CN219529216U

CN219529216U - Adjustable supporting device for maintaining fan blade

Info

Publication number: CN219529216U
Application number: CN202223077700.XU
Authority: CN
Inventors: 曾雷; 邓楠; 陈志伟
Original assignee: Hebei Turbine Fan Manufacturing Co ltd
Current assignee: Hebei Turbine Fan Manufacturing Co ltd
Priority date: 2022-11-12
Filing date: 2022-11-12
Publication date: 2023-08-15
Anticipated expiration: 2032-11-12

Abstract

The utility model relates to the technical field of fan blades and discloses an adjustable supporting device for fan blade maintenance, which comprises a mounting frame, wherein a torque motor is mounted at the top end of the mounting frame, a winch is mounted at the output end of the torque motor, a supporting frame is mounted on the right side of the mounting frame, a steel wire rope is mounted in the winch, a connecting frame is mounted on the left side of the top end of the supporting frame, and the bottom end of the steel wire rope is connected with the connecting frame. The sliding sleeve is sleeved on the outer side of the sliding rod, the supporting frame can be kept stable when the supporting frame moves up and down, the supporting wheel can stably slide on the inner wall of the mounting frame through the pushing of the second spring to the movable plate, and the fixing rod can be driven to penetrate into the fixing hole through the pushing action of the first spring to the movable block, so that the supporting frame can be fixed, and the sliding of the supporting frame during lifting can be prevented.

Description

Adjustable supporting device for maintaining fan blade

Technical Field

The utility model relates to the technical field of fan blades, in particular to an adjustable supporting device for fan blade maintenance.

Background

The fan blade is one of core components of the wind driven generator, has high requirements on materials, not only needs to have lighter weight, but also needs to have higher strength, corrosion resistance and fatigue resistance, so that the fan blade is widely manufactured by adopting composite materials by current fan manufacturers, and the composite materials account for the proportion of the whole fan blade to be even up to 90 percent.

When maintaining fan blade, use the hanging flower basket to support the workman generally, but the hanging flower basket will have great amplitude when the eminence rocks, causes certain influence to workman's life safety to inconvenient regulation to its height is provided a fan blade maintenance with adjustable strutting arrangement to the above-mentioned condition and is solved the problem that above-mentioned proposes.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, such as: when maintaining fan blade, generally use the hanging flower basket to support the workman, but the hanging flower basket will have great amplitude when the eminence rocks, causes certain influence to workman's life safety to inconvenient regulation to its height, and the fan blade maintenance is with adjustable strutting arrangement that proposes.

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

the utility model provides a strutting arrangement with adjustable fan blade maintenance is with, includes the mounting bracket, torque motor is installed on the top of mounting bracket, the capstan winch is installed to torque motor's output, the support frame is installed on the right side of mounting bracket, the internally mounted of capstan winch has wire rope, the link is installed on the left side on support frame top, wire rope's bottom is connected with the link, the gag lever post is vertically installed in the middle part of mounting bracket, the mid-mounting of gag lever post has the stop collar, the right side of stop collar passes the mounting bracket and is connected with the support frame, vertical equidistance is arranged and the fixed orifices of fore-and-aft symmetry are seted up on the right side of mounting bracket, fixed establishment is installed at the top of support frame left side inner wall, one side of fixed establishment alternates in the inside of fixed orifices, the right side inner wall movable mounting of mounting bracket has stop mechanism, one side of stop mechanism is passed the mounting bracket and is connected with the support frame.

Preferably, the fixing mechanism comprises a fixing frame arranged at the top of the left inner wall of the supporting frame, a first spring is arranged in the fixing frame, a movable block is arranged on one side of the first spring, a fixing rod which is symmetrical around is arranged on the left side of the movable block, and the left side of the fixing rod is movably inserted into the fixing hole.

Preferably, the sliding holes are transversely formed in the front side and the rear side of the fixing frame, the adjusting rods are mounted on the front side and the rear side of the movable block, and the adjusting rods are movably inserted into the sliding holes.

Preferably, the stop gear is including installing the connecting rod in the support frame left side, the locating rack is installed in the left side of connecting rod, the second spring is all installed to the both sides of locating rack inner wall, the fly leaf is installed jointly on the right side of second spring, the fly leaf suit is in the outside of connecting rod, the supporting wheel of fore-and-aft symmetry is installed on the right side of fly leaf, the right side of supporting wheel contacts with the inner wall of mounting bracket.

Preferably, the front and back both sides of mounting bracket are all installed the fixed plate of upper and lower symmetry, and the slide bar is installed jointly to two opposite sides of fixed plate, the middle part cover of slide bar is equipped with the sliding sleeve, the stabilizer bar is installed to one side of sliding sleeve, the right side of stabilizer bar is connected with the support frame.

Preferably, the mounting plates which are equidistantly arranged are arranged on the front side and the rear side of the mounting frame.

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

(1) The utility model is arranged at the top of the outer side of the tower barrel through the mounting frame, the winch is driven to rotate through the torque motor, the supporting frame can be pulled upwards and downwards through the steel wire rope, the height of the supporting frame is convenient to adjust, maintenance staff can stably maintain at a certain height to work, the supporting frame can be kept stable through sleeving the limiting sleeve on the outer side of the limiting rod, shaking of the supporting frame is avoided, and damage of staff in the supporting frame is prevented.

(2) The sliding sleeve is sleeved on the outer side of the sliding rod, the supporting frame can be kept stable when the supporting frame moves up and down, the supporting wheel can stably slide on the inner wall of the mounting frame through the pushing of the second spring to the movable plate, and the fixing rod can be driven to penetrate into the fixing hole through the pushing action of the first spring to the movable block, so that the supporting frame can be fixed, and the sliding of the supporting frame during lifting can be prevented.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present utility model;

FIG. 2 is a schematic diagram of a first embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a second embodiment of the present utility model.

In the figure: 1. a mounting frame; 2. a mounting plate; 3. a slide bar; 4. a torque motor; 5. a winch; 6. a wire rope; 7. a fixing mechanism; 71. a fixing frame; 72. a first spring; 73. a movable block; 74. a fixed rod; 75. a slide hole; 76. an adjusting rod; 8. a sliding sleeve; 9. a limiting mechanism; 91. a connecting rod; 92. a limiting frame; 93. a second spring; 94. a movable plate; 95. a support wheel; 10. a support frame; 11. a connecting frame; 12. a fixing plate; 13. a stabilizer bar; 14. a limit sleeve; 15. a fixing hole; 16. and a limit rod.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, an adjustable supporting device for maintaining fan blades comprises a mounting frame 1, mounting plates 2 which are equidistantly arranged are arranged at the front side and the rear side of the mounting frame 1, the mounting frame 1 can be integrally mounted at the outer side of a tower through the mounting plates 2, a torque motor 4 is mounted at the top end of the mounting frame 1, a winch 5 is mounted at the output end of the torque motor 4, a supporting frame 10 is mounted at the right side of the mounting frame 1, fixing plates 12 which are vertically symmetrical are mounted at the front side and the rear side of the mounting frame 1, sliding rods 3 are jointly mounted at the opposite sides of the two fixing plates 12, a sliding sleeve 8 is sleeved at the middle part of the sliding rods 3, a stabilizer bar 13 is mounted at one side of the sliding sleeve 8, the right side of the stabilizer bar 13 is connected with the supporting frame 10, the supporting frame 10 can be kept stable when the supporting frame 10 moves up and down through the sliding sleeve 8, a steel wire rope 6 is mounted in the winch 5, the left side at the top end of the support frame 10 is provided with the connecting frame 11, the bottom end of the steel wire rope 6 is connected with the connecting frame 11, the support frame 10 is pulled upwards and downwards through the steel wire rope 6, the height of the support frame 10 is convenient to adjust, maintenance personnel can stably maintain at a certain height to work, the middle part of the support frame 1 is vertically provided with the limit rod 16, the middle part of the limit rod 16 is provided with the limit sleeve 14, the right side of the limit sleeve 14 passes through the support frame 1 to be connected with the support frame 10, the outside of the limit rod 16 is sleeved with the limit sleeve 14, the support frame 10 can be kept stable, the support frame 10 is prevented from shaking, personnel in the support frame 10 are prevented from damaging, the right side of the support frame 1 is provided with the fixing holes 15 which are vertically equidistantly arranged and are symmetrical front and back, the top of the left inner wall of the support frame 10 is provided with the fixing mechanism 7, one side of the fixing mechanism 7 is inserted into the fixing hole 15, the limiting mechanism 9 is movably arranged on the inner wall of the right side of the mounting frame 1, and one side of the limiting mechanism 9 penetrates through the mounting frame 1 to be connected with the supporting frame 10.

Embodiment one:

as shown in fig. 2, the fixing mechanism 7 includes a fixing frame 71 mounted on the top of the left inner wall of the support frame 10, a first spring 72 is mounted in the fixing frame 71, a movable block 73 is mounted on one side of the first spring 72, a fixing rod 74 symmetrical in front and back is mounted on the left side of the movable block 73, the left side of the fixing rod 74 is movably inserted into the fixing hole 15, sliding holes 75 are transversely formed in the front and back sides of the fixing frame 71, adjusting rods 76 are mounted on the front and back sides of the movable block 73, the adjusting rods 76 are movably inserted into the sliding holes 75, and the movable block 73 is pushed by the first spring 72 to drive the fixing rod 74 to be inserted into the fixing hole 15, so that the support frame 10 can be fixed, and the support frame 10 is prevented from sliding during lifting. And the movable block 73 can be driven to move by pulling the adjusting rod 76 to slide in the sliding hole 75, so that the fixation of the support frame 10 can be released.

Embodiment two:

as shown in fig. 3, the limiting mechanism 9 includes a connecting rod 91 installed on the left side of the supporting frame 10, a limiting frame 92 is installed on the left side of the connecting rod 91, second springs 93 are installed on two sides of the inner wall of the limiting frame 92, a movable plate 94 is installed on the right side of the second springs 93 together, the movable plate 94 is sleeved on the outer side of the connecting rod 91, supporting wheels 95 which are symmetrical around are installed on the right side of the movable plate 94, the right side of the supporting wheels 95 is in contact with the inner wall of the mounting frame 1, and the supporting wheels 95 can stably slide on the inner wall of the mounting frame 1 through pushing of the movable plate 94 by the second springs 93.

According to the device, when a user uses the device, the mounting frame 1 is mounted on the top of the outer side of the tower, the winch 5 is driven to rotate by the torque motor 4, the supporting frame 10 can be pulled upwards and downwards through the steel wire rope 6, the height of the supporting frame 10 is convenient to adjust, maintenance personnel can stably maintain to work at a certain height, the supporting frame 10 can be kept stable by sleeving the limiting sleeve 14 on the outer side of the limiting rod 16, the supporting frame 10 is prevented from shaking, the sliding sleeve 8 is sleeved on the outer side of the sliding rod 3, the supporting frame 10 can be kept stable when the supporting frame 10 moves upwards and downwards, the supporting wheel 95 can stably slide on the inner wall of the mounting frame 1 by pushing the movable plate 94 through the pushing action of the first spring 72, the fixing rod 74 can be driven to be inserted into the fixing hole 15, and accordingly the supporting frame 10 can be fixed, and the situation that the supporting frame 10 slides during lifting is prevented.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a strutting arrangement with adjustable fan blade maintenance is with, includes mounting bracket (1), a serial communication port, torque motor (4) are installed on the top of mounting bracket (1), capstan winch (5) are installed to the output of torque motor (4), support frame (10) are installed on the right side of mounting bracket (1), internally mounted of capstan winch (5) has wire rope (6), link (11) are installed in the left side on support frame (10) top, the bottom and the link (11) of wire rope (6) are connected, gag lever post (16) are installed to the middle part of mounting bracket (1) vertically, mid-mounting of gag lever post (16) has stop collar (14), the right side of stop collar (14) is passed mounting bracket (1) and is connected with support frame (10), fixed orifices (15) of vertical equidistance range and front and back symmetry are seted up on the right side of mounting bracket (1), fixed establishment (7) are installed at the top of the left inner wall of support frame (10), one side of fixed establishment (7) alternates in inside of fixed orifices (15), spacing mechanism (9) are installed on the right side of mounting bracket (1) and movable mounting bracket (9).

2. The adjustable supporting device for maintaining fan blades according to claim 1, wherein the fixing mechanism (7) comprises a fixing frame (71) arranged at the top of the left inner wall of the supporting frame (10), a first spring (72) is arranged in the fixing frame (71), a movable block (73) is arranged on one side of the first spring (72), a fixing rod (74) which is symmetrical in front-back is arranged on the left side of the movable block (73), and the left side of the fixing rod (74) is movably inserted into the fixing hole (15).

3. The adjustable supporting device for maintaining fan blades according to claim 2, wherein sliding holes (75) are transversely formed in the front side and the rear side of the fixed frame (71), adjusting rods (76) are mounted on the front side and the rear side of the movable block (73), and the adjusting rods (76) are movably inserted into the sliding holes (75).

4. The adjustable supporting device for maintaining fan blades according to claim 1, wherein the limiting mechanism (9) comprises a connecting rod (91) arranged on the left side of the supporting frame (10), a limiting frame (92) is arranged on the left side of the connecting rod (91), second springs (93) are arranged on two sides of the inner wall of the limiting frame (92), movable plates (94) are jointly arranged on the right sides of the second springs (93), the movable plates (94) are sleeved on the outer sides of the connecting rod (91), supporting wheels (95) which are symmetrical in the front-back direction are arranged on the right sides of the movable plates (94), and the right sides of the supporting wheels (95) are in contact with the inner wall of the supporting frame (1).

5. The adjustable supporting device for maintaining fan blades according to claim 1, wherein fixing plates (12) which are vertically symmetrical are arranged on the front side and the rear side of the mounting frame (1), sliding rods (3) are jointly arranged on the opposite sides of the two fixing plates (12), sliding sleeves (8) are sleeved in the middle of the sliding rods (3), a stabilizer bar (13) is arranged on one side of each sliding sleeve (8), and the right side of each stabilizer bar (13) is connected with a supporting frame (10).

6. An adjustable support device for maintaining fan blades according to claim 1, wherein the front and rear sides of the mounting frame (1) are provided with mounting plates (2) which are equidistantly arranged.