Safety belt hanging point device for erecting disc buckle supporting frame

Abstract

The utility model relates to the technical field of building construction, and provides a safety belt hanging point device for erecting a disc buckle support frame, which comprises a vertical rod, a short steel pipe, a hanging rod and a steel round head, the short steel pipe is vertically welded on the surface of the vertical rod, the hanging rod is connected in the short steel pipe in a sliding manner, and the head end of the hanging rod extends out of the short steel pipe and is fixed with the steel round head. A clockwork spring assembly is fixedly installed on the rear side in the short steel pipe, a rope winding assembly is installed at the front end of the clockwork spring assembly, a safety rope is connected to the tail end of the hanging rod, and the tail end of the safety rope is connected with the rope winding assembly. By means of the technical scheme, the problems that in the prior art, a hanging ring is arranged at a fixed point, horizontal movement is difficult to conduct according to walking of a worker, and therefore when the worker walks too far on the plate buckle supporting frame, due to the fact that the length of a safety belt is not enough, the hanging point needs to be selected again, and trouble is caused are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, specifically, and relates to a safety belt hanging point device for disc buckle support frame erection. BACKGROUND

[0002] The formwork support structure for cast-in-place concrete construction on buildings generally uses steel or wood beams to assemble into formwork brackets, uses steel or wood poles to build into a scaffold to form bracket support, and cooperates with steel formwork to perform concrete construction, among which the disc buckle type steel pipe full-frame support frame is generally used in the domestic civil construction industry in recent years.

[0003] Nowadays, when the disc mouth support frame is erected at a high altitude, the construction personnel need to wear a safety belt and a safety helmet, and the safety belt buckle is generally hung on the horizontal steel pipe or the vertical rod node of the disc mouth support frame. For example, the utility model discloses a safety belt fixing device for a scaffold vertical pipe in patent document no. "CN217680701U", which designs a safety belt fixing device, fixes the fixing device on the vertical pipe of the scaffold, provides a high hanging point for the scaffold worker when the scaffold is built, meets the use requirement of high hanging and low use of the safety belt, protects the scaffold worker when the scaffold is built, ensures the safety of the scaffold worker, and reduces the injury of the scaffold worker. However, the hanging ring in the patent is fixedly arranged, it is difficult to move horizontally according to the worker, and therefore, when the worker moves too far on the disc buckle support frame, the length of the safety belt is not enough, so it is necessary to select a new hanging point, and therefore, it is troublesome. UTILITY MODEL CONTENTS

[0004] The utility model discloses a safety belt hanging point device for disc buckle support frame erection, solves the problem that the hanging ring in the prior art is fixedly arranged, it is difficult to move horizontally according to the worker, and therefore, when the worker moves too far on the disc buckle support frame, the length of the safety belt is not enough, so it is necessary to select a new hanging point, and therefore, it is troublesome.

[0005] The technical scheme of the utility model is as follows: a safety belt hanging point device for disc buckle support frame erection, including vertical rod, short steel pipe, hanging rod and steel round head, the short steel pipe is perpendicular to the surface of the vertical rod and is welded, the hanging rod is slidingly connected in the short steel pipe, the hanging rod first end extends out of the short steel pipe and is fixed with the steel round head, the short steel pipe inside rear side is fixedly installed with a clockwork spring assembly, the clockwork spring assembly front end is installed with a rope winding assembly, the hanging rod tail end is connected with a safety rope, and the safety rope tail end is connected with the rope winding assembly.

[0006] Further, the clockwork spring assembly comprises a clockwork spring box, a rotating shaft I and a clockwork spring, the clockwork spring box is welded and fixed with the inner wall of the short steel pipe, the rotating shaft I is bearing connected at the center of the clockwork spring box, the clockwork spring is located outside the rotating shaft I and is installed inside the clockwork spring box, and the first and last ends of the clockwork spring are connected with the outer wall of the rotating shaft I and the inner wall of the clockwork spring box respectively.

[0007] Further, the rope winding assembly comprises a storage box, a rotating shaft II and a rope wheel, the storage box is fixed at the front end of the clockwork spring box, the rotating shaft II is bearing connected at the center of the storage box, and the front end of the rotating shaft I penetrates into the inside of the storage box and is fixed with the rotating shaft II.

[0008] Further, the rope wheel is fixedly connected outside the rotating shaft II, the front end of the storage box is a box mouth, and the caliber of the box mouth is larger than the diameter of the rope wheel.

[0009] Further, the safety rope tail end extends into the inside of the storage box along the box mouth, and the safety rope tail end is wound on the outer wall of the rope wheel.

[0010] Further, the hanging rod tail end is connected with a connecting head, and the first end of the safety rope is fixedly connected with the connecting head.

[0011] Further, the hanging rod tail end center is fixed with a stud which is integrated with the hanging rod tail end, the stud center is fixed with a magnetic block, the magnetic block is attracted to the connecting head, a screw hole is formed in the center of one end of the connecting head close to the hanging rod, and the stud is screw connected with the screw hole.

[0012] Further, a plurality of anti-skid protrusions are arranged on the outer wall of the connecting head.

[0013] The working principle and beneficial effects of the utility model are as follows:

[0014] 1、in the utility model, through setting up the rope winding assembly, the safety rope can be wound outside the rope wheel, so that the hanging rod is in the state of being inserted into the short steel pipe, at this time, the end of the hanging rod with the steel round head protrudes outside the short steel pipe, so that when the construction personnel is on the buckle support frame, the hanging buckle of the safety belt can be hung outside the hanging rod, the caliber of the inside of the hanging buckle is smaller than the diameter of the steel round head, so that the hanging buckle cannot move out of the steel round head, so that when the construction personnel walks a certain distance, the hanging rod can be pulled, so that the hanging rod can lengthen the safety rope, so that the action distance can be increased without unfastening the hanging buckle of the safety belt, so that the buckle support frame can be conveniently erected upward or disassembled downward, so that the safety of the construction personnel working at high places can be ensured when the buckle support frame is erected or disassembled, even if the construction personnel is not hung on the horizontal steel pipe or the vertical rod node.

[0015] 2. The utility model discloses, through setting up the spring assembly, can when its safety rope uncoiling, with the rope wheel rotation and drive the spring contraction, and when the construction personnel is close to short steel pipe, through the reset of spring drive the rope wheel reverse rotation and wind the safety rope, thereby can realize the function of automatic winding safety rope. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further explained in detail below in combination with the drawings and specific embodiment.

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the short steel pipe sectional view of the utility model Figure 1 ;

[0019] Figure 3 It is A local enlarged view of the utility model Figure 2 ;

[0020] Figure 4 It is the spring assembly sectional view schematic diagram of the utility model;

[0021] Figure 5 It is the connection head and hanging rod dismounting schematic diagram of the utility model;

[0022] Figure 6 It is the hanging rod end schematic diagram of the utility model;

[0023] In the drawing: 1-stand pole, 2-short steel pipe, 3-hanging rod, 31-stud, 32-magnetic block, 4-steel round head, 5-spring assembly, 51-spring box, 52-rotation axis one, 53-spring, 6-ropewheel assembly, 61-storing box, 62-rotation axis two, 63-rope wheel, 7-connection head, 71-anti -slip protruding, 72-screw hole, 8-safety rope. DETAILED DESCRIPTION

[0024] The technical scheme in the utility model embodiment will be described clearly and completely below in combination with the utility model embodiments, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor are involved in the scope of the utility model protection.

[0025] Embodiment 1

[0026] As Figures 1-4As shown in the embodiment, the safety belt hanging point device for erecting disc buckle support frame is provided, which comprises a vertical rod 1, a short steel pipe 2, a hanging rod 3 and a steel round head 4, the short steel pipe 2 is vertically welded on the surface of the vertical rod 1, the hanging rod 3 is slidingly connected inside the short steel pipe 2, the first end of the hanging rod 3 extends out of the short steel pipe 2 and is fixed with the steel round head 4, a clock spring assembly 5 is fixedly installed inside the rear side of the short steel pipe 2, the clock spring assembly 5 comprises a clock spring box 51, a rotating shaft 1 52 and a clock spring 53, the clock spring box 51 is fixedly welded with the inner wall of the short steel pipe 2, the rotating shaft 1 52 is bearingly connected at the center of the clock spring box 51, the clock spring 53 is located outside the rotating shaft 1 52 and is installed inside the clock spring box 51, the first and second ends of the clock spring 53 are respectively connected with the outer wall of the rotating shaft 1 52 and the inner wall of the clock spring box 51, a winding rope assembly 6 is installed at the front end of the clock spring assembly 5, a safety rope 8 is connected at the end of the hanging rod 3, a connecting head 7 is connected at the end of the hanging rod 3, the first end of the safety rope 8 is fixedly connected with the connecting head 7, the end of the safety rope 8 is connected with the winding rope assembly 6, the winding rope assembly comprises a storage box 61, a rotating shaft 2 62 and a rope wheel 63, the storage box 61 is fixed at the front end of the clock spring box 51, the rotating shaft 2 62 is bearingly connected at the center of the storage box 61, the front end of the rotating shaft 1 52 penetrates into the inside of the storage box 61 and is fixed with the rotating shaft 2 62, the rope wheel 63 is fixedly connected outside the rotating shaft 2 62, the front end of the storage box 61 is a box opening, the diameter of the box opening is larger than the diameter of the rope wheel 63, the end of the safety rope 8 extends into the inside of the storage box 61 along the box opening, and the end of the safety rope 8 is wound on the outer wall of the rope wheel 63.

[0027] In the embodiment, when the rope wheel 63 winds the safety rope 8, the hanging rod 3 is inserted into the short steel pipe 2, at this time, one end of the hanging rod 3 with the steel round head 4 protrudes outside the short steel pipe 2, so that the construction personnel can hang the safety belt hook outside the hanging rod 3 when standing on the disc buckle support frame, the inner diameter of the hook is smaller than the diameter of the steel round head 4, so that the hook cannot move out of the steel round head 4, so when the construction personnel walks a certain distance and the length of the safety belt is not enough, the hanging rod 3 can be pulled, so that the hanging rod 3 can pull the safety rope 8 to lengthen the safety rope 8, at this time, the rope wheel 63 rotates clockwise to unwind the safety rope 8, the rope wheel 63 drives the rotating shaft 2 62 to rotate clockwise, the rotating shaft 2 62 drives the rotating shaft 1 52 to rotate clockwise, and the rotating shaft 1 52 drives the clock spring 53 to contract, so that the construction personnel can increase the action distance on the disc buckle support frame without unhooking the safety belt, so as to facilitate the erection of the disc buckle support frame upward or the disassembly of the disc buckle support frame downward, so that the construction personnel can ensure the safety of the high-altitude operation even if they are not hung on the horizontal steel pipe or the vertical rod 1 node when erecting or disassembling the disc buckle support frame;

[0028] In addition, when the construction workers approach the short steel pipe 2, the safety rope 8 is no longer pulled. Instead, the spring 53 resets and drives the rotating shaft 52 to rotate counterclockwise. The rotating shaft 52 then drives the rotating shaft 62 to rotate counterclockwise, which in turn drives the rope wheel 63 to rotate counterclockwise to wind up the safety rope 8. This achieves the function of automatically winding up the safety rope 8. The safety rope 8 can then pull the hanging rod 3 closer to the short steel pipe 2, making it easier to reset the hanging rod 3 and insert it into the short steel pipe 2 later.

[0029] Example 2

[0030] like Figures 5-6 As shown, a stud 31 integrally formed with the end of the hanging rod 3 is fixed at the center of the end. A magnetic block 32 is fixed at the center of the stud 31. The magnetic block 32 is attracted to the connector 7. A screw hole 72 is opened at the center of the end of the connector 7 near the hanging rod 3. The stud 31 is threadedly connected to the screw hole 72. Multiple anti-slip protrusions 71 are provided on the outer wall of the connector 7.

[0031] In this embodiment, the connector 7 and the end of the hanging rod 3 are detachable. When the hanging rod 3 or the steel round head 4 needs to be replaced, the connector 7 can be pulled out, and then the connector 7 can be held with one hand and the hanging rod 3 with the other hand. The connector 7 is rotated, and its anti-slip protrusion 71 provides an anti-slip function. With the threaded engagement of the stud 31 and the screw hole 72, the connector 7 and the hanging rod 3 can be detached. Then, the new hanging rod 3 can be connected to the connector 7. When the new hanging rod 3 is not installed and the connector 7 is stored in the short steel pipe 2, the new hanging rod 3 can be inserted into the short steel pipe 2. With the attraction between the magnetic block 32 and the connector 7, the magnetic block 32 is a neodymium iron boron magnet. After pulling the hanging rod 3, the connector 7 can be pulled out of the short steel pipe 2, thus facilitating the connection between the connector 7 and the hanging rod 3.

[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A safety belt attachment point device for use in erecting a disc-bracket support frame, characterized by, The utility model provides a kind of safety rope winding device, including vertical pole (1), short steel pipe (2), hanging rod (3) and steel round head (4), the short steel pipe (2) is welded perpendicularly on vertical pole (1) surface, the hanging rod (3) is slidably connected inside short steel pipe (2), the hanging rod (3) first end extends out of short steel pipe (2) and is fixed with steel round head (4), the short steel pipe (2) inside rear side is fixedly installed with spring box (5), the spring box (5) front end is installed with winding rope assembly (6), the hanging rod (3) terminal is connected with safety rope (8), and the safety rope (8) terminal is connected with winding rope assembly (6).

2. The harness attachment point device of claim 1, wherein: The spring box (5) includes spring box (51), pivot one (52) and spring (53), the spring box (51) is fixedly welded with the inner wall of short steel pipe (2), the pivot one (52) is pivotally connected at the center of spring box (51), the spring (53) is located outside pivot one (52) and is installed inside spring box (51), and the first and last ends of the spring (53) are connected with the outer wall of pivot one (52) and the inner wall of spring box (51) respectively.

3. The harness attachment point device of claim 2, wherein: The winding rope assembly includes storage box (61), pivot two (62) and rope wheel (63), the storage box (61) is fixed at the front end of spring box (51), the pivot two (62) is pivotally connected at the center of storage box (61), and the front end of pivot one (52) penetrates into the inside of storage box (61) and is fixed with pivot two (62).

4. The device according to claim 3, wherein The rope wheel (63) is fixedly connected outside pivot two (62), the front end of storage box (61) is box mouth, and the caliber of the box mouth is greater than the diameter of rope wheel (63).

5. The device according to claim 4, wherein the device is provided with a plurality of the safety belt hanging points. The end of safety rope (8) extends into the inside of storage box (61) along the box mouth, and the end of safety rope (8) is wound on the outer wall of rope wheel (63).

6. The harness attachment point device of claim 1, wherein: The terminal of hanging rod (3) is connected with connector (7), and the first end of safety rope (8) is fixedly connected with connector (7).

7. The device according to claim 6, wherein The terminal of hanging rod (3) is fixedly connected with stud (31) which is integrated with the terminal of hanging rod (3), the center of stud (31) is fixedly connected with magnetic block (32), the magnetic block (32) is attracted to connector (7), one end of connector (7) near hanging rod (3) is provided with screw hole (72) in the center, and stud (31) is screw-connected with screw hole (72).

8. The device according to claim 7, wherein the device is provided with a plurality of the belt hanging points. The outer wall of connector (7) is provided with a plurality of anti-skid protrusions (71).

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