CN215626311U

CN215626311U - Movable hoisting device

Info

Publication number: CN215626311U
Application number: CN202121988886.7U
Authority: CN
Inventors: 李忠年; 闫亚飞; 程海荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-25
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a movable hoisting device which comprises a device base and universal wheels arranged on the bottom surface of the device base, wherein a device top frame is arranged in the middle of the top surface of the device base, a supporting column is fixedly connected to the top surface of one end of the device top frame, a hoisting arm is movably connected to the top surface of the supporting column, a hydraulic cylinder is movably connected to the top surface of the other end of the device top frame, an installation frame is fixedly connected to one side of the supporting column, a wire coil is installed on the side surface of the installation frame, and an anti-falling device is arranged on one side of the wire coil. The hydraulic cylinder is driven by the telescopic rod, the lifting arm can improve the height of the chain hook through the lifting hook, the transportation can be realized through the device base and the universal wheel arranged on the bottom surface of the device base, the operation is simple and convenient, the clockwise rotation of the anti-falling gear can be realized through reciprocating moving the rotating arm, the winding of the steel wire on the side surface of the wire coil is realized, the electric operation is not needed, and the labor and the convenience are realized by rotating the wire coil through the rotating arm.

Description

Movable hoisting device

Technical Field

The utility model belongs to the technical field of hoisting and transportation, and particularly relates to a movable hoisting device.

Background

Portable hoist device carries out the device of handling specially, can save the manual work, improves conveying efficiency, and portable hoist device is small, and is portable, is fit for the less environment in space, and portable hoist device mainly comprises base, pulley and lever, can the handling volume than down, and the less article of gravity can improve the efficiency of transportation greatly. Present movable hoist device mainly divide into automatically controlled and manual two kinds, wherein the movable hoist device through motor control, the structure is complicated, after the circuit breaks down, just can not use, and manual movable hoist device need constantly fix the steel wire rim plate, uses very inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the background art and provides a movable hoisting device.

The technical scheme adopted by the utility model is as follows:

the utility model provides a movable hoist device, includes the device base and establishes the universal wheel in device base bottom surface, the top surface intermediate position of device base is equipped with the device roof-rack, the one end top surface fixedly connected with support column of device roof-rack, the top surface swing joint of support column has the hoist and mount arm, the other end top surface swing joint of device roof-rack has the pneumatic cylinder, one side fixedly connected with mounting bracket of support column, the side-mounting of mounting bracket has the drum, one side of drum is equipped with the anticreep device.

Preferably, the both ends swing joint of hoist and mount arm has the leading wheel, the side winding of drum has the steel wire, the steel wire is connected with the lifting hook through the leading wheel, the bottom of lifting hook is equipped with the chain hook.

Preferably, the anti-disengaging device comprises a device main body, a moving block is arranged on the inner side of the device main body, a fastening bolt is in threaded connection with the position, close to the moving block, of the front face of the device main body, an anti-disengaging lock bolt is arranged on the inner side of the moving block, and a lock bolt spring is connected to one end of the inner side of the anti-disengaging lock bolt.

Preferably, the positive centre of a circle position fixedly connected with anticreep gear of drum, the inboard of anticreep gear is equipped with the rotor arm, the spring shaft is installed to the inboard of rotor arm, the side meshing of spring shaft has the drive spring bolt.

Preferably, the side surface of the anti-falling gear is provided with a tooth socket matched with the anti-falling bolt.

Preferably, the inner side of the anti-falling gear is provided with a tooth socket matched with the driving bolt.

Preferably, the top end of the hydraulic cylinder is movably connected with the middle position of the bottom surface of the hoisting arm through a telescopic rod.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the hydraulic cylinder is driven by the telescopic rod, the lifting arm can improve the height of the chain hook through the lifting hook, the transportation can be realized through the device base and the universal wheel arranged on the bottom surface of the device base, and the device is simple and convenient

2. According to the utility model, the wire coil can adjust the height of the lifting hook through the steel wire, the lifting hook can adjust the height of the chain hook, the chain hook can fix an object, the object can be transported through the chain hook, manual transportation is not needed, and the efficiency is high.

3. According to the utility model, the spring bolt spring can convey the elastic force to the anti-falling spring bolt, the anti-falling spring bolt is clamped on the side surface of the anti-falling gear, the anti-falling gear can be prevented from rotating, namely, the wire coil is prevented from rotating, the position of the chain hook is stable, the anti-falling gear can rotate clockwise by moving the rotating arm in a reciprocating manner, the winding of the steel wire on the side surface of the wire coil is realized, no electric power is required, and the wire coil is rotated by the rotating arm in a labor-saving and convenient manner.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a front view of the anti-separation device of the present invention.

The labels in the figure are: 1. a device base; 2. a universal wheel; 3. a device top frame; 4. a support pillar; 5. hoisting the arm; 6. a mounting frame; 7. wire coils; 8. an anti-drop device; 81. a device main body; 82. a moving block; 83. fastening a bolt; 84. an anti-drop gear; 85. an anti-drop bolt; 86. a latch bolt spring; 87. a rotating arm; 88. a torsion spring shaft; 89. driving the lock tongue; 9. a guide wheel; 10. a hydraulic cylinder; 11. a lifting hook; 12. a chain hook.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-2, a movable hoisting device, including device base 1 and establish universal wheel 2 in device base 1 bottom surface, device base 1's top surface intermediate position is equipped with device roof-rack 3, device roof-rack 3's one end top surface fixedly connected with support column 4, support column 4's top surface swing joint has hoisting arm 5, device roof-rack 3's other end top surface swing joint has pneumatic cylinder 10, one side fixedly connected with mounting bracket 6 of support column 4, the side-mounting of mounting bracket 6 has drum 7, one side of drum 7 is equipped with anticreep device 8, telescopic link and hoisting arm 5's bottom surface intermediate position swing joint hoisting arm 5 is passed through on the top of pneumatic cylinder 10.

The pneumatic cylinder 10 that sets up passes through the telescopic link drive, and the hoist and mount arm 5 can improve the height of chain hook 12 through lifting hook 11, can realize the transportation through device base 1 and establish universal wheel 2 in device base 1 bottom surface, and is simple and convenient.

The both ends swing joint of hoist and mount arm 5 has leading wheel 9, and the side winding of drum 7 has the steel wire, and the steel wire is connected with lifting hook 11 through leading wheel 9, and lifting hook 11's bottom is equipped with chain hook 12.

The height of lifting hook 11 can be adjusted through the steel wire to drum 7, and lifting hook 11 adjusts the height of chain hook 12, and chain hook 12 can the fixed article, transports the article through chain hook 12, need not manual transportation, and is efficient.

The retaining device 8 includes a device main body 81, a moving block 82 is provided inside the device main body 81, a fastening bolt 83 is screwed to a position on the front surface of the device main body 81 close to the moving block 82, a retaining bolt 85 is provided inside the moving block 82, and a bolt spring 86 is connected to one end inside the retaining bolt 85.

The locking bolt spring 86 can convey elastic force to the anti-falling locking bolt 85, the anti-falling locking bolt 85 is clamped on the side face of the anti-falling gear 84, the anti-falling gear 84 can be prevented from rotating, namely, the wire coil 7 is prevented from rotating, and the position of the chain hook 12 is stable.

An anti-disengaging gear 84 is fixedly connected to the center of the front face of the wire coil 7, a rotating arm 87 is arranged on the inner side of the anti-disengaging gear 84, a torsion spring shaft 88 is mounted on the inner side of the rotating arm 87, a driving bolt 89 is meshed with the side face of the torsion spring shaft 88, a tooth groove matched with the anti-disengaging bolt 85 is formed in the side face of the anti-disengaging gear 84, and a tooth groove matched with the driving bolt 89 is formed in the inner side of the anti-disengaging gear 84.

The anti-falling gear 84 can rotate clockwise by reciprocating the rotating arm 87, the steel wires on the side face of the wire coil 7 can be wound without being driven, and the wire coil 7 can be rotated by the rotating arm 87 in a labor-saving and convenient manner.

Working principle, refer to fig. 1-2, during the use, the article that will need the handling is fixed through chain hook 12, then mention rotor 87, anticreep gear 84 can extrude drive bolt 89 this moment, rotor 87 can rotate alone, then press rotor 87, rotor 87 blocks anticreep gear 84 through drive bolt 89 this moment, and drive anticreep gear 84 simultaneously and rotate, anticreep gear 84 drives drum 7, the steel wire can be packed up to drum 7, realize the mention of chain hook 12, then remove the transport away with the article, when the height of chain hook 12 needs to adjust again, can beat pneumatic cylinder 10, pneumatic cylinder 10 promotes hoist and mount arm 5 through the telescopic link, realize the regulation of chain hook 12 height, when chain hook 12 needs to be put down, can remove movable block 82, make anticreep bolt 85 break away from anticreep gear 84, drum 7 can turn around automatically this moment.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a movable hoist device, includes device base (1) and establishes universal wheel (2) in device base (1) bottom surface, its characterized in that: the device is characterized in that a device top frame (3) is arranged in the middle of the top surface of the device base (1), one end top surface of the device top frame (3) is fixedly connected with a support column (4), the top surface of the support column (4) is movably connected with a hoisting arm (5), the other end top surface of the device top frame (3) is movably connected with a hydraulic cylinder (10), one side of the support column (4) is fixedly connected with a mounting rack (6), a wire coil (7) is mounted on the side surface of the mounting rack (6), and an anti-falling device (8) is arranged on one side of the wire coil (7).

2. The movable hoisting device of claim 1, characterized in that: the both ends swing joint of hoist and mount arm (5) has leading wheel (9), the side winding of drum (7) has the steel wire, the steel wire is connected with lifting hook (11) through leading wheel (9), the bottom of lifting hook (11) is equipped with chain hook (12).

3. The movable hoisting device of claim 1, characterized in that: the anti-falling device (8) comprises a device main body (81), a moving block (82) is arranged on the inner side of the device main body (81), a fastening bolt (83) is connected to the position, close to the moving block (82), of the front face of the device main body (81) in a threaded mode, an anti-falling lock tongue (85) is arranged on the inner side of the moving block (82), and a lock tongue spring (86) is connected to one end of the inner side of the anti-falling lock tongue (85).

4. A mobile lifting device as claimed in claim 3, wherein: the positive centre of a circle position fixedly connected with anticreep gear (84) of drum (7), the inboard of anticreep gear (84) is equipped with rotor arm (87), torsion spring axle (88) are installed to the inboard of rotor arm (87), the side meshing of torsion spring axle (88) has drive spring bolt (89).

5. The movable hoisting device of claim 4, wherein: the side surface of the anti-falling gear (84) is provided with a tooth groove matched with the anti-falling bolt (85).

6. The movable hoisting device of claim 5, wherein: the inner side of the anti-falling gear (84) is provided with a tooth groove matched with the driving bolt (89).

7. The movable hoisting device of claim 1, characterized in that: the top end of the hydraulic cylinder (10) is movably connected with the middle position of the bottom surface of the hoisting arm (5) through a telescopic rod.