CN218261536U

CN218261536U - Gear chamber lifting appliance with anti-falling limiting function

Info

Publication number: CN218261536U
Application number: CN202222569628.6U
Authority: CN
Inventors: 苏雪静; 李正顺
Original assignee: Guangxi Yuchai Machinery Co Ltd
Current assignee: Guangxi Yuchai Machinery Co Ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-01-10
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a gear room hoist with anticreep is spacing, include: the side surface of the hanger frame is connected with a long plate, and a positioning mechanism is arranged on the side surface of the long plate; the side surface of hoist frame is provided with splint, the fixed surface of splint is connected with the stripper plate, the gag lever post has been run through to the inside in bar hole, gag lever post one end is connected on the surface of hoist frame, be connected with the spring strip between hoist frame and the stripper plate, first round hole has been seted up to the side surface of stripper plate, the second round hole has been seted up to the side surface of hoist frame, the inserted bar has been run through to the inside of first round hole and second round hole, the through-hole has been seted up to the side surface of inserted bar. This gear room hoist with anticreep is spacing, through the setting of splint, stripper plate, bar hole, gag lever post, spring strip and inserted bar, can carry on spacingly through splint to the gear room after the gear room is hoisted to the device, the gear room takes place to slide on the device surface when preventing to hoist.

Description

Gear chamber lifting appliance with anti-falling limiting function

Technical Field

The utility model relates to a gear room hoist technical field specifically is a gear room hoist with anticreep is spacing.

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. By the wide application in jack-up hoist and mount trade, because gear room weight is great, comparatively waste time and energy during the manpower transport, consequently need use the hoist in the transportation of gear room.

This prior art solution also presents the following problems when in use:

the existing gear chamber lifting appliance is lack of an anti-drop limiting structure when in use, so that when the lifting appliance lifts the gear chamber, the gear chamber is easy to slide and fall off;

improvements are needed to address the above issues to meet market demands.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear room hoist with anticreep is spacing to current gear room hoist that proposes in solving above-mentioned background lacks the spacing structure of anticreep when using, like this when the hoist lifts by crane the gear room, the gear room takes place to slide easily and leads to the problem that drops.

In order to achieve the above object, the utility model provides a following technical scheme: a gear room hoist with anticreep is spacing includes: the lifting appliance comprises a lifting appliance frame, a long plate and a positioning mechanism, wherein the side surface of the lifting appliance frame is connected with the long plate, and the positioning mechanism is arranged on the side surface of the long plate;

the side surface of hoist frame is provided with splint, the fixed surface of splint is connected with the stripper plate, the bar hole has been seted up to the side surface of splint, the gag lever post has been run through to the inside in bar hole, gag lever post one end is connected on the surface of hoist frame, be connected with the spring strip between hoist frame and the stripper plate, first round hole has been seted up to the side surface of stripper plate, the second round hole has been seted up to the side surface of hoist frame, the inserted bar has been run through with the inside of second round hole to first round hole, the through-hole has been seted up to the side surface of inserted bar, the bolt has been run through to the inside of through-hole, and splint can restrict the position of gear room in the in-process of lifting by crane.

Preferably, the diameter that the hoist frame one end was kept away from to the gag lever post is greater than the width in bar hole, the contained angle of stripper plate and splint junction is 80, constitute extending structure through the spring bar between stripper plate and the hoist frame, the spring bar can drive the stripper plate and reset.

Preferably, the splint constitute revolution mechanic through between first round hole, second round hole, inserted bar and the hoist frame, the size at bolt top is greater than the diameter of through-hole, can prevent after the bolt inserts the inside of through-hole that the inserted bar from the inside slip of first round hole and second round hole.

Preferably, the surface of the long plate is provided with a mounting hole, the inner wall of the mounting hole is connected with a sliding block, one end of the positioning mechanism close to the mounting hole is connected with a threaded rod, and the sliding block limits the movement direction of the threaded rod through a sliding groove.

Preferably, a sliding groove is formed in the surface, close to the sliding block, of the threaded rod, a gasket is sleeved on the surface of the threaded rod, a threaded sleeve is sleeved on the surface of the threaded rod, and the threaded sleeve can move transversely while rotating on the surface of the threaded rod.

Preferably, sliding connection is adopted between the sliding block and the sliding groove, threaded connection is adopted between the threaded sleeve and the threaded rod, and the threaded rod can be taken down when the threaded sleeve moves to the outer position of the threaded rod.

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

to sum up, through the setting of splint, stripper plate, bar hole, gag lever post, spring strip and inserted bar, the device lifts by crane behind the gear room and can carry on spacingly through splint to the gear room, prevents to lift by crane in-process gear room and takes place to slide on the device surface, rotates the thread bush and can be at threaded rod surface lateral motion, can take off positioning mechanism when the thread bush moves the outside position of threaded rod, conveniently changes positioning mechanism.

Drawings

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

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

fig. 3 is a schematic view of the rear view cross-sectional structure of the present invention;

FIG. 4 is a schematic side view of the cross-sectional structure of the present invention;

fig. 5 is a schematic view of the structure at a position a of the present invention.

In the figure: 1. a hanger frame; 2. a long plate; 3. a positioning mechanism; 4. a splint; 5. a pressing plate; 6. a strip-shaped hole; 7. a limiting rod; 8. a spring bar; 9. a first circular hole; 10. a second circular hole; 11. a rod is inserted; 12. a through hole; 13. a bolt; 14. mounting holes; 15. a slider; 16. a threaded rod; 17. a chute; 18. a gasket; 19. and (4) a threaded sleeve.

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: a gear room hoist with anticreep is spacing includes: the lifting appliance comprises a lifting appliance frame 1, a long plate 2 and a positioning mechanism 3, wherein the long plate 2 is connected to the side surface of the lifting appliance frame 1, and the positioning mechanism 3 is arranged on the side surface of the long plate 2;

the side surface of hoist frame 1 is provided with splint 4, the fixed surface of splint 4 is connected with stripper plate 5, bar hole 6 has been seted up to the side surface of splint 4, the inside of bar hole 6 is run through and is had gag lever post 7, the surface at hoist frame 1 is connected to gag lever post 7 one end, be connected with spring strip 8 between hoist frame 1 and the stripper plate 5, first round hole 9 has been seted up to the side surface of stripper plate 5, second round hole 10 has been seted up to the side surface of hoist frame 1, first round hole 9 runs through with the inside of second round hole 10 has inserted bar 11, through-hole 12 has been seted up to the side surface of inserted bar 11, the inside of through-hole 12 is run through has bolt 13, can block in one side of gear room when splint 4 resets, can restrict the position of gear room through splint 4 like this, thereby reach and prevent the gliding mesh of gear room.

Referring to fig. 2 and 4, the diameter that 1 one end of hoist frame was kept away from to gag lever post 7 is greater than the width of bar hole 6, and the contained angle of stripper plate 5 and splint 4 junction is 80, constitutes extending structure through spring strip 8 between stripper plate 5 and the hoist frame 1, presses stripper plate 5 and can drive splint 4 and rotate and compress spring strip 8, can drive splint 4 through stripper plate 5 after spring strip 8 takes place to deform and reset.

Referring to fig. 3 and 5, the clamping plate 4 forms a rotating structure with the hanger frame 1 through the first circular hole 9, the second circular hole 10, the insert rod 11, the top of the insert pin 13 is larger than the diameter of the through hole 12, and the insert pin 13 can prevent the insert rod 11 from sliding from the inside of the first circular hole 9 and the second circular hole 10 after being inserted into the through hole 12.

Referring to fig. 4, a mounting hole 14 is formed in the surface of the long plate 2, a sliding block 15 is connected to the inner wall of the mounting hole 14, a threaded rod 16 is connected to one end of the positioning mechanism 3 close to the mounting hole 14, the threaded rod 16 can drive a sliding groove 17 to slide on the surface of the sliding block 15 inside the mounting hole 14, and thus the moving direction of the threaded rod 16 can be limited by the sliding block 15 and the sliding groove 17.

Referring to fig. 4, a sliding groove 17 is formed in the surface of the threaded rod 16 close to the sliding block 15, a washer 18 is sleeved on the surface of the threaded rod 16, a threaded sleeve 19 is sleeved on the surface of the threaded rod 16, the sliding block 15 is in sliding connection with the sliding groove 17, the threaded sleeve 19 is in threaded connection with the threaded rod 16, the threaded sleeve 19 can move transversely on the surface of the threaded rod 16 when being rotated, and the threaded rod 16 can be taken down when the threaded sleeve 19 moves to the outer position of the threaded rod 16.

The working principle is as follows: as shown in fig. 1-5, when the gear chamber lifting appliance with anti-drop limit function is used, the extrusion plate 5 can be pressed when the gear chamber is hung, the extrusion plate 5 is extruded to drive the clamping plate 4 to rotate, the extrusion plate 5 can extrude the spring strip 8 when rotating, the extrusion plate 5 can be loosened after the device is installed on the surface of the gear chamber, at the moment, the spring strip 8 can reversely extrude the extrusion plate 5 through self elasticity, the extrusion plate 5 is extruded to drive the clamping plate 4 to reset, the clamping plate 4 can be clamped on one side of the gear chamber when resetting, so that the position of the gear chamber can be limited through the clamping plate 4, and the sliding on the surface of the device in the lifting process of the gear chamber is prevented; under the limiting action of the sliding block 15 and the sliding groove 17, the threaded sleeve 19 can be rotated to transversely move on the surface of the threaded rod 16, when the threaded sleeve 19 moves to the outer position of the threaded rod 16, the positioning mechanism 3 can be pulled to drive the threaded rod 16 to transversely move, so that the positioning mechanism 3 can be taken down, the other positioning mechanism 3 drives the sliding groove 17 to slide on the surface of the sliding block 15 through the threaded rod 16, after the threaded rod 16 penetrates through the mounting hole 14, the washer 18 is sleeved on the surface of the threaded rod 16, then the threaded sleeve 19 is driven to move to the end position of the threaded rod 16 to rotate, the threaded sleeve 19 can transversely move on the surface of the threaded rod 16 in a rotating mode, when the threaded sleeve 19 and the washer 18 move to the surface of the long plate 2, the position of the positioning mechanism 3 can be fixed, the positioning mechanism 3 is convenient to replace, and the gear chamber lifting appliance with the anti-falling limiting function is characterized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A gear chamber hoist with anticreep is spacing, includes: the lifting appliance comprises a lifting appliance frame (1), a long plate (2) and a positioning mechanism (3), and is characterized in that the long plate (2) is connected to the side surface of the lifting appliance frame (1), and the positioning mechanism (3) is arranged on the side surface of the long plate (2);

the side surface of the lifting appliance frame (1) is provided with a clamping plate (4), the surface of the clamping plate (4) is fixedly connected with an extrusion plate (5), and the extrusion plate (5) is elastically connected with the lifting appliance frame (1) through a telescopic structure.

2. The gear chamber lifting appliance with the anti-drop limit function according to claim 1, wherein: the telescopic structure comprises a spring strip (8), a strip-shaped hole (6) is formed in the side surface of the clamping plate (4), a limiting rod (7) penetrates through the inside of the strip-shaped hole (6), one end of the limiting rod (7) is connected to the surface of the lifting appliance frame (1), the spring strip (8) is connected between the lifting appliance frame (1) and the extrusion plate (5), a first round hole (9) is formed in the side surface of the extrusion plate (5), a second round hole (10) is formed in the side surface of the lifting appliance frame (1), an insert rod (11) penetrates through the first round hole (9) and the inside of the second round hole (10), a through hole (12) is formed in the side surface of the insert rod (11), and a bolt (13) penetrates through the inside of the through hole (12).

3. The gear chamber lifting appliance with the anti-drop limit function according to claim 2, wherein: the diameter of one end, far away from the lifting appliance frame (1), of the limiting rod (7) is larger than the width of the strip-shaped hole (6), and the included angle of the joint of the extrusion plate (5) and the clamping plate (4) is 80 degrees.

4. The gear chamber lifting appliance with the anti-drop limit function according to claim 2, wherein: and a telescopic structure is formed between the extrusion plate (5) and the lifting appliance frame (1) through a spring strip (8).

5. The gear chamber lifting appliance with the anti-drop limit function according to claim 2, wherein: the clamp plate (4) forms a rotating structure with the lifting appliance frame (1) through the first round hole (9), the second round hole (10), the inserted bar (11), and the top of the inserted bar (13) is larger than the diameter of the through hole (12).

6. The gear chamber lifting appliance with the anti-drop limit function according to claim 2, wherein: the surface of the long plate (2) is provided with a mounting hole (14), the inner wall of the mounting hole (14) is connected with a sliding block (15), and one end of the positioning mechanism (3) close to the mounting hole (14) is connected with a threaded rod (16).

7. The gear chamber lifting appliance with the anti-drop limit function according to claim 6, wherein: the surface of the threaded rod (16) close to the sliding block (15) is provided with a sliding groove (17), the surface of the threaded rod (16) is sleeved with a gasket (18), and the surface of the threaded rod (16) is sleeved with a threaded sleeve (19).

8. The gear chamber lifting appliance with the anti-drop limit function according to claim 7, wherein: the sliding block (15) is in sliding connection with the sliding groove (17), and the threaded sleeve (19) is in threaded connection with the threaded rod (16).