CN210505310U

CN210505310U - Detachable hoisting device

Info

Publication number: CN210505310U
Application number: CN201920679582.9U
Authority: CN
Inventors: 黄玉学
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-05-12
Anticipated expiration: 2029-05-13

Abstract

The embodiment of the utility model discloses a detachable hoisting device, which comprises a base, a stand column, a support arm, a winch and a lifting hook, wherein the stand column is detachably arranged at the top of the base, the support arm is arranged at the top of the stand column in an overhanging way, and a pulley is arranged at one end of the support arm, which is far away from the stand column; the winch comprises a driving device, a roller and a steel wire rope, the roller is mounted on an output shaft of the driving device and fixed on the upright post, one end of the steel wire rope wound on the roller is fixed on the roller, the other end of the steel wire rope winds around the pulley, and a lifting hook is fixed at the end of the steel wire rope. The embodiment of the utility model provides a can dismantle hoist device, simple structure, it is very convenient with the dismantlement, and it can be through transporting after the dismantlement to high-rise roof and accomplish the work of lifting by crane under the high altitude complex environment after the reinstallation, and application scope is wider, has also improved the efficiency of lifting by crane under the high altitude environment simultaneously widely.

Description

Detachable hoisting device

Technical Field

The embodiment of the utility model provides a relate to lifting device technical field, concretely relates to can dismantle hoist device.

Background

The hoisting refers to a general term of installation and positioning of equipment by a crane or a hoisting mechanism, and various hoisting machines are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair so as to change the positions of the equipment.

In the process of installation and equipment repair of various projects, equipment and parts are often installed and removed, and generally used hoisting equipment is hoisting machinery such as a crane and a crown block. However, due to the limitation of construction sites and hoisting equipment, or in order to save the cost of crane shifts, corresponding hoisting machines need to be selected according to the conditions of the construction sites to meet the construction requirements.

However, the lifting height of the existing lifting equipment is limited by the structure of the lifting equipment, and the lifting equipment with a simpler structure is lower in lifting height and inconvenient to install and disassemble. Especially aiming at high-altitude complex environment, the conventional hoisting equipment cannot be installed on the top of a high-rise building to complete hoisting work, and the application range is small.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a pair of can dismantle hoist device to it is inconvenient with the dismantlement to solve hoisting equipment installation among the prior art, the less problem of application scope.

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

the embodiment of the utility model provides a detachable hoisting device, which comprises a base, a stand column, a support arm, a winch and a lifting hook, wherein the stand column is detachably installed at the top of the base, the support arm is installed at the top of the stand column in an overhanging way, and a pulley is arranged at one end of the support arm, which is far away from the stand column;

the winch comprises a driving device, a roller and a steel wire rope, the roller is mounted on an output shaft of the driving device and fixed on the upright post, one end of the steel wire rope wound on the roller is fixed on the roller, the other end of the steel wire rope winds around the pulley, and a lifting hook is fixed at the end of the steel wire rope.

Preferably, the detachable lifting device further comprises a plurality of support legs, and the support legs are detachably mounted on the peripheral side wall of the base respectively.

Preferably, the number of the legs is 8.

Preferably, the detachable hoisting device further comprises pressing blocks, and the pressing blocks are correspondingly placed above the supporting legs respectively.

Preferably, the support arm includes first support arm, second support arm and third support arm, the one end of first support arm is fixed in through the steel pin the top of stand first support arm is kept away from the telescopic is installed to the one end of stand the second support arm keeping away from of second support arm the one end of first support arm is fixed with through the steel pin the third support arm, the cylinder install in the third support arm.

Preferably, the detachable hoisting device further comprises a hydraulic cylinder, the hydraulic cylinder is fixed in the first support arm, and the hydraulic cylinder is used for driving the second support arm to do telescopic motion.

Preferably, the driving device includes a motor and a speed reducer, the speed reducer is mounted on an output shaft of the motor, and the drum is mounted on an output shaft of the speed reducer.

Preferably, the support arm is arranged in an inclined manner, and an included angle between the support arm and the horizontal plane is an acute angle.

The embodiment of the utility model provides a have following advantage:

the embodiment of the utility model provides a can dismantle hoist device, it includes the base, the stand, the support arm, hoist engine and lifting hook, wherein, the base can be dismantled with the stand and be connected, support arm and hoist engine all can be followed the stand and dismantled, this makes can dismantle hoist device's installation and dismantlement and convenience to greatly make things convenient for this can dismantle hoist device to transport to high-rise building top and accomplish the work of lifting by crane under the high altitude complex environment after reinstallating after dismantling, application scope is wider, has also improved the efficiency of lifting by crane under the high altitude environment simultaneously widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic structural view of a detachable hoisting device provided in an embodiment of the present invention;

in the figure: 1-base, 2-column, 3-support arm, 301-first support arm, 302-second support arm, 303-third support arm, 4-winch, 401-driving device, 402-roller, 403-steel wire rope, 5-hook and 6-support arm.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, the embodiment provides a detachable hoisting device, which includes a base 1, a column 2, a support arm 3, a winch 4 and a hook 5, wherein the column 2 is detachably mounted on the top of the base 1, the support arm 3 is mounted on the top of the column 2 in an overhanging manner, and a pulley is arranged at one end of the support arm 3 away from the column 2. It should be noted that the support arm 3 and the upright 2 can be separated by disassembly, which greatly facilitates the assembly and disassembly of the upright 2 and the support arm 3, and also facilitates the transportation of the detachable hoisting device.

Specifically, the hoisting machine 4 includes a driving device 401, a drum 402, and a wire rope 403, the drum 402 mounted on the output shaft of the driving device 401 is fixed to the column 2, one end of the wire rope 403 wound around the drum 402 is fixed to the drum 402, and the other end thereof passes around the sheave and has a hook 5 fixed to the end thereof. The hook 5 is used for hanging goods, and the wire rope 403 is tightened or loosened with the rotation of the drum 402 so as to control the lifting of the goods hung on the hook 5.

In this embodiment, after the detachable hoisting device is transported to a high-rise roof and assembled, the height of the hook is adjusted by rotating the roller 402, the goods to be hoisted is suspended on the hook 5, and the roller 402 is driven by the driving device 401 to tighten the steel wire rope 403 to hoist the goods to the required height, which greatly improves the hoisting efficiency of the goods.

Preferably, the detachable lifting device further comprises a plurality of support legs 6, and the plurality of support legs 6 are respectively detachably mounted on the peripheral side wall of the base 1. Many landing legs 6 are installed in the lateral wall of base 1 by the direction of difference respectively and will improve the stability of base 1 when hoist and mount widely, and simultaneously, landing leg 6 can be dismantled with base 1 and be connected, and this makes things convenient for the transportation of base 1 and landing leg 6 more to make things convenient for this detachable hoisting device to install in high-rise roof and be used for the hoist and mount to the goods under the high altitude environment.

Further preferably, the number of legs 6 is 8. Two landing legs 6 are installed to each direction of the southeast, the west and the north of base 1, and this has greatly guaranteed the stability of hoist and mount process base 1.

In this embodiment, the detachable lifting device further includes a pressing block (not shown), and the pressing blocks are respectively and correspondingly disposed above the supporting legs 6. When the weight of the hoisted goods is large, the pressing block can be placed above the supporting leg 6, so that the stability of the base 1 is well ensured.

Preferably, the support arm 3 comprises a first support arm 301, a second support arm 302 and a third support arm 303, one end of the first support arm 301 is fixed on the top of the upright 2 through a steel pin, the telescopic second support arm 302 is installed at one end of the first support arm 301 far away from the upright 2, the third support arm 303 is fixed at one end of the second support arm 302 far away from the first support arm 301 through a steel pin, and the roller 402 is installed on the third support arm 303. The support arm 3 is used for controlling the lifting radius of the detachable lifting device, and the lifting radius can be adjusted according to actual needs by telescopic connection of the second support arm 302 and the first support arm 301, so that the lifting process of goods is simpler.

It is further preferred that the detachable lifting device further comprises a hydraulic cylinder (not shown), the hydraulic cylinder is fixed inside the first arm 301, and the hydraulic cylinder is used for driving the second arm 302 to perform telescopic motion. The second support arm 302 is controlled to do telescopic movement through the hydraulic cylinder, so that the operation is simpler and more convenient.

In the present embodiment, the driving device 401 includes a motor (not shown in the figure) and a speed reducer (not shown in the figure), the speed reducer is mounted on an output shaft of the motor, and the drum 402 is mounted on an output shaft of the speed reducer, which makes a driving structure of the drum 402 simpler.

Preferably, the support arm 3 is arranged obliquely, and the included angle between the support arm 3 and the horizontal plane is an acute angle, which greatly facilitates the hoisting of the cargo by the detachable hoisting device.

According to the detachable hoisting device provided by the embodiment, the base 1 and the stand column 2 can be detachably connected, the support arm 3 and the winch 4 can be detached from the stand column 2, so that the detachable hoisting device can be installed and detached conveniently, the detachable hoisting device can be transported to a high-rise building top after being detached and can be installed again conveniently, the hoisting work in a high-altitude complex environment can be completed, the application range is wide, and the hoisting efficiency in the high-altitude environment can be greatly improved.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The detachable hoisting device is characterized by comprising a base (1), an upright post (2), a support arm (3), a winch (4) and a lifting hook (5), wherein the upright post (2) is detachably mounted at the top of the base (1), the support arm (3) is mounted at the top of the upright post (2) in an overhanging manner, and a pulley is arranged at one end, far away from the upright post (2), of the support arm (3);

the winch (4) comprises a driving device (401), a roller (402) and a steel wire rope (403), the roller (402) arranged on an output shaft of the driving device (401) is fixed on the upright post (2), one end of the steel wire rope (403) wound on the roller (402) is fixed on the roller (402), the other end of the steel wire rope passes around the pulley, and a hook (5) is fixed at the end part of the steel wire rope; the detachable hoisting device further comprises a plurality of supporting legs (6), and the supporting legs (6) are detachably mounted on the peripheral side wall of the base (1) respectively.

2. A detachable lifting device according to claim 1, characterised in that the number of legs (6) is 8.

3. The detachable lifting device as claimed in claim 1, further comprising a pressing block, wherein a plurality of pressing blocks are respectively and correspondingly placed above the supporting legs (6).

4. The detachable lifting device as claimed in claim 1, wherein the support arm (3) comprises a first support arm (301), a second support arm (302) and a third support arm (303), one end of the first support arm (301) is fixed on the top of the upright (2) through a steel pin, the second support arm (302) which is telescopic is installed on one end of the first support arm (301) far away from the upright (2), the third support arm (303) is fixed on one end of the second support arm (302) far away from the first support arm (301) through a steel pin, and the roller (402) is installed on the third support arm (303).

5. A detachable lifting device according to claim 4, characterised in that it further comprises a hydraulic cylinder, which is fixed inside the first arm (301) and which is adapted to drive the second arm (302) in a telescopic movement.

6. A detachable lifting device according to claim 1, wherein the driving means (401) comprises a motor and a reducer, the reducer being mounted to an output shaft of the motor, the drum (402) being mounted to an output shaft of the reducer.

7. A detachable lifting device according to claim 1, characterised in that the arm (3) is arranged obliquely and that the angle between the arm (3) and the horizontal plane is acute.