CN220223204U

CN220223204U - Hoisting device

Info

Publication number: CN220223204U
Application number: CN202321857828.XU
Authority: CN
Inventors: 魏利强; 韩宏伟; 代强; 敖国辉; 时二强
Original assignee: Sinohydro Bureau 5 Co Ltd
Current assignee: Sinohydro Bureau 5 Co Ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2023-12-22
Anticipated expiration: 2033-07-14

Abstract

The utility model relates to the technical field of hoisting equipment, and particularly discloses a hoisting device, wherein a movable bracket comprises a top plate and a vertical plate; the lifting assembly is connected to the lower part of the moving assembly; the truss is connected to the lower portion of the lifting assembly; the two ends of the first screw rod are respectively and rotatably connected to the two ends of the truss; the hoisting assembly is screwed to the first screw rod; the first abutting component is vertically arranged at one end of the truss, and a piston rod of the first hydraulic cylinder is connected to the transverse plate; one end of the vertical plate is connected to the transverse plate, and the other end of the vertical plate extends downwards to the lower part of the hoisting assembly; the second hydraulic cylinder is arranged on the vertical plate, and the piston rod is connected to the abutting plate for abutting the goods; the second supports tight subassembly and first and supports tight subassembly structure the same, sets up the other end at the truss. According to the utility model, the lifting assembly is used for lifting the goods, the first abutting assembly and the second abutting assembly are respectively abutted against two opposite side walls of the goods, so that the goods are stable, and the lifting assembly and the moving assembly are used for driving the goods to move, so that the goods are transported.

Description

Hoisting device

Technical Field

The utility model relates to the technical field of hoisting equipment, in particular to a hoisting device.

Background

The hoisting is equipment for hoisting the object by adopting a crane and assisting in installing the object, the hoisting is continuously developed along with society, the hoisting is widely applied, meanwhile, the types of the hoisting are also many, the hoisting moving device belongs to one of the hoisting moving devices, the hoisting moving device is needed to be used when the overweight object is moved, and the object is moved from one place to another place by the hoisting moving device.

The lifting moving device comprises a lifting assembly, a moving assembly, a hanging assembly (a lifting rope and a hanging hook) and the like, wherein an object is connected with the lifting moving device through the hanging assembly, then the object is lifted to a certain height through the lifting assembly, and then the object is moved through the moving assembly.

The hoisting mobile device that uses at present adopts two lifting ropes to mention the object more, forms the triangle shape between object and the two lifting ropes, but when lifting the object, often lifting rope length is fixed, leads to connecting the distance between two points of lifting rope on the object limited, when meetting large-scale object, is insufficient to be close to object both ends position department (two tie points of lifting rope and object are too close to the intermediate position department of object), can reduce the fastness of lifting rope after lifting the object.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a hoisting device which solves the problems of unstable hoisting and potential safety hazard in the hoisting process.

In order to solve the technical problems, the utility model adopts the following technical scheme: a hoisting device comprises a movable bracket, a movable assembly, a lifting assembly, a truss, a first motor, a first screw, a hoisting assembly, a first abutting assembly and a second abutting assembly;

the movable bracket comprises a top plate and two vertical plates; the two vertical plates are arranged in parallel, and two ends of the top plate are respectively connected to the tops of the two vertical plates;

the moving assembly is arranged on the moving bracket;

a lifting assembly connected to a lower portion of the moving assembly;

a truss connected to a lower portion of the lifting assembly;

the two ends of the first screw rod are respectively and rotatably connected to the two ends of the truss;

the output shaft of the first motor is connected to one end of the first screw rod;

the hoisting assembly is in threaded connection with the first screw rod;

the first propping assembly is vertically arranged at one end of the truss and comprises a first hydraulic cylinder, a second hydraulic cylinder, a transverse plate, a vertical plate and a propping plate; the first hydraulic cylinder is vertically arranged on the upper end face of one end of the truss, and a piston rod of the first hydraulic cylinder is connected to the transverse plate; one end of the vertical plate is connected to the transverse plate, and the other end of the vertical plate extends downwards to the lower part of the hoisting assembly; the second hydraulic cylinder is arranged on the vertical plate, and a piston rod of the second hydraulic cylinder is connected to a tight supporting plate for supporting the goods;

the second supports tight subassembly, and first supports tight subassembly structure the same, sets up the other end at the truss.

As a further technical scheme of the scheme, the moving assembly comprises a second motor, a second screw rod and a first moving block; the top plate is provided with a moving groove, and two ends of the second screw rod are respectively and rotatably connected to two ends of the moving groove; an output shaft of the second motor is connected to one end of the second screw rod; the first movable block is connected to the second screw rod in a threaded mode, and the lower end of the first movable block is connected to the lifting assembly.

As a further technical scheme of the scheme, the hoisting assembly comprises a second moving block, a steel wire rope and a hook; the second movable block is connected to the first screw rod in a threaded mode, the lower end face of the second movable block is connected to a steel wire rope, and a hook is hung at the tail end of the steel wire rope.

As a further technical scheme of the scheme, two second moving blocks are arranged.

As a further technical scheme of the scheme, two side walls of the truss are provided with transverse sliding grooves, the opposite side walls of the second moving block are provided with moving plates, and the two moving plates are respectively inserted into the sliding grooves to move.

As a further technical scheme of the scheme, the movable hook further comprises two connecting plates and two U-shaped frames, wherein the middle parts of the connecting plates are connected to the tail ends of the movable plates penetrating out of the sliding grooves, the two ends of the U-shaped frames are respectively connected to the two connecting plates, ropes are arranged in the middle parts of the U-shaped frames, and the tail ends of the ropes are connected to the hooks through the connecting blocks.

Compared with the prior art, the utility model has the following advantages and beneficial effects: according to the utility model, the lifting assembly is used for lifting the goods, the first abutting assembly and the second abutting assembly are respectively abutted against two opposite side walls of the goods, so that the goods are stable, and the lifting assembly and the moving assembly are used for driving the goods to move, so that the goods are transported.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

Fig. 3 is a schematic structural view of the first abutting component, the second abutting component and the hoisting component.

Fig. 4 is a schematic structural view of the connection of the lifting assembly and the truss.

Fig. 5 is a schematic structural view of the lifting assembly.

The definitions of the various numbers in the figures are: a top plate-101; -102 a riser; a moving groove-103; a second motor-201; a second screw-202; a first moving block-203; a lifting assembly-3; truss-4; a sliding groove-401; a first motor-5; a first screw-6; hoisting the assembly-7; a second moving block-701; a wire rope-702; hook-703; -moving the plate-704; a connection plate-705; u-shaped frame-706; rope-707; connecting block-708; a first abutment assembly-8; a first hydraulic cylinder-801; a second hydraulic cylinder-802; a cross plate-803; riser-804; a hold-down plate 805; and a second abutting component-9.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, so as to further understand the concept of the present utility model, the technical problems to be solved, the technical features constituting the technical solutions, and the technical effects brought thereby.

As shown in fig. 1 to 5, a hoisting device comprises a movable bracket, a movable assembly, a lifting assembly 3, a truss 4, a first motor 5, a first screw 6, a hoisting assembly 7, a first abutting assembly 8 and a second abutting assembly 9; when a heavy object is hoisted, the heavy object is hoisted at the lower part of the hoisting assembly 7, the first hydraulic cylinder 801 is started to drive the transverse plate 803 and the vertical plate 804 to descend, the second hydraulic cylinder 802 is started, the piston rod of the second hydraulic cylinder 802 drives the abutting plate 805 to move to abut against the side wall of the cargo, and meanwhile the second abutting assembly 9 is started to abut against the other side wall of the cargo, so that the cargo is fixed; at this moment, the lifting assembly 3 is started to drive the whole goods to rise, the lifting assembly 3 belongs to the prior art, pneumatic or chain lifting can be realized, the first motor 5 is started to rotate to drive the first screw rod 6 to rotate, the lifting assembly 7 moves the connecting part of the adjusting lifting assembly 7 and the goods along the first screw rod 6 due to the fact that the lifting assembly 7 is connected with the first screw rod 6 in a threaded manner, different goods are adapted, and at this moment, the moving assembly is started to drive the lifting assembly 3 and the lifting assembly 7 to move integrally, so that goods transportation operation is completed, and the stability of goods transportation is improved.

As shown in fig. 1, the second motor 201 is started in the transportation process, the second motor 201 drives the second screw 202 to rotate to enable the first moving block 203 to move in the moving groove 103, and the first moving block 203 drives the lifting assembly 3 to move due to the fact that the lifting assembly 3 is connected with the first moving block 203.

As shown in fig. 3 and 5, when the device is used, the first motor 5 is started to drive the first screw rod 6 to rotate, the second moving block 701 is in threaded connection with the first screw rod 6, the second moving block 701 moves to the upper side of the transported goods, the lifting assembly 3 drives the device to descend, the goods are hung on the hooks 703, the lifting assembly 3 drives the lifting assembly to ascend again, the hanging of the lifted goods is realized through the steel wire ropes 702 and the hooks 703, the second moving block 701 is arranged to be two, the two hooks 703 can be connected with the goods simultaneously, and the distance between the two hooks 703 can be adjusted, so that a better connecting effect is ensured.

As shown in fig. 4 and 5, a sliding groove 401 is formed on the side wall of the truss 4, and when the second moving block 701 moves in the sliding groove 401, the moving plate 704 is inserted into the sliding groove 401 to move, so that a limiting effect is achieved, and the moving stability of the second moving block 701 is ensured.

As shown in fig. 5, during the use of the device, the connection plate 705 and the U-shaped frame 706 are connected to the moving plate 704, the U-shaped frame 706 is connected to the hooks 703 through the ropes 707 and the connection blocks 708, when the wire rope 702 is broken, the hooks 703 can be connected through the connection blocks 708 and the ropes 707, preventing the hooks 703 from being accidentally dropped, and the two U-shaped frames 706 are connected to the hooks 703 using the ropes 707 and the connection blocks 708, respectively, thus realizing double protection of the hooks 703.

The terms "connected" and "fixed" used in the description of the present utility model may be fixed, formed, welded, or mechanically connected, and the specific meaning of the terms in the present utility model is understood in specific cases.

In the description of the present utility model, the terms "center," "upper," "lower," "horizontal," "inner," "outer," and the like are used merely for convenience in describing the present utility model and to simplify the description, and do not denote or imply a particular orientation that the device or element in question must have, and thus should not be construed as limiting the utility model.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will appreciate that; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A hoisting device is characterized in that: the lifting device comprises a movable bracket, a movable assembly, a lifting assembly (3), a truss (4), a first motor (5), a first screw (6), a lifting assembly (7), a first abutting assembly (8) and a second abutting assembly (9);

a movable support comprising a top plate (101) and two vertical plates (102); the two vertical plates (102) are arranged in parallel, and two ends of the top plate (101) are respectively connected to the tops of the two vertical plates (102);

the moving assembly is arranged on the moving bracket;

a lifting assembly (3) connected to the lower part of the moving assembly;

-a truss (4) connected to the lower part of the lifting assembly (3);

the two ends of the first screw rod (6) are respectively and rotatably connected to the two ends of the truss (4);

a first motor (5) with an output shaft connected to one end of a first screw (6);

a hoisting assembly (7) screwed to the first screw (6);

the first abutting assembly (8) is vertically arranged at one end of the truss (4) and comprises a first hydraulic cylinder (801), a second hydraulic cylinder (802), a transverse plate (803), a vertical plate (804) and an abutting plate (805); the first hydraulic cylinder (801) is vertically arranged on the upper end face of one end of the truss (4), and a piston rod of the first hydraulic cylinder (801) is connected to the transverse plate (803); one end of the vertical plate (804) is connected to the transverse plate (803), and the other end of the vertical plate extends downwards to the lower part of the hoisting assembly (7); a second hydraulic cylinder (802) is arranged on the vertical plate (804), and a piston rod of the second hydraulic cylinder (802) is connected to a tightening plate (805) for tightening goods;

the second abutting component (9) has the same structure as the first abutting component (8) and is arranged at the other end of the truss (4).

2. A lifting device as claimed in claim 1, wherein: the moving assembly comprises a second motor (201), a second screw (202) and a first moving block (203); the top plate (101) is provided with a moving groove (103), and two ends of the second screw (202) are respectively and rotatably connected to two ends of the moving groove (103); an output shaft of the second motor (201) is connected to one end of the second screw (202); the first moving block (203) is in threaded connection with the second screw (202), and the lower end of the first moving block (203) is connected to the lifting assembly (3).

3. A lifting device as claimed in claim 1, wherein: the hoisting assembly (7) comprises a second moving block (701), a steel wire rope (702) and a hook (703); the second movable block (701) is in threaded connection with the first screw (6), the lower end face of the second movable block (701) is connected with the steel wire rope (702), and a hook (703) is hung at the tail end of the steel wire rope (702).

4. A lifting device according to claim 3, wherein: the second moving blocks (701) are provided with two.

5. A lifting device as claimed in claim 3 or 4, wherein: two side walls of the truss (4) are provided with transverse sliding grooves (401), opposite side walls of the second moving block (701) are provided with moving plates (704), and the two moving plates (704) are respectively inserted into the sliding grooves (401) to move.

6. A lifting device as claimed in claim 5, wherein: the movable sliding device is characterized by further comprising two connecting plates (705) and two U-shaped frames (706), wherein the middle parts of the connecting plates (705) are connected to the tail ends of the movable plates (704) penetrating out of the sliding grooves (401), the two ends of the U-shaped frames (706) are respectively connected to the two connecting plates (705), ropes (707) are arranged in the middle parts of the U-shaped frames (706), and the tail ends of the ropes (707) are connected to hooks (703) through connecting blocks (708).