Anti-falling device for building construction

By designing a portable storage box and a retractable protective mesh device, the existing anti-falling device has solved the problem of large volume and unadjustable protection area, and achieved flexible use and strong scene adaptability.

CN223164287UActive Publication Date: 2025-07-29SINOHYDRO BUREAU 11 CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421725467.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-07-29
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing anti-falling device is large in size, inconvenient for portability and flexible application, and the protection area cannot be adjusted according to the scene, so the use effect is not ideal.

Method used

A device including a storage box and a retractable protective mesh cloth is designed. Through the cooperation of the rotating rod and the torsion spring, the protective mesh cloth is easily deployed and stored, and the protection area and coverage area are increased by the arrangement connecting the mesh cloth and the hook.

Benefits of technology

It is easy to carry and flexible to use, and the protection area can be adjusted according to the scene, meeting the protection needs of the construction site, and improving safety and practicality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223164287U_ABST
    Figure CN223164287U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-falling device for building construction, which comprises a storage box and retractable protective screen cloth in the storage box, one side of the storage box is provided with a mounting groove along the length direction of the storage box, a rotating rod is arranged in the mounting groove, one side of the protective screen cloth is fixed on the rotating rod, the other side of the protective screen cloth is provided with a pull plate, the pull plate is provided with a handle, and the handle is provided with a handle. Torsion springs are arranged at the positions, in the mounting grooves, of the two ends of the rotating rod. The protective screen cloth is folded and unfolded in the mounting grooves through the torsion springs and the rotating rod. The anti-falling device for building construction is convenient to carry and flexible and convenient to use, in addition, the shielding anti-falling area can be adjusted according to scenes, and the protection requirement of a construction site is met.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of construction protection, in particular to a falling object prevention device for building construction. Background Art

[0002] Construction sites need to prevent falling objects, mainly to ensure the safety of workers and surrounding people, and prevent accidental injuries and property losses caused by falling objects from high altitudes.

[0003] Therefore, the falling object prevention device came into being. Its main function is to set up a shielding protection at the construction site or other places that need protection, effectively preventing objects from falling from high places and protecting the safety of construction workers and the surrounding environment.

[0004] However, the existing falling object prevention devices are too large in size, not easy to carry and flexibly apply, which limits their practicability and convenience in different scenarios, and the protection area cannot be adjusted according to the scenario, resulting in unsatisfactory use effects. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the above problems and provide a falling object prevention device for building construction that is easy to carry, flexible and convenient to use. In addition, the shielding and falling object prevention area can be adjusted according to the scenario to meet the protection needs of the construction site.

[0006] To achieve the above purpose, the technical solution of the utility model is: a falling object prevention device for building construction, including a storage box and a protective net cloth that can be retracted and deployed in the storage box. An installation groove is provided along the length direction of one side of the storage box. A rotating rod is provided in the installation groove. One side of the protective net cloth is fixed on the rotating rod, and the other side is provided with a pulling plate. A handle is provided on the pulling plate. Torsion springs are provided at both ends of the rotating rod in the installation groove. The protective net cloth is retracted and deployed in the installation groove through the torsion springs and the rotating rod.

[0007] Preferably, a fixing groove for connecting the pulling plate is further provided in the storage box. A communicating card slot is provided at the end of the fixing groove. A sliding button is provided in the card slot. A groove is provided on one side of the top of the pulling plate. A spring and a clamping block are provided in the groove. The clamping block can be retracted into the groove through the spring.

[0008] Preferably, a connecting net cloth is further provided between the two protective net cloths.

[0009] Preferably, a plurality of hanging holes are arranged in an array on both sides of the protective net cloth and the connecting net cloth. The protective net cloth and the connecting net cloth are connected at the hanging holes through hooks.

[0010] Preferably, an elastic pad is provided on the storage box.

[0011] A kind of anti-falling object device for building construction disclosed by the utility model comprises a storage box and a protective net cloth that can be retracted in the storage box. One side of the storage box is provided with an installation groove along its own length direction. A rotating rod is arranged in the installation groove. One side of the protective net cloth is fixed on the rotating rod, and the other side is provided with a pulling plate, and a handle is arranged on the pulling plate. Both ends of the rotating rod are provided with torsion springs in the installation groove. The protective net cloth is retracted and released in the installation groove through the torsion springs and the rotating rod. Compared with the prior art, the anti-falling object device for building construction has the beneficial effects of being convenient to carry and flexible to use. In addition, the shielding and anti-falling area can be adjusted according to the scene, meeting the protection requirements of the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the overall structure of an anti-falling object device for building construction of the utility model Figure 1 .

[0013] Figure 2 is a schematic diagram of the overall structure of an anti-falling object device for building construction of the utility model Figure 2 .

[0014] Figure 3 is the utility model Figure 2 the cross-sectional view in the direction of A-A.

[0015] Figure 4 is the utility model Figure 3 the enlarged structural schematic diagram at A.

[0016] Figure 5 is the utility model Figure 3 the enlarged structural schematic diagram at B.

[0017] Figure 6 is the longitudinal splicing schematic diagram of two storage boxes and a protective net cloth of the utility model.

[0018] Figure 7 is the structural schematic diagram of the connecting net cloth in the utility model.

[0019] Figure 8 is the transverse splicing schematic diagram of two storage boxes and a protective net cloth of the utility model.

[0020] In the figure: 1. Storage box; 11. Installation groove; 12. Rotating rod; 13. Torsion spring; 14. Protective net cloth; 2. Pulling plate; 21. Handle; 3. Groove; 31. Spring; 32. Block; 4. Fixed groove; 41. Card slot; 42. Button; 5. Elastic pad; 6. Placing groove; 61. Connecting net cloth; 62. Hook; 63. Hanging hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner, and thus only show components related to the present invention.

[0022] Example 1: Please refer to Figures 1-5 A falling object prevention device for construction includes a storage box 1 and a retractable protective mesh 14 in the storage box 1. One side of the storage box 1 is provided with a mounting groove 11 along its length direction, and a rotating rod 12 is provided in the mounting groove 11. One side of the protective mesh 14 is fixed to the rotating rod 12, and the other side is provided with a pull plate 2, and a handle 21 is provided on the pull plate. Both ends of the rotating rod 12 are provided with torsion springs 13 in the mounting groove 11, and the protective mesh 14 is retracted in the mounting groove 11 through the torsion spring 13 and the rotating rod 12.

[0023] That is to say, by setting up the storage box 1, the protective mesh 14 can be stored therein, which is not only convenient for storage, but also can effectively protect the protective mesh 14 from damage or contamination. When the anti-falling device needs to be used, the protective mesh 14 only needs to be pulled out through the handle 21 to realize the protection function. It is convenient and quick to use, saving time and labor costs; with the setting of the torsion spring 13, the protective mesh 14 can be automatically stored after use. The overall volume is small, does not take up too much space, and is easy to carry.

[0024] As the second embodiment of the present utility model, based on the first embodiment, the storage box 1 is further provided with a fixing groove 4 connected to the pull plate 2, the end of the fixing groove 4 is provided with a connecting card slot 41, the card slot 41 is provided with a sliding button 42, and the top side of the pull plate 2 is provided with a groove 3, the groove 3 is provided with a spring 31 and a card block 32, wherein the end of the card block is provided with a slope for facilitating rebound, and the card block 32 can be retracted into the groove 3 by the spring 31.

[0025] Please refer to the following for details: Figure 6 When in use, the two storage boxes 1 and the protective mesh 14 can be connected longitudinally end to end to increase the protection area; when in use, the pull plate 2 is inserted into the fixing groove 4 of the other storage box 1, and the card block 32 is subjected to the pressure of the inner wall of the fixing groove 4 to retract the spring 31. After installation, the spring 31 rebounds and the card block 32 bounces into the card groove 41, thereby completing the splicing of the two; when it needs to be retracted after use, just press the button 42. After pressing the button 42, the card block 32 is squeezed out of the groove 3, which is convenient for longitudinal installation and disassembly.

[0026] As the third embodiment of the present invention, based on the first embodiment, the two storage boxes 1 and the protective mesh 14 can also be spliced horizontally. Figures 7-8, two adjacent storage boxes 1 can be fixedly connected by welding or detachably connected by bolts or the like. After the two storage boxes 1 are connected side by side, the protective net cloth 14 is pulled out respectively to achieve the shielding of falling objects.

[0027] However, after the two storage boxes 1 and the protective net cloth 14 are spliced horizontally, there will be a gap between the two protective net cloths 14. Therefore, this gap is connected by a connecting net cloth 61 between the two protective net cloths, so as to shield the gap and improve the integrity of the shielding of falling objects.

[0028] Specifically, a plurality of hanging holes 63 are arranged in an array on both sides of the protective net cloth 14 and the connecting net cloth 61. The protective net cloth 14 and the connecting net cloth 61 are connected at the hanging holes 63 through hooks 62, so as to shield the gap, cover a larger area, effectively prevent more objects from falling, and improve the safety of the construction site.

[0029] As a preferred solution, an elastic pad 5 is further provided on the storage box 1 to prevent an object from directly hitting the storage box 1 when falling.

[0030] Obviously, the above embodiments are only examples for clear illustration and not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. An anti-falling object device for building construction, characterized in that, It includes a storage box and a protective net cloth that can be retracted in the storage box. One side of the storage box is provided with an installation groove along its own length direction. A rotating rod is arranged in the installation groove. One side of the protective net cloth is fixed on the rotating rod, and the other side is provided with a pulling plate. A handle is arranged on the pulling plate. Both ends of the rotating rod are provided with torsion springs in the installation groove. The protective net cloth is retracted and extended in the installation groove through the torsion springs and the rotating rod.

2. The anti-falling object device for building construction according to claim 1, wherein A fixing groove for connecting the pulling plate is also arranged in the storage box. A communicating card slot is arranged at the end of the fixing groove. A sliding button is arranged in the card slot. A groove is arranged on one side of the top of the pulling plate. A spring and a clamping block are arranged in the groove. The clamping block can be retracted into the groove through the spring.

3. The anti-falling object device for building construction according to claim 1 or 2, characterized in that, A connecting net cloth is also arranged between the two protective net cloths.

4. The anti-falling object device for building construction according to claim 3, characterized in that, A plurality of hanging holes are arrayed on both sides of the protective net cloth and the connecting net cloth. The protective net cloth and the connecting net cloth are connected at the hanging holes through hooks.

5. The anti-falling object device for building construction according to claim 1, 2 or 4, characterized in that, An elastic pad is arranged on the storage box.