CN211644422U

CN211644422U - Portable large article balcony lifting machine

Info

Publication number: CN211644422U
Application number: CN202020050320.9U
Authority: CN
Inventors: 黄海林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-10-09
Anticipated expiration: 2030-01-10

Abstract

The utility model provides a portable major possession article balcony handling machines, including the hoist engine of base and installation on it, the counter weight device, the truckle is installed to the bottom of base, be connected with perpendicular arm on the base, a plurality of mounting holes have evenly been seted up from the top down on the perpendicular arm, be provided with connecting bolt in the mounting hole, the steel pipe of a vertical arm interpolation is equipped with, No. two mounting holes have been seted up on the steel pipe, connecting bolt passes through No. two mounting holes after the mounting hole and is connected with the steel pipe, horizontal davit includes No. two steel pipes of perpendicular connection and No. three steel pipes, the fixed pulley is all installed on the both ends upper portion of No. two steel pipes, No. three steel pipe suit is outside No. one steel pipe, No. three steel pipe can rotate around the axial of No. one steel pipe, the wire rope of hoist engine is connected with the major possession article after the fixed pulley at No.. The design not only reduces the workload, improves the control precision and the lifting stability, but also has wide application range.

Description

Portable large article balcony lifting machine

Technical Field

The utility model relates to a lifting means technical field especially relates to a portable major possession article balcony handling machines, mainly is applicable to and reduces work load, improves and controls the precision and improve handling stability.

Background

When the elevator for decoration or furniture carrying in high-rise households cannot go down stairs or cannot pass through large articles such as sofas and large glass, the elevator can only be lifted from the outer wall surface and enter the households through the balcony. The solutions commonly used at present are: manually pulling ropes, truck cranes and construction hanging baskets for building outer wall surfaces. If the original rope can be pulled manually within five layers; if the crane can be used at about ten floors; if the number of the layers is more than fifteen, the problem cannot be solved due to the limitation of the lifting amount of the lifting arm of the truck crane, and sometimes the truck crane cannot enter a site for lifting operation due to the reasons of narrow space of a lifting site or incapability of heavy pressing on the ground and the like; although the hanging basket for building outer wall construction can solve the problem of high-rise hoisting, the hanging basket is large in size, time and labor are wasted in installation and disassembly, and the hanging basket is particularly suitable for the condition that only a single article is used once.

Chinese patent, the utility model discloses a portable high-rise handling machines, the utility model discloses a chinese patent, the publication number of authorizing is CN208218292U, the publication date of authorizing is 2018 12 month 11 date, it is tightly centre gripping the counter weight sand bag in the middle of by the long filament pole that its both ends passed perpendicularly of the short steel pipe of upper and lower level placed, as the installation frame of jack-up hoist machine, place its whole in the inboard of the parapet of roof layer, the steel cable that the hoist machine was drawn forth drops in the wall ground and is connected by being hung the thing through a pair of steel cable turning sheave that the parapet top was placed, it hangs to appointed floor to hang by the traction force of hoist machine. The utility model discloses a although can solve the problem of high-rise handling, it still has following defect: the utility model needs to be installed on the roof, so that the corresponding assembly part needs to be transported to the top layer, and the elevator usually cannot reach the top layer, which means that the assembly part needs to be transported to the roof platform by manpower, so that the workload of installation and disassembly is greatly increased; meanwhile, the handling machine is operated on the roof, so that large articles cannot be accurately lifted to a balcony of a specified floor; in addition, when the winch works, the steel rope is accumulated at a certain position of a rope drum of the winch to cause collapse and shake, so that the hoisting stability is poor.

Disclosure of Invention

The utility model aims at overcoming the work load that exists among the prior art big, control the defect and the problem that the precision is low, handling poor stability, provide a work load little, control the portable major possession article balcony handling machines that the precision is high, handling stability is good.

In order to achieve the above purpose, the technical solution of the utility model is that: the utility model provides a portable major possession article balcony handling machines, includes hoist engine, the counter weight device of installation on the base and, the truckle is installed to the bottom of base, is connected with vertical arm on the base, the cover is equipped with horizontal davit on the vertical arm, horizontal davit can rotate around the axial of vertical arm, and the fixed pulley is all installed on the both ends upper portion of horizontal davit, the wire rope of hoist engine is connected with major possession article behind the fixed pulley at horizontal davit both ends in proper order.

A plurality of first mounting holes are uniformly formed in the vertical arm from top to bottom, a connecting bolt is arranged in each first mounting hole, a first steel pipe is inserted in the vertical arm, a second mounting hole is formed in the first steel pipe, the connecting bolt penetrates through the first mounting hole and then is connected with the first steel pipe through the second mounting hole, the horizontal suspension arm comprises a second steel pipe and a third steel pipe which are vertically connected, fixed pulleys are arranged on the upper portions of the two ends of the second steel pipe, and the third steel pipe is sleeved outside the first steel pipe.

The fixed pulley is installed on the support, the support slope is fixed on the tip of No. two steel pipes, and the support is the acute angle with the contained angle of No. two steel pipe tip.

And a support rod is connected between the outer wall of the third steel pipe and the outer walls at the two ends of the second steel pipe.

The base includes parallel arrangement's No. four steel pipes, No. five steel pipes, the truckle is all installed to the both ends lower part of No. four steel pipes, No. five steel pipes, parallel arrangement has two No. six steel pipes between No. four steel pipes and the No. five steel pipes, the both ends of No. six steel pipes are passed through the connecting piece and are connected with No. four steel pipes, No. five steel pipes are perpendicular, perpendicular arm passes through the mounting panel and is connected with No. four steel pipes are perpendicular, the truckle is installed at the position that No. four steel pipe lower parts are located perpendicular arm and No. four steel pipe junctions.

The novel steel tube support is characterized in that a seventh steel tube is arranged between the fourth steel tube and the fifth steel tube, two ends of the seventh steel tube are vertically connected with two sixth steel tubes through connecting pieces, a support tube is connected to the seventh steel tube in an inclined mode, the outer wall of one end, far away from the seventh steel tube, of the support tube is connected with a first lug, the outer wall of the vertical arm is connected with a second lug, and the second lug is connected with the first lug.

The hoisting machine is arranged between the fifth steel pipe and the seventh steel pipe, the frame of the hoisting machine is inserted on the sixth steel pipe, the counterweight device comprises a frame and a counterweight fixed on the frame, the frame is positioned on one side of the hoisting machine far away from the seventh steel pipe, and the frame is installed on the sixth steel pipe.

The counterweight device comprises a frame and a counterweight fixed in the frame, the frame is arranged on a position, located between the fifth steel pipe and the seventh steel pipe, on the sixth steel pipe, and the frame of the winch is arranged on the frame.

The frame includes parallel arrangement's a rectangle frame and No. two rectangle frames, a rectangle frame is located between No. five steel pipes and No. seven steel pipes, and a rectangle frame cartridge is on No. six steel pipes, and a rectangle frame is located No. two rectangle frames under, and the four corners of a rectangle frame is passed through the screw rod and is connected with the four corners of No. two rectangle frames, and the position that lies in on a rectangle frame between a rectangle frame and No. two rectangle frames is fixed with the counter weight, parallel connection has two eight steel pipes in No. two rectangle frames, and parallel connection has two No. nine steel pipes between two eight steel pipes, the frame cartridge of hoist engine is on nine steel pipes.

The connecting piece is a building fastener or a bolt.

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

1. the utility model relates to a portable large article balcony lifting machine, wherein the bottom of a base is provided with trundles, the base is connected with a vertical arm, the vertical arm is sleeved with a horizontal suspension arm, and the upper parts of the two ends of the horizontal suspension arm are provided with fixed pulleys; when the lifting machine is used, the lifting machine with the structure is assembled on a balcony of a main home, then the steel wire rope of the winch is sequentially connected with large articles after passing through the fixed pulleys at the two ends of the horizontal suspension arm, the winch is controlled to lift the large articles to the outside of the balcony of the main home, and then the base is moved, so that the large articles enter the balcony from the outside of the balcony, the workload is reduced, and the control accuracy is improved; in the use process, the horizontal suspension arm can rotate around the axial direction of the vertical arm, so that the steel wire rope can be wound on the winch more uniformly, and the collapse and shake caused by the accumulation of the steel wire rope at a certain position of a rope drum of the winch are avoided. Therefore, the utility model discloses not only reduce work load, improved and controlled the precision, improved handling stability moreover.

2. The utility model relates to a portable large goods balcony handling machines vertical arm from top to bottom evenly has seted up a plurality of mounting holes No. one, horizontal davit suit is outside a steel pipe, the steel pipe has seted up the mounting hole No. two, during the equipment, first steel pipe cartridge in vertical arm, the height that a steel pipe stretches out vertical arm is adjusted again to the steel pipe of first number, make the mounting hole No. one correspond with the mounting hole No. two simultaneously, connecting bolt passes the mounting hole No. one and fixes a steel pipe on vertical arm through the mounting hole No. two, the handling machines of above-mentioned structure can adjust the height of horizontal davit to adapt to the balcony of different heights; the fixed pulley is arranged on the support, the support is obliquely fixed on the end part of the second steel pipe, and an included angle between the support and the end part of the second steel pipe is an acute angle, so that the steel wire rope can be conveniently and uniformly wound on the winding drum; and a support rod is connected between the outer wall of the third steel pipe and the outer walls at the two ends of the second steel pipe, so that the structural strength of the horizontal suspension arm is improved. Therefore, the utility model discloses application scope is wide, stability is good, structural strength is high.

3. The utility model relates to a portable major possession article balcony handling machines middle base includes parallel arrangement's No. four steel pipes, No. five steel pipes, the truckle is all installed to the both ends lower part of No. four steel pipes, No. five steel pipes, parallel arrangement has two No. six steel pipes between No. four steel pipes and No. five steel pipes, the both ends of No. six steel pipes are connected with No. four steel pipes, No. five steel pipes are perpendicular through the connecting piece, perpendicular arm is connected with No. four steel pipes through the mounting panel is perpendicular, the position that No. four steel pipes lower part is located perpendicular arm and No. four steel pipes junction installs the truckle, the base of above-mentioned structure, not only structural strength is high, it is simple and convenient to install and; be provided with seven steel pipes between No. four steel pipes and the No. five steel pipes, the slope is connected with the stay tube on seven steel pipes, and the outer wall of stay tube is connected with the lug No. one, is connected with the lug No. two on the outer wall of perpendicular arm, and the lug No. two is connected with the lug No. one, has not only improved the structural strength of handling machines, and the installation is simple and convenient with the dismantlement moreover. Therefore, the utility model discloses structural strength is high, the installation is simple and convenient, convenient to carry with the dismantlement.

4. The utility model relates to a hoist engine setting is between No. five steel pipes and No. seven steel pipes in portable major possession article balcony handling machines, and the frame cartridge of hoist engine is on No. six steel pipes, and the counter weight device includes frame and the counter weight thing of fixing on it, and the frame is located one side that seven steel pipes were kept away from to the hoist engine, and the frame mounting is on No. six steel pipes, and above-mentioned design makes arranging of hoist engine, counter weight device simple and convenient, and the reliability is high. Therefore, the utility model discloses arrange portably, the reliability is high.

5. The utility model relates to a counter weight device includes frame and its internal fixed counterweight in portable major possession article balcony handling machines, the frame includes a rectangle frame and No. two rectangle frames of parallel arrangement, a rectangle frame cartridge is on No. six steel pipes, the four corners of a rectangle frame is passed through the screw rod and is connected with the four corners of No. two rectangle frames, be fixed with the counterweight on the rectangle frame, parallel connection has two eight steel pipes in No. two rectangle frames, parallel connection has two nine steel pipes between two eight steel pipes, the frame cartridge of hoist engine is on nine steel pipes, above-mentioned design makes the hoist engine, the arrangement structure of counter weight device is compact, and the reliability is high. Therefore, the utility model discloses arrangement structure is compact, the reliability is high.

Drawings

Fig. 1 is a schematic structural view of a portable large article balcony lifting machine according to embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of a portable large article balcony lifting machine in embodiment 2 of the present invention.

In the figure: the steel pipe lifting device comprises a base 1, a caster 11, a vertical arm 12, a first mounting hole 121, a connecting bolt 122, a second lug 123, a fourth steel pipe 13, a fifth steel pipe 14, a sixth steel pipe 15, a mounting plate 16, a seventh steel pipe 17, a support pipe 18, a first lug 181, a winch 2, a steel wire rope 21, a rack 22, a counterweight device 3, a frame 31, a first rectangular frame 311, a second rectangular frame 312, a screw 313, an eighth steel pipe 314, a ninth steel pipe 315, a counterweight 32, a horizontal suspension arm 4, a fixed pulley 41, a second steel pipe 42, a third steel pipe 43, a support 44, a support rod 45, a large article 5, a first steel pipe 6, a second mounting hole 61 and a connecting piece 7.

Detailed Description

The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.

Referring to fig. 1 and 2, a portable balcony lifting machine for large articles comprises a base 1, and a winch 2 and a counterweight device 3 which are installed on the base 1, wherein casters 11 are installed at the bottom of the base 1, a vertical arm 12 is connected to the base 1, a horizontal suspension arm 4 is sleeved on the vertical arm 12, the horizontal suspension arm 4 can rotate around the axial direction of the vertical arm 12, fixed pulleys 41 are installed on the upper portions of two ends of the horizontal suspension arm 4, and a steel wire rope 21 of the winch 2 is connected with a large article 5 after sequentially passing through the fixed pulleys 41 on two ends of the horizontal suspension arm 4.

A plurality of first mounting holes 121 are uniformly formed in the vertical arm 12 from top to bottom, a connecting bolt 122 is arranged in each first mounting hole 121, a first steel pipe 6 is inserted into the vertical arm 12, a second mounting hole 61 is formed in each first steel pipe 6, the connecting bolt 122 penetrates through the first mounting hole 121 and then is connected with the first steel pipe 6 through the second mounting hole 61, the horizontal suspension arm 4 comprises a second steel pipe 42 and a third steel pipe 43 which are vertically connected, fixed pulleys 41 are arranged on the upper portions of the two ends of the second steel pipe 42, and the third steel pipe 43 is sleeved outside the first steel pipe 6.

The fixed pulley 41 is installed on a support 44, the support 44 is obliquely fixed on the end part of the second steel pipe 42, and an included angle between the support 44 and the end part of the second steel pipe 42 is an acute angle.

And a support rod 45 is connected between the outer wall of the third steel pipe 43 and the outer walls of the two ends of the second steel pipe 42.

Base 1 includes parallel arrangement's No. four steel pipes 13, No. five steel pipes 14, truckle 11 is all installed to the both ends lower part of No. four steel pipes 13, No. five steel pipes 14, parallel arrangement has two No. six steel pipes 15 between No. four steel pipes 13 and No. five steel pipes 14, No. six steel pipes 15's both ends are passed through connecting piece 7 and are connected with No. four steel pipes 13, No. five steel pipes 14 are perpendicular, vertical arm 12 passes through mounting panel 16 and is connected with No. four steel pipes 13 are perpendicular, truckle 11 is installed at the position that No. four steel pipes 13 lower part is located vertical arm 12 and No. four steel pipes 13 junction.

A seventh steel pipe 17 is arranged between the fourth steel pipe 13 and the fifth steel pipe 14, two ends of the seventh steel pipe 17 are vertically connected with two sixth steel pipes 15 through connecting pieces 7, a support pipe 18 is obliquely connected to the seventh steel pipe 17, the outer wall of one end, far away from the seventh steel pipe 17, of the support pipe 18 is connected with a first lug 181, the outer wall of the vertical arm 12 is connected with a second lug 123, and the second lug 123 is connected with the first lug 181.

The hoisting machine 2 is arranged between the fifth steel pipe 14 and the seventh steel pipe 17, the frame 22 of the hoisting machine 2 is inserted on the sixth steel pipe 15, the counterweight device 3 comprises a frame 31 and a counterweight 32 fixed on the frame 31, the frame 31 is positioned on one side of the hoisting machine 2 far away from the seventh steel pipe 17, and the frame 31 is installed on the sixth steel pipe 15.

The counterweight device 3 comprises a frame 31 and a counterweight 32 fixed in the frame 31, the frame 31 is arranged on the position, between the fifth steel pipe 14 and the seventh steel pipe 17, of the sixth steel pipe 15, and the frame 22 of the winch 2 is arranged on the frame 31.

The frame 31 comprises a first rectangular frame 311 and a second rectangular frame 312 which are arranged in parallel, the first rectangular frame 311 is located between a fifth steel pipe 14 and a seventh steel pipe 17, the first rectangular frame 311 is inserted on a sixth steel pipe 15, the first rectangular frame 311 is located under the second rectangular frame 312, four corners of the first rectangular frame 311 are connected with four corners of the second rectangular frame 312 through screws 313, a counterweight 32 is fixed at a position, located between the first rectangular frame 311 and the second rectangular frame 312, of the first rectangular frame 311, two eighth steel pipes 314 are connected in parallel in the second rectangular frame 312, two ninth steel pipes 315 are connected in parallel between the two eighth steel pipes 314, and the frame 22 of the winch 2 is inserted on the ninth steel pipes 315.

The connecting piece 7 is a building fastener or a bolt.

The principle of the utility model is explained as follows:

the portable large-article balcony hoisting machine can be used on the balcony of a main home, namely hoisting on the floor, and does not need to help the main home on the floor; the balcony of the owner is not damaged, a sand bag or water bag counterweight mode is adopted, and drilling is not needed; the trundle type base is adopted, so that the hung article can move backwards linearly, and the large article can enter from a balcony conveniently; all the components are in a rod type, so that the carrying is convenient. This design is at the direct handling operation of owner's balcony, not only reduces the installation and dismantles the work load of handling machines, controls handling the handling machines on the balcony moreover and controls more directly perceived accurate than the roof.

Example 1:

referring to fig. 1, a portable large article balcony lifting machine comprises a base 1, a winch 2 and a counterweight device 3, wherein the winch 2 and the counterweight device 3 are installed on the base 1, casters 11 are installed at the bottom of the base 1, a vertical arm 12 is connected to the base 1, a horizontal suspension arm 4 is sleeved on the vertical arm 12, the horizontal suspension arm 4 can rotate around the axial direction of the vertical arm 12, fixed pulleys 41 are installed at the upper parts of two ends of the horizontal suspension arm 4, and a steel wire rope 21 of the winch 2 is sequentially connected with a large article 5 after passing through the fixed pulleys 41 at two ends of the horizontal suspension arm 4; the base 1 comprises a fourth steel pipe 13 and a fifth steel pipe 14 which are arranged in parallel, casters 11 are mounted at the lower parts of two ends of the fourth steel pipe 13 and the fifth steel pipe 14, two sixth steel pipes 15 are arranged between the fourth steel pipe 13 and the fifth steel pipe 14 in parallel, two ends of each sixth steel pipe 15 are vertically connected with the fourth steel pipe 13 and the fifth steel pipe 14 through connecting pieces 7, the vertical arm 12 is vertically connected with the fourth steel pipe 13 through a mounting plate 16, and the casters 11 are mounted at the position, located at the joint of the vertical arm 12 and the fourth steel pipe 13, of the lower part of the fourth steel pipe 13; a seventh steel pipe 17 is arranged between the fourth steel pipe 13 and the fifth steel pipe 14, two ends of the seventh steel pipe 17 are vertically connected with two sixth steel pipes 15 through connecting pieces 7, a support pipe 18 is obliquely connected with the seventh steel pipe 17, the outer wall of one end, far away from the seventh steel pipe 17, of the support pipe 18 is connected with a first lug 181, the outer wall of the vertical arm 12 is connected with a second lug 123, and the second lug 123 is connected with the first lug 181; the connecting piece 7 is a building fastener or a bolt; the hoisting machine 2 is arranged between the fifth steel pipe 14 and the seventh steel pipe 17, the frame 22 of the hoisting machine 2 is inserted on the sixth steel pipe 15, the counterweight device 3 comprises a frame 31 and a counterweight 32 fixed on the frame 31, the frame 31 is positioned on one side of the hoisting machine 2 far away from the seventh steel pipe 17, and the frame 31 is installed on the sixth steel pipe 15.

Example 2:

referring to fig. 2, a portable large article balcony lifting machine comprises a base 1, a winch 2 and a counterweight device 3, wherein the winch 2 and the counterweight device 3 are installed on the base 1, casters 11 are installed at the bottom of the base 1, a vertical arm 12 is connected to the base 1, a horizontal suspension arm 4 is sleeved on the vertical arm 12, the horizontal suspension arm 4 can rotate around the axial direction of the vertical arm 12, fixed pulleys 41 are installed at the upper parts of two ends of the horizontal suspension arm 4, and a steel wire rope 21 of the winch 2 is sequentially connected with a large article 5 after passing through the fixed pulleys 41 at two ends of the horizontal suspension arm 4; the base 1 comprises a fourth steel pipe 13 and a fifth steel pipe 14 which are arranged in parallel, casters 11 are mounted at the lower parts of two ends of the fourth steel pipe 13 and the fifth steel pipe 14, two sixth steel pipes 15 are arranged between the fourth steel pipe 13 and the fifth steel pipe 14 in parallel, two ends of each sixth steel pipe 15 are vertically connected with the fourth steel pipe 13 and the fifth steel pipe 14 through connecting pieces 7, the vertical arm 12 is vertically connected with the fourth steel pipe 13 through a mounting plate 16, and the casters 11 are mounted at the position, located at the joint of the vertical arm 12 and the fourth steel pipe 13, of the lower part of the fourth steel pipe 13; a seventh steel pipe 17 is arranged between the fourth steel pipe 13 and the fifth steel pipe 14, two ends of the seventh steel pipe 17 are vertically connected with two sixth steel pipes 15 through connecting pieces 7, a support pipe 18 is obliquely connected with the seventh steel pipe 17, the outer wall of one end, far away from the seventh steel pipe 17, of the support pipe 18 is connected with a first lug 181, the outer wall of the vertical arm 12 is connected with a second lug 123, and the second lug 123 is connected with the first lug 181; the connecting piece 7 is a building fastener or a bolt; the counterweight device 3 comprises a frame 31 and a counterweight 32 fixed in the frame 31, the frame 31 is arranged on a position between a fifth steel pipe 14 and a seventh steel pipe 17 on a sixth steel pipe 15, and a frame 22 of the winch 2 is arranged on the frame 31; the frame 31 comprises a first rectangular frame 311 and a second rectangular frame 312 which are arranged in parallel, the first rectangular frame 311 is located between a fifth steel pipe 14 and a seventh steel pipe 17, the first rectangular frame 311 is inserted on a sixth steel pipe 15, the first rectangular frame 311 is located under the second rectangular frame 312, four corners of the first rectangular frame 311 are connected with four corners of the second rectangular frame 312 through screws 313, a counterweight 32 is fixed at a position, located between the first rectangular frame 311 and the second rectangular frame 312, of the first rectangular frame 311, two eighth steel pipes 314 are connected in parallel in the second rectangular frame 312, two ninth steel pipes 315 are connected in parallel between the two eighth steel pipes 314, and the frame 22 of the winch 2 is inserted on the ninth steel pipes 315.

Example 3:

the basic contents are the same as those of the embodiment 1 and the embodiment 2, and the differences are that:

referring to fig. 1 and 2, a plurality of first mounting holes 121 are uniformly formed in the vertical arm 12 from top to bottom, a connecting bolt 122 is arranged in each first mounting hole 121, a first steel pipe 6 is inserted into the vertical arm 12, a second mounting hole 61 is formed in each first steel pipe 6, the connecting bolt 122 penetrates through each first mounting hole 121 and then is connected with the first steel pipe 6 through the second mounting hole 61, the horizontal suspension arm 4 comprises a second steel pipe 42 and a third steel pipe 43 which are vertically connected, fixed pulleys 41 are arranged on the upper portions of two ends of each second steel pipe 42, and the third steel pipe 43 is sleeved outside the first steel pipe 6; the fixed pulley 41 is arranged on a support 44, the support 44 is obliquely fixed on the end part of the second steel pipe 42, and an included angle between the support 44 and the end part of the second steel pipe 42 is an acute angle; and a support rod 45 is connected between the outer wall of the third steel pipe 43 and the outer walls of the two ends of the second steel pipe 42.

Claims

1. The utility model provides a portable major possession article balcony handling machines, includes base (1) and last hoist engine (2), the counter weight device (3) of installation, its characterized in that: truckles (11) are installed to the bottom of base (1), are connected with vertical arm (12) on base (1), the cover is equipped with horizontal davit (4) on vertical arm (12), horizontal davit (4) can be around the axial of vertical arm (12) and rotate, and fixed pulley (41) are all installed on the both ends upper portion of horizontal davit (4), wire rope (21) of hoist engine (2) are connected with major possession article (5) behind fixed pulley (41) at horizontal davit (4) both ends in proper order.

2. The portable large article balcony lifting machine as claimed in claim 1, wherein: a plurality of mounting holes (121) have evenly been seted up from the top down on vertical arm (12), be provided with connecting bolt (122) in mounting hole (121), steel pipe (6) have been equipped with in vertical arm (12) interpolation, No. two mounting holes (61) have been seted up on steel pipe (6), connecting bolt (122) pass behind a mounting hole (121) through No. two mounting holes (61) be connected with steel pipe (6), horizontal davit (4) are including No. two steel pipe (42) and No. three steel pipe (43) of perpendicular connection, fixed pulley (41) are all installed on the both ends upper portion of No. two steel pipe (42), No. three steel pipe (43) suit is outside steel pipe (6).

3. A portable large article balcony lifting machine as claimed in claim 2, characterized in that: the fixed pulley (41) is installed on a support (44), the support (44) is obliquely fixed on the end part of the second steel pipe (42), and an included angle between the support (44) and the end part of the second steel pipe (42) is an acute angle.

4. A portable large article balcony lifting machine as claimed in claim 3, characterized in that: and a support rod (45) is connected between the outer wall of the third steel pipe (43) and the outer walls of the two ends of the second steel pipe (42).

5. A portable large article balcony lifting machine as claimed in any one of claims 1-4, wherein: base (1) is including parallel arrangement's No. four steel pipes (13), No. five steel pipes (14), truckle (11) are all installed to the both ends lower part of No. four steel pipes (13), No. five steel pipes (14), parallel arrangement has two No. six steel pipes (15) between No. four steel pipes (13) and No. five steel pipes (14), the both ends of No. six steel pipes (15) are passed through connecting piece (7) and are connected with No. four steel pipes (13), No. five steel pipes (14) are perpendicular, perpendicular arm (12) are connected with No. four steel pipes (13) are perpendicular through mounting panel (16), truckle (11) are installed to the position that No. four steel pipes (13) lower part is located perpendicular arm (12) and No. four steel pipes (13) junction.

6. The portable large article balcony lifting machine as claimed in claim 5, wherein: a seventh steel pipe (17) is arranged between the fourth steel pipe (13) and the fifth steel pipe (14), two ends of the seventh steel pipe (17) are perpendicularly connected with two sixth steel pipes (15) through connecting pieces (7), a supporting pipe (18) is connected to the seventh steel pipe (17) in an inclined mode, a first lug (181) is connected to the outer wall of one end, away from the seventh steel pipe (17), of the supporting pipe (18), a second lug (123) is connected to the outer wall of the vertical arm (12), and the second lug (123) is connected with the first lug (181).

7. The portable large article balcony lifting machine as claimed in claim 6, wherein: the hoisting machine (2) is arranged between a fifth steel pipe (14) and a seventh steel pipe (17), a rack (22) of the hoisting machine (2) is inserted on the sixth steel pipe (15), the counterweight device (3) comprises a frame (31) and a counterweight (32) fixed on the frame, the frame (31) is positioned on one side, far away from the seventh steel pipe (17), of the hoisting machine (2), and the frame (31) is installed on the sixth steel pipe (15).

8. The portable large article balcony lifting machine as claimed in claim 6, wherein: the counterweight device (3) comprises a frame (31) and a counterweight (32) fixed in the frame, the frame (31) is installed on a position, located between a fifth steel pipe (14) and a seventh steel pipe (17), of a sixth steel pipe (15), and a rack (22) of the winch (2) is installed on the frame (31).

9. A portable large item balcony lifting implement as claimed in claim 8, wherein: the frame (31) comprises a first rectangular frame (311) and a second rectangular frame (312) which are arranged in parallel, the first rectangular frame (311) is positioned between the fifth steel pipe (14) and the seventh steel pipe (17), the first rectangular frame (311) is inserted on the sixth steel pipe (15), the first rectangular frame (311) is positioned under the second rectangular frame (312), four corners of the first rectangular frame (311) are connected with four corners of the second rectangular frame (312) through screw rods (313), a counterweight (32) is fixed on the first rectangular frame (311) at a position between the first rectangular frame (311) and the second rectangular frame (312), two eight-size steel tubes (314) are connected in parallel in the second rectangular frame (312), two nine-size steel tubes (315) are connected in parallel between the two eight-size steel tubes (314), and a frame (22) of the winch (2) is inserted on the No. nine steel pipe (315).

10. The portable large article balcony lifting machine as claimed in claim 6, wherein: the connecting piece (7) is a building fastener or a bolt.