CN210193240U - Hoisting device - Google Patents

Abstract

The utility model provides a hoisting device, this hoisting device includes: a base; the support frame is movably arranged on the base and is provided with a telescopic structure, and the size of the support frame is adjusted through the telescopic structure; and the hoisting assembly is arranged on the support frame. Through the technical scheme that this application provided, can solve the problem that transport fan among the prior art work burden is big, the operation degree of difficulty is high.

Description

Hoisting device

Technical Field

The utility model relates to a hoist and mount technical field particularly, relates to a hoist device.

Background

At present, an air conditioner is generally adopted in a large machine room to meet the requirement of machine room refrigeration. The outdoor fan in the air conditioner is often placed on the top of the outdoor unit, and the weight of the fan is large, so that the fan needs to be carried from a high place when being maintained or replaced. Increasing the labor burden and operation difficulty of the maintenance personnel.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hoisting device to solve the problem that the transport fan among the prior art work burden is big, the operation degree of difficulty is high.

The utility model provides a hoisting device, hoisting device includes: a base; the support frame is movably arranged on the base and is provided with a telescopic structure, and the size of the support frame is adjusted through the telescopic structure; and the hoisting assembly is arranged on the support frame.

Furthermore, the hoisting assembly comprises a lifting assembly and a hook, the lifting assembly is in driving connection with the hook, and the lifting assembly and/or the hook are arranged on the support frame in an adjustable mode.

Further, a plurality of mounting holes are formed in the support frame, and the hook can be selectively arranged in one of the mounting holes.

Further, the base includes the guide rail, and the support frame includes first support and crossbeam, and the one end of first support is movably set up in the guide rail, and the crossbeam is fixed to be set up on first support, and first support and/or crossbeam are extending structure.

Further, the base includes two guide rails, and the support frame includes two first supports, and two relative intervals of guide rail set up, and two first supports set up with two guide rails one-to-one, and the both ends and two first support one-to-one of crossbeam are connected.

Further, the base includes installation roof beam and second support, and the one end of second support is fixed on the installation roof beam, and the support frame rotationally sets up on the second support.

Further, be provided with on the base and strengthen hem and spacing hem, spacing hem is located the both ends of base respectively, spacing hem be used for with by the spacing cooperation of installation department, strengthen the hem and be located the side of base.

Furthermore, the lifting assembly comprises a winch and a belt, the winch is in driving connection with the hook through the belt, and the winch is provided with a locking structure which is used for limiting the relative position of the winch and the belt; or the lifting component comprises a hoist, and the hoist is in driving connection with the hook.

Further, hoist and mount subassembly still includes: the first driving piece is in driving connection with the lifting assembly and is used for driving the lifting assembly to work; and/or the second driving piece is in driving connection with the supporting frame, and the second driving piece is used for driving the supporting frame to move relative to the base.

Furthermore, the hoisting device further comprises a limiting part, the limiting part is arranged between the base and the support frame, the limiting part is provided with a limiting position and an avoiding position, and under the condition that the limiting part is located at the limiting position, the limiting part limits the support frame to move relative to the base.

Use the technical scheme of the utility model, this hoist device includes the base, support frame and hoist and mount subassembly, with support frame movably setting on the base, hoist and mount subassembly sets up on the support frame, and set up the support frame into extending structure, so can adjust the position and the size of support frame according to the use needs, make the hoist and mount subassembly that is located on the support frame can carry out position adjustment according to the fan position, make things convenient for the maintainer to use, and utilize hoist and mount subassembly to hoist article and can greatly alleviate intensity of labour, maintenance and change efficiency have been improved.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural diagram of a hoisting device according to a first embodiment of the present invention;

fig. 2 shows a schematic structural diagram of a hoisting device according to a second embodiment of the present invention;

FIG. 3 shows a schematic view of the hoisting device of the first embodiment when the wind turbine is hoisted;

fig. 4 shows a schematic view of the hoisting device of the first embodiment when the fan is translated;

fig. 5 shows a schematic view of the lifting device of the first embodiment when the fan falls;

fig. 6 shows a schematic view of the hoisting device of the second embodiment when hoisting a fan.

Wherein the figures include the following reference numerals:

10. a base; 11. mounting a beam; 12. a second bracket; 13. reinforcing and folding edges; 14. limiting and folding edges;

20. a support frame; 21. a first bracket; 22. a cross beam;

30. hoisting the assembly; 31. a lifting assembly; 32. hooking; 40. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the embodiment of the utility model provides a hoisting device, this hoisting device includes: a base 10, a supporting frame 20 and a hoisting assembly 30. The base 10 is used for being mounted and fixed on a mounted part. The support 20 is movably disposed on the base 10. The support 20 can translate or rotate relative to the base 10. The support frame 20 has a telescopic structure, and the size of the support frame 20 can be adjusted by the support frame 20 by using the telescopic structure so as to adapt to different use requirements. For example, the height, length or width dimensions of the support frame 20 may be adjusted by telescoping structures. The hoisting assembly 30 is arranged on the support frame 20, and articles are hoisted through the hoisting assembly 30. In this embodiment, the hoisting device can be used to hoist a wind turbine, and specifically, the base 10 can be installed on the top of a machine room, and then the positions of the supporting frame 20 and the hoisting assembly 30 are adjusted. When taking out the fan, hoist and mount subassembly 30 hoists the fan, and the fan hoists the back, through the relative position between adjustment support frame 20 and the base 10, can make the fan move to the computer lab outside, then rethread hoist and mount subassembly 30 with the fan fall to ground can, reverse operation can during the installation fan.

Through the hoist device that this embodiment provided, with support frame 20 movably setting on base 10, hoist assembly 30 sets up on support frame 20, and set up support frame 20 into extending structure, so can adjust the position and the size of support frame 20 as required, make hoist assembly 30 that is located on support frame 20 can carry out position control according to the fan position, make things convenient for the maintainer to use, and utilize hoist assembly 30 to hoist article and mount and can greatly alleviate intensity of labour, maintenance and change efficiency have been improved, the device simple structure, the maintainer dismouting and the use of being convenient for.

Specifically, this hoist and mount subassembly 30 includes lifting unit 31 and couple 32, and lifting unit 31 is connected with couple 32 drive, and couple 32 is used for articulating article, and through lifting unit 31 drive couple 32 lift and then make article can reciprocate. In the present embodiment, the lifting assembly 31 and/or the hook 32 are adjustably positioned on the support frame 20. The lifting assembly 31 and the hook 32 are adjustably arranged on the support frame 20, so that the lifting assembly can be adjusted based on the position of a lifted object to meet the lifting requirements of objects at different positions.

Wherein, can set up the slide rail on support frame 20, set up lifting unit 31 or couple 32 on the slide rail to satisfy the removal needs of lifting unit 31 and couple 32. A plurality of mounting holes may be provided in the support frame 20, and the lifting unit 31 and the hook 32 may be fixedly mounted by the mounting holes, and the positions of the lifting unit 31 and the hook 32 may be adjusted. In the present embodiment, a plurality of mounting holes 40 are provided on the supporting frame 20, and the hook 32 is selectively disposed in one of the plurality of mounting holes 40, but of course, the lifting assembly 31 may also be disposed in one of the plurality of mounting holes 40. Utilize mounting hole 40 not only can adjust the position of lifting component 31 and couple 32, but also can fix the position of lifting component 31 and couple 32, guarantee the normal hoist and mount of article. Wherein, in order to facilitate the installation of the lifting component 31, an installation frame can be further provided, the lifting component 31 is fixed on the installation frame, and then the installation frame is fixed on the support frame 20.

The lifting assembly 31 can be driven manually or by a driving member. The hoisting device further comprises a first driving piece, the first driving piece is in driving connection with the lifting assembly 31, the first driving piece is used for driving the lifting assembly 31 to work, the automation degree of the device can be improved, and the labor intensity of maintenance personnel is further reduced.

In this embodiment, the base 10 includes a guide rail, the supporting frame 20 includes a first bracket 21 and a cross beam 22, one end of the first bracket 21 is movably disposed in the guide rail, the cross beam 22 is fixedly disposed on the first bracket 21, and the first bracket 21 and/or the cross beam 22 are/is a telescopic structure. A lifting assembly 31 and a hook 32 are provided on the cross beam 22. Can make support frame 20 carry out the translation relative to the guide rail through setting up the guide rail, in order to guarantee the translation effect, can set up antifriction bearing in the bottom of first support 21 to make first support 21 move steadily relative to the guide rail. Specifically, in this embodiment, the first bracket 21 includes a bottom plate, a vertical beam and a reinforcing beam, the bottom plate is disposed in the guide rail, one end of the vertical beam is fixedly connected to the bottom plate, one end of the reinforcing beam is connected to the vertical beam, and the other end of the reinforcing beam is connected to the bottom plate. Wherein, the both ends of guide rail are provided with the baffle, can prevent through this baffle that first support 21 from following the guide rail in the accident and deviating from.

Specifically, the base 10 includes two guide rails, the supporting frame 20 includes two first supports 21, the two guide rails are arranged at an interval, the two first supports 21 and the two guide rails are arranged in a one-to-one correspondence manner, and two ends of the cross beam 22 are connected with the two first supports 21 in a one-to-one correspondence manner. By arranging the two guide rails and the two first brackets 21, the supporting strength of the device can be improved, and the structure is more stable.

The lifting component 31 can be composed of a winch and a belt, or a hoist, as long as the lifting function is achieved.

In this embodiment, the lifting assembly 31 is constituted by a winch on which a belt is wound, the winch being provided on one of the first supports 21, and the winch being a manual winch for facilitating the maintenance person to operate on the side of the first support 21. In order to ensure the relative position of the winch and the belt and enable the article to stably stay in the air, the winch is provided with a locking structure, so that the relative position of the belt and the winch can be fixed when a maintenance worker does not operate, and the operability and the safety of the device can be improved.

The supporting frame 20 and the base 10 can be driven manually or by driving members such as a motor and a hydraulic motor. The hoisting device further comprises a second driving piece, the second driving piece is in driving connection with the supporting frame 20, the supporting frame 20 is driven to move relative to the base 10 through the second driving piece, the labor intensity of maintenance personnel can be relieved, and the maintenance personnel can operate conveniently.

In this embodiment, the hoisting device further includes a limiting member, the limiting member is disposed between the base 10 and the support frame 20, the limiting member has a limiting position and an avoiding position, and when the limiting member is located at the limiting position, the limiting member limits the support frame 20 to move relative to the base 10. Can be at hoist and mount subassembly during operation through setting up the locating part, make the locating part be located the limiting position, take place to rock when avoiding article to go up and down, improve the operating stability of device. Wherein, the locating part can be a pin.

As shown in fig. 3 to 5, which show schematic diagrams of the hoisting device hoisting the fan inside the machine room and moving the fan outside the machine room. In order to facilitate understanding of the device, the hoisting operation of the fan is described as follows:

as shown in fig. 3, before the fan is hoisted, a maintainer can adjust the positions of the support frame 20 and the hoisting assembly according to the placing position of the fan, after the adjustment is completed, the hook 32 is placed and hung on the fan, the maintainer operates the lifting assembly 31 to hoist the fan, and the fan is stopped when hoisted to the top of the machine room.

As shown in fig. 4, after the hoisting operation of the fan is completed, the maintenance personnel push the supporting frame 20 at this time, so that the supporting frame 20 moves relative to the base 10, and stops moving when the fan moves to the outside of the roof of the machine room.

As shown in fig. 5, after the fan moves to the outside of the roof, the maintenance personnel operate the lifting assembly 31 again to make the fan descend, and when the fan descends to the ground, the operation is stopped, so that the operation of moving the fan from the machine room to the outside of the machine room is completed, and when the fan needs to be installed, the maintenance personnel perform reverse operation.

As shown in fig. 2, a second embodiment of the present invention provides a lifting device, which is different from the first embodiment in that the supporting frame 20 and the base 10 in this embodiment can rotate relatively. Specifically, the base 10 includes a mounting beam 11 and a second bracket 12, one end of the second bracket 12 is fixed on the mounting beam 11, and the support frame 20 is rotatably disposed on the second bracket 12. The lifting assembly 31 and the hook 32 are disposed on the support frame 20. When the device is used for hoisting, the support frame 20 can be rotated firstly, the hook 32 is enabled to be over against the hoisted object, then the lifting assembly 31 is used for hoisting the object, the support frame 20 is rotated after hoisting, the object is rotated to the required position, and then the lifting assembly 31 is used for placing the object on the ground. Wherein, support frame 20 also has extending structure, can stretch out and draw back as required and adjust. The device is simpler in structure than the previous embodiment.

Specifically, the base 10 is provided with a reinforcing flange 13 and a limiting flange 14, the limiting flanges 14 are respectively located at two ends of the base 10, the limiting flanges 14 are used for being in limiting fit with the installed part, and the reinforcing flange 13 is located on the side edge of the base 10. The limiting folding edge 14 is turned downwards relative to the base, the reinforcing folding edge 13 is turned upwards relative to the base, the base and the mounted part can be limited by the limiting folding edge 14, the base 10 is enabled to be stable on the mounted part, the strength of the base 10 can be increased by the reinforcing folding edge 13, and the base 10 is prevented from deforming.

As shown in fig. 6, in this embodiment, the base 10 is installed at an end corner of the top of the machine room roof, one end of the base 10 is connected to one side edge of the roof, the other end of the base 10 is connected to the other side edge of the roof, and the limit folding edge 14 is in mutual clamping connection with the edge of the roof for limiting. When using, earlier through the position of support frame 20 adjustment hoist assembly relative fan, then hang couple 32 on the fan, maintainer operation lifting unit 31 hangs the back with the fan, rotates support frame 20, makes the fan rotate to the computer lab outside, then operates lifting unit 31 once more, makes the fan descend to ground and can accomplish the operation. When the device is used for installing the fan, maintenance personnel only need to carry out reverse operation.

Through the hoisting device that this application provided, the device simple structure, it is fixed that the maintainer of being convenient for carries out the dismouting. The article are hung and taken through the hoisting assembly on the device, so that the labor intensity of maintainers can be reduced, the maintenance efficiency of the maintainers is improved, and the operation of the maintainers is facilitated.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A hoisting device, characterized in that, hoisting device includes:

a base (10);

the support frame (20) is movably arranged on the base (10), the support frame (20) is provided with a telescopic structure, and the size of the support frame (20) is adjusted by the support frame (20) through the telescopic structure;

and the hoisting assembly (30) is arranged on the support frame (20).

2. Hoisting device according to claim 1, characterized in that the hoisting assembly (30) comprises a lifting assembly (31) and a hook (32), the lifting assembly (31) being drivingly connected to the hook (32), the lifting assembly (31) and/or the hook (32) being positionally adjustably arranged on the support frame (20).

3. The lifting device as recited in claim 2, characterized in that the support frame (20) is provided with a plurality of mounting holes (40), and the hook (32) is selectively disposed in one of the plurality of mounting holes (40).

4. Hoisting device according to claim 1, wherein the base (10) comprises a guide rail, the support frame (20) comprises a first bracket (21) and a cross beam (22), one end of the first bracket (21) is movably arranged in the guide rail, the cross beam (22) is fixedly arranged on the first bracket (21), and the first bracket (21) and/or the cross beam (22) are/is of a telescopic structure.

5. The hoisting device as recited in claim 4, wherein the base (10) comprises two guide rails, the support frame (20) comprises two first brackets (21), the two guide rails are arranged at intervals, the two first brackets (21) are arranged corresponding to the two guide rails, and two ends of the cross beam (22) are connected with the two first brackets (21) in a one-to-one correspondence manner.

6. The hoisting device according to claim 1, wherein the base (10) comprises a mounting beam (11) and a second bracket (12), one end of the second bracket (12) is fixed on the mounting beam (11), and the support frame (20) is rotatably arranged on the second bracket (12).

7. The hoisting device according to any one of claims 1 to 6, wherein the base (10) is provided with a reinforcing flange (13) and a limiting flange (14), the limiting flanges (14) are respectively arranged at two ends of the base (10), the limiting flanges (14) are used for limiting and matching with the installed part, and the reinforcing flange (13) is arranged on the side edge of the base (10).

8. Hoisting device according to claim 2,

the lifting assembly (31) comprises a winch and a belt, the winch is in driving connection with the hook (32) through the belt, and the winch is provided with a locking structure which is used for limiting the relative position of the winch and the belt; or the like, or, alternatively,

the lifting assembly (31) comprises a hoist, and the hoist is in driving connection with the hook (32).

9. The hoisting device of claim 2, wherein the hoisting assembly further comprises:

the first driving piece is in driving connection with the lifting assembly (31) and is used for driving the lifting assembly (31) to work; and/or the presence of a gas in the gas,

the second driving piece is in driving connection with the supporting frame (20) and is used for driving the supporting frame (20) to move relative to the base (10).

10. The hoisting device according to claim 1, further comprising a limiting member disposed between the base (10) and the support frame (20), the limiting member having a limiting position and an avoiding position, and the limiting member limiting the movement of the support frame (20) relative to the base (10) when the limiting member is located at the limiting position.

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