CN211664595U

CN211664595U - Rotatable simple and easy lifting device

Info

Publication number: CN211664595U
Application number: CN202020052322.1U
Authority: CN
Inventors: 朱雅文
Original assignee: Anhui Longkang Construction Engineering Co ltd
Current assignee: Anhui Longkang Construction Engineering Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-10-13
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses a rotatable simple and easy lifting device relates to hoist and mount technical field. Including base, support column, davit, the support column lower extreme rotates with the base that is fixed in on the base to be connected, and first motor output shaft is connected with the support column through rotating the belt, and davit one end is fixed with the support column, and the other end is provided with the assembly pulley, and the support column top is provided with the top pulley, and the inside in-connection post that is provided with of support column, in-connection post pass the base and be linked together with the base, the inside wind-up roll that is provided with two parallels of base, the assembly pulley below is provided with the movable pulley couple, and the movable pulley couple is connected with the assembly pulley through the steel cable, the steel cable passes the well kenozooecium and. The utility model overcomes prior art's is not enough, reasonable in design, and convenient to use is convenient for use in small-size construction environment, and operation flexibility is good, and work efficiency is high.

Description

Rotatable simple and easy lifting device

Technical Field

The utility model relates to a hoist and mount technical field especially relates to a rotatable simple and easy lifting device.

Background

The hoisting equipment is a device for hoisting a heavy object; the most common lifting appliances in the lifting equipment are lifting hooks and lifting straps, and other lifting rings, lifting suckers, clamps, forks and the like; the hoisting equipment is widely applied to life and various processing industries.

The general hoisting mechanisms are mostly large in size and need large hoisting vehicles to be transported to corresponding places for use, but in a conventional construction environment, the hoisting mechanisms with smaller construction ranges often cannot conveniently enter and exit, and meanwhile, resources are easily wasted due to the fact that cranes are used for construction on certain small-scale construction sites, so that the simple hoisting mechanisms are needed at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of low flexibility and large size of a hoisting mechanism in the prior art and providing a rotatable simple hoisting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rotatable simple hoisting device comprises a base, a support column arranged above the base and a suspension arm fixed on one side of the upper end of the support column, wherein the support column is of a hollow structure, the lower end of the support column is rotationally connected with the base fixed on the base, a first motor is arranged on the base on one side of the base, an output shaft of the first motor is connected with the support column through a rotating belt, one end of the suspension arm is fixed with the support column, the other end of the suspension arm is provided with a pulley block, the pulley block comprises an upper pulley at one corner of the upper end of the suspension arm and a lower pulley at one corner of the lower end of the suspension arm, a through-hole is formed at the fixed part of the suspension arm and the lower pulley and is communicated with the support column, a plurality of support rods are arranged between the lower end of the suspension arm and the side wall of the, the inner connecting column passes the base and is linked together with the base, the inside wind-up roll that is provided with two parallels of base, the wind-up roll passes through the roller and is connected with the rotation of base lateral wall, and roller one side passes the base and is connected with outside second motor output shaft, is connected through rotating the belt between two rollers, the assembly pulley below is provided with the movable pulley couple, and the movable pulley couple is connected with the assembly pulley through the steel cable, steel cable one end is successively passed and gets into the base and twine on a wind-up roll after the well kenozooecium position of support column enters into the well kenozooecium in the support column after upper pulley, top pulley, and the steel cable other end passes down pulley and lead to the line hole and successively gets into the well kenozooeci.

Preferably, the upper end of the suspension arm and the side wall of the support column are connected with support rods.

Preferably, the supporting column is rotatably connected with a lantern ring on the outer side wall, the lantern ring and the base are fixed through a plurality of fixing rods, and the fixing rods are inclined.

Preferably, a plurality of connecting rollers are arranged on the outer wall of the inner connecting column and are in rolling connection with the inside of the supporting column.

Preferably, a circle of rotating groove is formed in the base, the side wall of the supporting column is inserted into the rotating groove, a rotating wheel is arranged below the side wall of the supporting column, and the side wall of the supporting column is connected with the rotating groove in a sliding mode through the rotating wheel.

Preferably, an inner pulley is arranged at the position, communicated with the through hole, inside the supporting column.

Compared with the prior art, the utility model provides a rotatable simple and easy lifting device possesses following beneficial effect:

1. the small construction materials can be effectively carried and hoisted through the arrangement of the support columns, the suspension arms, the pulley blocks, the inner connecting columns and the winding rollers, and meanwhile, the support columns and the inner connecting columns are hollow structures, are light in weight and convenient to move and transport, and are suitable for being used in small construction places;

2. the setting through base, first motor can be nimble rotatory at the in-process of construction, convenient hoist and mount, and the flexibility of hoisting device accelerates the efficiency of construction.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model relates to a rationally, convenient to use is convenient for use in small-size construction environment, and operation flexibility is good, and work efficiency is high.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the pulley block structure of the present invention;

FIG. 4 is a schematic view of the connection structure of the support post and the inner connecting post of the present invention;

fig. 5 is a schematic view of the structure of the rotary connection portion of the present invention.

In the figure: the device comprises a base 1, a support column 2, a suspension arm 3, a pulley block 4, a steel rope 5, a movable pulley hook 6, a support rod 7, a top pulley 8, an internal connection column 9, a lantern ring 10, a fixed rod 11, a first motor 12, a rotating belt 13, a base 14, a winding roller 15, a roller shaft 16, a rotating connection part 17, an upper pulley 18, a lower pulley 19, a second motor 20, an internal pulley 21, a connecting roller 22, a rotating groove 23, a rotating wheel 24 and a wire through hole 25.

Detailed Description

The technical solutions 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, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-5, a rotatable simple hoisting device comprises a base 1, a support column 2 arranged above the base 1 and a boom 3 fixed on one side of the upper end of the support column 2, wherein the support column 2 is of a hollow structure, the lower end of the support column 2 is rotatably connected with a base 14 fixed on the base 1, a first motor 12 is arranged on the base 1 on one side of the base 14, an output shaft of the first motor 12 is connected with the support column 2 through a rotating belt 13, one end of the boom 3 is fixed with the support column 2, the other end of the boom is provided with a pulley block 4, the pulley block 4 comprises an upper pulley 18 at one corner of the upper end of the boom 3 and a lower pulley 19 at one corner of the lower end of the boom 3, a through hole 25 is arranged at the fixing part of the boom 3 and the lower pulley 19 and is communicated with the support column 2, a plurality of support, inside in being provided with of support column 2 connecting post 9, inside connecting post 9 lateral wall and 2 inside wall sliding connection of support column, in-connection connecting post 9 is hollow structure, and in-connection connecting post 9 passes base 14 and is linked together with base 1, base 1 is inside to be provided with wind-up roll 15 of two parallels, wind-up roll 15 rotates with base 1 lateral wall through roller 16 and is connected, and roller 16 one side passes base 1 and is connected with outside second motor 20 output shaft, is connected through rotating belt 13 between two roller 16, assembly pulley 4 below is provided with movable pulley couple 6, and movable pulley couple 6 is connected with assembly pulley 4 through

steel cable

5, 5 one end of steel cable is passed successively and is got into base 1 and twine on a wind-up roll 15 after getting into in-connection post 9 hollow portion from the hollow portion of support column 2 behind upper pulley 18, top pulley 8 successively, and 5 other ends of steel cable pass lower pulley 19 and through line hole 25 and then get into hollow portion and the interior hollow portion of And is wound on another wind-up roll 15 in the base 1.

In order to improve the installation stability of the suspension arm 3, preferably, a support rod 7 is connected to the upper end of the suspension arm 3 and the side wall of the support column 2.

In order to improve the stability of the supporting column 2 and prevent the inclination in the hoisting process, preferably, the outer side wall of the supporting column 2 is rotatably connected with a lantern ring 10, the lantern ring 10 and the base 1 are fixed by a plurality of fixing rods 11, and the fixing rods 11 are inclined.

In order to improve the flexibility of the rotation of the supporting column 2, it is preferable that a plurality of connecting rollers 22 are provided on the outer wall of the inner connecting column 9, and the connecting rollers 22 are connected with the inside of the supporting column 2 in a rolling manner.

In order to facilitate the rotation of the supporting column 2 and the base 14, preferably, a circle of rotating groove 23 is formed in the base 14, a side wall of the supporting column 2 is inserted into the rotating groove 23, a rotating wheel 24 is arranged below the side wall of the supporting column 2, and the side wall of the supporting column 2 is slidably connected with the rotating groove 23 through the rotating wheel 24.

In order to facilitate the traction of the steel cable 5, it is preferable that the supporting column 2 is provided with an inner pulley 21 at a position communicating with the through hole 25.

The working principle is as follows: when the steel rope winding machine is used, the second motor 20 is started firstly to enable the winding roller 15 to rotate anticlockwise to discharge the steel rope 5, the movable pulley hook 6 is made to descend to a corresponding position and then the second motor 20 is closed, an object to be hoisted is hoisted, the second motor 20 is started again to enable the winding roller 15 to rotate clockwise to wind the steel rope 5, the price of the object is raised to the corresponding position and then the second motor 20 is closed, meanwhile, the first motor 12 is started as required, the support column 2 is made to rotate to drive the hoisted object to rotate to the corresponding position and then the second motor 20 is closed, and hoisting is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rotatable simple and easy lifting device, includes base (1), support column (2) and the fixed davit (3) in support column (2) upper end one side that base (1) top set up, its characterized in that, support column (2) are hollow structure, and support column (2) lower extreme rotates with base (14) that are fixed in on base (1) to be connected, and is provided with first motor (12) on base (1) of base (14) one side, and first motor (12) output shaft is connected with support column (2) through rotating belt (13), davit (3) one end is fixed with support column (2), and the other end is provided with assembly pulley (4), assembly pulley (4) include upper pulley (18) and the lower pulley (19) of davit (3) lower extreme one corner of davit (3) upper end one corner, and davit (3) and lower pulley (19) fixed department are provided with through-wire hole (25) and are linked together with support column (2), a plurality of support rods (7) are arranged between the lower end of the suspension arm (3) and the side wall of the support column (2) and fixed with each other, a top pulley (8) is arranged at the top of the support column (2), an inner connection column (9) is arranged inside the support column (2), the outer side wall of the inner connection column (9) is in sliding connection with the inner side wall of the support column (2), the inner connection column (9) is of a hollow structure, the inner connection column (9) penetrates through the base (14) and is communicated with the base (1), two parallel winding rollers (15) are arranged inside the base (1), the winding rollers (15) are rotatably connected with the side wall of the base (1) through the roller shafts (16), one side of the roller shaft (16) penetrates through the base (1) and is connected with an output shaft of an external second motor (20), the two roller shafts (16) are connected through a rotating belt (13), and a movable pulley, and the movable pulley hook (6) is connected with the pulley block (4) through a steel rope (5), one end of the steel rope (5) successively penetrates through an upper pulley (18) and a top pulley (8) and then enters the hollow part of the inner connecting column (9) from the hollow part of the support column (2) and then enters the base (1) to be wound on one winding roller (15), and the other end of the steel rope (5) successively penetrates through a lower pulley (19) and a through hole (25) and then enters the hollow part of the support column (2) and the hollow part of the inner connecting column (9) and then is wound on the other winding roller (15) in the base (1).

2. The rotatable simple hoisting device of claim 1, wherein: and the upper end of the suspension arm (3) and the side wall of the support column (2) are connected with a support rod (7).

3. The rotatable simple hoisting device of claim 1, wherein: the support column (2) is characterized in that a sleeve ring (10) is rotatably connected to the outer side wall of the support column (2), the sleeve ring (10) and the base (1) are fixed through a plurality of fixing rods (11), and the fixing rods (11) are inclined.

4. The rotatable simple hoisting device of claim 1, wherein: the inner connecting column is characterized in that a plurality of connecting rollers (22) are arranged on the outer wall of the inner connecting column (9), and the connecting rollers (22) are connected with the inner part of the supporting column (2) in a rolling manner.

5. The rotatable simple hoisting device of claim 1, wherein: set up round rotation groove (23) on base (14), the lateral wall of support column (2) inserts in rotation groove (23), and support column (2) lateral wall below is provided with and rotates wheel (24), support column (2) lateral wall is through rotating wheel (24) and rotating groove (23) sliding connection.

6. The rotatable simple hoisting device of claim 1, wherein: an inner pulley (21) is arranged at the position where the inside of the supporting column (2) is communicated with the through hole (25).