CN215461545U

CN215461545U - Oppositely-pulling structure type safety belt hanging point structure

Info

Publication number: CN215461545U
Application number: CN202122082819.5U
Authority: CN
Inventors: 周海锋
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-11
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a split structure type safety belt hanging point structure, which comprises a through rod, wherein one end of the through rod is provided with an inner abutting device, the safety rope clamp comprises a clamping rod, a rod body of the clamping rod and a connecting column head, wherein a screw-thread-matched external abutting nut is sleeved on the rod body of the clamping rod, the other end of the clamping rod is provided with the connecting column head, one end of the connecting column head, which is far away from a counter pull rod, is protruded to form a U-shaped hinged support, a clamping block is further arranged on the connecting column head, the top of the clamping block is hinged to the U-shaped hinged support through a hinging block, a clamping hole is formed in the clamping block in a penetrating mode, an upper pressing strip is arranged in the clamping hole, two ends of the upper pressing strip are respectively and slidably connected to the side walls of two sides of the clamping hole, a pressing bolt is arranged at the bottom of the clamping block and extends into the clamping hole, a screw rod of the pressing bolt is in sliding fit with the clamping block, a screw rod of the pressing bolt is in threaded connection with the upper pressing strip, and spaces, which are arranged on two sides of the screw rod of the pressing bolt, are respectively used for enabling a safety rope to pass through. The utility model has simple structure, convenient installation and reliable use.

Description

Oppositely-pulling structure type safety belt hanging point structure

Technical Field

The utility model relates to the field of high-altitude safety protection, in particular to a oppositely-pulling structural safety belt hanging point structure.

Background

In the field of building engineering, it is often necessary for operating personnel to stand on a scaffold for work at height. In the process of high-altitude operation of an operator, the operator needs to tie up a safety belt and hang a safety belt hanging ring on the safety rope in order to ensure the life safety of the operator. After some structure construction is completed and the support is dismantled, the safety belt hanging points need to be reset, and opposite-pulling through holes left in the process of pouring formworks exist on the structural wall columns, so that how to design the safety belt hanging point structure can be utilized to install the safety belt hanging points, and further consideration is needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the technical problems to be solved by the utility model are as follows: how to provide a simple structure, simple to operate uses reliable to drawing the structure safety belt hanging point structure.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a pull-structure type safety belt hanging point structure comprises a through rod, wherein one end of the through rod is provided with an inner abutting device, the rod body of the through rod is sleeved with an outer abutting nut in threaded fit with the through rod, the other end of the through rod is concavely provided with a connecting screw hole along the direction of the central line of the through rod, one end of the through rod, which is positioned in the connecting screw hole, is provided with a connecting column head, one end of the connecting column head is convexly provided with a connecting stud along the direction of the central line of the through rod, the connecting stud is in threaded fit in the connecting screw hole to fix the connecting column head on the through rod, one end of the connecting column head, which is far away from the connecting stud, is convexly provided with a U-shaped hinge base, the U-shaped hinge base is provided with two side arms which are symmetrically arranged by taking the central line of the through rod as a symmetric axis, a hinge shaft extends between the two side arms along the opposite direction, two ends of the hinge shaft respectively penetrate through the side arms at the side of the hinge shaft, and can be in sliding fit with the side arms along the direction of the central line, the position of the hinge shaft, which is positioned at the outer sides of the two side arms, is fixedly connected with a limiting end used for limiting the hinge shaft, one end of the connecting column cap, which is positioned at the U-shaped hinge seat, is provided with a fixture block, the top of the fixture block is convexly provided with a hinge block, the hinge block is sleeved on a shaft body of the hinge shaft, which is positioned between the two side arms, the hinge block can be in running fit with the hinge shaft, a clamping hole is arranged on the fixture block along the direction parallel to the central line of the hinge shaft, an upper pressing strip is arranged in the clamping hole, two ends of the upper pressing strip are respectively and slidably connected with the side walls at two sides of the clamping hole, the upper pressing strip can slide along the up-down direction of the fixture block, the bottom of the fixture block is provided with a compression bolt, a screw rod of the compression bolt penetrates through the bottom of the block along the up-down direction of the block and extends into the clamping hole, a screw rod of the compression bolt is in sliding fit with the block, a screw rod positioned in the clamping hole and spaces at two sides of the screw rod of the compression bolt are respectively used for enabling the safety rope to pass through.

When the structure wall post is used, the opposite penetrating rods are installed firstly, penetrate through the opposite pulling through holes in the structure wall post, abut against the structure wall post at the inner side end of the structure wall post by using the inner abutting device, and then are screwed and tightly abutted against the structure wall post by the outer abutting nuts positioned at the outer side of the structure wall post, so that the fixed installation of the opposite penetrating rods is completed. And the compression bolt is reversely screwed, so that the upper pressing strip moves towards the end part of the screw rod in the compression bolt, the compression space can be increased, the safety rope conveniently passes through the compression spaces on two sides respectively, then the compression bolt is forwardly screwed, the upper pressing strip moves towards the direction of the bolt head of the compression bolt, and finally the safety rope is compressed on the side wall of one side of the clamping hole towards the bottom of the clamping hole, so that the safety belt hanging point is completely installed.

Preferably, sliding holes extending in the vertical direction of the fixture block penetrate through the positions, corresponding to the two ends of the upper pressing strip, of the clamping holes respectively, sliding portions extend outwards from the two ends of the upper pressing strip respectively, and the sliding portions are connected to the sliding holes on the side where the sliding portions are located in a sliding mode and can slide in the extending direction of the sliding holes. The upper pressing strip can slide more smoothly.

Preferably, the upper pressing strip is provided with upper arc-shaped through grooves extending in a direction parallel to the central line of the hinge shaft at positions on two sides of the screw rod of the pressing bolt, and the clamping hole is provided with lower arc-shaped through grooves extending in a direction parallel to the central line of the hinge shaft at positions on the side wall of one side of the bottom of the clamping block and corresponding to the upper arc-shaped through grooves. Can compress tightly fixedly the safety rope is better.

Preferably, the inner abutting device comprises a deflection strip, one end of the deflection strip is bent and extends outwards to form a deflection head, the center of gravity of the deflection head is positioned on one side of the extension line of the center line of the deflection strip, a rotation hole is formed in the strip body close to one side of the deflection head in a penetrating way, the center line of the rotation hole is perpendicular to the plane of the center line of the deflection strip and the plane of the center line of the deflection head, a U-shaped hole is concavely arranged at one end of the penetrating rod positioned on the inner abutting device along the direction of the center line of the penetrating rod, a rotation shaft extending along the opposite direction of the hole walls on the two sides of the U-shaped hole is arranged in the U-shaped hole, the deflection strip is sleeved on the rotation shaft through the rotation hole and is in rotation fit with the rotation shaft, the deflection strip can rotate to enter the U-shaped hole, and a limiting bulge is formed on the bottom of the U-shaped hole and used for blocking one end, far away from the deflection head, of the deflection strip to limit the rotation of the deflection strip, when one end of the deflection strip, which is far away from the deflection head, abuts against the limiting protrusion, the deflection strip can be accommodated in the U-shaped hole. To wearing the pole and passing the back towards structure wall post inboard from the perforated outside of opposite drawing, rotatory to wearing the pole, because the focus of deflection head is in the central line extension line outside of the strip that deflects, will make the strip that deflects rotate out U type hole, the strip that deflects receives self gravity to influence after rotating out U type hole, just can make the strip that deflects roughly be vertical state, outwards stimulate again like this to wearing the pole, the strip that deflects just can the butt on the medial surface of structure wall post. When the opposite penetrating rod needs to be detached, the opposite penetrating rod is rotated, the deflection strip can also be rotated into the U-shaped hole, the opposite penetrating rod is not rotated any more after the limiting protrusion through the abutting connection and is contained in the U-shaped hole, and the opposite penetrating rod can be conveniently pulled out from the opposite-pulling penetrating hole.

In conclusion, the beneficial effects of the utility model are as follows: the safety belt hanging point installing device is simple in structure and convenient to install, and the safety belt hanging point can be installed by utilizing the later pulling-through holes, so that damage caused by punching on the structural wall column again is avoided.

Drawings

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings, in which:

FIG. 1 is a schematic structural diagram of the present invention.

Detailed Description

The structure of the present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the opposite pull structure type safety belt hanging point structure in this embodiment includes an opposite penetrating rod 1, an inner abutting device is installed at one end of the opposite penetrating rod 1, an outer abutting nut 2 in threaded fit with the rod body of the opposite penetrating rod 1 is sleeved on the rod body of the opposite penetrating rod 1, a connecting screw hole is concavely provided at the other end of the opposite penetrating rod 1 along the direction of the central line thereof, a connecting stud 3 is provided at one end of the opposite penetrating rod 1 located at the connecting screw hole, one end of the connecting stud 3 protrudes along the direction of the central line thereof to form a connecting stud, the connecting stud is in threaded fit in the connecting screw hole to fix the connecting stud 3 on the opposite penetrating rod 1, a U-shaped hinge seat 4 is formed at one end of the connecting stud 3 away from the connecting stud, the U-shaped hinge seat 4 has two side arms symmetrically arranged with the central line of the opposite penetrating rod 1 as a symmetry axis, a hinge is provided between the two side arms extending along the opposite directions thereof, two ends of the hinge respectively pass through the side arms at the sides thereof, the hinge shaft can be in sliding fit with the side arms along the direction of the central line of the hinge shaft, the position of the hinge shaft, which is positioned at the outer sides of the two side arms, is fixedly connected with a limiting end head for limiting the hinge shaft, one end of the connecting column cap 3, which is positioned at the U-shaped hinge seat, is provided with a fixture block 5, the top of the fixture block 5 is convexly provided with a hinge block, the hinge block is sleeved on a shaft body of the hinge shaft, which is positioned between the two side arms, the hinge block can be in rotating fit with the hinge shaft, a clamping hole is arranged on the fixture block 5 along the direction parallel to the central line of the hinge shaft, an upper pressing strip 6 is arranged in the clamping hole, two ends of the upper pressing strip 6 are respectively in sliding connection with the side walls at two sides of the clamping hole, the upper pressing strip 6 can slide along the up and down direction of the fixture block 5, the bottom of the fixture block 5 is provided with a pressing bolt 7, a screw rod of the pressing bolt 7 penetrates through the bottom of the pressing block 5 along the up and down direction of the pressing block and extends into the clamping hole, the pressing bolt 7 is in sliding fit with the pressing block 5, the screw rod of the compression bolt 7 in the clamping hole is in threaded connection with the upper pressing strip 6, and the spaces in the clamping hole and on two sides of the screw rod of the compression bolt 7 are compression spaces for the safety rope 10 to pass through respectively.

In this specific embodiment, the positions of the clamping hole corresponding to the two ends of the upper pressing bar 6 are respectively penetrated by sliding holes extending along the vertical direction of the clamping block 5, the two ends of the upper pressing bar 6 respectively extend outwards to form sliding portions, and the sliding portions are slidably connected to the sliding holes on the side where the sliding portions are located and can slide along the extending direction of the sliding holes.

In this specific embodiment, the upper pressing strip 6 and the positions on both sides of the screw of the pressing bolt 7 are respectively provided with an upper arc-shaped through groove extending in a direction parallel to the central line of the hinge shaft, and the clamping hole is provided with a lower arc-shaped through groove extending in a direction parallel to the central line of the hinge shaft at a position on the side wall of one side of the bottom of the clamping block 5 and corresponding to the upper arc-shaped through groove.

In the specific embodiment, the internal abutting device comprises a deflection strip 8, one end of the deflection strip 8 is bent and extends outwards to form a deflection head 9, the center of gravity of the deflection head 9 is positioned on one side of the extension line of the center line of the deflection strip 8, a rotation hole is arranged on the strip body close to one side of the deflection head 9 in a penetrating way, the center line of the rotation hole is perpendicular to the plane where the center line of the deflection strip 8 and the center line of the deflection head 9 are positioned, a U-shaped hole is concavely arranged at one end of the penetrating rod 1, which is positioned at the internal abutting device, along the direction of the center line of the penetrating rod 1, a rotation shaft extending along the opposite direction of the hole walls on the two sides of the U-shaped hole is arranged in the U-shaped hole, the deflection strip 8 is sleeved on the rotation shaft through the rotation hole and is in rotating fit with the rotation shaft, the deflection strip 8 can rotate to enter the U-shaped hole, a limiting bulge is formed on the bottom of the U-shaped hole and used for limiting the rotation of the deflection strip 8 by blocking the end, which is far away from the deflection strip 9, when the end of the deflecting strip 8 remote from the deflecting head 9 abuts on the limiting projection, the deflecting strip 8 can be accommodated in the U-shaped hole.

Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that, while the utility model has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a point structure is hung to split structural formula safety belt which characterized in that: the device comprises a through rod, an inner abutting device is arranged at one end of the through rod, an outer abutting nut in threaded fit with the through rod is sleeved on the rod body of the through rod, a connecting screw hole is concavely arranged at the other end of the through rod along the direction of the central line of the through rod, a connecting column head is arranged at one end of the through rod, which is positioned in the connecting screw hole, one end of the connecting column head protrudes along the direction of the central line of the connecting column head to form a connecting stud, the connecting stud is in threaded fit in the connecting screw hole to fix the connecting column head on the through rod, a U-shaped hinge base is formed at one end of the connecting column head, which is far away from the connecting stud, and is provided with two side arms symmetrically arranged by taking the central line of the through rod as a symmetric axis, hinge shafts are arranged between the two side arms in an extending manner along the opposite directions of the side arms, two ends of the hinge shafts respectively penetrate through the side arms at the sides of the side arms, the hinge shafts can be in sliding fit with the side arms along the direction of the central lines, and limit ends, which are positioned at the outer sides of the hinge shafts, are fixedly connected with limit ends for limiting the hinge shafts, the connecting column cap is provided with a clamping block at one end of the U-shaped hinged support, a hinged block is formed at the top protrusion of the clamping block, the hinged block is sleeved on a shaft body of the hinged shaft between the two side arms, the hinged block can be in running fit with the hinged shaft, a clamping hole is arranged on the clamping block in a penetrating mode along the direction parallel to the central line of the hinged shaft, an upper pressing strip is arranged in the clamping hole, two ends of the upper pressing strip are respectively in sliding connection with the side walls of two sides of the clamping hole, the upper pressing strip can slide along the vertical direction of the clamping block, a pressing bolt is arranged at the bottom of the clamping block, a screw rod of the pressing bolt penetrates through the bottom of the clamping block along the vertical direction of the clamping block and extends into the clamping hole, a screw rod of the pressing bolt is in sliding fit with the clamping block, the screw rod of the pressing bolt in the clamping hole is in threaded connection with the upper pressing strip, and spaces on two sides of the screw rod in the clamping hole and on the pressing bolt are respectively used for enabling the safety rope to pass through.

2. The counter-pulling structure type seat belt hanging point structure as set forth in claim 1, wherein: the clamping holes are respectively provided with sliding holes extending along the vertical direction of the clamping block in a penetrating mode at positions corresponding to two ends of the upper pressing strip, two ends of the upper pressing strip respectively extend outwards to form sliding portions, and the sliding portions are connected to the sliding holes on the side where the sliding portions are located in a sliding mode and can slide along the extending direction of the sliding holes.

3. The counter-pulling structure type seat belt hanging point structure as set forth in claim 1, wherein: the upper pressing strip is arranged on the two sides of the screw rod of the pressing bolt, upper arc-shaped through grooves extending in the direction parallel to the central line of the hinge shaft are formed in the positions, on the side wall of one side of the bottom of the clamping block, of the clamping hole, corresponding to the upper arc-shaped through grooves, lower arc-shaped through grooves extending in the direction parallel to the central line of the hinge shaft are formed in the positions, facing the side wall of one side of the bottom of the clamping block, of the clamping hole, and the positions, corresponding to the upper arc-shaped through grooves, of the clamping hole are provided with the lower arc-shaped through grooves extending in the direction parallel to the central line of the hinge shaft.

4. The counter-pulling structure type seat belt hanging point structure as set forth in claim 1, wherein: the inner abutting device comprises a deflection strip, one end of the deflection strip is bent and extends outwards to form a deflection head, the gravity center of the deflection head is positioned on one side of the extension line of the central line of the deflection strip, a rotation hole is arranged on the strip body close to one side of the deflection head in a penetrating way, the central line of the rotation hole is perpendicular to the plane of the central line of the deflection strip and the plane of the central line of the deflection head, a U-shaped hole is concavely arranged at one end of the pair of penetrating rods positioned on the inner abutting device along the direction of the central line of the pair of penetrating rods, a rotation shaft extending along the opposite direction of the hole walls on the two sides of the U-shaped hole is arranged in the U-shaped hole, the deflection strip is sleeved on the rotation shaft through the rotation hole and is in rotation fit with the rotation shaft, the deflection strip can rotate to enter the U-shaped hole, a limiting bulge for blocking one end, far away from the deflection head, of the deflection strip to limit the rotation of the deflection strip is formed on the limiting bulge, when one end, far away from the deflection head, of the deflection strip is abutted on the limiting bulge, the deflection bar can be received within the U-shaped aperture.