Safety belt tying and hanging structure for on-site edge operation

Abstract

The utility model discloses a safety belt tying and hanging structure for on-site edge operation, which belongs to the technical field of building construction equipment and comprises a connecting rod, a clamping component, a rubber cylinder, a retainer ring and a locking nut, the clamping component, the rubber cylinder, the retainer ring and the locking nut are sequentially arranged on the connecting rod, the connecting rod penetrates through a screw hole, and the clamping component is positioned on the outer side of a wall. The clamping assembly comprises a fixed ring, a movable rod, a connecting rod and a sliding ring, and the connecting rod abuts against the outer side of a wall through the clamping assembly; the rubber cylinder is arranged on the connecting rod in a sleeving mode and located in the screw hole. The check ring is arranged on the connecting rod in a sleeving mode and abuts against the inner side of the wall, and a first hanging ring is arranged on the check ring. According to the utility model, a person installs and disassembles the hanging structure; the safety belt does not need to extend out of the wall body when being tied, hung and released, so that the construction safety is ensured; meanwhile, gaps of the screw holes can be filled with the rubber barrels, stability of the connecting rods is guaranteed, and shaking is avoided during safety belt tying and hanging construction.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building construction equipment, especially relates to a safety belt tie -up structure for on -the -spot edge operation. BACKGROUND

[0002] The building wall needs to use the safety belt temporarily in the edge construction, but the reliable tie -up point cannot be found.

[0003] The Chinese patent with the authorized announcement number CN215168305U discloses a safety belt tie -up tool and safety device, and the scheme temporarily fixes the safety belt by the screw rod hole of the building outer wall, the first end of the screw rod is passed through the wall body when needing to use, then the screw cap is screwed into the first end of the screw rod, the screw rod is fixed to the wall body, the worker ties up the safety belt on the tie -up piece, the structure is simple, convenient to disassemble and can be reused.

[0004] But the above scheme still has certain deficiency:

[0005] 1, because the size specification of the screw rod hole of the outer wall is not the same, the thinner screw rod may shake when tying up the safety belt, which is not conducive to construction.

[0006] 2, the screw rod needs to be inserted from the outside of the wall body to the inside of the wall body for fixation, and the iron ring for tying up the safety belt is also located outside the wall body, so the operation personnel need to perform the edge operation outside the wall without tying up the safety belt, which increases the safety hazard. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a safety belt tie -up structure for on -the -spot edge operation, reducing the shaking during screw rod fixation and improving the operation safety.

[0008] The utility model aims at realizing the following technical scheme:

[0009] A safety belt tie -up structure for on -the -spot edge operation is located in the screw rod hole of the wall body, and includes a connecting rod and a clamping assembly, a rubber cylinder, a check ring and a locking nut arranged in sequence on the connecting rod, the connecting rod passes through the screw rod hole, the clamping assembly is located on the outside of the wall body, the clamping assembly includes a fixed ring, a movable rod, a connecting rod and a sliding ring, and the connecting rod abuts against the outside of the wall body through the clamping assembly.

[0010] The rubber cylinder is sleeved on the connecting rod and located in the screw rod hole.

[0011] The check ring is sleeved on the connecting rod and abuts against the inside of the wall body, and a first tie -up ring is arranged on the check ring.

[0012] Further, the connecting rod comprises a limiting section, a polished rod section and a threaded section in sequence, the outer diameter of the polished rod section is same as the outer diameter of the threaded section, and the outer diameter of the limiting section is larger than the outer diameter of the polished rod section.

[0013] Further, the fixing ring is fixed on the limiting section, the sliding ring is sleeved on the polished rod section, the inner diameter of the sliding ring is matched with the outer diameter of the polished rod section, one end of the movable rod is hinged with the fixing ring, one end of the connecting rod is hinged with the sliding ring, and the other end of the connecting rod is hinged with the middle part of the movable rod.

[0014] Further, the steel wire rope is arranged on the sliding ring and extends from the screw hole to the inner side of the wall body.

[0015] Further, the outer dimension of the clamping assembly when being contracted is smaller than the hole diameter of the screw hole, the outer diameter of the rubber cylinder is matched with the hole diameter of the screw hole, and the inner diameter of the rubber cylinder is matched with the outer diameter of the polished rod section.

[0016] Further, the outer diameter of the stop ring is larger than the hole diameter of the screw hole, the inner diameter of the stop ring is matched with the outer diameter of the threaded section, and the locking nut is threadedly connected with the threaded section.

[0017] Further, the end of the limiting section is provided with a second hanging ring.

[0018] Further, the length of the connecting rod is larger than the length of the screw hole.

[0019] The beneficial effects of the utility model are as follows:

[0020] 1) The personnel can install and dismount the hanging structure without exploring out of the wall body when hanging and unhooking the safety belt, and the construction safety is ensured.

[0021] 2) The rubber cylinder can fill the gap of the screw hole, the connecting rod is stable, and the safety belt is not shaken during the construction. DRAWINGS

[0022] Figure 1 It is the installation schematic view of the safety belt hanging structure for the on-site edge operation of the utility model;

[0023] Figure 2 It is the structure exploded view of the safety belt hanging structure for the on-site edge operation of the utility model;

[0024] Figure 3 It is the schematic view of the connecting rod and the clamping assembly extending into the screw hole in the utility model;

[0025] Figure 4 It is the schematic view of the rubber cylinder in the utility model;

[0026] In the figure, 1-wall, 11-screw hole, 2-connecting rod, 21-limiting section, 22-light pole section, 23-thread section, 24-steel wire rope, 25-second hanging ring, 3-clamping assembly, 31-fixed ring, 32-movable rod, 33-connecting rod, 34-sliding ring, 4-rubber cylinder, 5-retaining ring, 51-first hanging ring, 6-lock nut. DETAILED DESCRIPTION

[0027] The technical scheme of the utility model will be described below in connection with the embodiments, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0028] Reference Figures 1-4 , the utility model provides a technical scheme:

[0029] As Figures 1-4 Indicated, a safety belt hanging structure for on-site edge operation is located in the screw hole 11 of the wall 1, including connecting rod 2 and the clamping assembly 3, rubber cylinder 4, retaining ring 5 and lock nut 6 arranged in sequence on the connecting rod 2, the connecting rod 2 passes through the screw hole 11, the clamping assembly 3 is located on the outside of the wall 1, the clamping assembly 3 includes fixed ring 31, movable rod 32, connecting rod and sliding ring 34, the connecting rod 2 is abutted with the outside of the wall 1 by the clamping assembly 3;

[0030] The rubber cylinder 4 is sleeved on the connecting rod 2 and located in the screw hole 11;

[0031] The retaining ring 5 is sleeved on the connecting rod 2 and is abutted with the inside of the wall 1, and the retaining ring 5 is provided with the first hanging ring 51.

[0032] Through the above technical scheme, the connecting rod 2 and the clamping assembly 3 are stretched out to the outside of the wall 1 from the inside of the wall 1 through the screw hole 11, then the rubber cylinder 4 is inserted into the connecting rod 2 and is inserted into the screw hole 11;Then the connecting rod 2 is pulled back, the movable rod 32 is opened by the abutment of the sliding ring 34 through the rubber cylinder 4, so that the clamping assembly 3 is clamped on the outside of the screw hole 11 and completes the abutment;Then the retaining ring 5 is sleeved into the connecting rod 2, and then the retaining ring 5 is abutted with the inside of the wall 1 by the lock nut 6, at this time, the connecting rod 2 is fixed with the wall 1, and the safety belt is hung by the first hanging ring 51 on the retaining ring 5.

[0033] Through the above structure, the personnel does not need to explore the wall body 1 when installing the hanging structure, which ensures the construction safety, and the rubber cylinder 4 can fill the gap of the screw hole 11, so that the connecting rod 2 is not shaken and kept stable.

[0034] As shown in the drawings, Figure 2 The length of the connecting rod 2 is greater than the length of the screw hole 11, the connecting rod 2 sequentially comprises a limiting section 21, a smooth rod section 22 and a threaded section 23, the outer diameter of the smooth rod section 22 is the same as the outer diameter of the threaded section 23, and the outer diameter of the limiting section 21 is greater than the outer diameter of the smooth rod section 22.

[0035] The fixing ring 31 is fixed on the limiting section 21, the sliding ring 34 is sleeved on the smooth rod section 22, the inner diameter of the sliding ring 34 is matched with the outer diameter of the smooth rod section 22, one end of the movable rod 32 is hinged with the fixing ring 31, one end of the connecting rod 2 is hinged with the sliding ring 34, and the other end of the connecting rod 2 is hinged with the middle part of the movable rod 32.

[0036] Through the above technical solution, the sliding ring 34 slides on the smooth rod section 22, and then drives the hinged connecting rod 2 and movable rod 32 to rotate, so as to realize the expansion and contraction of the movable rod 32, and the limiting section 21 can limit the maximum expansion angle of the movable rod 32.

[0037] Further, the sliding ring 34 is provided with a steel wire rope 24, and the steel wire rope 24 extends from the screw hole 11 to the inner side of the wall body 1.

[0038] Through the above technical solution, the sliding ring 34 can be pulled to one side by pulling the steel wire rope 24, and then the movable rod 32 is contracted, which is convenient for withdrawing from the screw hole 11.

[0039] As shown in the drawings, Figure 3 At the beginning of installation, since the outer size of the clamping assembly 3 when being contracted is smaller than the hole diameter of the screw hole 11, the connecting rod 2 and the clamping assembly 3 when being contracted can be inserted into the screw hole 11 until the clamping assembly 3 is completely extended out of the screw hole 11.

[0040] Then as shown in the drawings, Figure 4 Since the outer diameter of the rubber cylinder 4 is matched with the hole diameter of the screw hole 11, and the inner diameter of the rubber cylinder 4 is matched with the outer diameter of the smooth rod section 22, the rubber cylinder 4 is sleeved into the connecting rod 2 until the rubber cylinder 4 is extended into the screw hole 11 to complete the filling, at this time the connecting rod 2 is moved back into the wall, and then abuts against the rubber cylinder 4 to avoid the rubber cylinder 4 being pulled out by the connecting rod 2, at this time the sliding ring 34 of the clamping assembly 3 abuts against the rubber cylinder 4, the sliding ring 34 slides to the limiting section 21, and the movable rod 32 is expanded to be clamped with the outer side of the wall body 1.

[0041] As shown in the drawings, Figure 1As shown, the outer diameter of the retaining ring 5 is greater than the hole diameter of the screw hole 11, and the inner diameter of the retaining ring 5 is matched with the outer diameter of the threaded section 23, when the clamping assembly 3 is clamped, the retaining ring 5 is sleeved on the connecting rod 2, and the locking nut 6 is screwed with the threaded section 23, so that the locking nut 6 abuts the retaining ring 5 against the outer side of the wall 1. At this time, the connecting rod 2 and the wall 1 are fixed, and the safety belt can be hung on the first hanging ring 51.

[0042] Further, the end of the limiting section 21 is provided with a second hanging ring 25.

[0043] Through the above technical scheme, when personnel work on the edge, the second hanging ring 25 can be used to increase the hanging point, and the safety is further improved.

[0044] After use, the locking nut 6, the retaining ring 5 and the rubber cylinder 4 are taken off in sequence, then the connecting rod 2 is extended outward, then the sliding ring 34 is pulled back through the steel wire rope 24, until the movable rod 32 can be retracted close to the connecting rod 2, at this time, the connecting rod 2 and the clamping assembly 3 can be retracted from the screw hole 11.

[0045] The above is only the preferred embodiment of the present application, and it should be understood that the present application is not limited to the form disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein by the above teaching or related technical or knowledge. The modification and change made by the person skilled in the art without departing from the spirit and scope of the present application should be within the protection scope of the appended claims of the present application.

Claims

1. A safety belt anchoring structure for on-site edge work, located in a screw hole (11) of a wall (1), characterized in that: The utility model provides a wall body (1) and a screw hole (11) are provided on the wall body (1), the screw hole (11) is located in the wall body (1) and is used for connecting the connecting rod (2), the connecting rod (2) includes a connecting rod (2) and the clamping assembly (3) that is located on the connecting rod (2) and is arranged in sequence, rubber cylinder (4), baffle ring (5) and lock nut (6), the connecting rod (2) passes through the screw hole (11), the clamping assembly (3) is located on the outside of wall body (1), the clamping assembly (3) includes fixed ring (31), movable rod (32), connecting rod and sliding ring (34), the connecting rod (2) is through the clamping assembly (3) and the outside of wall body (1) and is abutted, The rubber cylinder (4) is sleeved on the connecting rod (2) and is located in the screw hole (11), The baffle ring (5) is sleeved on the connecting rod (2) and is abutted with the inside of wall body (1), and the baffle ring (5) is provided with a first hanging ring (51).

2. The harness configuration for live edge work of claim 1, wherein: The connecting rod (2) includes a limiting section (21), a polished rod section (22) and a threaded section (23) in sequence, the outer diameter of the polished rod section (22) is the same as the outer diameter of the threaded section (23), and the outer diameter of the limiting section (21) is greater than the outer diameter of the polished rod section (22).

3. The harness attachment structure for use in a live edge work according to claim 2, characterized by: The fixed ring (31) is fixed on the limiting section (21), the sliding ring (34) is sleeved on the polished rod section (22), the inner diameter of the sliding ring (34) is matched with the outer diameter of the polished rod section (22), one end of the movable rod (32) is hinged with the fixed ring (31), one end of the connecting rod (2) is hinged with the sliding ring (34), and the other end of the connecting rod (2) is hinged with the middle part of the movable rod (32).

4. The harness attachment structure for use in a live edge work according to claim 2, characterized by: The sliding ring (34) is provided with a steel wire rope (24), and the steel wire rope (24) extends from the screw hole (11) to the inside of the wall body (1).

5. The harness attachment structure for use in a live edge work according to claim 2, characterized by: The outer dimension of the clamping assembly (3) when being contracted is less than the hole diameter of the screw hole (11), the outer diameter of the rubber cylinder (4) is matched with the hole diameter of the screw hole (11), and the inner diameter of the rubber cylinder (4) is matched with the outer diameter of the polished rod section (22).

6. The harness attachment structure for use in a live edge work according to claim 2, characterized by: The outer diameter of the baffle ring (5) is greater than the hole diameter of the screw hole (11), the inner diameter of the baffle ring (5) is matched with the outer diameter of the threaded section (23), and the lock nut (6) is threadedly connected with the threaded section (23).

7. The harness attachment structure for use in a live edge work according to claim 2, characterized by: The end of the limiting section (21) is provided with a second hanging ring (25).

8. The harness attachment structure for use in a live edge work according to claim 1, characterized by: The length of the connecting rod (2) is greater than the length of the screw hole (11).

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