CN218912340U

CN218912340U - Building construction protector

Info

Publication number: CN218912340U
Application number: CN202223149993.8U
Authority: CN
Inventors: 刘韶华; 岳国君; 任远; 唐修国
Original assignee: Sany Construction Technology Co Ltd
Current assignee: Sany Construction Technology Co Ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-25
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a building construction protection device, which comprises a connecting piece, a protection piece and a lifting rope, wherein the connecting piece is embedded in a wall hole of an outer wall; the two opposite edges of the protective piece are respectively provided with a connecting plate and a hanging ring; the connecting plate is detachably connected with the connecting piece; the protection piece can be rotatably connected with the outer wall through the connecting piece; one end of the lifting rope is connected with the outer wall, and the other end of the lifting rope is connected with the lifting ring. The utility model can realize the completion of the installation and the disassembly in the plane, and eliminates the potential safety hazard of the protection device during the installation and the disassembly.

Description

Building construction protector

Technical Field

The utility model relates to the technical field of building construction protection, in particular to a building construction protection device.

Background

In the building construction process, in order to prevent safety accidents caused by falling of high-altitude objects, a protection device, such as a horizontal net, is usually arranged.

In the prior art, most of horizontal net picking for construction are steel pipe fasteners which are erected and installed, and an operator is required to climb onto a supporting frame body to carry out net picking frame installation and net flattening installation in the installation process; the frame body is installed and removed with the assistance of an external scaffold. The existing horizontal net picking and installing process needs operators to climb to the net picking frame body for operation, construction risks are extremely large, and installing and removing are complex.

How to design a protection device capable of completing installation and disassembly in plane is one of the important problems to be solved in the field.

Disclosure of Invention

The utility model aims to provide a building construction protection device, which solves the problems in the prior art, can complete the installation and the disassembly in the plane, and eliminates the potential safety hazard of the protection device during the installation and the disassembly.

The utility model provides a building construction protection device, which comprises:

the connecting piece is pre-buried at a wall hole of the outer wall;

the protection piece is rotationally connected with the outer wall through the connecting piece; the two opposite edges of the protective piece are respectively provided with a connecting plate and a hanging ring; the connecting plate is detachably connected with the connecting piece;

one end of the lifting rope is connected with the outer wall, and the other end of the lifting rope is connected with the lifting ring.

The building construction protection device as described above, wherein optionally, the connecting piece comprises a first hinge, a second hinge and a hinge shaft;

the first hinge is embedded in a wall hole of the outer wall; the first hinge is rotationally connected with the second hinge through the hinge shaft;

the second hinge is detachably connected with the connecting plate.

The building construction protection device as described above, wherein optionally the second hinge is bolted to the connection plate.

The building construction protection device comprises a first hinge, wherein the first hinge is fixedly arranged on one side of the first hinge, the first hinge is embedded in the outer wall, and the first hinge is attached to the bottom or the top of the wall hole.

The construction protection device as described above, wherein optionally, an end of the anchor bar remote from the first hinge has a bending portion.

The construction protection device as described above, wherein optionally the connection plate is perpendicular to the plane of the protection member.

The building construction protection device as described above, wherein optionally, the protection piece further comprises a frame and a protection sheet;

the protection sheet is arranged in the frame, and a plurality of connection points are arranged along the circumferential direction and the frame.

The construction protecting device as described above, wherein optionally the protecting sheet comprises at least one of a large mesh net, a dense mesh net, a hard plate or cloth.

A construction protection device as described above, wherein optionally the frame comprises a rectangular or trapezoidal shape.

The building construction protection device as described above, wherein optionally, the connection position of the lifting rope and the outer wall is higher than the position of the wall hole.

Compared with the prior art, the utility model has at least the following beneficial effects:

according to the utility model, the connecting piece is pre-buried in the wall hole of the outer wall, and the protection piece is rotatably connected with the outer wall through the connecting piece. Because can dismantle the connection between guard piece and the connecting piece, and be located the wall hole, consequently, can be connected or dismantle guard piece and connecting piece in the face, do not need the operation personnel to climb to the net rack body of choosing and go up the operation, can reduce the construction risk.

According to the scheme provided by the utility model, the connection between the connecting piece and the protecting piece at the wall hole can be disassembled in the plane. The disassembly of the protecting device can be realized under the condition that no external working surface exists after the protecting device is used.

Drawings

FIG. 1 is a schematic structural view of a construction protection device according to the present utility model;

FIG. 2 is a schematic view of a mounting structure of a connector according to the present utility model;

FIG. 3 is a schematic view of a guard according to the present utility model;

FIG. 4 is a schematic view of a second step of the construction protection device according to the present utility model when installed;

fig. 5 is a schematic view of a third step of the construction protection device according to the present utility model when installed.

Reference numerals illustrate:

the device comprises a 1-outer wall, a 2-connecting piece, a 3-protecting piece, a 4-lifting rope, a 5-connecting bolt, a 6-pulling joint and a 7-lifting hook;

11-wall holes;

21-a first hinge, 22-a second hinge, 23-a hinge shaft and 24-an anchor bar;

31-connecting plates, 32-hanging rings, 33-frames and 34-protection sheets.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In view of the problems set forth in the background art, the present utility model proposes the following embodiments.

Example 1

Referring to fig. 1 to 5, the present embodiment provides a construction protecting device, which includes a connecting member 2, a protecting member 3 and a hanging rope 4. Wherein the connector 2 is adapted to be connected to the guard 3 such that the guard 3 is rotatable along a horizontal centre line. The lifting rope 4 is used for connecting the protection piece 3 with the outer wall 1, specifically, a pull joint 6 can be arranged on the outer wall 1, the pull joint 6 and the protection piece are connected through the lifting rope 4, the protection piece 3 is arranged on the outer side of the outer wall 1 through the joint of the connection piece 2 and the lifting rope 4, and specifically, the protection piece 3 is in a set position under the combined action of the pulling force of the lifting rope 4 and the supporting force of the connection piece 2. Specifically, the guard 3 is plate-shaped or a frame in which a net or cloth is provided.

Specifically, the connecting member 2 is partially embedded in the wall hole 11 of the outer wall 1. In the embodiment, the wall hole 11 may be a balcony, a window hole or a reserved operation hole. The connecting piece 2 is arranged at the wall hole 11, so that the connecting piece 2 can be conveniently connected with or detached from the protective piece 3 at the wall hole 11. In practice, the connection member 2 is positioned in the wall hole 11 or near the wall hole 11, so that the operator can connect the connection member 2 and the protection member 3 only in the plane. Preferably, the connecting piece 2 is arranged in the wall hole 11 and is positioned at the opening of the outer side surface of the outer wall 1.

In specific implementation, the two opposite edges of the protective piece 3 are respectively provided with a connecting plate 31 and a hanging ring 32; the connecting plate 31 is detachably connected with the connecting piece 2; the guard 3 is rotatably connected with the outer wall 1 through the connecting piece 2. In particular, the connection plate 31 is provided to facilitate connection with the connection member 2, and the connection plate 31 should preferably protrude outwardly from an edge of the guard 3. In use, the connection plate 31 can extend into the wall hole 11 to facilitate connection with the connection member 2.

In a specific implementation, one end of the lifting rope 4 is connected with the outer wall 1, and the other end is connected with the lifting ring 32. In practical implementation, the position of the connection part of the lifting rope 4 and the outer wall 1 is higher than the position of the wall hole 11, namely the pull joint 6 of the lifting rope 4 and the outer wall 1 is positioned above the wall hole 11. Under the action of gravity, the lifting rope 4 is inclined, and is matched with the connecting piece 2, so that the protective piece 3 is in a set state. Preferably, the set state may be in a direction away from the outer wall 1, the guard 3 being inclined upward; it is also possible that the guard 3 is in a horizontal position in a direction away from the outer wall 1.

In the concrete implementation, the protective piece 3 is lifted by the lifting hook 7 of the crane, so that the connecting plate 31 on the protective piece 3 is positioned at the wall hole 11, and the connection or the disassembly between the connecting plate 31 and the connecting piece 2 is conveniently finished at the wall hole 11; and connecting the pull joint 6 and the hanging ring 32 through the hanging rope 4, tensioning the hanging rope 4 through the hanging hook 7, and slowly releasing until the hanging rope 4 is tensioned, thus completing the installation process.

Referring to fig. 2, in order to implement the rotatable arrangement of the guard 3 in the embodiment, the connector 2 includes a first hinge 21, a second hinge 22 and a hinge shaft 23 in the embodiment. The first hinge 21 is used for being fixedly connected with the outer wall 11, and the second hinge 22 is used for being connected with the protection piece 3. The hinge shaft 23 is used to realize a rotational connection between the first hinge 21 and the second hinge 22.

Specifically, the first hinge 21 is pre-buried at the wall hole 11 of the outer wall 1; the first hinge 21 is rotatably connected with the second hinge 22 through a hinge shaft 23; the second hinge 22 is detachably connected to the connecting plate 31. In practice, the hinge axis 23 is arranged horizontally, preferably parallel to the wall surface of the external wall 1.

In a specific implementation, the first hinge 21 may be embedded in the wall of the wall hole 11 or may be close to the outer wall surface of the wall hole 11. When the first hinge 21 is located in the wall of the wall hole 11, it is preferable that the first hinge 21 should be located at the top or bottom of the wall hole 11. As a preferred arrangement, the hinge shaft 23 may be located at the outer edge of the wall opening 11.

In particular, in order to facilitate the installation and the disassembly of the second hinge 22 and the connecting plate 31, in this embodiment, a bolt connection manner is adopted. Specifically, the second hinge 22 is connected to the connecting plate 31 by at least two connecting bolts 5. The detachable connection between the second hinge 22 and the connecting plate 31 is only a preferred connection mode, and is not limited to the application, for example, the connection can be performed by a clamping connection mode or the like.

In the implementation process of the above scheme, the stability of the first hinge 21 needs to be guaranteed, and this embodiment is further improved, specifically, an anchor bar 24 is fixedly arranged on one side of the first hinge 21, the anchor bar 24 is embedded in the outer wall 1, and the first hinge 21 is attached to the bottom or the top of the wall hole 11. The connection mode between the first hinge 21 and the anchor bar 24 can be welding in specific implementation. In order to further improve the stability of the first hinge 21, the end of the anchor bar 24 remote from the first hinge 21 has a curved portion. In practice, the number of anchors 24 may be one, two or more. Preferably, the number of the anchor bars 24 is two. When the number of the anchor bars 24 is two, the bent portions of the two anchor bars 24 are disposed opposite to each other. So set up, can guarantee the steadiness of first hinge 21.

In particular, in order to facilitate the connection between the connection plate 31 and the second hinge 22, the connection plate 31 is arranged perpendicular to the plane of the protection 3. In a specific implementation, the connecting plate 31 is hung to the wall hole 11 towards the wall hole 11, and the second hinge 22 is attached to the connecting plate 31. When the two hinges are connected, one edge of the second hinge 22 far away from the hinge shaft 23 and the edge of the connecting plate 31 far away from the protection piece 3 face the inner side of the outer wall 1. Thus, both ends of the connecting bolt 5 are located on the same side of the protecting piece 3, and the connecting bolt 5 can be conveniently installed and detached.

Referring to fig. 3, in the embodiment, the protection device 3 further includes a frame 33 and a protection sheet 34. The frame 33 is used for supporting and mounting the protective sheet 34. Specifically, the protection sheet 34 is disposed in the frame 33, and a plurality of connection points are disposed with the frame 33 along the circumferential direction. In practice, at least one connection point is provided between each side of the frame 33 and the protective sheet 34, and the protective sheet 34 and the frame 33 may be bonded, clamped or welded, and of course, the protective sheet 34 may be tied to the frame 33 by a rope. Still further, the protective sheet 34 may include at least one of a large mesh net, a dense mesh net, a hard plate, or cloth. In the present embodiment, the protection sheet 34 is preferably formed as a large mesh or a dense mesh, so that the force applied to the protection member 3 due to wind or the like can be reduced, and the stability is improved compared to the case of using a hard plate or cloth.

In particular embodiments, the construction protection device may be of unitary design, with a plurality of construction protection devices disposed about the exterior wall. The frame 33 may be configured as a rectangular frame, and preferably, the connection plate 31 and the hanging ring 32 are respectively disposed at midpoints of two sides of the frame 33 that are parallel to each other.

For the internal or external corners of the outer wall 11, the frame 33 in this embodiment may be configured as a trapezoid in order to enable adjacent guard members 3 to abut against each other to form a continuous guard structure.

In practice, in order to achieve the lifting of the guard 3 to the set position and to maintain the desired angle of inclination, the position of the pull-out point 6 of the lifting rope 4 with the external wall 1 is higher than the position of the wall hole 11. Specifically, the pull connection point 6 is a connection point between the lifting rope 4 and the outer wall 1, and can be realized by arranging a pre-buried fixing rod or other components capable of being connected with the lifting rope 4.

In particular embodiments, to facilitate in-plane connection or disconnection between the lifting rope 4 and the pull-on point 6, the pull-on point 6 may be disposed at the wall hole 11 corresponding to the previous floor or at the roof.

In particular implementation, for easy installation, the distance between the connecting plate 31 and the hanging ring 32 may be set to be equal to the floor height, so, when the connecting plate 31 is located in the wall hole 11, the hanging ring 32 is located at the wall hole 11 corresponding to the previous floor, so as to facilitate connection between the hanging rope 4 and the hanging ring 32.

In particular embodiments, the lifting rope 4 may be a wire rope. The lifting rope 4 is arranged as a steel wire rope, so that the lifting rope 4 can bear larger pulling force.

The installation process of the building construction protection device provided by the embodiment is as follows:

in a first step, the connector 2 and the pull-on point 6 are mounted in the corresponding positions before the panel is concreted, and then the concrete is poured. The connecting piece 2 is positioned at a position without a balcony, a hole and the like, and an operation hole is reserved.

In the second step, referring to fig. 3 and 4, the frame 33 and the protection sheet 34 are assembled into the protection member 3. Installing a protecting device after the layer of concrete of the protecting piece 3 is poured; during installation, the manufactured protection piece 3 is hung to a corresponding position by using a tower crane and a sling, so that a connecting plate 31 at the bottom of the protection piece 3 extends into a wall hole 11 and is aligned with a second hinge 22 of the connecting piece 2, and an operator connects the connecting plate 31 and the second hinge 22 through a connecting bolt 5; the hanging ring 32 at the top of the protecting piece 3 is connected with the upper layer of the pulling joint 6 through the hanging rope 4.

Thirdly, referring to fig. 5, after the two ends of the lifting rope 4 are connected with the lifting ring 32 and the pull-up point 6 respectively, the lifting hook 7 of the tower crane is hung on the lifting rope 4, an operator pushes over the protection piece 3, the lifting hook 7 of the tower crane slowly descends to loosen the lifting rope 4 so that the protection piece 3 is tilted to a horizontal or set inclined position, the lifting hook 7 of the tower crane is continuously lowered to unhook, and the installation of the protection device is completed.

The disassembly process and the installation process of the building construction protection device provided by the embodiment are opposite, and specifically are as follows:

in a first step, the lifting rope 4 is pulled up by the lifting hook 7 of the tower crane until the protecting piece 3 is basically attached to the outer wall 1, and an operator connects the lifting hook 7 with the lifting ring 32 by using the lifting rope.

In the second step, the hoist rope 4 is unwound and the connecting bolt 5 is detached.

Thirdly, the protective piece 3 is hung to the ground through a tower crane.

Through above dismantlement and installation, construction protector is at installation and the in-process of dismantlement, all can realize in the face. The operator does not need to climb to the net rack body to operate, and the construction risk can be reduced.

Example 2

This embodiment is a further improvement on the basis of embodiment 1, and the same points are not described in detail. Only the differences will be described below.

The present embodiment differs from embodiment 1 only in that the first hinge 21 is omitted in this embodiment, and the anchor bar 24 is directly fixedly connected to the hinge shaft 23. The second hinge 22 is rotatably connected to a hinge shaft 23.

The construction process corresponding to this embodiment may refer to embodiment 1, and will not be described herein.

While the foregoing is directed to embodiments of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims

1. A building construction protection device, comprising:

the connecting piece (2) is pre-buried at a wall hole (11) of the outer wall (1);

the protection piece (3) is rotationally connected with the outer wall (1) through the connecting piece (2); the two opposite edges of the protective piece (3) are respectively provided with a connecting plate (31) and a hanging ring (32); the connecting plate (31) is detachably connected with the connecting piece (2);

one end of the lifting rope (4) is connected with the outer wall (1), and the other end of the lifting rope is connected with the lifting ring (32).

2. The construction protection device according to claim 1, characterized in that the connecting piece (2) comprises a first hinge (21), a second hinge (22) and a hinge shaft (23);

the first hinge (21) is embedded in a wall hole (11) of the outer wall (1); the first hinge (21) is rotationally connected with the second hinge (22) through the hinge shaft (23);

the second hinge (22) is detachably connected with the connecting plate (31).

3. The construction protection device according to claim 2, characterized in that the second hinge (22) is bolted to the connection plate (31).

4. The building construction protection device according to claim 2, wherein an anchor bar (24) is fixedly arranged on one side of the first hinge (21), the anchor bar (24) is pre-buried in the outer wall (1), and the first hinge (21) is attached to the bottom or the top of the wall hole (11).

5. The construction protection device according to claim 4, characterized in that the end of the anchor bar (24) remote from the first hinge (21) has a curvature.

6. The construction protection device according to any one of claims 1-5, characterized in that the connection plate (31) is perpendicular to the plane of the protection element (3).

7. The construction protection device according to any one of claims 1-5, wherein the protection element (3) further comprises a frame (33) and a protection sheet (34);

the protection sheet (34) is arranged in the frame (33), and a plurality of connection points are arranged between the protection sheet and the frame (33) along the circumferential direction.

8. The construction protection device according to claim 7, wherein the protection sheet (34) comprises at least one of a large mesh net, a dense mesh net, a hard plate or cloth.

9. The construction protection device according to claim 7, characterized in that the frame (33) comprises a rectangular or trapezoidal shape.

10. The construction protection device according to any one of claims 1-5, characterized in that the connection of the lifting rope (4) to the outer wall (1) is located higher than the wall hole (11).