CN219603107U

CN219603107U - Crane capable of stably carrying

Info

Publication number: CN219603107U
Application number: CN202320463044.2U
Authority: CN
Inventors: 柳长卿; 谢亮; 王军; 柳龙度
Original assignee: Jiangyin Longkai Machinery Co ltd
Current assignee: Jiangyin Longkai Machinery Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-08-29
Anticipated expiration: 2033-03-13

Abstract

The utility model relates to the technical field of cranes and discloses a crane capable of being stably carried, which comprises a supporting frame and a movable block, wherein the movable block is provided with a vertical plate, the vertical plate is provided with a rotating rod, the rotating rod is provided with a transmission gear, the rotating rod is provided with a winding drum, the vertical plate is provided with an operation plate, the operation plate is provided with an assembly plate, the assembly plate is provided with a sliding rod, the sliding rod is provided with a limiting block, the sliding rod is provided with a sliding block, the sliding block is provided with a mounting block, the winding drum is provided with a pull rope, the pull rope is provided with a lifting hook, and the lifting hook is assembled with the mounting block.

Description

Crane capable of stably carrying

Technical Field

The utility model relates to the technical field of cranes, in particular to a crane capable of being stably carried.

Background

The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects in a certain range, which is also called a crown block, an aerial crane and a crane, and therefore, a crane trolley with relatively stable operation is required during carrying.

The existing crane trolley with stable operation (application number: CN transmission screw 20 vertical plate 22 vertical plate 222914 traction groove 70.0) can utilize the movable assembly to move left and right when people carry heavy objects, so that personnel labor force can be saved, working efficiency is improved, people can use conveniently, meanwhile, the crane trolley can utilize the lifting assembly to move up and down when carrying heavy objects through the cooperation of the lifting assembly and the lifting hook assembly, the heavy objects are hooked by the lifting hook assembly, and in operation, the heavy objects can be more stably lifted and moved, and the heavy objects can be moved to the required storage positions. However, the existing crane has the following problems in the using process:

when carrying heavy objects, the crane trolley has poor binding capacity of the rope on the heavy objects, and the phenomenon that the rope can swing back and forth easily when lifting the heavy objects, so that the heavy objects are poor in stability, low in safety and inconvenient for personnel to use, and therefore, the crane capable of stably carrying is necessary in the technical field of the existing crane.

Disclosure of Invention

(one) solving the technical problems

Aiming at the problems that the existing crane trolley has poor binding capacity of ropes on heavy objects and the ropes are easy to shake back and forth when lifting the heavy objects, so that the heavy objects are poor in stability, low in safety and inconvenient for personnel to use, the utility model provides a crane capable of being stably carried, and has the advantages of improving the moving binding effect of the ropes and the use safety, so that the problems of the prior art are solved.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a hoist of transport can stabilize, includes support frame and movable block, the bottom symmetry fixed mounting of movable block have the riser, movable mounting has the dwang on the riser, the one end fixed mounting of dwang has drive gear, fixed mounting has the reel on the dwang, the equal fixed mounting in side of riser has the operation panel, the one end fixed mounting of two operation panels has the assembly plate, the bottom symmetry fixed mounting of assembly plate has the slide bar, the bottom fixed mounting of slide bar has the stopper, movable mounting has the slider on two slide bars, fixed mounting has the installation piece on the slider, fixed mounting has the stay cord on the reel to the stay cord twines on the reel, the one end fixed mounting of stay cord has the lifting hook, lifting hook and installation piece carry out fixed mounting.

Preferably, the support frame on fixed mounting be equipped with the installing frame, the inner wall symmetry fixed mounting of installing frame is equipped with the connecting rod, fixed mounting has the operation motor on the installing frame, the output fixed mounting of operation motor has the transmission lead screw, the transmission lead screw activity runs through the installing frame to the transmission lead screw rotates between two connecting rods, the screw thread is equipped with the movable block on the transmission lead screw, the movable block carries out movable assembly with two connecting rods.

Preferably, the side face of the installation frame is symmetrically and fixedly provided with an operation block, the inside of the operation block is provided with a rotating cavity, the side face of the operation block is provided with a traction groove, the traction groove is communicated with the rotating cavity, the rotating cavity is movably provided with an operation screw rod, one end of the operation screw rod movably penetrates through the operation block, one end of the operation screw rod is fixedly provided with a first sprocket, and the first sprocket is located on one side of the operation block.

Preferably, the fixed plate is fixedly assembled on the lower portion of the surface of the supporting frame, the assembly rod is movably assembled on the fixed plate, the hand wheel is fixedly assembled at one end of the assembly rod, the second chain wheel is fixedly assembled at the other end of the assembly rod, and the chain is wound on the second chain wheel and the first chain wheel.

Preferably, the operation screw rod on all screw thread be equipped with the screw thread sleeve, the screw thread sleeve is arranged in rotating the chamber, all fixed mounting has the sliding block on the screw thread sleeve, the sliding block corresponds and pulls the groove and carry out movable assembly.

Preferably, the sliding block on all fixedly equipped with connecting plate, the connecting plate is located one side of operation piece, and all fixedly equipped with rack on the connecting plate, the rack is located drive gear's both sides respectively, and two racks keep away from each other, drive gear carries out the insection assembly with the reel respectively.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

according to the crane capable of being stably carried, the two hand wheels are respectively rotated, the assembly rod drives the second chain wheel to rotate, the second chain wheel drives the fixed plate to drive the first chain wheel to rotate, the first chain wheel drives the operation screw rod to rotate on the threaded sleeve, the sliding block moves on the lifting hook, the connecting plate drives the rack to move, the carrying starting position and the end position of the heavy object are determined, the operation motor is started, the transmission screw rod rotates on the movable block, the movable block moves on the two connecting rods, the movable block drives the transmission gear to move towards the carrying starting position of the heavy object until the transmission gear and the rack are assembled in a toothed manner, the transmission gear rotates, the rotating rod drives the pull rope on the winding drum to unwind, the sliding block moves downwards on the sliding rod under the action of gravity of the sliding block until the lifting hook is close to the heavy object at the starting position, the operation motor is started again, the transmission gear rotates on the lifting hook, the lifting hook is convenient to wind up and move the heavy object towards the end position of the carrying, and when the transmission gear contacts with the other lifting hook, the pull rope is unwound on the lifting hook, and the winding block is always unwound on the sliding rod due to the fact that the winding position of the sliding rod is safely released.

Drawings

FIG. 1 is a schematic elevation view of a crane capable of stable handling in the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 in partial cross section in the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic side view of a crane capable of stable transportation in the utility model.

In the figure:

10. a support frame; 11. a mounting frame; 12. a connecting rod; 13. operating the motor;

20. a transmission screw rod; 21. a movable block; 22. a riser; 23. a rotating lever;

30. a transmission gear; 31. an operation panel; 32. an assembly plate; 33. a slide bar;

40. a limiting block; 41. a slide block; 42. a mounting block; 43. a rack;

50. an operation block; 51. a first sprocket; 52. a fixing plate; 53. assembling a rod;

60. a hand wheel; 61. a second sprocket; 62. a chain; 63. a rotating chamber;

70. a traction groove; 71. operating a screw rod; 72. a threaded sleeve; 73. a sliding block;

80. a connecting plate; 81. a reel; 82. a pull rope; 83. and (5) a lifting hook.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1 to 4, which are schematic structural views of a crane capable of stable carrying according to a preferred embodiment of the present utility model, the crane capable of stable carrying according to the present embodiment includes a support frame 10 and a movable block 21, wherein a riser 22 is symmetrically and fixedly mounted at the bottom of the movable block 21, a rotating rod 23 is movably mounted on the riser 22, a transmission gear 30 is fixedly mounted at one end of the rotating rod 23, a winding drum 81 is fixedly mounted on the rotating rod 23, operating plates 31 are fixedly mounted at both sides of the riser 22, a mounting plate 32 is fixedly mounted at one end of both operating plates 31, slide bars 33 are symmetrically and fixedly mounted at the bottom of the mounting plate 32, a stopper 40 is fixedly mounted at the bottom of the slide bars 33, a slider 41 is movably mounted at both slide bars 33, a mounting block 42 is fixedly mounted at the slider 41, a pull rope 82 is fixedly mounted at the winding drum 81, a hook 83 is fixedly mounted at one end of the pull rope 82, and the hook 83 is fixedly mounted with the mounting block 42.

The support frame 10 is fixedly provided with a mounting frame 11, the inner wall of the mounting frame 11 is symmetrically and fixedly provided with connecting rods 12, the mounting frame 11 is fixedly provided with an operation motor 13, the output end of the operation motor 13 is fixedly provided with a transmission screw rod 20, the transmission screw rod 20 movably penetrates through the mounting frame 11, the transmission screw rod 20 rotates between the two connecting rods 12, and the transmission screw rod 20 is provided with a movable block 21 moving between the two connecting rods 12 in a threaded manner.

The installation frame 11 side symmetry fixed mounting has operation piece 50, and the inside of operation piece 50 all is provided with rotates the chamber 63, and the traction groove 70 that communicates with rotating the chamber 63 has all been put to operation piece 50's side, rotates and all movably mounted has operation lead screw 71 on the chamber 63, and the one end activity of operation lead screw 71 runs through operation piece 50 to the one end of operation lead screw 71 all fixed mounting has first sprocket 51, and first sprocket 51 is located one side of operation piece 50.

The fixed plate 52 is fixedly assembled on the lower portion of the surface of the support frame 10, the assembly rod 53 is movably assembled on the fixed plate 52, the hand wheel 60 is fixedly assembled at one end of the assembly rod 53, the second chain wheel 61 is fixedly assembled at the other end of the assembly rod 53, and the chain 62 is wound on the second chain wheel 61 and the first chain wheel 51.

The screw sleeves 72 in the rotating cavity 63 are respectively and fixedly arranged on the screw sleeves 72, the sliding blocks 73 moving in the traction grooves 70 are respectively and fixedly arranged on the sliding blocks 73, the connecting plates 80 are respectively and fixedly arranged on one side of the operating block 50, the racks 43 are respectively and fixedly arranged on the connecting plates 80, the racks 43 are respectively arranged on two sides of the transmission gear 30, the two racks 43 are mutually far away, and the transmission gear 30 is respectively and rotatably arranged with the winding drum 81.

In this embodiment, the two handwheels 60 are rotated respectively, make the assembly rod 53 drive the second sprocket 61 to rotate, the second sprocket 61 drives the fixed plate 52 to drive the first sprocket 51 to rotate, make the first sprocket 51 drive the operation screw 71 to rotate on the threaded sleeve 72, let the sliding block 73 move on the traction groove 70, make things convenient for the connecting plate 80 to drive rack 43 to move the position, make the transport starting position and the final position of heavy object confirm, start the operation motor 13, make the transmission screw 20 rotate on the movable block 21, let the movable block 21 move on two connecting rods 12, make the movable block 21 drive the transmission gear 30 to move towards the transport starting position of heavy object, until the transmission gear 30 and rack 43 carry out the tooth assembly, the transmission gear 30 rotates, the rotation rod 23 drives the stay cord 82 on the reel 81, under the gravity action of the sliding block 41, until the lifting hook 83 is close to the starting position, hang the heavy object on the lifting hook 83, start the operation motor 13 again, make the transmission gear 30 rotate on the reel 43, make the reel 81 move towards the lifting hook 83, make the end position of the lifting hook 82 move towards the lifting hook 82, make the reel 82 move towards the end position of the lifting hook 82, make the reel 82 move towards the reel 82, make the reel 82 move towards the end position of the lifting hook 82, and make the reel 82 move the reel when the lifting hook 82 is convenient to be in contact with the lifting hook 82, and the end position of the lifting hook 82, and the reel is kept in the lifting hook is in the position, and the lifting hook is kept in the lifting position.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A crane capable of being stably carried, which comprises a supporting frame (10) and a movable block (21),

the method is characterized in that:

the bottom symmetry fixed mounting of movable block (21) have riser (22), movable mounting has dwang (23) on riser (22), the one end fixed mounting of dwang (23) has drive gear (30), fixed mounting has reel (81) on dwang (23), the side of riser (22) is all fixed mounting has operating panel (31), the one end fixed mounting of two operating panels (31) has assembly plate (32), the bottom symmetry fixed mounting of assembly plate (32) has slide bar (33), the bottom fixed mounting of slide bar (33) is equipped with stopper (40), movable mounting has slider (41) on two slide bar (33), fixed mounting has installation piece (42) on slider (41), fixed mounting has stay cord (82) on reel (81), and the one end fixed mounting of stay cord (82) has lifting hook (83) on reel (81), lifting hook (83) carry out fixed mounting with installation piece (42).

2. A stably transportable crane as claimed in claim 1, wherein: the support frame (10) on fixed mounting have installing frame (11), the inner wall symmetry fixed mounting of installing frame (11) has connecting rod (12), fixed mounting has operating motor (13) on installing frame (11), the fixed assembly of output of operating motor (13) has transmission lead screw (20), transmission lead screw (20) activity run through installing frame (11) to transmission lead screw (20) rotate between two connecting rods (12), transmission lead screw (20) upper thread assembly has movable block (21), movable block (21) carries out movable assembly with two connecting rods (12).

3. A stably transportable crane as claimed in claim 2, wherein: the installation frame (11) side symmetry fixed be equipped with operation piece (50), the inside of operation piece (50) all is provided with rotates chamber (63), traction groove (70) have all been put to the side of operation piece (50), traction groove (70) are linked together with rotating chamber (63), all movable be equipped with operation lead screw (71) on rotating chamber (63), the one end activity of operation lead screw (71) runs through operation piece (50) to the one end of operation lead screw (71) is all fixed to be equipped with first sprocket (51), first sprocket (51) are located one side of operation piece (50).

4. A stably transportable crane according to claim 3, characterized in that: the fixed plate (52) is fixedly assembled on the lower portion of the surface of the supporting frame (10), the assembly rod (53) is movably assembled on the fixed plate (52), the hand wheel (60) is fixedly assembled at one end of the assembly rod (53), the second chain wheel (61) is fixedly assembled at the other end of the assembly rod (53), and the chain (62) is wound on the second chain wheel (61) and the first chain wheel (51).

5. A stably transportable crane as claimed in claim 4, wherein: the operation screw rod (71) is provided with screw sleeves (72) in a screw mode, the screw sleeves (72) are located in the rotating cavity (63), sliding blocks (73) are fixedly arranged on the screw sleeves (72), and the sliding blocks (73) are correspondingly and movably assembled with the traction grooves (70).

6. The stably transportable crane of claim 5, further comprising: the sliding block (73) on all fixed mounting have connecting plate (80), connecting plate (80) are located one side of operation piece (50), and all fixed mounting have rack (43) on connecting plate (80), rack (43) are located the both sides of drive gear (30) respectively, and two racks (43) keep away from each other, drive gear (30) carry out the insection assembly with reel (81) respectively.