CN217102686U

CN217102686U - Simple and easy safe anti-drop hoist

Info

Publication number: CN217102686U
Application number: CN202221069613.7U
Authority: CN
Inventors: 曾榕; 曾飞东; 王勇
Original assignee: Shimian Dongshun Zinc Industry Co ltd
Current assignee: Shimian Dongshun Zinc Industry Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-08-02
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a simple and easy safe anti-drop hoist in hoist field, including the main part frame, the middle part of main part frame is equipped with the couple, the one end of couple is equipped with the arc limiting plate, the bottom of arc limiting plate is equipped with arc installation piece, the both sides of main part frame all are equipped with accepts the board, the top middle part of accepting the board is equipped with the spring, the bottom of arc installation piece is equipped with branch, the one end of branch is equipped with the antiskid ribbed tile, the top of antiskid ribbed tile is equipped with anti-skidding line, the inside both sides of arc installation piece are equipped with the axle collar, and are two sets of be equipped with the movable rod between the axle collar, the both ends outer wall of movable rod is equipped with the torsion coil spring. The arrangement avoids the condition that the hook is easy to rust and cannot move after being used for a long time, and improves the use effect of the hook; the arrangement avoids the possibility of falling off when the hook hooks the cylinder, and the safety is higher.

Description

Simple and easy safe anti-drop hoist

Technical Field

The utility model belongs to the hoist field, concretely relates to simple and easy safe anti-drop hoist.

Background

The lifting appliance is a device for lifting a heavy object in a lifting machine. The most common lifting devices for lifting finished articles are lifting hooks, lifting straps, lifting rings, lifting suction cups, clamps, forks and the like. Is widely applied to the hoisting industry.

The existing lifting appliance is easy to fall off when a cylinder is hooked and lifted, the safety is low, secondly, the hooks in most lifting appliances are easy to rust after being used for a long time, the sliding property of the hooks is reduced, the using effect of the hooks is reduced, and a simple and safe anti-falling lifting appliance is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple and easy safe anti-drop hoist to propose a simple and easy safe anti-drop hoist and drop easily in solving above-mentioned background art, the security is lower, secondly, go up rust easily after the couple in most hoists uses for a long time, has reduced the slidability of couple, with this problem that has reduced the result of use of couple.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a simple and easy safe anti-drop hoist, includes the main part frame, the middle part of main part frame is equipped with the couple, the one end of couple is equipped with the arc limiting plate, the bottom of arc limiting plate is equipped with arc installation piece, the both sides of main part frame all are equipped with accepts the board, the top middle part of accepting the board is equipped with the spring, the bottom of arc installation piece is equipped with branch, the one end of branch is equipped with the antiskid ribbed tile, the top of antiskid ribbed tile is equipped with anti-skidding line, the inside both sides of arc installation piece are equipped with the axle collar, and are two sets of be equipped with the movable rod between the axle collar, the both ends outer wall of movable rod is equipped with the torsion coil spring, inside one side of axle collar and the below position that is located the movable rod are equipped with the atress board, the outer wall of movable rod is equipped with the connection rope.

Preferably, the arc limiting plate is fixedly installed at one end of the hook.

Preferably, the arc-shaped mounting blocks are fixedly mounted on two sides of the main body frame, and the support rods are movably mounted at the bottoms of the arc-shaped mounting blocks through connecting ropes.

Preferably, the bearing plate is fixedly arranged on two sides of the main body frame, the spring is fixedly arranged in the middle of the top end of the bearing plate, and the other end of the spring is connected with the hook.

Preferably, the antiskid plate is fixedly installed at one end of the supporting rod, and the antiskid lines are arranged at the top end of the antiskid plate.

Preferably, the shaft collars are fixedly installed on two sides of the inside of the arc-shaped installation block, the movable rod is movably installed between the two groups of shaft collars, the torsion coil spring is sleeved on outer walls of two ends of the movable rod, the stress plate is fixedly installed on one side of the inside of the shaft collars and located below the movable rod, one end of the torsion coil spring is connected with the shaft collars, and the other end of the torsion coil spring is connected with the stress plate.

Preferably, the connecting rope is wound around the outer wall of the movable rod.

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

1. to accept the board and install on the main part frame, the spring is connected with the couple, when the couple pushes down, the spring also can compress downwards, and along with the resilience of couple, arc limiting plate also can kick-back and block at drum edge (and the arc limiting plate here is only limited to the drum of fixed edge department evagination), the arc limiting plate has increased the protruding lifting surface area in border with the bucket, make the bucket be difficult to drop off from the structure that couple and arc limiting plate constitute, and rust is difficult to the activity on the connecting rod between couple and the main part frame, even couple can block when pause, the certain pulling force of couple that the spring gave, make the couple can move about, this sets up the condition of having avoided couple rust and unable activity easily after long-time the use, the result of use of couple has been improved.

2. The arc mounting block is mounted on the arc limiting plate, after the arc limiting plate is fixedly clamped with the edge of the barrel, the anti-slip plate is pulled out of the arc mounting block through the support rod and the connecting rope, the anti-slip plate is clamped and fixed with the bottom of the barrel, the anti-slip pattern can increase the friction force between the barrel and the anti-slip plate and prevent the barrel from sliding, so that the stability is increased, the connecting rope is wound on the movable rod, the movable rod is connected with the shaft collar so as to rotate, the torsion coil spring is sleeved on the movable rod, one end of the torsion coil spring is connected with the shaft collar, when the movable rod rotates, the torsion coil spring can also deform, the other end of the torsion coil spring obtains a stress point through the stress plate, the torsion coil spring can rotate through the stress point, so that the movable rod can retract, the movable rod retracts to drive the connecting rope to retract and wind, so that the anti-slip plate can be fixed at the bottom of the barrel, give barrel head portion one and support, even the bung hole atress too big emergence deformation or barrel edge protruding position atress lead to unable support this moment, the antiskid ribbed tile still can hold up the entire body, avoids the ladle body to receive the gravity influence to drop to the arc limiting plate is fixed the bucket, so need not extra rethread fixed part with antiskid ribbed tile and bucket fixed, this sets up the possibility of droing when having avoided the couple hook to hang the drum, and the security is higher.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is a schematic view of the arc-shaped mounting block of FIG. 1 according to the present invention;

figure 4 is a plan view of the arcuate mounting block of figure 1 in accordance with the present invention;

fig. 5 is a use view of the present invention.

In the figure: 1. a main body frame; 2. hooking; 3. an arc limiting plate; 4. an arc-shaped mounting block; 5. a bearing plate; 6. a spring; 7. a strut; 8. an anti-skid plate; 9. anti-skid lines; 10. a collar; 11. a movable rod; 12. a torsion coil spring; 13. a stress plate; 14. and (7) connecting the ropes.

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. 1-5, the present invention provides a technical solution: the utility model provides a simple and easy safe anti-drop hoist, including main part frame 1, the middle part of main part frame 1 is equipped with couple 2, the one end of couple 2 is equipped with arc limiting plate 3, the bottom of arc limiting plate 3 is equipped with arc installation piece 4, the both sides of main part frame 1 all are equipped with accepts board 5, the top middle part of accepting board 5 is equipped with spring 6, the bottom of arc installation piece 4 is equipped with branch 7, the one end of branch 7 is equipped with antiskid ribbed tile 8, antiskid ribbed tile 8's top is equipped with anti-skidding line 9, the inside both sides of arc installation piece 4 are equipped with axle collar 10, be equipped with movable rod 11 between two sets of axle collars 10, the both ends outer wall of movable rod 11 is equipped with torsion coil spring 12, the inside one side of axle collar 10 just is located the below position of movable rod 11 and is equipped with atress board 13, the outer wall of movable rod 11 is equipped with and connects rope 14.

Specifically, an arc limiting plate 3 is fixedly arranged at one end of a hook 2, arc mounting blocks 4 are fixedly arranged at two sides of a main body frame 1, a support rod 7 is movably arranged at the bottom of the arc mounting block 4 through a connecting rope 14, bearing plates 5 are fixedly arranged at two sides of the main body frame 1, a spring 6 is fixedly arranged at the middle part of the top end of the bearing plate 5, the other end of the spring 6 is connected with the hook 2, an anti-slip plate 8 is fixedly arranged at one end of the support rod 7, anti-slip threads 9 are arranged at the top end of the anti-slip plate 8, shaft collars 10 are fixedly arranged at two inner sides of the arc mounting blocks 4, a movable rod 11 is movably arranged between two sets of shaft collars 10, torsion coil springs 12 are sleeved on outer walls at two ends of the movable rod 11, a stress plate 13 is fixedly arranged at one inner side of the shaft collars 10 and is positioned at the lower position of the movable rod 11, one end of the torsion coil 12 is connected with the shaft collars 10, the other end of the torsion coil 12 is connected with the stress plate 13, the connecting rope 14 is wound around the outer wall of the movable rod 11.

In this embodiment, the bearing plate 5 is installed on the main body frame 1, the spring 6 is connected with the hook 2, a force is provided at one end of the hook 2 where the arc limiting plates 3 are arranged, so that the two hooks 2 rotate around the hinged end with the main body frame 1, so that the distance between the two arc limiting plates 3 is far away, at this time, the spring 6 is stretched, the barrel is placed between the two arc limiting plates 3, the force is removed, the two hooks 2 rotate around the hinged end with the main body frame 1 under the pulling force of the spring 6, so that the distance between the two arc limiting plates 3 is close to and is finally clamped on the barrel wall (the arc limiting plates 3 are only limited to the cylinders protruding out of the fixed edges), the arc limiting plates 3 increase the stress area protruding from the edges of the barrel, so that the barrel is not easy to be released from the structure composed of the hooks 2 and the arc limiting plates 3, and when rust is not easy to move on the connecting rod between the hooks 2 and the main body frame 1, even when the hook 2 is clamped, the hook 2 can move under a certain tension force given by the spring 6, so that the situation that the hook 2 is easy to rust and cannot move after being used for a long time is avoided, and the using effect of the hook 2 is improved; the arc-shaped mounting block 4 is mounted on the arc-shaped limiting plate 3, after the arc-shaped limiting plate 3 is fixedly clamped with the edge of the barrel, the antiskid plate 8 and the connecting rope 14 are pulled out from the arc-shaped mounting block 4 through the supporting rod 7, the antiskid plate 8 is clamped and fixed with the bottom of the barrel, the antiskid grains 9 can increase the friction force between the barrel and the antiskid plate 8 to prevent the barrel from sliding, so as to increase the stability, the connecting rope 14 is wound on the movable rod 11, the movable rod 11 is connected with the shaft collar 10 to rotate, the torsion coil spring 12 is sleeved on the movable rod 11, one end of the torsion coil spring 12 is connected with the shaft collar 10, when the movable rod 11 rotates, the torsion coil spring 12 can also deform, the other end of the torsion coil spring 12 obtains a stress point through the stress plate 13, the torsion coil spring 12 can rotate through the stress point, so as to enable the movable rod 11 to retract, the movable rod 11 also drives the connecting rope 14 to retract and wind, from this can make antiskid ribbed tile 8 fix the bottom at the bucket to arc limiting plate 3 has fixed the bucket, so need not additionally rethread fixed part with antiskid ribbed tile 8 and bucket fixed, the possibility that drops when this sets up and has avoided 2 hooks to hang the drum of couple, the security is higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a simple and easy safe anti-drop hoist, includes main part frame (1), its characterized in that: the middle part of the main body frame (1) is provided with a hook (2), one end of the hook (2) is provided with an arc limiting plate (3), the bottom of the arc limiting plate (3) is provided with an arc mounting block (4), both sides of the main body frame (1) are provided with bearing plates (5), the top middle part of the bearing plates (5) is provided with a spring (6), the bottom of the arc mounting block (4) is provided with a support rod (7), one end of the support rod (7) is provided with an anti-slip plate (8), the top end of the anti-slip plate (8) is provided with anti-slip patterns (9), both sides of the inside of the arc mounting block (4) are provided with shaft collars (10), a movable rod (11) is arranged between the two groups of shaft collars (10), the outer walls of both ends of the movable rod (11) are provided with torsion coil springs (12), a stress plate (13) is arranged on one side of the inside of the shaft collars (10) and below the movable rod (11), the outer wall of the movable rod (11) is provided with a connecting rope (14).

2. The simple and safe anti-falling lifting appliance according to claim 1, wherein: the arc limiting plate (3) is fixedly arranged at one end of the hook (2).

3. The simple and safe anti-falling lifting appliance according to claim 1, wherein: arc installation piece (4) fixed mounting is in the both sides of main part frame (1), branch (7) are through connecting rope (14) movable mounting in the bottom of arc installation piece (4).

4. The simple and safe anti-falling lifting appliance according to claim 1, wherein: the bearing plates (5) are fixedly arranged on two sides of the main body frame (1), the springs (6) are fixedly arranged in the middle of the top ends of the bearing plates (5), and the other ends of the springs (6) are connected with the hooks (2).

5. The simple and safe anti-falling lifting appliance according to claim 1, wherein: the antiskid plate (8) is fixedly arranged at one end of the supporting rod (7), and the antiskid grains (9) are arranged at the top end of the antiskid plate (8).

6. The simple and safe anti-falling lifting appliance according to claim 1, wherein: the utility model discloses a torsion spring, including axle collar (10), movable rod (11), torsion coil spring (12), atress board (13), axle collar (10) fixed mounting is in the inside both sides of arc installation piece (4), movable rod (11) movable mounting is two sets of between axle collar (10), torsion coil spring (12) cup joint the both ends outer wall in movable rod (11), atress board (13) fixed mounting is in the inside one side of axle collar (10) and is located the below position of movable rod (11), the one end and the axle collar (10) of torsion coil spring (12) are connected, the other end and the atress board (13) of torsion coil spring (12) are connected.

7. The simple and safe anti-falling lifting appliance according to claim 1, wherein: the connecting rope (14) is wound on the outer wall of the movable rod (11).