CN217230073U - Lifting device for hanging basket operation - Google Patents

Abstract

The utility model discloses a hanging flower basket operation hoisting device relates to construction auxiliary assembly technical field to traction device damages the problem that must in time change in solving current hoisting device. The basket operation hoisting device comprises: the periphery of the upper traction wheel is used for winding the lifting rope led in from the rope inlet for one circle; the wheel periphery of the lower traction wheel is used for winding the lifting rope led out from the upper traction wheel for one circle and then leading out from the rope outlet; the upper traction wheel and the lower traction wheel are in power connection with the power component; and the brake assembly is used for braking the lifting rope. The utility model discloses a coplanar has promoted safety, stability of hanging flower basket operation hoisting device along two upper and lower traction wheels of axial dislocation arrangement, has prolonged hoisting device's life.

Description

Lifting device for hanging basket operation

Technical Field

The utility model relates to a construction auxiliary assembly technical field especially relates to a hanging flower basket operation hoisting device.

Background

The hanging basket for high-altitude operation is a special building construction machine which uses a special steel wire rope to move up and down along a vertical surface from a building through a hanging mechanism under the action of a lifting device, and is mainly used for outer wall construction, curtain wall installation, heat preservation construction, maintenance and outer wall cleaning of a high-rise multi-storey building and the like. Wherein hoisting device of hanging flower basket is crucial in the building engineering outer wall hanging flower basket work progress, and the hoisting device of hanging flower basket at present mainly relies on the friction drive between wire rope and the traction wheel to realize the lift action of hanging flower basket, and the majority is a draw gear among the current friction formula hoisting device technique, if draw gear damages, needs pause work to in time change draw gear, very big reduction the work efficiency of construction operation, the probability that makes the hanging flower basket complete machine take place the incident rises thereupon moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hanging flower basket operation hoisting device for improve the work efficiency of construction operation, improve the security.

In order to achieve the above object, the present invention provides the following technical solutions:

a basket work lifting device comprising: the rope outlet is arranged on the outer side of the shell; the periphery of the upper traction wheel is used for winding the lifting rope led in from the rope inlet for one circle; the lower traction wheel is arranged on the shell and is positioned below the upper traction wheel, and the periphery of the lower traction wheel is used for winding the lifting rope led out from the upper traction wheel for one circle and then leading out from the rope outlet; the upper traction wheel and the lower traction wheel are in power connection with the power component; and the brake assembly is arranged on the shell and is used for braking the lifting rope.

Adopt above-mentioned technical scheme under the condition, the utility model discloses a set up two traction wheels from top to bottom at the coplanar, lift the stay cord when unable using when one of them traction wheel, another traction wheel still can normally work, has guaranteed the normal use of hanging flower basket complete machine, has avoided the incident that one of them traction wheel became invalid and has caused to can reduce the change frequency of work piece in the hanging flower basket operation hoisting device, improve hoisting device's life and hoisting device's work efficiency and security, reduced staff's intensity of labour.

Optionally, the winding direction of the lifting rope on the wheel peripheral surface of the upper traction wheel is opposite to the winding direction on the wheel peripheral surface of the lower traction wheel, and the lifting rope forms an 8-shaped winding shape. Optionally, the winding direction of the lifting rope on the wheel peripheral surface of the upper traction wheel is the same as the winding direction on the wheel peripheral surface of the lower traction wheel. So set up, increased the friction power between lifting rope and the traction wheel, strengthened hoisting device's lifting force, improved hoisting device's security.

Optionally, the upper traction wheel and the lower traction wheel are arranged in a staggered manner along the rotation axial direction of the upper traction wheel and the lower traction wheel. So set up, guaranteed that the lifting rope is introduced from advancing rope mouthful and is rolled up the round back at the wheel periphery of last traction wheel, derive not twine, the intersection meets on the wheel periphery of traction wheel down.

Optionally, the brake assembly comprises: the braking part is movably arranged on the shell, a braking position and a releasing position are arranged on the braking part relative to the wheel periphery of the upper traction wheel or the lower traction wheel, and the braking part is used for being matched with the wheel periphery to clamp the lifting rope in a friction mode in the braking position, so that friction resistance is generated between the braking part and the lifting rope, and the braking effect of the lifting device is realized; the braking driving part is arranged on the shell, is in power connection with the braking part and is used for driving the braking part to move and switch between the braking position and the releasing position relative to the wheel peripheral surface. When the braking driving piece drives the braking piece to reach the braking position, the braking piece is matched with the peripheral surface of the traction wheel to frictionally clamp the lifting rope, so that frictional resistance is generated, and frictional braking is realized; when the braking driving piece drives the braking piece to reach the releasing position, the braking piece is far away from the peripheral surface of the traction wheel, and the friction resistance between the lifting rope and the braking piece is released, so that the friction braking is released.

Optionally, the braking assembly further includes a connecting rod, a first end of the connecting rod is rotatably connected to the housing, and the braking member is disposed on the connecting rod; the driving end of the brake driving piece is in driving connection with the second end of the connecting rod and is used for driving the second end to be close to or far away from the circumferential surface of the wheel. When the braking driving piece drives the second end of the connecting rod to be close to the peripheral surface of the traction wheel, the braking piece reaches a braking position; when the brake driving piece drives the second end of the connecting rod to be far away from the peripheral surface of the traction wheel, the brake piece reaches the releasing position.

Optionally, the braking assembly further includes a return elastic member, two ends of the return elastic member are respectively connected to the second end of the connecting rod and the housing, and the return elastic member applies an acting force close to the wheel periphery to the second end of the connecting rod. So set up, exert the effort that is close to the wheel global through the elastic component that resets to the second end of connecting rod for the braking piece reaches the braking position.

Optionally, the braking surface of the braking member, which is matched with the circumferential surface of the wheel, is an arc surface, and the arc surface is used for being attached to the surface of the lifting rope. So set up, when the braking piece during operation, with carry the stay cord surface and paste tightly, promoted the frictional resistance between braking piece and the stay cord greatly.

Optionally, the brake driving member includes a brake pull rod and a telescopic mechanism, one end of the brake pull rod is connected to the connecting rod, the other end of the brake pull rod is connected to the telescopic mechanism, and the telescopic mechanism drives the second end of the connecting rod to be close to or far away from the wheel periphery when driving the brake pull rod to move. So set up to guarantee that braking driving piece drive connecting rod second end is close to or keeps away from traction wheel global.

Optionally, the basket operation lifting device further comprises a lifting rope positioner disposed on the housing, and the lifting rope positioner is disposed between the upper traction wheel and the lower traction wheel and is used for positioning and winding a lifting rope led out after the upper traction wheel is wound for one turn on the lower traction wheel. So set up, prevent on the one hand from rolling up the lifting rope that derives after the round from last traction wheel and coming off from the traction wheel, can't convolute in traction wheel down, lead to the unable normal work of traction wheel down, on the other hand can compress tightly the lifting rope on the traction wheel.

Optionally, the basket work lifting device further comprises a fixing structure arranged outside the housing for stably fixing the lifting device on the basket.

Compared with the prior art, the utility model provides a hanging flower basket operation hoisting device has following beneficial effect: the utility model provides a hanging basket operation hoisting device adopts two upper and lower traction wheels which are arranged along the axial direction in a staggered manner on the same plane, when one traction wheel can not work normally, the other traction wheel can still work normally as a backup traction wheel, thereby ensuring the effectiveness of the hoisting device, reducing the labor intensity of workers, prolonging the service life of the hoisting device and improving the safety of the hanging basket outer wall construction operation; the utility model provides a hanging flower basket operation hoisting device simple structure easily realizes.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic structural diagram of a basket operation lifting device in the embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of a traction wheel according to an embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of a braking device according to an embodiment of the present invention.

Reference numerals:

1-shell, 101-rope inlet, 102-rope outlet, 2-upper traction wheel, 3-lower traction wheel, 4-braking component, 401-connecting rod, 402-braking component, 403-resetting elastic component, 404-braking pull rod, 5-lifting rope, 6-lifting rope advancing direction, 7-lifting rope locator, 8-fixed end and 9-fixed structure.

Detailed Description

In order to make the technical problem, technical solution and beneficial effects to be solved by the present invention more clearly understood, the following description is made in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In view of the fact that most of the existing friction type lifting devices are traction devices, if the traction devices are damaged in the working process, the traction devices need to be replaced in time, otherwise, the hanging basket cannot work; if this problem occurs in mid-air, then the maintenance hoisting device needs to be replaced in mid-air, which brings great potential safety hazard to maintenance personnel.

As shown in fig. 1, an embodiment of the present invention provides a hanging basket operation lifting device, which includes a housing 1, an upper traction wheel 2, a lower traction wheel 3, a power component and a brake assembly 4. Wherein, the upper end and the lower end of the shell 1 are respectively provided with a rope inlet 101 and a rope outlet 102; the upper traction wheel 2 is arranged on the shell 1, and the periphery of the upper traction wheel 2 is used for winding a lifting rope led in from the rope inlet 101 for one circle; the lower traction wheel 3 is arranged on the shell 1 and is positioned below the upper traction wheel, and the periphery of the lower traction wheel is used for winding a lifting rope led out from the upper traction wheel for a circle and then leading out from the rope outlet; the upper traction wheel 2 and the lower traction wheel 3 are both in power connection with a power part, the upper traction wheel 2 and the lower traction wheel 3 are driven to rotate by the power part, and the upper traction wheel 2 and the lower traction wheel 3 can be driven by one power part respectively or share one power part; the brake assembly 4 is arranged on the shell 1, and the brake assembly 4 is used for braking the lifting rope. Therefore, the embodiment of the utility model provides a hanging flower basket operation hoisting device includes two upper and lower traction wheels, and one of them traction wheel can't normally be worked, and another traction wheel can continue normal use, need not in time replace the traction wheel, and not only convenient to use, security are high, have practiced thrift maintenance duration moreover, have reduced work load to the security of hanging flower basket complete machine has been guaranteed.

In specific implementation, the lifting rope 5 is led in from the rope inlet 101, is wound around the periphery of the upper traction wheel 2 for one circle, is led out to the periphery of the lower traction wheel 3, and is led out from the rope outlet 102 after being wound for one circle; when the lifting device works, a worker starts the power component, the power component drives the upper traction wheel 2 and/or the lower traction wheel 3 to rotate, the lifting rope 5 is lifted and lowered, and the lifting rope 5 is braked through the brake assembly 4.

According to the structure and the specific implementation process of the lifting device for the hanging basket operation, the lifting rope 5 is led in from the rope inlet 101, is led out to the circumferential surface of the lower traction wheel 3 after being wound for one circle on the circumferential surface of the upper traction wheel 2, is led out from the rope outlet 102 after being wound for one circle, and the power component is started by a worker and drives the upper traction wheel 2 and the lower traction wheel 3 to rotate, so that the lifting operation of the lifting rope 5 is realized. When adopting this kind of structure, the lifting rope 5 is at 2 rounds of peripheral windings back on last traction wheel, and 3 convolutes the round at lower traction wheel and derives, and when going up traction wheel 2 and the unable normal use in the traction wheel 3 down, another traction wheel still can normally work, and is less to hoisting device's influence for the staff need not to change damaged part at once, thereby has guaranteed hoisting device's security and work efficiency.

As one possible implementation, the lifting rope 5 of the present embodiment is wound around the upper traction wheel 2 in a direction opposite to the winding direction around the lower traction wheel 3, and has a 8-shaped winding shape. The winding direction of the lifting rope 5 around the circumferential surface of the upper traction wheel 2 may be the same as or opposite to the winding direction around the circumferential surface of the lower traction wheel 3. For example, if the lifting cord 5 is wound around the upper traction wheel 2 in a clockwise direction on the circumferential surface thereof and wound around the lower traction wheel 3 in a counterclockwise direction on the circumferential surface thereof, the lifting cord 5 wound around the upper and lower traction wheels is formed in an 8-shaped winding shape. Alternatively, if the lifting rope 5 is wound around the upper traction wheel 2 in the counterclockwise direction and the lifting rope 5 is wound around the lower traction wheel 3 in the clockwise direction, the lifting rope 5 wound around the upper and lower traction wheels is similarly formed in an 8-shaped winding shape. If the lifting rope 5 is wound clockwise around the circumference of the upper traction wheel 2 and clockwise around the circumference of the lower traction wheel 3, the lifting rope 5 wound around the upper and lower traction wheels forms two alpha-shaped windings. If the lifting rope 5 is wound in the counterclockwise direction on the wheel circumferential surface of the upper traction wheel 2 and also wound in the counterclockwise direction on the wheel circumferential surface of the lower traction wheel 3, the lifting rope 5 wound on the upper and lower traction wheels is similarly formed in two α -type winding shapes. In the embodiment, the winding direction of the lifting rope 5 on the circumferential surface of the upper traction wheel 2 is opposite to the winding direction of the circumferential surface of the lower traction wheel 3 to form an 8-shaped winding shape, and the lifting rope 5 is wound on the upper traction wheel and the lower traction wheel to form the 8-shaped winding shape, so that the transmission precision and the transmission capacity of the lifting device can be effectively improved, the bearing capacity of the whole hanging basket is improved, and the working stability of the lifting device is improved.

As a possible realization, the upper traction wheel 2 and the lower traction wheel 3 of the present embodiment are arranged offset in the axial direction of rotation thereof, as shown in fig. 2. As can be seen from the above, the lifting rope 5 is wound around the wheel periphery of the upper traction wheel 2 and the wheel periphery of the lower traction wheel 3 by one turn, and the winding directions thereof may be the same or opposite, so that the upper traction wheel 2 and the lower traction wheel 3 are arranged along the axial direction of the rotating shaft in a staggered manner, and the lifting rope 5 can be effectively protected from being wound around and crossing on the wheel periphery of the lower traction wheel 3.

In some embodiments, the brake assembly 4 includes a brake member 402 and a brake actuator. The braking member 402 is movably arranged in the housing 1, and the braking member 402 has a braking position and a releasing position relative to the circumferential surface of the upper traction wheel 5, specifically, when the braking member 402 moves to the braking position, the braking member 402 cooperates with the circumferential surface of the upper traction wheel 2 to frictionally clamp the lifting rope 5 of the upper traction wheel 2, so that frictional resistance is generated between the braking member 402 and the lifting rope 5, and the braking effect of the lifting device is realized; or when the braking member 402 moves to the release position, a distance is generated between the braking member 402 and the wheel peripheral surface of the upper traction wheel 2, and the braking member 402 is far away from the wheel peripheral surface of the upper traction wheel 2, so that the frictional resistance between the lifting rope 5 and the braking member 402 is released, and the frictional braking is released. The braking driving element is arranged on the shell 1 and is in power connection with the braking element 402, the braking element 402 is driven to move to a braking position relative to the circumferential surface of the upper traction wheel 2 through the braking driving element, and the braking element 402 and the circumferential surface of the upper traction wheel 2 clamp the lifting rope to realize friction braking; or the braking member 402 is driven by the braking driving member to move to a releasing position relative to the wheel periphery of the upper traction wheel 2, the braking member 402 is far away from the wheel periphery of the traction wheel, and the friction resistance between the lifting rope 5 and the braking member 402 is released, so that the friction braking is released. Under the condition of adopting the technical scheme, the braking driving piece drives the braking piece 402 to reach the braking position or the releasing position to be matched with the wheel periphery of the upper traction wheel 2, so that the braking action of the lifting device is realized or the action of the lifting device is relieved.

Of course, as shown in fig. 1, the braking member 402 can also have a braking position and a releasing position relative to the wheel periphery of the lower traction wheel 3, and the braking driving member drives the braking member 402 to move to the braking position and the releasing position relative to the wheel periphery of the lower traction wheel 3 and drives the second end of the connecting rod 401 to be close to or far away from the wheel periphery of the lower traction wheel 3.

Further, in this embodiment, the brake assembly further includes a connecting rod 401, a first end of the connecting rod 401 is rotatably connected to the housing 1, the brake member 402 is disposed on the connecting rod 401, and a second end of the connecting rod 402 is drivingly connected to a driving end of the brake driving member, when a second end of the brake driving member driving the connecting rod 402 is close to a wheel periphery of the upper traction wheel 2 or the lower traction wheel 3, the brake member 401 moves to a braking position under the action of power, and cooperates with the wheel periphery of the upper traction wheel 2 or the lower traction wheel 3 to frictionally clamp a lifting rope of the upper traction wheel 2 or the lower traction wheel 3, thereby achieving a braking action of the lifting device. When the second end of the connecting rod 401 is driven by the braking driving element to be away from the periphery of the upper traction wheel 2 or the lower traction wheel 3, the braking element 402 moves to the release position under the action of power, and generates a distance with the periphery of the upper traction wheel 2 or the lower traction wheel 3, so that the frictional resistance is removed, and the braking action of the lifting device is removed.

In some embodiments, the braking assembly 4 further includes a return elastic member 403, two ends of the return elastic member 403 are respectively connected to the second end of the connecting rod 401 and the housing, the return elastic member 403 applies a force to the second end of the connecting rod 401, the force is close to the circumferential surface of the upper traction wheel 2 or the lower traction wheel 3, so that the braking member 402 moves to the braking position, and the braking member 402 cooperates with the circumferential surface of the upper traction wheel 2 or the lower traction wheel 3 to frictionally clamp the lifting rope of the upper traction wheel 2 or the lower traction wheel 3 in the braking position, thereby achieving the braking effect of the lifting device. The braking member 402 can be normally located at the braking position by providing the return elastic member 403, and when the brake driving member is powered off, the return elastic member 403 can drive the braking member 402 to automatically return to the braking position. In the present embodiment, the return elastic member 403 may be a tension spring, a compression spring, or the like, but is not limited thereto.

As a possible implementation manner, as shown in fig. 3, the braking surface of the braking member 402, which is engaged with the circumferential surface of the wheel, is an arc-shaped surface, so that the arc-shaped surface is tightly attached to the surface of the lifting rope 5, and the braking friction force between the braking member 402 and the lifting rope 5 is increased.

In some embodiments, the brake actuator includes a brake lever 404 and a telescoping mechanism, and one end of the brake lever 404 is connected to the connecting rod 401, and the other end is connected to the telescoping mechanism, so that the telescoping mechanism drives the brake lever 404 to move, and the second end of the connecting rod 401 is driven to move closer to or away from the wheel periphery. Specifically, the telescopic mechanism can drive the brake rod 404 to move in a direction close to or away from the upper traction wheel 2, and meanwhile, the reset elastic member 403 exerts an acting force close to or away from the wheel periphery of the upper traction wheel 2 on the second end of the connecting rod 401 and drives the second end of the connecting rod 402 to be close to or away from the upper traction wheel 2. Of course, the telescopic mechanism can also drive the brake rod 404 to move close to or away from the lower traction wheel 3, so as to drive the second end of the connecting rod 401 to move close to or away from the lower traction wheel 3. In the present embodiment, the telescopic mechanism may be an electric cylinder, a hydraulic cylinder, a pneumatic cylinder, etc., but is not limited thereto.

In an optional mode, hanging flower basket operation hoisting device still includes lifting rope locator 7, set up and be located between last traction wheel 2 and the lower traction wheel 3 in casing 1, make the lifting rope 5 location of deriving after the round of last traction wheel 2 coiling convolute on traction wheel 3 down, thereby ensure that the lifting rope 5 of deriving after the round of last traction wheel 2 coiling can not follow the traction wheel and drop, can't convolute in traction wheel 3 down, lead to the unable normal work of traction wheel 3 down, and can also compress tightly lifting rope 5 on the traction wheel, improve hoisting device's job stabilization nature.

In this embodiment the basket work lifting device further comprises a fixing structure 9 arranged outside the housing, so that the lifting device is stably fixed to the basket. In the present embodiment, the fixing structure 9 may be specifically a hanging ring, an ear plate, etc., but is not limited thereto.

In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A basket work lifting device, comprising:

the rope outlet is arranged on the outer side of the shell;

the periphery of the upper traction wheel is used for winding the lifting rope led in from the rope inlet for one circle;

the lower traction wheel is arranged on the shell and is positioned below the upper traction wheel, and the periphery of the lower traction wheel is used for winding the lifting rope led out from the upper traction wheel for one circle and then leading out from the rope outlet;

the upper traction wheel and the lower traction wheel are in power connection with the power component;

and the brake assembly is arranged on the shell and is used for braking the lifting rope.

2. A basket work lifting device according to claim 1, wherein the winding direction of the lifting rope on the periphery of the upper traction wheel is opposite to the winding direction on the periphery of the lower traction wheel, and the lifting rope forms an 8-shaped winding shape.

3. A basket work lifting device according to claim 1, wherein the upper traction wheel and the lower traction wheel are axially displaced along their rotation.

4. A basket work lifting device according to claim 1, wherein the brake assembly comprises:

the braking part is movably arranged on the shell, a braking position and a releasing position are arranged on the braking part relative to the wheel periphery of the upper traction wheel or the lower traction wheel, and the braking part is used for being matched with the wheel periphery to clamp the lifting rope in a friction mode in the braking position;

the braking driving part is arranged on the shell, is in power connection with the braking part and is used for driving the braking part to move and switch between the braking position and the releasing position relative to the wheel periphery.

5. A basket work lifting device according to claim 4, wherein the braking assembly further comprises a connecting rod, a first end of the connecting rod being rotatably connected to the housing, the braking member being provided on the connecting rod; the driving end of the brake driving piece is in driving connection with the second end of the connecting rod and used for driving the second end to be close to or far away from the circumferential surface of the wheel.

6. The basket work lifting device according to claim 5, wherein the braking assembly further comprises a return elastic member, both ends of the return elastic member are respectively connected with the second end of the connecting rod and the housing, and the return elastic member applies an acting force close to the wheel periphery to the second end of the connecting rod.

7. A basket work lifting device according to claim 4, wherein the braking surface of the braking member engaging with the peripheral surface of the wheel is an arcuate surface adapted to abut against a surface of the lifting rope.

8. The basket work lifting device according to claim 5, wherein the brake driving member comprises a brake pull rod and a telescopic mechanism, one end of the brake pull rod is connected with the connecting rod, the other end of the brake pull rod is connected with the telescopic mechanism, and the telescopic mechanism drives the second end of the connecting rod to be close to or far away from the wheel periphery when driving the brake pull rod to move.

9. A basket work lifting device according to claim 1, further comprising a lifting cord positioner disposed on the housing, the lifting cord positioner being disposed between the upper traction wheel and the lower traction wheel for positioning a lifting cord led out after the upper traction wheel is wound one turn, to be wound on the lower traction wheel.

10. A basket work lifting device according to claim 1, further comprising a fixing structure provided outside the housing.

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