CN216471892U

CN216471892U - Hoisting machine convenient to dismouting

Info

Publication number: CN216471892U
Application number: CN202123271717.4U
Authority: CN
Inventors: 秦海军
Original assignee: Tianjin Ruibo Xinde Architectural Decoration Engineering Co ltd
Current assignee: Tianjin Ruibo Xinde Architectural Decoration Engineering Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-10
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a hoisting machine convenient to dismouting, relate to hoisting machine technical field, the on-line screen storage device comprises a base, be provided with the support frame on the base, be provided with the hoisting arm on the support frame, the hoisting arm includes basic davit, basic davit rotates and sets up on the support frame, the one end that basic davit kept away from the support frame has set gradually a plurality of extension davits and traction davit, traction davit and basic davit are close to the one end of extension davit and have all formed the inserted block, each extension davit both ends have all seted up the slot that cooperatees with the inserted block, all be provided with the connecting piece that is used for connecting the extension davit between each extension davit, the connecting piece both ends all are formed with the connecting block that cooperatees with the slot; the lifting arm is provided with a hook below and a traction unit used for drawing the hook to move along the length direction of the lifting arm. The utility model provides a simple to operate and disassemble, the suitability is strong, uses a stable hoisting machine of dismouting of being convenient for.

Description

Hoisting machine convenient to dismouting

Technical Field

The utility model relates to a hoisting machine technical field especially relates to a hoisting machine convenient to dismouting.

Background

The hoisting machine is a high-quality hoisting and hoisting tool, is generally called a decoration small hoisting machine, a portable hoisting machine and the like, has a plurality of characteristics, mainly has small volume, convenient installation and use, convenient storage and carrying, high hoisting speed and high hoisting height, and is a very popular product in various industries.

The invention discloses a hoisting machine for indoor decoration, which comprises an installation bottom plate and a hoisting motor fixedly installed at the top of the installation bottom plate, wherein a pull rope is wound on an output shaft of the hoisting motor, a fixed bottom column positioned on one side of the hoisting motor is fixedly installed at the top of the installation bottom plate, a stud is fixedly installed at the top of the fixed bottom column, an adjusting column is connected to the outer part of the stud in a threaded manner, and a self-locking device is fixedly sleeved on the outer part of the adjusting column.

Adopt above-mentioned technical scheme, through mutually supporting of fixed plate and clamp splice device, spring for the goods does not receive the influence when stably rising, but before the use with use after be convenient for the dismouting just comparatively difficult when removing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hoisting machine convenient to dismouting utilizes inserted block and slot to mutually support with basic davit and extension davit, pull the davit and prolong the davit and be connected to together respectively, and the connecting block on the rethread connecting piece links together two adjacent extension davits, assembles into a complete hoist and mount arm, makes hoisting machine can install according to actual need, and the dismouting of being convenient for shifts, improves work efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a hoisting machine convenient to disassemble and assemble comprises a base, wherein a support frame is arranged on the base, a hoisting arm is arranged on the support frame and comprises a basic hoisting arm, the basic hoisting arm is rotatably arranged on the support frame, one end, far away from the support frame, of the basic hoisting arm is sequentially provided with a plurality of extension hoisting arms and a traction hoisting arm, one ends, close to the extension hoisting arms, of the traction hoisting arms and one end, close to the extension hoisting arms, of the basic hoisting arm are respectively formed with an insert block, two ends of each extension hoisting arm are respectively provided with an insert slot matched with the insert block, a connecting piece used for connecting the extension hoisting arms is arranged between the extension hoisting arms, and two ends of each connecting piece are respectively provided with a connecting block matched with the insert slots; the lifting arm is provided with a hook below, and the lifting arm is provided with a traction unit used for traction of the hook to move along the length direction of the lifting arm.

By adopting the technical scheme, before installation, the number of the extension suspension arms can be adjusted according to actual needs, two adjacent extension suspension arms are connected together by utilizing the connecting block on the connecting piece, the extension suspension arms are connected with the basic suspension arms and the traction suspension arms together by mutually matching the inserting block and the inserting groove, then the hoisting mechanism hoists the hoisted objects, and the traction unit is utilized to translate the hoisted objects. The application range of the hoisting machine is increased, the hoisting machine is convenient to disassemble and assemble, and the working efficiency is improved.

The utility model discloses further set up to: and each connecting block, each inserting block and each slot are fixed with a jean type car coupler, and each jean type car coupler is matched with an adjacent jean type car coupler for use.

Through adopting above-mentioned technical scheme, collude the tongue when touching together on two adjacent jeans draw gear, collude the tongue and rotate, make two collude the tongue and collude together, later collude the round pin and fall down, it is spacing to colluding the tongue, collude the tongue to two and lock, make two adjacent jeans draw gear be connected to together completely, and then make adjacent hoist and mount arm together fixed, when needing to dismantle, collude the round pin and pull out, two collude the tongue and can separate, jeans formula draw gear and can prevent to drag because of hoisting the thing and lead to hoist and mount arm to throw off, avoid causing danger, the stability of concatenation has further been improved.

The utility model discloses further set up to: the traction unit includes the balladeur train, it is provided with a plurality of and hoist and mount arm roll complex gyro wheels to rotate on the balladeur train, each all rotate on the extension davit and be provided with the carry over pinch rolls, basic davit upper end is rotated and is provided with a line section of thick bamboo, the winding has the haulage rope on the line section of thick bamboo, haulage rope and the equal normal running fit of each carry over pinch rolls, it is provided with the carry over pinch rolls to rotate on the traction davit, haulage rope and carry over pinch rolls normal running fit, the both sides at balladeur train along hoist and mount arm length direction are fixed respectively at the both ends of haulage rope, be fixed with on the basic davit and be used for driving a line section of thick bamboo pivoted first motor, the traction unit lower extreme is provided with and is used for the drive to get in touch the mechanism that lifts.

Through adopting above-mentioned technical scheme, drive a line section of thick bamboo through first motor and rotate to equidirectional, the carry over pinch rolls plays the switching-over effect to the haulage rope, makes the haulage rope produce the pulling force of equidirectional to the balladeur train, and the balladeur train can slide on the hoisting arm under the effect of gyro wheel and haulage rope, and the auxiliary roll can play certain limiting displacement to the haulage rope, and whole traction unit can drive to lift by crane the mechanism and slide on the hoisting arm, and then drives the hoist and mount thing and slide.

The utility model discloses further set up to: the lifting mechanism comprises a lifting roller and a lifting rope, the lifting roller is rotatably arranged on the sliding frame, one end of the lifting rope is fixedly connected with the lifting roller, the other end of the lifting rope is fixed on the sliding frame, the lower end of the sliding frame is connected with a pulley block through the lifting rope, pulleys of the pulley block are matched with the lifting rope, the lower end of the pulley block is rotatably provided with a hook, the side edge of the pulley block is fixed with an auxiliary hook, the auxiliary hook is connected with the pulley block through a rope, and a second motor used for driving the lifting roller to rotate is fixed on the sliding frame.

Through adopting above-mentioned technical scheme, the second motor drives the lift roller and rotates, and then drives the assembly pulley through the hoist and mount rope and goes up and down, drives hoist and mount thing lift on the couple simultaneously, and supplementary colluding hangs simultaneously on hoist and mount thing before hoist and mount, can prevent that hoist and mount thing from taking place the rotation in the air, and the assembly pulley is the running block, can reduce the atress of hoist and mount rope, increases the heavy burden ability of hoist machine.

The utility model discloses further set up to: and a balancing frame is fixed at one end of the basic suspension arm far away from the extension suspension arm, and a plurality of balancing weights are arranged in the balancing frame.

By adopting the technical scheme, the balance frame and the balancing weight are utilized to form balance with the hoisted objects, the hoisting machine is prevented from being overturned due to overweight of the hoisted objects, the stability of the hoisting machine is improved, the hoisting capacity of the hoisting machine is improved, and the safety of the hoisting machine is further improved.

The utility model discloses further set up to: the support frame lower extreme is fixed with rolling gear, it is provided with the drive gear with rolling gear meshing to rotate on the base, be fixed with the third motor on the base, third motor rotation end and drive gear coaxial fixation.

Through adopting above-mentioned technical scheme, drive gear through the third motor and rotate, make driven gear drive support frame rotate, can adjust the support frame angle, make hoist and mount article can directly fall on the position of needs, avoid the manual work to carry, further improved work efficiency.

The utility model discloses further set up to: the support frame is hinged with two cylinders, and piston rods of the two cylinders are hinged with the basic suspension arm.

By adopting the technical scheme, the lifting height of the basic suspension arm is adjusted through the two cylinders, and the application range of the hoisting machine is further enlarged.

The utility model discloses further set up to: the base is of an assembled type.

Through adopting above-mentioned technical scheme, according to the weight of floor height and hoist and mount article, adjust base concatenation quantity, can increase the stability of base, the dismouting of being convenient for simultaneously further improves work efficiency.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the basic suspension arm, the extension suspension arm, the traction suspension arm and the extension suspension arm are respectively connected together by utilizing the mutual matching of the inserting block and the inserting slot, and then the two adjacent extension suspension arms are connected together through the connecting block on the connecting piece to assemble a complete suspension arm, so that the suspension machine can be installed according to actual needs, the disassembly and the assembly are convenient, and the working efficiency is improved;

(2) the jean type car coupler enables adjacent hoisting arms to be fixed together to prevent the hoisting arms from being separated due to the fact that hoisting objects are dragged, danger is avoided, and splicing stability is further improved.

Drawings

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

FIG. 2 is a second axial view of the overall structure of the present invention;

FIG. 3 is a schematic view of a midline cross section of an extended boom and connector part of the present invention;

fig. 4 is a schematic view of the parts of the basic boom, the extension boom and the traction boom of the present invention.

Reference numerals: 1. a base; 2. a drive gear; 3. a driven gear; 4. a third motor; 5. a support frame; 6. a basic suspension arm; 7. the suspension arm is lengthened; 8. towing the suspension arm; 9. inserting a block; 10. a slot; 11. a connecting member; 12. connecting blocks; 13. A jean type car coupler; 14. a carriage; 15. a roller; 16. an auxiliary roller; 17. a bobbin; 18. a traction roller; 19. a hauling rope; 20. a first motor; 21. a lifting roller; 22. hoisting a rope; 23. a pulley block; 24. hooking; 25. auxiliary hooks; 26. a second motor; 27. a balancing stand; 28. a balancing weight; 29. and a cylinder.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to the attached drawings 1, 3 and 4, the hoisting machine convenient to disassemble and assemble comprises a base 1, the base 1 is a spliced load bearing base 1 and can be adjusted according to actual use conditions, a driving gear 2 and a driven gear 3 which are meshed with each other are arranged on the base 1 in a rotating mode, a third motor 4 used for driving the driving gear 2 to rotate is further fixed on the base 1, the third motor 4 is an asynchronous servo motor, a support frame 5 is coaxially fixed on the driven gear 3, a basic suspension arm 6 is arranged on the support frame 5 in a rotating mode, and one end, far away from the support frame 5, of the basic suspension arm 6 is sequentially connected with a plurality of extension suspension arms 7 and a traction suspension arm 8. The one end that pulls davit 8 and basic davit 6 and be close to extension davit 7 all the shaping has inserted block 9, the both ends of each extension davit 7 all offer with inserted block 9 grafting complex slot 10, be connected with connecting piece 11 between two adjacent extension davits 7, connecting piece 11 both ends shaping has the connecting block 12 of pegging graft complex with slot 10, the one end that is close to extension davit 7 on the inserted block 9 is fixed with jeans formula coupling 13, all be fixed with jeans formula coupling 13 on the connecting block 12 at the inside and connecting piece 11 both ends of slot 10.

Two adjacent extension booms 7 can be fixed by the plugging and matching of the connecting blocks 12 on the connecting pieces 11 and the slots 10, and then the basic boom 6, the extension booms 7 and the traction boom 8 are connected by the plugging and matching of the plugging blocks 9 and the slots 10. The third motor 4 drives the driving gear 2 to rotate, so that the driven gear 3 drives the supporting frame 5 to rotate, and the purpose of adjusting the position of the suspension arm is achieved. Two adjacent jeans 13 can guarantee that adjacent davits can not break off the festival and separate when hoist and mount, have further improved the stability of hoist and mount.

The hoisting arm is provided with a traction unit, the traction unit comprises a sliding frame 14, the sliding frame 14 is rotatably provided with a plurality of idler wheels 15 which are matched with the hoisting arm in a rolling manner, the upper end of each extension boom 7 is rotatably provided with an auxiliary roller 16, the upper end of the basic boom 6 is rotatably provided with a wire barrel 17, the traction boom 8 is rotatably provided with a traction roller 18, and the axial direction of each auxiliary roller 16, the wire barrel 17 and the traction roller 18 is perpendicular to the length direction of the hoisting arm. A traction rope 19 is wound on the bobbin 17, two ends of the traction rope 19 are respectively fixed at two ends of the carriage 14, the traction rope 19 is in running fit with the traction rollers 18 and the auxiliary rollers 16, a first motor 20 for driving the bobbin 17 to rotate is fixed on the basic boom 6, and the first motor 20 is an asynchronous servo motor.

Referring to fig. 1 and 2, a lifting mechanism is arranged below the carriage 14, the lifting mechanism comprises a lifting roller 21 and a lifting rope 22, the lifting roller 21 is fixed on the carriage 14, one end of the lifting rope 22 is fixedly connected with the carriage 14, the other end of the lifting rope is wound on the lifting roller 21, a pulley block 23 is connected below the lifting roller 21 through the lifting rope 22, two movable pulleys are arranged in the pulley block 23, a hook 24 is arranged below the pulley block 23 in a rotating mode, an auxiliary hook 25 is connected to the side edge of the pulley block 23 through a rope, a second motor 26 used for driving the lifting roller 21 to rotate is fixed on the carriage 14, and the second motor 26 is an asynchronous servo motor.

The lifting roller 21 is driven to rotate by the second motor 26, the lifting rope 22 drives the pulley block 23 to lift, the lifting object is driven to lift by the hook 24, the auxiliary hook 25 can prevent the lifting object from rotating in the lifting process, and the lifting safety is further improved.

The end of the basic boom 6, which is far away from the extension boom 7, is fixed with a balancing stand 27, a plurality of balancing weights 28 are arranged in the balancing stand 27, two cylinders 29 are hinged on the support frame 5, and piston rods of the two cylinders 29 are hinged with the basic boom 6. The balancing weight 28 in the balancing frame 27 plays a balancing role in the whole hoisting machine, the hoisting object is prevented from being turned over due to overweight, the stability of the whole hoisting machine is improved, the height of a hoisting arm is adjusted by extending and retracting the cylinder 29, and the applicability of the hoisting machine is improved.

The working principle of the embodiment is as follows: before assembly, the number of the extension suspension arms 7, the number of the balancing weights 28 and the number of the bases 1 are selected according to the weight of a hoisting object, assembly is started after the selection, two adjacent extension suspension arms 7 are connected through the connecting piece 11, the connecting piece 12 is inserted into the slot 10, two adjacent jeans couplers 13 on the inserting piece 9 can be fixed after being touched, and then the extension suspension arms 7 are respectively connected with the basic suspension arm 6 and the traction suspension arm 8.

When hoisting is started, the third motor 4 drives the driving gear 2 to rotate, so that the driven gear 3 drives the support frame 5 to rotate, the extending direction of the suspension arm is adjusted, then the cylinder 29 extends out, the lifting angle of the suspension arm is adjusted, then the first motor 20 drives the wire barrel 17 to rotate, further the traction rope 19 pulls the sliding frame 14 to slide on the hoisting arm, then the second motor 26 drives the lifting roller 21 to rotate, the height of the pulley block 23 is adjusted through the hoisting rope 22, then the hoisted object is hung on the hook 24, meanwhile, the hoisted object is fixed by the auxiliary hook 25, and then the hoisted object is hoisted.

After the hoisting is finished, when the hoisting arm is to be disassembled, the two hook tongues can be separated only by pulling the hook pins, and then the falling equipment is disassembled.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a hoisting machine convenient to dismouting which characterized in that: comprises a base (1), a supporting frame (5) is arranged on the base (1), a hoisting arm is arranged on the supporting frame (5), the hoisting arm comprises a basic hoisting arm (6), the basic suspension arm (6) is rotatably arranged on the support frame (5), one end of the basic suspension arm (6) far away from the support frame (5) is sequentially provided with a plurality of extension suspension arms (7) and traction suspension arms (8), the traction suspension arm (8) and the basic suspension arm (6) are respectively provided with an insert block (9) at one end close to the extension suspension arms (7), two ends of each extension suspension arm (7) are respectively provided with a slot (10) matched with the insert block (9), a connecting piece (11) used for connecting the extension suspension arms (7) is arranged between the extension suspension arms (7), connecting blocks (12) matched with the slots (10) are formed at two ends of the connecting piece (11); and a hook (24) is arranged below the hoisting arm, and a traction unit for drawing the hook to move along the length direction of the hoisting arm is arranged on the hoisting arm.

2. The hoisting machine convenient for disassembly and assembly as claimed in claim 1, wherein: and each connecting block (12), each inserting block (9) and each slot (10) are respectively fixed with a jean type car coupler (13), and each jean type car coupler (13) is matched with the adjacent jean type car coupler (13) for use.

3. The hoisting machine convenient to disassemble and assemble according to claim 1, characterized in that: the traction unit comprises a carriage (14), a plurality of rollers (15) which are in rolling fit with the hoisting arms are rotatably arranged on the carriage (14), auxiliary rollers (16) are rotatably arranged on each extension hoisting arm (7), a wire barrel (17) is rotatably arranged at the upper end of the basic suspension arm (6), a traction rope (19) is wound on the wire barrel (17), the traction rope (19) is in running fit with each auxiliary roller (16), the traction suspension arm (8) is provided with a traction roller (18) in a rotating way, the traction rope (19) is in running fit with the traction roller (18), two ends of the traction rope (19) are respectively fixed on two sides of the sliding frame (14) along the length direction of the hoisting arm, a first motor (20) for driving the wire barrel (17) to rotate is fixed on the basic suspension arm (6), the lower end of the traction unit is provided with a hoisting mechanism for driving a hook (24) to lift.

4. The hoisting machine convenient to disassemble and assemble according to claim 3, characterized in that: the lifting mechanism comprises a lifting roller (21) and a lifting rope (22), the lifting roller (21) is rotatably arranged on the sliding frame (14), one end of the lifting rope (22) is fixedly connected with the lifting roller (21) and the other end of the lifting rope is fixed on the sliding frame (14), the lower end of the sliding frame (14) is connected with a pulley block (23) through the lifting rope (22), a pulley of the pulley block (23) is matched with the lifting rope (22), the lower end of the pulley block (23) is rotatably provided with a hook (24), an auxiliary hook (25) is fixed on the side edge of the pulley block (23), the auxiliary hook (25) is connected with the pulley block (23) through a rope, and a second motor (26) used for driving the lifting roller (21) to rotate is fixed on the sliding frame (14).

5. The hoisting machine convenient to disassemble and assemble according to claim 1, characterized in that: a balance frame (27) is fixed at one end, far away from the extension boom (7), of the basic boom (6), and a plurality of balancing weights (28) are arranged in the balance frame (27).

6. The hoisting machine convenient to disassemble and assemble according to claim 1, characterized in that: support frame (5) lower extreme is fixed with rolling gear, rotate on base (1) and be provided with drive gear (2) with rolling gear meshing, be fixed with third motor (4) on base (1), third motor (4) rotation end and drive gear (2) coaxial fixation.

7. The hoisting machine convenient to disassemble and assemble according to claim 1, characterized in that: the support frame (5) is hinged with two cylinders (29), and piston rods of the two cylinders (29) are hinged with the basic suspension arm (6).

8. The hoisting machine convenient to disassemble and assemble according to claim 1, characterized in that: the base (1) is of an assembled type.