CN215711121U

CN215711121U - Handling frock with prevent protection of falling

Info

Publication number: CN215711121U
Application number: CN202121304511.4U
Authority: CN
Inventors: 姚伟建; 邰敏; 薛近荣; 王迪; 耿明辉; 丁爱丽
Original assignee: Jiangyin Wanzhong Precision Machinery Co ltd
Current assignee: Jiangyin Wanzhong Precision Machinery Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-02-01
Anticipated expiration: 2031-06-10

Abstract

The utility model provides a lifting tool with anti-falling protection, and relates to the technical field of anti-falling lifting tools. This handling frock with prevent protection of falling, comprising a base plate, the bottom plate bottom is equipped with the centre gripping subassembly, the centre gripping subassembly includes the lead screw, the lead screw runs through the bottom plate and rotates with the bottom plate to be connected, the lead screw bottom is equipped with the movable plate, the lead screw run through the movable plate and with movable plate threaded connection, movable plate bottom is rotated and is connected with a plurality of rotor plates, and it has first telescopic link to articulate between a plurality of rotor plates and the bottom plate, this handling frock with prevent protection of falling, when the lead screw rebound, drive the rotor plate and remove, when rotor plate top and catch the contact of catch plate bottom, make catch plate extrusion rotor plate rotate to make the rotor plate tighten up, thereby make splint carry out the centre gripping to article, avoid becoming flexible after making fixed through worm wheel and worm meshing, guaranteed the stability when hoist and mount.

Description

Handling frock with prevent protection of falling

Technical Field

The utility model relates to a hoisting tool, in particular to a hoisting tool with anti-falling protection, and belongs to the technical field of anti-falling hoisting tools.

Background

Hoisting tools are commonly used to hoist weights for transporting or installing items. When the hoisting tool is actually used, due to the application environment and the particularity of the hoisted articles, some higher requirements are sometimes required to be provided for the functions of the hoisting tool, and the functions of the common hoisting tool are difficult to meet the requirements.

The frock carries out the handling through self gravity usually when hanging to change, the in-process frock of handling is not stable enough to the centre gripping of article, article easily drop when the handling, cause the loss of personnel and article, have higher danger, simultaneously when hanging the article of size of difference, then need the many sets of hoisting frock of corresponding design, not only waste material, increase the cost of transportation, and make the operation complicated during hoist and mount, hoist and mount work efficiency is low, current handling frock can't be adjusted to different big or small article, cause the puzzlement when giving in-service use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the problems, and provides a lifting tool with anti-falling protection, so as to solve the problems that in the prior art, the tool is usually lifted by self gravity during lifting, the tool is not stable enough for clamping articles during lifting, the articles are easy to fall off during lifting, the loss of personnel and articles is caused, the risk is high, and meanwhile, when the tools with different sizes are lifted, a plurality of sets of lifting tools need to be correspondingly designed, so that the material is wasted, the transportation cost is increased, the operation during lifting is complex, the lifting work efficiency is low, the existing lifting tool cannot be adjusted according to the articles with different sizes, and the trouble is caused during actual use.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a lifting tool with anti-falling protection comprises a bottom plate, wherein a clamping assembly is arranged at the bottom of the bottom plate;

the clamping assembly comprises a lead screw, the lead screw penetrates through the bottom plate and is connected with the bottom plate in a rotating mode, a movable plate is arranged at the bottom of the lead screw, the lead screw penetrates through the movable plate and is in threaded connection with the movable plate, a plurality of rotating plates are connected to the bottom of the movable plate in a rotating mode, a first telescopic rod is hinged between the plurality of rotating plates and the bottom plate, a pushing plate is fixedly connected to the bottom of the bottom plate and is multiple to the bottom of each rotating plate, clamping plates are connected to the bottoms of the rotating plates through universal joints, and an adjusting assembly is arranged at the bottoms of the clamping plates.

Preferably, the lead screw outside fixedly connected with worm wheel, the meshing of the worm wheel outside is connected with the worm, worm one side is rotated and is connected with the riser, riser fixed connection has the effect of locking through worm wheel and worm meshing in the bottom plate top, has guaranteed the stability of handling.

Preferably, the top of the bottom plate is fixedly connected with a connecting seat, and the top of the connecting seat is fixedly connected with a connecting ring, so that the lifting is facilitated.

Preferably, the adjusting part comprises a threaded rod, the threaded rod is arranged at the top of the clamping plate and penetrates through the clamping plate and is in threaded connection with the clamping plate, and a fixing plate is rotatably connected to the bottom of the threaded rod.

Preferably, the adjusting assembly further comprises a second telescopic rod, and the second telescopic rod is fixedly connected between the clamping plate and the fixing plate, so that articles with different heights can be adjusted conveniently.

Preferably, fixed plate bottom fixedly connected with connecting frame, the inside diaphragm that is equipped with of connecting frame, the diaphragm run through the connecting frame and with connecting frame sliding connection, a plurality of slots have been seted up to the connecting frame bottom.

Preferably, the connecting frame bottom is equipped with the inserted bar, the inserted bar run through the connecting frame and with extend to the worm wheel and seted up a plurality of slots, fixedly connected with spring between inserted bar and the connecting frame, the inserted bar outside is located to the spring housing, inserts inside the slot through the inserted bar, makes the diaphragm carry out the centre gripping to article.

The utility model provides a lifting tool with anti-falling protection, which has the following beneficial effects:

1. this handling frock with prevent protection of falling drives the rotor plate and removes when the lead screw rebound, when rotor plate top and catch plate bottom contact, makes catch plate extrusion rotor plate rotate to make the rotor plate tighten up, thereby make splint carry out the centre gripping to article, avoid becoming flexible after making fixed through worm wheel and worm meshing, guaranteed the stability when hoist and mount.

2. This handling frock with protection of falling is prevented, makes the threaded rod promote the fixed plate and removes, can carry out the centre gripping to the article of different sizes, stimulates the inserted bar simultaneously, makes the inserted bar break away from the slot that the diaphragm was seted up to the position of adjustment diaphragm makes the diaphragm set up in the bottom of centre gripping article, thereby guarantees that article avoid dropping when the handling.

Drawings

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

FIG. 2 is a schematic view of a lead screw of the present invention;

FIG. 3 is a schematic view of a rotating plate of the present invention;

FIG. 4 is a schematic view of an adjustment assembly of the present invention.

In the figure: 1. a base plate; 2. a screw rod; 3. moving the plate; 4. a rotating plate; 5. a push plate; 6. a first telescopic rod; 7. a splint; 8. a worm gear; 9. a worm; 10. a fixing plate; 11. a threaded rod; 13. a second telescopic rod; 14. a transverse plate; 15. a connecting frame; 17. inserting a rod; 18. a slot; 19. a spring; 20. a connecting seat; 21. a riser.

Detailed Description

The embodiment of the utility model provides a lifting tool with anti-falling protection.

Referring to fig. 1, 2 and 3, the device includes a bottom plate 1, wherein a clamping assembly is disposed at the bottom of the bottom plate 1;

the clamping assembly comprises a lead screw 2, the lead screw 2 penetrates through a bottom plate 1 and is rotatably connected with the bottom plate 1, a movable plate 3 is arranged at the bottom of the lead screw 2, the lead screw 2 penetrates through the movable plate 3 and is in threaded connection with the movable plate 3, the bottom of the movable plate 3 is rotatably connected with a plurality of rotating plates 4, a first telescopic rod 6 is hinged between the plurality of rotating plates 4 and the bottom plate 1, a pushing plate 5 is fixedly connected at the bottom of the bottom plate 1, clamping plates 7 are connected at the bottoms of the plurality of rotating plates 4 through universal joints, an adjusting assembly is arranged at the bottom of the clamping plates 7, a worm wheel 8 is fixedly connected at the outer side of the lead screw 2, a worm 9 is meshed and connected at the outer side of the worm wheel 8, a vertical plate 21 is rotatably connected at one side of the worm 9, the vertical plate 21 is fixedly connected at the top of the bottom plate 1, a locking effect is achieved through the meshing of the worm wheel 8 and the worm 9, and the stability of lifting is guaranteed, the top of the bottom plate 1 is fixedly connected with a connecting seat 20, and the top of the connecting seat 20 is fixedly connected with a connecting ring, so that the lifting is convenient.

Specifically, when an article is hoisted, the article is hooked with external hoisting equipment through a connecting ring at the top of a connecting seat 20, a worm 9 is rotated to drive a worm wheel 8 which is in meshing connection to rotate, the worm wheel 8 rotates to drive a screw rod 2 to rotate, the screw rod 2 rotates to enable a rotating plate 4 which is in rotating connection with the bottom of a moving plate 3 to move downwards under the limitation of a first telescopic rod 6, the moving plate 3 moves downwards to enable a clamping plate 7 to be arranged on the outer side of the article, the worm 9 is reversely rotated at the moment to enable the moving plate 3 to move upwards integrally, when the screw rod 2 moves upwards, the rotating plate 4 is driven to move, when the top of the rotating plate 4 is in contact with the bottom of the pushing plate 5, the pushing plate 5 extrudes the rotating plate 4 to rotate, so that the rotating plate 4 is tightened, the clamping plate 7 clamps the article, and the article is prevented from loosening after being fixed through the meshing of the worm wheel 8 and the worm 9, the stability in hoisting is guaranteed.

Referring to fig. 1, 2, 3 and 4 again, the adjusting assembly includes a threaded rod 11, the threaded rod 11 is disposed on the top of the clamping plate 7, the threaded rod 11 penetrates through the clamping plate 7 and is in threaded connection with the clamping plate 7, a fixing plate 10 is rotatably connected to the bottom of the threaded rod 11, the adjusting assembly further includes a second telescopic rod 13, the second telescopic rod 13 is fixedly connected between the clamping plate 7 and the fixing plate 10, so as to adjust articles with different heights, a connecting frame 15 is fixedly connected to the bottom of the fixing plate 10, a transverse plate 14 is disposed inside the connecting frame 15, the transverse plate 14 penetrates through the connecting frame 15 and is slidably connected to the connecting frame 15, a plurality of slots 18 are formed in the bottom of the connecting frame 15, an inserting rod 17 is disposed at the bottom of the connecting frame 15, the inserting rod 17 penetrates through the connecting frame 15 and extends to the worm wheel 8 to form a plurality of slots 18, and a spring 19 is fixedly connected between the inserting rod 17 and the connecting frame 15, the spring 19 is sleeved outside the insertion rod 17, and is inserted into the slot 18 through the insertion rod 17, so that the transverse plate 14 clamps the article.

Specifically, through rotating threaded rod 11, make threaded rod 11 promote fixed plate 10 and remove, can carry out the centre gripping to the article of different sizes, spur inserted bar 17 simultaneously, make inserted bar 17 break away from slot 18 that diaphragm 14 was seted up to the position of adjustment diaphragm 14 makes diaphragm 14 set up in the bottom of centre gripping article, thereby guarantees that article avoid dropping when the handling.

The working principle is as follows: when an article is hoisted, the article is hooked with external hoisting equipment through a connecting ring on the top of a connecting seat 20, a worm 9 is rotated to drive a worm wheel 8 in meshing connection to rotate, the worm wheel 8 rotates to drive a screw rod 2 to rotate, the screw rod 2 rotates to enable a rotating plate 4 rotatably connected with the bottom of a moving plate 3 to move downwards under the limitation of a first telescopic rod 6, the moving plate 3 moves downwards to enable a clamping plate 7 to be arranged on the outer side of the article, the worm 9 is reversely rotated to enable the moving plate 3 to move upwards integrally, when the screw rod 2 moves upwards, the rotating plate 4 is driven to move, when the top of the rotating plate 4 is in contact with the bottom of a pushing plate 5, the pushing plate 5 is enabled to extrude the rotating plate 4 to rotate, so that the rotating plate 4 is tightened, the clamping plate 7 clamps the article, and the threaded rod 11 is rotated to enable the threaded rod 11 to push the fixing plate 10 to move, meanwhile, the inserting rod 17 is pulled to separate the inserting rod 17 from the slot 18 formed in the transverse plate 14, so that the position of the transverse plate 14 is adjusted, and the transverse plate 14 is arranged at the bottom of the clamped object.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a handling frock with prevent protection of falling, includes bottom plate (1), its characterized in that: the bottom of the bottom plate (1) is provided with a clamping assembly;

the centre gripping subassembly includes lead screw (2), lead screw (2) run through bottom plate (1) and rotate with bottom plate (1) and be connected, lead screw (2) bottom is equipped with movable plate (3), lead screw (2) run through movable plate (3) and with movable plate (3) threaded connection, movable plate (3) bottom is rotated and is connected with a plurality of rotor plates (4), and it has first telescopic link (6) to articulate between a plurality of rotor plates (4) and bottom plate (1), bottom plate (1) bottom fixedly connected with slurcam (5), it is a plurality of rotor plate (4) bottom all is connected with splint (7) through the universal joint, splint (7) bottom is equipped with adjusting part.

2. The hoisting tool with the anti-falling protection function as claimed in claim 1, is characterized in that: lead screw (2) outside fixedly connected with worm wheel (8), worm wheel (8) outside meshing is connected with worm (9), worm (9) one side is rotated and is connected with riser (21), riser (21) fixed connection is in bottom plate (1) top.

3. The hoisting tool with the anti-falling protection function as claimed in claim 1, is characterized in that: the top of the bottom plate (1) is fixedly connected with a connecting seat (20), and the top of the connecting seat (20) is fixedly connected with a connecting ring.

4. The hoisting tool with the anti-falling protection function as claimed in claim 1, is characterized in that: the adjusting part comprises a threaded rod (11), the threaded rod (11) is arranged at the top of the clamping plate (7), the threaded rod (11) runs through the clamping plate (7) and is in threaded connection with the clamping plate (7), and the bottom of the threaded rod (11) is rotatably connected with a fixing plate (10).

5. The hoisting tool with the anti-falling protection function as claimed in claim 4, is characterized in that: the adjusting component further comprises a second telescopic rod (13), and the second telescopic rod (13) is fixedly connected between the clamping plate (7) and the fixing plate (10).

6. The hoisting tool with the anti-falling protection function as claimed in claim 4, is characterized in that: fixed plate (10) bottom fixedly connected with connecting frame (15), inside diaphragm (14) that is equipped with of connecting frame (15), diaphragm (14) run through connecting frame (15) and with connecting frame (15) sliding connection, a plurality of slots (18) have been seted up to connecting frame (15) bottom.

7. The hoisting tool with the anti-falling protection function as claimed in claim 6, is characterized in that: connecting frame (15) bottom is equipped with inserted bar (17), inserted bar (17) run through connecting frame (15) and with extend to worm wheel (8) and seted up a plurality of slots (18), fixedly connected with spring (19) between inserted bar (17) and connecting frame (15), the inserted bar (17) outside is located to spring (19) cover.