CN220618100U - Lifting appliance with flexible structure - Google Patents

Abstract

The utility model provides a lifting appliance with a flexible structure, and relates to the technical field of lifting appliances. According to the utility model, through the structures of the slot, the limit groove, the sliding column, the limit column, the fixed plate, the reset spring, the pull block and the like, the sliding column and the limit column are driven to move upwards by the pull block, the fixed plate of the sliding column and the limit column can extrude the reset spring in the upward moving process of the sliding column and the limit column, a rope for binding an object is placed in the lifting appliance body after a certain distance is extruded, then the pull block is loosened, and then the reset spring can spring the limit column into the limit groove to fix the notch of the lifting appliance body.

Description

Lifting appliance with flexible structure

Technical Field

The utility model relates to the technical field of lifting appliances, in particular to a lifting appliance with a flexible structure.

Background

In the building construction process, along with heightening of building floors, building equipment and materials need to be transported to high places, and most of the building equipment and materials are transported to the high places by using lifting appliances, wherein the lifting appliances are devices for lifting heavy objects in lifting machinery. Publication number CN214879513U discloses a lifting appliance for construction of anti-drop, including connecting block, couple and connection stay cord, the connecting block front end is equipped with the movable block, the movable block top is equipped with the movable rod, the movable groove has been seted up on the movable block top, a plurality of regulation spacing holes have been seted up to the movable rod outer end, the movable block front end is fixed and is equipped with the gag lever post, the gag lever post other end is fixed and is equipped with the pull block, the gag lever post outer end is equipped with the spring, spring one end and movable block front end fixed connection, the spring other end and pull block rear end fixed connection. The movable rod capable of adjusting the height position is arranged, so that the sealing area of the top of the hook can be adjusted, the movable rod is applicable to different hoisting conditions, the condition that the hook cannot be hung due to the fact that the sealing area of the top of the hook is small during hoisting is avoided, the using effect is good, and the practicability is high. However, the flexibility of the hanger is poor in the use process, and the connecting part of the hanger can be closed only by manually operating a plurality of steps, so that the labor intensity of operators is increased, and the hanger is still insufficient and needs to be improved.

Disclosure of Invention

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides a hoist that structure is nimble, includes the hoist body, the top fixed mounting of hoist body has the connecting block, the internally mounted of connecting block has the lifting rope, the slot has been seted up at the top of hoist body, the spacing groove has been seted up to the inside bottom of hoist body, the internally mounted of slot has the traveller, the bottom fixed mounting of traveller has the fixed plate, the bottom fixed mounting of fixed plate has spacing post, the outer wall cover of traveller is equipped with reset spring, the top fixed mounting of traveller has the pull block.

Preferably, the sliding column is in sliding connection with the slot, and the limiting column is in sliding connection with the limiting slot. Here, the adjusting effect of the slide column and the limit column is improved through sliding connection.

Preferably, the two sides of the pull block are symmetrically and fixedly provided with anti-slip raised strips, and the anti-slip raised strips are in strip shapes. Here, the anti-slip effect of the pull block is improved by the anti-slip convex strips.

Preferably, the reset spring is in sliding connection with the sliding column, and the lifting rope is in sliding connection with the connecting block. Here, through sliding connection between reset spring and the traveller, improved reset spring's result of use, improved the installation effectiveness of lifting rope through sliding connection between lifting rope and the connecting block.

Preferably, the screw hole is formed in the lifting appliance body, the stud is connected to the screw hole in a rotating mode, the pressing plate is fixedly mounted at the bottom of the stud, the anti-skid lugs are uniformly and fixedly mounted at the bottom of the pressing plate, the anti-skid grooves are uniformly formed in the inner surface of the lifting appliance body, and the anti-skid lugs are connected with the anti-skid grooves in a sliding mode. Here, drive the clamp plate through the double-screw bolt and moved downwards and make it improved the spacing effect of hanging the article, through the cooperation use of anti-skidding lug and anti-skidding groove, improved the anti-skidding effect of hanging the article.

Preferably, a screwing block is fixedly arranged at the top of the stud. Here, the screwing effect of the stud is improved by the screwing block.

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

1. according to the utility model, through the structures of the slot, the limit groove, the sliding column, the limit column, the fixed plate, the reset spring, the pull block and the like, the sliding column and the limit column are driven to move upwards by the pull block, the fixed plate of the sliding column and the limit column can extrude the reset spring in the upward moving process of the sliding column and the limit column, a rope for binding an object is placed in the lifting appliance body after a certain distance is extruded, then the pull block is loosened, and then the reset spring can spring the limit column into the limit groove to fix the notch of the lifting appliance body.

2. According to the utility model, through the structures such as the screw hole, the stud, the pressing plate, the screwing block, the anti-slip lug, the anti-slip groove and the like, the screwing block is utilized to drive the stud and the pressing plate to move downwards to press the rope, and after the rope is pressed, the resistance of the rope is increased through the cooperation of the anti-slip groove and the anti-slip lug.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a lifting appliance with flexible structure;

FIG. 2 is a side view of a flexible hanger according to the present utility model;

fig. 3 is a schematic diagram of an explosion structure of a lifting appliance with flexible structure.

Legend description:

1. a hanger body; 2. a connecting block; 3. a hanging rope; 4. a slot; 5. a limit groove; 6. a spool; 7. a limit column; 8. a fixing plate; 9. a return spring; 10. pulling blocks; 11. an anti-slip raised line; 12. a screw hole; 13. a stud; 14. a pressing plate; 15. twisting blocks; 16. an anti-slip bump; 17. an anti-skid slot.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a hoist that structure is nimble, including hoist body 1, hoist body 1's top fixed mounting has connecting block 2, connecting block 2's internally mounted has lifting rope 3, slot 4 has been seted up at hoist body 1's top, spacing groove 5 has been seted up to hoist body 1's bottom inside, slot 4's internally mounted has slide column 6, slide column 6's bottom fixed mounting has fixed plate 8, fixed plate 8's bottom fixed mounting has spacing post 7 son, slide column 6's outer wall cover is equipped with reset spring 9, slide column 6's top fixed mounting has pull block 10. Through having set up slot 4, spacing groove 5, slide column 6, spacing post 7, fixed plate 8, reset spring 9 and draw structure such as piece 10, utilize and draw piece 10 to drive slide column 6 and spacing post 7 and upwards remove, slide column 6 and spacing post 7 upwards remove the in-process can make its fixed plate 8 extrude reset spring 9, extrude the rope of binding the article after a certain distance and place the inside at hoist body 1 again, loosen later and draw piece 10, then reset spring 9 will spring spacing post 7 into the breach department of fixed hoist body 1 in spacing groove 5, the flexibility when the use of hoist body 1 has been improved greatly to this structure, operating personnel's operating procedure has been reduced, and operating personnel's use has been made things convenient for.

Referring to fig. 1-2, sliding connection is performed between the sliding column 6 and the slot 4, sliding connection is performed between the limiting column 7 and the limiting groove 5, the adjusting effect of the sliding column 6 and the limiting column 7 is improved through sliding connection, anti-slip convex strips 11 are symmetrically and fixedly installed on two sides of the pull block 10, the anti-slip convex strips 11 are in a strip shape, the anti-slip effect of the pull block 10 is improved through the anti-slip convex strips 11, sliding connection is performed between the return spring 9 and the sliding column 6, the using effect of the return spring 9 is improved through sliding connection between the return spring 9 and the sliding column 6, sliding connection is performed between the lifting rope 3 and the connecting block 2, and the installation efficiency of the lifting rope 3 is improved through sliding connection between the lifting rope 3 and the connecting block 2.

Example two

Referring to fig. 3, a screw hole 12 is formed in the hanger body 1, a stud 13 is rotatably connected to the inside of the screw hole 12, a pressing plate 14 is fixedly mounted at the bottom of the stud 13, the pressing plate 14 is driven to move downwards through the stud 13, the limiting effect of hanging objects is improved, an anti-slip bump 16 is uniformly and fixedly mounted at the bottom of the pressing plate 14, an anti-slip groove 17 is uniformly formed in the inner surface of the hanger body 1, the anti-slip bump 16 is in sliding connection with the anti-slip groove 17, the anti-slip effect of hanging the objects is improved through the cooperation of the anti-slip bump 16 and the anti-slip groove 17, a screwing block 15 is fixedly mounted at the top of the stud 13, and the screwing effect of the stud 13 is improved through the screwing block 15. Through having set up screw 12, double-screw bolt 13, clamp plate 14, twist piece 15, anti-skidding lug 16 and anti-skidding groove 17 isotructure, utilize to twist piece 15 drive double-screw bolt 13 and clamp plate 14 and move down and push down the rope, push down the resistance that the rethread anti-skidding groove 17 and anti-skidding lug 16 cooperation used to increase the rope after, this structure has improved the anti-skidding effect of hoist body 1, has strengthened the security of hoist body 1 when using, has made things convenient for operating personnel to use.

Working principle: when an operator uses the lifting appliance, the pull block 10 is pulled firstly, so that the sliding column 6 and the limit column 7 move upwards, the fixing plate 8 of the sliding column 6 and the limit column 7 can be extruded to the reset spring 9 in the upward moving process, after a certain distance is extruded, the rope for binding objects is placed in the lifting appliance body 1, then the pull block 10 is loosened, the reset spring 9 can spring the limit column 7 into the limit groove 5 to fix the notch of the lifting appliance body 1, then the screw 15 is screwed again, the stud 13 drives the pressing plate 14 to move downwards to press the rope, and after the pressing, the anti-slip effect of the rope is improved through the matched use of the anti-slip groove 17 and the anti-slip bump 16.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. The utility model provides a hoist that structure is nimble, includes hoist body (1), its characterized in that: the lifting device is characterized in that a connecting block (2) is fixedly arranged at the top of the lifting device body (1), a lifting rope (3) is arranged in the connecting block (2), a slot (4) is formed in the top of the lifting device body (1), a limit groove (5) is formed in the bottom of the lifting device body (1), a sliding column (6) is arranged in the slot (4) and fixedly arranged at the bottom of the sliding column (6), a fixing plate (8) is fixedly arranged at the bottom of the fixing plate (8), a limit column (7) is fixedly arranged at the bottom of the fixing plate (8), a reset spring (9) is sleeved on the outer wall of the sliding column (6), and a pulling block (10) is fixedly arranged at the top of the sliding column (6).

2. The structurally flexible spreader of claim 1, wherein: the sliding column (6) is connected with the slot (4) in a sliding way, and the limiting column (7) is connected with the limiting slot (5) in a sliding way.

3. The structurally flexible spreader of claim 1, wherein: anti-slip raised strips (11) are symmetrically and fixedly arranged on two sides of the pull block (10), and the anti-slip raised strips (11) are in a strip shape.

4. The structurally flexible spreader of claim 1, wherein: the reset spring (9) is in sliding connection with the sliding column (6), and the lifting rope (3) is in sliding connection with the connecting block (2).

5. The structurally flexible spreader of claim 1, wherein: screw (12) have been seted up to the inside of hoist body (1), the inside rotation of screw (12) is connected with double-screw bolt (13), the bottom fixed mounting of double-screw bolt (13) has clamp plate (14), the bottom of clamp plate (14) is even fixed mounting has anti-skidding lug (16), anti-skidding groove (17) have evenly been seted up to the internal surface of hoist body (1), sliding connection between anti-skidding lug (16) and anti-skidding groove (17).

6. The structurally flexible spreader of claim 5, wherein: the top of the stud (13) is fixedly provided with a screwing block (15).