Safety protection device for house building construction

Abstract

The utility model discloses a house building construction safety protection device in the technical field of building construction protection devices, which comprises a protection net body, a plurality of groups of parallel support components are welded on the back of the protection net body, and two groups of limiting components are symmetrically mounted in the support components in a sliding manner. A first adjusting assembly for controlling the limiting assemblies to slide left and right in the supporting assembly is connected between the two limiting assemblies, a second adjusting assembly for controlling the distance between the first adjusting assembly and the protective net body is installed in the protective net body, and the supporting assembly comprises an upper supporting rod and a lower supporting rod which are welded to the back face of the protective net body; the safety protection device solves the problems that a safety protection device arranged at the position of an existing elevator door opening is usually and directly installed on a wall through bolts, so that the installation process of the safety protection device is tedious, bolt punching easily causes certain damage to the wall, and people cannot use the safety protection device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction protection devices, in particular to a building construction safety protection device. Background Art

[0002] The elevator shaft is the passage where the elevator is installed. The size of the shaft is determined according to the elevator selection. The elevator track and counterweight track are installed on the shaft wall. During the construction process of the house, door openings are usually required to install elevator doors. Nets need to be set up at the reserved door openings to prevent people from falling from heights, so as to provide safety protection for the staff.

[0003] The safety protection device installed at the existing elevator door opening is usually directly installed on the wall using bolts, which makes the installation process of the safety protection device more complicated, and the bolt drilling is likely to cause certain damage to the wall, which is not conducive to people's use. Therefore, the technical personnel in this field provide a housing construction safety protection device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a housing construction safety protection device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building construction safety protection device, including a protective net, a plurality of groups of parallel supporting components are welded to the back of the protective net, two groups of limit components are symmetrically and slidably installed inside the supporting components, a first adjustment component for controlling the left and right sliding of the limit components inside the supporting components is connected between the two groups of the limit components, and a second adjustment component for controlling the distance between the first adjustment component and the protective net is installed inside the protective net.

[0006] Preferably, the support assembly comprises two groups of upper and lower support rods welded to the back of the protective net body, a slide groove for sliding the limit assembly is provided inside the support rod, and a reinforcing rod is welded between the two groups of upper and lower support rods.

[0007] Preferably, the limit assembly comprises a limit rod slidingly passing through the slide groove, and the ends of the upper and lower groups of limit rods on the same side are welded with the same push-pull plate, and the side of the push-pull plate away from the limit rod is connected to the first adjustment assembly.

[0008] Preferably: the first adjustment component includes a movable rod hingedly connected to the side of the push-pull plate near both ends, two groups of the movable rod ends located at the same height are hingedly connected to the same lifting block, the internal threads of the two groups of lifting blocks are connected with an adjusting screw that drives the two to move in opposite directions, and the middle part of the adjusting screw is connected to the second adjustment component.

[0009] Preferably, the second adjustment assembly comprises a connection block rotatably connected to the middle of the adjustment screw, the front side of the connection block is rotatably connected to the control screw, and a support plate threadably connected to the control screw is welded inside the protective net body.

[0010] Preferably, a first rotating disk is welded to the top end of the adjusting screw, and a second rotating disk is welded to the front end of the controlling screw.

[0011] Preferably, a window is provided inside the protective net body for a worker to rotate the first turntable.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, two groups of limit components that can move left and right are provided on the back of the protective net body. A first adjustment component is provided to drive the two groups of limit components to move, and the ends of the two groups of limit components are moved to the back of the wall, which can facilitate the rapid installation of the safety protection device for house construction, and the subsequent disassembly is also more convenient.

[0014] 2. In the utility model, by setting the second adjusting component to pull the first adjusting component and the limit component to move forward and backward, the limit component can be conveniently locked on the back of the wall, thereby facilitating the improvement of the tightness of the installation of the safety protection device for building construction and preventing the device from swinging in the wind at high altitudes. The overall structure of the safety protection device is simple and easy to operate, and the installation and disassembly will not cause damage to the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a rear view of the overall structure of the utility model;

[0017] Figure 3 It is a top view of the overall structure of the utility model.

[0018] In the figure: 1. protective net; 2. support rod; 3. slide groove; 4. reinforcement rod; 5. limit rod; 6. push-pull plate; 7. movable rod; 8. lifting block; 9. adjusting screw; 10. connecting block; 11. control screw; 12. support plate; 13. first turntable; 14. second turntable; 15. window. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 to Figure 3 In an embodiment of the utility model, a building construction safety protection device includes a protective net body 1, a plurality of parallel supporting components are welded on the back of the protective net body 1, two groups of limit components are symmetrically and slidably installed inside the supporting components, a first adjusting component for controlling the left and right sliding of the limit components inside the supporting components is connected between the two groups of limit components, and a second adjusting component for controlling the distance between the first adjusting component and the protective net body 1 is installed inside the protective net body 1.

[0021] When in use, the protective net body 1 is abutted against the outside of the elevator door opening preset in the building construction, and the supporting assembly, the first adjusting assembly and the limiting assembly on the back of the protective net body 1 are all extended to the inside of the elevator door opening. The staff rotates the first adjusting assembly to extend the ends of the two sets of limiting assemblies to the back sides of the walls on both sides of the elevator door opening, and rotates the second adjusting assembly to pull the first adjusting assembly to move. While the first adjusting assembly moves, it drives the limiting assembly to slide back and forth inside the supporting assembly, and the limiting assembly is firmly abutted against the back sides of the walls on both sides of the elevator door opening, which can facilitate the rapid installation and fixation of the safety protection device for building construction and facilitate subsequent disassembly.

[0022] In one embodiment, specifically, the support assembly includes two upper and lower groups of support rods 2 welded to the back of the protective net body 1. A slide groove 3 for sliding the limit assembly is opened inside the support rod 2, which can provide sliding space for the left and right and front and back movement of the limit assembly. A reinforcing rod 4 is welded between the upper and lower groups of support rods 2, which can improve the overall supporting strength of the support assembly.

[0023] Among them, the limiting assembly includes a limiting rod 5 that slides through the slide groove 3, and the ends of the upper and lower groups of limiting rods 5 on the same side are welded with the same push-pull plate 6. The side of the push-pull plate 6 away from the limiting rod 5 is connected to the first adjustment assembly. The limiting rod 5 is moved to the back of the walls on both sides of the elevator door opening. The limiting rod 5 and the protective net 1 cooperate to clamp the safety protection device to the door opening.

[0024] Specifically, the first adjustment component includes a movable rod 7 hingedly connected to the side of the push-pull plate 6 near both ends, and the ends of two groups of movable rods 7 located at the same height are hingedly connected to the same lifting block 8. The internal threads of the two groups of lifting blocks 8 are connected with an adjusting screw 9 that drives the two to move in opposite directions, and the middle part of the adjusting screw 9 is connected to the second adjustment component.

[0025] The staff rotates the adjusting screw 9, and the adjusting screw 9 drives the two sets of threaded lifting blocks 8 to move in opposite directions. The lifting blocks 8 pull the push-pull plate 6 to move left and right through the hinged movable rod 7. The push-pull plate 6 drives the limit rod 5 to slide inside the support rod 2, which can control the left and right movement of the limit rod 5.

[0026] On the basis of the above embodiment, specifically, the second adjustment component includes a connecting block 10 rotatably connected to the middle part of the adjusting screw 9, and the front of the connecting block 10 is rotatably connected to the control screw 11. The rotational connection can be achieved through a bearing connection. A support plate 12 threadedly connected to the control screw 11 is welded inside the protective net body 1. Rotating the adjusting screw 9 can drive the connecting block 10 to move forward and backward, and the connecting block 10 drives the second adjustment component to move forward and backward as a whole.

[0027] Furthermore, a first turntable 13 is welded to the top of the adjusting screw 9, which can facilitate the staff to rotate the adjusting screw 9. A second turntable 14 is welded to the front end of the control screw 11, which can facilitate the staff to rotate the control screw 11. A window 15 is provided inside the protective net body 1 for the staff to rotate the first turntable 13, making it convenient for the staff to reach out and rotate the first turntable 13.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A housing construction safety protection device, comprising a protective net (1), characterized in that: The back of the protective net (1) is welded with a plurality of groups of support components arranged in parallel, two groups of limit components are symmetrically slidably installed inside the support components, a first adjustment component for controlling the limit components to slide left and right inside the support components is connected between the two groups of limit components, and a second adjustment component for controlling the distance between the first adjustment component and the protective net (1) is installed inside the protective net (1).

2. A housing construction safety protection device according to claim 1, characterized in that: The support assembly comprises two groups of upper and lower support rods (2) welded to the back of the protective net body (1), a slide groove (3) for the limit assembly to slide is provided inside the support rod (2), and a reinforcing rod (4) is welded between the two groups of upper and lower support rods (2).

3. A housing construction safety protection device according to claim 2, characterized in that: The limiting assembly comprises a limiting rod (5) which slides through the slide groove (3); the ends of the upper and lower groups of the limiting rods (5) on the same side are welded with the same push-pull plate (6); and the side of the push-pull plate (6) away from the limiting rod (5) is connected to the first adjustment assembly.

4. A housing construction safety protection device according to claim 3, characterized in that: The first adjustment component comprises a movable rod (7) hingedly connected to the side of the push-pull plate (6) near both ends, and two groups of the movable rods (7) at the same height are hingedly connected to the same lifting block (8) at their ends, and the internal threads of the two groups of lifting blocks (8) are connected to an adjustment screw (9) that drives the two groups of lifting blocks (8) to move in opposite directions, and the middle part of the adjustment screw (9) is connected to the second adjustment component.

5. A housing construction safety protection device according to claim 4, characterized in that: The second adjustment assembly comprises a connection block (10) rotatably connected to the middle of the adjustment screw (9); the front side of the connection block (10) is rotatably connected to a control screw (11); and a support plate (12) threadably connected to the control screw (11) is welded inside the protective net body (1).

6. A housing construction safety protection device according to claim 5, characterized in that: A first rotating disk (13) is welded to the top end of the adjusting screw (9), and a second rotating disk (14) is welded to the front end of the controlling screw (11).

7. A housing construction safety protection device according to claim 6, characterized in that: The protective net body (1) is provided with a window (15) inside for a worker to rotate the first rotating disk (13).

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