A high hanging low use device for safety belt of scaffold construction

Abstract

The utility model relates to the technical field of scaffold construction safety belt, and disclose a kind of scaffold construction safety belt high hanging low device, including stand, the stand is through mobile seat and is slidably connected with mobile seat, this scaffold construction safety belt high hanging low device, by being provided with control component, sliding block is pushed in the side of connecting block, sliding block drives slide along connecting block to slide, sliding block moves and will be inserted into the clamping slot of the surface of round plate opened in clamping rod, when sliding plate moves, will be in contact with the tangent plane of limiting block, the tangent plane of limiting block is touched and will slide along the surface of support rod, and when being contacted in the limiting slot of the opening in sliding plate, it will be inserted into limiting slot under the action of spring three, the side of limiting block limits the bounce of slide, so as to limit the rotation of round plate and shaft, avoid being pulled by external when equipment is not used, aggravate the abrasion of internal mechanical component.

Description

Technical Field

[0001] This utility model relates to the field of scaffolding construction safety belt technology, specifically a high-hanging and low-use device for scaffolding construction safety belts. Background Technology

[0002] Scaffolding is a working platform erected to ensure the smooth progress of various construction processes. It can be classified according to its location as external scaffolding and internal scaffolding; according to materials as wooden scaffolding, bamboo scaffolding, and steel pipe scaffolding; and according to its structural form as pole-type scaffolding, bridge-type scaffolding, frame-type scaffolding, suspended scaffolding, hanging scaffolding, cantilever scaffolding, and climbing scaffolding. To ensure safety during construction, safety belts are connected to the vertical poles of the external scaffolding.

[0003] According to a public notice regarding a high-hanging, low-using device for safety belts in external scaffolding construction (Notice No.: CN221664225U), when the safety belt twists, the safety belt causes the movable seat to rotate against the outside of the support base via a retaining ring. This makes the safety belt more flexible as construction workers move, avoids twisting, reduces the probability of safety belt damage, and thus improves the safety of relevant personnel during construction. However, since the retaining ring and movable seat rotate outside the support base, the equipment can still rotate when subjected to external pulling even when it is not in use. This ineffective rotation will aggravate the wear of internal mechanical parts, and over time, it can easily lead to component jamming or decreased sensitivity. To address this problem, we propose a high-hanging, low-using device for safety belts in scaffolding construction. Utility Model Content

[0004] The purpose of this utility model is to provide a high-hanging, low-use device for scaffolding construction safety belts to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-hanging, low-use device for scaffolding construction safety belts, comprising a column, the column passing through and slidably connected to a movable base, a connecting block fixedly installed on the side of the movable base, the inner wall of the connecting block rotatably connected to a rotating shaft, a connecting rod fixedly installed on the outer wall of the rotating shaft, a locking ring fixedly installed on the side of the connecting rod, the locking ring being hinged to a retaining ring, and a control component and a driven component disposed within the connecting block, the control component comprising: A circular plate, wherein the groove on the side of the circular plate is used to restrict the rotation of the rotating shaft; When the slider is pushed by a force, the sliding plate on the side of the slider moves laterally. The limiting groove in the sliding plate restricts the bounce of the sliding plate, and the spring on the side of the sliding plate provides the bounce force for the sliding plate. Spring 2 provides springing force to the support frame, the support rod inside the support frame provides support for the movement of the limiting block, and spring 3 on the side of the limiting block provides springing force to the limiting block, thereby restricting the rotation of the circular plate and the rotating shaft, and preventing external pulling when the equipment is not in use, which would aggravate the wear of the internal mechanical parts.

[0006] Preferably, the circular plate is fixedly connected to the side of the rotating shaft, the side of the circular plate is rotatably connected to the side of the connecting block, and a slot is provided in the circular plate to restrict the rotation of the rotating shaft.

[0007] Preferably, a locking rod is fixedly installed on the side of the slider, and a sliding plate is fixedly installed on the side of the slider. The sliding plate passes through the connecting block and is slidably connected to the connecting block. A limiting groove is formed in the sliding plate, and the setting of the limiting groove in the sliding plate can restrict the movement of the sliding plate.

[0008] Preferably, the side of the skateboard is fixedly connected to one end of the spring, and the other end of the spring is fixedly installed on the inner wall of the connecting block. When the skateboard is no longer pushed, it will bounce off the connecting block under the action of the spring.

[0009] Preferably, the inner wall of the connecting block is fixedly connected to one end of the second spring, the other end of the second spring is fixedly installed on the side of the support frame, a support rod is fixedly installed on the inner wall of the support frame, the support rod passes through the limiting block and is slidably connected to the limiting block, the cross-section of the limiting block is trapezoidal, the side of the limiting block is fixedly connected to one end of the third spring, the other end of the third spring is fixedly installed on the outer wall of the support rod, when the cross-section of the limiting block is no longer in contact, it will spring up from the surface of the support rod under the action of the third spring.

[0010] Preferably, the driven component includes a horizontal hole, which is formed on the outer wall of the connecting block. A pull rod is provided inside the connecting block and passes through the connecting block. A support block is fixedly installed on the side of the pull rod. When the horizontal hole and the support block are intersected, the pulling of the pull rod can be restricted.

[0011] Preferably, the pull rod is rotatably connected to the side of the movable plate, and the movable plate is fixedly installed on the top of the support frame. When the pull rod pulls the movable plate to move, the support frame fixed at the bottom of the movable plate can move synchronously.

[0012] Compared with the prior art, this utility model provides a high-hanging and low-use device for scaffolding construction safety belts, which has the following beneficial effects: 1. This scaffolding construction safety belt high-hanging and low-use device is equipped with a control component. Pushing the slider on the side of the connecting block causes the slider to slide along the inside of the connecting block. When the slider moves, it engages the locking rod in the slot opened on the surface of the circular plate. When the sliding plate moves, it will abut against the tangential surface of the limiting block. When the tangential surface of the limiting block is abutted, it will slide along the surface of the support rod. When it comes into contact with the limiting groove opened in the sliding plate, it will be locked into the limiting groove under the action of the spring. The side of the limiting block restricts the bounce of the sliding plate, thereby limiting the rotation of the circular plate and the rotating shaft, and preventing external pulling when the equipment is not in use, thus avoiding accelerated wear of internal mechanical parts.

[0013] 2. This scaffolding construction safety belt high-hanging and low-use device, by setting a driven component, can release the restriction on the sliding plate when the limit block moves out of the limit groove. Therefore, when the support block fixed on the surface of the tie rod and the horizontal hole form an interlocking shape, the pull-out of the tie rod, the movement of the moving plate and the support frame can be restricted, thereby enhancing the stability of the equipment when restricted and avoiding loosening due to accidental contact. Attached Figure Description

[0014] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a schematic diagram of the connecting block structure of this utility model; Figure 3 This is a schematic diagram of the cross-sectional structure of the connecting block of this utility model; Figure 4 This is a schematic diagram of the control component structure of this utility model; Figure 5 This is a schematic diagram of the driven component structure of this utility model.

[0015] In the diagram: 1. Column; 2. Movable seat; 3. Connecting block; 4. Rotating shaft; 5. Connecting rod; 6. Locking ring; 7. Snap ring; 8. Control component; 81. Circular plate; 82. Snap groove; 83. Slider; 84. Snap rod; 85. Slide plate; 86. Limiting groove; 87. Spring 1; 88. Spring 2; 89. Support frame; 810. Support rod; 811. Limiting block; 812. Spring 3; 9. Driven component; 91. Horizontal hole; 92. Movable plate; 93. Pull rod; 94. Support block. Detailed Implementation

[0016] like Figures 1-5As shown, this utility model provides a technical solution: a high-hanging, low-use device for scaffolding construction safety belts, including a column 1, the column 1 passing through and slidably connected to a movable base 2, a connecting block 3 fixedly installed on the side of the movable base 2, the inner wall of the connecting block 3 being rotatably connected to a rotating shaft 4, a connecting rod 5 fixedly installed on the outer wall of the rotating shaft 4, a locking ring 6 fixedly installed on the side of the connecting rod 5, the locking ring 6 being hinged to a retaining ring 7, and a control component 8 and a driven component 9 being provided inside the connecting block 3. The control component 8 includes: a circular plate 81, a slot 82, a slider 83, a retaining rod 84, a sliding plate 85, a limiting groove 86, a first spring 87, a second spring 88, and a support frame 89. During the movement of slider 83, the support rod 810, the limiting block 811, and the spring 812 drive the slide plate 85 to move synchronously. When the slide plate 85 moves, it will abut against the tangential surface of the limiting block 811. When the tangential surface of the limiting block 811 is abutted, it will slide along the surface of the support rod 810. When it comes into contact with the limiting groove 86 opened in the slide plate 85, it will be locked into the limiting groove 86 under the action of the spring 812. The side of the limiting block 811 restricts the bounce of the slide plate 85, thereby restricting the rotation of the circular plate 81 and the rotating shaft 4, and preventing external pulling when the equipment is not in use, which would aggravate the wear of the internal mechanical parts.

[0017] The circular plate 81 is fixedly connected to the side of the rotating shaft 4, and the side of the circular plate 81 is rotatably connected to the side of the connecting block 3. A slot 82 is provided inside the circular plate 81 to restrict the rotation of the rotating shaft 4. A locking rod 84 is fixedly installed on the side of the slider 83, and a sliding plate 85 is fixedly installed on the side of the slider 83. The sliding plate 85 passes through the connecting block 3 and is slidably connected to it. A limiting groove 86 is provided inside the sliding plate 85 to restrict its movement. The side of the sliding plate 85 is fixedly connected to one end of a spring 87, and the other end of the spring 87 is fixedly installed on the inner wall of the connecting block 3. When the sliding plate 85 is no longer subjected to a pushing force, it will spring up from the connecting block 3 under the action of the spring 87. The inner wall of connecting block 3 is fixedly connected to one end of spring 2 88, and the other end of spring 2 88 is fixedly installed on the side of support frame 89. Support rod 810 is fixedly installed on the inner wall of support frame 89. Support rod 810 passes through limiting block 811 and is slidably connected to limiting block 811. The cross-section of limiting block 811 is trapezoidal. The side of limiting block 811 is fixedly connected to one end of spring 3 812, and the other end of spring 3 812 is fixedly installed on the outer wall of support rod 810. When the cross-section of limiting block 811 is no longer in contact, it will spring up from the surface of support rod 810 under the action of spring 3 812. Driven component 9 includes a transverse hole 91, which is opened on the outer wall of connecting block 3. Pull rod 93 is provided inside connecting block 3. Pull rod 93 passes through connecting block 3. Support block 94 is fixedly installed on the side of pull rod 93. When transverse hole 91 and support block 94 form an interlaced shape, the pulling of pull rod 93 can be restricted. The pull rod 93 is rotatably connected to the side of the movable plate 92. The movable plate 92 is fixedly installed on the top of the support frame 89. When the pull rod 93 pulls the movable plate 92 to move, the support frame 89 fixed at the bottom of the movable plate 92 can move synchronously.

[0018] In this invention, during use, the movable seat 2 passes through the column 1. After passing through, the position of the support block is adjusted using the bolts inside the movable seat 2 to ensure it fits and locks tightly against the column 1. After fitting, the safety belt is locked inside the locking ring 6, and the retaining ring 7 provides secondary fixation. During construction, as the position moves, the rotating shaft 4 can fold within the connecting block 3 when the safety belt rotates with the construction worker, making the safety belt more flexible during movement. After use, the safety belt is... The seatbelt is removed, and then the slider 83 is pushed on the side of the connecting block 3. The slider 83 drives the locking rod 84 to move into the slot 82 opened on the surface of the circular plate 81, locking the locking rod 84 into the slot 82. During the movement of the slider 83, the slider 83 drives the sliding plate 85 to move synchronously. When the sliding plate 85 moves, it will abut against the tangential surface of the limiting block 811. When the tangential surface of the limiting block 811 is abutted, it will slide along the surface of the support rod 810. When it contacts the limiting groove 86 opened in the sliding plate 85, The spring 812 will engage with the limiting groove 86, and the side of the limiting block 811 will restrict the springback of the slide plate 85, thereby limiting the rotation of the circular plate 81 and the rotating shaft 4. This prevents external pulling when the equipment is not in use, thus avoiding increased wear on the internal mechanical parts. When it is necessary to release the restriction, the pull rod 93 is rotated in the connecting block 3. The support block 94 fixed to the surface of the pull rod 93 will become parallel to the transverse hole 91. After paralleling, the pull rod 93 is pulled. When the pull rod 93 moves, the moving part connected to the pull rod 93 will move. When plate 92 moves synchronously with support frame 89, limit block 811 can move out of limit groove 86, thereby releasing the restriction on slide plate 85. Slide plate 85 can then bounce up under the action of spring 87, and locking rod 84 can move out of locking groove 82. When the support block 94 fixed on the surface of pull rod 93 and the horizontal hole 91 form an interlocking shape, the pulling out of pull rod 93, the movement of moving plate 92 and support frame 89 can be restricted, thereby enhancing the stability of the equipment when restricted and preventing loosening due to accidental contact.

[0019] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A high-hanging, low-use device for scaffolding construction safety belts, comprising a column (1), characterized in that: The column (1) passes through the movable seat (2) and is slidably connected to the movable seat (2). A connecting block (3) is fixedly installed on the side of the movable seat (2). The inner wall of the connecting block (3) is rotatably connected to the rotating shaft (4). A connecting rod (5) is fixedly installed on the outer wall of the rotating shaft (4). A locking ring (6) is fixedly installed on the side of the connecting rod (5). The locking ring (6) is hinged to the retaining ring (7). A control component (8) and a driven component (9) are provided inside the connecting block (3). The control component (8) includes: A circular plate (81) with a slot (82) on its side for restricting the rotation of the shaft (4); When the slider (83) is pushed by the force that drives the lever (84) to move laterally, the slide plate (85) on the side of the slider (83) moves synchronously. The limiting groove (86) in the slide plate (85) restricts the bounce of the slide plate (85). The spring (87) on the side of the slide plate (85) provides the bounce force for the slide plate (85). Spring 2 (88) provides spring force to support frame (89), support rod (810) inside support frame (89) provides support for movement of limit block (811), and spring 3 (812) on the side of limit block (811) provides spring force to limit block (811).

2. The scaffolding construction safety belt high-hanging and low-use device according to claim 1, characterized in that: The circular plate (81) is fixedly connected to the side of the rotating shaft (4), and the side of the circular plate (81) is rotatably connected to the side of the connecting block (3). A slot (82) is provided in the circular plate (81).

3. The scaffolding construction safety belt high-hanging and low-use device according to claim 1, characterized in that: A locking rod (84) is fixedly installed on the side of the slider (83), and a sliding plate (85) is fixedly installed on the side of the slider (83). The sliding plate (85) passes through the connecting block (3) and is slidably connected to the connecting block (3). A limiting groove (86) is opened in the sliding plate (85).

4. A scaffolding construction safety belt high-hanging and low-use device according to claim 3, characterized in that: The side of the slide (85) is fixedly connected to one end of the spring (87), and the other end of the spring (87) is fixedly installed on the inner wall of the connecting block (3).

5. A scaffolding construction safety belt high-hanging and low-use device according to claim 1, characterized in that: The inner wall of the connecting block (3) is fixedly connected to one end of the second spring (88), and the other end of the second spring (88) is fixedly installed on the side of the support frame (89). The inner wall of the support frame (89) is fixedly installed with a support rod (810). The support rod (810) passes through the limiting block (811) and is slidably connected with the limiting block (811). The cross-sectional shape of the limiting block (811) is trapezoidal. The side of the limiting block (811) is fixedly connected to one end of the third spring (812), and the other end of the third spring (812) is fixedly installed on the outer wall of the support rod (810).

6. A scaffolding construction safety belt high-hanging and low-use device according to claim 1, characterized in that: The driven component (9) includes a transverse hole (91) which is opened on the outer wall of the connecting block (3). A pull rod (93) is provided inside the connecting block (3). The pull rod (93) passes through the connecting block (3). A support block (94) is fixedly installed on the side of the pull rod (93).

7. A scaffolding construction safety belt high-hanging and low-use device according to claim 6, characterized in that: The pull rod (93) is rotatably connected to the side of the movable plate (92), and the movable plate (92) is fixedly installed on the top of the support frame (89).

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