CN216105698U

CN216105698U - Hoisting device for prefabricated building

Info

Publication number: CN216105698U
Application number: CN202122789735.5U
Authority: CN
Inventors: 杨毛毛; 周晓丽
Original assignee: China 22MCC Group Corp Ltd
Current assignee: China 22MCC Group Corp Ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-03-22
Anticipated expiration: 2031-11-15

Abstract

The utility model relates to the technical field of building construction, in particular to a hoisting device for an assembly type building. Moving grooves are respectively formed in the front side and the rear side of vertical plates on the left side and the right side of the hoisting box, racks are connected with the inner surface of the moving grooves in a sliding mode, return springs are arranged between the racks and the bottom of the moving grooves, gears meshed with the racks are respectively arranged above the vertical plates on the left side and the right side of the hoisting box, a first cover plate is arranged between the two gears above the vertical plates on the left side of the hoisting box, a second cover plate is arranged between the two gears above the vertical plates on the right side of the hoisting box, fixing ropes are respectively arranged between the four racks and a lifting plate, a hanging ring is rotatably connected to the center of the top of the lifting plate, a fixed pulley is arranged on the hoisting arm, and a steel wire rope penetrates through the fixed pulley to connect a motor and the hanging ring; the cover plate on the hoisting box is wholly sealed in the practical hoisting process, the safety of the hoisting process is improved, and the cover plate is automatically opened after the hoisting is finished, so that the operation is convenient.

Description

Hoisting device for prefabricated building

Technical Field

The utility model relates to the technical field of building construction, in particular to a hoisting device for an assembly type building.

Background

The hoisting equipment is a hoisting and carrying machine widely used in ports, workshops, electric power, construction sites and other places, is generally called as a hoisting equipment and is mainly a truck crane, a crawler crane and a tire crane, and is used for emergency rescue, hoisting, machinery and rescue; the hoist device that present construction used, when using, most hoist device does not give the top installation apron of hoist and mount case, lets the hoist and mount case when promoting like this, and the inside material of hoist and mount incasement portion has the probability to fall from the inside of hoist and mount case, increases the probability that the building accident takes place, causes the casualties of personnel and economic loss.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving the above-mentioned problems, thereby providing a lifting device for a fabricated building with an increased safety factor.

The utility model solves the problems and adopts the technical scheme that:

the utility model provides a hoist device for assembly type structure, including unable adjustment base and hoist and mount case, the last counter weight storehouse that is provided with respectively of unable adjustment base, motor and hoist and mount arm, still include the rack, lifting plate and wire rope, the shifting chute has been seted up respectively to the front and back both sides of hoist and mount case left and right sides riser, rack and shifting chute internal surface sliding connection and rack are provided with return spring between the bottom of the shifting chute, the top of hoist and mount case left and right sides riser is provided with the gear with rack engaged with respectively, be provided with first apron between two gears of hoist and mount case left side riser top, be provided with the second apron between two gears of hoist and mount case right side riser top, be provided with fixed rope between four racks and the lifting plate respectively, the top center of lifting plate rotates and is connected with the link, be provided with the fixed pulley on the hoist and mount arm, wire rope passes the fixed pulley and links to each other motor and link.

Compared with the prior art, the utility model adopting the technical scheme has the outstanding characteristics that:

the cover plate on the hoisting box is wholly sealed in the practical hoisting process, the safety of the hoisting process is improved, and the cover plate is automatically opened after the hoisting is finished, so that the operation is convenient.

Preferably, the further technical scheme of the utility model is as follows:

the hoisting arm comprises a first supporting arm and a second supporting arm, the first supporting arm is vertically fixed on the fixed base, and the second supporting arm is horizontally fixed on the upper portion of the first supporting arm.

The two sides of the second supporting arm are respectively provided with a first fixed pulley and a second fixed pulley, the motor is fixed on the fixed base below the first fixed pulley, the output end of the motor is provided with a rotating wheel, one end of the steel wire rope is fixed on the rotating wheel, and the other end of the steel wire rope penetrates through the first fixed pulley and the second fixed pulley to be connected with the hanging ring.

A fixed block is arranged between the steel wire rope and the hanging ring; the stability between the steel wire rope and the hanging ring is ensured.

And a lubricating mechanism of a steel wire rope is arranged on the second supporting arm between the first fixed pulley and the second fixed pulley.

The lubricating mechanism comprises a lubricating bin, an extrusion plate, a telescopic rod and a lubricating pipe, the lubricating pipe is fixed on the second supporting arm through a reinforcing base, the lubricating bin is fixed above the lubricating pipe, a steel wire rope penetrates through the lubricating pipe, a communicated oil leakage hole is formed between the bottom of the lubricating bin and the top of the lubricating pipe, the extrusion plate is connected inside the lubricating bin in a sliding mode, and the telescopic rod penetrates through the top of the lubricating bin and is connected with the extrusion plate; through the telescopic link control stripper plate, lubricating oil can be in the oil leak hole drippage to lubricated pipe, prevents wire rope oxidation, prolongs hoist device's life-span.

Two ends of the lubricating pipe are provided with sealing gaskets, and the sealing gaskets are provided with central holes for the steel wire ropes to pass through; the sealing gasket can isolate sundries on the steel wire rope.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic sectional front view of a lubrication mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an integral front view cross section of a hoisting box according to an embodiment of the utility model;

FIG. 4 is a schematic structural diagram of an integral side view section of a hoisting box according to an embodiment of the utility model;

labeled as: the device comprises a fixed base 1, a counterweight cabin 2, a motor 3, a rotating wheel 4, a first supporting arm 5, a second supporting arm 6, a first fixed pulley 7, a second fixed pulley 8, a lubricating mechanism 9, a steel wire rope 10, a reinforcing base 11, a lubricating cabin 12, a plug 13, an oil leakage hole 14, a lubricating pipe 15, an extrusion plate 16, an expansion link 17, a sealing gasket 18, a hoisting box 19, a moving groove 20, a rack 21, a gear 22, a first cover plate 23, a second cover plate 24, a fixed rope 25, a lifting plate 26 and a hanging ring 27.

Detailed Description

The utility model will be further illustrated by the following examples, which are intended only for a better understanding of the present invention and therefore do not limit the scope of the utility model.

Referring to fig. 1-4, a hoisting device for an assembly type building comprises a fixed base 1, a counterweight cabin 2, a motor 3, a rotating wheel 4, a first support arm 5, a second support arm 6, a first fixed pulley 7, a second fixed pulley 8, a lubricating mechanism 9, a steel wire rope 10, a reinforced base 11, a hoisting box 19, a moving groove 20, a rack 21, a gear 22, a first cover plate 23, a second cover plate 24, a fixed rope 25, a lifting plate 26 and a hanging ring 27, wherein the lubricating mechanism comprises a lubricating cabin 12, a plug 13, an oil leakage hole 14, a lubricating pipe 15, a squeezing plate 16, a telescopic rod 17 and a sealing gasket 18, the lubricating cabin 12 is provided with a feeding hole, the feeding hole is in threaded connection with the plug 13, the counterweight cabin 2, the motor 3 and the hoisting arm are respectively installed on the fixed base 1, the model of the motor 3 is SL57S2, the motor 33 is electrically connected with a rechargeable storage battery and controlled by a control switch, the structure sizes of the first cover plate 23 and the second cover plate 24 are consistent, the lengths of the first cover plate 23 and the second cover plate 24 are consistent with the length of the hoisting box 19, the front side and the rear side of the vertical plates on the left side and the right side of the hoisting box 19 are respectively provided with a moving groove 20, the rack 21 is in sliding connection with the inner surface of the moving groove 20, a return spring is arranged between the rack 21 and the bottom of the moving groove 20, gears 22 meshed with the rack 21 are respectively arranged above the vertical plates on the left side and the right side of the hoisting box 19, the first cover plate 23 is arranged between the two gears 22 above the vertical plates on the left side of the hoisting box 19, the second cover plate 24 is arranged between the two gears 22 above the vertical plates on the right side of the hoisting box 19, fixed ropes 25 are respectively arranged between the four racks 21 and the hoisting plate 26, the top center of the hoisting plate 26 is rotatably connected with a hanging ring 27, a fixed pulley is arranged on the hoisting arm, and the steel wire rope 10 passes through the fixed pulley to connect the motor 3 with the hanging ring 27; the hoisting arm comprises a first supporting arm 5 and a second supporting arm 6, the first supporting arm 5 is vertically fixed on the fixed base 1, and the second supporting arm 6 is horizontally fixed on the upper part of the first supporting arm 5; a first fixed pulley 7 and a second fixed pulley 8 are respectively arranged on two sides of the second supporting arm 6, the motor 3 is fixed on the fixed base 1 below the first fixed pulley 7, the output end of the motor 3 is provided with a rotating wheel 4, one end of a steel wire rope 10 is fixed on the rotating wheel 4, the other end of the steel wire rope 10 passes through the first fixed pulley 7 and the second fixed pulley 8 to be connected with the hanging ring 27, and the first fixed pulley 7 and the second fixed pulley 8 are the same in height; a fixed block is arranged between the steel wire rope 10 and the hanging ring 27; the stability between the steel wire rope 10 and the hanging ring 27 is ensured; a lubricating mechanism 9 of a steel wire rope 10 is arranged on the second supporting arm 6 between the first fixed pulley 7 and the second fixed pulley 8; a lubricating pipe 15 is fixed on the second supporting arm 6 through a reinforcing base 11, a lubricating bin 12 is fixed above the lubricating pipe 15, a steel wire rope 10 penetrates through the lubricating pipe 15, an oil leakage hole 14 communicated with the lubricating pipe 15 is formed between the bottom of the lubricating bin 12 and the top of the lubricating pipe 15, an extrusion plate 16 is connected inside the lubricating bin 12 in a sliding mode, and an expansion rod 17 penetrates through the top of the lubricating bin 12 and is connected with the extrusion plate 16; the size of the telescopic rod 17 is 111, the telescopic rod 17 is connected with a power supply and is controlled by a control switch, the extrusion plate 16 is controlled by the telescopic rod 17, lubricating oil can drop into the lubricating pipe 15 in the oil leakage hole 14, the steel wire rope 10 is prevented from being oxidized, and the service life of the hoisting device is prolonged; two ends of the lubricating pipe 15 are provided with sealing gaskets 18, and the sealing gaskets 18 are provided with central holes for the steel wire rope 10 to pass through; the packing 18 can isolate the foreign materials on the wire rope 10.

When the lubricating oil draining device is used, the first cover plate 23 and the second cover plate 24 of the hoisting box 19 on the ground are in an open state, firstly, the plug 13 is opened to pour lubricating oil into the lubricating bin 12, the starting motor 3 pulls the steel wire rope 10, the rack 21 slides upwards in the moving groove 20 under the action of traction force, the gear 22 is driven by the rack 21 to rotate clockwise, the first cover plate 23 and the second cover plate 24 are closed, when the hoisting box 19 falls on the ground, the return spring resets to pull the rack 21 back into the moving groove 20, at the moment, the gear 22 is driven by the rack 21 to rotate anticlockwise, the first cover plate 23 and the second cover plate 24 are opened, the control switch is controlled while the steel wire rope 10 moves, the telescopic rod 17 is extended, the push rod of the telescopic rod 17 pushes the extrusion plate 16, the lubricating oil in the lubricating bin 12 flows into the lubricating pipe 15 through the oil draining hole 14, and when the steel wire rope 10 moves, the sealing gasket 18 blocks and cleans foreign matters outside the wire rope 10, and the wire rope 10 passing through the lubricating pipe 15 is soaked with lubricating oil.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, which is defined in the appended claims.

Claims

1. The utility model provides a hoist device for assembly type structure, includes unable adjustment base and hoist and mount case, is provided with counter weight storehouse, motor and hoist and mount arm, its characterized in that on the unable adjustment base respectively: still include the rack, lifting plate and wire rope, the shifting chute has been seted up respectively to the front and back both sides of hoist and mount case left and right sides riser, be provided with return spring between rack and shifting chute internal surface sliding connection and rack and the shifting chute bottom, the top of hoist and mount case left and right sides riser is provided with the gear with rack engaged with respectively, be provided with first apron between two gears of hoist and mount case left side riser top, be provided with the second apron between two gears of hoist and mount case right side riser top, be provided with fixed rope between four racks and the lifting plate respectively, the top center of lifting plate rotates and is connected with the link, be provided with the fixed pulley on the hoisting arm, wire rope passes the fixed pulley and links to each other motor and link.

2. The hoist device for prefabricated building of claim 1, characterized in that: the hoisting arm comprises a first supporting arm and a second supporting arm, the first supporting arm is vertically fixed on the fixed base, and the second supporting arm is horizontally fixed on the upper portion of the first supporting arm.

3. The hoist device for fabricated building according to claim 2, characterized in that: the two sides of the second supporting arm are respectively provided with a first fixed pulley and a second fixed pulley, the motor is fixed on the fixed base below the first fixed pulley, the output end of the motor is provided with a rotating wheel, one end of the steel wire rope is fixed on the rotating wheel, and the other end of the steel wire rope penetrates through the first fixed pulley and the second fixed pulley to be connected with the hanging ring.

4. The hoist device for fabricated building according to claim 3, characterized in that: a fixed block is arranged between the steel wire rope and the hanging ring.

5. The hoist device for fabricated building according to claim 3, characterized in that: and a lubricating mechanism of a steel wire rope is arranged on the second supporting arm between the first fixed pulley and the second fixed pulley.

6. The hoist device for fabricated building according to claim 5, characterized in that: lubricating mechanism includes lubricated storehouse, stripper plate, telescopic link and lubricated pipe, and lubricated pipe is fixed on the second support arm through consolidating the base, and lubricated storehouse is fixed in the top of lubricated pipe, and wire rope passes lubricated pipe, is provided with the oil leak hole that is linked together between the bottom in lubricated storehouse and the top of lubricated pipe, stripper plate sliding connection in the inside in lubricated storehouse, and the telescopic link runs through the top in lubricated storehouse and links to each other with the stripper plate.

7. The hoist device for fabricated building according to claim 6, characterized in that: two ends of the lubricating pipe are provided with sealing gaskets, and the sealing gaskets are provided with center holes for the steel wire rope to pass through.