A housing construction anti-falling device

Abstract

The utility model discloses a house building construction anti -fall device relates to anti -fall device technical field, including two T type blocks and two fixed components, is installed with two clamping components on fixed component, and clamping component is used for the fixed of T type block, and fixed component is used for the fixed of self on the wall of house, and one T type block is fixed with first support, and the other T type block is fixed with second support, and a plurality of fixed rings are fixed on second support. According to the structure of house, fixed component is fixed on the outer wall or bearing column of house, and the reel is taken out and is sleeved on the outside of first support, after the interception net that winds on the reel is unfolded, the unfolded interception net is hung on the fixed ring with the help of the safety buckle on the interception net, so that the interception net between first support and second support is in the unfolded fixed state, in this way, two T type blocks are fixed after being fixed by two clamping components, and the unfolded interception net can intercept aerial falling objects, and the personal safety of the worker below is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of fall protection devices, and in particular to a fall protection device for building construction. Background Technology

[0002] Building construction refers to the engineering of various types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, equipment, and interior and exterior decoration. Building construction refers to the process of carrying out building structure, equipment installation, and decoration in a construction project. In order to reduce safety hazards during building construction, it is necessary to use fall arrest devices to intercept various building materials falling from heights during the building construction process and to ensure the personal safety of workers below the building.

[0003] Common fall protection devices for building construction require the prior erection of scaffolding and other support frames, on which protective nets are then laid. This process involves a large amount of work and is very inconvenient to install and dismantle, making it unsuitable for fall protection needs in localized construction. Furthermore, the laying and fixing of the protective nets is also very time-consuming, further affecting construction efficiency. Utility Model Content

[0004] The purpose of this application is to provide a fall protection device for building construction, in order to solve the problem that common fall protection devices for building construction mentioned in the background art require the prior erection of scaffolding or other support frames, and the laying of protective nets on the support frames. This operation involves a large amount of work, and the installation and dismantling are very inconvenient, making it unsuitable for the fall protection needs of local construction. Furthermore, the laying and fixing of the protective nets is also very time-consuming, further affecting the construction efficiency.

[0005] To achieve the above objectives, this application provides the following technical solution: a building construction fall prevention device, comprising two T-blocks and two fixing components. Two snap-fit ​​components are installed on the fixing components, which are used to fix the T-blocks and to fix themselves to the building wall. A first support rod is fixed to one T-block, and a second support rod is fixed to the other T-block. Several fixing rings are fixed to the second support rod in a linear arrangement. A limiting plate is fixedly sleeved on the outside of the first support rod, and an end cap is threaded to the other end of the first support rod. A reel is slidably sleeved on the outside of the first support rod, located between the limiting plate and the end cap. An intercepting net is wound around the outside of the reel, with one end of the intercepting net fixedly mounted on the reel and several safety buckles installed on the other end of the intercepting net. The safety buckles are hooked onto the fixing rings.

[0006] Furthermore, the two snap-fit ​​components are installed at different angles on the fixing component.

[0007] Furthermore, the snap-fit ​​assembly includes a fixing block with a slot. The T-shaped block is adapted to the slot. An auxiliary tube is fixedly inserted into one side of the slot. A stud is inserted into the auxiliary tube and the auxiliary tube is threadedly connected to the stud. A knob is fixed to one end of the stud located outside the slot.

[0008] Furthermore, the T-block has a slot, and the stud is inserted into the slot to fix the T-block to the fixing block.

[0009] Furthermore, the fixing component includes a U-shaped plate, the fixing block is fixedly installed on the U-shaped plate, a bolt is inserted into the U-shaped plate, and the U-shaped plate is threadedly connected to the bolt. One end of the bolt located on the inner side of the U-shaped plate is rotatably connected to a clamping plate through a bearing.

[0010] Furthermore, a guide rod is fixed on the clamping plate, and a through hole for sliding the guide rod is provided on the U-shaped plate.

[0011] In summary, the technical effects and advantages of this utility model are as follows: In this invention, the fixing components are fixed to the exterior wall or load-bearing column of the building according to the building structure. The roller is taken out and placed on the outside of the first support rod. After the interception net wrapped on the roller is unfolded, the unfolded interception net is hung on the fixing ring with the safety buckle on the interception net, so that the interception net between the first support rod and the second support rod is in an unfolded and fixed state. In this way, after the two T-blocks are fixed by the two snap-fit ​​components, the unfolded interception net can intercept falling objects from high altitudes and ensure the personal safety of workers below. This operation is not only convenient to install and disassemble, but also better meets the fall protection needs of local construction.

[0012] In this utility model, the angle of the U-shaped plate can be adjusted according to the building structure so that the U-shaped plate can be clamped on the building's exterior wall or load-bearing column. By using a wrench to tighten the bolt, the bolt pushes the clamping plate to move inside the U-shaped plate. In this way, the U-shaped plate and the clamping plate can fix the fixing component to the building's exterior wall or load-bearing column for use. The two guide rods are used to ensure that the clamping plate can only move synchronously with the direction of the bolt's movement. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the embodiments or the prior art will be briefly introduced below.

[0014] Figure 1 This is a three-dimensional structural schematic diagram of a building construction fall prevention device according to an embodiment of this application; Figure 2 This is a schematic diagram of the installation of the fall arrestor on the exterior wall of a building, as described in this application embodiment. Figure 3This is a schematic diagram of the installation of the fall arrestor on the load-bearing column of the building in the embodiments of this application; Figure 4 This is a diagram showing the connection relationship between the fixing ring, the roller, the intercepting net, and the safety buckle in the embodiments of this application; Figure 5 This is a diagram showing the connection relationship between the T-block, the first support rod, the limiting plate, and the end cap in the embodiments of this application. Figure 6 This is a three-dimensional structural diagram of the snap-fit ​​component in the embodiments of this application; Figure 7 This is a diagram showing the connection relationship between the snap-fit ​​component and the fixing component in the embodiments of this application.

[0015] In the diagram: 1. T-block; 2. First support rod; 3. Second support rod; 4. Fixing ring; 5. Limiting plate; 6. End cap; 7. Reel; 8. Interception net; 9. Safety buckle; 10. Slot; 11. Fixing block; 12. Slot; 13. Auxiliary tube; 14. Stud; 15. Knob; 16. U-shaped plate; 17. Bolt; 18. Clamping plate; 19. Guide rod. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Example: Reference Figures 1-7 The illustrated building construction fall arrest device includes two T-shaped blocks 1 and two fixing components. Two snap-fit ​​components are installed on the fixing components, with different installation angles. The snap-fit ​​components are used to fix the T-shaped blocks 1, and the fixing components are used to fix themselves to the building wall. A first support rod 2 is fixed to one T-shaped block 1, and a second support rod 3 is fixed to the other T-shaped block 1. Multiple fixing rings 4 are fixed to the second support rod 3 in a linear arrangement. A limit plate 5 is externally fixed to the first support rod 2. The other end of the first support rod 2 is externally threaded with an end cap 6. The first support rod 2 is externally slidably sleeved with a roller 7. The roller 7 is located between the limiting plate 5 and the end cap 6. The end cap 6 is screwed onto the first support rod 2 so that the end cap 6, together with the limiting plate 5, can restrict the roller 7 sleeved on the first support rod 2 to the first support rod 2 and prevent it from coming off. The outside of the roller 7 is wrapped with an interception net 8. One end of the interception net 8 is fixedly installed on the roller 7. The other end of the interception net 8 is equipped with multiple safety buckles 9, which are hooked onto the fixing ring 4. According to the building structure, the fixing components are fixed to the exterior wall or load-bearing column of the building. The roller 7 is taken out and put on the outside of the first support rod 2. After the interception net 8 wrapped on the roller 7 is unfolded, the safety buckle 9 on the interception net 8 is used to hang the unfolded interception net 8 on the fixing ring 4, so that the interception net 8 between the first support rod 2 and the second support rod 3 is in an unfolded and fixed state. In this way, after the two T-blocks 1 are fixed by the two snap-fit ​​components respectively, the unfolded interception net 8 can intercept falling objects from high altitudes and ensure the personal safety of workers below.

[0018] The snap-fit ​​assembly includes a fixing block 11, a slot 12 on the fixing block 11, a T-shaped block 1 that is adapted to the slot 12, an auxiliary tube 13 that is fixedly inserted into one side of the slot 12, a stud 14 that is inserted into the auxiliary tube 13 and threadedly connected to the stud 14, a knob 15 that is fixed at one end of the stud 14 outside the slot 12, and a slot 10 on the T-shaped block 1. The stud 14 is inserted into the slot 10 and used to fix the T-shaped block 1 and the fixing block 11. After inserting the T-block 1 into the slot 12, the knob 15 can be turned to rotate the stud 14. The stud 14 moves continuously into the slot 12, allowing it to be inserted into the slot 10, thus locking the positions of the fixing block 11 and the T-block 1 and preventing the T-block 1 from separating from the fixing block 11.

[0019] The fixing component includes a U-shaped plate 16, a fixing block 11 fixedly installed on the U-shaped plate 16, a bolt 17 inserted into the U-shaped plate 16 and threadedly connected to the bolt 17, and a clamping plate 18 rotatably connected to the end of the bolt 17 located on the inner side of the U-shaped plate 16 through a bearing, a guide rod 19 fixed on the clamping plate 18, and a through hole for sliding of the guide rod 19 opened on the U-shaped plate 16; Depending on the building structure, the angle of the U-shaped plate 16 can be adjusted so that the U-shaped plate 16 can be clamped onto the exterior wall or load-bearing column of the building. By using a wrench to tighten the bolt 17, the bolt 17 pushes the clamp 18 to move inside the U-shaped plate 16. In this way, the U-shaped plate 16 and the clamp 18 can fix the fixing component to the exterior wall or load-bearing column of the building for use. The two guide rods 19 are used to ensure that the clamp 18 can only move synchronously with the direction of travel of the bolt 17.

[0020] Working principle of this utility model: Based on the building structure, select the locations for installing the two fixing components. If the installation is chosen on the exterior wall of the building, the installation diagram is as follows. Figure 2 If you choose to install it on a load-bearing column of the building, the installation diagram is as follows: Figure 3 ; When installing the fixing components, first clamp the U-shaped plate 16 onto the wall, and use a wrench to tighten the bolt 17 so that the bolt 17 pushes the clamp 18 to move. The clamp 18, together with the U-shaped plate 16, completes the fixing of the fixing components on the wall. Take out the scroll 7 and put it on the outside of the first support rod 2. Screw the end cap 6 back onto the first support rod 2 so that the end cap 6, together with the limiting plate 5, restricts the scroll 7 to the first support rod 2 and prevents it from coming off. Pull out the interception net 8 wrapped around the scroll 7 so that the safety buckle 9 on the interception net 8 can hook the fixing ring 4. In this way, the interception net 8 can be unfolded. Tighten the interception net 8 and tie the remaining interception net 8 on the scroll 7 with the straps so that the interception net 8 is unfolded and fixed between the first support rod 2 and the second support rod 3. Insert the two T-blocks 1 into the corresponding slots 12 on the two fixing components respectively. After the T-blocks 1 are fully inserted into the slots 12, turn the knob 15 to make the stud 14 move into the slots 12. Finally, the stud 14 is inserted into the slot 10 to fix the T-blocks 1 and the fixing blocks 11. At this time, the unfolded interception net 8 can intercept falling objects from high altitudes and ensure the personal safety of workers below.

[0021] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fall protection device for building construction, characterized in that: It includes two T-shaped blocks (1) and two fixing components. Two snap-fit ​​components are installed on the fixing components, which are used to fix the T-shaped blocks (1) and to fix themselves to the building wall. One T-shaped block (1) is fixed with a first support rod (2), and the other T-shaped block (1) is fixed with a second support rod (3). Several fixing rings (4) are fixed to the second support rod (3), arranged linearly. The first support rod (2) is externally fixed... A limiting plate (5) is fitted, and an end cap (6) is threaded to the other end of the first support rod (2). A slidable roller (7) is fitted to the outside of the first support rod (2). The roller (7) is located between the limiting plate (5) and the end cap (6). An intercepting net (8) is wound around the outside of the roller (7). One end of the intercepting net (8) is fixedly installed on the roller (7). Several safety buckles (9) are installed on the other end of the intercepting net (8). The safety buckles (9) are hooked on the fixing ring (4).

2. The building construction fall protection device according to claim 1, characterized in that: The two types of snap-fit ​​components are installed at different angles on the fixing component.

3. The anti-fall device for building construction according to claim 1, characterized in that: The snap-fit ​​assembly includes a fixing block (11), on which a slot (12) is provided. The T-shaped block (1) is adapted to the slot (12). An auxiliary tube (13) is fixedly inserted into one side of the slot (12). A stud (14) is inserted into the auxiliary tube (13), and the auxiliary tube (13) is threadedly connected to the stud (14). A knob (15) is fixed at one end of the stud (14) outside the slot (12).

4. A fall protection device for building construction according to claim 3, characterized in that: The T-block (1) has a slot (10) and the stud (14) is inserted into the slot (10) to fix the T-block (1) and the fixing block (11).

5. A fall protection device for building construction according to claim 3, characterized in that: The fixing component includes a U-shaped plate (16), the fixing block (11) is fixedly installed on the U-shaped plate (16), a bolt (17) is inserted into the U-shaped plate (16), and the U-shaped plate (16) and the bolt (17) are threadedly connected. The end of the bolt (17) located inside the U-shaped plate (16) is rotatably connected to a clamping plate (18) through a bearing.

6. A fall protection device for building construction according to claim 5, characterized in that: A guide rod (19) is fixed on the clamping plate (18), and a through hole for sliding the guide rod (19) is provided on the U-shaped plate (16).

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