Shielding device for building

Abstract

The utility model discloses a shielding device for buildings, which belongs to the technical field of building shielding, and is characterized by comprising two metal outer pipes and a protective net, the protective net is arranged on the inner sides of the metal outer pipes, and a telescopic component is arranged in each metal outer pipe. Protective net clamps are arranged on the left side of the top of the telescopic assembly and the right side of the top of the metal outer pipe correspondingly, the four corners of the protective net are fixedly connected with the interiors of the protective net clamps, the telescopic assembly comprises a rotating disc, a threaded rod and a metal cylinder, and the outer side of the rotating disc is welded to the right side of the interior of the metal outer pipe; according to the shielding device for the building, the telescopic assembly is arranged, during use, a user rotates the telescopic assembly to drive the protective net clamp and the protective net to move, then shielding treatment is conducted on the outer side of a floor needing to be shielded, and the shielding device for the building is simpler and more practical in use.

Description

Technical Field

[0001] This utility model relates to the field of building shielding technology, and in particular to a building shielding device. Background Technology

[0002] Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, and equipment. Construction shielding devices are important tools used in construction engineering to assist in shielding against falling objects, and they are widely used in various construction projects.

[0003] Existing building safety netting devices have the following drawbacks: When using general building safety netting devices, the steel pipes used to support the safety net cannot safely and quickly deploy the safety net. This requires scaffolders to climb up the steel pipes with the safety net for fixed installation, making the working environment of workers very dangerous, labor-intensive, and slow. Furthermore, workers may fall due to fatigue after climbing on the steel pipes for a long time, which may cause harm to their health. Therefore, they are not suitable for users. Utility Model Content

[0004] This utility model provides a building shielding device, which aims to solve the problem that when using a building shielding device, the steel pipe used to support the protective net cannot safely and quickly deploy the protective net. This requires scaffolders to climb the steel pipe with the protective net for fixed installation, making the working environment of the workers very dangerous, labor intensity high, and work efficiency slow. Furthermore, if workers climb on the steel pipe for a long time, they may fall due to fatigue, which may cause harm to the workers' health. Therefore, it is not conducive to the use of the device.

[0005] This utility model is implemented as follows: a building shielding device includes two metal outer tubes and a protective net. The metal outer tubes are equipped with telescopic components. Protective net clamps are provided on the left side of the top of the telescopic components and the right side of the top of the metal outer tubes. The four corners of the protective net are fixedly connected to the inside of the protective net clamps.

[0006] The telescopic assembly includes a rotating disk, a threaded rod, and a metal cylinder. The outer side of the rotating disk is welded to the right side of the inner side of the metal outer tube. A bearing is installed inside the rotating disk. The right side of the rotating disk extends through the metal outer tube and is hexagonal in shape. The right side of the threaded rod is welded to the left side of the rotating disk. The metal cylinder is threaded to the outer side of the threaded rod. The left side of the metal cylinder extends through the metal outer tube, and a bearing is installed inside the left end of the metal cylinder.

[0007] In order to enable the telescopic component to slide inside the metal outer tube and thus deploy the protective net to prevent construction waste from falling, as a preferred embodiment of the building shielding device of this utility model, a sliding sleeve is fixedly connected to the right side of the metal cylinder, and the outer side of the sliding sleeve is slidably connected to the inside of the metal outer tube.

[0008] In order to achieve the effect of positioning and protection for users when using telescopic components to move sliding components, as a preferred embodiment of the building shielding device of this utility model, a positioning ring is fixedly connected to the left side of the inner side of the metal outer tube.

[0009] In order to achieve the effect of assisting in fixing and protecting the protective net, as a preferred building shielding device of this utility model, a wear-resistant and anti-slip pad is bonded to the left side of the protective net clamp, and the surface of the wear-resistant and anti-slip pad is provided with wear-resistant particles.

[0010] In order to help users better use the protective net clamp, as a preferred building shielding device of this utility model, the protective net clamp is threadedly connected to a twist handle on the right side, and the outside of the twist handle is provided with anti-slip texture.

[0011] In order to protect the rotating shaft from external interference that could affect the use of the telescopic components, as a preferred building shielding device of this utility model, the right side of the metal outer tube is threaded with a protective cover, and the right side of the protective cover has a hole.

[0012] In order to achieve the effect of rotating telescopic components, as a preferred building shielding device of this utility model, a metal crank is engaged on the right side of the rotating shaft, and a hexagonal groove is provided inside the left side of the metal crank (10).

[0013] In order to enhance the comfort and anti-slip properties of the metal crank during use, as a preferred embodiment of the building shielding device of this utility model, a protective sleeve is fitted onto the outer side of the metal crank. The protective sleeve is made of elastic cotton material and has anti-slip textures on its outer side.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This building shielding device, through the installation of a telescopic component, allows for the concealment of falling debris from buildings. First, a metal outer pipe is installed and the protective netting is secured according to its width. Then, standing on the scaffolding, a drill with a hexagonal socket is used to position and connect the telescopic component to the hexagonal protrusion on its right side. Rotation then allows for the initial rapid movement of the telescopic component, pre-expanding the protective netting. A metal crank is then inserted to manually rotate the telescopic component, enabling controlled and protective movement to fully unfold the protective netting. This eliminates the need for workers to climb steel pipes, significantly accelerating the installation process, improving safety, reducing labor intensity, and preventing workers from falling due to fatigue from prolonged climbing. This protects the workers' physical and mental health, making it beneficial for users. Attached Figure Description

[0016] Figure 1 This is an overall structural diagram of the building shielding device of this utility model;

[0017] Figure 2 This is an internal schematic diagram of the building shielding device of this utility model;

[0018] Figure 3 This is a schematic diagram of the telescopic component in this utility model;

[0019] Figure 4 This is an enlarged schematic diagram of the protective net clamp in this utility model;

[0020] Figure 5 This is an enlarged schematic diagram of the power metal crank in this utility model.

[0021] In the diagram, 1. Metal outer tube; 2. Protective net; 3. Telescopic component; 301. Rotating disk; 302. Threaded rod; 303. Metal cylinder; 4. Sliding sleeve; 5. Positioning ring; 6. Protective net clamp; 7. Wear-resistant and anti-slip pad; 8. Twist handle; 9. Protective cover; 10. Metal crank; 11. Protective sleeve. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, in the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0024] Please see Figure 1-5 A building shielding device includes two metal outer tubes 1 and a protective net 2. The metal outer tubes 1 are equipped with telescopic components 3 inside. Protective net clamps 6 are provided on the top left side of the telescopic components 3 and the top right side of the metal outer tubes 1. The four corners of the protective net 2 are fixedly connected to the inside of the protective net clamps 6.

[0025] The telescopic assembly 3 includes a rotating disk 301, a threaded rod 302, and a metal cylinder 303. The outer side of the rotating disk 301 is welded to the right side of the inner side of the outer metal tube 1. A bearing is installed inside the rotating disk 301. The right side of the rotating disk 301 passes through the outer metal tube 1 and is hexagonal in shape. The right side of the threaded rod 302 is welded to the left side of the rotating disk 301. The metal cylinder 303 is threaded to the outer side of the threaded rod 302. The left side of the metal cylinder 303 passes through the outer metal tube 1 and a bearing is installed inside the left end of the metal cylinder 303.

[0026] In this embodiment: by setting up a rotating disk 301, a threaded rod 302, and a metal cylinder 303, an electric drill with a hexagonal sleeve is first used to rotate the rotating disk 301 from the outside of the right end, thereby driving the threaded rod 302 to rotate. Under the action of the thread, the metal cylinder 303 moves for the first time, and the protective net 2 is pre-deployed. Then, a metal crank is inserted to manually rotate the rotating disk 301, thereby driving the threaded rod 302 to rotate, thus enabling the protective controllable movement of the metal cylinder 303. This protects the telescopic component 3 and fully deploys the protective net 2, eliminating the need for workers to climb steel pipes for extended periods. This greatly speeds up the installation of the shielding device, improves work efficiency, reduces labor intensity, and prevents workers from falling due to fatigue from prolonged climbing of steel pipes, protecting the physical and mental health of workers. Therefore, it is beneficial for users.

[0027] As a technical optimization of this utility model, a sliding sleeve 4 is fixedly connected to the right side of the metal cylinder 303, and the outer side of the sliding sleeve 4 is slidably connected to the inside of the metal outer tube 1.

[0028] In this embodiment, by setting a sliding sleeve 4, the metal cylinder 303 can move smoothly inside the metal outer tube 1, thereby increasing its practicality.

[0029] As a technical optimization of this utility model, a positioning ring 5 is fixedly connected to the left side of the inner side of the metal outer tube 1.

[0030] In this embodiment, by setting the positioning ring 5, the maximum moving distance of the positioning metal cylinder 401 can be achieved and foreign objects can be prevented from entering the outer metal tube 1, thereby increasing practicality.

[0031] As a technical optimization of this utility model, a wear-resistant and anti-slip pad 7 is bonded to the left side of the protective net clamp 6, and wear-resistant particles are provided on the surface of the wear-resistant and anti-slip pad 7.

[0032] In this embodiment, by setting the wear-resistant and anti-slip pad 7, the protective net 2 can be fixed and protected, thereby increasing its practicality.

[0033] As a technical optimization of this utility model, the right side of the protective net clamp 6 is threaded with a twist handle 8, and the outer side of the twist handle 8 is provided with anti-slip texture.

[0034] In this embodiment, by providing a twisting handle 8, the user can better use the protective net clamp 6, thereby increasing its practicality.

[0035] As a technical optimization of this utility model, a protective cover 9 is threadedly connected to the right side of the metal outer tube 1, and a hole is opened on the right side of the protective cover 9.

[0036] In this embodiment, by providing a protective cover 9, the rotating disk 301 can be protected from external interference so as not to affect the performance of the telescopic component 3, thereby increasing its practicality.

[0037] As a technical optimization of this utility model, a metal crank 10 is snapped onto the right side of the rotating shaft 302.

[0038] In this embodiment, by setting a metal crank 10, the rotating disk 301 can be rotated to drive the threaded rod 302 to move the metal cylinder 303, thereby increasing practicality.

[0039] As a technical optimization of this utility model, a protective sleeve 11 is fitted on the outer side of the metal crank 10. The protective sleeve 11 is made of elastic cotton material, and anti-slip texture is provided on the outer side of the protective sleeve 11.

[0040] In this embodiment, by providing a protective sleeve 11, the comfort and anti-slip treatment of the metal crank 10 during use can be enhanced to facilitate user operation, thereby increasing its practicality.

[0041] Working principle: First, when using this device to shield against falling debris from buildings, the user adjusts the installation spacing of the outer metal tube 1 according to the width of the protective net 2. Then, the user fixes the four corners of the protective net 2 with the protective net clamp 6. Next, standing on the building scaffold, the user uses an electric drill with a hexagonal sleeve to rotate the outer side of the right end of the rotating disk 301, thereby driving the threaded rod 302 to rotate. Under the action of the thread, the metal cylinder 303 moves for the first time, thus quickly performing the first pre-expansion of the protective net 2. Then, the user inserts the metal crank 10 and manually rotates the rotating disk 301, thereby driving the threaded rod 302 to rotate. Under the action of the thread, the metal cylinder 303 moves at a constant speed until the sliding sleeve 4 touches the positioning ring 5, thus fully unfolding the protective net 2. This process is repeated until it circles the building, thereby reducing labor intensity and improving work safety, making it beneficial for users.

[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements 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 shielding device for a building, comprising two metal outer tubes (1) and a protective net (2), characterized in that: A telescopic assembly (3) is arranged inside the metal outer tube (1), a protective net clamp (6) is arranged on the left side of the top of the telescopic assembly (3) and the right side of the top of the metal outer tube (1), and the four corners of the protective net (2) are fixedly connected to the inside of the protective net clamp (6); The telescopic assembly (3) comprises a rotating disk (301), a threaded rod (302) and a metal cylinder (303); the outer side of the rotating disk (301) is welded to the right side of the inside of the metal outer tube (1); a bearing is arranged inside the rotating disk (301); the right side of the rotating disk (301) passes through the metal outer tube (1); the right side of the rotating disk (301) is hexagonal in shape; the right side of the threaded rod (302) is welded to the left side of the rotating disk (301); the metal cylinder (303) is threadedly connected to the outer side of the threaded rod (302); the left side of the metal cylinder (303) passes through the metal outer tube (1); and a bearing is arranged inside the left end of the metal cylinder (303).

2. A building shielding device according to claim 1, characterized in that: The right side of the metal cylinder (303) is fixedly connected with a sliding sleeve (4), and the outer side of the sliding sleeve (4) is slidably connected to the inside of the metal outer tube (1).

3. A building shielding device according to claim 1, characterized in that: A positioning ring (5) is fixedly connected to the left side of the inner side of the metal outer tube (1).

4. A building shielding device according to claim 1, characterized in that: A wear-resistant and anti-skid pad (7) is bonded to the left side of the protective net clamp (6), and the surface of the wear-resistant and anti-skid pad (7) is provided with wear-resistant particles.

5. The architectural shielding device according to claim 1, characterized in that: The right side of the protective net clamp (6) is threadedly connected to a twist handle (8), and the outer side of the twist handle (8) is provided with anti-slip patterns.

6. A building shielding device according to claim 1, characterized in that: The right side of the metal outer tube (1) is threadedly connected to a protective cover (9), and a hole is provided on the right side of the protective cover (9).

7. The building shielding device according to claim 1, characterized in that: A metal crank (10) is clamped on the right side of the rotating disk (301), and a hexagonal groove is provided inside the left side of the metal crank (10).

8. A building shielding device according to claim 7, characterized in that: The outer side of the metal crank (10) is sleeved with a protective sleeve (11), the protective sleeve (11) is made of elastic cotton material, and the outer side of the protective sleeve (11) is provided with anti-slip patterns.

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