CN211223526U - Blade transfer trolley of wind driven generator - Google Patents

Abstract

The utility model relates to a blade transfer trolley of a wind driven generator, which comprises a first supporting platform, the lower end of the first supporting platform is provided with universal rollers with brakes, the front end and the rear end of the upper end of the first supporting platform are respectively provided with a first support, the first support is provided with a rotary roller with an axis extending along the left and right directions in a rotary way, the right end of the first support at the front end of the first supporting platform is provided with a first driving mechanism, the first driving mechanism drives the rotary roller at the front end of the first supporting platform to rotate, the middle part of the right end of the first supporting platform is provided with a fixing mechanism, the right side of the fixing mechanism is provided with a second supporting platform, the fixing mechanism is connected with the second supporting platform and the first supporting platform, the lower end of the second supporting platform is provided with universal rollers with brakes, the front end and the rear end of the upper end of the second supporting platform are respectively provided with a second support, the second support is provided with, the inside fixture that is provided with of ring.

Description

Blade transfer trolley of wind driven generator

Technical Field

The utility model relates to a transportation equipment field especially relates to a aerogenerator blade transfer car (buggy).

Background

The wind power generation blade is an important part in wind power generation equipment, and the wind power generation blade is large in size, so that special transfer equipment is required to be used for transferring during transfer, but the generator blade is large in size, so that the generator blade needs to be rolled during painting and maintenance, but the existing transfer vehicle generally does not have the function of clamping sharp generator blades to turn, so that the development of the transfer vehicle with the function of clamping sharp generator blades to turn is particularly necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a aerogenerator blade transfer car (buggy), possess the function of the sharp generator blade upset of centre gripping.

The technical scheme is as follows:

a blade transfer trolley of a wind driven generator comprises a first supporting platform, universal idler wheels with brakes are arranged at the lower end of the first supporting platform, first supports are arranged at the front end and the rear end of the upper end of the first supporting platform respectively, rotating roller wheels with axes extending along the left-right direction are arranged on the first supports in a rotating mode, a first driving mechanism is arranged at the right end of the first support at the front end of the first supporting platform and drives the rotating roller wheels at the front end of the first supporting platform to rotate, a fixing mechanism is arranged in the middle of the right end of the first supporting platform, a second supporting platform is arranged on the right side of the fixing mechanism, the fixing mechanism is connected with the second supporting platform and the first supporting platform, universal idler wheels with brakes are arranged at the lower end of the second supporting platform, supporting wheels with axes extending along the left-right direction are arranged at the front end and the rear end of the upper end of the second supporting, the inside fixture that is provided with of ring, fixture includes two sets of the same and about the centre of a circle symmetrical centre gripping subassembly of ring, the centre gripping subassembly includes the supporting beam of vertical setting, it has the supporting beam to articulate to prop up supporting beam rear side lower extreme, be provided with the return spring between supporting beam and the supporting beam, the supporting beam includes that the opening is provided with the third support towards the arc splint that ring centre of a circle and axis extend along controlling the direction, it is provided with the round pin axle that the axis extends along controlling the direction to prop up supporting beam front side, it is provided with the internal thread sleeve pipe that extends along the fore-and-aft direction to sell epaxial, set up the fifth through-hole that corresponds with internal thread sleeve pipe position on the supporting beam, internal thread sleeve pipe female connection has the lead screw, the lead screw rear end passes the fifth through.

Preferably, both ends all are provided with stop gear around the upper portion of ring, and stop gear includes the spacing frame of the ring left and right sides, and spacing upper end is rotated and is provided with the spacing wheel that the axis extends along the fore-and-aft direction, and two spacing wheels in the same stop gear are from controlling two directions and grasping the ring.

Preferably, the fixing mechanism include the first spacing side pipe that extends along the left-right direction, first through-hole has been seted up along vertical to first spacing side pipe up end, first through-hole link up the upper and lower both ends face of first spacing side pipe, be provided with connecting square pipe along the left-right direction in the first spacing side pipe, connecting square pipe left end up end is along vertical set up the second through-hole that link up the upper and lower both ends face of connecting square pipe, the second through-hole sets up with first through-hole is coaxial, the vertical first pin that is provided with in the first through-hole, the vertical third through-hole that link up the upper and lower both ends face of connecting square pipe has been seted up along the right-hand member up end of connecting square pipe, the fixed second spacing side pipe that is provided with of second brace table left end face, the vertical fourth through-hole that links up the upper and lower both ends face of second spacing side pipe has been seted up to second spacing side.

Preferably, first supporting platform lower extreme be provided with four first supporting legs, first supporting leg inboard all vertically is provided with first manual hydraulic cylinder.

Preferably, the lower end of the second supporting table is provided with four second supporting legs, and the inner sides of the second supporting legs are vertically provided with second manual hydraulic cylinders.

Preferably, the side surfaces of the rotating rollers are provided with rubber layers.

Preferably, the arc-shaped clamping plate is provided with a rubber pad.

Has the advantages that: when the first supporting platform is placed, the first manual hydraulic cylinder is controlled to extend to support the first supporting platform, so that the universal roller with the brake is lifted off, and the first supporting platform is more stable; the square connecting pipe in the fixing mechanism is detachably arranged, so that the occupied space when the transfer trolley is stored is small; when the second supporting platform is placed, the second manual hydraulic cylinder is controlled to extend to support the second supporting platform, so that the universal roller with the brake is lifted off, and the second supporting platform is more stable; utilize first actuating mechanism drive to rotate the running roller and rotate to utilize the frictional force that rotates between running roller and the wind power generation blade to make the wind power generation blade rotate, the setting of supporting wheel, spacing round and ring is convenient for the wind power generation blade and is rotated, and the operating personnel of being convenient for overturns the wind power generation blade.

Drawings

FIG. 1 is a schematic structural view of a blade transfer trolley of a wind driven generator of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic diagram of the structure at B in FIG. 1;

fig. 4 is a schematic structural diagram of a clamping mechanism of the blade transfer trolley of the wind driven generator of the invention.

Detailed Description

The present invention will be further described with reference to specific embodiments, as shown in fig. 1 to 4: a blade transfer trolley of a wind driven generator comprises a first supporting table 1, wherein four first supporting legs are arranged at the lower end of the first supporting table 1, universal rollers 2 with brakes are arranged at the first supporting legs, and the universal rollers 2 with the brakes are not described again in the prior art; the arrangement of the universal idler wheel 2 with the brake is convenient for moving the first supporting platform 1, the inner sides of the first supporting legs are vertically provided with the first manual hydraulic cylinders 3, the first manual hydraulic cylinders 3 are not repeated in the prior art, and when the first supporting platform 1 is placed, the first manual hydraulic cylinders 3 are controlled to extend to support the first supporting platform 1, so that the universal idler wheel 2 with the brake is lifted off, and the first supporting platform 1 is more stable; the front end and the rear end of the upper end of the first supporting table 1 are respectively provided with a first support, the first support is respectively rotatably provided with a rotating roller 4 with an axis extending along the left-right direction, the side surface of the rotating roller 4 is respectively provided with a rubber layer, the right end of the first support positioned at the front end of the first supporting table 1 is provided with a first driving mechanism 5, the first driving mechanism 5 comprises a motor and a speed reducer, and the motor and the speed reducer are not repeated for the prior art; the first driving mechanism 5 drives the rotating roller 4 at the front end of the first supporting table 1 to rotate, the middle part of the right end of the first supporting table 1 is provided with a fixing mechanism, the fixing mechanism comprises a first limiting square pipe 61 extending along the left-right direction, the upper end surface of the first limiting square pipe 61 is vertically provided with a first through hole, the first through hole penetrates through the upper end surface and the lower end surface of the first limiting square pipe 61, a connecting square pipe 63 is arranged in the first limiting square pipe 61 along the left-right direction, the upper end surface of the left end of the connecting square pipe 63 is vertically provided with a second through hole penetrating through the upper end surface and the lower end surface of the connecting square pipe 63, the second through hole and the first through hole are coaxially arranged, a first pin 62 is vertically arranged in the first through hole, the arrangement of the second through hole, the first through hole and the first pin 62 enables the connecting square pipe 63 to be fixed in the first limiting square pipe 61, the upper end surface, a second supporting table 7 is arranged on the right side of the square connecting pipe 63, a second limiting square pipe extending along the left-right direction is fixedly arranged on the left end face of the second supporting table 7, a fourth through hole penetrating through the upper end face and the lower end face of the second limiting square pipe is vertically formed in the upper end face of the second limiting square pipe, the fourth through hole and the third through hole are coaxially arranged, a second pin is coaxially arranged in the fourth through hole, and the square connecting pipe 63 is fixed in the second limiting square pipe through the arrangement of the second pin, the third through hole and the third through hole;

the lower end of the second support table 7 is provided with four second support legs, universal rollers 2 with brakes are arranged at the second support legs, and the universal rollers 2 with brakes are not described in detail in the prior art; the arrangement of the universal idler wheel 2 with the brake is convenient for moving the second support table 7, the inner sides of the second support legs are vertically provided with second manual hydraulic cylinders 8, the second manual hydraulic cylinders 8 are not repeated in the prior art, and when the second support table 7 is placed, the second manual hydraulic cylinders 8 are controlled to extend to support the second support table 7, so that the universal idler wheel 2 with the brake is lifted off, and the second support table 7 is more stable; the front end and the rear end of the upper end of the second supporting platform 7 are respectively provided with a second supporting seat, the second supporting seats are respectively provided with a supporting wheel 9 with an axis extending along the left-right direction in a rotating way, a circular ring 10 with an axis extending along the left-right direction is arranged between the two supporting wheels 9,

the front end and the rear end of the upper part of the circular ring 10 are both provided with a limiting mechanism, the limiting mechanism comprises limiting frames 11 on the left side and the right side of the circular ring 10, the limiting frames 11 are fixedly arranged at the upper end of the second supporting table 7, limiting wheels 12 of which the axes extend along the front-rear direction are rotatably arranged at the upper ends of the limiting frames 11, and the circular ring 10 is clamped by the two limiting wheels 12 in the same limiting mechanism from the left direction and the right direction, so that the circular ring 10 is prevented from falling off from the supporting wheel 9;

the inside fixture that is provided with of ring 10, fixture include two sets of the same and centre gripping subassembly about ring 10 centre of a circle symmetry, as shown in fig. 4: the structure of the clamping assembly at the front end of the circular ring 10 is described below, the clamping assembly comprises a supporting beam 13 which is vertically arranged, two ends of the supporting beam 13 are fixedly arranged on the inner side surface of the circular ring 10, a clamping frame 14 is arranged at the rear side of the supporting beam 13, the lower end of the clamping frame 14 is hinged with the lower end of the supporting beam 13, a return spring 15 is arranged between the upper end of the clamping frame 14 and the supporting beam 13, the clamping frame 14 comprises an arc-shaped clamping plate 16 with an opening facing the center of the circular ring 10 and an axis extending along the left-right direction, a rubber pad is arranged on the arc-shaped clamping plate 16, the arrangement of the rubber pad prevents the arc-shaped clamping plate 16 from scratching the blades of the wind driven generator, a third support is arranged at the front side of the supporting beam 13, a pin shaft with an axis extending along the left-right direction is rotatably arranged on, the internal thread sleeve is connected with a screw rod 17 in an internal thread mode, the rear end of the screw rod 17 penetrates through the fifth through hole and presses the clamping frame 14, a handle is coaxially and fixedly arranged at the front end of the screw rod 17, and the clamping frame 14 compresses the rear end of the screw rod 17 under the elastic action of the first return spring 15.

When the wind power generation blade needs to be transported, the first manual hydraulic cylinder 3 and the second manual hydraulic cylinder 8 are controlled to extend, so that the universal roller 2 with the brake is lifted off, and the first supporting table 1 and the second supporting table 7 are more stable; the root of the wind power generation blade is cylindrical, so that the root of the wind power generation blade is placed between the two rotating rollers 4, then the root of the wind power generation blade is inserted into the circular ring 10, the handle is rotated to drive the screw rod 17 to extrude the arc-shaped clamping plates 16, the two arc-shaped clamping plates 16 clamp the wind power generation blade, the left end of the connecting square pipe 63 is inserted into the first limiting square pipe 61, the first pin 62 is inserted into the first through hole, the right end of the connecting square pipe 63 is inserted into the second limiting square pipe, the second pin is inserted into the third through hole, the rotating rollers 4 can be driven to rotate by the first driving mechanism 5, the wind power generation blade is rotated by the friction force between the rotating rollers 4 and the wind power generation blade, the supporting wheel 9, the limiting wheel 12 and the circular ring 10 are arranged to facilitate the rotation of the wind power generation blade and facilitate the overturn of an operator, the first manual hydraulic cylinder 3 and the second manual hydraulic cylinder 8 are controlled to be shortened, so that the universal roller 2 with the brake contacts with the ground, and the first supporting table 1 and the second supporting table 7 are convenient to move.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (7)

1. The utility model provides a aerogenerator blade transfer car (buggy), its characterized in that: comprises a first supporting platform, the lower end of the first supporting platform is provided with universal idler wheels with brakes, the front end and the rear end of the upper end of the first supporting platform are respectively provided with a first support, the first support is respectively and rotatably provided with a rotating roller wheel, the axis of which extends along the left and right directions, the right end of the first support positioned at the front end of the first supporting platform is provided with a first driving mechanism, the first driving mechanism drives the rotating roller wheel at the front end of the first supporting platform to rotate, the middle part of the right end of the first supporting platform is provided with a fixing mechanism, the right side of the fixing mechanism is provided with a second supporting platform, the fixing mechanism is connected with the second supporting platform and the first supporting platform, the lower end of the second supporting platform is provided with the universal idler wheels with brakes, the front end and the rear end of the upper end of the second supporting platform are respectively and rotatably provided with supporting wheels, a, fixture includes two sets of the same and about the centre of a circle symmetrical centre gripping subassembly of ring, the centre gripping subassembly includes the supporting beam of vertical setting, it has the supporting bracket to prop up supporting beam rear side lower extreme and articulate, be provided with back force spring between supporting bracket upper end and the supporting beam, the supporting bracket includes that the opening is followed the arc splint that left right direction extends towards ring centre of a circle and axis, it is provided with the third support to prop up supporting beam front side, it is provided with the round pin axle that the axis extends along left right direction to rotate on the third support, sell epaxial be provided with along the internal thread sleeve pipe that the fore-and-aft direction extends, set up the fifth through-hole that corresponds with internal thread sleeve pipe position on the supporting beam, internal thread sleeve pipe female connection has the lead screw, the lead screw.

2. The wind turbine blade transfer car (buggy) of claim 1, wherein: the front end and the rear end of the upper portion of the circular ring are provided with limiting mechanisms, each limiting mechanism comprises limiting frames on the left side and the right side of the circular ring, limiting wheels with axes extending in the front-rear direction are rotatably arranged at the upper ends of the limiting frames, and the circular ring is clamped by two limiting wheels in the same limiting mechanism in the left direction and the right direction.

3. The wind turbine blade transfer car (buggy) of claim 1, wherein: the fixed establishment include the first spacing side pipe that extends along left right direction, first through-hole has been seted up along vertical to first spacing side pipe up end, first through-hole link up the upper and lower both ends face of first spacing side pipe, be provided with connecting square pipe along left right direction in the first spacing side pipe, connecting square pipe left end up end is along vertical seting up the second through-hole that link up the upper and lower both ends face of connecting square pipe, the second through-hole sets up with first through-hole is coaxial, the vertical first pin that is provided with in the first through-hole, the third through-hole that link up the upper and lower both ends face of connecting square pipe is seted up along vertical to the right-hand member up end of connecting square pipe, the fixed second spacing side pipe that is provided with of second brace table left end face, the fourth through-hole that link up the upper and lower both ends face of second spacing side pipe is seted up along vertical to second spacing side pipe up.

4. The wind turbine blade transfer car (buggy) of claim 1, wherein: the lower end of the first supporting platform is provided with four first supporting legs, and the inner sides of the first supporting legs are vertically provided with first manual hydraulic cylinders.

5. The wind turbine blade transfer car (buggy) of claim 1, wherein: the lower end of the second supporting table is provided with four second supporting legs, and the inner sides of the second supporting legs are vertically provided with second manual hydraulic cylinders.

6. The wind turbine blade transfer car (buggy) of claim 1, wherein: the side of the rotating roller is provided with a rubber layer.

7. The wind turbine blade transfer car (buggy) of claim 1, wherein: the arc-shaped clamping plate is provided with a rubber pad.

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