CN215626109U

CN215626109U - Hoist dismouting auxiliary device

Info

Publication number: CN215626109U
Application number: CN202121081437.4U
Authority: CN
Inventors: 陈增林; 陈伟明; 潘锦雄; 王坚灿; 王顺坤
Original assignee: Guangzhou Container Harbor Co ltd; CCCC Fourth Harbor Engineering Institute Co Ltd; Guangzhou Port Group Co Ltd
Current assignee: Guangzhou Container Harbor Co ltd; CCCC Fourth Harbor Engineering Institute Co Ltd; Guangzhou Port Group Co Ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-01-25
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a lifting appliance dismounting auxiliary device which comprises an adjusting block and an adjusting rod, wherein the top end surface of the adjusting block is formed into a guide surface for supporting a lifting hook, the adjusting rod is connected with the adjusting block and used for driving the adjusting block to move along an adjusting direction, and the guide surface is used for guiding the lifting hook to move up and down when the adjusting block moves along the adjusting direction. The lifting appliance dismounting auxiliary device can place the lifting hook on the guide surface of the adjusting block, and the guide surface can guide the lifting hook to move up and down when the adjusting block moves.

Description

Hoist dismouting auxiliary device

Technical Field

The utility model relates to an auxiliary tool for installing a crane lifting appliance, in particular to a lifting appliance dismounting auxiliary device.

Background

The gantry container crane is connected with the lifting appliance through the pin shaft, the pin shaft is frequently required to be disassembled and assembled when the lifting appliance is maintained and replaced, the driver is required to control the lifting steel wire rope and the arm support, the pin shaft can be pulled out when the pin shaft is completely not stressed, the operation difficulty is high, certain difficulty is achieved, ground commanders need to be on the lifting appliance, the lifting hook side observes and commands the driver, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to overcome the disadvantages of the prior art, it is an object of the present invention to provide a hanger attachment/detachment assisting device that can guide a hanger up and down when an adjustment block moves by placing the hanger on a guide surface of the adjustment block.

The purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides a hoist dismouting auxiliary device, includes regulating block and regulation pole, the top face of regulating block forms the guide face that is used for the bearing lifting hook, it is connected with the regulating block to adjust the pole to be used for driving the regulating block along an regulation direction motion, the guide face is used for following at the regulating block the guide when adjusting the direction motion the lifting hook up-and-down motion.

Further, the guide surface is an inclined surface, and the inclined surface is inclined from top to bottom in the adjusting direction.

Further, the adjusting block is a wedge-shaped block.

Furthermore, the adjusting blocks are two, one end of the adjusting rod is movably connected in one of the adjusting blocks in a penetrating mode, the other end of the adjusting rod is connected to the other adjusting block, and the adjusting rod is used for driving the other adjusting block to be close to or far away from the adjusting block when the adjusting rod moves in one of the adjusting blocks.

Furthermore, a first nut is screwed on one of the adjusting blocks, the adjusting rod is a screw rod, one end of the screw rod penetrates through the first nut and penetrates into the adjusting block, and the other end of the screw rod is connected into the other adjusting block; the screw rod is in threaded fit with the first nut.

Further, the nut is welded to the adjusting block.

Furthermore, the bottom ends of the adjusting blocks are provided with through holes, the screw rod is rotatably connected in the through holes in a penetrating mode, and the end portion, penetrating out of the other adjusting block, of the screw rod is connected with a second nut in a threaded mode.

Compared with the prior art, the utility model has the beneficial effects that: it is when using, can hold up the bottom of lifting hook by the guide face, then drives the regulating block through adjusting the pole and moves along adjusting the direction, and at this in-process, the guide face can guide the lifting hook from top to bottom, control lifting hook height to make the lifting hook hole for with the hoist hole be concentric, thereby easily extract the assembly pin axle, remove the trouble that the driver played back and forth the every single move adjustment.

Drawings

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

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

fig. 3 is a schematic structural diagram of another view angle of the present invention.

In the figure: 10. an adjusting block; 11. a guide surface; 20. adjusting a rod; 30. a first nut; 40. a second nut.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and the detailed description below:

as shown in fig. 1, 2 and 3, the hanger attachment/detachment assisting device includes an adjustment block 10 and an adjustment lever 20, wherein a tip end surface of the adjustment block 10 is formed as a guide surface 11, and the guide surface 11 can support a hook. The adjusting rod 20 is connected to the adjusting block 10, and the adjusting rod 20 can drive the adjusting block 10 to move along an adjusting direction, and when the adjusting block 10 moves along the adjusting direction, the guide surface 11 can guide the lifting hook to move up and down.

On the basis of the structure, when the auxiliary device for dismounting and mounting the lifting appliance is used, the adjusting block 10 and the adjusting rod 20 are assembled in a gap between the lifting hook and the lifting appliance, a driver loosens the lifting hook to enable the lifting hook to be slightly free of stress, the bottom of the lifting hook can be supported by the guide surface 11, then the adjusting block 10 is driven by the adjusting rod 20 to move along the adjusting direction, in the process, the guide surface 11 can guide the lifting hook to move up and down, the height of the lifting hook is controlled, the lifting hook hole is concentric with the lifting appliance hole, the assembling pin shaft is easily pulled out, and the trouble of lifting and pitching back and forth of the driver is avoided.

Further, the guiding surface 11 is an inclined surface which is inclined from top to bottom in the adjusting direction, so that when the adjusting lever 20 drives the adjusting block 10 to move in the adjusting direction, the inclined surface can guide the lifting hook thereon up and down along the inclination of the inclined surface, and the operating direction.

On the basis of the structure, the adjusting block 10 in the embodiment can be a wedge-shaped block, and the wedge-shaped block can be directly assembled without additionally machining a slope.

Of course, in other cases, the guiding surface 11 may be formed by an arc surface as in the prior art, and in the case that there is only one adjusting block 10, an arc-shaped arc surface may be provided on the adjusting block 10, and the hook may move on the arc-shaped arc surface up and down.

In this embodiment, regulating block 10 is equipped with two, with the mobilizable cross-under of one of them regulating block 10 of one end of adjusting pole 20, and the other end of adjusting pole 20 connects in another regulating block 10, adjust pole 20 can be when one of them regulating block 10 internalization, it is close to or keep away from to drive another regulating block 10, can utilize two regulating blocks 10, hold up the lifting hook bottom, two regulating blocks 10 distance sets up to adjustable, utilize the adjustment of distance between two regulating blocks 10, steerable lifting hook height, thereby make the lifting hook hole for being concentric with the hoist hole, thereby easily extract the assembly pin axle.

Furthermore, a first nut 30 is screwed on one of the adjusting blocks 10, the adjusting rod 20 is a screw rod, one end of the screw rod passes through the first nut 30 and is penetrated in the adjusting block 10, and the other end of the screw rod is connected in the other adjusting block 10; the screw is threadedly engaged with the first nut 30. So, the accessible rotates the screw rod, makes the screw rod advance in the direction of regulation relative first nut 30, and then drives another regulating block 10 motion that the first screw rod other end is connected, makes the interval between two regulating blocks 10 obtain the adjustment, corresponds the height of lifting hook on two guide faces 11 of adjustment.

More specifically, the nut may be welded to the adjustment block 10, and the connection member may be structurally stable. Of course, the first nut 30 can also be inserted into the adjusting block 10.

Further, the bottom of regulating block 10 all is equipped with the perforation, and the rotatable cross-under of screw rod is in the perforation, and the screw rod is worn out the tip spiro union of another regulating block 10 and is had second nut 40, so, the relative first nut 30 of screw rod rotates, and then drives the second nut 40 of the other end and is close to or keeps away from above-mentioned another regulating block 10, and then impels regulating block 10.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a hoist dismouting auxiliary device, its characterized in that includes regulating block and regulation pole, the guide face that the top face of regulating block formed into and is used for the bearing lifting hook, it is connected with the regulating block to adjust the pole to be used for driving the regulating block along an regulation direction motion, the guide face is used for along the regulating block guide when adjusting the direction motion the lifting hook up-and-down motion.

2. The spreader disassembly and assembly aid of claim 1, wherein the guide surface is a slope that slopes from top to bottom in the adjustment direction.

3. The spreader handling aid according to claim 2, wherein the adjustment block is a wedge block.

4. The auxiliary device for disassembling and assembling the lifting appliance according to any one of claims 1 to 3, wherein there are two adjusting blocks, one end of the adjusting rod is movably inserted into one of the adjusting blocks, the other end of the adjusting rod is connected to the other adjusting block, and the adjusting rod is used for driving the other adjusting block to move closer to or away from the other adjusting block when the adjusting rod moves in one of the adjusting blocks.

5. The lifting appliance dismounting and mounting auxiliary device according to claim 4, wherein a first nut is screwed on one of the adjusting blocks, the adjusting rod is a screw rod, one end of the screw rod passes through the first nut and is penetrated in the adjusting block, and the other end of the screw rod is connected in the other adjusting block; the screw rod is in threaded fit with the first nut.

6. The spreader disassembly and assembly aid of claim 5, wherein the nut is welded to the adjustment block.

7. The auxiliary device for disassembling and assembling the lifting appliance according to claim 5, wherein the bottom ends of the adjusting blocks are provided with through holes, the screw rods are rotatably inserted into the through holes, and the end parts of the screw rods, which penetrate out of the other adjusting block, are screwed with second nuts.