CN212263775U

CN212263775U - Large-scale marine blade front-and-back driving overturning vehicle for adjusting blade posture

Info

Publication number: CN212263775U
Application number: CN202021614452.6U
Authority: CN
Inventors: 唐伟微; 张军波; 姚泽涛; 董静军; 刘伟
Original assignee: Zhongtong Chengfei Wind Power Equipment Jiangsu Co ltd
Current assignee: Zhongtong Chengfei Wind Power Equipment Jiangsu Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-01-01
Anticipated expiration: 2030-08-06

Abstract

The utility model belongs to the technical field of blade overturning, and particularly discloses a large-scale marine blade front and back driving overturning car for blade attitude adjustment, which comprises a front driving overturning car and a back driving overturning car, wherein the front driving overturning car is used for driving the blade tip part of a blade to rotate, and the back driving overturning car is used for driving the blade root part of the blade to rotate; the front driving rollover comprises a front rollover chassis, a rotating frame, a first driving part and a fixing part positioned in the rotating frame; each group of fixing components comprises a supporting frame and a plurality of groups of follow-up plates, the supporting frame is fixed on the rotating frame, one side of the supporting frame is hinged with an adjusting plate, and a plurality of groups of through holes are formed in the adjusting plate; a plurality of groups are arranged in sequence along with the template and can be contacted with the tip part of the blade, each group is fixed with an installation block on the template, and the installation block is rotatably connected with a rotating rod. Above-mentioned upset car can solve the relatively poor, not following the problem of type of apex and the car-mounted template after the upset that exist among the prior art.

Description

Large-scale marine blade front-and-back driving overturning vehicle for adjusting blade posture

Technical Field

The utility model belongs to the technical field of the blade upset, especially, relate to a drive upset car around large-scale marine blade for blade attitude adjustment.

Background

At present, the wind power blade needs to complete operations such as painting reinforcement of the blade through multi-angle rotation in the later stage of manufacturing. Old formula upset car has many drawbacks when the upset blade, and the drawback that exposes when especially overturning marine big blade is more obvious, and the problem that specifically appears is as follows: the blade turning device has the advantages that universality is poor, a plurality of turning vehicles are required to be configured according to different models, and when a certain model of blade is stopped, the turning vehicle of the model can be idle, so that a large amount of space in a factory is occupied. And the tip of the blade is not matched with the turned vehicle-following template. And thirdly, clamping and damaging the leaves. Fourthly, when the rear of the turnover vehicle is installed, the blade tip part needs to be sleeved, and the difficulty is high. Low worker operation efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drive upset car around large-scale marine blade for blade attitude adjustment to solve the relatively poor, apex and the upset back car of existence among the prior art problem along with the template not along with the type.

In order to achieve the above purpose, the technical scheme of the utility model is that: a large offshore blade front-rear driving turnover vehicle for adjusting blade postures comprises a front driving turnover vehicle and a rear driving turnover vehicle, wherein the front driving turnover vehicle is used for driving a blade tip part of a blade to rotate, and the rear driving turnover vehicle is used for driving a blade root part of the blade to rotate; the front driving rollover comprises a front rollover chassis, a rotating frame, a first driving part and a fixing part positioned in the rotating frame; the front overturning vehicle chassis is used for supporting a rotating frame and a first driving part, the first driving part is used for driving the rotating frame to rotate, and the fixing part is used for fixing the blade tip part of the blade in the rotating frame; the fixed part comprises two groups of fixed components which are respectively fixed on the upper side and the lower side of the rotating frame; each group of fixing components comprises a supporting frame and a plurality of groups of follow-up plates, the supporting frame is fixed on the rotating frame, one side of the supporting frame is hinged with an adjusting plate, and a plurality of groups of through holes are formed in the adjusting plate; a plurality of groups of the following plates are sequentially arranged and can be contacted with the blade tip part of the blade; each group of the follow-up plates is fixed with an installation block, and the installation blocks are rotatably connected with rotating rods; the rotating rods are in one-to-one correspondence with the through holes and can penetrate through the through holes, and fixing pieces for fixing the rotating rods and the adjusting plate are arranged on the rotating rods; the support frame is fixed with an adjusting piece, and the adjusting piece is used for adjusting an included angle between the adjusting plate and the support frame.

Furthermore, two sides of the front tilting car chassis are also provided with a cable winder and an electrical system, and the electrical system is used for supplying power to the front driving tilting car and the rear driving tilting car.

Further, the first driving part comprises two groups of driving components positioned at two sides of the rotating frame, each group of driving components comprises a carrier roller gear, a gear and a first driving piece, and the gear is fixed outside the rotating frame; the first driving piece is fixed on the front overturning car chassis; a supporting block is arranged on the forward turning vehicle chassis, a rotating shaft is rotatably connected onto the supporting block, and the carrier roller gear is fixed with the rotating shaft; the first driving piece is used for driving the rotating shaft to rotate, and the gear is meshed with the carrier roller gear.

The front overturning vehicle chassis is provided with a front overturning vehicle chassis, and the front overturning vehicle chassis is provided with a front overturning vehicle chassis and a rear overturning vehicle chassis; the hand brake rod can penetrate into the first positioning hole and the second positioning hole.

Further, the carrier roller gear and the rotating frame are both disconnected to form two parts; the adjacent sides of the two parts are hinged together, and the other sides of the two parts are provided with wheel clamping devices for fixing the two parts.

Furthermore, a universal joint fork head is further fixed in the rotating frame, a U-shaped plate is fixed on the universal joint fork head, and the U-shaped plate and the front edge of the blade tip part of the blade follow the shape.

Further, the rear-drive rollover comprises a rear rollover chassis and two groups of supporting rollover parts arranged on two sides of the rear rollover chassis, wherein each group of supporting rollover parts comprises an adjusting component, a supporting component and a rotating component; the supporting assembly is used for supporting a blade root part of the blade, and the rotating assembly is used for driving the blade root part of the blade to rotate; the adjusting component is used for adjusting the position of the supporting component; the adjusting assembly comprises an adjusting frame, an adjusting column, an adjusting rod and a push rod, and the adjusting frame is fixed on the rear overturning car chassis; the adjusting frame is characterized in that two sides of the adjusting frame are provided with corresponding adjusting holes, the adjusting column is provided with connecting holes, the connecting holes correspond to the adjusting holes, the adjusting rod can penetrate through the connecting rod and the adjusting holes, the adjusting rod is rotatably connected with the adjusting column, and the adjusting rod is fixed with the adjusting holes; the adjusting column is provided with a strip-shaped groove, the push rod penetrates through the adjusting frame and then is connected with the adjusting frame in a sliding manner, and the push rod is connected with the adjusting frame in a sliding manner; the adjusting column is fixed with the supporting component.

Further, the supporting assembly comprises a placing frame and a plurality of carrier rollers, the carrier rollers are used for supporting the blade root part of the blade, and the carrier rollers are respectively and rotatably connected to the placing frame; the rotating assembly is used for driving the carrier roller to rotate; the plurality of idlers form an arc shape capable of conforming to a root portion of the blade.

Further, the rotating assembly comprises a plurality of second driving pieces, and the second driving pieces are used for driving the carrier rollers to rotate.

Further, the adjusting part includes adjusting rod and adjusting sleeve, and adjusting sleeve rotates to be connected on the support frame, and adjusting rod threaded connection is equipped with the spout inside adjusting sleeve on the adjusting plate, one side sliding connection of adjusting rod in the spout.

The working principle of the technical scheme is as follows: a worker places the blade root part of the blade on a carrier roller of a rear-drive dumping car according to the blade lifting operation rule, opens a wheel clamping device, separates two parts of a rotating frame, opens a gap on the rotating frame, and places the blade tip part of the blade into the gap. And adjusting the adjusting rods and the rotating rods to enable the plurality of groups of follow-up plates and the blade tip parts of the blades to follow the shapes. The first driving part and the second driving part are opened, the plurality of carrier rollers drive the blade root part of the blade to rotate through friction force, and the carrier roller gears drive the gears and the rotating frame to rotate, so that the blade tip part of the blade is driven to rotate. And the first driving piece and the second driving piece can ensure that the rotation of the blade tip part and the blade root part of the blade is synchronous.

The beneficial effects of this technical scheme lie in: the following plates are arranged, so that the following plates can be ensured to be along with the drunk height of the tip part of the blade. Secondly, the adjusting assembly of the rear-drive dumping car can adjust the angle of the carrier roller, so that the carrier roller and the blade root of the blade can be more conformal. And one side of the rotating frame is disconnected and hinged, so that the blades can be conveniently installed from the side surface without being sleeved from the tip part of the blade in a long distance. And fourthly, the hand brake component can perform emergency braking under emergency.

Drawings

Fig. 1 is a schematic structural view of a front driving rollover of a large offshore blade front and rear driving rollover cart for blade attitude adjustment according to the present invention;

fig. 2 is the utility model relates to a structural schematic of the back drive rollover of large-scale marine blade front and back drive rollover car for blade attitude adjustment.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the cable winding device comprises a forward overturning vehicle frame 1, a cable winder 2, an electrical system 3, a gear 4, a rotating frame 5, a carrier roller gear 6, a hand brake rod 7, a blade tip part 8, a supporting frame 9, an adjusting rod 10, an adjusting plate 11, a rotating rod 12, a following plate 13, a positioning block 14, a universal joint fork head 15, a U-shaped plate 16, a blade root part 17, a backward overturning vehicle frame 18, an adjusting frame 19, an adjusting column 20, a push rod 21, a carrier roller 22, a second driving part 23, a first driving part 24, a heavy universal wheel 25 and a wheel clamping device 26.

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. 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.

The embodiment is basically as shown in the attached figures 1-2: a large-scale offshore blade front-back driving turnover vehicle for adjusting blade postures comprises a front driving turnover vehicle and a back driving turnover vehicle, wherein the front driving turnover vehicle is used for driving a blade tip part 8 of a blade to rotate, and the back driving turnover vehicle is used for driving a blade root part 17 of the blade to rotate.

As shown in fig. 1, the front driving rollover comprises a front rollover chassis 1, a rotating frame 5, a first driving part and a fixing part positioned in the rotating frame 5; the forward turning vehicle chassis 1 is used for supporting the rotating frame 5 and a first driving part, the first driving part is used for driving the rotating frame 5 to rotate, and the fixing part is used for fixing the blade tip part 8 of the blade in the rotating frame 5; the fixing part comprises two groups of fixing components which are respectively fixed on the upper side and the lower side of the rotating frame 5; each group of fixing components comprises a supporting frame 9 and a plurality of groups of follow-up plates 13, the supporting frame 9 is fixed on the rotating frame 5, one side of the supporting frame 9 is hinged with an adjusting plate 11, and the adjusting plate 11 is provided with a plurality of groups of through holes; a plurality of groups of the following plates 13 are sequentially arranged and can be contacted with the blade tip part 8 of the blade; each group of follow-up plates 13 is fixed with a mounting block, and the mounting block is rotatably connected with a rotating rod 12; the plurality of groups of rotating rods 12 correspond to the plurality of groups of through holes one by one, the rotating rods 12 can penetrate through the through holes, fixing pieces used for fixing the rotating rods 12 and the adjusting plate 11 are arranged on the rotating rods 12, in the embodiment, the fixing pieces adopt nuts, the rotating rods 12 adopt threaded rods, and the rotating rods 12 are in threaded connection with the adjusting plate 11; an adjusting piece is fixed on the supporting frame 9 and used for adjusting an included angle between the adjusting plate 11 and the supporting frame 9. The adjusting piece comprises an adjusting rod 10 and an adjusting sleeve, the adjusting sleeve is rotatably connected to the supporting frame 9, the adjusting rod 10 is in threaded connection with the inside of the adjusting sleeve, a sliding groove is formed in the adjusting plate 11, and one side of the adjusting rod 11 is connected in the sliding groove in a sliding manner; thus, the adjusting sleeve is rotated, and the adjusting sleeve can only rotate under the action of the supporting frame 9, and the adjusting rod 10 can vertically move in the adjusting sleeve, so that the adjusting plate 11 is moved. A universal joint fork head 15 is further fixed in the rotating frame 5, a U-shaped plate 16 is fixed on the universal joint fork head 15, and the U-shaped plate 16 follows the front edge of the blade tip part 8 of the blade.

Two sides of the front overturning vehicle chassis 1 are also provided with a cable winder 2 and an electrical system 3, and the electrical system 3 is used for supplying power to the front driving overturning vehicle and the rear driving overturning vehicle.

The first driving part comprises two groups of driving components positioned at two sides of the rotating frame 5, each group of driving components comprises a carrier roller gear 6, a gear 4 and a first driving piece 24, and the gear 4 is fixed outside the rotating frame 5; the first driving piece 24 is fixed on the front overturning vehicle chassis 1; a supporting block is arranged on the forward turning vehicle chassis 1, a rotating shaft is rotatably connected to the supporting block, and a carrier roller gear 6 is fixed with the rotating shaft; the first driving piece 24 is used for driving the rotating shaft to rotate, and the gear 4 is meshed with the carrier roller gear 6. The first drive member 24 is an electric motor, powered by the electrical system 3.

The front-drive rollover further comprises a hand brake assembly, the hand brake assembly comprises a hand brake rod 7, a plurality of groups of first positioning holes are uniformly arranged in the circumferential direction of the rotating frame 5, a positioning block 14 is arranged on the front rollover chassis 1, a second positioning hole is arranged on the positioning block 14, and the first positioning hole and the second positioning hole can be aligned; the hand brake lever 7 can penetrate into the first positioning hole and the second positioning hole, thereby stopping the rotation of the rotating frame 5.

The carrier roller gear 6 and the rotating frame 5 are both disconnected to form two parts; the adjacent sides of the two parts are hinged together, the other adjacent sides of the two parts are provided with wheel clamping devices 26 for fixing the two parts, and the wheel clamping devices 26 can clamp and fix the disconnected parts.

As shown in fig. 2, the rear-drive rollover comprises a rear rollover chassis 18 and two groups of supporting rollover parts arranged on two sides of the rear rollover chassis 18, wherein each group of supporting rollover parts comprises an adjusting component, a supporting component and a rotating component; the supporting assembly is used for supporting the root part 17 of the blade, and the rotating assembly is used for driving the root part 17 of the blade to rotate; the adjusting component is used for adjusting the position of the supporting component.

The adjusting assembly comprises an adjusting frame 19, an adjusting column 20, an adjusting rod and a push rod 21, and the adjusting frame 19 is fixed on the rear overturning car chassis 18; corresponding adjusting holes are formed in the two sides of the adjusting frame 19, connecting holes are formed in the adjusting column 20 and correspond to the adjusting holes, the adjusting rod can penetrate through the connecting rod and the adjusting holes, the adjusting rod is rotatably connected with the adjusting column 20, and the adjusting rod is fixed with the adjusting holes; a strip-shaped groove is formed in the adjusting column 20, the push rod 21 penetrates through the adjusting frame 19 and then is connected with the adjusting frame 19 in a sliding mode, and the push rod 21 is connected with the adjusting frame 19 in a sliding mode; the adjustment post 20 is fixed to the support assembly.

The support assembly comprises a placing frame and a plurality of carrier rollers 22, and the placing frame is fixed with the adjusting column 20; the carrier rollers 22 are used for supporting the blade root part 17 of the blade, and the carrier rollers 22 are respectively and rotatably connected to the placing rack; the rotating assembly is used for driving the carrier roller 22 to rotate; the plurality of idlers 22 form an arc that can conform to the root portion 17 of the blade.

The rotating assembly comprises a plurality of second driving members 23, and the second driving members 23 are used for driving the carrier rollers 22 to rotate. The second drive member 23 is an electric motor, powered by the electrical system 3.

Heavy universal wheels 25 are mounted at the bottoms of the front tilting frame 1 and the rear tilting frame 18.

The specific implementation process is as follows:

a worker places the blade root part 17 of the blade on a carrier roller 22 of a rear-drive dumping car according to blade lifting operation rules, opens a wheel clamping device 26, separates two parts of the rotating frame 5, opens a gap on the rotating frame 5, and puts the blade tip part 8 of the blade into the gap. The adjusting rods 10 and the rotating rods 12 are adjusted so that the plurality of groups of follow-up plates 13 follow the shape of the blade tip part 8 of the blade. The first driving part 24 and the second driving part 23 are opened, the blade root part 17 of the blade is driven to rotate by the plurality of carrier rollers 22 through friction force, and the blade tip part 8 of the blade is driven to rotate by the carrier roller gear 6 through the driving gear 4 and the rotating frame 5. And the first 24 and second 23 drives ensure that the rotation of the blade tip 8 and blade root 17 parts of the blade is synchronised.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several groups of modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a large-scale marine blade front and back drive rolling car for blade attitude adjustment which characterized in that: the blade tip part of the blade is driven to rotate by the front driving turnover vehicle, and the blade root part of the blade is driven to rotate by the rear driving turnover vehicle; the front driving rollover comprises a front rollover chassis, a rotating frame, a first driving part and a fixing part positioned in the rotating frame; the front overturning vehicle chassis is used for supporting a rotating frame and a first driving part, the first driving part is used for driving the rotating frame to rotate, and the fixing part is used for fixing the blade tip part of the blade in the rotating frame; the fixed part comprises two groups of fixed components which are respectively fixed on the upper side and the lower side of the rotating frame; each group of fixing components comprises a supporting frame and a plurality of groups of follow-up plates, the supporting frame is fixed on the rotating frame, one side of the supporting frame is hinged with an adjusting plate, and a plurality of groups of through holes are formed in the adjusting plate; a plurality of groups of the following plates are sequentially arranged and can be contacted with the blade tip part of the blade; each group of the follow-up plates is fixed with an installation block, and the installation blocks are rotatably connected with rotating rods; the rotating rods are in one-to-one correspondence with the through holes and can penetrate through the through holes, and fixing pieces for fixing the rotating rods and the adjusting plate are arranged on the rotating rods; the support frame is fixed with an adjusting piece, and the adjusting piece is used for adjusting an included angle between the adjusting plate and the support frame.

2. A large offshore blade fore-aft driven dumper for blade attitude adjustment according to claim 1, characterized in that: and the two sides of the front overturning vehicle chassis are also provided with a cable winder and an electrical system, and the electrical system is used for supplying power to the front driving overturning vehicle and the rear driving overturning vehicle.

3. A large offshore blade fore-aft driven dumper for blade attitude adjustment according to claim 1, characterized in that: the first driving part comprises two groups of driving components positioned on two sides of the rotating frame, each group of driving components comprises a carrier roller gear, a gear and a first driving piece, and the gear is fixed outside the rotating frame; the first driving piece is fixed on the front overturning car chassis; a supporting block is arranged on the forward turning vehicle chassis, a rotating shaft is rotatably connected onto the supporting block, and the carrier roller gear is fixed with the rotating shaft; the first driving piece is used for driving the rotating shaft to rotate, and the gear is meshed with the carrier roller gear.

4. A large offshore blade fore-aft-drive overturning vehicle for blade attitude adjustment according to claim 3, wherein: the hand brake assembly comprises a hand brake rod, a plurality of groups of first positioning holes are uniformly formed in the circumferential direction of the rotating frame, positioning blocks are arranged on the forward turning vehicle chassis, second positioning holes are formed in the positioning blocks, and the first positioning holes and the second positioning holes can be aligned; the hand brake rod can penetrate into the first positioning hole and the second positioning hole.

5. A large offshore blade fore-aft-drive overturning vehicle for blade attitude adjustment according to claim 3, wherein: the carrier roller gear and the rotating frame are disconnected to form two parts; the adjacent sides of the two parts are hinged together, and the other sides of the two parts are provided with wheel clamping devices for fixing the two parts.

6. A large offshore blade fore-aft driven dumper for blade attitude adjustment according to claim 1, characterized in that: and a universal joint fork head is further fixed in the rotating frame, a U-shaped plate is fixed on the universal joint fork head, and the U-shaped plate is shaped along with the front edge of the blade tip part of the blade.

7. A large offshore blade fore-aft driven dumper for blade attitude adjustment according to claim 1, characterized in that: the rear driving turnover vehicle comprises a rear turnover vehicle chassis and two groups of supporting turnover parts arranged on two sides of the rear turnover vehicle chassis, wherein each group of supporting turnover parts comprises an adjusting component, a supporting component and a rotating component; the supporting assembly is used for supporting a blade root part of the blade, and the rotating assembly is used for driving the blade root part of the blade to rotate; the adjusting component is used for adjusting the position of the supporting component; the adjusting assembly comprises an adjusting frame, an adjusting column, an adjusting rod and a push rod, and the adjusting frame is fixed on the rear overturning car chassis; the adjusting frame is characterized in that two sides of the adjusting frame are provided with corresponding adjusting holes, the adjusting column is provided with connecting holes, the connecting holes correspond to the adjusting holes, the adjusting rod can penetrate through the connecting rod and the adjusting holes, the adjusting rod is rotatably connected with the adjusting column, and the adjusting rod is fixed with the adjusting holes; the adjusting column is provided with a strip-shaped groove, the push rod penetrates through the adjusting frame and then is connected with the adjusting frame in a sliding manner, and the push rod is connected with the adjusting frame in a sliding manner; the adjusting column is fixed with the supporting component.

8. A large offshore blade fore-aft-drive overturning vehicle for blade attitude adjustment according to claim 7, wherein: the supporting assembly comprises a placing frame and a plurality of carrier rollers, the carrier rollers are used for supporting the blade root part of the blade, and the carrier rollers are respectively and rotatably connected to the placing frame; the rotating assembly is used for driving the carrier roller to rotate; the plurality of idlers form an arc shape capable of conforming to a root portion of the blade.

9. The large offshore blade fore-aft-drive overturning vehicle for blade attitude adjustment according to claim 8, wherein: the rotating assembly comprises a plurality of second driving pieces, and the second driving pieces are used for driving the carrier rollers to rotate.

10. A large offshore blade fore-aft driven dumper for blade attitude adjustment according to claim 1, characterized in that: the adjusting piece comprises an adjusting rod and an adjusting sleeve, the adjusting sleeve is rotatably connected to the supporting frame, the adjusting rod is in threaded connection inside the adjusting sleeve, a sliding groove is formed in the adjusting plate, and one side of the adjusting rod is connected in the sliding groove in a sliding mode.