CN217668942U

CN217668942U - Apex clamping device based on wind power generation overhauls

Info

Publication number: CN217668942U
Application number: CN202221344497.5U
Authority: CN
Inventors: 姜亮亮; 李昂; 胡公胜
Original assignee: Hancheng Technology Co ltd
Current assignee: Hancheng Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-10-28
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to a wind power generation technical field just discloses a apex clamping device based on wind power generation overhauls, including the bottom plate, still include fixture and change mechanism, fixture sets up at the bottom plate top, and fixture includes: the fixed shell is fixedly installed on the top end of the bottom plate, the protective shell is fixedly installed on the outer wall of the fixed shell, the hand wheel is fixedly installed at one end of the rotating rod, the rotating rod is rotatably connected with the inner wall of the protective shell through a bearing, the first chain wheel is connected with the inner wall of the protective shell in a rotating mode, the fixed sleeve is arranged at one end of the rotating rod in a sleeved mode, the chain is meshed with one end of the first chain wheel, the second chain wheel is fixedly arranged at one end of the screw rod in a sleeved mode, the screw rod is rotatably connected with the inner wall of the fixed shell through the bearing, and the movable plate is arranged at one end of the screw rod in a threaded sleeve mode. The utility model provides a when the apex of wind power generation tower takes place to damage, need pull down the apex and carry out maintenance work, and the apex leads to the inconvenient problem of maintenance when directly placing at support or subaerial when the maintenance easily.

Description

Apex clamping device based on wind power generation overhauls

Technical Field

The utility model relates to a wind power generation technical field specifically is a apex clamping device based on wind power generation overhauls.

Background

With the flourishing of economy, the living standard of people is continuously improved, the development of production technology is better and better, people are harsher and more demanding on the utilization of own time, in life, the requirement on equipment is higher and higher, the working efficiency of the equipment is expected to be improved through innovation of the equipment, the working time is reduced, the use efficiency is improved, and the maximum value is exerted. Therefore, the blade tip clamping device based on wind power generation overhauling is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a apex clamping device based on wind power generation overhauls reaches the purpose of solving the problem that exists among the above-mentioned prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a blade tip clamping device based on wind power generation maintenance comprises a base plate, a clamping mechanism and a replacing mechanism;

the clamping mechanism is arranged at the top of the bottom plate;

the fixture includes:

the fixed shell is fixedly arranged at the top end of the bottom plate;

the protective shell is fixedly arranged on the outer wall of the fixed shell;

the hand wheel is fixedly arranged at one end of the rotating rod;

the rotating rod is rotatably connected with the inner wall of the protective shell through a bearing;

the first chain wheel is fixedly sleeved at one end of the rotating rod;

the chain is meshed at one end of the first chain wheel;

the second chain wheel is fixedly sleeved at one end of the screw;

the screw is rotationally connected with the inner wall of the fixed shell through a bearing;

the moving plate is sleeved at one end of the screw rod in a threaded manner;

the strut is fixedly arranged at the top end of the moving plate;

the sliding block is fixedly arranged on the inner wall of the fixed shell;

the spout, set up in pillar one end.

Preferably, the replacing mechanism is arranged at the top end of the bottom plate;

the replacement mechanism includes:

the supporting plate is fixedly arranged at the top end of the strut;

the clamping plate is arranged at the top of the supporting plate;

the connecting block is fixedly arranged at one end of the clamping plate;

the bolt penetrates through the connecting block and is in sliding connection with the connecting block;

the nut, threaded connection is in bolt one end, sets up like this and makes to fix connecting block and backup pad under the effect of nut and bolt through screwing up the nut, realizes that splint fixed mounting carries out the purpose of centre gripping to the apex in the backup pad.

Preferably, the protective housing opening sets up, the bull stick runs through protective housing inner wall and protective housing inner wall sliding connection, sets up like this and makes the chain can be more safe when carrying out transmission work under the protective action through the protective housing and carries out work, drives a sprocket through rotating the hand wheel more convenient under the effect of bull stick and rotates.

Preferably, the chain sets up inside the through-hole that the set casing inner wall was seted up, the chain meshes with No. two sprockets, no. one sprocket and No. two sprockets pass through chain drive and connect, set up like this and make the screw rod can more convenient rotate under the effect that a sprocket and No. two sprockets are connected through chain drive, the chain can be more convenient carry out transmission work under the effect of through-hole simultaneously, when making the pillar support great apex of weight, can reduce weight and rotate produced resistance to the hand wheel to can be more laborsaving when making the rotation hand wheel.

Preferably, the pillar runs through set casing inner wall and set casing inner wall sliding connection, slider and spout inner wall sliding connection set up like this and make the movable plate rotate and the pillar activity runs through more firm the reciprocating under the limiting displacement of set casing, and the pillar can be more firm under the gliding limiting displacement of slider and spout simultaneously reciprocates.

Preferably, splint bottom and backup pad top contact, splint top fixed mounting have the foam to fill up, the bolt runs through backup pad and backup pad sliding connection, bolt one end fixed mounting has the screw thread, and the bolt is a plurality of altogether, sets up like this and makes the fixed work of installing that connecting block and backup pad can be more firm under the effect of a plurality of bolt and nut, and fixed mounting can obtain fine buffering on splint when making the apex carry out the centre gripping fixed under the effect of foam pad, avoids splint to lead to the apex to take place to damage to the direct contact of apex.

The utility model provides a apex clamping device based on wind power generation overhauls. The method has the following beneficial effects:

(1) The utility model discloses a make the chain can be safer carry out work carrying on the transmission during operation under the protective action of protective housing, it rotates to drive a sprocket through rotating the hand wheel more convenient under the effect of bull stick, make the screw rod can more convenient rotate under the effect that a sprocket and No. two sprockets pass through chain drive and connect, thereby make the movable plate rotate and reciprocate more firm under the limiting displacement that the stationary casing was run through in the pillar activity at the screw rod, the pillar reciprocates more firmly under slider and the gliding limiting displacement of spout simultaneously, thereby it is fixed to make the pillar drive splint rebound arrange another splint of repacking fix the splint on the bottom plate through the support frame carry out the centre gripping, the centre gripping effect of the device to the apex of wind power generation maintenance has been improved.

(2) The utility model discloses a place splint in the backup pad, pass connecting block and backup pad with a plurality of bolt simultaneously and realize the installation butt joint work to splint and backup pad, the nut is screwed up to the rethread makes and fixes connecting block and backup pad under the effect of nut and bolt, realize that splint fixed mounting carries out the purpose of centre gripping to the apex in the backup pad, fixed mounting can obtain fine buffering when making the apex carry out the centre gripping to fix under the effect that the foam filled up on splint, avoid splint to lead to the apex to take place to damage to the direct contact of apex, also conveniently change the apex centre gripping work that adapts to not equidimension specification to splint simultaneously, the centre gripping effect of the apex that the device overhauld wind power generation has been improved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged front sectional view of the structure A of the present invention;

FIG. 4 is an enlarged front sectional view of the structure B of the present invention;

fig. 5 is an enlarged front sectional view of the structure C of the present invention.

In the figure: 1. a base plate; 2. a clamping mechanism; 201. a stationary case; 202. a protective shell; 203. a hand wheel; 204. a rotating rod; 205. a first sprocket; 206. a chain; 207. a second sprocket; 208. a screw; 209. moving the plate; 210. a support post; 211. a slider; 212. a chute; 3. a mechanism is replaced; 301. a support plate; 302. a splint; 303. connecting blocks; 304. a bolt; 305. and a nut.

Detailed Description

The first embodiment is as follows:

as shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a apex clamping device based on wind power generation overhauls, includes bottom plate 1, still includes fixture 2 and change mechanism 3, and fixture 2 sets up at 1 tops of bottom plate, and fixture 2 includes: a fixed shell 201 fixedly installed on the top end of the bottom plate 1, a protective shell 202 fixedly installed on the outer wall of the fixed shell 201, a hand wheel 203 fixedly installed at one end of a rotating rod 204, the rotating rod 204 rotatably connected with the inner wall of the protective shell 202 through a bearing, a first chain wheel 205 fixedly installed at one end of the rotating rod 204, an opening of the protective shell 202, the rotating rod 204 passing through the inner wall of the protective shell 202 and slidably connected with the inner wall of the protective shell 202, so that a chain 206 can work more safely during transmission work under the protection effect of the protective shell 202, the first chain wheel 205 can be driven to rotate more conveniently under the effect of the rotating rod 204 by rotating the hand wheel 203, the chain 206 is meshed at one end of the first chain wheel 205, a second chain wheel 207 fixedly installed at one end of a screw 208, the screw 208 is rotatably connected with the inner wall of the fixed shell 201 through a bearing, a moving plate 209, a threaded sleeve is installed at one end of the screw 208, a support 210, the sliding block 211 is fixedly arranged at the top end of the moving plate 209 and is fixedly arranged on the inner wall of the fixed shell 201, the sliding groove 212 is arranged at one end of the support column 210, the chain 206 is arranged in a through hole formed in the inner wall of the fixed shell 201, the chain 206 is meshed with the second chain wheel 207, the first chain wheel 205 and the second chain wheel 207 are in transmission connection through the chain 206, the support column 210 penetrates through the inner wall of the fixed shell 201 and is in sliding connection with the inner wall of the fixed shell 201, the sliding block 211 is in sliding connection with the inner wall of the sliding groove 212, the arrangement enables the screw 208 to rotate more conveniently under the action of transmission connection of the first chain wheel 205 and the second chain wheel 207 through the chain 206, the moving plate 209 can move up and down more stably under the limiting action of rotation of the screw 208 and movable penetration of the support column 210 through the fixed shell 201, and meanwhile, the support column 210 can move up and down more stably under the limiting action of sliding of the sliding block 211 and the sliding groove 212, so that the prop 210 drives the clamp plate 302 to move upwards and then clamps and fixes the blade tip with another clamp plate 302 fixed on the bottom plate 1 through the supporting frame.

In this embodiment, the handwheel 203 is rotated to drive the first chain wheel 205 to rotate under the action of the rotating rod 204, so that the first chain wheel 205 and the second chain wheel 207 are in transmission connection through the chain 206 to rotate the screw 208, the moving plate 209 is moved up and down under the limiting effect of the rotation of the screw 208 and the movable penetration of the support column 210 through the fixed shell 201, and the support column 210 drives the clamp plate 302 to move up and then is matched with another clamp plate 302 fixed on the bottom plate 1 through the support frame to clamp and fix the blade tip.

Example two:

as shown in fig. 1-5, on the basis of the first embodiment, the utility model provides a technical solution: preferably, the replacing mechanism 3 is arranged at the top end of the bottom plate 1, and the replacing mechanism 3 comprises: backup pad 301, fixed mounting is on pillar 210 top, splint 302, set up at backup pad 301 top, connecting block 303, fixed mounting is in splint 302 one end, bolt 304, through connection piece 303 and connecting block 303 sliding connection, nut 305, threaded connection is in bolt 304 one end, splint 302 bottom and the contact of backup pad 301 top, splint 302 top fixed mounting has the foam pad, bolt 304 runs through backup pad 301 and backup pad 301 sliding connection, bolt 304 one end fixed mounting has the screw thread, bolt 304 a plurality of altogether, it makes through placing splint 302 in backup pad 301 to set up like this, pass connecting block 303 and backup pad 301 simultaneously with a plurality of bolt 304 and realize the installation butt joint work to splint 302 and backup pad 301, rethread tighten nut 305 makes and fix connecting block 303 and backup pad 301 under nut 305 and bolt 304's effect, realize that splint 302 fixed mounting carries out the purpose of centre gripping to the apex on backup pad, fixed mounting makes the apex carry out the centre gripping fixed time and can obtain fine buffering under the effect of clamp pad on splint 302, avoid splint 302 to lead to the apex to take place the damage, also make things convenient change the different sizes of splint 302 specification that adapt to the apex of clamping work.

In this embodiment, the clamping plate 302 is placed on the supporting plate 301, and then the nut 305 is tightened to fix the connecting block 303 and the supporting plate 301 under the action of the nut 305 and the bolt 304, so that the clamping plate 302 is fixedly mounted on the supporting plate 301 to clamp the blade tip.

When the portable blade tip clamp is used, the clamp plate 302 is placed on the supporting plate 301, the nut 305 is screwed so that the connecting block 303 and the supporting plate 301 are fixed under the action of the nut 305 and the bolt 304, the purpose that the clamp plate 302 is fixedly installed on the supporting plate 301 to clamp the blade tip is achieved, the first chain wheel 205 is driven to rotate under the action of the rotating rod 204 by rotating the hand wheel 203, the screw 208 is driven to rotate under the action of the first chain wheel 205 and the second chain wheel 207 through the chain 206 in transmission connection, the moving plate 209 is driven to move up and down under the limiting effect that the screw 208 rotates and the strut 210 movably penetrates through the fixed shell 201, and the strut 210 drives the clamp plate 302 to move up and then is matched with the other clamp plate 302 fixed on the bottom plate 1 through the supporting frame to clamp the blade tip fixedly.

Claims

1. A blade tip clamping device based on wind power generation overhaul comprises a bottom plate (1), and is characterized by further comprising a clamping mechanism (2) and a replacing mechanism (3);

the clamping mechanism (2) is arranged at the top of the bottom plate (1);

the clamping mechanism (2) comprises:

the fixed shell (201) is fixedly arranged at the top end of the bottom plate (1);

the protective shell (202) is fixedly arranged on the outer wall of the fixed shell (201);

the hand wheel (203) is fixedly arranged at one end of the rotating rod (204);

the rotating rod (204) is rotationally connected with the inner wall of the protective shell (202) through a bearing;

a first chain wheel (205) fixedly sleeved at one end of the rotating rod (204);

a chain (206) engaged at one end of the first chain wheel (205);

a second chain wheel (207) fixedly sleeved at one end of the screw rod (208);

the screw rod (208) is rotationally connected with the inner wall of the fixed shell (201) through a bearing;

a moving plate (209) is sleeved at one end of the screw rod (208) in a threaded manner;

a support column (210) fixedly mounted on the top end of the moving plate (209);

the sliding block (211) is fixedly arranged on the inner wall of the fixed shell (201);

a slide groove (212) provided at one end of the support column (210).

2. The blade tip clamping device based on wind power generation overhaul according to claim 1, wherein: the replacing mechanism (3) is arranged at the top end of the bottom plate (1);

the replacement mechanism (3) includes:

a support plate (301) fixedly mounted on the top end of the support column (210);

a clamping plate (302) arranged on the top of the supporting plate (301);

the connecting block (303) is fixedly arranged at one end of the clamping plate (302);

the bolt (304) penetrates through the connecting block (303) and is connected with the connecting block (303) in a sliding manner;

and the nut (305) is in threaded connection with one end of the bolt (304).

3. The blade tip clamping device based on wind power generation overhaul according to claim 1, wherein: the opening of the protective shell (202) is arranged, and the rotating rod (204) penetrates through the inner wall of the protective shell (202) and is connected with the inner wall of the protective shell (202) in a sliding mode.

4. The wind power generation overhaul-based blade tip clamping device as claimed in claim 1, wherein: the chain (206) is arranged in a through hole formed in the inner wall of the fixed shell (201), the chain (206) is meshed with the second chain wheel (207), and the first chain wheel (205) is in transmission connection with the second chain wheel (207) through the chain (206).

5. The blade tip clamping device based on wind power generation overhaul according to claim 1, wherein: pillar (210) run through stationary housing (201) inner wall and stationary housing (201) inner wall sliding connection, slider (211) and spout (212) inner wall sliding connection.

6. The blade tip clamping device based on wind power generation overhaul according to claim 2, wherein: splint (302) bottom and backup pad (301) top contact, splint (302) top fixed mounting has the foam pad, backup pad (301) and backup pad (301) sliding connection are run through in bolt (304), bolt (304) one end fixed mounting has the screw thread, and totally a plurality of bolt (304).