CN215653512U

CN215653512U - Portable safety belt hanging point device for constructional engineering

Info

Publication number: CN215653512U
Application number: CN202121970401.1U
Authority: CN
Inventors: 简戍; 韦佑鑫; 李沙; 姜岩岩; 孙慈凯
Original assignee: Xinjiang Construction Engineering Group Co Ltd
Current assignee: Xinjiang Construction Engineering Group Co Ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-28
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a portable safety belt hanging point device for constructional engineering, and belongs to the technical field of safety belts. The utility model provides a some devices are hung to portable safety belt for building engineering, includes the base, and base top surface left part fixedly connected with limit hook, limit hook right side are equipped with the reel, and the reel is convoluteed there is the bandage, and the equal valley bottom in middle part of the wall is connected with the ratchet before the reel, and the ratchet overcoat is equipped with the rotating-ring, and the ratchet outside is rotated and is connected with the fixing base, and the fixing base bottom surface is connected fixedly with the base. According to the utility model, the binding belt is wound on the bolted buildings such as the upright posts and is hung on the limiting hook through the limiting ring, when the grab handle is pulled to drive the ratchet wheel to rotate clockwise, the ratchet wheel drives the reel to wind the binding belt, so that the binding belt is connected and fastened with the bolted buildings, the operation personnel can conveniently carry the safety belt to hang, the operation is simple, and the safety during operation is improved.

Description

Portable safety belt hanging point device for constructional engineering

Technical Field

The utility model relates to the technical field of safety belts, in particular to a portable safety belt hanging point device for constructional engineering.

Background

The safety belt is individual protective equipment for preventing the worker from falling or hanging the worker safely after falling. In building engineering, often need the operation personnel to work at high altitude, for example, outer wall decoration, curtain clean, power maintenance etc. therefore the safety belt is the essential protective device of operation personnel, but under some special scenes, the support hanging point of column can't be installed, the hanging point of eminence can't be sought to the safety belt, the operation personnel twine the safety rope on the scaffold or the stand around the operation usually, because scaffold stand etc. is comparatively smooth, this method makes the safety belt bolt unstable, can't provide effectual protection to the operation personnel, danger is very big. Therefore, it is important to design a portable safety belt hanging point, and in view of this, a portable safety belt hanging point device for construction engineering is proposed.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a portable safety belt hanging point device for construction engineering, which aims to solve the problems in the background technology.

2. Technical scheme

A portable safety belt hanging point device for construction engineering comprises a base, wherein a non-slip mat is fixedly connected to the bottom surface of the base, hanging rods are fixedly connected to the front wall and the rear wall of the base, a limiting hook is fixedly connected to the left part of the top surface of the base, a reel is arranged on the right side of the limiting hook, a binding band is wound on the reel, the free end of the binding band is rotatably connected with a hanging ring, a ratchet wheel is connected to the bottom of the middle part of the front wall and the rear wall of the reel, a rotating ring is sleeved outside the ratchet wheel, a fixing rod is fixedly connected to the upper end of the rotating ring, a grab handle is rotatably connected between the upper ends of the two fixing rods, an adjusting rod is arranged on the lower side of the grab handle, connecting rods are fixedly connected to the two ends of the adjusting rod and slidably connected with the fixing rod, a clamping block A in an L-shaped structure is fixedly connected to the lower end of each connecting rod in the upper part of the rotating ring, and a fixing seat is rotatably connected to the outer side of the ratchet wheel, the bottom surface of the fixing seat is fixedly connected with the base, and a clamping block B which is of an L-shaped structure is slidably connected to the left part in the fixing seat.

Preferably, the hanging ring is connected and matched with the limiting hook.

Preferably, the inner wall of the rotating ring is fixedly connected with a limiting ring, and the limiting ring is rotatably connected with the outer wall of the reel.

Preferably, the lower end of the fixture block A is in clamping fit with the rear portion of the upper side of the ratchet wheel, the fixture block A is in sliding connection with the rotating ring, the front portion of the upper end of the fixture block A penetrates out of the rotating ring and extends to the outer side, and the top surface of the fixture block A is fixedly connected with the rotating ring through a spring A.

Preferably, fixture block B and fixing base sliding connection, fixture block B passes through spring B and is connected with the fixing base, just fixture block B right-hand member and the anterior joint cooperation in ratchet left side.

Preferably, the top surface of the upper part of the fixture block A is in abutting fit with the right wall of the left part of the fixture block B.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the binding belt is wound on the bolted buildings such as the upright posts and the like, and is hung on the limiting hook through the limiting ring, when the handle is pulled to drive the ratchet wheel to rotate clockwise, the ratchet wheel drives the reel to wind the binding belt, so that the binding belt is connected and fastened with the bolted buildings, the binding belt is prevented from sliding on the buildings, the operation personnel can conveniently carry the safety belt to hang, the operation is simple, and the safety during operation is improved.

2. According to the utility model, when the fixed rod rotates leftwards to be parallel to the base, the clamping block A is abutted against the clamping block B, the adjusting rod is pulled, the adjusting rod drives the clamping block A and the clamping block B to move leftwards, so that the clamping connection between the clamping block A and the clamping block B and the ratchet wheel is cancelled simultaneously, the binding belt can be stretched on the reel, the structure is ingenious, and the operation is simple and convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the rotating ring, the reel and the ratchet structure of the present invention;

FIG. 3 is a schematic view of the present invention showing the structure of a rotating ring and a fixed rod;

FIG. 4 is an enlarged anatomical illustration of the structure at A in the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. a non-slip mat; 3. a hanging rod; 4. a limiting hook; 5. coiling; 6. binding bands; 7. hanging a ring; 8. a ratchet wheel; 9. a rotating ring; 10. a limiting ring; 11. fixing the rod; 12. a handle; 13. adjusting a rod; 14. a connecting rod; 15. a clamping block A; 16. a spring A; 17. a fixed seat; 18. a clamping block B; 19. and a spring B.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

a portable safety belt hanging point device for construction engineering comprises a base 1, wherein the bottom surface of the base 1 is fixedly connected with an anti-slip mat 2, the front wall and the rear wall of the base 1 are fixedly connected with hanging rods 3, the left part of the top surface of the base 1 is fixedly connected with a limit hook 4, the right side of the limit hook 4 is provided with a reel 5, the reel 5 is wound with a binding belt 6, the free end of the binding belt 6 is rotatably connected with a hanging ring 7, the middle parts of the front wall and the rear wall of the reel 5 are connected with a valley bottom through ratchet wheels 8, the ratchet wheels 8 are sleeved with rotating rings 9, the upper ends of the rotating rings 9 are fixedly connected with fixed rods 11, a grab handle 12 is rotatably connected between the upper ends of the two fixed rods 11, the lower side of the grab handle 12 is provided with an adjusting rod 13, two ends of the adjusting rod 13 are fixedly connected with connecting rods 14, the connecting rods 14 are slidably connected with the fixed rods 11, the lower ends of the connecting rods 14 penetrate into the upper parts of the rotating rings 9 and are fixedly connected with clamping blocks A15 in an L-shaped structure, the outer side of the ratchet wheels 8 is rotatably connected with a fixed seat 17, the bottom surface of the fixed seat 17 is fixedly connected with the base 1, and the left part in the fixed seat 17 is slidably connected with a fixture block B18 in an L-shaped structure. The utility model winds the binding belt 6 on the building, so that the hanging ring 7 is hung on the limit hook 4, the clamping block A15 and the clamping block B18 are clamped with the ratchet wheel 8, when the holding handle 12 drives the fixed rod 11 to rotate clockwise, the clamping block A15 drives the ratchet wheel 8 to rotate, the ratchet wheel 8 extrudes the clamping block B18 to shrink towards the inside of the fixed seat 17 when rotating, when the ratchet wheel 8 stops rotating, the spring B19 drives the clamping block B18 to abut against the ratchet wheel 8 to prevent the ratchet wheel 8 from rotating reversely, when the holding handle 12 drives the fixed rod 11 to rotate anticlockwise, because the clamping block B18 abuts against the ratchet wheel 8, the clamping block A15 shrinks in the rotating ring 9, thereby when the fixed rod 11 is driven to do reciprocating swing, the ratchet wheel 8 drives the reel 5 to rotate to tighten the binding belt 6, so that the binding belt 6 is connected and fastened with the building, so as to ensure that the binding belt does not slide, when the fixed rod 11 rotates to be parallel to the base 1, the left wall of the clamping block A15 abuts against the right wall of the left part of the clamping block B18, pulling the adjusting rod 13, the adjusting rod 13 drives the fixture block a15 and the fixture block B18 to move to the left, so that the clamping connection between the fixture block a15 and the fixture block B18 and the ratchet wheel 8 is cancelled, the binding band 6 can be stretched on the reel 5, and the hanging ring 7 is separated from the limit hook 4.

Specifically, the hanging ring 7 is matched with the limit hook 4 in a hanging manner.

Furthermore, the inner wall of the rotating ring 9 is fixedly connected with a limiting ring 10, and the limiting ring 10 is rotatably connected with the outer wall of the reel 5.

Furthermore, the lower end of the clamping block A15 is in clamping fit with the rear part of the upper side of the ratchet 8, the clamping block A15 is in sliding connection with the rotating ring 9, the front part of the upper end of the clamping block A15 penetrates out of the rotating ring 9 and extends to the outer side, and the top surface of the clamping block A15 is connected and fixed with the rotating ring 9 through a spring A16.

Furthermore, the latch B18 is slidably connected to the fixing base 17, the latch B18 is connected to the fixing base 17 through the spring B19, and the right end of the latch B18 is engaged with the front portion of the left side of the ratchet 8.

In addition, the top surface of the upper part of the fixture block A15 is in abutting fit with the right wall of the left part of the fixture block B18.

The working principle is as follows: when the utility model is used, the binding belt 6 is wound on a building such as an upright column, the hanging ring 7 is hung on the limiting hook 4, the clamping block A15 and the clamping block B18 are clamped with the ratchet wheel 8, so that when the holding handle 12 drives the fixed rod 11 to rotate clockwise, the clamping block A15 drives the ratchet wheel 8 to rotate, the ratchet wheel 8 extrudes the clamping block B18 to shrink towards the inside of the fixed seat 17 when rotating, when the ratchet wheel 8 stops rotating, the spring B19 drives the clamping block B18 to abut against the ratchet wheel 8 to prevent the ratchet wheel 8 from rotating reversely, when the holding handle 12 drives the fixed rod 11 to rotate anticlockwise, as the clamping block B18 abuts against the ratchet wheel 8, the clamping block A15 shrinks in the rotating ring 9, thereby driving the fixed rod 11 to swing back and forth, the ratchet wheel 8 drives the reel 5 to rotate to tighten the binding belt 6, so that the connection between the binding belt 6 and the building is fastened, the slipping is ensured, when the fixed rod 11 rotates anticlockwise to be parallel to the base 1, the left wall of the clamping block A15 abuts against the right wall of the B18, pulling the adjusting rod 13, the adjusting rod 13 drives the fixture block a15 and the fixture block B18 to move to the left, so that the clamping connection between the fixture block a15 and the fixture block B18 and the ratchet wheel 8 is cancelled, the binding band 6 can be stretched on the reel 5, and the hanging ring 7 is separated from the limit hook 4.

Claims

1. The utility model provides a some devices are hung to portable safety belt for building engineering, includes base (1), its characterized in that: the anti-slip mat is fixedly connected to the bottom surface of the base (1), hanging rods (3) are fixedly connected to the front wall and the rear wall of the base (1), a limiting hook (4) is fixedly connected to the left portion of the top surface of the base (1), a reel (5) is arranged on the right side of the limiting hook (4), a binding band (6) is wound on the reel (5), a hanging ring (7) is rotatably connected to the free end of the binding band (6), a ratchet wheel (8) is connected to the middle valley bottom of the front wall and the rear wall of the reel (5), a rotating ring (9) is sleeved outside the ratchet wheel (8), fixing rods (11) are fixedly connected to the upper end of the rotating ring (9), a grab handle (12) is rotatably connected between the upper ends of the two fixing rods (11), an adjusting rod (13) is arranged on the lower side of the grab handle (12), connecting rods (14) are fixedly connected to the two ends of the adjusting rod (13), and the connecting rod (14) is slidably connected with the fixing rods (11), and the lower end of the connecting rod (14) penetrates into the upper part of the rotating ring (9) and is fixedly connected with a clamping block A (15) which is in an L-shaped structure, the outer side of the ratchet wheel (8) is rotatably connected with a fixed seat (17), the bottom surface of the fixed seat (17) is fixedly connected with the base (1), and the inner left part of the fixed seat (17) is slidably connected with a clamping block B (18) which is in an L-shaped structure.

2. The portable safety belt hanging point device for construction engineering as claimed in claim 1, wherein: the hanging ring (7) is matched with the limiting hook (4) in a hanging way.

3. The portable safety belt hanging point device for construction engineering as claimed in claim 1, wherein: the inner wall of the rotating ring (9) is fixedly connected with a limiting ring (10), and the limiting ring (10) is rotatably connected with the outer wall of the reel (5).

4. The portable safety belt hanging point device for construction engineering as claimed in claim 3, wherein: the lower end of the fixture block A (15) is in clamping fit with the rear portion of the upper side of the ratchet wheel (8), the fixture block A (15) is in sliding connection with the rotating ring (9), the front portion of the upper end of the fixture block A (15) penetrates out of the rotating ring (9) and extends to the outer side, and the top surface of the fixture block A (15) is fixedly connected with the rotating ring (9) through a spring A (16).

5. The portable safety belt hanging point device for construction engineering as claimed in claim 1, wherein: the fixture block B (18) is connected with the fixed seat (17) in a sliding mode, the fixture block B (18) is connected with the fixed seat (17) through a spring B (19), and the right end of the fixture block B (18) is in clamping fit with the front portion of the left side of the ratchet wheel (8).

6. The portable safety belt hanging point device for construction engineering as claimed in claim 1, wherein: the top surface of the upper part of the fixture block A (15) is in butt fit with the right wall of the left part of the fixture block B (18).