CN215924155U

CN215924155U - Lifting appliance for square forging

Info

Publication number: CN215924155U
Application number: CN202121468521.1U
Authority: CN
Inventors: 祝泽均; 何丽霞
Original assignee: Chongqing Yanlian Heavy Machinery Equipment Co ltd
Current assignee: Chongqing Yanlian Heavy Machinery Equipment Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-03-01
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a lifting appliance for square forgings, which comprises: the lifting appliance comprises a lifting appliance body, a lifting hook and a lifting hook, wherein the lifting appliance body acts on the lifting hook to pick up a heavy object, one side of the lifting appliance body is connected with a connecting piece through a pull ring, one end of the lifting appliance body, which is close to the connecting piece, is fixedly connected with a bearing block, the bearing block is a bearing carrier, and the bottom of the bearing block is provided with an L-shaped supporting plate which acts on the lifting hook to pick up the heavy object; and the operation groove is formed in the bearing block and is close to the operation groove, and the bottom of the connecting piece is fixedly connected with a first sliding block. This hoist of square forging is convenient for adjust the interval between the L shape layer board according to the size of work piece, is convenient for highly extend the length of L shape layer board according to the work piece, can carry on spacingly to the work piece after the extrusion piece is fixed, is convenient for prevent that the work piece from removing and leading to dropping on L shape layer board.

Description

Lifting appliance for square forging

Technical Field

The utility model relates to the technical field of workpiece processing, in particular to a lifting appliance for a square forging.

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. The lifting appliance is widely applied to the lifting and hoisting industry, and the existing lifting appliance of the square forged piece has certain defects when in use, such as the defects;

as publication number CN207748744U a metallurgical hoist with multidirectional fixed establishment, including the hoist body with indulge and put the motor, the hoist body includes horizontal back timber and bottom crossbeam, and welded fastening has the side direction to accomodate the frame on the bottom crossbeam both sides wall, and the side direction is accomodate the frame and bottom crossbeam lower surface and all is seted up the bottom that is linked together and accomodates the groove. According to the metallurgy lifting appliance with the multidirectional fixing mechanism, the left and right outer side walls of the lateral connecting frame are provided with the bottom connecting grooves of the built-in arc-shaped lateral fixing plates, the L-shaped structure control plate on the inner side wall of the lateral containing frame drives the connecting plates to rotate, the built-in connecting plates with an integrated structure drive the arc-shaped lateral fixing plates to turn over synchronously with the connecting cylinders, and clamping arms at the lower ends of the overhead multi-connecting rods are matched to fix metallurgy materials in multiple directions, so that the whole metallurgy lifting appliance is greatly improved;

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

1. the distance between the L-shaped supporting plates is not convenient to adjust according to the size of the workpiece;

2. the length of the L-shaped supporting plate is not convenient to adjust according to the height of the workpiece;

3. the workpiece is not convenient to be prevented from moving on the L-shaped supporting plate in the hoisting process;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting appliance for square forgings, which solves the problems that the distance between L-shaped supporting plates cannot be adjusted conveniently according to the size of a workpiece, the height of the L-shaped supporting plates cannot be adjusted conveniently according to the width of the workpiece, and the workpiece cannot be prevented from moving on the L-shaped supporting plates in the lifting and taking process in the prior market.

In order to achieve the purpose, the utility model provides the following technical scheme: a hoist of square forging includes:

the lifting appliance comprises a lifting appliance body, a lifting hook and a lifting hook, wherein the lifting appliance body acts on the lifting hook to pick up a heavy object, one side of the lifting appliance body is connected with a connecting piece through a pull ring, one end of the lifting appliance body, which is close to the connecting piece, is fixedly connected with a bearing block, the bearing block is a bearing carrier, and the bottom of the bearing block is provided with an L-shaped supporting plate which acts on the lifting hook to pick up the heavy object;

the operation groove is formed in the force bearing block, a first sliding block is fixedly connected to the bottom of the connecting piece close to the operation groove, the first sliding block is in sliding connection with the operation groove, and a first threaded rod is connected between the first sliding block and the operation groove in a penetrating mode;

and the connecting plate is fixedly connected to the bottom of the first sliding block, acts on the force bearing block to be connected with the L-shaped supporting plate, and is shaped like a U.

Preferably, threaded connection is adopted between the first sliding block and the first threaded rod, a rotating structure is adopted between the first threaded rod and the operating groove, and the connecting piece, the first sliding block and the L-shaped supporting plate are of an integrated structure.

Preferably, the connecting plate further comprises:

the first sliding chute is arranged in the connecting plate, a second sliding block is fixedly connected to the side face of the L-shaped supporting plate close to the first sliding chute, the second sliding block is in sliding connection with the first sliding chute, and the second sliding block is used for connecting the connecting plate with the L-shaped supporting plate so as to extend the length of the L-shaped supporting plate according to the height of a workpiece;

the first moving groove is formed in one side of the first sliding groove, and a bolt is connected between the first moving groove and the second sliding block.

Preferably, be sliding connection between first shifting chute and the bolt, and be threaded connection between bolt and the second slider, act on fixed second slider, the bolt screw thread can extrude fixedly to the second slider when sliding inside the second slider, the second slider can be fixed with L shape layer board after being fixed.

Preferably, the L-shaped supporting plate further comprises:

the second sliding chute is arranged in the L-shaped supporting plate, a third sliding block is embedded in the second sliding chute, an extrusion block is fixedly connected onto the third sliding block, and the extrusion block can limit the workpiece after being fixed, so that the workpiece can be prevented from moving on the L-shaped supporting plate and falling off;

the second moving groove is formed in one side of the second sliding groove, a sliding rod penetrates through the second moving groove and the third sliding block, and the sliding rod and the third sliding block are of an integrated structure and act on the driving of the third sliding block to move;

the fixing groove is formed in the L-shaped supporting plate, a fixing rod is connected to the inside of the fixing groove in a penetrating mode, the fixing rod and the sliding rod are located on the same horizontal straight line, a second threaded rod is fixedly connected to one end of the fixing rod, and a nut is connected to the second threaded rod in a threaded mode and acts on the fixing rod.

Preferably, the fixed rod and the equal fixedly connected with rolling dish of slide bar one end, be connected with the rope between the rolling dish, and the rope winding can form the pulling force through the rolling rope on the rolling dish to pulling rope when the rolling dish rotates, the rope can be twined along the rolling dish, and another group of rolling dish of rope meeting atress pulling this moment, and another group of rolling dish can stimulate the slide bar and remove along the second shifting chute, can drive the third slider and slide along the second spout when the slide bar removes.

Compared with the prior art, the utility model has the beneficial effects that: this hoist of square forging, it removes to drive the connecting plate through adopting first slider, make the connecting plate drive L shape layer board and remove, thereby be convenient for adjust the interval between the L shape layer board according to the size of work piece, adopt the connecting plate, pulling L shape layer board removes along the connecting plate, thereby be convenient for highly extend the length of L shape layer board according to the work piece, adopt the extrusion piece, can carry on spacingly to the work piece after the extrusion piece is fixed, be convenient for prevent that the work piece from removing and leading to dropping on L shape layer board.

1. At first, rotate first threaded rod, first threaded rod can rotate along the operation groove, can spur first slider when first threaded rod rotates and carry out the screw thread slip along first threaded rod, can drive the connecting piece and remove with the connecting plate when first slider screw thread slip, can drive L shape layer board when the connecting plate removes to be convenient for adjust the interval between the L shape layer board according to the size of work piece.

2. Then, not hard up the bolt, pulling L shape layer board after that removes along the connecting plate, L shape layer board can drive the second slider and remove, rotates the bolt once more after L shape layer board removes the adaptation position and follow and extrude the second slider fixed, can fix L shape layer board after the second slider is fixed to be convenient for highly extend the length of L shape layer board according to the work piece.

3. Finally, the work piece is put on L shape layer board, then rotate the rolling dish of dead lever side, the rolling dish rotates the pulling rope, the rope can be twined along the rolling dish, the rope can be atress pulling another group rolling dish this moment, another group rolling dish removes, thereby drive the extrusion piece and carry out the displacement, when the extrusion piece removes work piece one side, rotate the nut once more and fix the dead lever, the extrusion piece on the third slider also can be fixed this moment, can carry on spacingly to the work piece after the extrusion piece is fixed, be convenient for prevent that the work piece from removing and leading to dropping on L shape layer board.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

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

FIG. 3 is a schematic top view of an L-shaped pallet of the present invention.

In the figure: 1. a hanger body; 2. a connecting member; 3. a bearing block; 4. an L-shaped pallet; 5. an operation slot; 6. a first slider; 7. a first threaded rod; 8. a connecting plate; 9. a first chute; 10. a second slider; 11. a first moving slot; 12. a bolt; 13. a second chute; 14. a third slider; 15. extruding the block; 16. a second moving slot; 17. a slide bar; 18. fixing grooves; 19. fixing the rod; 20. a second threaded rod; 21. a nut; 22. a winding disc; 23. a rope.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a hoist of square forging includes: hoist body 1 acts on and hangs and gets the heavy object, and hoist body 1 one side is connected with connecting piece 2 through the pull ring, and 1 one end fixedly connected with load piece 3 of hoist body that is close to connecting piece 2, and load piece 3 is the load carrier, and 3 bottoms of load piece are provided with L shape layer board 4, and L shape layer board 4 acts on the hook and gets the heavy object.

Operation groove 5, set up inside load piece 3, be close to 2 bottom fixedly connected with first sliders 6 of connecting piece of operation groove 5, and be sliding connection between first slider 6 and the operation groove 5, first threaded rod 7 of through connection between first slider 6 and the operation groove 5, connecting plate 8, fixed connection is in 6 bottoms of first slider, and connecting plate 8 acts on and is connected load piece 3 with L shape layer board 4 to connecting plate 8 is "U" font. Be threaded connection between first slider 6 and the first threaded rod 7, and be revolution mechanic between first threaded rod 7 and the operation groove 5 to structure as an organic whole between connecting piece 2, first slider 6 and the L shape layer board 4, can drive connecting piece 2 and L shape layer board 4 removal simultaneously when first slider 6 removes.

Rotate first threaded rod 7, first threaded rod 7 can be followed operation groove 5 and rotated, can spur first slider 6 when first threaded rod 7 rotates and carry out the screw thread slip along first threaded rod 7, can drive connecting piece 2 and connecting plate 8 when first slider 6 screw thread slip and remove, can drive L shape layer board 4 when connecting plate 8 removes and remove to be convenient for adjust the interval between L shape layer board 4 according to the size of work piece.

The connecting plate 8 is still including: the first sliding groove 9 is formed in the connecting plate 8, a second sliding block 10 is fixedly connected to the side face of the L-shaped supporting plate 4 close to the first sliding groove 9, the second sliding block 10 is in sliding connection with the first sliding groove 9, the connecting plate 8 and the L-shaped supporting plate 4 are connected through action, a first moving groove 11 is formed in one side of the first sliding groove 9, and a bolt 12 is connected between the first moving groove 11 and the second sliding block 10. The first moving groove 11 is slidably connected with the bolt 12, and the bolt 12 is in threaded connection with the second slider 10 to fix the second slider 10.

Not hard up bolt 12, pulling L shape layer board 4 and removing along connecting plate 8 after that, L shape layer board 4 can drive second slider 10 and remove, rotates bolt 12 again after L shape layer board 4 removes to the adaptation position and along extrudeing second slider 10 fixedly, and second slider 10 can be fixed L shape layer board 4 after being fixed to be convenient for highly extend the length of L shape layer board 4 according to the work piece.

L shape layer board 4 still includes: the second chute 13 is arranged inside the L-shaped supporting plate 4, a third sliding block 14 is embedded inside the second chute 13, an extrusion block 15 is fixedly connected onto the third sliding block 14, a second moving groove 16 is arranged on one side of the second chute 13, a sliding rod 17 is connected between the second moving groove 16 and the third sliding block 14 in a penetrating manner, an integrated structure is formed between the sliding rod 17 and the third sliding block 14, the integrated structure acts on driving the third sliding block 14 to move, a fixing groove 18 is arranged inside the L-shaped supporting plate 4, a fixing rod 19 is connected inside the fixing groove 18 in a penetrating manner, the fixing rod 19 and the sliding rod 17 are located on the same water straight line, a second threaded rod 20 is fixedly connected to one end of the fixing rod 19, a nut 21 is connected onto the second threaded rod 20 in a threaded manner, and the fixing rod 19 acts on the fixing rod 19. The fixed rod 19 and one end of the sliding rod 17 are fixedly connected with winding disks 22, a rope 23 is connected between the winding disks 22, the rope 23 is wound on the winding disks 22, and tension can be formed by winding the rope 23.

The work piece is put on L shape layer board 4, then rotate the rolling dish 22 of dead lever 19 side, rolling dish 22 rotates pulling rope 23, rope 23 can be twined along rolling dish 22, rope 23 can atress pulling another group rolling dish 22 this moment, another group rolling dish 22 moves, thereby drive extrusion piece 15 and carry out the displacement, when extrusion piece 15 moves work piece one side, rotate nut 21 once more and fix dead lever 19, extrusion piece 15 on the third slider 14 also can be fixed this moment, can carry on spacingly to the work piece after extrusion piece 15 is fixed, be convenient for prevent that the work piece from moving on L shape layer board 4 and leading to dropping.

The working principle is as follows: as shown in fig. 1-3, when the lifting appliance of the square forging is used, first, the first threaded rod 7 is rotated, the first threaded rod 7 rotates along the operation slot 5, the first threaded rod 7 rotates to pull the first sliding block 6 to perform threaded sliding along the first threaded rod 7, the first sliding block 6 drives the connecting piece 2 and the connecting plate 8 to move while performing threaded sliding, the connecting plate 8 drives the L-shaped supporting plate 4 to move when moving, so as to adjust the distance between the L-shaped supporting plates 4 according to the size of a workpiece, then the bolt 12 is loosened, the L-shaped supporting plate 4 is pulled to move along the connecting plate 8, the L-shaped supporting plate 4 drives the second sliding block 10 to slide along the first sliding slot 9, the bolt 12 is driven to move along the first moving slot 11 when the second sliding block 10 slides, the bolt 12 is rotated again after the L-shaped supporting plate 4 moves to the adaptive position, and the bolt 12 slides along the first moving slot 11, the bolt 12 extrudes and fixes the second slider 10 when sliding into the second slider 10, the second slider 10 fixes the L-shaped supporting plate 4 after being fixed, so as to extend the length of the L-shaped supporting plate 4 according to the height of the workpiece, finally, the nut 21 is loosened, the extruding block 15 can be pulled to move to an appropriate position after the nut 21 is loosened, the workpiece is placed on the L-shaped supporting plate 4, then the winding disc 22 on the side surface of the fixed rod 19 is rotated, the fixed rod 19 is driven to rotate along the fixed groove 18 by the rotation of the winding disc 22, the rope 23 is pulled by the rotation of the winding disc 22, the rope 23 is wound along the winding disc 22, at the moment, the other group of winding disc 22 is forced to pull the other group of winding disc 22, the other group of winding disc 22 pulls the sliding rod 17 to move along the second moving groove 16, and the sliding rod 17 drives the third slider 14 to slide along the second chute 13 when moving, the third sliding block 14 can drive the extrusion block 15 to move when sliding, when the extrusion block 15 moves to one side of the workpiece, the nut 21 is rotated again, the nut 21 can slide along the second threaded rod 20 in a threaded manner, the nut 21 can extrude and fix the second threaded rod 20 when sliding to one side of the L-shaped supporting plate 4 in a threaded manner, the second threaded rod 20 can fix the fixing rod 19 after being fixed, the winding disc 22 on the fixing rod 19 does not rotate any more, when the winding disc 22 does not rotate any more, the third sliding block 14 can not move any more, at this time, the extrusion block 15 on the third sliding block 14 can also be fixed, when the extrusion block 15 is fixed, the workpiece can be limited, so as to prevent the workpiece from moving on the L-shaped supporting plate 4 and falling, and the content not described in detail in this specification belongs to the prior art known by a person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a hoist of square forging which characterized in that includes:

the lifting appliance comprises a lifting appliance body (1) which acts on lifting and taking a heavy object, wherein one side of the lifting appliance body (1) is connected with a connecting piece (2) through a pull ring, one end of the lifting appliance body (1) close to the connecting piece (2) is fixedly connected with a bearing block (3), the bearing block (3) is a bearing carrier, an L-shaped supporting plate (4) is arranged at the bottom of the bearing block (3), and the L-shaped supporting plate (4) acts on hooking and taking the heavy object;

the operation groove (5) is formed in the force bearing block (3), the bottom of the connecting piece (2) close to the operation groove (5) is fixedly connected with a first sliding block (6), the first sliding block (6) is in sliding connection with the operation groove (5), and a first threaded rod (7) is connected between the first sliding block (6) and the operation groove (5) in a penetrating mode;

the connecting plate (8) is fixedly connected to the bottom of the first sliding block (6), the connecting plate (8) is used for connecting the bearing block (3) with the L-shaped supporting plate (4), and the connecting plate (8) is U-shaped.

2. The square forging lifting appliance of claim 1, wherein: be threaded connection between first slider (6) and first threaded rod (7), and be revolution mechanic between first threaded rod (7) and operation groove (5) to structure as an organic whole between connecting piece (2), first slider (6) and the L shape layer board (4), move when first slider (6) and can drive connecting piece (2) and L shape layer board (4) simultaneously and remove.

3. The square forging lifting appliance of claim 1, wherein: the connecting plate (8) further comprises:

the first sliding groove (9) is formed in the connecting plate (8), a second sliding block (10) is fixedly connected to the side face, close to the first sliding groove (9), of the L-shaped supporting plate (4), the second sliding block (10) is in sliding connection with the first sliding groove (9), and the second sliding block acts on connection between the connecting plate (8) and the L-shaped supporting plate (4);

the first moving groove (11) is formed in one side of the first sliding groove (9), and a bolt (12) is connected between the first moving groove (11) and the second sliding block (10).

4. The square forging lifting appliance of claim 3, wherein: the first moving groove (11) is in sliding connection with the bolt (12), the bolt (12) is in threaded connection with the second sliding block (10), and the first moving groove acts on the second sliding block (10) fixedly.

5. The square forging lifting appliance of claim 1, wherein: the L-shaped supporting plate (4) further comprises:

the second sliding chute (13) is arranged in the L-shaped supporting plate (4), a third sliding block (14) is embedded in the second sliding chute (13), and an extrusion block (15) is fixedly connected to the third sliding block (14);

the second moving groove (16) is formed in one side of the second sliding groove (13), a sliding rod (17) penetrates through the second moving groove (16) and the third sliding block (14), and the sliding rod (17) and the third sliding block (14) are integrated and act on the driving of the third sliding block (14) to move;

fixed slot (18), set up inside L shape layer board (4), fixed slot (18) inside through connection has dead lever (19), and dead lever (19) and slide bar (17) are in on the same horizontal straight line, dead lever (19) one end fixedly connected with second threaded rod (20), threaded connection has nut (21) on second threaded rod (20), acts on fixed dead lever (19).

6. The square forging lifting appliance of claim 5, wherein: the winding device is characterized in that one ends of the fixed rod (19) and the sliding rod (17) are fixedly connected with winding disks (22), ropes (23) are connected between the winding disks (22), the ropes (23) are wound on the winding disks (22), and tension can be formed by winding the ropes (23).