CN219387458U

CN219387458U - Safety guard rail for hydraulic engineering construction

Info

Publication number: CN219387458U
Application number: CN202320478636.1U
Authority: CN
Inventors: 苏鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-07-21
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a safety guard rail for hydraulic engineering construction, which comprises a storage box and a spiral fixer, wherein a central shaft is rotationally connected to the center of the inside of the storage box, a protection structure is arranged on the shaft body of the central shaft, the protection structure comprises a supporting rod and a safety net, the supporting rod comprises a shell, the safety net is fixed on the shell, the bottom of the shell is connected with a fixing plate, the surface of the fixing plate is provided with a connecting hole, a fixing rod is arranged in the shell, the bottom of the fixing rod is provided with a connecting shaft, the fixing rod is in sliding connection with the inner wall of the shell through the connecting shaft, a limit groove is formed in one side of the top of the shell, a connecting structure is arranged on the other side of the top of the shell and the top of the fixing rod, the shaft body of the fixing rod is matched with the limit groove, the whole is convenient to fix on a softer land, the whole is convenient to install and recover, the whole size is reduced, the whole is convenient to transport, and the installation is rapid and convenient.

Description

Safety guard rail for hydraulic engineering construction

Technical Field

The utility model belongs to the technical field of protective barriers, and particularly relates to a safety protective barrier for hydraulic engineering construction.

Background

The water conservancy construction area generally carries out closed management according to the working and technological requirements, and besides the obvious construction warning sign is arranged at the main inlet and outlet, a protective fence is applied at the edge to seal the water conservancy construction area, so that personnel, equipment, materials and the like irrelevant to construction are prevented from entering the construction sealing area. In general, hydraulic engineering is to construct different types of hydraulic structures such as dams, dykes, spillways, sluice gates, channels, transition tanks, raft ways and fishways, in order to shorten the construction period, edge protection should accord with the advantages of rapid construction and convenient disassembly in the later stage, the traditional protective rail generally adopts a mode of combining a bracket and an iron sheet, the protective rail needs to be installed by means of more external tools (welding gun, cutting machine, bolts and the like), great troubles exist in both the early installation and the later stage of use, the soil moisture content of the construction area of some hydraulic engineering is great, the soil is relatively soft, the protective rail is easily unstable due to the fact that the protective rail is fixed by the bolts and the like, so the protective rail is convenient to install in the early stage, disassemble in the later stage, and meanwhile, the protective rail is convenient to fix on some soft soil.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydraulic engineering construction is with safety protection fence, includes containing box and spiral fixer, the inside center department rotation of containing box is connected with the center pin, the shaft body of center pin is provided with protective structure, protective structure includes branch and safety net, branch includes the shell, the safety net is fixed in on the shell, the shell bottom is connected with the fixed plate, the connecting hole has been seted up on the fixed plate surface, the inside dead lever that is provided with of shell, the dead lever bottom is provided with the connecting axle, the dead lever passes through connecting axle and shell inner wall sliding connection, the spacing groove has been seted up on one side of the shell top, shell top opposite side and dead lever top are provided with connection structure, dead lever shaft and spacing groove looks adaptation.

As a preferable technical scheme of the utility model, a plurality of the struts are arranged in a collinear way, and the safety net is arranged between the adjacent struts.

As a preferable technical scheme of the utility model, the connecting structure comprises a fixing groove and a fixing piece, and the fixing groove is connected with the fixing piece through a pin shaft.

As a preferable technical scheme of the utility model, the center of the bottom end of the shell is connected with a needle bar in a threaded manner, and the fixing plates are arranged on two sides of the needle bar.

As a preferable technical scheme of the utility model, the fixed plate is rotationally connected with two sides of the shell, and a limiting plate is arranged at the bottom of a movable connection part of the shell and the fixed plate.

As a preferable technical scheme of the utility model, the top end surface of the fixing plate, which is positioned outside the connecting hole, is provided with an anti-slip gasket.

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

according to the utility model, one end of the supporting rod is pulled, the safety net and the supporting rod which are wound on the central shaft inside the storage box are pulled out, then the bottom end of the supporting rod is fixed by the spiral fixer, the top end of the supporting rod is fixed by the fixing rod, the whole storage box is convenient to fix on a softer land, meanwhile, the whole storage box is convenient to install and recover, the whole volume is reduced during storage, the transportation is convenient, and the installation is rapid and convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic view of the whole structure of the present utility model (a sectional view of a storage box);

FIG. 2 is an enlarged schematic view of the structure at A in the present utility model;

FIG. 3 is a schematic view of the connection of the top ends of the struts according to the present utility model;

in the figure: 1. a storage box; 2. a screw anchor; 3. a central shaft; 4. a safety net; 5. a support rod; 6. a fixing plate; 7. a fixed rod; 8. a connecting shaft; 9. a limit groove; 10. a fixing groove; 11. a fixing member; 12. a needle bar; 13. a limiting plate; 14. an anti-slip gasket; 15. a housing; 16. and a connection hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a hydraulic engineering construction is with safety guard rail, includes containing box 1 and spiral fixer 2, the inside center department of containing box 1 rotates and is connected with center pin 3, the shaft body of center pin 3 is provided with protective structure, protective structure includes branch 5 and safety net 4, branch 5 includes shell 15, safety net 4 is fixed in on the shell 15, shell 15 bottom is connected with fixed plate 6, connecting hole 16 has been seted up on the surface of fixed plate 6, shell 15 inside is provided with dead lever 7, dead lever 7 bottom is provided with connecting axle 8, dead lever 7 passes through connecting axle 8 and shell 15 inner wall sliding connection, limit groove 9 has been seted up at shell 15 top one side, shell 15 top opposite side and dead lever 7 top are provided with connection structure, dead lever 7 shaft and limit groove 9 looks adaptation, branch 5 sets up to a plurality of, and a plurality of between the branch 5 collineatly set up, the safety net 4 sets up adjacently between the branch 5, in this embodiment, through pulling one end branch 5, with the inside winding center pin 3 of containing box and the inside of shell 5 on branch 5, the bottom end 5 is fixed by the dead lever 5, then the bottom can be fixed by fixing the bottom end 5.

In order to fix the fixing rod 7 quickly, in this embodiment, as a preferred embodiment of the present utility model, the connection structure includes a fixing groove 10 and a fixing member 11, and the fixing groove 10 and the fixing member 11 are connected by a pin.

In order to temporarily fix the supporting rod 5, in this embodiment, as a preferred embodiment of the present utility model, the center of the bottom end of the housing 15 is screwed with the needle bar 12, and the fixing plates 6 are disposed on two sides of the needle bar 12.

In order to facilitate the retraction of the fixing plate 6, in this embodiment, as a preferred technical solution of the present utility model, the fixing plate 6 is rotatably connected to two sides of the housing 15, and a limiting plate 13 is disposed at the bottom of the movable connection between the housing 15 and the fixing plate 6.

In order to facilitate the slipping and reversing of the screw fastener 2, in this embodiment, as a preferred embodiment of the present utility model, the top end surface of the fixing plate 6 located outside the connecting hole 16 is provided with an anti-slip pad 14.

In summary, by means of the above technical scheme of the utility model, when the fixing device is used, the supporting rod 5 at one end is pulled to be pulled out of the accommodating box 1, the supporting rods 5 are connected through the safety net 4 and are sequentially pulled out of the accommodating box 1, after the supporting rods 5 are pulled out, the needle rod 12 at the bottom of the supporting rod 5 is firstly inserted into soil to be fixed, then the fixing rod 7 is pulled upwards from the outer shell 15 of the supporting rod 5, after all the fixing rods 7 are pulled out, the fixing rod 7 is rotated to the limit groove 9 side, the fixing piece 11 at one end of the fixing rod 7 enters the fixing groove 10 of the front supporting rod 5 and is fixed through the pin shaft, then the spiral fixer 2 is inserted into the connecting hole 16, the spiral fixer 2 is slowly inserted into the soil through rotating the spiral fixer 2, the top of the spiral fixer 2 is contacted with the anti-skid pad 14 of the fixing plate 6, the bottom of the supporting rod 5 is fixed, the fixed position is restored, the central shaft 3 is rotated, and the central shaft 3 is slowly wound on the shaft body, and the rotation mode can be used without limitation by a motor or a direct hand wheel.

Finally, it should be noted that: in the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a hydraulic engineering construction is with safety protection fence, includes containing box (1) and spiral fixer (2), its characterized in that: the utility model discloses a safety protection device for the storage box, including containing box (1), center pin (3) are located to rotate, the shaft body of center pin (3) is provided with protective structure, protective structure includes branch (5) and safety net (4), branch (5) are including shell (15), safety net (4) are fixed in on shell (15), shell (15) bottom is connected with fixed plate (6), connecting hole (16) have been seted up on fixed plate (6) surface, shell (15) inside is provided with dead lever (7), dead lever (7) bottom is provided with connecting axle (8), dead lever (7) are through connecting axle (8) and shell (15) inner wall sliding connection, limit groove (9) have been seted up on one side of shell (15) top, shell (15) top opposite side and dead lever (7) top are provided with connection structure, dead lever (7) shaft and limit groove (9) looks adaptation.

2. The safety guard rail for hydraulic engineering construction according to claim 1, wherein: the number of the supporting rods (5) is multiple, the supporting rods (5) are arranged in a collinear manner, and the safety net (4) is arranged between every two adjacent supporting rods (5).

3. The safety guard rail for hydraulic engineering construction according to claim 1, wherein: the connecting structure comprises a fixing groove (10) and a fixing piece (11), and the fixing groove (10) is connected with the fixing piece (11) through a pin shaft.

4. The safety guard rail for hydraulic engineering construction according to claim 1, wherein: the center of the bottom end of the shell (15) is connected with a needle bar (12) in a threaded manner, and the fixing plates (6) are arranged on two sides of the needle bar (12).

5. The safety guard rail for hydraulic engineering construction according to claim 4, wherein: the two sides of the fixed plate (6) are rotationally connected with the two sides of the shell (15), and a limiting plate (13) is arranged at the bottom of the movable joint of the shell (15) and the fixed plate (6).

6. The safety guard rail for hydraulic engineering construction according to claim 5, wherein: the top end face of the fixing plate (6) positioned outside the connecting hole (16) is provided with an anti-slip gasket (14).