CN215516309U - Movable quick hoisting device - Google Patents

Abstract

The utility model discloses a movable quick hoisting device which comprises a movable base, a height-adjustable supporting assembly vertically arranged on the movable base, a rotating assembly arranged on the supporting assembly and a hoisting assembly vertically arranged on the rotating assembly, wherein the supporting assembly comprises a first telescopic rod arranged on the movable base, a mounting seat arranged at the output end of the first telescopic rod and a first motor arranged on the mounting seat; the rotating assembly comprises a first gear arranged at the output end of the first motor, a second gear in meshed connection with the first gear and a rotating shaft fixedly connected with the second gear; the hoisting assembly comprises a connecting mechanism connected with the rotating shaft, a second telescopic rod and a hoisting beam which are arranged on the connecting mechanism, and a hoisting piece arranged at the output end of the second telescopic rod; the utility model can realize automatic hoisting and can quickly move the position, thereby not only saving the labor cost of hoisting operation on a construction site, but also reducing the probability of danger occurrence caused by insufficient physical strength and other conditions during manual operation, and having high efficiency and safety in operation.

Description

Movable quick hoisting device

Technical Field

The embodiment of the utility model belongs to the technical field of hoisting supports, and particularly relates to a movable quick hoisting device.

Background

In the construction process, materials such as silt concrete, steel bar pipe fittings and the like are often required to be hoisted to the construction position from the material storage position through hoisting equipment, so that construction is carried out. At the in-process that building site construction or circuit erect, when needing to remove equipment to the eminence, generally can use large-scale crane or pulley type hoisting support to accomplish the hoist and mount operation, generally need the manual work to bind the fixed back of the article that need hoist, the operator rotates the handle to thereby rotate through the pulley and drive article and promote.

However, the existing hoisting support is large in size, hoisting operation is mainly performed by manpower, so that the labor cost is increased, the efficiency is reduced, time is delayed, part of articles are heavy in weight, a large amount of labor is consumed during hoisting operation, danger is easily caused under the condition of insufficient physical strength, the articles fall down to cause damage, and the cost is increased.

Therefore, a small-sized, automatic hoisting and movable hoisting support is urgently needed to solve the problems that the existing construction site hoisting operation consumes manpower and material resources, the construction efficiency is low and the construction is unsafe.

Disclosure of Invention

Aiming at the defects or improvement requirements of the prior art, the utility model provides the movable quick hoisting device, the whole hoisting bracket is more convenient to move by arranging the movable base, and the manual carrying is greatly saved; the height-adjustable supporting assembly is arranged on the movable base, and the rotatable hoisting assembly is arranged on the supporting assembly, so that the hoisting range is larger; the hoisting assembly is provided with a telescopic rod for controlling the hoisting piece to move along the central axis direction of the hoisting beam, so that the relative position of the hoisting piece and the hoisted object is controlled; through the arrangement of the structure, automatic hoisting can be realized, the structure can be moved quickly, the labor cost of hoisting operation on a construction site is saved, the operation efficiency is improved, the probability of danger caused by insufficient physical strength and other conditions during manual operation is reduced, and the problems that the existing construction site hoisting operation consumes manpower and material resources, the construction efficiency is low and the construction is unsafe can be solved.

In order to achieve the purpose, the utility model provides a movable quick hoisting device, which comprises a movable base, a height-adjustable support assembly vertically arranged on the movable base, a rotating assembly arranged on the support assembly and a hoisting assembly vertically arranged on the rotating assembly, wherein the height-adjustable support assembly is arranged on the movable base; wherein the content of the first and second substances,

the supporting assembly comprises a first telescopic rod arranged on the moving base, a mounting seat arranged at the output end of the first telescopic rod and a first motor arranged above the mounting seat;

the rotating assembly comprises a first gear arranged at the output end of the first motor, a second gear in meshed connection with the first gear and a rotating shaft fixedly connected with the second gear;

the hoisting assembly comprises a connecting mechanism connected with the rotating shaft, a second telescopic rod and a hoisting beam which are arranged on the connecting mechanism, and a hoisting piece arranged at the output end of the second telescopic rod.

Furthermore, a first opening is formed in the mounting seat;

the mounting seat is cylindrical;

the first opening is a semi-cylindrical opening which is horizontally arranged;

the rotating assembly is arranged in the first opening;

the hoisting assembly can rotate in the horizontal direction in the first opening by taking the rotating shaft as an axis.

Furthermore, the output end of the first motor penetrates through the upper part of the mounting seat, extends into the first opening and is fixedly connected with the first gear;

the rotating shaft is vertically and rotatably clamped on the mounting seat.

Furthermore, the connecting mechanism comprises a fixed rod fixedly connected with the rotating assembly and a connecting block for fixing the hoisting beam;

the fixed rod is fixedly connected with the rotating shaft;

the connecting block is provided with an accommodating cavity for accommodating the control end of the second telescopic rod;

the output end of the second telescopic rod penetrates through the accommodating cavity and extends outwards towards one side far away from the fixed rod.

Furthermore, the hoisting beam is fixed on one side of the connecting block, which is far away from the fixing rod;

the hoisting beam is provided with a sliding groove, and the top end of the hoisting piece is connected with the sliding groove in a sliding manner;

and a stop block is fixed at one end of the sliding chute, which is far away from the connecting mechanism.

Furthermore, the hoisting piece comprises a mounting block, a roller, a steel wire rope, a lifting hook and a second motor, wherein the mounting block is simultaneously mounted on the output end of the second telescopic rod and the hoisting beam, the roller is arranged in the mounting block, the steel wire rope is arranged on the roller, the lifting hook is arranged at the tail end of the steel wire rope, and the second motor is arranged on the mounting block;

the output end of the second motor is fixedly connected with the roller.

Further, the hoisting beam is parallel to the longitudinal central axis of the second telescopic rod;

the output end of the second telescopic rod is detachably connected with the hoisting piece.

Furthermore, a second opening for installing the roller is formed in the middle of the installation block;

and the upper end of the mounting block is provided with a sliding block matched with the sliding groove.

Furthermore, the inner side of the lifting hook is provided with an anti-skid part;

the lower extreme of lifting hook is provided with the magnet of dismantling the connection.

Further, the movable base comprises a bottom plate and a plurality of universal wheels arranged below the bottom plate;

the first telescopic rod is arranged on the bottom plate;

the first telescopic rod is an electric telescopic rod.

In general, compared with the prior art, the above technical solution contemplated by the present invention can achieve the following beneficial effects:

(1) according to the movable quick hoisting device, the whole hoisting support can move more conveniently by arranging the movable base, so that the manual carrying is greatly saved; the height-adjustable supporting assembly is arranged on the movable base, and the rotatable hoisting assembly is arranged on the supporting assembly, so that the hoisting range is larger; the hoisting assembly is provided with a telescopic rod for controlling the hoisting piece to move along the central axis direction of the hoisting beam, so that the relative position of the hoisting piece and the hoisted object is controlled; through the arrangement of the structure, automatic hoisting can be realized, the structure can be moved quickly, the labor cost of hoisting operation on a construction site is saved, the operation efficiency is improved, the probability of danger caused by insufficient physical strength and other conditions during manual operation is reduced, and the problems that the existing construction site hoisting operation consumes manpower and material resources, the construction efficiency is low and the construction is unsafe can be solved.

(2) According to the movable quick hoisting device, the transverse opening is formed in the mounting seat of the supporting component, the rotating component is arranged in the transverse opening and is composed of the first gear, the second gear and the rotating shaft, the first gear and the second gear are connected in a meshed mode, the rotating shaft is rotatably arranged in the mounting seat and is fixedly connected with the second gear, the driving motor is arranged on the first gear, the hoisting component is arranged on the rotating component, the first motor is started, the first gear is driven to rotate through the first motor, the first gear simultaneously drives the second gear meshed with the first gear to rotate, the rotating shaft fixed with the second gear is driven to rotate through the rotation of the second gear, and the rotating shaft finally drives the horizontal position of the hoisting component to rotate, so that the hoisting support has a large hoisting range, and is simple in structure and high in practicability.

(3) According to the movable quick hoisting device, the control end of the second telescopic rod is arranged in the accommodating cavity of the connecting mechanism, so that the control part of the second telescopic rod is well protected, the control part is not easily influenced by foreign matters such as external dust, and the service life of the second telescopic rod is prolonged.

(4) According to the movable quick hoisting device, the chute is formed in the hoisting beam, the hoisting piece is connected with the chute in a sliding mode, the hoisting piece is detachably connected with the output end of the second telescopic rod, the position and the distance of the hoisting piece from the mounting seat are controlled through the telescopic motion of the second telescopic rod, the hoisting piece can reciprocate along the hoisting beam, and the movable quick hoisting device is simple in arrangement and high in practicability.

(5) According to the movable rapid hoisting device, the anti-skidding layer is arranged on the inner side of the lifting hook, so that the friction force between the lifting hook and a hoisted object is increased, the hoisted object is not easy to slip off from the lifting hook, a good anti-skidding effect is achieved, and the safety of hoisting operation is improved.

(6) According to the movable quick hoisting device, the magnet is detachably connected to the lower end of the lifting hook, so that a part of metal hoisted objects can be adsorbed by the magnet, and the hoisting stability is improved.

Drawings

Fig. 1 is a schematic structural diagram of a movable quick hoisting device according to an embodiment of the utility model;

FIG. 2 is a schematic structural diagram of a support assembly and a base assembly of the movable rapid hoisting device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a hoisting assembly of the movable rapid hoisting device according to the embodiment of the utility model;

fig. 4 is a schematic structural diagram of a hoisting member of the movable rapid hoisting device according to the embodiment of the utility model.

In all the figures, the same reference numerals denote the same features, in particular: 100-moving base, 110-bottom plate, 120-universal wheel, 200-supporting component, 210-first telescopic rod, 220-mounting seat, 221-first opening, 230-first motor, 300-rotating component, 310-first gear, 320-second gear, 330-rotating shaft, 400-hoisting component, 410-connecting mechanism, 411-fixing rod, 412-connecting block, 413-accommodating cavity, 420-second telescopic rod and 430-hoisting beam; 431-chute, 432-stop block, 440-hoisting piece; 441-mounting block, 4411-second opening, 4412-slide block, 442-roller, 443-steel wire rope, 444-hook, 4441-antiskid part, 4442-magnet and 445-second motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

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

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "provided" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1-4, the present invention provides a movable rapid lifting device, which includes a movable base 100, a height-adjustable supporting assembly 200 vertically disposed on the movable base 100, a rotating assembly 300 disposed on the supporting assembly 200, and a lifting assembly 400 disposed on the rotating assembly 300; the movable base 100 comprises a bottom plate 110 and a plurality of universal wheels 120 arranged below the bottom plate 110, and the movable base 100 is used for moving the whole hoisting bracket; the supporting component 200 is used as a supporting structure of the hoisting component 400, the height of the supporting component is adjustable, and hoisting requirements of different heights can be met; the hoisting assembly 400 is connected with the support assembly 200 through the rotating assembly 300, so that the hoisting assembly 400 can rotate horizontally by 180 degrees, and hoisting requirements in different directions can be met; the hoisting assembly 400 comprises a connecting mechanism 410 connected with the rotating assembly 300, a second telescopic rod 420 and a hoisting beam 430 arranged on the connecting mechanism 410, and a hoisting piece 440 arranged at the output end of the second telescopic rod 420; the moving base is arranged, so that the whole hoisting bracket can move more conveniently, and the manual carrying is greatly saved; the height-adjustable supporting assembly is arranged on the movable base, and the rotatable hoisting assembly is arranged on the supporting assembly, so that the hoisting range is larger; the hoisting assembly is provided with a telescopic rod for controlling the hoisting piece to move along the central axis direction of the hoisting beam, so that the relative position of the hoisting piece and the hoisted object is controlled; through the arrangement of the structure, automatic hoisting can be realized, the position can be quickly moved, the labor cost of hoisting operation on a construction site is saved, the operation efficiency is improved, the probability of danger caused by insufficient physical strength and other conditions during manual operation is reduced, and the problems that the existing construction site hoisting operation consumes manpower and material resources, the construction efficiency is low and the construction is unsafe can be solved.

Further, as shown in fig. 1 to 4, the support assembly 200 includes a first extension rod 210 vertically disposed on the bottom plate 110, a mounting seat 220 disposed on the first extension rod 210, and a first motor 230 disposed above the mounting seat 220; the first telescopic rod 210 is vertically arranged, the mounting seat 220 can be driven to ascend or descend through the extension and contraction of the first telescopic rod 210, the first telescopic rod 210 is an electric telescopic rod, the height of the first telescopic rod 210, the height of the mounting seat 220 at the upper end of the first telescopic rod 210 and the height of the hoisting assembly 400 can be adjusted only through electric control, and the operation is more convenient; the mounting base 220 is fixed on the output end of the first telescopic rod 210 through a bolt; the mounting base 220 is provided with a first opening 221, the rotating assembly 300 is disposed in the first opening 221, and the rotating assembly 300 includes a first gear 310, a second gear 320 engaged with the first gear 310, and a rotating shaft 330 fixedly connected to the center of the second gear 320; the output end of the first motor 230 extends through the upper portion of the mounting base 220 to the first opening 221, and is fixedly connected to the first gear 310, and specifically, the output end of the first motor 230 may be welded to the center of the first gear 310; the rotating shaft 330 is vertically and rotatably clamped on the mounting base 220; the hoisting assembly 400 is arranged on the rotating shaft 330; according to the utility model, the first motor is started, the first gear is driven to rotate by the first motor, the first gear simultaneously drives the second gear meshed with the first gear to rotate, the rotation of the second gear drives the rotating shaft fixed with the second gear to rotate, and the rotation of the rotating shaft finally drives the horizontal position of the hoisting assembly to rotate.

Further, as shown in fig. 1 to 4, the mounting base 220 is cylindrical, the first opening 221 is a semi-cylindrical opening horizontally formed, and the hoisting assembly 400 can rotate 180 degrees in the horizontal direction in the first opening 221 by using the rotating shaft 330 as an axis, so that the hoisting bracket of the present invention has a wider hoisting range and stronger practicability.

Further, as shown in fig. 1 to 4, the connection mechanism 410 includes a fixing rod 411 fixedly connected to the rotating assembly 300 and a connection block 412 for fixing the hoisting beam 430; the fixing rod 411 is vertically and fixedly connected with the rotating shaft 330, and may be welded or in other manners; the connecting block 412 is provided with an accommodating cavity 413 for accommodating the control end of the second telescopic rod 420; the fixing rod 411 and the connecting block 412 are integrally formed; according to the utility model, the control end of the second telescopic rod is arranged in the accommodating cavity of the connecting mechanism, so that the control part of the second telescopic rod is well protected, the control part is not easily influenced by foreign matters such as external dust and the like, and the service life of the second telescopic rod is further prolonged.

Further, as shown in fig. 1 to 4, the output end of the second telescopic rod 420 penetrates through the accommodating cavity 413 and extends outwards to a side away from the fixing rod 411; the hoisting beam 430 is welded to one side of the connecting block 412 far away from the fixing rod 411, and the hoisting beam 430 is parallel to the longitudinal central axis of the second telescopic rod 420; a sliding groove 431 is formed in the hoisting beam 430, the top end of the hoisting piece 440 is connected with the sliding groove 431 in a sliding manner, and the hoisting piece 440 can slide along the sliding groove 431; a stop block 432 is fixed at one end of the sliding groove 431 far away from the connecting mechanism 410 through a screw, and when the hoisting piece 440 slides to the tail end of the sliding groove 431, the hoisting piece can not slip off from the sliding groove 431 under the action of the stop block 432, so that the safety of the hoisting bracket is improved; the second telescopic rod 420 is driven by an air cylinder, and the output end of the second telescopic rod 420 is detachably connected with the hoisting piece 440, so that the disassembly and maintenance are convenient; according to the utility model, the chute is formed in the hoisting beam, the hoisting piece is connected with the chute in a sliding manner, the hoisting piece is detachably connected with the output end of the second telescopic rod, and the position and the distance of the hoisting piece from the mounting seat are controlled through the telescopic motion of the second telescopic rod, so that the hoisting piece can reciprocate along the hoisting beam, and the device is simple in arrangement and high in practicability.

Further, as shown in fig. 1 to 4, the lifting member 440 includes a mounting block 441 mounted on the output end of the lifting beam 430 and the second telescopic rod 420, a roller 442 disposed in the mounting block 441, a wire rope 443 disposed on the roller 442, a hook 444 disposed at the end of the wire rope 443, and a second motor 445 disposed on the mounting block 441; a downward second opening 4411 is formed in the middle of the mounting block 441, a sliding block 4412 matched with the sliding groove 431 is arranged at the upper end of the mounting block 441, and the mounting block 441 and the sliding block 4412 can be integrally formed; the roller 442 is rotatably disposed in the second opening 4411; the second motor 445 is mounted on the mounting block 441, and the output end of the second motor 445 is fixedly connected with the roller 442; the second motor is used for controlling the rotation of the idler wheel, and the idler wheel can be driven to rotate by starting the second motor, so that the steel wire rope is driven to be wound or loosened on the idler wheel, and the lifting hook connected with the tail end of the steel wire rope is used for lifting up and down.

Further, as shown in fig. 1 to 4, the lifting hook 444 is provided with an anti-slip portion 4441, the anti-slip portion 4441 is arranged on the inner side of the lifting hook 444, and the anti-slip portion 4441 includes anti-slip lines or an anti-slip layer adhered to the inner side of the lifting hook 444, so as to increase the friction force between the lifting hook and the hoisted object, so that the hoisted object is not easy to slip off from the lifting hook, thereby playing a good anti-slip role and increasing the safety of hoisting operation.

Further, as shown in fig. 1 to 4, a magnet 4442 is arranged at the lower end of the lifting hook 444, the magnet 4442 is detachably connected with the lifting hook 444, a threaded hole is formed in the bottom of the lifting hook 444, and a threaded rod capable of being screwed into the threaded hole is connected to the magnet 4442, so that a part of metal hoisted objects can be adsorbed by the magnet 4442, and the stability of hoisting is improved.

The working principle of the movable quick hoisting device provided by the utility model is as follows: firstly, the hoisting bracket is pushed to a proper hoisting position by the rolling of the universal wheel 120 on the movable base 100, the universal wheel 120 is fixed so as not to slide, and then the height of the first telescopic rod 210 is electrically controlled and adjusted, so that the hoisting height requirement can be met when the hoisting assembly is lifted to the uppermost end; starting the first motor 230, and controlling the hoisting beam 430 to rotate above the hoisting material according to the position of the material to be hoisted; then, starting a cylinder driving piece on the second telescopic rod 420, and pushing the hoisting piece 440 to move along the chute on the hoisting beam, so that the lifting hook 444 moves to a position right above the material to be hoisted; finally, the second motor 445 is started, the roller 442 is driven to rotate to extend the steel wire 443, the material to be hoisted is fixed to the hook 444, the second motor 445 is started again to enable the steel wire 443 to move upwards, and therefore hoisting of the material, the appliance and the like of the construction site is achieved.

It should be noted that the specific model specifications of the first motor 230 and the second motor 445 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the utility model, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a quick hoist device of movable which characterized in that: the device comprises a movable base (100), a height-adjustable support assembly (200) vertically arranged on the movable base (100), a rotating assembly (300) arranged on the support assembly (200) and a hoisting assembly (400) vertically arranged on the rotating assembly (300); wherein the content of the first and second substances,

the supporting assembly (200) comprises a first telescopic rod (210) arranged on the movable base (100), a mounting seat (220) arranged at the output end of the first telescopic rod (210), and a first motor (230) arranged above the mounting seat (220);

the rotating assembly (300) comprises a first gear (310) arranged at the output end of the first motor (230), a second gear (320) in meshed connection with the first gear (310), and a rotating shaft (330) fixedly connected with the second gear (320);

the hoisting assembly (400) comprises a connecting mechanism (410) connected with the rotating shaft (330), a second telescopic rod (420) and a hoisting beam (430) arranged on the connecting mechanism (410), and a hoisting piece (440) arranged at the output end of the second telescopic rod (420).

2. The movable rapid hoisting device according to claim 1, characterized in that: a first opening (221) is formed in the mounting seat (220);

the mounting seat (220) is cylindrical;

the first opening (221) is a semi-cylindrical opening which is horizontally arranged;

the rotating assembly (300) is arranged in the first opening (221);

the hoisting assembly (400) can rotate 180 degrees in the horizontal direction in the first opening (221) by taking the rotating shaft (330) as an axis.

3. The movable rapid hoisting device according to claim 2, characterized in that: the output end of the first motor (230) penetrates through the upper part of the mounting seat (220) to extend into the first opening (221), and is fixedly connected with the first gear (310);

the rotating shaft (330) is vertically and rotatably clamped on the mounting seat (220).

4. A movable rapid hoisting device according to any one of claims 1-3, characterized in that: the connecting mechanism (410) comprises a fixed rod (411) fixedly connected with the rotating assembly (300) and a connecting block (412) for fixing the hoisting beam (430);

the fixing rod (411) is fixedly connected with the rotating shaft (330);

the connecting block (412) is provided with an accommodating cavity (413) for accommodating the control end of the second telescopic rod (420);

the output end of the second telescopic rod (420) penetrates through the accommodating cavity (413) and extends outwards to one side far away from the fixing rod (411).

5. The movable rapid hoisting device according to claim 4, characterized in that: the hoisting beam (430) is fixed on one side of the connecting block (412) far away from the fixing rod (411);

a sliding groove (431) is formed in the hoisting beam (430), and the top end of the hoisting piece (440) is connected with the sliding groove (431) in a sliding manner;

a stop block (432) is fixed at one end of the sliding groove (431) far away from the connecting mechanism (410).

6. The movable rapid hoisting device according to claim 5, characterized in that: the hoisting piece (440) comprises a mounting block (441) which is simultaneously mounted on the output end of the second telescopic rod (420) and the hoisting beam (430), a roller (442) arranged in the mounting block (441), a steel wire rope (443) arranged on the roller (442), a hook (444) arranged at the tail end of the steel wire rope (443), and a second motor (445) arranged on the mounting block (441);

the output end of the second motor (445) is fixedly connected with the roller (442).

7. The movable rapid hoisting device according to claim 6, characterized in that: the hoisting beam (430) is parallel to the longitudinal central axis of the second telescopic rod (420);

the output end of the second telescopic rod (420) is detachably connected with the hoisting piece (440).

8. The movable rapid hoisting device according to claim 6 or 7, characterized in that: a second opening (4411) for mounting the roller (442) is formed in the middle of the mounting block (441);

the upper end of the mounting block (441) is provided with a sliding block (4412) matched with the sliding groove (431).

9. The movable rapid hoisting device according to claim 6 or 7, characterized in that: the inner side of the lifting hook (444) is provided with an anti-skid part (4441);

the lower end of the lifting hook (444) is provided with a magnet (4442) which is detachably connected.

10. A mobile rapid lifting device according to any of claims 1-3 or 5-7, characterized in that: the mobile base (100) comprises a bottom plate (110) and a plurality of universal wheels (120) arranged below the bottom plate (110);

the first telescopic rod (210) is arranged on the bottom plate (110);

the first telescopic rod (210) is an electric telescopic rod.

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