Inhaul cable type hole protection device
The design of the rope-type hole protection device solves the problem of inconvenient adjustment of the protection device after installation, realizes the flexible use and firm fixation of the protection net, and improves the construction safety and scope of application.
Patent Information
- Application Number
- CN202422840403.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The existing protective devices are not easy to adjust after installation and have limited application scope, which affects the convenience and applicability of construction operations.
A cable-type hole protection device is designed. Through the combination of a pulling mechanism and a protection mechanism, an adjustable pulling system of the protection frame is realized. The protection net is firmly fixed by using cables and threaded connections. Combined with the locking fixation of locking screws and skirting boards, the protection net can be flexibly used in different scenarios.
It enhances the stability and safety of the protective device, improves its applicability and reliability under different environmental conditions, facilitates the lifting and fixing of the protective net during construction, and ensures construction safety.
Smart Images

Figure CN223398434U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a cable-type hole protection device. Background Art
[0002] With the rapid development of the domestic construction industry, new technologies and new processes have been rapidly applied. Safety is the foundation of the development of the construction industry, and safety protection is the top priority in construction safety. The use of efficient, fast and reliable safety protection measures can effectively ensure the safety of life and property during the construction process.
[0003] During construction, it is particularly important to protect the edge openings. For example, before the elevator is installed in a high-rise building, protection must be provided at the elevator shaft opening. However, existing protection measures have the following deficiencies:
[0004] Existing protective devices are not easy to adjust according to actual needs after being installed and fixed, and their application range is relatively limited, which makes it difficult for workers to operate and use them during construction, reducing not only the convenience but also the applicability.
[0005] In response to the above problems, the present utility model document proposes a cable-type hole protection device. Utility Model Content
[0006] The utility model provides a cable-type hole protection device, which solves the problem in the prior art that the protection device is not convenient to adjust and change according to actual needs after being installed and fixed, and the application range is relatively limited, which makes it inconvenient for workers to operate and use it during the construction process, which not only reduces convenience but also reduces the applicability effect.
[0007] The utility model provides the following technical solutions:
[0008] A cable-type hole protection device, comprising:
[0009] A building body, wherein a hole is opened on one side of the building body, the hole is rectangular, a protective frame is provided on one side of the hole, and an opening is opened on one side of the protective frame;
[0010] A protective mechanism is provided on one side of the building body for protecting the opening;
[0011] The pulling and fixing mechanism is arranged on the building body and is used to pull and fix the protective mechanism.
[0012] In one possible design, the protective mechanism includes a movable groove, a sliding groove, a protective net, a skirting board, two locking screws, two threaded knobs and a horizontal plate. The movable groove is opened on the inner wall of the opening, and the protective net is slidably connected to the inside of the movable groove. The two locking screws are both threadedly connected to the inside of one side of the protective frame for locking and fixing the protective net.
[0013] In one possible design, the slide groove is opened on the inner wall of the opening, the skirting board is slidably connected to the inside of the slide groove, the horizontal plate is fixed between the two sides of the inner wall of the protective frame, and the two threaded knobs are threadedly connected to the inside of one side of the horizontal plate for locking and fixing the skirting board.
[0014] In one possible design, the tightening mechanism includes an ear plate, a fixing frame, a mounting seat, a pull cable, a rotating hole, a screw rod and a threaded hole. The two ear plates are respectively fixed on both sides of the inner wall of the opening, each of the fixing frames is fixed on one side of the ear plate, and each of the mounting seats is set on the top of the building.
[0015] In a possible design, the cable is arranged between the fixing frame and the mounting seat, and the two rotating holes are respectively opened inside the two ends of the cable, one of the rotating holes is rotatably connected to the fixing frame through a rotating shaft, and the other rotating hole is rotatably connected to the mounting seat through a rotating shaft.
[0016] In a possible design, the bottom side of each mounting seat is rotatably connected to a screw rod via a rotating shaft, and a hexagonal block is fixedly provided on the outer wall of the screw rod.
[0017] In a possible design, two threaded holes for threaded connection of the screw rod are provided on the top side of the building body.
[0018] In the present application, when in use, first, a rectangular hole is opened at a predetermined position of the building body to meet specific ventilation, lighting or personnel passage requirements, and a protective frame is installed on one side of the hole to ensure that the protective frame is stable and tightly connected to the building body. An opening is designed on one side of the protective frame to facilitate the subsequent installation and adjustment of the protective mechanism. The rotating holes at both ends of the cable are rotatably connected to the fixing frame and the mounting seat to form an adjustable pulling system. A screw rod is rotatably connected to the bottom of each mounting seat, and a hexagonal block is provided on the outer wall of the screw rod to facilitate rotation using a tool. When installing and fixing the protective frame, a tool such as a wrench is used to rotate the screw rod so that it is threadedly connected to the threaded hole at the top of the building body and gradually lowered. During this process, the cable is gradually tightened, so that the protective frame only leans against one side of the building body, thereby applying a downward pulling force to the protective frame to achieve a stable fixing effect;
[0019] After the protective frame is installed and fixed, the protective net is slidably connected to the movable groove on the inner wall of the protective frame opening. The sliding protective net can be easily covered on the hole or completely retracted to meet the usage requirements in different scenarios, which is convenient for workers to raise or lower the protective net during construction, thereby enhancing the convenience of use. When the protective net is adjusted to the required position, two locking screws are passed through the protective frame and the threaded knobs are tightened to achieve a firm locking and fixation of the protective net, ensuring that it will not move or fall off accidentally during use. The skirting board is slidably connected to the sliding groove on the inner wall of the protective frame opening to prevent people or objects from entering the hole from under the protective net. By rotating the threaded knob on the horizontal plate, the skirting board can be adjusted to the appropriate position and locked and fixed, thereby improving the overall protection effect and further enhancing safety. At the same time, it is also convenient to change according to the movement of the protective net, thereby increasing the scope of application.
[0020] In the present invention, the cable-type hole protection device can be conveniently covered on the hole or completely retracted through the protection mechanism to meet the use requirements in different scenarios, making it easier for workers to raise or lower the protection net during construction, thereby enhancing the convenience of use.
[0021] In the present invention, the cable-type hole protection device not only enhances the stability and safety of the protection mechanism through the tensioning mechanism, but also ensures the effectiveness and reliability of the protection mechanism under various environmental conditions. Even under adverse conditions such as strong winds and vibrations, the stability and protection effect of the protection device can be maintained.
[0022] In the utility model, it can be conveniently covered on the hole or completely folded up to meet the use requirements in different scenarios, making it convenient for workers to raise or lower the protective net during construction, thereby enhancing the convenience of use. At the same time, it can ensure the effectiveness and reliability of the protective mechanism under various environmental conditions, and enhance the stability and protection effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A schematic diagram of the main structure of a cable-type hole protection device provided by an embodiment of the utility model;
[0024] Figure 2 A schematic diagram of the structure of a protective mechanism of a cable-type hole protection device provided by an embodiment of the utility model;
[0025] Figure 3 A schematic diagram of the structure of a tensioning mechanism of a cable-type hole protection device provided by an embodiment of the utility model;
[0026] Figure 4 This is a schematic structural diagram of the disassembled state of the mounting frame of a cable-type hole protection device provided by an embodiment of the utility model.
[0027] Reference numerals:
[0028] 1. Building body; 2. Opening; 3. Protective frame; 4. Moving groove; 5. Slide groove; 6. Protective net; 7. Skirting board; 8. Locking screw; 9. Threaded knob; 10. Cross plate; 11. Ear plate; 12. Fixing bracket; 13. Mounting seat; 14. Cable; 15. Rotating hole; 16. Screw; 17. Threaded hole. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0030] Example 1
[0031] Please refer to Figures 1-4 , a protective device comprising:
[0032] A building 1 is provided with a rectangular opening 2 on one side of the building 1. A rectangular opening 2 is provided at a predetermined location on the building 1 to meet specific ventilation, lighting, or personnel passage requirements. A protective frame 3 is provided on one side of the opening 2. The protective frame 3 has an opening on one side. The protective frame 3 is installed on one side of the opening 2 to ensure that the protective frame 3 is stable and tightly connected to the building 1. The opening on one side of the protective frame 3 facilitates the subsequent installation and adjustment of the protective mechanism.
[0033] The protective mechanism is arranged on one side of the building body 1 for protecting the opening 2. The protective mechanism includes a movable groove 4, a sliding groove 5, a protective net 6, a skirting board 7, two locking screws 8, two threaded knobs 9 and a cross plate 10. The movable groove 4 is opened on the inner wall of the opening, and the protective net 6 is slidably connected to the inside of the movable groove 4. The protective net 6 is slidably connected to the movable groove 4 on the inner wall of the opening of the protective frame 3. By sliding the protective net 6, it can be conveniently covered on the opening 2 or completely retracted to meet the use requirements in different scenarios. It is convenient for workers to raise or lower the protective net 6 during construction, enhancing the convenience of use. The two locking screws 8 are both threadedly connected to the inside of one side of the protective frame 3 and are used to lock and fix the protective net 6. By passing the two locking screws 8 through the protective frame 3 and tightening the threaded knobs 9, the protective net 6 can be firmly locked and fixed to ensure that it will not accidentally move or fall off during use.
[0034] A chute 5 is formed in the inner wall of the opening, and a skirting board 7 is slidably connected to the interior of the chute 5. The skirting board 7 is slidably connected to the chute 5 on the inner wall of the opening of the protective frame 3, thereby preventing people or objects from entering the opening 2 from under the protective net 6. A horizontal plate 10 is fixedly arranged between the two sides of the inner wall of the protective frame 3. Two threaded knobs 9 are threadedly connected to the interior of one side of the horizontal plate 10 to lock and secure the skirting board 7. By rotating the threaded knobs 9 on the horizontal plate 10, the skirting board 7 can be adjusted to the appropriate position and locked, improving the overall protective effect and further enhancing safety. It also facilitates changes according to the movement of the protective net 6.
[0035] The pulling and fixing mechanism is arranged on the building body 1 for pulling and fixing the protective mechanism. The pulling and fixing mechanism includes an ear plate 11, a fixing frame 12, a mounting seat 13, a cable 14, a rotating hole 15, a screw rod 16 and a threaded hole 17. The two ear plates 11 are respectively fixed on both sides of the inner wall of the opening, each fixing frame 12 is fixed on one side of the ear plate 11, each mounting seat 13 is arranged on the top of the building body 1, the cable 14 is arranged between the fixing frame 12 and the mounting seat 13, and the two rotating holes 15 are respectively opened inside the two ends of the cable 14, one of the rotating holes 15 is rotatably connected to the fixing frame 12 through a rotating shaft, and the other rotating hole 15 is rotatably connected to the mounting seat 13 through a rotating shaft.
[0036] The rotating holes 15 at both ends of the cable 14 are rotatably connected to the fixing frame 12 and the mounting seat 13 to form an adjustable pulling system. The cable 14 is gradually tightened so that the protective frame 3 is only against one side of the building 1, thereby applying a downward pulling force to the protective frame 3 to achieve a stable fixing effect, ensuring the effectiveness and reliability of the protective mechanism under various environmental conditions, and maintaining the stability and protective effect of the protective device even under adverse conditions such as strong winds and vibrations.
[0037] The present application can be used in the field of cable-stayed openings, and can also be used in other fields applicable to the present application.
[0038] Example 2
[0039] refer to Figures 1-4 , improved on the basis of embodiment 1: a cable-type hole protection device, which is applied to the field of cable-type holes;
[0040] The bottom side of each mounting seat 13 is connected to a screw rod 16 through a rotating shaft. The outer wall of the screw rod 16 is fixed with a hexagonal block. Two threaded holes 17 for the screw rod 16 to be threadedly connected are provided on the top side of the building body 1. The outer wall of the screw rod 16 is provided with a hexagonal block to facilitate rotation using tools. When installing and fixing the protective frame 3, use a wrench or other tool to rotate the screw rod 16 so that it is threadedly connected to the threaded hole 17 on the top of the building body 1 and gradually descends. During this process, the cable 14 is gradually tightened, so that the protective frame 3 is only against one side of the building body 1, achieving a stable fixing effect.
[0041] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited to them. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this utility model should be included in the scope of protection of the present utility model. The embodiments of the present utility model and the features of the embodiments can be combined with each other unless there is a conflict. Therefore, the scope of protection of the present utility model shall be based on the scope of protection of the claims.
Claims
1. A cable-type hole protection device, characterized in that: include: A building body (1), wherein a hole (2) is provided on one side of the building body (1), the hole (2) is rectangular, a protective frame (3) is provided on one side of the hole (2), and an opening is provided on one side of the protective frame (3); A protective mechanism, the protective mechanism being arranged on one side of the building (1) and being used to protect the opening (2); A pulling and fixing mechanism is provided on the building body (1) and is used for pulling and fixing the protective mechanism.
2. A cable-type hole protection device according to claim 1, characterized in that: The protective mechanism comprises a movable groove (4), a sliding groove (5), a protective net (6), a skirting board (7), two locking screws (8), two threaded knobs (9) and a transverse plate (10); the movable groove (4) is provided on the inner wall of the opening; the protective net (6) is slidably connected to the inside of the movable groove (4); the two locking screws (8) are both threadedly connected to the inside of one side of the protective frame (3) for locking and fixing the protective net (6).
3. A cable-type hole protection device according to claim 2, characterized in that: The slide groove (5) is provided on the inner wall of the opening, the skirting board (7) is slidably connected to the inside of the slide groove (5), the transverse plate (10) is fixedly arranged between the two sides of the inner wall of the protective frame (3), and the two threaded knobs (9) are both threadedly connected to the inside of one side of the transverse plate (10) for locking and fixing the skirting board (7).
4. A cable-type hole protection device according to claim 1, characterized in that: The tightening mechanism comprises an ear plate (11), a fixing frame (12), a mounting seat (13), a pull rope (14), a rotating hole (15), a screw rod (16) and a threaded hole (17); the two ear plates (11) are respectively fixedly arranged on both sides of the inner wall of the opening; each of the fixing frames (12) is fixedly arranged on one side of the ear plate (11); and each of the mounting seats (13) is arranged on the top of the building body (1).
5. A cable-type hole protection device according to claim 4, characterized in that: The cable (14) is arranged between the fixing frame (12) and the mounting seat (13), and the two rotating holes (15) are respectively opened inside the two ends of the cable (14), one of the rotating holes (15) is rotatably connected to the fixing frame (12) through a rotating shaft, and the other rotating hole (15) is rotatably connected to the mounting seat (13) through a rotating shaft.
6. A cable-type hole protection device according to claim 5, characterized in that: The bottom side of each mounting seat (13) is rotatably connected to a screw rod (16) via a rotating shaft, and a hexagonal block is fixedly provided on the outer wall of the screw rod (16).
7. A cable-type hole protection device according to claim 6, characterized in that: Two threaded holes (17) for threaded connection of a screw rod (16) are provided on the top side of the building body (1).