (13), and meanwhile the crank (12) is L-shaped.