CN217172987U

CN217172987U - Clean dustproof hoist with anti-drop mechanism

Info

Publication number: CN217172987U
Application number: CN202221129345.3U
Authority: CN
Inventors: 高景亮; 冷红; 高景川; 吴海龙
Original assignee: Yishen Offshore Engineering Shanghai Co Ltd
Current assignee: Yishen Offshore Engineering Shanghai Co Ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-12
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to a cable protection device technical field specifically is a clean dustproof hoist with anti-drop mechanism, include: the frame body comprises a triangular cross beam, a steel shaft penetrates through the inner side of the triangular cross beam, a hanging leg is arranged at the bottom end of the triangular cross beam, and a stainless steel sleeve is sleeved on the surface of the steel shaft; the anti-falling mechanism comprises a protection plate, and the protection plate is fixedly connected to the surface of the triangular cross beam. The utility model discloses a motor operation makes the screw rod rotate, the swivel nut can drive the connecting block at screw rod pivoted in-process and carry out the vertical position and remove, when the connecting block rebound, the connecting rod can drive the angle of supporting rod and change under the effect of connecting block, the supporting rod can carry out the centre gripping to the object and fix, rubber pad fixed connection is on the surface of supporting rod simultaneously, can increase frictional force, can avoid the object to take place to drop at the in-process of being hoisted, the safety of object has been ensured, the efficiency of hoisting has also been promoted.

Description

Clean dustproof hoist with anti-drop mechanism

Technical Field

The utility model relates to a cable protection device technical field specifically is a clean dustproof hoist with anti-drop mechanism.

Background

The lifting appliance is a device for lifting a heavy object in a lifting machine, the most commonly used lifting appliances for lifting finished articles are a lifting hook, a lifting belt, other lifting rings, a lifting sucker, a clamp, a fork and the like, and the lifting appliance is widely applied to the lifting and hoisting industry, and the dustproof lifting appliance takes carbon steel as a main body structure and can ensure the mechanical property of the lifting appliance.

In the prior art, when the heavy object is hoisted by the hoisting tool, the heavy object cannot be fixed, and the heavy object is easy to fall off in the hoisting process, so that the object itself can be damaged, and the hoisting efficiency can be reduced, therefore, the clean dustproof hoisting tool with the anti-falling mechanism is urgently needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clean dustproof hoist with anti-drop mechanism to when lifting up the heavy object through the hoist that proposes in solving above-mentioned background art, owing to can't fix the heavy object, the heavy object takes place to drop easily at the in-process of lifting up, drops and makes object itself can suffer the damage, also can reduce the problem of the efficiency of lifting up simultaneously.

In order to achieve the above purpose, the utility model provides the following technical proposal,

a clean dustproof hoist with anti-drop mechanism includes:

the frame body comprises a triangular cross beam, a steel shaft penetrates through the inner side of the triangular cross beam, a hanging leg is arranged at the bottom end of the triangular cross beam, and a stainless steel sleeve is sleeved on the surface of the steel shaft;

anti-drop mechanism, including the guard plate, guard plate fixed connection is on the surface of triangle crossbeam, the inboard of guard plate is provided with the motor, the output of motor is connected with the screw rod, screw rod swing joint is in the inboard of triangle crossbeam, the swivel nut has been cup jointed on the surface of screw rod, the fixed surface of swivel nut is connected with the connecting block, the inner wall swing joint of triangle crossbeam has the supporting rod, the supporting rod is through pivot and triangle crossbeam swing joint, the fixed surface of supporting rod is connected with the rubber pad, the movable surface of connecting block is connected with the connecting rod, pivot and connecting block swing joint are passed through to the one end of connecting rod, the other end of connecting rod is through pivot and supporting rod swing joint, first movable groove has been seted up to the inboard of hanging the leg.

Preferably, the protection plate is fixedly connected to the surface of the triangular cross beam in a plate shape, and the screw is movably connected to the inner side of the triangular cross beam in a rod shape.

Preferably, the clamping rods are connected with the hanging legs in three groups, and the rubber pads are fixedly connected to the surfaces of the clamping rods through rubber materials.

Preferably, the connecting rods are in three groups and are correspondingly connected with the clamping rods, and the first movable grooves are in three groups and are correspondingly connected with the hanging legs.

Preferably, the inboard of stainless steel sleeve is provided with installation mechanism, installation mechanism includes first slot, first slot is seted up in the inboard of triangle crossbeam, the second slot has been seted up to the inner wall of first slot, the second activity groove has been seted up to the inboard of stainless steel sleeve, the inboard swing joint in second activity groove has the push rod, the fixed surface of push rod is connected with the inserted block, the spout has been seted up to the inner wall in second activity groove, the surface swing joint of spout has the slider, the one end fixedly connected with spring of spout is kept away from to the slider, the one end of spring and the fixed surface of push rod are connected, the other end of spring and the fixed surface of slider are connected.

Preferably, the push rod is movably connected to the inner side of the second movable groove in a rod shape, and the insertion block is fixedly connected to the surface of the push rod in a block shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. make the screw rod rotate through the motor operation, the swivel nut can drive the connecting block at screw rod pivoted in-process and carry out the vertical position and remove, when the connecting block rebound, the connecting rod can drive the angle of supporting rod and change under the effect of connecting block, the supporting rod can carry out the centre gripping to the object and fix, rubber pad fixed connection can increase frictional force on the surface of supporting rod simultaneously, can avoid the object to take place to drop at the in-process that is hoisted, the safety of object has been ensured, the efficiency of hoisting has also been promoted, and is very practical.

2. Make the spring be the shrink state through pressing the push rod, then the pulling push rod makes the push rod drive the inserted block to move about to the inboard in second activity groove, then cup joint the nonrust steel bushing on the surface of steel axle, promote the push rod and make the push rod drive the inserted block and insert to the inboard of first slot, loosen the push rod again and make the inserted block insert under the effect of spring and close with the second slot, can realize installing the nonrust steel bushing, need not to twist through the bolt and move, the installation rate is fast, and easy operation.

Drawings

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

FIG. 2 is a front sectional view of the structure of the present invention;

FIG. 3 is a schematic top sectional view of the structure of the stainless steel sleeve and the push rod of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a triangular beam; 11. a steel shaft; 12. hanging legs; 13. a stainless steel sleeve; 2. a protection plate; 21. a motor; 22. a screw; 23. a threaded sleeve; 24. connecting blocks; 25. a clamping rod; 26. a rubber pad; 27. a connecting rod; 28. a first movable slot; 3. a first slot; 31. a second slot; 32. a second movable slot; 33. a push rod; 34. inserting a block; 35. a chute; 36. a slider; 37. a spring.

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. 1-4, the present invention provides an embodiment:

a clean dustproof hoist with anti-drop mechanism includes:

the frame body comprises a triangular cross beam 1, a steel shaft 11 penetrates through the inner side of the triangular cross beam 1, a hanging leg 12 is arranged at the bottom end of the triangular cross beam 1, a stainless steel sleeve 13 is sleeved on the surface of the steel shaft 11, and the hanging leg 12 is arranged on the lower surface of the triangular cross beam 1, so that an object can be conveniently hung;

the anti-falling mechanism comprises a protection plate 2, the protection plate 2 is fixedly connected to the surface of a triangular cross beam 1, a motor 21 is arranged on the inner side of the protection plate 2, the output end of the motor 21 is connected with a screw rod 22, the screw rod 22 is movably connected to the inner side of the triangular cross beam 1, a screw sleeve 23 is sleeved on the surface of the screw rod 22, a connecting block 24 is fixedly connected to the surface of the screw sleeve 23, a clamping rod 25 is movably connected to the inner wall of the triangular cross beam 1, the clamping rod 25 is movably connected with the triangular cross beam 1 through a rotating shaft, a rubber pad 26 is fixedly connected to the surface of the clamping rod 25, a connecting rod 27 is movably connected to the surface of the connecting block 24, one end of the connecting rod 27 is movably connected with the connecting block 24 through a rotating shaft, the other end of the connecting rod 27 is movably connected with the clamping rod 25 through a rotating shaft, a first movable groove 28 is formed in the inner side of a lifting leg 12, the clamping rod 25 is movably connected to the inner wall of the triangular cross beam 1 to clamp an object, the falling of objects can be effectively avoided.

Further, guard plate 2 is platelike fixed connection on the surface of triangle crossbeam 1, and screw rod 22 is shaft-like swing joint in the inboard of triangle crossbeam 1, and guard plate 2 fixed connection is convenient for place motor 21 on the surface of triangle crossbeam 1.

Furthermore, the clamping rods 25 are connected with the hanging legs 12 in three groups, the rubber pads 26 are fixedly connected to the surfaces of the clamping rods 25 and made of rubber, and the rubber pads 26 are fixedly connected to the surfaces of the clamping rods 25 and can play a role in skid resistance.

Further, connecting rod 27 is three groups and corresponds with supporting rod 25 and connects, and first movable groove 28 is three groups and corresponds with hanging leg 12 and connects, and connecting rod 27 swing joint can realize that connecting rod 27 drives the angle of supporting rod 25 and changes on the surface of connecting block 24 through the position shift of connecting block 24.

Further, the inboard of stainless steel sleeve 13 is provided with installation mechanism, installation mechanism includes first slot 3, first slot 3 is seted up in the inboard of triangle crossbeam 1, second slot 31 has been seted up to the inner wall of first slot 3, second activity groove 32 has been seted up to the inboard of stainless steel sleeve 13, the inboard swing joint in second activity groove 32 has push rod 33, the fixed surface of push rod 33 is connected with inserted block 34, spout 35 has been seted up to the inner wall of second activity groove 32, the surface swing joint of spout 35 has slider 36, the one end fixedly connected with spring 37 of spout 35 is kept away from to slider 36, the one end of spring 37 and the fixed surface of push rod 33 are connected, the other end of spring 37 and the fixed surface of slider 36 are connected, spring 37 fixed connection is on the surface of push rod 33, can play the effect that resets to push rod 33.

Further, the push rod 33 is movably connected to the inner side of the second movable groove 32 in a rod shape, the insertion block 34 is fixedly connected to the surface of the push rod 33 in a block shape, the insertion block 34 is fixedly connected to the surface of the push rod 33, and the insertion block 34 and the second insertion groove 31 are inserted to be combined, so that the stainless steel sleeve 13 can be fixed.

The working principle is as follows: during the use, the output of motor 21 passes through the wire and is connected with external power source's input electricity, the staff is through press switch starter motor 21, motor 21 operates and makes screw rod 22 rotate, connecting block 24 fixed connection is on the surface of swivel nut 23, swivel nut 23 can drive connecting block 24 upwards at screw rod 22 pivoted in-process and carry out the vertical position and remove, connecting rod 27 can change at the in-process angle that connecting block 24 removed, supporting rod 25 changes inwards to shrink thereupon under connecting rod 27's effect angle, can realize carrying out the centre gripping to the object, realize anti-drop.

Make spring 37 be the shrink state through pressing push rod 33, then pulling push rod 33, push rod 33 moves about on the surface of spout 35 through slider 36, realize that inserted block 34 contracts under push rod 33's effect at the inboard of second activity groove 32, then cup joint stainless steel sleeve 13 on the surface of steel axle 11, make push rod 33 move about through slider 36 through promoting push rod 33, inserted block 34 inserts the inboard to first slot 3 under push rod 33's effect, then loosen push rod 33, push rod 33 resets under spring 37's effect, make inserted block 34 and second slot 31 insert, can accomplish and install stainless steel sleeve 13, and is practical.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a clean dustproof hoist with anti-drop mechanism which characterized in that includes:

the frame body comprises a triangular cross beam (1), a steel shaft (11) penetrates through the inner side of the triangular cross beam (1), a hanging leg (12) is arranged at the bottom end of the triangular cross beam (1), and a stainless steel sleeve (13) is sleeved on the surface of the steel shaft (11);

anti-drop mechanism, including guard plate (2), guard plate (2) fixed connection is on the surface of triangle crossbeam (1), the inboard of guard plate (2) is provided with motor (21), the output of motor (21) is connected with screw rod (22), screw rod (22) swing joint is in the inboard of triangle crossbeam (1), swivel nut (23) has been cup jointed on the surface of screw rod (22), the fixed surface of swivel nut (23) is connected with connecting block (24), the inner wall swing joint of triangle crossbeam (1) has clamping rod (25), clamping rod (25) are through pivot and triangle crossbeam (1) swing joint, the fixed surface of clamping rod (25) is connected with rubber pad (26), the movable surface of connecting block (24) is connected with connecting rod (27), the one end of connecting rod (27) is through pivot and connecting block (24) swing joint, the other end of the connecting rod (27) is movably connected with the clamping rod (25) through a rotating shaft, and a first movable groove (28) is formed in the inner side of the hanging leg (12).

2. The clean dustproof lifting appliance with the anti-falling mechanism according to claim 1, wherein: the protection plate (2) is fixedly connected to the surface of the triangular cross beam (1) in a plate shape, and the screw rod (22) is movably connected to the inner side of the triangular cross beam (1) in a rod shape.

3. The clean dustproof lifting appliance with the anti-falling mechanism according to claim 1, wherein: the clamping rods (25) are connected with the hanging legs (12) correspondingly in three groups, and the rubber pads (26) are fixedly connected to the surfaces of the clamping rods (25) through rubber materials.

4. The clean dustproof lifting appliance with the anti-falling mechanism according to claim 1, wherein: the connecting rods (27) are connected with the clamping rods (25) correspondingly in three groups, and the first movable grooves (28) are connected with the hanging legs (12) correspondingly in three groups.

5. The clean dustproof lifting appliance with the anti-falling mechanism according to claim 1, wherein: the inner side of the stainless steel sleeve (13) is provided with a mounting mechanism which comprises a first slot (3), the first slot (3) is arranged at the inner side of the triangular beam (1), the inner wall of the first slot (3) is provided with a second slot (31), a second movable groove (32) is arranged on the inner side of the stainless steel sleeve (13), a push rod (33) is movably connected with the inner side of the second movable groove (32), the surface of the push rod (33) is fixedly connected with an inserting block (34), the inner wall of the second movable groove (32) is provided with a sliding groove (35), the surface of the sliding groove (35) is movably connected with a sliding block (36), one end of the sliding block (36) far away from the sliding groove (35) is fixedly connected with a spring (37), one end of the spring (37) is fixedly connected with the surface of the push rod (33), and the other end of the spring (37) is fixedly connected with the surface of the sliding block (36).

6. The clean dustproof lifting appliance with the anti-falling mechanism according to claim 5, wherein: the push rod (33) is movably connected to the inner side of the second movable groove (32) in a rod shape, and the inserting block (34) is fixedly connected to the surface of the push rod (33) in a block shape.