CN213011655U

CN213011655U - Hoisting accessory convenient to use

Info

Publication number: CN213011655U
Application number: CN202021355344.1U
Authority: CN
Inventors: 韩亚男
Original assignee: Jiangxi Xingdading Equipment Engineering Co ltd
Current assignee: Jiangxi Xingdading Equipment Engineering Co ltd
Priority date: 2020-07-12
Filing date: 2020-07-12
Publication date: 2021-04-20
Anticipated expiration: 2030-07-12

Abstract

The utility model discloses a hoisting accessory convenient to use, including bottom plate, vaulting pole and mobile jib, vaulting pole one end is provided with the couple, and is provided with the stiff end below the vaulting pole, and movable mounting has the dust guard between stiff end and the vaulting pole, the equal rigid coupling in both ends has the fixed plate about the dust guard, and has seted up the spacing groove on the fixed end the inside movable mounting of fixed block has the stopper, the inside movable mounting of fixed block has the carousel, and movable mounting has the gear on the carousel, the stopper is located fixed being equipped with in one of fixed block inside and drives the rope, and drives the other end fixed connection of rope on the carousel. The utility model discloses in the implementation, can be when this device function, effectual protection telescopic link can not be contaminated, can also wash or change the dust guard the time can effectually dismantle.

Description

Hoisting accessory convenient to use

Technical Field

The utility model belongs to the technical field of hoisting accessory, specifically be a hoisting accessory convenient to use.

Background

The lifting device is generally used on the site for carrying some large-scale materials, but objects need to be carried in some user families, and some small-scale lifting devices are needed.

But there is certain drawback in general hoisting accessory when using, general device is when using, the flexible end of telescopic link can often expose in the air, and stretch out in the stiff end of follow telescopic link that can be smooth in order to guarantee flexible end, can deposit certain lubricating oil in the stiff end, when flexible end stretches out, the surface of flexible end can be stained with oil stain, and can have a large amount of dusts in the air, or at the in-process of general hoisting accessory handling article, article also can scatter a large amount of dusts, flexible terminal surface is infected with easily to this part dust, get into the lubricating oil in the pollution stiff end, thereby influence the use of this device.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a hoisting accessory convenient to use, the effectual problem of having solved in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hoisting accessory convenient to use, includes bottom plate, vaulting pole and mobile jib, vaulting pole one end is provided with the couple, and is provided with the stiff end below the vaulting pole, and movable mounting has a dust guard between stiff end and the vaulting pole, the equal rigid coupling in both ends has the fixed plate about the dust guard, and has seted up the spacing groove on the fixed end the inside movable mounting of fixed block has the stopper, and the rigid coupling has the spring between stopper and the fixed block, the inside movable mounting of fixed block has the carousel, and movable mounting has the gear on the carousel, the stopper is located fixed being equipped with in the inside one of fixed block and drives the rope, and drives the other end fixed connection of rope on the carousel, the inside pull rod that is provided with of fixed plate, and pull rod one end fixed.

Preferably, the lower end of the fixed end is provided with a control part.

Preferably, a buffer plate is fixedly mounted on the bottom plate.

Preferably, a sliding groove is formed in the fixing plate, and one end of the rack is located in the sliding groove.

Preferably, the inner wall of the fixing block is provided with a limiting hole, and the limiting block is located in the limiting hole and moves.

Preferably, the dust-proof part is made of an elastic material.

Preferably, the gear and the rotating disc are both arranged on the middle shaft and are positioned on different positions of the surface of the middle shaft.

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

1) the utility model discloses a through being provided with the dustproof portion, can be when this device moves, the effectual protection telescopic link can not polluted by dust and earth in the air, and dustproof position elasticity material makes and forms, so when the telescopic link is elongated, the dustproof portion still can protect the telescopic link, can provide a good operational environment for this device;

2) through being provided with fixed block, stopper, rack, gear, pull rod isotructure, can wash or when replacing dust-proof part in needs, convenience of customers dismantles dust-proof part to wash and replace dust-proof part.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

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

FIG. 3 is an enlarged schematic view of the structure of FIG. 2;

fig. 4 is a sectional view of the internal structure of the fixing block of the present invention.

In the figure: 1. a base plate; 2. a stay bar; 3. a main rod; 4. hooking; 5. a dust-proof portion; 6. a fixed end; 7. a control unit; 8. a buffer plate; 9. a fixing plate; 10. a fixed block; 11. a limiting groove; 12. a pull rod; 13. a limiting block; 14. a chute; 15. a rack; 16. driving the rope; 17. A turntable; 18. a gear; 19. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

As shown in figures 1-4, the utility model discloses a convenient lifting device, which comprises a bottom plate 1, a stay bar 2 and a main rod 3, wherein one end of the stay bar 2 is provided with a hook 4, a fixed end 6 is arranged below the stay bar 2, a dustproof part 5 is movably arranged between the fixed end 6 and the stay bar 2, the upper end and the lower end of the dustproof part 5 are fixedly connected with a fixed plate 9, the fixed end 6 is provided with a limit groove 11, a limit block 13 is movably arranged inside the fixed block 10, a spring is fixedly connected between the limit block 13 and the fixed block 10, when the limit block 13 is pulled into the fixed block 10, the spring is in a compressed state, and when a driving rope 16 is in a loose state, the limit block 13 can be pushed out of the fixed block 10 by the spring, one end of the spring is fixedly connected on the limit block 13, the other end of the spring is fixedly connected on the fixed block 10, a rotary plate 17 is movably, the limiting block 13 is located one end inside the fixed block 10 and is fixedly provided with a driving rope 16, the other end of the driving rope 16 is fixedly connected to the turntable 17, the fixed plate 9 is internally provided with a pull rod 12, one end of the pull rod 12 is fixedly provided with a rack 15, and the rack 15 is meshed with a gear 18.

The lower end of the fixed end 6 is provided with a control part 7, the control part 7 is similar to a control handle on a jack, and a user can lift the end part of the stay bar 2 through the control part 7.

Fixed mounting has buffer board 8 on bottom plate 1, and when 4 in-process article that upwards hoist article of couple dropped carelessly, buffer board 8 can play the effect of a fine buffering, not only can place the article that prevent falling and damage, can also carry out certain protection to bottom plate 1.

A sliding slot 14 is opened in the fixing plate 9, and one end of the rack 15 is located in the sliding slot 14.

Spacing hole 19 has been seted up to fixed block 10 inner wall, and stopper 13 is located spacing downthehole 19 internalization, the drive rope 16 of stopper 13 one end adopts elastic material, and drive rope 16 adopts elastic material can be automatic return stopper 13 to the normal position.

The dust-proof part 5 is made of elastic materials, and the telescopic rod can stretch and move again, and meanwhile, the telescopic rod is effectively protected and cannot be polluted.

The gear 18 and the turntable 17 are both mounted on the middle shaft and are located at different positions on the surface of the middle shaft, so that when the gear 18 is driven by the rack 15, the turntable 17 can rotate along with the gear, the driving rope 16 is wound on the surface of the turntable 17, and when the gear 18 drives the turntable 17 to rotate, the driving rope 16 on the turntable 17 cannot meet the gear 18.

The working principle is as follows: when the device works, a user firstly operates the control part 7 to adjust the position of the supporting rod 2, then hangs the object to be carried on the hook 4, and then carries the object by operating the control part 7 by the user;

when a user needs to clean or replace the dustproof part 5, the pull rod 12 can be pulled downwards to drive the rack 15 to move downwards, the rack 15 positioned in the fixed block 10 drives the gear 18 to rotate while moving downwards, the gear 18 drives the turntable 17 to rotate while rotating, and because the gear 18 and the turntable 17 are not positioned on the same horizontal plane, therefore, when the rotary disc 17 rotates, the rotary disc 17 drives the driving rope 16 to move towards the inside of the rotary disc 17, and the driving rope 16 does not touch the rack 15 and the gear 18, when the driving rope 16 moves, the limiting block 13 is pulled by the driving rope 16 to the fixed block 10, when the limiting block 13 is pulled out of the limiting groove 11 arranged on the fixed end 6, the user moves the fixing plate 9 upwards, the fixed block 10 and the limiting block 13 are separated from the limiting groove 11, and the dust-proof part 5 can be taken down for cleaning and replacement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 hoisting accessory convenient to use, includes bottom plate (1), mobile jib (3) fixed mounting on bottom plate (1), and vaulting pole (2) movable mounting is on the free end of mobile jib (3), and vaulting pole (2) one end is provided with couple (4), and vaulting pole (2) below has stiff end (6), its characterized in that: a dustproof part (5) is movably arranged between the fixed end (6) and the stay bar (2), the upper end and the lower end of the dustproof part (5) are fixedly connected with a fixed plate (9), the fixed end (6) is provided with a limit groove (11), a limiting block (13) is movably arranged in the fixed block (10), a spring is fixedly connected between the limiting block (13) and the fixed block (10), a rotating disc (17) is movably arranged in the fixed block (10), a gear (18) is movably arranged on the rotary table (17), one end of the limiting block (13) positioned in the fixed block (10) is fixedly connected with one end of a driving rope (16), the other end of the driving rope (16) is fixedly connected to the turntable (17), a pull rod (12) is arranged inside the fixed plate (9), and one end of the pull rod (12) is fixedly provided with a rack (15), and the rack (15) is meshed with the gear (18).

2. A hoist device for convenient use according to claim 1, wherein: the lower end of the fixed end (6) is provided with a control part (7).

3. A hoist device for convenient use according to claim 1, wherein: and a buffer plate (8) is fixedly arranged on the bottom plate (1).

4. A hoist device for convenient use according to claim 1, wherein: a sliding groove (14) is formed in the fixing plate (9), and one end of the rack (15) is located in the sliding groove (14).

5. A hoist device for convenient use according to claim 1, wherein: spacing hole (19) have been seted up to fixed block (10) inner wall, and stopper (13) are located spacing hole (19) internalization.

6. A hoist device for convenient use according to claim 1, wherein: the dustproof part (5) is made of elastic materials.

7. A hoist device for convenient use according to claim 1, wherein: the gear (18) and the rotary table (17) are both arranged on the middle shaft and are positioned on different positions of the surface of the middle shaft.