CN215564641U

CN215564641U - Anti-falling device for safety engineering construction

Info

Publication number: CN215564641U
Application number: CN202121256987.5U
Authority: CN
Inventors: 李令遂
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-18
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a falling prevention device for safety engineering construction, which comprises a supporting seat, a first safety rope, a wear-resistant rubber sleeve, a second safety rope and a spring, wherein a rope receiving sleeve is connected to an outer wall bearing of the supporting seat, the first safety rope is wound on the outer wall of the rope receiving sleeve, the wear-resistant rubber sleeve is sleeved on the outer wall of the first safety rope, a positioning mechanism is arranged on the outer wall of the wear-resistant rubber sleeve, an upper protective guard is fixedly connected to one side of the rope receiving sleeve, a lower protective guard is fixedly arranged on the other side of the rope receiving sleeve, the second safety rope is sleeved on the outer wall of the lower protective guard, a locking sleeve is sleeved on the outer wall of a limiting rod, and the locking sleeve is connected with the limiting rod through the spring. This anti-falling device is used in safety engineering construction easily adjusts length for the application range increase of device has improved the practicality of device, and the device is easily protected the rope simultaneously, avoids the rope to use the damage for a long time, has promoted the security of device.

Description

Anti-falling device for safety engineering construction

Technical Field

The utility model relates to the technical field of safety engineering construction, in particular to a falling-preventing device for safety engineering construction.

Background

The building engineering generally refers to the construction of various building constructions and their auxiliary facilities, and also includes the engineering entities required for the installation of lines, pipes and equipment in the constructions, and in order to ensure the safety of engineering construction and prevent workers from falling from high places during the construction of high-rise buildings, the falling prevention devices are required for protection.

However, the existing anti-falling device for safety engineering construction has the following problems:

because the device service environment difference leads to being fit for fixing device's position different, so need the convenient length of adjusting of device in order to adapt to different service environment, and the length is difficult to be adjusted to current anti-falling device for safety engineering construction, make the application range of device limited, the practicality of device has been reduced, simultaneously because rope and building contact friction easily lead to the impaired fracture of rope, seriously threaten staff's safety, so need strengthen the protection when rope and building contact, and current anti-falling device for safety engineering construction is difficult for protecting the rope, make the rope use easy damage for a long time, the security of device has been reduced.

In order to solve the problems, innovative design is urgently needed on the basis of the original anti-falling device for safety engineering construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a falling-preventing device for safety engineering construction, which aims to solve the problems that the existing falling-preventing device for safety engineering construction in the background technology is difficult to adjust the length, so that the application range of the device is limited, the practicability of the device is reduced, meanwhile, the falling-preventing device for safety engineering construction is difficult to protect a rope, so that the rope is easy to damage after being used for a long time, and the safety of the device is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anti-falling device is used in safety engineering construction, includes supporting seat, first safety rope, wear-resisting gum cover, second safety rope and spring, the outer wall bearing of supporting seat is connected with receives the rope sleeve, and receives the sheathed tube outer wall winding of rope and have first safety rope to the outer wall cover of first safety rope is equipped with wear-resisting gum cover, and positioning mechanism is installed to the outer wall of wear-resisting gum cover, and the tip fixedly connected with cassette of supporting seat simultaneously, receive the sheathed tube one side fixedly connected with of rope and go up the rail guard, and receive sheathed tube opposite side fixed mounting of rope and have lower rail guard, and the outer wall cover of rail guard is equipped with the second safety rope down, and the avris welding of going up the rail guard has spacing post, and the tip swing joint of spacing post has the gag lever post simultaneously, the outer wall cover of gag lever post is equipped with the locking sleeve, and the locking sleeve is connected through spring and gag lever post.

Preferably, the support seat and the rope winding sleeve are rotatably connected through a bearing, and the upper guard rail and the lower guard rail on the rope winding sleeve are symmetrically distributed.

Preferably, the first safety rope is in sliding connection with the wear-resistant rubber sleeve, and the positioning mechanisms on the wear-resistant rubber sleeve are symmetrically arranged about the transverse central axis of the wear-resistant rubber sleeve.

Preferably, positioning mechanism includes that right side location presss from both sides, left side location presss from both sides and fastening bolt, and the laminating of right side location clamp is connected in the tip outer wall of wear-resisting gum cover to the one end swing joint of right side location clamp has left side location to press from both sides, and the other end threaded connection of right side location clamp has fastening bolt moreover.

Preferably, the left positioning clamp and the right positioning clamp are rotatably connected, and the left positioning clamp is in threaded connection with the fastening bolt.

Preferably, the limiting column and the limiting rod form a rotating structure, the limiting rod and the locking sleeve are in elastic sliding connection through a spring, and the locking sleeve is in sliding connection with the clamping seat.

Compared with the prior art, the utility model has the beneficial effects that: the anti-falling device for safety engineering construction is easy to adjust in length, so that the application range of the device is enlarged, the practicability of the device is improved, meanwhile, the anti-falling device for safety engineering construction is easy to protect a rope, the rope is prevented from being damaged after being used for a long time, and the safety of the device is improved;

1. the rope collecting sleeve rotates around the supporting seat, so that the length of the first safety rope can be adjusted, and the first safety rope is movably inserted into the clamping seat through the locking sleeve to limit the first safety rope, so that the length of the device is adjusted, and the device can be conveniently used in different environments;

2. twine on first safety rope through wear-resisting gum cover for the wearability of first safety rope increases, and presss from both sides through right location and the rotation of left location clamp, makes wear-resisting gum cover stable fixation on first safety rope, avoids wear-resisting gum cover to remove the protectiveness that reduces first safety rope, thereby makes the security of device promote.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of a connection structure of a spacing post and a spacing rod according to the present invention;

FIG. 3 is a schematic view of the connection structure of the wear-resistant rubber sleeve and the positioning mechanism of the present invention;

fig. 4 is a schematic view of a connection structure of a rope retracting sleeve and an upper guard rail according to the present invention.

In the figure: 1. a supporting seat; 2. a rope retracting sleeve; 3. a first safety line; 4. wear-resistant rubber sleeves; 5. a positioning mechanism; 501. a right positioning clamp; 502. a left positioning clamp; 503. fastening a bolt; 6. an upper protective fence; 7. a lower guard rail; 8. a card holder; 9. a second safety line; 10. a limiting column; 11. a limiting rod; 12. a locking sleeve; 13. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a falling-preventing device for safety engineering construction comprises a supporting seat 1, a rope-collecting sleeve 2, a first safety rope 3, a wear-resistant rubber sleeve 4, a positioning mechanism 5, a right positioning clamp 501, a left positioning clamp 502, a fastening bolt 503, an upper protective guard 6, a lower protective guard 7, a clamping seat 8, a second safety rope 9, a limiting column 10, a limiting rod 11, a locking sleeve 12 and a spring 13, wherein the outer wall of the supporting seat 1 is in bearing connection with the rope-collecting sleeve 2, the outer wall of the rope-collecting sleeve 2 is wound with the first safety rope 3, the outer wall of the first safety rope 3 is sleeved with the wear-resistant rubber sleeve 4, the outer wall of the wear-resistant rubber sleeve 4 is provided with the positioning mechanism 5, the end of the supporting seat 1 is fixedly connected with the clamping seat 8, one side of the rope-collecting sleeve 2 is fixedly connected with the upper protective guard 6, the other side of the rope-collecting sleeve 2 is fixedly provided with the lower protective guard 7, and the outer wall of the lower protective guard 7 is sleeved with the second safety rope 9, and the avris of going up rail guard 6 has spacing post 10, and the tip swing joint of spacing post 10 has gag lever post 11 simultaneously, and the outer wall cover of gag lever post 11 is equipped with locking sleeve 12, and locking sleeve 12 is connected with gag lever post 11 through spring 13.

The supporting seat 1 and the rope winding sleeve 2 are rotatably connected through bearings, and the upper guard rail 6 and the lower guard rail 7 on the rope winding sleeve 2 are symmetrically distributed, so that the rope winding sleeve 2 can rotate around the supporting seat 1, the length of the first safety rope 3 is adjusted, and the first safety rope 3 is prevented from being separated from the device to cause danger.

First safety rope 3 and wear-resisting gum cover 4 sliding connection, and the positioning mechanism 5 on the wear-resisting gum cover 4 sets up about the horizontal axis symmetry of wear-resisting gum cover 4, is convenient for adjust the position of wear-resisting gum cover 4 on first safety rope 3, and the convenient protective position who changes first safety rope 3 according to the service environment of device to and strengthen the stability that first safety rope 3 and wear-resisting gum cover 4 are connected.

Positioning mechanism 5 includes right locating clip 501, left locating clip 502 and fastening bolt 503, and the laminating of right locating clip 501 is connected in the tip outer wall of wear-resisting gum cover 4, and the one end swing joint of right locating clip 501 has left locating clip 502, and the other end threaded connection of right locating clip 501 has fastening bolt 503, be convenient for right locating clip 501 and left locating clip 502 extrusion wear-resisting gum cover 4 and the 3 stable connections of first safety rope, avoid first safety rope 3 and wear-resisting gum cover 4 to take place relative displacement.

Left locating clip 502 and right locating clip 501 swivelling joint, and left locating clip 502 and fastening bolt 503 threaded connection, the rotatory fastening bolt 503 of being convenient for let left locating clip 502 and right locating clip 501 remove in opposite directions, oppress wear-resisting gum cover 4 and first safety rope 3 and closely laminate.

Rotating-structure is constituteed with gag lever post 11 to spacing post 10, and gag lever post 11 and locking sleeve 12 set up for the elastic sliding that spring 13 connects, and

locking sleeve

12 and 8 sliding connection in the cassette, be convenient for locking sleeve 12 inserts in cassette 8 along the removal of gag lever post 11, spring 13 promotes

locking sleeve

12 and 8 stable coupling in the cassette simultaneously, make supporting seat 1 and receipts rope sleeve 2 keep relatively stable, thereby 3 spacing to first safety rope, and be convenient for locking sleeve 12 to remove along gag lever post 11 and break away from cassette 8, rotatory gag lever post 11 is parallel with spacing post 10 again, it is convenient to drive through locking sleeve 12 and receive rope sleeve 2 rotatoryly, carry out the unwrapping wire of first safety rope 3 or receive the line.

The working principle is as follows: when the anti-falling device for safety engineering construction is used, firstly, as shown in figure 1, one hand holds a handle on a supporting seat 1, the other hand drives a rope-collecting sleeve 2 to rotate around the supporting seat 1 through a locking sleeve 12, the length of a first safety rope 3 is adjusted according to the use environment, after the adjustment is finished, as shown in figures 1-2 and 4, the locking sleeve 12 is pressed to compress a spring 13, a limiting rod 11 is rotated to be vertical to a limiting column 10, then the locking sleeve 12 is aligned to a hole on a clamping seat 8, the locking sleeve 12 is loosened, the spring 13 is reset to push the locking sleeve 12 to be stably inserted into the clamping seat 8, so that the rope-collecting sleeve 2 and the supporting seat 1 are kept relatively stable, the first safety rope 3 is limited, then the end part of a second safety rope 9 is fixed at a firm position in a building, then the end part of the first safety rope 3 is connected with a safety belt on a worker, thereby protecting the staff from falling from a high place during construction;

as shown in fig. 1 and 3, a position where the first safety rope 3 contacts and rubs against a building is found according to a use environment, then the wear-resistant rubber sleeve 4 is moved to cover the position, then the fastening bolt 503 is rotated to enable the right positioning clamp 501 and the left positioning clamp 502 to move oppositely to press the wear-resistant rubber sleeve 4 and the first safety rope 3 to be stably connected, the rest of the positioning mechanisms 5 are operated in the same way to enable the wear resistance of the first safety rope 3 to be enhanced, and the first safety rope 3 is prevented from being worn for a long time, so that a safety accident is avoided, as shown in fig. 3, when the wear-resistant rubber sleeve 4 is seriously worn and has insufficient protection, the fastening bolt 503 is rotated to be separated from the left positioning clamp 502, the right positioning clamp 501 and the left positioning clamp 502 are conveniently unfolded, the rest of the positioning mechanisms 5 are operated in the same way, then the worn wear-resistant rubber sleeve 4 is separated from the first safety rope 3, and then a new wear-resistant rubber sleeve 4 is wound on the first safety rope 3, then, the right positioning clamp 501 and the left positioning clamp 502 are closed to clamp the wear-resistant rubber sleeve 4, the fastening bolt 503 is rotated, so that the right positioning clamp 501 and the left positioning clamp 502 press the wear-resistant rubber sleeve 4, and the rest of positioning mechanisms 5 are operated in the same manner, so that the new wear-resistant rubber sleeve 4 is stably positioned on the first safety rope 3.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a safety engineering is anti-falling device for construction, includes supporting seat (1), first safety rope (3), wear-resisting gum cover (4), second safety rope (9) and spring (13), its characterized in that: the rope winding device is characterized in that a rope winding sleeve (2) is connected to an outer wall bearing of the supporting seat (1), a first safety rope (3) is wound on the outer wall of the rope winding sleeve (2), a wear-resistant rubber sleeve (4) is sleeved on the outer wall of the first safety rope (3), a positioning mechanism (5) is installed on the outer wall of the wear-resistant rubber sleeve (4), a clamping seat (8) is fixedly connected to the end portion of the supporting seat (1), an upper protective guard (6) is fixedly connected to one side of the rope winding sleeve (2), a lower protective guard (7) is fixedly installed on the other side of the rope winding sleeve (2), a second safety rope (9) is sleeved on the outer wall of the lower protective guard (7), a limiting column (10) is welded to the side of the upper protective guard (6), a limiting rod (11) is movably connected to the end portion of the limiting column (10), and a locking sleeve (12) is sleeved on the outer wall of the limiting rod (11), and the locking sleeve (12) is connected with the limiting rod (11) through a spring (13).

2. The fall arrest device for safety engineering construction according to claim 1, wherein: the supporting seat (1) and the rope winding sleeve (2) are rotatably connected through bearing installation, and an upper protective guard (6) and a lower protective guard (7) on the rope winding sleeve (2) are symmetrically distributed.

3. The fall arrest device for safety engineering construction according to claim 1, wherein: the first safety rope (3) is connected with the wear-resistant rubber sleeve (4) in a sliding mode, and the positioning mechanisms (5) on the wear-resistant rubber sleeve (4) are symmetrically arranged relative to the transverse central axis of the wear-resistant rubber sleeve (4).

4. The fall arrest device for safety engineering construction according to claim 1, wherein: positioning mechanism (5) include right locating clip (501), left locating clip (502) and fastening bolt (503), and right locating clip (501) laminating is connected in the tip outer wall of wear-resisting gum cover (4) to the one end swing joint of right locating clip (501) has left locating clip (502), and the other end threaded connection of right locating clip (501) has fastening bolt (503) moreover.

5. The fall arrest device for safety engineering construction according to claim 4, wherein: the left positioning clamp (502) is rotatably connected with the right positioning clamp (501), and the left positioning clamp (502) is in threaded connection with the fastening bolt (503).

6. The fall arrest device for safety engineering construction according to claim 1, wherein: the limiting post (10) and the limiting rod (11) form a rotating structure, the limiting rod (11) and the locking sleeve (12) are arranged in an elastic sliding mode through connection of a spring (13), and the locking sleeve (12) is connected with the clamping seat (8) in a sliding mode.