Quick-assembly and quick-disassembly safety belt hanging point device

By designing a quick-installation and quick-removal safety belt attachment device, utilizing a suspension structure and movable pins, the problem of cumbersome conventional safety belt attachment point setup is solved, enabling rapid installation and disassembly, improving construction safety, adapting to various work scenarios, and avoiding safety hazards in high-altitude operations.

CN223516824UActive Publication Date: 2025-11-07CHINA CONSTR FIFTH ENG DIV CORP LTD
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Patent Information

Application Number
CN202422689930.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-11-07
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

In construction, the conventional safety belt attachment points are cumbersome to set up and there are many points, making them inconvenient to use and creating safety hazards for workers when working at heights.

Method used

Design a quick-installation and quick-removal seat belt attachment device, including a suspension structure and a movable pin, which utilizes gravity to achieve rapid installation and removal, adapts to different hole diameters and depths, and provides a simple seat belt attachment point through the cooperation of the suspension structure and the movable pin.

Benefits of technology

It enables the rapid installation and removal of safety belt attachment points, adapts to various work scenarios, improves construction safety, avoids the behavior of not using safety belts, and enhances the safety and civilized construction standards of the construction site.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quick-assembly quick-disassembly safety belt hanging point device which specifically comprises a hanging structure and a movable pin, the hanging structure comprises a straight rod part and a hanging ring part, the hanging ring part is arranged at one end of the straight rod part, the straight rod part and the hanging ring part are in smooth transition, a movable groove is formed in the middle of the other end of the straight rod part, and the movable pin is arranged in the movable groove. A movable pin is movably connected into an inner cavity of the movable groove through a pin, and a limiting block is arranged in the inner cavity of the movable groove. According to the quick-assembly and quick-disassembly safety belt hanging point device, a screw hole in an existing structure is utilized, the device is arranged in the screw hole, and a safety belt hanging point is provided for high-altitude operation personnel; due to the fact that workers need to move back and forth during high-place operation, the safety belt hanging point device can rapidly meet the use requirements of safety belts at different point positions, is easy to assemble and disassemble, can be operated by a single person, is free of risks during assembly and disassembly, and meanwhile improves the effect of site safe and civilized construction standards.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building engineering, specifically relates to a fast -assembling fast -disassembling safety belt hanging point device. BACKGROUND

[0002] In the construction, the construction site has "three treasures and one instrument", wherein the safety belt plays a vital role to the safety of construction personnel in high operation engineering, due to the complex construction site environment, the safety belt hanging point setting is difficult, and the workers need to move operation, need to set multiple safety belt hanging points at different construction points, since the conventional safety belt hanging point setting is more troublesome, and needs to set more point positions, it is extremely inconvenient to use, in order to construction convenience, the high operation worker often does not use the safety belt high operation behavior, causing the high operation to exist the security risk, based on this, the application proposes a fast -assembling fast -disassembling safety belt hanging point device. SUMMARY

[0003] The utility model provides a fast -assembling fast -disassembling safety belt hanging point device, solve the conventional safety belt hanging point setting more troublesome, point position more, the problem of inconvenient use in the background art mentioned above.

[0004] The utility model provides the following technical scheme: a fast -assembling fast -disassembling safety belt hanging point device, including suspension structure and movable pin, the suspension structure includes straight rod part and ring part, one end of straight rod part is equipped with ring part, straight rod part and ring part smooth transition, the middle part of the other end of straight rod part is equipped with movable slot, and the movable slot is movably connected with movable pin in the inner chamber of movable slot through the pin, and the inner chamber of movable slot is provided with a limit block, and when the ring part is upwards, the limit block is positioned to movable pin, and movable pin and straight rod part are on the same straight line, when the ring part is downwards, movable pin is automatically opened.

[0005] Further, the ring part is a triangular structure, and the corner of the ring part is provided with a round corner.

[0006] Further, the end of the movable slot away from the ring part and the movable pin are both provided with a through hole matched with the pin, the end of the movable pin close to the through hole is a bevel, and the bottom of the limit block is matched with the bevel.

[0007] Further, the length of the end of the movable pin away from the movable slot is greater than the length of the other end, the width of the movable pin is the same as the outer diameter of the straight rod part, and the corner of the movable pin is provided with a round corner.

[0008] Further, the outer diameter of the straight rod part is the same as the outer diameter of the ring part, and one side of the straight rod part and the ring part is on the same straight line. Advantages

[0009] 1. The quick-mounting and quick-dismounting safety belt hanging point device is arranged in the screw hole by using the screw hole on the existing structure, provides a safety belt hanging point for the person working at a high place, is easy to use, saves materials, is easy to manufacture and dismount, can be operated by one person, is safe to install and dismount, has a clever and reliable mechanical structure, is easy to mount and dismount when working at a high place, can quickly adapt to the safety belt use requirements of different points, avoids the dangerous behavior of not using a safety belt when working at a high place, and improves the effect of the on-site safe and civilized construction standard.

[0010] 2. The quick-mounting and quick-dismounting safety belt hanging point device has strong adaptability by being quickly mounted and dismounted, adapting to different working scenes, and being suitable for different hole diameters and hole depths, and can be manufactured into different specifications of safety belt hanging point devices to adapt to more use environments.

[0011] 3. The quick-mounting and quick-dismounting safety belt hanging point device effectively protects the safety of on-site construction personnel, avoids workers from not setting a safety belt hanging point and using a safety belt due to time saving, and effectively protects the construction safety of the person working at a high place. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a front view of the structure of the utility model;

[0013] Figure 2 It is a front view of the structure of the utility model; Figure 1 It is a top view of the structure of the utility model;

[0014] Figure 3 It is a top view of the structure of the utility model; Figure 1 It is a sectional view of the structure of the utility model;

[0015] Figure 4 It is a sectional view of the structure of the utility model inserted into a concrete beam;

[0016] Figure 5 It is a use state view of the structure of the utility model.

[0017] In the drawing, 1 is a straight rod part, 2 is a hanging ring part, 3 is a movable pin, 4 is a pin, 5 is a limiting block, 6 is a concrete beam, and 7 is a safety belt. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0019] The utility model provides a kind of fast installation quick-release safety belt hanging point device, including suspension structure and movable pin, suspension structure includes straight bar part 1 and ring part 2, ring part 2 is triangular structure, the corner of ring part 2 is equipped with round corner, the outer diameter of straight bar part 1 is same with the outer diameter of ring part 2, one end of straight bar part 1 is equipped with ring part 2, and one side of straight bar part 1 and ring part 2 is on same straight line.

[0020] The middle part of the other end of straight bar part 1 is equipped with movable slot, movable pin 3 is movably connected in the inner cavity of movable slot by pin 4, and the end of movable slot away from ring part 2 and movable pin 3 are both equipped with through hole matched with pin 4, the length of the end of movable pin 3 away from movable slot is greater than the length of the other end, and the width of movable pin 3 is same with the outer diameter of straight bar part 1, under the action of gravity, movable pin 3 can rotate, to realize the automatic opening of movable pin 3.

[0021] Limiting block 5 is arranged in the inner cavity of movable slot, one end of movable pin 3 close to through hole is inclined surface, the bottom of limiting block 5 is matched with inclined surface, and when ring part 2 is upwards, limiting block 5 limits movable pin 3, so that movable pin 3 is on same straight line with straight bar part 1, as shown in Figures 1 to 4 , when ring part 2 is downwards, movable pin 3 is automatically opened, as shown in Figure 5 . The corner of movable pin 3 is equipped with round corner. Preferably, the limiting block and straight bar part are integrated structure.

[0022] From the above description, when ring part 2 is upwards, movable pin 3 is on same straight line with straight bar part 1, can be inserted into beam or wall screw hole, when safety belt hanging point device is rotated 180 degrees to the position that ring part 2 is downwards under the action of gravity after insertion, movable pin 3 is automatically opened under the action of gravity, and is clamped on structure to prevent falling off. Because safety belt is hung high and used low, under the action of lifting ring and safety belt, ring part 2 is always downwards, finally, effective guarantee measures are provided for workers working at high place.

[0023] Next, through one embodiment of the application, the application is further described.

[0024] In the embodiment, the material of straight bar part 1 is round steel, the diameter of round steel is 14mm, the length is 600mm, the length of ring part is 100mm, the length of movable pin 2 is 100mm, the width is 14mm, the thickness is 4mm, the diameter of pin hole is 5mm, and the angle between inclined surface of movable pin 2 and horizontal plane is 60 degrees, the length of one end of movable pin 2 matched with movable slot is 40mm, and the length of the end of movable pin 2 outside suspension structure is 60mm.

[0025] The use mode of the quick-mounting and quick-releasing safety belt hanging point device in the embodiment is as follows: the quick-mounting and quick-releasing safety belt hanging point device is used in the secondary structure and installation engineering construction stage of a building project. The safety belt hanging ring part 2 of the device is upward, at which time the round steel and the movable pin 3 are in a straight line, at which time the device can be inserted into the screw rod hole on the wall or the concrete beam 6, the device is completely inserted into the screw rod hole, then the safety belt hanging ring part 2 is held and rotated by 180° until the hanging ring part 2 is downward, at which time the movable pin 3 at the other end is automatically slid out under the action of gravity, the locking of the device and the main structure is completed, the safety belt hanging ring part 2 is held and pulled outwards, the flexibility of the movable pin 3 is checked, if the movable pin 3 cannot be pulled out, it is indicated that the safety belt hanging point device has completed the locking with the structure, at which time the safety belt 7 can be hung into the hanging ring part 2 for normal use. Since the safety belt is hung high and used low, under the action of the hanging ring and the safety belt, the hanging ring part 2 is always downward, and the movable pin 3 is always in the locking state. When the construction is completed, the safety belt is taken out from the hanging ring part 2, the hanging ring part 2 is held and pushed inwards by 10 cm, the movable pin 3 is released from the limitation of the wall or the concrete beam 6, at which time the hanging ring part 2 is rotated by 180°, under the action of gravity, the movable pin 3 is in the same straight line with the straight rod part 1, the device is pulled outwards by the user, and the device can be smoothly pulled out from the structure hole. Workers can install and construct the safety point hanging point at the next construction point.

[0026] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt the conventional types in the prior art, which will not be described in detail, the contents not described in detail in the description belong to the prior art known by the person skilled in the art, although the embodiments of the utility model have been shown and described, it can be understood by the person skilled in the art that the embodiments can be variously changed, modified, replaced and modified without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A quick-mounting and quick-releasing safety belt hanger device comprising a hanging structure and a movable pin (3), characterized in that: The suspension structure comprises a straight rod part (1) and a hanging ring part (2), one end of the straight rod part (1) is provided with the hanging ring part (2), the straight rod part (1) and the hanging ring part (2) are smoothly connected, the middle part of the other end of the straight rod part (1) is provided with a movable slot, a movable pin (3) is movably connected in the inner cavity of the movable slot through a pin (4), a limiting block (5) is arranged in the inner cavity of the movable slot, when the hanging ring part (2) is upward, the limiting block (5) limits the movable pin (3), the movable pin (3) is in the same straight line with the straight rod part (1), when the hanging ring part (2) is downward, the movable pin (3) is automatically opened.

2. The quick-mounting and quick-releasing safety belt hanging point device according to claim 1, characterized in that: The hanging ring part (2) is a triangular structure, and the corner of the hanging ring part (2) is provided with a round corner.

3. The quick-mounting and quick-releasing safety belt hanging point device according to claim 1, characterized in that: The end of the movable slot away from the hanging ring part (2) and the movable pin (3) are both provided with a through hole matched with the pin (4), the end of the movable pin (3) close to the through hole is a bevel, and the bottom of the limiting block (5) is matched with the bevel.

4. The quick-attach, quick-release harness attachment point of claim 3, wherein: The length of the end of the movable pin (3) away from the movable slot is greater than the length of the other end, the width of the movable pin (3) is the same as the outer diameter of the straight rod part (1), and the corner of the movable pin (3) is provided with a round corner.

5. The quick-attach, quick-release harness attachment point of claim 2, wherein: The outer diameter of the straight rod part (1) is the same as the outer diameter of the hanging ring part (2), and one side of the straight rod part (1) and the hanging ring part (2) is in the same straight line.