A seat belt anchor

Abstract

The utility model discloses a safety belt fixing clamp, including bearing piece, connecting plate and hanging plate, the section whole of bearing piece is V -shaped, and bearing piece includes two bearing parts, and is set up with one or more threaded holes on the bearing part, and is provided with fastener at threaded hole department, two connecting plates are symmetrically set up on the bearing part, and are fixedly connected with two bearing pieces of left -right symmetry, the hanging plate is set up on the outside of connecting plate, and is located between two bearing pieces, and the outside of connecting plate is the side of two connecting plates away from each other, and is set up with the hanging hole for tying the safety belt on the hanging plate, and the safety belt fixing clamp works, and two bearing pieces are fixedly connected on the both sides of structural wall body through fastener respectively, and the force on the safety belt is transmitted to structural wall body through the fastener on bearing piece, and the force is dispersed, and the safety of construction is improved.

Description

Technical Field

[0001] This utility model relates to the field of seat belt technology, and in particular to a seat belt fixing clamp. Background Technology

[0002] Working near edges is a common type of work at height during construction. To ensure construction safety, safety belts must be worn when working near edges. However, there are usually no ready-made safety belt fastening points on the structural walls (which are generally 200-300mm thick), so they usually need to be set up separately. The setting of safety belt fastening points is crucial in working near edges. Correct setting can significantly improve construction safety. The safety belt fastening points must be firm and reliable and able to withstand sufficient impact force. They are generally selected on a firm structural wall above.

[0003] Traditional safety belt attachment point setups have several problems: First, they have a single stress point. For example, when using G-clamps as safety belt attachment points, the G-clamp is fixed to the structural wall via a T-bar, and there is only one stress point between the G-clamp and the structural wall. There is a safety risk if the T-bar detaches from the structural wall. Second, installation and maintenance requirements are high. For example, when using horizontal lifelines as safety belt attachment points, the natural verticality of the horizontal lifeline should not exceed 1 / 20 of the rope length and should be controlled within 100mm. Verticality needs to be checked with instruments during installation and maintenance. Third, they cannot be moved as a whole according to construction needs. For example, when using vertical lifelines as safety belt attachment points, U-shaped steel rings need to be pre-embedded before concrete pouring, and a safety rope needs to be connected to the safety belt via a self-locking device. This means that a set of vertical lifelines can only function at one fixed location and cannot be moved as a whole according to the needs of the operation. Utility Model Content

[0004] One of the objectives of this utility model is, at least, to provide a safety belt fixing clamp that addresses the problems existing in the prior art, thereby solving the problem of safety belts having no attachment points when working near edges. It is not only simple to install and maintain, but also can be moved as a whole and reused.

[0005] To achieve the above objectives, the technical solution adopted by this utility model includes the following aspects.

[0006] A seat belt fixing clamp includes: a load-bearing component, a connecting plate, and a hanging plate. The load-bearing component has an overall V-shaped cross-section and includes two load-bearing parts. One or more threaded holes are provided on the load-bearing parts, and fasteners are provided at the threaded holes. Two connecting plates are symmetrically arranged on the load-bearing parts and are fixedly connected to the two symmetrical load-bearing components. The hanging plate is arranged on the outer surface of the connecting plate and is located between the two load-bearing components. The outer surface of the connecting plate is the side of the two connecting plates that are far apart from each other.

[0007] Preferably, a connection port is provided at the first end near the load-bearing part, penetrating the load-bearing part. The connection port is opened along the thickness direction of the load-bearing part, and the size of the connection port is adapted to the size of the connecting plate. The connecting plate passes through the connection port and is welded to the load-bearing part.

[0008] Preferably, the connecting plate is located inside the opening of the load-bearing component, and the two connecting plates are respectively arranged on the sides of the two load-bearing parts. The connecting plate is located at the first end near the load-bearing part, and the outer side of the connecting plate is welded to the load-bearing part.

[0009] Preferably, the fastener includes a fixing rod, a screwing rod, and a cone. The surface near the first end of the fixing rod is smooth. A circular hole is provided on the fixing rod, and the circular hole is located on the smooth surface of the fixing rod. The screwing rod passes through the circular hole and is fixedly connected to the fixing rod. Both ends of the screwing rod extend out of the circular hole. The second end face of the fixing rod is fixedly connected to the cone.

[0010] Preferably, the fixing rod is provided with a thread, which extends from the second end of the fixing rod to the first end of the fixing rod and leaves a certain distance from the round hole near the first end of the fixing rod. The fixing rod passes through the threaded hole on the load-bearing part and is rotatably connected to the load-bearing part.

[0011] Preferably, the fixing rod is made of high-strength set screw.

[0012] Preferably, the hanging plate is welded to two connecting plates, and the hanging plate has a fastening hole for fastening a safety belt, the cross-section of which is circular; the hanging plate is also provided with a slot.

[0013] Preferably, the slot and the hanging hole are arranged on the same axis of the hanging plate, the bottom of the slot is a certain distance away from the hanging hole, and the width of the slot opening increases in the direction away from the hanging hole.

[0014] Preferably, the two walls of the slot are fixedly connected to two connecting plates respectively, the slot walls are welded to the outer side of the connecting plates, and the width of the slot bottom is not greater than the shortest distance between the outer sides of the two connecting plates.

[0015] Preferably, the two load-bearing parts are integrally formed or fixedly connected by welding.

[0016] In summary, by adopting the above technical solution, this utility model has at least the following beneficial effects: 1. The safety belt fixing clamp solves the problem of safety belts having no attachment points when working near edges during construction. The safety belt fixing clamp can be fixed to the structural wall by rotating the fastener. It is not only simple to install and maintain, but also can be moved as a whole according to construction needs after use, realizing reuse. 2. The V-shaped design of the load-bearing component allows its bottom to extend beyond the structural wall when it is fixedly connected to the wall. This maintains a certain distance between the connecting plate and the structural wall, ensuring that the force acting on the safety belt is transmitted to the structural wall only through the fasteners. Furthermore, the connection between the load-bearing component and the structural wall via four fasteners increases the main stress points, which is more conducive to force distribution, improves construction safety, better protects the safety belt fixing clamps, and extends their service life. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram of a seat belt fixing clamp, an exemplary embodiment of the present invention.

[0018] Figure 2 This is a structural schematic diagram of the seat belt fixing clamp from another perspective of an exemplary embodiment of the present invention.

[0019] Figure 3 This is a second structural schematic diagram of the seat belt fixing clamp from another perspective of an exemplary embodiment of the present invention.

[0020] Figure 4 This is an enlarged schematic diagram of the fastener.

[0021] Figure 5 This is an installation diagram of the seat belt fixing clamp, an exemplary embodiment of the present invention.

[0022] The markings in the diagram are: 1-load-bearing component, 101-load-bearing part, 2-connecting plate, 3-hanging plate, 31-hanging hole, 32-groove, 4-fastener, 41-fixing rod, 42-tightening rod, 43-cone head, 5-structural wall. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments, so that the purpose, technical solution and advantages of the present invention will be clearer. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] Figure 1-2 This invention illustrates a seatbelt fixing clamp structure according to an exemplary embodiment of the present invention, comprising a load-bearing component 1, a connecting plate 2, and a hanging plate 3. The load-bearing component 1 has an overall V-shaped cross-section and is provided with fasteners 4. Two connecting plates 2 are symmetrically arranged on the load-bearing component 1, and the connecting plates 2 are fixedly connected to two left and right ( Figure 1 Symmetrical load-bearing components 1 (left-right direction), the hanging plate 3 is used to attach the safety belt, the hanging plate 3 is set on the connecting plate 2 and located between the two load-bearing components 1, when the safety belt fixing clamp is working, the two load-bearing components 1 are respectively fixedly connected to both sides of the structural wall 5 by fasteners 4 (see reference). Figure 5 Furthermore, a certain distance is maintained between the load-bearing component 1 and the side of the structural wall 5. When the load-bearing component 1 is fixedly connected to the structural wall 5, a certain distance is maintained between the connecting plate 2 and the structural wall 5. The force acting on the safety belt is transmitted to the structural wall 5 through the fastener 4 on the load-bearing component 1, which is conducive to the dispersion of force, improves the safety of construction, and can better protect the safety belt fixing clamp and extend its service life.

[0025] The load-bearing component 1 includes two load-bearing parts 101. The load-bearing parts 101 are preferably made of Q235 steel with a width * thickness of 50mm * 50mm. The first ends of the two load-bearing parts 101 are fixedly connected by welding. A connection port penetrating the load-bearing part 101 is opened near the first end of each load-bearing part 101. The two connection ports are in the vertical direction (…). Figure 2 A certain distance is maintained in the vertical direction. The connection port is opened along the thickness direction of the load-bearing part 101. The length and width dimensions of the connection port are adapted to the width and thickness dimensions of the connecting plate 2. A threaded hole is opened near the second end of the load-bearing part 101 (in the length direction of the load-bearing part, the threaded hole can also be opened at any position between the middle and the second end of the load-bearing part, or multiple threaded holes can be opened between the connection port and the second end of the load-bearing part). The fastener 4 is set in the threaded hole. The first end and the second end of the load-bearing part 101 are opposite to each other. As a preferred embodiment, the two load-bearing parts 101 of the load-bearing member 1 are integrally formed.

[0026] The length of the connecting plate 2 is greater than the thickness of the structural wall 5. The connecting plate 2 is preferably made of a steel plate with dimensions of 500mm x 40mm x 5mm. The connecting plate 2 is welded to the connection port on the load-bearing part 101. During the connection process, the connecting plate 2 passes through the corresponding connection ports on the load-bearing components 101 of the two load-bearing parts 1 and is then welded to the load-bearing components 1. The two ends of the connecting plate 2 can be located inside the connection ports of the load-bearing components 101, or they can extend out of the connection ports of the load-bearing components 101. As one preferred embodiment, the connecting plate 2 is located inside the opening of the load-bearing component 1 (see reference). Figure 3 Two connecting plates 2 are respectively installed on the side of the load-bearing part 101, with the connecting plates 2 located near the first end of the load-bearing part 101, and the two connecting plates 2 in the vertical direction ( Figure 3 (Up and down direction) Maintain a certain distance, the side of the two connecting plates 2 that is far away from each other is the outer side of the connecting plate 2, and the outer side of the two connecting plates 2 is welded to the two load-bearing parts 101 respectively (when using this connection method, the threaded hole can also be set between the second end of the connecting plate and the load-bearing part 101).

[0027] refer to Figure 4The fastener 4 includes a fixing rod 41, a tightening rod 42, and a cone 43. The tightening rod 42 and the cone 43 are respectively disposed at both ends of the fixing rod 41. The fixing rod 41 has a circular cross-section, and its diameter is adapted to the diameter of the threaded hole on the load-bearing part 101. The length of the fixing rod 41 is adapted to structural wall 5 of different thicknesses. The fixing rod 41 passes through the threaded hole on the load-bearing part 101, and both ends of the fixing rod 41 extend out of the threaded hole. The surface near the first end of the fixing rod 41 is smooth, and a circular hole is opened on the fixing rod 41, with the circular hole located on the smooth surface of the fixing rod 41. The tightening rod 42 passes through the circular hole and is fixedly connected to the fixing rod 41. Both ends of the tightening rod 42 extend out of the circular hole. By rotating the tightening rod 41, the fastener 4 can be fixed to the structural wall 5 with less effort. The second end face of the fixing rod 41 is connected to the cone 43. The first end and the second end of the fixing rod 41 are connected. In contrast, the cone head 43 has a trapezoidal cross-section, with the bottom surface of the cone head 43 being larger than the top surface. The bottom surface of the hammer head 43 is far from the fixed rod 41, and the top surface is fixedly connected to the second end face of the fixed rod 41. The cone head 43 abuts against the surface of the structural wall 5. The abutment is achieved by directly fitting the end faces of the two components together, and the load is transmitted through the pressure or friction of the contact surface. The fixed rod 41 is provided with threads, which extend from the second end of the fixed rod 41 to the first end of the fixed rod 41 and are a certain distance away from the circular hole near the first end of the fixed rod 41. The fixed rod 41 and the load-bearing part 101 are rotatably connected through the threaded hole on the load-bearing part 101. The connection between the fixed rod 41 and the load-bearing part 101 is more stable through the engagement of the threads on the fixed rod 41 and the threaded hole on the load-bearing part 101. The fixed rod 41 preferably uses a high-strength set screw (a set screw with a tensile strength greater than 8.8 grade, such as 12.9 grade).

[0028] The hanging plate 3 is welded to two connecting plates 2. The hanging plate 3 is preferably located in the middle of the connecting plates 2. The hanging plate 3 is preferably made of steel plate with a thickness of 5mm. The hanging plate 3 has a fastening hole 31 for fastening a safety belt. The cross-section of the fastening hole 31 is circular and the diameter of the fastening hole 31 is preferably 30mm. The hanging plate 3 is also provided with a slot 32. The slot 32 and the fastening hole 31 are located on the same axis of the hanging plate 3. The bottom of the slot 32 is a certain distance away from the fastening hole 31. The two walls of the slot 32 are fixedly connected to the two connecting plates 2 respectively. The width of the slot 32 increases in the direction away from the fastening hole 31. The slot wall of the slot 32 is welded to the outer side of the connecting plate 2. The width of the slot bottom is not greater than the shortest distance between the outer sides of the two connecting plates 2.

[0029] The above description is merely a detailed illustration of specific embodiments of this utility model, and not a limitation thereof. Various substitutions, modifications, and improvements made by those skilled in the art without departing from the principles and scope of this utility model should be included within the protection scope of this utility model.

Claims

1. A seatbelt securing clamp, characterized in that, include: The load-bearing component (1), the connecting plate (2), and the hanging plate (3) are provided. The cross-section of the load-bearing component (1) is V-shaped. The load-bearing component (1) includes two load-bearing parts (101). One or more threaded holes are provided on the load-bearing parts (101), and fasteners (4) are provided at the threaded holes. The two connecting plates (2) are symmetrically arranged on the load-bearing parts (101) and fixedly connected to the two load-bearing components (1) that are symmetrical on the left and right. The hanging plate (3) is arranged on the outer side of the connecting plate (2) and is located between the two load-bearing components (1). The outer side of the connecting plate (2) is the side of the two connecting plates (2) that are far away from each other.

2. The seat belt fixing clamp according to claim 1, characterized in that, A connection port is provided at the first end near the load-bearing part (101) and passes through the load-bearing part (101). The connection port is opened along the thickness direction of the load-bearing part (101). The size of the connection port is adapted to the size of the connecting plate (2). The connecting plate (2) passes through the connection port and is welded to the load-bearing part (101).

3. The seat belt fixing clamp according to claim 1, characterized in that, The connecting plate (2) is located inside the opening of the load-bearing component (1). The two connecting plates (2) are respectively set on the sides of the two load-bearing parts (101). The connecting plate (2) is set near the first end of the load-bearing part (101). The outer side of the connecting plate (2) is welded to the load-bearing part (101).

4. The seat belt fixing clamp according to claim 1, characterized in that, The fastener (4) includes a fixing rod (41), a screwing rod (42), and a cone (43). The surface of the first end near the fixing rod (41) is smooth. A circular hole is provided on the fixing rod (41), and the circular hole is located on the smooth surface of the fixing rod (41). The screwing rod (42) passes through the circular hole and is fixedly connected to the fixing rod (41). Both ends of the screwing rod (42) extend out of the circular hole. The second end face of the fixing rod (41) is fixedly connected to the cone (43).

5. The seat belt fixing clamp according to claim 4, characterized in that, The fixing rod (41) is provided with a thread, which extends from the second end of the fixing rod (41) to the first end of the fixing rod (41) and leaves a certain distance from the round hole near the first end of the fixing rod (41). The fixing rod (41) passes through the threaded hole on the load-bearing part (101) and is rotatably connected to the load-bearing part (101).

6. The seat belt fixing clamp according to claim 5, characterized in that, The fixing rod (41) is made of high-strength set screw.

7. The seat belt fixing clamp according to claim 1, characterized in that, The hanging plate (3) is welded to two connecting plates (2). The hanging plate (3) has a fastening hole (31) for fastening a safety belt. The cross-section of the fastening hole (31) is circular. The hanging plate (3) also has a slot (32).

8. The seat belt fixing clamp according to claim 7, characterized in that, The slot (32) and the hanging hole (31) are set on the same axis of the hanging plate (3). The bottom of the slot (32) is a certain distance away from the hanging hole (31). The width of the slot (32) increases in the direction away from the hanging hole (31).

9. The seat belt fixing clamp according to claim 8, characterized in that, The two walls of the slot (32) are fixedly connected to the two connecting plates (2) respectively. The slot wall of the slot (32) is welded to the outer side of the connecting plate (2). The width of the bottom of the slot is not greater than the shortest distance between the outer sides of the two connecting plates (2).

10. The seat belt fixing clamp according to claim 2, characterized in that, The two load-bearing parts (101) are integrally formed or fixedly connected by welding.

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