High-altitude operation safety belt fixing device

Abstract

The utility model discloses a high-altitude operation safety belt fixing device which comprises a safety belt body, the safety belt body is connected and fixed through a lock catch structure, the lock catch structure comprises a lock body and a hasp, and the lock body comprises a fixing block, a cover plate arranged at the top end of the fixing block and a spring arranged in the fixing block. The hasp comprises a moving block, a pressure spring arranged in the moving block and a positioning ball arranged at the top end of the pressure spring, a sliding groove is formed in the inner side wall of the bottom end of the cover plate, a side groove is formed in the inner side of the fixed block, the spring is arranged in the side groove, a square groove is formed in the middle of the front end of the moving block, and the pressure spring is arranged in the square groove. The movable block can move towards the interior of the lock body through the compression spring and the positioning ball structure on the movable block, the positioning ball is driven to slide in the sliding groove in the cover plate through upward pressing of the compression spring and finally clamped with the empty groove of the ball body, and at the moment, the movable block can compress the spring structure inwards to be matched with the spring structure to lock the positioning ball in the hole groove, so that the fixing function is achieved.

Description

Technical Field

[0001] The utility model relates to the field of safety belt structures, in particular to a safety belt fixing device for aerial work. Background Art

[0002] Seat belts are safety parts used on equipment. They are belts used to ensure safety when riding in aircraft such as airplanes, or when working at high altitudes and performing skills. The main raw materials are polyester, polypropylene, and nylon. Seat belts do not only refer to webbings. In addition to webbings, seat belts are assembled from other parts.

[0003] The prior art discloses an anti-fall safety belt for aerial work with application number CN201220088322.2, which includes a safety belt and a tool bag fixedly arranged at the front end of the safety belt. However, the prior art is prone to loosening the safety fixing device due to shaking during aerial work, resulting in adverse consequences. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a high-altitude work safety belt fixing device. Through the provided lock buckle structure, the user can fix the two sides of the safety belt body to the tail ends of the lock body and the buckle, and fix them in combination through the lock body and the buckle structure. The newly designed lock body and buckle structure can be moved into the lock body through the compression spring and positioning ball structure on the moving block. The upward pressure of the compression spring drives the positioning ball to slide in the slide groove in the cover plate, and finally snaps into the empty groove of the ball. At this time, the moving block can compress the spring structure inwardly, cooperate with the spring structure, and lock the positioning ball in the hole groove to achieve the fixing function.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a high-altitude work safety belt fixing device, including a safety belt body, the safety belt body is connected and fixed by a lock structure, the lock structure includes a lock body and a buckle, the lock body includes a fixed block, a cover plate arranged at the top of the fixed block and a spring arranged in the fixed block, the buckle includes a movable block, a compression spring arranged in the movable block and a positioning ball arranged at the top of the compression spring, a sliding groove is provided on the inner side wall of the bottom end of the cover plate, a side groove is provided on the inner side of the fixed block, the spring is arranged in the side groove, a square groove is provided in the middle part of the front end of the movable block, and the compression spring is arranged in the square groove.

[0006] As a preferred technical solution of the utility model, the four corners of the cover plate are fixed to the top of the fixing block through pins.

[0007] As a preferred technical solution of the utility model, the fixed block is a hollow structure with no surface on one side, and the front end size of the movable block is adapted to the size of the hollow structure.

[0008] As a preferred technical solution of the utility model, a cylindrical protruding structure is fixed to the front end of the moving block, and the size of the protruding structure is matched with the inner diameter of the spring.

[0009] As a preferred technical solution of the utility model, a hollow groove for a sphere is provided inwardly at the end of the slide groove, and a rounded corner is provided between the hollow groove and the slide groove.

[0010] As a preferred technical solution of the utility model, the inner side of the safety belt body is the round hair side of the Velcro.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] The lock body and buckle structure are combined and fixed together, and the newly designed lock body and buckle structure can be moved into the lock body through the compression spring and positioning ball structure on the moving block. The upward pressure of the compression spring drives the positioning ball to slide in the slide groove in the cover plate, and finally engages with the empty groove of the ball. At this time, the moving block can compress the spring structure inward, cooperate with the spring structure, and lock the positioning ball in the hole groove to achieve the fixing function. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the lock body and buckle structure of the utility model;

[0015] Figure 3 This is one of the structural split diagrams of the utility model;

[0016] Figure 4 This is the second structural split diagram of the present utility model.

[0017] Among them: 1. Safety belt body; 2. Lock structure; 21. Lock body; 211. Fixed block; 212. Cover plate; 213. Slide groove; 214. Spring; 215. Side groove; 22. Buckle; 221. Moving block; 222. Compression spring; 223. Positioning ball; 224. Square groove. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0019] Embodiment:

[0020] like Figure 1-4 As shown, the utility model provides a high-altitude work safety belt fixing device, including a safety belt body 1, the safety belt body 1 is connected and fixed by a lock structure 2, the lock structure 2 includes a lock body 21 and a buckle 22, the lock body 21 includes a fixed block 211, a cover plate 212 arranged at the top of the fixed block 211 and a spring 214 arranged in the fixed block 211, the buckle 22 includes a moving block 221, a compression spring 222 arranged in the moving block 221 and a positioning ball 223 arranged at the top of the compression spring 222, a sliding groove 213 is provided on the inner side wall of the bottom end of the cover plate 212, a side groove 215 is provided on the inner side of the fixed block 211, the spring 214 is arranged in the side groove 215, a square groove 224 is provided in the middle of the front end of the moving block 221, and the compression spring 222 is arranged in the square groove 224.

[0021] In other embodiments, the four corners of the cover plate 212 are fixed to the top of the fixed block 211 by pins; the fixed block 211 is a hollow structure with no surface on one side, and the front end size of the moving block 221 is adapted to the size of the hollow structure; a cylindrical protruding structure is fixed to the front end of the moving block 221, and the size of the protruding structure is adapted to the inner diameter of the spring 214; a spherical empty groove is opened inward at the end of the slide groove 213, and a rounded corner is set between the empty groove and the slide groove 213; the inner side of the safety belt body 1 is the round hair side of the Velcro; through the provided lock buckle structure 2, the user can lock the two sides of the safety belt body 1 with the lock body The lock body 21 and the rear end of the buckle 22 are fixedly connected, and the lock body 21 and the buckle 22 structure are combined and fixed. The newly designed lock body 21 and the buckle 22 structure can be moved into the lock body 21 through the compression spring 222 and the positioning ball 223 structure on the moving block 221. The upward pressure of the compression spring 222 drives the positioning ball 223 to slide in the slide groove 213 in the cover plate 212, and finally snaps into the empty groove of the ball. At this time, the moving block 221 can compress the spring 214 structure inwardly, and cooperate with the spring 214 structure to lock the positioning ball 223 in the hole groove to achieve the fixing function.

[0022] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A safety belt fixing device for aerial work, comprising a safety belt body (1), characterized in that: The safety belt body (1) is connected and fixed by a lock buckle structure (2), wherein the lock buckle structure (2) comprises a lock body (21) and a buckle (22), wherein the lock body (21) comprises a fixed block (211), a cover plate (212) arranged at the top of the fixed block (211) and a spring (214) arranged in the fixed block (211), and the buckle (22) comprises a moving block (221), a pressure plate (212) arranged in the moving block (221) and a spring (214) arranged in the moving block (221). A spring (222) and a positioning ball (223) arranged at the top of the compression spring (222); a sliding groove (213) is opened on the inner side wall of the bottom end of the cover plate (212); a side groove (215) is opened on the inner side of the fixed block (211); the spring (214) is arranged in the side groove (215); a square groove (224) is opened in the middle of the front end of the movable block (221), and the compression spring (222) is arranged in the square groove (224).

2. A safety belt fixing device for aerial work according to claim 1, characterized in that: The four corners of the cover plate (212) are fixed to the top of the fixing block (211) via pins.

3. A safety belt fixing device for aerial work according to claim 1, characterized in that: The fixed block (211) is a hollow structure with no surface on one side, and the front end size of the movable block (221) is compatible with the size of the hollow structure.

4. The high-altitude work safety belt fixing device according to claim 1 is characterized in that: A cylindrical protruding structure is fixed to the front end of the moving block (221), and the size of the protruding structure is compatible with the inner diameter of the spring (214).

5. The high-altitude work safety belt fixing device according to claim 1, characterized in that: A spherical hollow groove is provided inwardly at the end of the slide groove (213), and a rounded corner is provided between the hollow groove and the slide groove (213).

6. The high-altitude work safety belt fixing device according to claim 1, characterized in that: The inner side of the safety belt body (1) is the round hair side of the Velcro.

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