CN209855199U

CN209855199U - Special safety lock of construction hanging basket

Info

Publication number: CN209855199U
Application number: CN201920528698.2U
Authority: CN
Inventors: 聂本鑫; 何健
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2019-12-27
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a special safety lock of construction hanging basket, including safety lock shell, insurance wire rope and locking box, the location pulley is installed in the outside of safety lock shell, and the outside of location pulley installs work wire rope, insurance wire rope runs through the setting on the safety lock shell, and the outside of safety lock shell has seted up the rectangle spout, the outside of rectangle spout is connected with the rack, and the right side of rack is provided with the toothed disc, the outside of toothed disc is fixed with changes the handle, be provided with the threaded rod under the locking box, and the welding has the supporting shoe under the threaded rod, the internally mounted of safety lock shell has the pinch roller, and one side of pinch roller is provided with the flyweight, be connected with expanding spring between the flyweight. This special safety lock of construction hanging flower basket adopts tooth rack and locking box, is convenient for utilize tooth rack to adjust the position of supporting shoe according to the width of hanging flower basket, promotes the stability fixed to the hanging flower basket.

Description

Special safety lock of construction hanging basket

Technical Field

The utility model relates to a construction hanging basket equipment technical field specifically is a special safety lock of construction hanging basket.

Background

The electric hanging basket is mainly used for the construction of the outer wall of a high-rise building site, the electric hanging basket can freely move up and down and is an electric hoist, the safety lock is an anti-falling device of the hanging basket, and when a steel wire rope of a hoisting mechanism is suddenly broken or the hanging basket slides down in an overspeed mode due to other faults, the safety lock immediately acts and instantly locks a hanging box on the safety steel wire rope.

For example, CN208632058U A safety lock for hanging basket, a safety lock for hanging basket, comprising a housing, a limiting mechanism, an operation button device, a flywheel mechanism, a rope clamping mechanism, an operation handle, and an operation rod, wherein the rope clamping mechanism is composed of two oval supporting frames, the middle parts of the two oval supporting frames are provided with a through hole from top to bottom, the left parts of the two oval supporting frames are respectively provided with a shaft rod, the rear parts of the two shaft rods are respectively positioned in two shaft holes distributed from top to bottom at the rear ends of the left upper parts of the housing, the inner sides of the left parts of the two oval supporting frames are respectively provided with a torsion spring, the rear side of the middle part in the housing is provided with a middle shaft hole, the shaft rod at the middle part of the rear end of the flywheel mechanism is positioned in the middle shaft hole, the limiting mechanism is arranged in the left inner part of the housing, the upper part of the right end of the housing is, the rear end of the operating handle is arranged at the front end of a shaft lever of an oval supporting frame at the lower end of the rope clamping mechanism. This is novel can bring safety now to construct special safety lock fixed dimension of hanging flower basket single for the workman, is difficult to adjust the fixed dimension of hanging flower basket according to the width of hanging flower basket, leads to the fixed degree of difficulty of safety lock to increase to the single fixed knot of safety lock constructs, is difficult to ensure the fixed stability of hanging flower basket.

Disclosure of Invention

An object of the utility model is to provide a special safety lock of construction hanging flower basket to the fixed size of the special safety lock of present construction hanging flower basket that proposes in solving above-mentioned background art is single, is difficult to adjust construction hanging flower basket fixed size according to the width of hanging flower basket, and the single fixed knot of safety lock constructs, is difficult to ensure the problem of the fixed stability of hanging flower basket.

In order to achieve the purpose, the utility model provides a special safety lock for construction hanging basket, which comprises a safety lock shell, a safety steel wire rope and a locking box body, wherein the outside of the safety lock shell is provided with a positioning pulley, the outside of the positioning pulley is provided with a working steel wire rope, the safety steel wire rope is arranged on the safety lock shell in a penetrating way, the outside of the safety lock shell is provided with a rectangular chute, the outside of the rectangular chute is connected with a toothed bar, the right side of the toothed bar is provided with a gear disc, the outside of the gear disc is fixed with a rotating handle, a threaded rod is arranged under the locking box body, a supporting block is welded under the threaded rod, a pressing wheel is arranged inside the safety lock shell, one side of the pressing wheel is provided with a flying block, a telescopic spring is connected between the flying blocks, and a metal locking block is arranged under the flying block, the outer side of the metal locking block is in threaded connection with an electric telescopic rod, an insertion hole is formed right below the locking box body, and the outer side of the threaded rod is in threaded connection with a positioning nut.

Preferably, the safety lock shell and the gear disc are connected through a bearing, the safety steel wire rope and the safety lock shell form a clamping structure through a pinch roller and a metal locking block, and the metal locking block is symmetrically distributed around the center line of the safety steel wire rope.

Preferably, the left side and the right side of the locking box body adopt a rectangular opening structure, the locking box body and the threaded rod are parallel to each other, and the length of the threaded rod is greater than that of the locking box body.

Preferably, the threaded rod and the supporting block form a lifting structure through a rectangular sliding groove, a rack bar, a gear disc and a rotating handle, and the length of the rectangular sliding groove is consistent with that of the safety lock shell.

Preferably, the pressing wheel and the flying block are parallel to each other, the pressing wheel and the safety steel wire rope are attached to each other, and the diameter of the safety steel wire rope is larger than that of the working steel wire rope.

Compared with the prior art, the beneficial effects of the utility model are that: the safety lock special for the construction hanging basket,

1. the rack and the locking box body are adopted, so that the position of the supporting block can be conveniently adjusted by the rack according to the width of the hanging basket, the stability of fixing the hanging basket is improved, and meanwhile, the locking box body is used for fixing the connecting position, so that the condition of looseness in the use process is avoided;

2. the metal locking block and the pressing wheel are adopted, the metal locking block is tightly fastened on the safety steel wire rope, the stability of the construction hanging basket in the using process is ensured, the pressing wheel is used for pressing the safety steel wire rope, and the safety steel wire rope is prevented from being loosened in the fixing process.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the safety lock housing of the present invention;

fig. 3 is a schematic side view of the supporting block of the present invention.

In the figure: 1. a safety lock housing; 2. positioning the pulley; 3. working steel wire ropes; 4. an insurance wire rope; 5. a rectangular chute; 6. a tooth rack; 7. a gear plate; 8. turning a handle; 9. locking the box body; 10. a threaded rod; 11. a support block; 12. a pinch roller; 13. flying blocks; 14. a tension spring; 15. a metal locking block; 16. an electric telescopic rod; 17. an insertion hole; 18. and positioning the nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a safety lock special for a construction hanging basket comprises a safety lock shell 1, a positioning pulley 2, a working steel wire rope 3, a safety steel wire rope 4, a rectangular sliding groove 5, a tooth rack 6, a gear disc 7, a rotating handle 8, a locking box body 9, a threaded rod 10, a supporting block 11, a pressing wheel 12, a flying block 13, a telescopic spring 14, a metal locking block 15, an electric telescopic rod 16, an inserting hole 17 and a positioning nut 18, wherein the positioning pulley 2 is installed on the outer side of the safety lock shell 1, the working steel wire rope 3 is installed on the outer side of the positioning pulley 2, the safety steel wire rope 4 is arranged on the safety lock shell 1 in a penetrating mode, the rectangular sliding groove 5 is formed in the outer side of the safety lock shell 1, the tooth rack 6 is connected to the outer side of the rectangular sliding groove 5, the gear disc 7 is arranged on the right side of the tooth rack 6, the rotating handle 8 is fixed to the outer side of the gear disc, a pinch roller 12 is installed inside a safety lock shell 1, a flying block 13 is arranged on one side of the pinch roller 12, a telescopic spring 14 is connected between the flying blocks 13, a metal locking block 15 is arranged right below the flying block 13, an electric telescopic rod 16 is connected to the outer side of the metal locking block 15 in a threaded mode, an insertion hole 17 is arranged right below a locking box body 9, and a positioning nut 18 is connected to the outer side of a threaded rod 10 in a threaded mode.

The safety lock shell 1 is connected with the gear disc 7 through a bearing, the safety steel wire rope 4 and the safety lock shell 1 form a clamping structure through the pinch roller 12 and the metal locking block 15, the metal locking block 15 is symmetrically distributed about the center line of the safety steel wire rope 4, the safety steel wire rope 4 is fixed through the pinch roller 12 and the metal locking block 15, and the use stability of the safety steel wire rope 4 is ensured.

The left side and the right side of the locking box body 9 adopt rectangular opening structures, the locking box body 9 is parallel to the threaded rod 10, the length of the threaded rod 10 is larger than that of the locking box body 9, the joint of the threaded rod 10 and the positioning nut 18 is protected through the locking box body 9, and looseness of the joint of the threaded rod 10 and the positioning nut 18 is avoided.

The threaded rod 10 and the supporting block 11 form a lifting structure through the rectangular sliding groove 5, the tooth rack 6, the gear disc 7 and the rotating handle 8, the length of the rectangular sliding groove 5 is consistent with that of the safety lock shell 1, the position of the supporting block 11 is convenient to adjust according to the width of a hanging basket, and stability of fixing the hanging baskets with different widths is guaranteed.

The pinch roller 12 is parallel to the flyweight 13, the pinch roller 12 is attached to the safety steel wire rope 4, the diameter of the safety steel wire rope 4 is larger than that of the working steel wire rope 3, centrifugal force generated by the flyweight 13 overcomes the restraining force of the telescopic spring 14 and throws outwards to a certain degree, an executing element in waiting is touched, and the safety steel wire rope 4 is fixed by the pinch roller 12.

The working principle is as follows: when the safety lock special for the construction hanging basket is used, as shown in fig. 1 and 3, an operator makes the supporting block 11 and the outer side of the hanging basket symmetrical, the operator holds the rotating handle 8, the rotating handle 8 drives the gear disc 7 to rotate, the gear disc 7 drives the rack bars 6 to move in a meshing manner, the rack bars 6 slide and lift through the rectangular sliding grooves 5 on the back, the threaded rod 10 is inserted into the insertion hole 17, so that the connection between the threaded rod 10 and the locking box body 9 is completed, and the stability of fixing the upper part of the threaded rod 10 is realized through the positioning nut 18;

according to the figures 1 and 3, the positioning pulley 2 is used to drive the working steel wire rope 3 to slide, so as to complete the lifting of the hanging basket, when the descending speed of the hanging basket exceeds a certain value, the centrifugal force generated by the flyweight 13 overcomes the restraining force of the expansion spring 14 and is thrown outwards to a certain extent, the executing element in waiting is touched to drive the rope locking mechanism to act, the electric telescopic rod 16 drives the metal locking block 15 to expand and contract, and the metal locking block 15 is tightly fixed on the safety steel wire rope 4.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a special safety lock of construction hanging flower basket, includes safety lock shell (1), insurance wire rope (4) and locking box (9), its characterized in that: the safety lock is characterized in that a positioning pulley (2) is installed on the outer side of a safety lock shell (1), a working steel wire rope (3) is installed on the outer side of the positioning pulley (2), a safety steel wire rope (4) penetrates through the safety lock shell (1), a rectangular sliding groove (5) is formed in the outer side of the safety lock shell (1), a rack (6) is connected to the outer side of the rectangular sliding groove (5), a gear disc (7) is arranged on the right side of the rack (6), a rotating handle (8) is fixed to the outer side of the gear disc (7), a threaded rod (10) is arranged under a locking box body (9), a supporting block (11) is welded under the threaded rod (10), a pressing wheel (12) is installed inside the safety lock shell (1), a flying block (13) is arranged on one side of the pressing wheel (12), and a telescopic spring (14) is connected between the flying blocks (13), and a metal locking block (15) is arranged right below the flying block (13), the outer side of the metal locking block (15) is in threaded connection with an electric telescopic rod (16), an insertion hole (17) is arranged right below the locking box body (9), and the outer side of the threaded rod (10) is in threaded connection with a positioning nut (18).

2. A safety lock for construction baskets in accordance with claim 1, characterised in that: the safety lock shell (1) is connected with the gear disc (7) through a bearing, the safety steel wire rope (4) and the safety lock shell (1) form a clamping structure through the pressing wheel (12) and the metal locking blocks (15), and the metal locking blocks (15) are symmetrically distributed around the center line of the safety steel wire rope (4).

3. A safety lock for construction baskets in accordance with claim 1, characterised in that: the left side and the right side of the locking box body (9) adopt a rectangular opening structure, the locking box body (9) is parallel to the threaded rod (10), and the length of the threaded rod (10) is greater than that of the locking box body (9).

4. A safety lock for construction baskets in accordance with claim 1, characterised in that: the threaded rod (10) and the supporting block (11) form a lifting structure through the rectangular sliding groove (5), the rack (6), the gear disc (7) and the rotating handle (8), and the length of the rectangular sliding groove (5) is consistent with that of the safety lock shell (1).

5. A safety lock for construction baskets in accordance with claim 1, characterised in that: the pressing wheel (12) and the flying block (13) are parallel to each other, the pressing wheel (12) and the safety steel wire rope (4) are attached to each other, and the diameter of the safety steel wire rope (4) is larger than that of the working steel wire rope (3).