Safety rigging with self-locking mechanism

Abstract

The utility model relates to the technical field of rigging, and discloses a safety rigging with a self-locking mechanism, which comprises a rigging main body, the left side of the rigging main body is connected with a spring bolt, the left side of the rigging main body is provided with a first torsion spring, the lower side of the first torsion spring is connected with the spring bolt, the lower side of the spring bolt is connected with a first magnetic block, and the first magnetic block is connected with a second magnetic block. The left side of the rigging body is connected with a check block, the right side of the check block is connected with a second magnetic block, the left side and the right side of the rigging body are both connected with first limiting rods, the left side of the first limiting rod on the right side is connected with a second limiting rod, and the right side of the second limiting rod is connected with a second torsion spring. According to the scheme, the first magnetic block and the second magnetic block are arranged, so that the loosening phenomenon of the first torsion spring in the long-time use process is avoided, the possibility that other workpieces or ropes are separated from the device in the long-time use process is reduced, and the use stability of the device is improved, and other workpieces such as hanging wheels and rope winders are improved.

Description

Technical Field

[0001] This utility model belongs to the field of rigging technology, specifically a safety rigging with a self-locking mechanism. Background Technology

[0002] Safety rope clips are one of the most common safety rope locking devices, typically made of metal or high-strength plastic. They feature an openable and closable latch used to secure the end of the safety rope to a safety belt or other anchor point. When closed, the latch is usually secured by a spring; however, over time, the spring can loosen, causing other workpieces or the rope to detach from the clip and resulting in a safety incident. Therefore, we propose a safety rigging device with a self-locking mechanism. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a safety rigging with a self-locking mechanism, which effectively solves the above problems.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a safety rigging with a self-locking mechanism, comprising a rigging body, a locking tongue connected to the left side of the rigging body, a first torsion spring installed on the left side of the rigging body, the lower side of the first torsion spring connected to the locking tongue, a first magnetic block connected to the lower side of the locking tongue, a stop block connected to the left side of the rigging body, and a second magnetic block connected to the right side of the stop block.

[0005] Preferably, a first limiting rod is connected to both the left and right sides of the rigging body, a second limiting rod is connected to the left side of the first limiting rod on the right side, a second torsion spring is connected to the right side of the second limiting rod, the right side of the second torsion spring is connected to the first limiting rod on the right side, and a limiting groove matching the second limiting rod is provided on the right side of the first limiting rod on the left side.

[0006] Preferably, a fixing plate is connected to the left side of the rigging body, a third spring is connected to the lower side of the fixing plate, and a collar is connected to the lower side of the third spring.

[0007] Preferably, a limiting ring is connected to the lower side of the fixing plate, and sliders are connected to both the left and right sides of the collar. The inner wall of the limiting ring is provided with a sliding groove that matches the slider.

[0008] Preferably, a handle is connected to the lower side of the collar.

[0009] Preferably, an action ring is connected to the lower side of the locking tongue, and a groove matching the rigging body is provided on the left side of the action ring.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. By setting the first magnetic block and the second magnetic block, the loosening of the first torsion spring during long-term use is prevented, reducing the possibility of other workpieces or ropes detaching from the device during long-term use, and improving the stability of the device. Other workpieces include pulleys, rope winders, etc.

[0012] 2. By setting a third spring, collar, and fixing plate in combination, the locking tongue can be limited, which improves the safety of the device and prevents other items or workpieces from being discharged from the gap between the locking tongue and the rigging body due to loosening of the locking tongue, thus improving the practicality of the device.

[0013] 3. By setting a second limiting rod, a first limiting rod, and a second torsion spring to limit the rope or other workpieces, the stability and practicality of this device are improved. By setting an action ring, other workpieces or ropes can be blocked. When other workpieces or ropes are installed on the lower side of the rigging body, they will apply pressure to the action ring during use, thus improving the stability of this device. Attached Figure Description

[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0015] In the attached diagram:

[0016] Figure 1 This is a schematic diagram of the safety rigging structure with a self-locking mechanism according to this utility model;

[0017] Figure 2 This is a schematic diagram of the collar structure of this utility model;

[0018] Figure 3 This utility model Figure 1 Enlarged view of part A.

[0019] In the diagram: 100, rigging body; 110, locking tongue; 111, actuating ring; 120, first torsion spring; 130, first magnet; 140, stop block; 150, second magnet; 160, first limiting rod; 170, second limiting rod; 180, second torsion spring; 200, fixing plate; 210, third spring; 220, collar; 230, limiting ring; 240, slider. Detailed Implementation

[0020] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-3 A safety rigging with a self-locking mechanism includes a rigging body 100. A locking tongue 110 is movably connected to the left side of the rigging body 100. A first torsion spring 120 is fixedly installed on the left side of the rigging body 100, and the lower side of the first torsion spring 120 is fixedly connected to the locking tongue 110. A first magnetic block 130 is fixedly connected to the lower side of the locking tongue 110. A stop block 140 is fixedly connected to the left side of the rigging body 100, and a second magnetic block 150 is fixedly connected to the right side of the stop block 140. During use, the operator presses the locking tongue 110, and then the workpiece or rope passes through the locking tongue 110 and is looped onto the outside of the rigging body 100. Subsequently, the staff released the locking tongue 110, which returned to its original position under the action of the first torsion spring 120. Even if the first torsion spring 120 loosens, when the locking tongue 110 returns to the vicinity of the stop block 140, the first magnetic block 130 attracts the second magnetic block 150, thereby improving the stability of the locking tongue 110. By setting the first magnetic block 130 and the second magnetic block 150, the loosening of the first torsion spring 120 during long-term use is avoided, reducing the possibility of other workpieces or ropes detaching from the device during long-term use, and improving the stability of the device. Other workpieces include pulleys, rope reels, etc.

[0022] The rigging body 100 is fixedly connected to both the left and right sides with first limiting rods 160. The left side of the right first limiting rod 160 is movably connected to a second limiting rod 170. The right side of the second limiting rod 170 is fixedly connected to a second torsion spring 180. The right side of the second torsion spring 180 is fixedly connected to the right first limiting rod 160. The right side of the left first limiting rod 160 has a limiting groove that matches the second limiting rod 170. During use, when other workpieces or ropes are inserted into the rigging body 100, the second limiting rod 170 is squeezed and fitted onto the upper side of the rigging body 100. Then, the second limiting rod 170 returns to its original position under the action of the second torsion spring 180. By setting the second limiting rod 170, the first limiting rod 160, and the second torsion spring 180 to limit the rope or other workpieces, the stability and practicality of the device are improved.

[0023] A fixing plate 200 is fixedly connected to the left side of the rigging body 100. A third spring 210 is fixedly connected to the lower side of the fixing plate 200, and a collar 220 is fixedly connected to the lower side of the third spring 210. During use, the collar 220 moves upward to compress the third spring 210. When the locking tongue 110 returns to its original position after use, the elastic force generated by the deformation of the third spring 210 drives the collar 220 to return to its original position. Then, the collar 220 limits the rigging body 100 and the locking tongue 110. By setting the third spring 210, collar 220, and fixing plate 200 in cooperation, the locking tongue 110 can be limited, improving the safety of the device and preventing the locking tongue 110 from loosening and causing other objects to fall. The product or workpiece is discharged from the gap between the locking tongue 110 and the rigging body 100, improving the practicality of the device. A limit ring 230 is fixedly connected to the lower side of the fixed plate 200. Slider blocks 240 are fixedly connected to both sides of the collar 220. The inner wall of the limit ring 230 is provided with a sliding groove that matches the slider 240. By setting the limit ring 230 to limit the collar 220, the possibility of the collar 220 shaking or tilting during use is reduced, and the stability of the device is improved. By setting the slider 240 in conjunction with the limit ring 230, the adjustment range of the collar 220 can be limited. A handle is connected to the lower side of the collar 220, which makes it easier for workers to use the collar 220.

[0024] An action ring 111 is fixedly connected to the lower side of the locking tongue 110. The left side of the action ring 111 has a groove that matches the rigging body 100. By setting the action ring 111, other workpieces or ropes can be blocked. When other workpieces or ropes are installed on the lower side of the rigging body 100, they will apply pressure to the action ring 111 during use, thereby improving the stability of the device.

Claims

1. A safety rigging with a self-locking mechanism, characterized in that: The rigging body (100) includes a locking tongue (110) connected to the left side of the rigging body (100), a first torsion spring (120) installed on the left side of the rigging body (100), the lower side of the first torsion spring (120) being connected to the locking tongue (110), a first magnetic block (130) connected to the lower side of the locking tongue (110), a stop block (140) connected to the left side of the rigging body (100), and a second magnetic block (150) connected to the right side of the stop block (140).

2. A safety rigging with a self-locking mechanism according to claim 1, characterized in that: The rigging body (100) is connected to a first limiting rod (160) on both the left and right sides. A second limiting rod (170) is connected to the left side of the first limiting rod (160) on the right side. A second torsion spring (180) is connected to the right side of the second limiting rod (170). The right side of the second torsion spring (180) is connected to the first limiting rod (160) on the right side. A limiting groove matching the second limiting rod (170) is provided on the right side of the first limiting rod (160) on the left side.

3. A safety rigging with a self-locking mechanism according to claim 1, characterized in that: A fixing plate (200) is connected to the left side of the rigging body (100), a third spring (210) is connected to the lower side of the fixing plate (200), and a collar (220) is connected to the lower side of the third spring (210).

4. A safety rigging with a self-locking mechanism according to claim 3, characterized in that: The lower side of the fixed plate (200) is connected to a limiting ring (230), and the left and right sides of the collar (220) are connected to sliders (240). The inner wall of the limiting ring (230) is provided with a groove that matches the slider (240).

5. A safety rigging with a self-locking mechanism according to claim 3, characterized in that: A handle is connected to the lower side of the collar (220).

6. A safety rigging with a self-locking mechanism according to claim 1, characterized in that: The lower side of the locking tongue (110) is connected to an action ring (111), and the left side of the action ring (111) has a groove that matches the rigging body (100).

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