CN219314412U

CN219314412U - Electric hoist hoisting apparatus

Info

Publication number: CN219314412U
Application number: CN202223194016.XU
Authority: CN
Inventors: 李龙; 吕世越
Original assignee: Dalian Wohai Industry Co ltd
Current assignee: Dalian Wohai Industry Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-07-07
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses an electric hoist lifting device, which relates to the technical field of electric hoist gantry cranes and comprises a portal, wherein a horizontal moving assembly is movably arranged at the top of the portal, and a winding assembly is fixedly arranged at the bottom of the horizontal moving assembly. In the scheme, when the electric hoist lifting device is used, when a worker hangs a load on the lifting hook, the worker firstly inserts one side of the iron ring into the first iron ring clamping groove, inserts the other side of the iron ring into the second iron ring clamping groove, inserts the clamping block into the clamping groove, starts the driving assembly, starts the lifting operation, and achieves the effects of preventing the load from falling off and improving the safety; in the above-mentioned scheme, when hoist and mount in-process, the goods is rocking in the sky, gives certain buffer force through rigid buffer spring, slows down the goods and rocks the range in the sky, when the goods need be put down, receives the effect of the buffer module between lifting hook and the butt joint subassembly, plays certain cushioning effect to the goods, reaches the stability that improves, the steady effect of falling to the ground of goods of being convenient for.

Description

Electric hoist hoisting apparatus

Technical Field

The utility model relates to the technical field of electric hoist gantry cranes, in particular to an electric hoist lifting device.

Background

The electric hoist gantry crane is also called as a gantry crane, and refers to equipment for lifting a weight and carrying the weight to a designated place;

the existing electric hoist hoisting equipment, for example, a patent CN217756570U is an electric hoist gantry crane hoisting device, a worm is driven by a motor to rotate, the rotating worm drives a gear to rotate slowly, the rotating gear is matched with a winding shaft, a sling can be wound, and as a longer one-end distance is arranged between the outer circumferential surface of the gear and the circle center of the gear, the distance can be regarded as a force arm in a lever principle, the worm can drive the gear to rotate only by stirring the outer circumferential surface of the gear, so that the output torque of the motor is greatly reduced, and the energy consumption of the motor is reduced; the problem that the lifting hook is inconvenient to detach when the lifting hook needs to be overhauled and maintained is solved through the butt joint assembly, the first butt joint block, the second butt joint block and the I-shaped block, the I-shaped block is embedded after the first butt joint block and the second butt joint block are in butt joint, so that the butt joint installation of the first butt joint block and the second butt joint block is completed, when the lifting hook needs to be detached, the I-shaped block is extracted, the first butt joint block and the second butt joint block can be mutually separated, the detachment of the lifting hook is completed, and the lifting hook is convenient to detach and overhaul by personnel;

however, the goods are directly hung on the lifting hook and then transported, and the falling-off prevention mechanism is arranged, so that the possibility of falling off exists in the lifting process; and the goods that hoist all are heavier, and the in-process of hoist and mount, the goods rocks very easily, can not comparatively steady landing when leading to the goods to drop.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the utility model provides an electric hoist lifting device which is used for directly hanging cargoes on a lifting hook and then transporting the cargoes, and the falling-off prevention mechanism is arranged, so that the falling-off possibility exists in the lifting process; and the goods that hoist all are heavier, and the in-process of hoist and mount, the goods rocks very easily, can not comparatively steady problem of landing when leading to the goods to drop.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an electric hoist hoisting apparatus, includes the portal, the top movable mounting of portal has horizontal migration subassembly, and horizontal migration subassembly's bottom fixed mounting has the rolling subassembly, one side fixed mounting of horizontal migration subassembly has coupling assembling, coupling assembling's one side activity has cup jointed drive assembly.

The device comprises a winding component, a driving component, a connecting plate, a steel wire rope, a butt joint component, a buffer component and an anti-falling component, wherein the connecting plate is fixedly arranged on one side of the bottom of the winding component, one side of the connecting plate is fixedly connected with one side of the driving component, the steel wire rope is fixedly arranged in an inner cavity of the winding component, the butt joint component is fixedly arranged at the bottom of the steel wire rope, the buffer component is fixedly arranged at the bottom of the butt joint component, and the anti-falling component is fixedly arranged at the bottom of the buffer component.

The buffering assembly comprises an upper fixing plate, the top of the upper fixing plate is fixedly connected with the bottom of the butt joint assembly, a thickened steel wire rope is fixedly arranged in the center of the bottom of the upper fixing plate, rigid buffering springs are fixedly arranged at the bottom of the upper fixing plate, a lower fixing plate is fixedly arranged at the bottom of the rigid buffering springs, the top of the lower fixing plate is fixedly connected with the bottom of the thickened steel wire rope, the number of the rigid buffering springs is four, and the rigid buffering springs are uniformly distributed at the bottom of the upper fixing plate.

The anti-drop assembly comprises a lifting hook, the top of the lifting hook is fixedly connected with the top of the lower fixing plate, a first iron ring clamping groove is formed in one side of the lifting hook, a fixed connecting piece is fixedly arranged on one side of the lifting hook, a second iron ring clamping groove is formed in one side of the fixed connecting piece, a clamping groove is formed in one side of the second iron ring clamping groove, a clamping block is movably arranged in an inner cavity of the clamping groove, and an iron ring is movably arranged in an inner cavity of the second iron ring clamping groove.

The clamping block is characterized in that a through groove is formed in the top of the clamping block, the lengths of the two sides of the clamping block are larger than the width of the clamping groove, the size of the clamping block is matched with the size of the clamping groove, the size of the second iron ring clamping groove is matched with the size of the iron ring, and the size of the first iron ring clamping groove is matched with the size of the iron ring.

The utility model has the technical effects and advantages that:

in the above scheme, when the electric hoist lifting device is used, when a worker hangs a cargo on a lifting hook, the worker firstly inserts one side of the iron ring into the first iron ring clamping groove, inserts the other side of the iron ring into the second iron ring clamping groove, inserts the clamping block into the clamping groove, starts the driving assembly, starts the lifting operation, and achieves the effects of preventing the cargo from falling off and improving the safety; in the above-mentioned scheme, in hoist and mount in-process, the goods is when rocking in the sky, gives certain buffer force through rigid buffer spring, slows down the goods and rocks the range in the sky, when the goods need be put down, receives the effect of the buffer module between lifting hook and the butt joint subassembly, plays certain cushioning effect to the goods, reaches the stability that improves, the steady effect of falling to the ground of goods of being convenient for.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the winding assembly, the connecting assembly and the driving assembly of the present utility model;

FIG. 3 is a schematic view of a buffer assembly according to the present utility model;

fig. 4 is a schematic structural diagram of an anti-falling assembly according to the present utility model.

The reference numerals are: 1. a door frame; 2. a horizontal movement assembly; 3. a winding assembly; 4. a connection assembly; 5. a drive assembly; 6. a connecting plate; 7. a wire rope; 8. a docking assembly; 9. a buffer assembly; 10. an anti-drop assembly; 91. an upper fixing plate; 92. thickening a steel wire rope; 93. a rigid buffer spring; 94. a lower fixing plate; 101. a lifting hook; 102. a first iron ring clamping groove; 103. fixing the connecting piece; 104. a second iron ring clamping groove; 105. a clamping block; 106. a clamping groove; 107. an iron ring.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 4, an embodiment of the present utility model provides an electric hoist lifting device, which includes a gantry 1, a horizontal moving assembly 2 movably mounted on the top of the gantry 1, a winding assembly 3 fixedly mounted on the bottom of the horizontal moving assembly 2, a connecting assembly 4 fixedly mounted on one side of the horizontal moving assembly 2, and a driving assembly 5 movably sleeved on one side of the connecting assembly 4.

Wherein, one side fixed mounting of rolling subassembly 3 bottom has connecting plate 6, one side fixed connection of connecting plate 6 and one side fixed connection of drive assembly 5, and the inner chamber fixed mounting of rolling subassembly 3 has wire rope 7, and wire rope 7's bottom fixed mounting has docking subassembly 8, and docking subassembly 8's bottom fixed mounting has buffer assembly 9, and buffer assembly 9's bottom fixed mounting has anti-drop subassembly 10.

The buffer assembly 9 comprises an upper fixing plate 91, the top of the upper fixing plate 91 is fixedly connected with the bottom of the butt joint assembly 8, a thickened steel wire rope 92 is fixedly arranged in the center of the bottom of the upper fixing plate 91, rigid buffer springs 93 are fixedly arranged at the bottom of the upper fixing plate 91, lower fixing plates 94 are fixedly arranged at the bottoms of the rigid buffer springs 93, the top of the lower fixing plates 94 is fixedly connected with the bottom of the thickened steel wire rope 92, the number of the rigid buffer springs 93 is four, and the four rigid buffer springs 93 are uniformly distributed at the bottom of the upper fixing plate 91.

Specifically, by providing four rigid buffer springs 93, which are disposed between the upper fixing plate 91 and the lower fixing plate 94, a thickened steel wire rope 92 is matched, so that a certain buffer force is provided for the lifting hook 101, and the shaking amplitude of goods is reduced.

Wherein, anti-drop subassembly 10 includes lifting hook 101, the top of lifting hook 101 and the top fixed connection of lower fixed plate 94, first hoop draw-in groove 102 has been seted up to one side of lifting hook 101, one side fixed mounting of lifting hook 101 has fixed connection spare 103, second hoop draw-in groove 104 has been seted up to one side of fixed connection spare 103, draw-in groove 106 has been seted up to one side of second hoop draw-in groove 104, movable mounting has fixture block 105 in the inner chamber of draw-in groove 106, movable mounting has hoop 107 in the inner chamber of second hoop draw-in groove 104.

The top of the clamping block 105 is provided with a through groove, the lengths of two sides of the clamping block 105 are larger than the width of the clamping groove 106, the size of the clamping block 105 is matched with the size of the clamping groove 106, the size of the second iron ring clamping groove 104 is matched with the size of the iron ring 107, and the size of the first iron ring clamping groove 102 is matched with the size of the iron ring 107.

Specifically, by arranging the clamping block 105, the top of the clamping block is provided with a groove, and the clamping block 105 is conveniently pulled out by a worker in cooperation with the protruding blocks on two sides, so that the iron ring 107 is quickly taken down.

The working process of the utility model is as follows:

when the electric hoist lifting device is used, when a worker hangs a load on the lifting hook 101, the worker firstly inserts one side of the iron ring 107 into the first iron ring clamping groove 102, inserts the other side of the iron ring into the second iron ring clamping groove 104, inserts the clamping block 105 into the clamping groove 106, and starts the driving assembly 5 to start lifting work;

in the hoisting process, when goods shake in the air, a certain buffer force is given through the rigid buffer spring 93, the shaking amplitude of the goods in the air is slowed down, and when the goods are required to be put down, the goods are subjected to the action of the buffer assembly 9 between the lifting hook 101 and the butt joint assembly 8, and a certain buffer effect is achieved on the goods.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides an electric hoist hoisting apparatus, includes portal (1), its characterized in that, the top movable mounting of portal (1) has horizontal migration subassembly (2), and the bottom fixed mounting of horizontal migration subassembly (2) has rolling subassembly (3), one side fixed mounting of horizontal migration subassembly (2) has coupling assembling (4), coupling assembling (5) have been cup jointed in the activity of one side of coupling assembling (4), one side fixed mounting of rolling subassembly (3) bottom has connecting plate (6), one side of connecting plate (6) and one side fixed connection of driving subassembly (5), the inner chamber fixed mounting of rolling subassembly (3) has wire rope (7), the bottom fixed mounting of wire rope (7) has docking subassembly (8), the bottom fixed mounting of docking subassembly (8) has buffer subassembly (9), the bottom fixed mounting of buffer subassembly (9) has anti-drop subassembly (10).

2. The electric hoist lifting device according to claim 1, wherein the buffer assembly (9) comprises an upper fixing plate (91), the top of the upper fixing plate (91) is fixedly connected with the bottom of the butt joint assembly (8), a thickened steel wire rope (92) is fixedly arranged in the center of the bottom of the upper fixing plate (91), a rigid buffer spring (93) is fixedly arranged at the bottom of the upper fixing plate (91), a lower fixing plate (94) is fixedly arranged at the bottom of the rigid buffer spring (93), the top of the lower fixing plate (94) is fixedly connected with the bottom of the thickened steel wire rope (92), the number of the rigid buffer springs (93) is four, and the rigid buffer springs (93) are uniformly distributed at the bottom of the upper fixing plate (91).

3. The electric hoist lifting device according to claim 2, wherein the anti-falling assembly (10) comprises a lifting hook (101), the top of the lifting hook (101) is fixedly connected with the top of the lower fixing plate (94), a first iron ring clamping groove (102) is formed in one side of the lifting hook (101), a fixed connecting piece (103) is fixedly arranged on one side of the lifting hook (101), a second iron ring clamping groove (104) is formed in one side of the fixed connecting piece (103), a clamping groove (106) is formed in one side of the second iron ring clamping groove (104), a clamping block (105) is movably arranged in an inner cavity of the clamping groove (106), and an iron ring (107) is movably arranged in the inner cavity of the second iron ring clamping groove (104).

4. The electric hoist hoisting device according to claim 3, wherein the top of the clamping block (105) is provided with a through groove, the lengths of two sides of the clamping block (105) are larger than the width of the clamping groove (106), the size of the clamping block (105) is matched with the size of the clamping groove (106), the size of the second iron ring clamping groove (104) is matched with the size of the iron ring (107), and the size of the first iron ring clamping groove (102) is matched with the size of the iron ring (107).