A building construction safety hook

CN224664201UActive Publication Date: 2026-08-21LIAOCHENG RUNCHENG CONSTRUCTION CO LTD
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Patent Information

Application Number
CN202521507428.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-18
Publication Date
2026-08-21
Estimated Expiration
2035-07-18

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种建筑施工安全挂钩,以解决上述背景技术中提出的现有的建筑施工用安全绳挂钩,在进行安装后还需要进行手动的锁定,这样较为麻烦,且在挂钩安装完成后安全绳与挂钩的连接处容易发生位移,在长时间的佩戴走动后容易发生缠绕导致不必要的麻烦的问题

Benefits of technology

通过翻转组件、锁定组件和解锁组件的配合,翻转锁定块与滑动壳形成类似棘轮的效果,在对挂钩进行安装后自动对翻转杆一端的锁定杆进行锁定,无需手动进行锁定,且解锁方便,省时省力;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a building construction safety hook, including main part, the both sides of main part are established with first installation groove and intercommunication groove respectively, the inside fixed mounting of first installation groove has sliding assembly, and one end fixed mounting of sliding assembly has pressure assembly, and one end fixed mounting of main part has self -locking assembly, and one end fixed mounting of main part another end has the turnover assembly, and the inside of main part one end is established with second installation groove, and the inside sliding installation of second installation groove has the unlocking assembly, the utility model discloses a building construction safety hook, through the cooperation of turnover assembly, locking assembly and unlocking assembly, turnover locking block and sliding shell form the effect similar to ratchet, after installing the hook, the locking rod of turnover rod one end is locked automatically, need not manually locking, and unlocking is convenient, save time and effort, through sliding assembly and pressure assembly, the connecting place of safety rope and hook is pressed tightly, prevents its from being after long time walking, because displacement occurs and is wound.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically a building construction safety hook. Background Technology

[0002] During construction, especially at heights, it is essential to use suspension and securing devices to ensure the safety of workers. Current protective measures mainly involve the use of safety ropes, safety belts, and fall arrestors. These devices need to be manually secured to stable and secure objects to function.

[0003] However, existing safety rope hooks used in construction require manual locking after installation, which is quite troublesome. Furthermore, the connection between the safety rope and the hook is prone to displacement after installation, and can easily become entangled after prolonged use, leading to unnecessary trouble.

[0004] Therefore, a construction safety hook is needed. Utility Model Content

[0005] The purpose of this utility model is to provide a safety hook for construction, which solves the problems mentioned in the background art. Existing safety rope hooks for construction require manual locking after installation, which is troublesome. Furthermore, the connection between the safety rope and the hook is prone to displacement after installation, and entanglement can easily occur after prolonged use, causing unnecessary trouble.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a construction safety hook, comprising a main body, wherein a first mounting groove and a connecting groove are respectively provided on both sides of the main body, a sliding component is fixedly installed inside the first mounting groove, a pressing component is fixedly installed at one end of the sliding component, a locking component is fixedly installed at one end of the main body, a flipping component is fixedly installed at the other end of the main body, a second mounting groove is provided inside one end of the main body, and an unlocking component is slidably installed inside the second mounting groove.

[0007] Preferably, the sliding assembly includes a limiting slide rod, which is fixedly installed inside the first mounting groove. A sliding block is slidably installed on the outer side of the limiting slide rod, and the sliding block is slidably installed inside the first mounting groove. A clamping rod is fixedly installed on one side of the sliding block.

[0008] Preferably, the clamping assembly includes a lead screw, which is fixedly installed at one end of the clamping rod. The lead screw is movably connected inside the communicating groove, and a transmission block is threaded to one end of the lead screw. The clamping design can "lock" the safety rope in the hook through continuous clamping force, thus preventing the risk of dislodgement caused by displacement from a physical perspective.

[0009] Preferably, the flipping assembly includes a rotating base, which is fixedly installed at one end of the main body. A flipping rod is rotatably installed inside the rotating base, and a locking rod is fixedly installed at the top of the flipping rod.

[0010] Preferably, the locking component includes a mounting base, which is fixedly mounted on the main body. A flip-locking block is rotatably mounted in the middle of the mounting base. The flip-locking block is movably connected to the locking rod. Personnel may forget to manually lock the hook due to hurried work, distraction, or negligence. If the hook is in a "half-open state", it may fall off with slight force when the personnel move, directly causing the protection to fail. The automatic locking function allows the hook to lock at the same time as it is engaged, and can force a safe connection regardless of whether the operation is standardized.

[0011] Preferably, the unlocking component includes a spring, which is fixedly installed inside the second mounting slot. A sliding rod is fixedly installed at one end of the spring and slidably connected inside the second mounting slot. A sliding shell is fixedly installed at one end of the sliding rod and slidably connected to the outside of the mounting base. An unlocking handle is fixedly installed on one side of the sliding shell.

[0012] Compared with the prior art, the beneficial effects of this utility model are: Through the cooperation of the flipping component, locking component and unlocking component, the flipping locking block and the sliding shell form a ratchet-like effect. After the hook is installed, it automatically locks the locking bar at one end of the flipping rod without manual locking. It is also convenient to unlock, saving time and effort. The connection between the safety rope and the hook is tightened by the sliding and clamping components to prevent entanglement due to displacement after prolonged walking. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the construction safety hook of this utility model; Figure 2 This is a front view of the construction safety hook of this utility model; Figure 3 This is a schematic diagram of the locking component of the construction safety hook of this utility model; Figure 4 This is a schematic diagram of the clamping component and the sliding component of the construction safety hook of this utility model; Figure 5 This is a schematic diagram of the unlocking component of the construction safety hook of this utility model.

[0014] In the diagram: 1. Main body; 2. Rotating seat; 3. Flipping rod; 4. Locking rod; 5. First mounting slot; 6. Connecting slot; 7. Limiting slide rod; 8. Sliding block; 9. Pressing rod; 10. Lead screw; 11. Transmission block; 12. Mounting seat; 13. Flipping locking block; 14. Sliding shell; 15. Unlocking handle; 16. Sliding rod; 17. Second mounting slot; 18. Spring. Detailed Implementation

[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0016] Please see Figure 1-5 This utility model provides a construction safety hook, including a main body 1. A first mounting groove 5 and a connecting groove 6 are respectively opened on both sides of the main body 1. A sliding component is fixedly installed inside the first mounting groove 5. A pressing component is fixedly installed at one end of the sliding component. A locking component is fixedly installed at one end of the main body 1. A flipping component is fixedly installed at the other end of the main body 1. A second mounting groove 17 is opened inside one end of the main body 1. An unlocking component is slidably installed inside the second mounting groove 17.

[0017] Furthermore, the sliding assembly includes a limiting slide rod 7, which is fixedly installed inside the first mounting groove 5. A sliding block 8 is slidably installed on the outside of the limiting slide rod 7, and the sliding block 8 is slidably installed inside the first mounting groove 5. A clamping rod 9 is fixedly installed on one side of the sliding block 8. The clamping assembly includes a lead screw 10, which is fixedly installed at one end of the clamping rod 9. The lead screw 10 is movably connected inside the communicating groove 6. A transmission block 11 is threadedly connected to one end of the lead screw 10. Pulling the clamping rod 9 up and down will cause the clamping rod 9 to slide along the limiting slide rod 7 inside the first mounting groove 5 through the sliding block 8 fixedly installed at one end, thereby adjusting its position. When the desired position is reached, the transmission block 11 on the lead screw 10 is tightened to press against the outer wall of the main body 1 to achieve fixation.

[0018] Furthermore, the flipping assembly includes a rotating seat 2, which is fixedly installed at one end of the main body 1. A flipping rod 3 is rotatably installed inside the rotating seat 2, and a locking rod 4 is fixedly installed at the top of the flipping rod 3. The locking assembly includes a mounting seat 12, which is fixedly installed on the main body 1. A flipping locking block 13 is rotatably installed in the middle of the mounting seat 12, and the flipping locking block 13 is movably connected to the locking rod 4. The unlocking assembly includes a spring 18, which is fixedly installed inside the second mounting groove 17. A sliding rod 16 is fixedly installed at one end of the spring 18, and the sliding rod 16 is slidably connected inside the second mounting groove 17. A sliding shell 14 is fixedly installed at one end of the sliding rod 16, and the sliding shell 14 is slidably connected to the outside of the mounting seat 12. An unlocking handle 15 is fixedly installed on one side of the sliding shell 14. When the locking rod 4 presses against the flip locking block 13, it causes it to rotate in the forward direction. The flip locking block 13 contacts the sliding shell 14 at one end and presses against it, causing it to slide along the second mounting groove 17 via the sliding rod 16 at one end, pressing against the spring 18. After the flip locking block 13 completes its flipping, the locking rod 4 no longer presses against it. At this time, the spring 18 releases the pressure and drives the sliding shell 14 to reset via the sliding rod 16, making contact with the flip locking block 13. Therefore, the flip locking block 13 cannot rotate in the reverse direction, thus completing the locking of the locking rod 4 and the flip rod 3, and completing the installation of the hook. To unlock, pull the unlocking handle 15 upward to move the sliding shell 14 upward, releasing the one-way lock on the flip locking block 13, allowing it to rotate in the reverse direction. At this time, the locking rod 4 and the flip rod 3 can be flipped away from the flip locking block 13, thus unlocking the hook.

[0019] In this embodiment, the safety rope is first connected to the main body 1. After the connection is completed, the transmission block 11 is loosened. Then, the clamping rod 9 is pressed to clamp the safety rope in the groove in the middle. Then, the transmission block 11 is tightened again to lock the clamping rod 9 in the state of squeezing the safety rope, so as to prevent the connection point from moving when the safety rope moves. When installing the hook, the unlocking handle 15 is pulled up to drive the sliding shell 14 to unlock the flip locking block 13. Then, the hook is installed. A torsion spring is provided between the rotating seat 2 and the flipping rod 3. After the installation is completed, the flipping rod 3 drives the locking rod 4 to reset. The flip locking block 13 is squeezed again to complete the automatic locking.

[0020] All components are general standard parts or components known to those skilled in the art, and their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0021] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A construction safety hook, comprising a main body (1), characterized in that: The main body (1) has a first mounting groove (5) and a connecting groove (6) on both sides respectively. A sliding component is fixedly installed inside the first mounting groove (5). A pressing component is fixedly installed at one end of the sliding component. A locking component is fixedly installed at one end of the main body (1). A flipping component is fixedly installed at the other end of the main body (1). A second mounting groove (17) is opened inside one end of the main body (1). An unlocking component is slidably installed inside the second mounting groove (17).

2. A construction safety hook according to claim 1, characterized in that: The sliding assembly includes a limiting slide rod (7), which is fixedly installed inside the first mounting groove (5). A sliding block (8) is slidably installed on the outside of the limiting slide rod (7). The sliding block (8) is slidably installed inside the first mounting groove (5). A clamping rod (9) is fixedly installed on one side of the sliding block (8).

3. A construction safety hook according to claim 2, characterized in that: The clamping assembly includes a lead screw (10), which is fixedly installed at one end of the clamping rod (9). The lead screw (10) is movably connected inside the communicating groove (6), and a transmission block (11) is threadedly connected to one end of the lead screw (10).

4. A construction safety hook according to claim 1, characterized in that: The flipping assembly includes a rotating seat (2), which is fixedly installed at one end of the main body (1). A flipping rod (3) is rotatably installed inside the rotating seat (2), and a locking rod (4) is fixedly installed on the top of the flipping rod (3).

5. A construction safety hook according to claim 4, characterized in that: The locking assembly includes a mounting base (12), which is fixedly mounted on the main body (1). A flip locking block (13) is rotatably mounted in the middle of the mounting base (12), and the flip locking block (13) is movably connected to the locking rod (4).

6. A construction safety hook according to claim 5, characterized in that: The unlocking assembly includes a spring (18), which is fixedly installed inside the second mounting groove (17). A sliding rod (16) is fixedly installed at one end of the spring (18). The sliding rod (16) is slidably connected inside the second mounting groove (17). A sliding shell (14) is fixedly installed at one end of the sliding rod (16). The sliding shell (14) is slidably connected to the outside of the mounting base (12). An unlocking handle (15) is fixedly installed on one side of the sliding shell (14).