CN217947459U

CN217947459U - Crane trolley stable in operation

Info

Publication number: CN217947459U
Application number: CN202222291470.0U
Authority: CN
Inventors: 孙向龙; 孟君妍; 王超; 徐松林
Original assignee: Henan Heli Hoisting Machinery Co ltd
Current assignee: Henan Heli Hoisting Machinery Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-02
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a crane trolley with stable operation relates to hoist technical field, specifically is a crane trolley with stable operation, which comprises a bracket, the inboard of support is rotated through the pivot and is connected with the removal subassembly, the surface threaded connection who removes the subassembly has coupling assembling, coupling assembling's inside fixedly connected with hoisting assembly, the equal sliding connection in both sides of hoisting assembly has the lifting hook subassembly, it includes that threaded rod, A motor box, A watch on photovoltaic motor and A transfer line to remove the subassembly, one side fixed connection in one side of pivot of threaded rod, one side fixedly connected with A motor box of support, the inside fixed mounting of A motor box has A to watch on the photovoltaic motor. This move stable monkey, through the setting of removal subassembly, personnel can utilize the removal subassembly to remove about removing to heavy object when carrying the heavy object, can save personnel's labour, improve work efficiency, and the personnel of being convenient for use.

Description

Crane trolley stable in operation

Technical Field

The utility model relates to a hoist technical field specifically is a travelling crane trolley that moves stably.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally transporting heavy objects within a certain range, which is also called a crown block, a gantry crane or a crane, and therefore, a crane trolley which runs stably is required during transportation.

Current monkey when carrying the heavy object, the phenomenon that the goods dropped or rocked back and forth can appear when using, and stability is relatively poor, and the personnel of not being convenient for use, and not being convenient for remove when carrying the heavy object about, have the limitation. Therefore, the inventor aims to provide a crane trolley which is stable in operation by researching and improving the existing structure and defects.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a move stable monkey has solved the current monkey of hoist that proposes in the above-mentioned background art when carrying the heavy object, can appear the phenomenon that the goods dropped or make a round trip to rock when using, and stability is relatively poor, and the personnel of not being convenient for use, and be not convenient for remove when carrying the heavy object and control, have the problem of limitation.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the crane trolley stable in operation comprises a support, wherein the inner side of the support is rotatably connected with a moving assembly through a rotating shaft, the outer surface of the moving assembly is in threaded connection with a connecting assembly, the hoisting assembly is fixedly connected to the inside of the connecting assembly, and two sides of the hoisting assembly are respectively in sliding connection with a hook assembly.

Optionally, the movable assembly comprises a threaded rod, an A motor box, an A servo motor and an A transmission rod, one side of the threaded rod is fixedly connected to one side of the rotating shaft, the A motor box is fixedly connected to one side of the support, the A servo motor is fixedly mounted inside the A motor box, the output end of the A servo motor is connected with an A transmission rod in a spline mode, one end of the A transmission rod is fixedly connected to the other side of the threaded rod, the A servo motor is started when people carry heavy objects through the movable assembly, the threaded rod is rotated, the lifting assembly and the lifting hook assembly are moved left and right, and the movable assembly is convenient for people to use.

Optionally, coupling assembling is including connecting loop bar, connecting plate and connecting rod, the inside threaded connection of connecting loop bar is in the surface of threaded rod, the bottom fixedly connected with connecting plate of connecting loop bar, the inboard fixedly connected with connecting rod of connecting loop bar, through coupling assembling's setting, the connecting loop bar rotates at the surface of threaded rod, can play the effect of controlling the heavy object and remove, has improved the convenience, and convenience of customers uses.

Optionally, the hoisting assembly comprises a B motor box, a B servo motor, a B transmission rod, an A line cylinder, a B line cylinder, an L-shaped connecting plate and pulleys, wherein the two sides of the B motor box are fixedly connected to one side of the connecting rod, the B servo motor is fixedly installed inside the B motor box, the B servo motor is connected to an output end of the B servo motor through a spline and is connected with the B transmission rod, one end of the B transmission rod is fixedly connected with the A line cylinder, one side of the A line cylinder is fixedly connected with the B line cylinder, the bottom of the B line cylinder is fixedly connected with the L-shaped connecting plate, the pulleys are fixedly connected to two ends of the L-shaped connecting plate, and through the hoisting assembly, when a heavy object is carried, the heavy object can be vertically moved by the hoisting assembly, the heavy object is hoisted, the heavy object is convenient for personnel to use, the working efficiency is improved, and the heavy object can be more stably carried and is not easy to rock through the arrangement of the pulleys.

Optionally, the lifting hook component comprises a rope, a connecting sheet and a lifting hook, the rope is wound on the surface of the pulley, one end of the rope is rotatably connected with the connecting sheet, the front bottom of the connecting sheet is provided with a hole, and the lifting hook is clamped inside the hole.

Optionally, the louvre has all been seted up on the surface of A motor box and B motor box, the fixed surface of louvre is connected with the dust screen, and through the setting of louvre, when using, avoid A to watch the photovoltaic motor and B watch the photovoltaic motor and continue work, lead to generating heat, influence personnel and use, through the setting of dust screen, avoid the dust to get into in A motor box and the B motor box, cause A to watch the photovoltaic motor and B to watch the photovoltaic motor and destroy, influence personnel and use.

Optionally, the bottom fixedly connected with bottom plate of support, the bottom fixedly connected with universal wheel of bottom plate, the inside fixed mounting of universal wheel has the brake block.

(III) advantageous effects

The utility model provides a move stable monkey possesses following beneficial effect:

1. this move stable monkey, through the setting of removal subassembly, personnel can utilize the removal subassembly to remove about removing to heavy object when carrying the heavy object, can save personnel's labour, improve work efficiency, and the personnel of being convenient for use.

2. This move stable monkey, through the cooperation use of hoisting assembly and lifting hook subassembly, when the transport heavy object, can utilize hoisting assembly to reciprocate, utilize the lifting hook subassembly with the heavy object hook, in operation, can be more stable with the heavy object hang up with remove, move the heavy object to the required position of depositing.

Drawings

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

fig. 2 is a schematic structural view of the connection assembly of the present invention;

fig. 3 is a schematic structural view of the hoisting assembly of the present invention;

fig. 4 is a schematic structural diagram of the moving assembly of the present invention.

In the figure: 1. a support; 2. a moving assembly; 201. a threaded rod; 202. a, a motor box; 203. a, a servo motor; 204. a, a transmission rod; 3. a connecting assembly; 301. connecting the loop bar; 302. a connecting plate; 303. a connecting rod; 4. a hoisting assembly; 401. b, a motor box; 402. b, a servo motor; 403. b, a transmission rod; 404. a, a bobbin; 405. b, a wire barrel; 406. an L-shaped connecting plate; 407. a pulley; 5. a hook assembly; 501. a rope; 502. connecting sheets; 503. a hook; 6. a base plate; 7. a universal wheel.

Detailed Description

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment still falls within the range which can be covered by the technical content disclosed by the present invention without affecting the function and the achievable purpose of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a crane trolley with stable operation comprises a support 1, wherein the inner side of the support 1 is rotatably connected with a moving component 2 through a rotating shaft, the outer surface of the moving component 2 is in threaded connection with a connecting component 3, a hoisting component 4 is fixedly connected inside the connecting component 3, and two sides of the hoisting component 4 are both in sliding connection with a hook component 5;

the movable assembly 2 comprises a threaded rod 201, an A motor box 202, an A servo motor 203 and an A transmission rod 204, one side of the threaded rod 201 is fixedly connected to one side of a rotating shaft, one side of the support 1 is fixedly connected with the A motor box 202, the A servo motor 203 is fixedly installed inside the A motor box 202, the output end of the A servo motor 203 is in splined connection with the A transmission rod 204, one end of the A transmission rod 204 is fixedly connected to the other side of the threaded rod 201, through the arrangement of the movable assembly 2, when a person carries a heavy object, the A servo motor 203 is started to enable the threaded rod 201 to rotate, the hoisting assembly 4 and the hook assembly 5 are moved left and right, and the use of the person is facilitated;

the connecting assembly 3 comprises a connecting sleeve rod 301, a connecting plate 302 and a connecting rod 303, the internal thread of the connecting sleeve rod 301 is connected to the outer surface of the threaded rod 201, the connecting plate 302 is fixedly connected to the bottom of the connecting sleeve rod 301, the connecting rod 303 is fixedly connected to the inner side of the connecting sleeve rod 301, and the connecting sleeve rod 301 rotates on the outer surface of the threaded rod 201 through the arrangement of the connecting assembly 3, so that the effect of moving a heavy object left and right can be achieved, the convenience is improved, and the use of a person is facilitated;

the hoisting assembly 4 comprises a B motor box 401, a B servo motor 402, a B transmission rod 403, an A line barrel 404, a B line barrel 405, an L-shaped connecting plate 406 and pulleys 407, wherein two sides of the B motor box 401 are fixedly connected to one side of the connecting rod 303, the B servo motor 402 is fixedly installed inside the B motor box 401, the output end of the B servo motor 402 is in splined connection with the B transmission rod 403, one end of the B transmission rod 403 is fixedly connected with the A line barrel 404, one side of the A line barrel 404 is fixedly connected with the B line barrel 405, the bottom of the B line barrel 405 is fixedly connected with the L-shaped connecting plate 406, two ends of the L-shaped connecting plate 406 are fixedly connected with the pulleys 407, and through the setting of the hoisting assembly 4, when a heavy object is transported, the hoisting assembly 4 can move the heavy object up and down and move the heavy object, so that the heavy object is hoisted, the use of personnel is convenient, the working efficiency is improved, and through the setting of the pulleys 407, the heavy object can be more stable and is not easy to shake during transportation;

the lifting hook component 5 comprises a rope 501, a connecting piece 502 and a lifting hook 503, the rope 501 is wound on the surface of the pulley 407, one end of the rope 501 is rotatably connected with the connecting piece 502, a hole is formed in the bottom of the front side of the connecting piece 502, and the lifting hook 503 is clamped inside the hole;

the surfaces of the motor box A202 and the motor box B401 are both provided with heat dissipation holes, the surfaces of the heat dissipation holes are fixedly connected with dust screens, through the arrangement of the heat dissipation holes, the phenomenon that the motor A servo motor 203 and the motor B servo motor 402 continuously work to generate heat and influence the use of personnel is avoided when the motor A is used, and through the arrangement of the dust screens, dust is prevented from entering the motor box A202 and the motor B401 to cause the damage of the motor A servo motor 203 and the motor B servo 402 and influence the use of personnel;

the bottom fixedly connected with bottom plate 6 of support 1, the bottom fixedly connected with universal wheel 7 of bottom plate 6, the inside fixed mounting of universal wheel 7 has the brake block.

To sum up, this move stable monkey, in the use, through the setting of removal subassembly 2, personnel can utilize removal subassembly 2 to remove about the heavy object, can save personnel's labour, improve work efficiency, the personnel of being convenient for use, cooperation through hoisting assembly 4 and lifting hook subassembly 5 is used, when carrying the heavy object, can utilize hoisting assembly 4 to reciprocate, utilize lifting hook subassembly 5 to hang the heavy object hook, in operation, can be more stable with the heavy object hoist and remove, move the heavy object to the position that needs deposited.

The utility model discloses in, the device's working procedure as follows:

firstly, a person starts a B servo motor 402, the B servo motor 402 drives a B transmission rod 403 to rotate, the B transmission rod 403 drives an A line cylinder 404 to rotate, the A line cylinder 404 drives a B line cylinder 405 to rotate, the A line cylinder 404 and the B line cylinder 405 drive a rope 501 to rotate, the rope 501 drives a connecting piece 502 and a lifting hook 503 to rotate, a heavy object is hung on the lifting hook 503 and stably moves up and down, secondly, the A servo motor 203 is started, the A servo motor 203 drives an A transmission rod 204 to rotate, the A transmission rod 204 drives a threaded rod 201 to rotate, the threaded rod 201 drives a moving assembly 2 to rotate, the heavy object can be moved left and right, and finally, the heavy object is moved to a position to be placed according to the requirement of the person.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 crane trolley stable in operation comprises a support (1) and is characterized in that: the inboard of support (1) is rotated through the pivot and is connected with removal subassembly (2), the surface threaded connection of removal subassembly (2) has coupling assembling (3), the inside fixedly connected with jack-up subassembly (4) of coupling assembling (3), the equal sliding connection in both sides of jack-up subassembly (4) has lifting hook subassembly (5).

2. A crane trolley stable in operation as claimed in claim 1, wherein: remove subassembly (2) and servo motor (203) and A transfer line (204) including threaded rod (201), A motor box (202), A, one side fixed connection in one side of pivot of threaded rod (201), one side fixedly connected with A motor box (202) of support (1), the inside fixed mounting of A motor box (202) has A to servo motor (203), the output splined connection of A servo motor (203) has A transfer line (204), the one end fixed connection of A transfer line (204) is in the opposite side of threaded rod (201).

3. A crane trolley stable in operation as claimed in claim 1, wherein: coupling assembling (3) are including connecting loop bar (301), connecting plate (302) and connecting rod (303), the inside threaded connection of connecting loop bar (301) is in the surface of threaded rod (201), the bottom fixedly connected with connecting plate (302) of connecting loop bar (301), the inboard fixedly connected with connecting rod (303) of connecting loop bar (301).

4. A crane trolley stable in operation as claimed in claim 1, wherein: the hoisting assembly (4) comprises a B motor box (401), a B servo motor (402), a B transmission rod (403), an A line barrel (404), a B line barrel (405), an L-shaped connecting plate (406) and pulleys (407), wherein two sides of the B motor box (401) are fixedly connected to one side of the connecting rod (303), the B servo motor (402) is fixedly installed inside the B motor box (401), an output end spline of the B servo motor (402) is connected with the B transmission rod (403), one end of the B transmission rod (403) is fixedly connected with the A line barrel (404), one side of the A line barrel (404) is fixedly connected with the B line barrel (405), the bottom of the B line barrel (405) is fixedly connected with the L-shaped connecting plate (406), and two ends of the L-shaped connecting plate (406) are fixedly connected with the pulleys (407).

5. A crane trolley according to claim 4, further comprising: the lifting hook component (5) comprises a rope (501), a connecting piece (502) and a lifting hook (503), the rope (501) is wound on the surface of the pulley (407), the connecting piece (502) is connected to one end of the rope (501) in a rotating mode, a hole is formed in the front bottom of the connecting piece (502), and the lifting hook (503) is connected to the inner portion of the hole in a clamping mode.

6. A crane trolley stable in operation as claimed in claim 2, wherein: heat dissipation holes are formed in the surfaces of the motor A box (202) and the motor B box (401), and dust screens are fixedly connected to the surfaces of the heat dissipation holes.

7. A crane trolley stable in operation as claimed in claim 1, wherein: the bottom fixedly connected with bottom plate (6) of support (1), the bottom fixedly connected with universal wheel (7) of bottom plate (6), the inside fixed mounting of universal wheel (7) has the brake block.