CN214780394U

CN214780394U - Domestic multi-storey house crane

Info

Publication number: CN214780394U
Application number: CN202121159738.4U
Authority: CN
Inventors: 毛彬彬; 韩服善; 夏静; 董子煜; 戴琪垒; 戴梦得
Original assignee: Jiangsu Ocean University
Current assignee: Jiangsu Ocean University
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-11-19
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a household multi-layer residence crane in the technical field of hoisting machinery, which comprises a base, wheels are arranged below the base, an electric hoist, a hollow rod and a support rod are arranged above the base, a plate I is arranged above the hollow rod, a motor is arranged on the plate I, a suspension arm is arranged on the right side of the motor, a moving component is arranged in the suspension arm, a suspension rope is arranged on the support rod, a wire roller is arranged in the hollow rod, the suspension rope bypasses the wire roller, and the tail end of the suspension rope is provided with a lifting hook. The device is prevented from being pulled out of the window due to heavy objects, and the device is prevented from falling to cause damage.

Description

Domestic multi-storey house crane

Technical Field

The utility model relates to a hoist and mount machinery technical field specifically is a domestic multilayer house loop wheel machine.

Background

People living in the multi-storey residence often need to move some heavy objects upstairs or downstairs, when the objects are heavy, even people need to be hired to move the objects, the people are expensive and labor-consuming, if the residents are old people, the residents need to go upstairs or downstairs in daily life, and the people do not need to lift the objects up and down, so that inconvenience is brought to daily life of the residents of the multi-storey residence. The existing household crane is used in a multi-storey house and has a plurality of defects, such as that a suspension arm can only rotate, the crane can be used in an open space, but a window is small indoors, an object hung on the suspension arm cannot be conveyed out of a room by rotating the suspension arm, if the crane is not used, the suspension arm needs to extend out of the window firstly, then the object is hung on a hook manually, the process is difficult to complete, firstly, the hook is far away from the window, secondly, when the object is heavy, the danger that the object falls down from the building is easy to occur, and especially for old people, after the object below the building is hung to the building, the old people want to move the object to the room, the old people also have a difficulty in moving the object to the building.

Based on this, the utility model designs a domestic multilayer house loop wheel machine to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic multilayer house loop wheel machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a domestic multilayer house loop wheel machine, the on-line screen storage device comprises a base, the bottom surface of base is equipped with the wheel, the top surface is fixed with the electric hoist, the top surface right side of base is fixed with a plurality of well hollow poles, the top of well hollow pole is equipped with board I, be fixed with the motor on board I, the right side of motor is equipped with the davit, still be fixed with the connecting seat on board I, the davit passes through the fix with screw on the right-hand member face of connecting seat, be equipped with the removal subassembly in the davit, be equipped with the support frame on the top surface of davit, the top surface left side of base still is fixed with a plurality of bracing pieces that incline to the right, the top and well hollow pole fixed connection of bracing piece, the rear portion of electric hoist has been around the lifting rope, be equipped with the wire roller in the well hollow pole in the middle of being located, the lifting rope has walked around the wire roller, and the end of lifting rope is fixed with the lifting hook.

Preferably, the movable assembly comprises a lead screw coaxially fixed with a motor driving shaft, the lead screw is connected with the suspension arm in a rotating mode, a suspension arm end cover is arranged on the right side of the suspension arm, a nut is connected to the lead screw in a threaded mode, a movable pulley seat is fixed to the bottom surface of the nut, a sliding chute in sliding connection with the suspension arm is correspondingly arranged below the suspension arm, a fixed pulley seat is fixed to the left side of the bottom surface of the suspension arm, pulleys are connected to the movable pulley seat and the bottom end of the fixed pulley seat in a rotating mode, and a lifting rope penetrates through the two pulleys.

Preferably, the support frame includes the pendulum rod I of two parallels, pendulum rod I is located the top surface top of davit, the left end of pendulum rod I is equipped with the support frame support with the junction of davit, be equipped with the last item between the right-hand member of two pendulum rods I, be equipped with compression spring between the pendulum rod I of last item and both sides, the front side middle part of the pendulum rod I of front side is equipped with fastening handle I, be equipped with the connecting rod between two pendulum rods I, the connecting rod middle part is equipped with the telescopic link, the telescopic link right side is equipped with pendulum rod II, the right side of pendulum rod II is equipped with support frame support II, the front side of pendulum rod II is equipped with fastening handle II.

Preferably, be equipped with the worm gear riser between the top surface of well cavity pole and the board I, the bottom surface and the III fixed connection of board of worm gear riser, board III fixes the top surface at well cavity pole, has three round hole in the middle of board III, and two guide arms are installed in the well cavity pole on the left and right sides, and the worm the latter half is installed in well cavity pole in the middle, and the left side of worm gear riser still is connected with the rocking handle, and the top of guide arm and worm is equipped with board II, and the bottom surface at board I is fixed to board II.

Preferably, a silica gel pad is arranged on the surface of the pressing shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the moving assembly, after the suspension arm extends out of the window, the motor drives the lead screw to rotate, drives the nut to move rightwards, thereby driving the movable pulley seat and the pulley to move rightwards, driving the lifting rope to move rightwards, improving the moving range of the lifting rope and increasing the working range of the device;

2. the utility model discloses a set up the support frame, in order to prevent to be hung the object overweight, the loop wheel machine loses balance and the upset appears, consequently add the support frame on the davit, then open the support frame, let the last frame of the last dead axle alignment window of support frame or the wall above the last frame, promote the loop wheel machine at last, shift out the most of davit outside the window, the epaxial plane of pressure of support frame is pressed on window frame or wall, avoid the device to be pulled outside the window because of the heavy object, lead to the device to drop and cause the damage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the suspension arm of the present invention;

FIG. 4 is a schematic view of the overlooking structure of the supporting frame of the present invention

In the drawings, the components represented by the respective reference numerals are listed below:

1-wheel, 2-base, 3-rocking handle, 4-motor, 5-suspension arm, 6-lifting rope, 7-lifting hook, 8-wire roller, 9-electric hoist, 10-guide rod, 11-worm, 12-worm gear lifter, 13-supporting rod, 14-supporting frame support I, 15-fastening handle I, 16-swing rod I, 17-telescopic rod I, 18-suspension arm end cover, 19-lead screw, 20-nut, 21-movable pulley seat, 22-pulley, 23-connecting rod, 24-telescopic rod II, 25-swing rod II, 26-supporting frame support II, 27-pressing shaft, 28-compression spring, 29-fastening handle II, 30-supporting frame, 31-fixed pulley seat, 32-hollow rod, 33-plate I, 34-plate II, 35-connecting seat and 36-plate III.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to the drawings, the utility model provides a technical scheme: the utility model provides a domestic multilayer house loop wheel machine, the on-line screen storage device comprises a base 2, the bottom surface of base 2 is equipped with wheel 1, the top surface is fixed with electric hoist 9, the top surface right side of base 2 is fixed with a plurality of cavity poles 32, the top of cavity pole 32 is equipped with board I33, be fixed with motor 4 on board I33, motor 4's right side is equipped with davit 5, still be fixed with connecting seat 35 on board I33, davit 5 passes through the fix with screw on the right-hand member face of connecting seat 35, be equipped with the removal subassembly in the davit 5, be equipped with support frame 30 on the top surface of davit 5, base 2's top surface left side still is fixed with a plurality of slope bracing pieces 13 right, the top and the cavity pole 32 fixed connection of bracing piece 13, the rear portion of electric hoist 9 is around having lifting rope 6, be equipped with wire roller 8 in the cavity pole 32 in the middle of being located, lifting rope 6 is around wire roller 8, and lifting hook 7 is fixed with to the end of lifting rope 6.

Wherein, remove the subassembly and include the lead screw 19 with the coaxial fixed of motor 4 drive shaft, lead screw 19 is at 5 internal rotation of davit and is connected, 5 right sides of davit are equipped with davit end cover 18, threaded connection has nut 20 on the lead screw 19, the bottom surface of nut 20 is fixed with removes pulley holder 21, the below of davit 5 corresponds and is equipped with sliding connection's spout with it, the bottom surface left side of davit 5 is fixed with fixed pulley holder 31, remove pulley holder 21 and fixed pulley holder 31's bottom and all rotate and be connected with pulley 22, lifting rope 6 passes two pulley 22.

Wherein, support frame 30 includes two parallel pendulum rods I16, pendulum rod I16 is located the top surface top of davit 5, the left end of pendulum rod I16 is equipped with support frame support 14 with the junction of davit 5, be equipped with pressure axle 27 between the right-hand member of two pendulum rods I16, be equipped with compression spring 28 between the pendulum rod I16 of pressure axle 27 and both sides, the front side middle part of the pendulum rod I16 of front side is equipped with fastening handle I15, be equipped with connecting rod 23 between two pendulum rods I16, connecting rod 23 middle part is equipped with telescopic link 24, telescopic link 24 right side is equipped with pendulum rod II 25, the right side of pendulum rod II 25 is equipped with support frame support II 26, the front side of pendulum rod II 25 is equipped with fastening handle II 29.

Wherein, be equipped with worm gear lift 12 between the top surface of cavity pole 32 and board I33, the bottom surface and the board III 36 fixed connection of worm gear lift 12, board III 36 is fixed at the top surface of cavity pole 32, there are three round holes in the middle of board III 36, two guide arms 10 are installed in the cavity pole 32 of left and right sides, worm 11 the latter half is installed in middle cavity pole 32, the left side of worm gear lift 12 still is connected with rocking handle 3, the top of guide arm 10 and worm 11 is equipped with board II 34, board II 34 is fixed at the bottom surface of board I33.

Wherein, be equipped with the silica gel pad on the pressure axle 27 surface, avoid pressure axle 27 to crush window frame or wall.

One specific application of this embodiment is:

before using, push the loop wheel machine to before the window, wave rocking handle 3, according to the height adjustment height of window fine tuning davit 5, then open support frame 30, let the last pressure shaft 27 of support frame 30 aim at the last frame of window or the wall above the last frame, promote the loop wheel machine at last, shift out the outside of window with most of davit 5, the silica gel pad on the pressure shaft 27 surface of support frame 30 is pressed on window frame or wall, if the goods is lighter, then need not open support frame 30.

The process of delivering articles to downstairs: the motor corotation of starting electric hoist 9, put down lifting hook 7, hang the object on lifting hook 7, electric hoist 9 drives lifting rope 6 reversal, lifting hook 7 promotes the object and reachs the take the altitude, after triggering high stopper, electric hoist 9 drives lifting rope 6 corotation, 4 corotation of motor simultaneously, 6 limits of lifting rope are put, it moves right to remove pulley holder 21 and drive the object limit, send the object out the window outside, after removing pulley holder 21 and touch limit switch, motor 4 stall, electric hoist 9 continues to work, send the object downstairs.

The process of delivering articles upstairs: put down lifting hook 7 from upstairs, hang the object on lifting hook 7, start the motor reversal of electric hoist 9, lifting hook 7 promotes the object and reaches a take the altitude, after triggering high stopper, motor 4 reversal, 6 receipts of lifting rope, remove pulley holder 21 and drive the object limit and move left, move the object indoor, remove pulley holder 21 and touch limit switch after, motor 4 stall, the motor corotation of electric hoist 9 puts the object on the ground slowly.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A household multi-storey residential crane comprises a base (2), and is characterized in that: the bottom surface of the base (2) is provided with wheels (1), the top surface is fixed with an electric hoist (9), the right side of the top surface of the base (2) is fixed with a plurality of hollow rods (32), a plate I (33) is arranged above the hollow rods (32), a motor (4) is fixed on the plate I (33), a suspension arm (5) is arranged on the right side of the motor (4), a connecting seat (35) is further fixed on the plate I (33), the suspension arm (5) is fixed on the right end surface of the connecting seat (35) through screws, a moving component is arranged in the suspension arm (5), a supporting frame (30) is arranged on the top surface of the suspension arm (5), a plurality of right inclined supporting rods (13) are further fixed on the left side of the top surface of the base (2), the top ends of the supporting rods (13) are fixedly connected with the hollow rods (32), a lifting rope (6) is wound on the rear portion of the electric hoist (9), and a guide wire roller (8) is arranged in the hollow rod (32) in the middle, the lifting rope (6) bypasses the guide roller (8), and the tail end of the lifting rope (6) is fixed with a lifting hook (7).

2. A domestic multi-storey residential crane according to claim 1, wherein: the movable assembly comprises a lead screw (19) coaxially fixed with a motor (4) driving shaft, the lead screw (19) is rotatably connected with the suspension arm (5), a suspension arm end cover (18) is arranged on the right side of the suspension arm (5), a nut (20) is connected with the lead screw (19) in a threaded manner, a movable pulley seat (21) is fixed on the bottom surface of the nut (20), a sliding groove in sliding connection with the suspension arm (5) is correspondingly arranged below the suspension arm (5), a fixed pulley seat (31) is fixed on the left side of the bottom surface of the suspension arm (5), pulleys (22) are rotatably connected with the movable pulley seat (21) and the bottom end of the fixed pulley seat (31), and the lifting rope (6) penetrates through the two pulleys (22).

3. A domestic multi-storey residential crane according to claim 1, wherein: support frame (30) are including two parallel pendulum rod I (16), pendulum rod I (16) are located the top surface top of davit (5), the left end of pendulum rod I (16) is equipped with support frame support (14) with the junction of davit (5), be equipped with between the right-hand member of two pendulum rod I (16) and press axle (27), be equipped with compression spring (28) between the pendulum rod I (16) of press axle (27) and both sides, the front side middle part of the pendulum rod I (16) of front side is equipped with fastening handle I (15), be equipped with connecting rod (23) between two pendulum rod I (16), connecting rod (23) middle part is equipped with telescopic link (24), telescopic link (24) right side is equipped with pendulum rod II (25), the right side of pendulum rod II (25) is equipped with support frame support II (26), the front side of pendulum rod II (25) is equipped with fastening handle II (29).

4. A domestic multi-storey residential crane according to claim 1, wherein: be equipped with worm gear riser (12) between the top surface of cavity pole (32) and board I (33), the bottom surface and board III (36) fixed connection of worm gear riser (12), the top surface at cavity pole (32) is fixed in board III (36), there are three round holes in the middle of board III (36), install in the cavity pole (32) on both sides about two guide rods (10), install in middle cavity pole (32) worm (11) the latter half, the left side of worm gear riser (12) still is connected with rocking handle (3), the top of guide rod (10) and worm (11) is equipped with board II (34), and the bottom surface at board I (33) is fixed in board II (34).

5. A domestic multi-storey residential crane according to claim 3, wherein: and a silica gel pad is arranged on the surface of the pressing shaft (27).