CN220364227U - Lifting appliance for fan assembly - Google Patents

Abstract

The utility model discloses a lifting appliance for fan assembly, which belongs to the technical field of wind generating set lifting and comprises a cross beam, wherein a supporting frame is fixedly arranged on the front side and the rear side of the cross beam, a rectangular groove is formed in the top of the supporting frame, a driving gear and a driven gear are sequentially connected with the bottom of an inner cavity of the rectangular groove in a rotating mode from left to right, the driving gear and the driven gear are meshed with each other, a rotating disc is fixedly arranged at the top of the driving gear, the top of the rotating disc penetrates through the supporting frame, a box body is fixedly arranged at the top of the supporting frame, a T-shaped block is fixedly arranged in the inner cavity of the box body, a positioning rod is arranged on the left side of the box body, and the bottom of the limiting rod penetrates through the box body and the T-shaped block in sequence from top to bottom and extends to the inside of the positioning rod. The clamping and positioning device can clamp and position the wind generating set, has a good fixing effect, improves the installation stability of the wind generating set, and is simple in structure, flexible in operation and convenient to use.

Description

Lifting appliance for fan assembly

Technical Field

The utility model relates to the technical field of wind generating set hoisting, in particular to a lifting appliance for fan assembly.

Background

The wind driven generator is power equipment for converting wind energy into mechanical work, the mechanical work drives a rotor to rotate and finally outputs alternating current, and the wind driven generator generally comprises wind wheels, a generator, a direction regulator, a tower, a speed limiting safety mechanism, an energy storage device and the like.

The utility model discloses a patent document of publication No. CN210594900U discloses a wind generating set single blade hanging beam device, including the truss, the truss is hung through lifting device, the front end of truss is equipped with the lug, the lug is connected with first suspender through shackle, chain block, first suspender adopts the winding formula to twine blade front end, and its rear end is equipped with electric putter, the last second suspender that hangs of telescopic link of electric putter, the second suspender is taken over a bag and is close to the position of blade tail end on the blade, realizes the automatic dismantlement of second suspender through the flexible of telescopic link, wherein, the front end and the rear end of truss all are equipped with the counter weight spare. The utility model can effectively solve the problem that the blades are hung from the ground to the high altitude and complete the assembly of the impeller, meets the use requirements of the blades of different types, and ensures the smooth installation of the fan impeller and the disassembly of the hanging beam device.

According to the device in the technical scheme, the wind generating set is fixed through the two hanging strips, so that the fixing effect is poor, and the wind generating set is easy to incline in the installation process due to high altitude wind power, so that the wind generating set is damaged, certain economic loss is brought, and the practicability of equipment is reduced; we therefore propose a lifting appliance for fan assembly to solve this problem.

Disclosure of Invention

The utility model aims to provide a lifting appliance for assembling a fan, which is used for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a hoist for fan equipment, includes the crossbeam, equal fixed mounting in front and back both sides of crossbeam has the support frame, rectangular channel has been seted up at the top of support frame, rectangular channel inner chamber's bottom is rotated from a left side to the right side in proper order and is connected with driving gear and driven gear, driving gear and driven gear intermesh, driving gear's top fixed mounting has the rolling disc, the top of rolling disc runs through the support frame, the top fixed mounting of support frame has the box body, the inner chamber fixed mounting of box body has T type piece, the left side of box body is provided with the locating lever, the right side of locating lever runs through the box body and extends to the inside of rolling disc, the top of box body is provided with the gag lever post, the bottom of gag lever post runs through box body and T type piece in proper order from top to bottom and extends to the inside of locating lever post, the left and right sides at support frame inner chamber top all rotates and is connected with first backup pad, the bottom of first backup pad is rotated and is connected with the second backup pad, the bottom fixedly connected with first clamp splice of second backup pad, the top of support frame is provided with the box body, the top of support frame is provided with the bottom of support frame and the bottom clamp splice and the inside of a movable clamp splice in proper order from top to the bottom of support frame.

Preferably, a first spring is fixedly arranged at the bottom of the left side of the inner cavity of the box body, the right side of the first spring is fixedly connected with the left side of the T-shaped block, and the first spring is sleeved on the surface of the positioning rod.

Preferably, a second spring is fixedly arranged on the right side of the top of the inner cavity of the box body, the bottom of the second spring is fixedly connected with the top of the T-shaped block, and the second spring is sleeved on the surface of the limiting rod.

Preferably, the outer side of the screw rod is in threaded connection with the inner cavity of the driven gear.

Preferably, a circular groove matched with the positioning rod is fixedly formed in the outer side of the rotating disc, and the inner cavity of the circular groove is in sliding contact with the surface of the positioning rod.

Preferably, the lifting hook is installed at the top of crossbeam, the right side fixed mounting of support frame has the balancing pole, the right side fixed mounting of balancing pole bottom has rings.

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

according to the utility model, the limiting rod is pulled upwards, the bottom of the limiting rod is far away from the positioning rod, the positioning rod is moved to the left side to be far away from the circular groove, then the rotating disc is rotated positively, the driven gear is driven by the rotating disc to rotate through the driving gear, the lead screw is driven by the driven gear to move downwards, the first clamping block is driven by the lead screw to move downwards, the clamping and positioning can be carried out on the wind generating set, the fixing effect is good, the installation stability of the wind generating set is improved, the structure is simple, the operation is flexible, and the use is convenient.

Drawings

Fig. 1 is a schematic perspective view of a lifting appliance for fan assembly according to the present utility model;

fig. 2 is a schematic cross-sectional structural view of a lifting appliance for fan assembly according to the present utility model;

fig. 3 is a partial enlarged view of a portion a in fig. 2.

In the figure: 1. a cross beam; 2. a support frame; 3. rectangular grooves; 4. a driven gear; 5. a drive gear; 6. a rotating disc; 7. a case body; 8. a T-shaped block; 9. a positioning rod; 10. a limit rod; 11. a screw rod; 12. a first clamping block; 13. a first support plate; 14. a second support plate; 15. a second clamping block; 16. a lifting hook; 17. a balance bar; 18. a first spring; 19. a second spring; 20. a circular groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to figures 1-3, a lifting appliance for fan assembly comprises a cross beam 1, wherein a support frame 2 is fixedly arranged on the front side and the rear side of the cross beam 1, a rectangular groove 3 is formed in the top of the support frame 2, a driving gear 5 and a driven gear 4 are sequentially connected with the bottom of an inner cavity of the rectangular groove 3 in a rotating manner from left to right, the driving gear 5 and the driven gear 4 are meshed with each other, a rotating disc 6 is fixedly arranged at the top of the driving gear 5, the top of the rotating disc 6 penetrates through the support frame 2, a box body 7 is fixedly arranged at the top of the support frame 2, a T-shaped block 8 is fixedly arranged in the inner cavity of the box body 7, a positioning rod 9 is arranged on the left side of the box body 7, the right side of the positioning rod 9 penetrates through the box body 7 and extends to the inside of the rotating disc 6, a limiting rod 10 is arranged at the top of the box body 7, the bottom of gag lever post 10 runs through box body 7 and T type piece 8 in proper order from top to bottom and extends to the inside of locating lever 9, the left and right sides at support frame 2 inner chamber top all rotates and is connected with first backup pad 13, the bottom of first backup pad 13 rotates and is connected with second backup pad 14, the bottom fixedly connected with first clamp splice 12 of second backup pad 14, the top of support frame 2 is provided with lead screw 11, the bottom of lead screw 11 is from last to lower movable support frame 2 and driven gear 4 and with the top fixed connection of first clamp splice 12 in proper order, the bottom fixed mounting of support frame 2 inner chamber has second clamp splice 15, through the cooperation of first clamp splice 12 and second clamp splice 15, can carry out the centre gripping location to wind generating set.

In this embodiment, the bottom fixed mounting in box body 7 inner chamber left side has first spring 18, the right side of first spring 18 and the left side fixed connection of T type piece 8, first spring 18 cover is established on the surface of locating lever 9, the right side fixed mounting at box body 7 inner chamber top has second spring 19, the bottom of second spring 19 and the top fixed connection of T type piece 8, second spring 19 cover is established on the surface of gag lever post 10, through gag lever post 10, can carry out spacingly to locating lever 9, the locating lever 9 has been avoided taking place to remove when using.

In this embodiment, the outside of lead screw 11 is threaded connection with the inner chamber of driven gear 4, the outside of rolling disc 6 is fixed to be offered with the circular slot 20 of locating lever 9 adaptation, the inner chamber of circular slot 20 is sliding contact with the surface of locating lever 9, lifting hook 16 is installed at the top of crossbeam 1, the right side fixed mounting of support frame 2 has balancing pole 17, the right side fixed mounting of balancing pole 17 bottom has rings, through locating lever 9, can fix a position rolling disc 6, the stability of rolling disc 6 has been improved.

In this embodiment, when in use, firstly, the wind generating set is placed on the surface of the second clamping block 15, then the limiting rod 10 is pulled upwards, the bottom of the limiting rod 10 is far away from the positioning rod 9, then the positioning rod 9 is moved leftwards to be far away from the circular groove 20, then the rotating disc 6 is rotated positively, the rotating disc 6 drives the driven gear 4 to rotate through the driving gear 5, the driven gear 4 drives the screw rod 11 to move downwards, the screw rod 11 drives the first clamping block 12 to move downwards, the wind generating set can be clamped and positioned, then the rope passes through the two hanging rings, a certain balance effect can be achieved on the device, and then the crane hook of the crane is connected with the hanging hook 16.

The utility model provides a hanging tool for assembling a fan. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (6)

1. The utility model provides a hoist is used in fan equipment, includes crossbeam (1), its characterized in that: the utility model discloses a rotary support device for the bicycle, including crossbeam (1), support frame (2) are all fixed mounting around both sides, rectangular channel (3) have been seted up at the top of support frame (2), rectangular channel (3) inner chamber's bottom is rotated in proper order from a left side to the right side and is connected with driving gear (5) and driven gear (4), driving gear (5) and driven gear (4) intermesh, the top fixed mounting of driving gear (5) has rolling disc (6), the top of rolling disc (6) runs through support frame (2), the top fixed mounting of support frame (2) has box body (7), the inner chamber fixed mounting of box body (7) has T type piece (8), the left side of box body (7) is provided with locating lever (9), the right side of locating lever (9) runs through box body (7) and extends to the inside of rolling disc (6), the bottom of locating lever (10) is from last to running through box body (7) and T type piece (8) and the inside of extending to the inside of rolling disc (6) in proper order, the bottom of locating lever (10) is connected with a left side support plate (13) and a support plate (13), the bottom fixedly connected with first clamp splice (12) of second backup pad (14), the top of support frame (2) is provided with lead screw (11), the bottom of lead screw (11) is from last to the bottom activity run through support frame (2) and driven gear (4) in proper order and with the top fixed connection of first clamp splice (12), the bottom fixed mounting of support frame (2) inner chamber has second clamp splice (15).

2. The hanger for fan assembly of claim 1, wherein: the bottom of the left side of the inner cavity of the box body (7) is fixedly provided with a first spring (18), the right side of the first spring (18) is fixedly connected with the left side of the T-shaped block (8), and the first spring (18) is sleeved on the surface of the positioning rod (9).

3. The hanger for fan assembly of claim 1, wherein: the right side at the top of the inner cavity of the box body (7) is fixedly provided with a second spring (19), the bottom of the second spring (19) is fixedly connected with the top of the T-shaped block (8), and the second spring (19) is sleeved on the surface of the limiting rod (10).

4. The hanger for fan assembly of claim 1, wherein: the outer side of the screw rod (11) is in threaded connection with the inner cavity of the driven gear (4).

5. The hanger for fan assembly of claim 1, wherein: the outer side of the rotating disc (6) is fixedly provided with a circular groove (20) matched with the positioning rod (9), and the inner cavity of the circular groove (20) is in sliding contact with the surface of the positioning rod (9).

6. The hanger for fan assembly of claim 1, wherein: the lifting hook (16) is installed at the top of crossbeam (1), the right side fixed mounting of support frame (2) has balancing pole (17), the right side fixed mounting of balancing pole (17) bottom has rings.