CN219012023U

CN219012023U - Edge safety protection device

Info

Publication number: CN219012023U
Application number: CN202223473421.5U
Authority: CN
Inventors: 郏赛; 金力; 陆嘉栋
Original assignee: Shanghai Construction No 2 Group Co Ltd
Current assignee: Shanghai Construction No 2 Group Co Ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-12
Anticipated expiration: 2032-12-22

Abstract

The utility model provides an edge safety protection device, which is used for being installed on edge columns and comprises an installation piece, a cross rod and a sliding piece, wherein the cross rod can cross at least two edge columns, the cross rod is connected with each edge column through at least one installation piece, and one side of the cross rod is provided with a sliding guide rail extending along the length direction of the cross rod; the sliding piece is in sliding connection with the sliding guide rail and is provided with a connecting part for connecting the safety rope. The edge safety protection device is convenient for constructors to adjust the movable range and reduces potential safety risks.

Description

Edge safety protection device

Technical Field

The utility model belongs to the technical field of steel structure floor construction, and particularly relates to a critical edge safety protection device.

Background

In the steel structure floor construction technology, in order to ensure the safety of constructors, edge safety protection measures need to be carried out on the constructors, specifically, upright rods are welded at the edge steel beam position or the truss plate position of the steel structure floor so as to fix safety ropes. After the safety rope is fixed on the vertical rods, the moving range of constructors is determined, if the moving range of constructors needs to be adjusted, the safety rope can only be unwound from one vertical rod and then fixed on the other vertical rod, the operation is complex, and potential safety risks exist after the safety rope is unwound.

Disclosure of Invention

The utility model mainly aims to provide an edge safety protection device which is convenient for constructors to adjust the activity range and reduces potential safety risks.

The utility model provides a critical edge safety protection device, which is used for being installed on a critical edge column body and comprises the following components:

a mounting member;

the cross rod can cross at least two adjacent side columns, the cross rod is connected with each adjacent side column through at least one mounting piece, and one side of the cross rod is provided with a sliding guide rail extending along the length direction of the cross rod; and

the sliding piece is in sliding connection with the sliding guide rail, and the sliding piece is provided with a connecting part for connecting a safety rope.

Further, the mounting member can be detachably connected with the bordering column, and the cross bar can be detachably connected with the mounting member.

Further, the mounting comprises a U-shaped clamp, the U-shaped clamp is matched with the limb column in size and can be embedded and fixed on the periphery of the limb column, and the cross rod is detachably connected with the U-shaped clamp.

Further, the mounting piece further comprises two nuts and two gaskets, the U-shaped clamp is provided with two opposite threaded portions, the cross rod is provided with a mounting area corresponding to the mounting piece, the mounting area is provided with two through holes, the two through holes are respectively and correspondingly inserted with the two threaded portions, the two gaskets are respectively and correspondingly inserted with the two threaded portions, the two nuts are respectively and spirally connected with the two threaded portions, the two gaskets are respectively and tightly attached to the cross rod, and the cross rod is tightly attached to the edge-facing column.

Further, the cross rod is connected with each limb column body through two mounting pieces, and the two mounting pieces are respectively positioned on the upper side and the lower side of the sliding guide rail.

Further, the cross bar is further provided with a base plate, the width of the sliding guide rail is smaller than that of the base plate, the sliding guide rail is arranged in the middle of the base plate, and the two mounting pieces are detachably connected with the upper side and the lower side of the base plate respectively.

Further, the cross bar is further provided with a middle piece, the middle piece is connected with the base plate and the sliding guide rail, and the width of the base plate and the width of the sliding guide rail are both larger than the width of the middle piece.

Further, the connecting part comprises a safety rope hanging hook ring; and/or

At least two sliding pieces are arranged on the same sliding guide rail.

Further, the device also comprises a protection mesh net, wherein the protection mesh net is positioned on one side of the cross rod far away from the sliding piece and is connected with the cross rod.

Further, a dense mesh net hook is arranged on one side, far away from the sliding piece, of the cross rod, and the protective dense mesh net is connected with the cross rod through the dense mesh net hook.

When the edge safety protection device is installed, the cross rod can be installed on at least two edge columns by adopting the installation piece, and then the sliding piece which is in sliding fit with the sliding guide rail is installed on the cross rod, so that the safety rope can be connected to the connecting part of the sliding piece. Because the safety rope is connected to the sliding part, and the sliding part is connected to the sliding guide rail in a sliding way, constructors connected with the safety rope can drive the sliding part to slide on the sliding guide rail, and then the constructors can adjust the moving range, and in the process of adjusting the moving range by the constructors, the safety rope does not need to be untied, so that the constructors can adjust the moving range more conveniently, and the potential safety risk is reduced.

Drawings

FIG. 1 is a schematic view of a structure of an edge safety protection device according to an embodiment of the present utility model mounted on an edge post;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a cross-sectional view of the edge protector shown in FIG. 1;

FIG. 4 is a partial enlarged view at B in FIG. 3;

FIG. 5 is a cross-sectional view of the cross-bar of the edge protector of FIG. 3;

fig. 6 is a cross-sectional view of a slider of the edge protector of fig. 3.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the specific examples. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

As shown in fig. 1-5, the present utility model provides an edge protection device 10. The edge protector 10 is adapted to be mounted on an edge post 20. The bordering columns 20 are located at the edges of the floor slab 30.

The edge protector 10 includes a mounting member 300, a cross bar 400, and a slider 500. The rail 400 can span at least two bordering columns 20. The cross bar 400 is connected to each limb 20 by at least one mount 300. One side of the rail 400 has a sliding rail 410 extending along the length of the rail 400. The slider 500 is slidably coupled to the slider rail 410, and the slider 500 has a coupling portion 510 for coupling a safety rope.

When installing the edge safety protection device 10, the installation piece 300 may be used to install the cross bar 400 on at least two edge posts 20, and then the sliding piece 500 slidably matched with the sliding rail 410 is installed on the cross bar 400, so that the connection portion 510 of the sliding piece 500 may be connected with a safety rope. Because the safety rope is connected to the sliding member 500, and the sliding member 500 is slidably connected to the sliding guide rail 410, a constructor connected with the safety rope can drive the sliding member 500 to slide on the sliding guide rail 410, and further the constructor can adjust the moving range, and in the process of adjusting the moving range by the constructor, the safety rope is not required to be untied, so that the constructor is more convenient to adjust the moving range and the potential safety risk is reduced.

In this embodiment, the bordering columns 20 are steel columns. It will be appreciated that in other embodiments, the edge columns 20 may be wood columns, concrete columns, or the like.

In this embodiment, the mounting member 300 is detachably connectable to the bordering column 20, and the rail 400 is detachably connectable to the mounting member 300. For traditional steel construction floor face limit girder steel department or truss board department welding pole setting to carry out the safety rope fixedly, install above-mentioned face limit safety protection device 10 and carry out the safety rope fixedly, work load is less relatively, just can dismantle the pole setting for traditional adoption abrasive machine cuts off the back, construction process is comparatively loaded down with trivial details and has the harmful effects to concrete floor quality, dismantles above-mentioned face limit safety protection device 10's construction process comparatively simply and can not produce the harmful effects to concrete floor quality. In addition, because the rail 400 can be removably coupled to the mount 300, the rail 400 and the slider 500 do not require custom tooling and can be reused in multiple projects. It will be appreciated that in other embodiments, the mounting member 300 may be welded to the limb 20, and the rail 400 may be removably connected to the mounting member 300.

In this embodiment, the mount 300 includes a U-shaped clip 310. The U-shaped collar 310 is sized to fit around the limb 20 and is capable of being secured around the limb 20. The cross bar 400 is removably connected to the U-shaped yoke 310. Thus, the mounting member 300 is very conveniently detachably connected with the limb body 20, and the cross bar 400 is very conveniently detachably connected with the mounting member 300.

In this embodiment, the mount 300 further includes two nuts 320 and two washers 330. The U-shaped clamp 310 has two opposing threaded portions 312. The crossbar 400 has a mounting region corresponding to the mount 300, the mounting region having two vias. The two through holes are respectively inserted into the two threaded portions 312 correspondingly. The two gaskets 330 are respectively inserted into the two screw portions 312. The two nuts 320 are respectively screwed with the two threaded portions 312, and make the two gaskets 330 tightly attached to the cross bar 400, and the cross bar 400 tightly attached to the adjacent column 20. In this manner, the rail 400 is very conveniently detachably connected to the mounting member 300.

In this embodiment, the cross bar 400 is connected to each of the bordering columns 20 by two mounting members 300, and the two mounting members 300 are respectively located on the upper and lower sides of the sliding rail 410. Thus, the cross bar 400 is more easily firmly fixed.

In this embodiment, the rail 400 also has a base 420. The width of the glide rail 410 is less than the width of the base plate 420. The sliding rail 410 is provided in the middle of the base plate 420. The two mounting members 300 are detachably connected to the upper and lower sides of the base plate 420, respectively. Providing base plates 420 and glide tracks 410 of different widths facilitates installation and reduces consumable cost and weight of the rail 400.

In this embodiment, the crossbar 400 also has an intermediate member 430. The intermediate member 430 connects the base plate 420 and the glide rail 410. The width of the base plate 420 and the width of the glide rail 410 are both greater than the width of the intermediate member 430. Providing the intermediate members 430, the base plate 420, and the glide rail 410 with different widths facilitates installation and reduces consumable cost and weight of the rail 400.

In this embodiment, the connection 510 comprises a safety line shackle. In this way, the connection of the safety line is very easy.

In this embodiment, at least two sliding members 500 are disposed on the same sliding rail 410. Thus, safety ropes of a plurality of constructors can be connected simultaneously.

In this embodiment, the edge safety protection device 10 further includes a protective mesh. The protective mesh is located on the side of the rail 400 remote from the slider 500 and is connected to the rail 400. Thus, the protection is facilitated.

In this embodiment, the side of the crossbar 400 remote from the slider 500 has a dense mesh hook 440. The protective dense mesh is connected to the cross bar 400 by dense mesh hooks 440. Thus, the installation of the protection dense mesh net is facilitated.

The above description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.

Claims

1. An edge safety protection device for install on the edge column, its characterized in that includes:

a mounting member;

2. The edge safety protection device of claim 1, wherein the mounting member is removably attachable to the edge support and the cross bar is removably attachable to the mounting member.

3. The edge safety protection device according to claim 2, wherein the mounting member comprises a U-shaped clip, the U-shaped clip is sized to fit around the edge post and is capable of being secured to the periphery of the edge post, and the cross bar is detachably connected to the U-shaped clip.

4. The edge protector as set forth in claim 3, wherein said mounting member further comprises two nuts and two washers, said U-shaped yoke having two threaded portions opposite each other, said cross bar having a mounting area corresponding to said mounting member, said mounting area having two through holes, said two through holes being respectively mated with said threaded portions, said two washers being respectively mated with said threaded portions, said two nuts being respectively threaded with said threaded portions and causing said cross bar to be in abutment with said edge posts.

5. The edge safety protection device according to claim 3 or 4, wherein the cross bar is connected with each edge column through two mounting pieces, and the two mounting pieces are respectively located on the upper side and the lower side of the sliding guide rail.

6. The edge safety protection device according to claim 5, wherein the cross bar further comprises a base plate, the width of the sliding guide rail is smaller than that of the base plate, the sliding guide rail is arranged in the middle of the base plate, and the two mounting pieces are detachably connected with the upper side and the lower side of the base plate respectively.

7. The edge safety protection device of claim 6, wherein the cross bar further has an intermediate member connecting the base plate and the glide rail, the base plate and the glide rail each having a width greater than a width of the intermediate member.

8. The edge safety protection device of claim 1, wherein the connection comprises a safety rope shackle; and/or

At least two sliding pieces are arranged on the same sliding guide rail.

9. The edge safety protection device of claim 1, further comprising a protective mesh screen positioned on a side of the cross bar remote from the slider and connected to the cross bar.

10. The edge safety protection device according to claim 9, wherein the side of the cross bar away from the sliding member is provided with a dense mesh hook, the protection dense mesh net is connected with the cross rod through the dense mesh net hook.