Anti-falling hanging point device
By designing a fall arrestor device, the problem of the lack of independent safety fall arrestors at high positions on the poles was solved, increasing the range of movement for construction workers and improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-03-27
AI Technical Summary
In existing construction scaffolding, there are no independent safety anchor points at the top of the uprights, which restricts the movement of construction workers and affects work efficiency.
Design a fall arrestor device, including a left clamp, a right clamp, steel rivets and bolts, which are fixedly connected by bolts. Fall arrestor hangers are set to connect the steel wire rope. The clamps can open and close at a large angle to ensure the stable connection of the safety belt.
It provides independent safety fall arrest points, increases the range of movement for construction workers, improves work efficiency, and is simple to operate and easy to install and disassemble.
Smart Images
Figure CN224048645U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building construction, specifically relates to a falling prevention hanging point device. BACKGROUND
[0002] In the construction process of building scaffold, according to relevant provisions, the safety belt must be worn when the scaffold construction of height exceeding 2m. However, the existing safety belt safety lock can only be hung on the horizontal steel pipe between two vertical poles, and the vertical pole erection often faces the problem of no independent safety anti-falling hanging point. In addition, due to the limited length of the safety belt, if directly hung on the vertical pole, the activity radius of the construction personnel is limited, and the repeated removal and re-hanging of the safety belt will seriously affect the work efficiency.
[0003] Therefore, it is necessary to provide a falling prevention hanging point device to solve the above problems. CONTENT OF THE UTILITY MODEL
[0004] In order to overcome the shortcomings of the prior art, the utility model provides a falling prevention hanging point device, which can solve the problem of no independent safety anti-falling hanging point at high vertical pole, increase the activity range of construction personnel and effectively improve the work efficiency.
[0005] The technical scheme adopted by the utility model to solve its technical problems is:
[0006] A falling prevention hanging point device, comprising a left clamping plate, a right clamping plate, a steel rivet and a bolt, one end of the left clamping plate and the right clamping plate is rotatably connected through the steel rivet, the other end is fixedly connected through the bolt, and the outer side of the left clamping plate or the right clamping plate is provided with a falling prevention hanging piece, and the falling prevention hanging piece is used for connecting a steel wire rope.
[0007] As a further improvement of the above technical scheme, the left clamping plate and the right clamping plate are both provided in the form of arc-shaped semicylinder structure with consistent size.
[0008] As a further improvement of the above technical scheme, one end of the left clamping plate and the right clamping plate is provided with a connecting hole column, and the steel rivet is connected in the connecting hole column.
[0009] As a further improvement of the above technical scheme, the connecting hole column of the left clamping plate and the connecting hole column of the right clamping plate are arranged in up-down staggered mode, and a plurality of connecting hole columns are arranged in overlapping and aligned mode.
[0010] As a further improvement of the above technical scheme, the other end of the left clamping plate and the right clamping plate is extended outwardly with a fixed plate, the fixed plate is provided with a fixed hole, and the bolt is fixedly connected in the fixed hole.
[0011] As a further improvement of the above technical scheme, the falling prevention hanging piece is provided with an anti-falling prevention hanging piece.
[0012] As a further improvement of the above technical solution, the anti-falling groove is arranged in an inverted Z-shaped structure.
[0013] The utility model discloses the beneficial effect is:
[0014] The utility model discloses a prevent falling hanging point device that can be fixed on the scaffold, make the steel wire rope of hanging safety belt can be connected on prevent falling hanging point device, thereby increase the range of activity of construction personnel when operating at high place, improved work efficiency, in addition, prevent falling hanging point device setting can carry out left clamping plate and right clamping plate of big angle opening and closing, and are fixed through bolt, simple operation, installation and removal are more convenient. BRIEF DESCRIPTION OF DRAWINGS
[0015] The utility model is further explained in connection with the drawings and examples.
[0016] Figure 1 It is the structure schematic diagram of prevent falling hanging point device of the utility model;
[0017] Figure 2 It is the overhead structure diagram of prevent falling hanging point device of the utility model;
[0018] Figure 3 It is the structure schematic diagram of right clamping plate of the utility model;
[0019] Figure 4 It is the structure schematic diagram of prevent falling hanging piece of the utility model.
[0020] Significant: 1, left clamping plate;2, right clamping plate;3, steel rivet;4, bolt;5, prevent falling hanging piece;51, anti-falling groove;6, connecting hole column;7, fixed plate;8, fixed hole. DETAILED DESCRIPTION
[0021] The utility model discloses a concept, specific structure and the technical effect produced will be clearly and completely described below in combination with the embodiment and the drawing, to fully understand the purpose, features and effects of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, and not all embodiments, based on the embodiment of the utility model, other embodiments obtained by the person skilled in the art without paying creative labor all belong to the protection scope of the utility model. In addition, all the connection / connection relations involved in the patent do not mean that the components are directly connected, but can be composed of a better connection structure by adding or reducing the connection auxiliary parts according to the specific implementation situation, such as fixed connection / fixed installation, which can be selected according to the needs screw connection, bolt connection, pin connection, key connection, bonding, mortise and tenon connection, welding, riveting and the like, such as detachable connection, which can be selected according to the needs screw connection, bolt connection, threaded connection, buckle connection, mortise and tenon connection, magic tape connection and the like. The various technical features in the utility model creation can be interactively combined under the premise of not mutually contradictory conflict.
[0022] Reference Figure 1 , Figure 2 A kind of anti-falling hanging point device, including left clamping plate 1, right clamping plate 2, steel rivet 3 and bolt 4, wherein, left clamping plate 1 and right clamping plate 2 are the main part of device, one end is rotatably connected by the steel rivet 3, allow the relative rotation of both within a certain range, so that left clamping plate 1 and right clamping plate 2 can be opened or closed, facilitate the anti-falling hanging point device of installation on scaffold, while the other end of two clamping plates is fixedly connected by the bolt 4, ensure the stability of both on the specific position of scaffold, and the relative position of two clamping plates can be adjusted and locked by tightening bolt 4, to adapt to different installation needs, improve the flexibility and universality of use, the bolt 4 selects hexagon bolt, when fastening bolt, using suitable wrench or torque wrench, can effectively avoid over-tightening or insufficient tightening, guarantee the stability of device connection;In addition, the outer side of left clamping plate 1 or right clamping plate 2 is provided with anti-falling hanging piece 5, and the anti-falling hanging piece 5 is mainly used for connecting steel wire rope, and the safety belt on the construction personnel can be stably connected on the steel wire rope, to ensure the safety in the operation process, and the problem of no independent safety anti-falling hanging point at the high position of vertical pole when erecting scaffold is solved.
[0023] Reference Figure 2 , Figure 3In the embodiment of the utility model, the left clamping plate 1 and the right clamping plate 2 are all set as arc semicylinder structures with the same size, the whole cylinder is casted into shape by 20mm thick PP plastic at one time, which can effectively improve the processing efficiency, a mounting hole is formed between the left clamping plate 1 and the right clamping plate 2, when the device is connected on the scaffold, the steel pipe of the scaffold can be just set in the mounting hole, the left clamping plate 1 and the right clamping plate 2 are connected and fixed by the hexagonal bolt 4, the device is fixed on the vertical steel pipe by the vertical friction force generated by fastening, forming a unique and reliable safety anti-falling hanging point.
[0024] Specifically, one end of the left clamping plate 1 and the right clamping plate 2 is provided with a connecting hole column 6, the steel rivet 3 is connected in the connecting hole column 6, so that the left clamping plate 1 and the right clamping plate 2 can be rotatably connected together, and can be opened and closed at a large angle, and are convenient to assemble and disassemble; and the connecting hole column 6 of the left clamping plate 1 and the connecting hole column 6 of the right clamping plate 2 are arranged in an up-down staggered manner, and a plurality of connecting hole columns 6 are arranged in an overlapping and aligned manner, so that the steel rivet 3 can form a more stable rotating structure when connected, and the strength of the connection is enhanced.
[0025] Specifically, the other end of the left clamping plate 1 and the right clamping plate 2 extends outwardly and has a fixing plate 7, the fixing plate 7 is provided with a fixing hole 8, and the bolt 4 is fixedly connected in the fixing hole 7, so that the bolt 4 can be more stably connected with the two clamping plates, in addition, the introduction of the fixing plate 7 increases the connection area, thereby improving the stability and reliability of the connection, and the fixing hole 8 on the fixing plate 7 also provides convenience for the installation and disassembly of the bolt 4.
[0026] Referring to Figure 4 In the embodiment of the utility model, the anti-falling hanging piece 5 is provided with an anti-falling groove 51, so that the steel wire rope can be stably connected in the anti-falling groove 51, the risk of falling off that may occur in the use process is reduced, the stability and safety between the steel wire rope and the anti-falling hanging piece 5 can be significantly improved; the anti-falling groove 51 is set as an inverted Z-shaped structure, not only increases the contact area between the groove and the steel wire rope, but also provides additional locking force through the unique geometric shape, so that the steel wire rope is more difficult to fall out of the groove when subjected to external force, further improving the safety and reliability of the connection.
[0027] The working principle of the embodiment is as follows: in use, a plurality of anti-falling hanging point devices are installed on the scaffold at intervals of 4-6 m, the left clamping plate 1 and the right clamping plate 2 are clamped and fixed on both sides of the steel pipe through the bolts 4, and the steel wire rope with a diameter of 10 mm is placed in the anti-falling hanging piece 5, the steel wire rope is mainly used for hanging the safety belt, so that the construction personnel can move left and right along the steel wire rope, the activity range of the construction personnel is increased, and the problem of low work efficiency caused by the small activity range of the construction personnel, the repeated removal and re-hanging of the safety belt is solved.
[0028] The above is a specific description of the preferred embodiment of the utility model, but the utility model is not limited to the described embodiment, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the utility model, and these equivalent modifications or replacements are all included in the range defined by the claims of the present application.
Claims
1. A fall arrestor device, characterized in that: It includes a left clamping plate, a right clamping plate, steel rivets, and bolts. One end of the left clamping plate and the right clamping plate are rotatably connected by the steel rivets, and the other end is fixedly connected by the bolts. A fall arrestor is provided on the outside of the left or right clamping plate, and the fall arrestor is used to connect the fall arrestor belt. The other ends of the left and right clamping plates each have a fixing plate extending outwards. The fixing plate is provided with a fixing hole, and the bolt is fixedly connected in the fixing hole. The anti-fall pendant is provided with an anti-detachment slot, which is arranged in an inverted Z-shape.
2. The anti-fall anchorage device according to claim 1, characterized in that: Both the left and right clamping plates are designed as arc-shaped semi-cylindrical structures of the same size.
3. The anti-fall anchorage device according to claim 1, characterized in that: Each of the left and right clamping plates has a connecting hole post at one end, and the steel rivet is connected in the connecting hole post.
4. The anti-fall anchorage device according to claim 3, characterized in that: The connecting holes of the left clamping plate and the right clamping plate are staggered vertically, and multiple connecting holes are overlapped and aligned.