阅读说明：本技术 一种用于风力涡轮机叶片安装的设备 (Device for mounting a wind turbine blade ) 是由 黄钧杰 于 2019-11-20 设计创作，主要内容包括：本发明涉及涡轮机配套设备领域,尤其是一种用于风力涡轮机叶片安装的设备,包括左右对称设置的两个固定块,左侧的所述固定块内设置有左右对称的第一螺纹孔,所述第一螺纹孔内螺纹连接有第一螺纹杆,所述第一螺纹杆与右侧的所述固定块左侧端壁内固定设置的第一电机动力连接,左侧的所述固定块内设置有左右贯通的第一滑动孔,本发明提供的一种用于风力涡轮机叶片安装的设备,能够方便的实现风力涡轮机叶片的安装,本发明的设备体积较小,便于搬运,同时设备再叶片安装时不回由于横风的影响导致涡轮机叶片安装时左右摆动,导致安装无法对齐,而且本发明的设备再涡轮机叶片安装时能够将叶片固定牢固,更加可靠。(The invention relates to the field of turbine corollary equipment, in particular to equipment for mounting a wind turbine blade, which comprises two fixed blocks which are arranged in a bilateral symmetry manner, wherein a first threaded hole which is arranged in the left fixed block in the bilateral symmetry manner is arranged in the left fixed block, a first threaded rod is connected with the first threaded hole in an internal thread manner, the first threaded rod is in power connection with a first motor which is fixedly arranged in the left end wall of the right fixed block, and a first sliding hole which is communicated from left to right is arranged in the left fixed block. And is more reliable.)

1. An apparatus for wind turbine blade mounting comprising two fixed blocks arranged in bilateral symmetry, characterized in that: the left fixed block is internally provided with first threaded holes which are bilaterally symmetrical, the first threaded holes are connected with first threaded rods in a threaded manner, the first threaded rods are in power connection with a first motor fixedly arranged in the left end wall of the right fixed block, the left fixed block is internally provided with first sliding holes which are communicated left and right, the first sliding holes are internally provided with first sliding rods fixedly connected with the right fixed block in a sliding manner, the end walls of the left fixed block and the right fixed block on one side opposite to each other are internally provided with worm wheel cavities, the worm wheel cavities are internally provided with climbing devices climbing along a supporting rod of wind power generation equipment, each climbing device comprises a worm rotatably arranged in the worm wheel cavity, the tail end of the worm on the right side extends into a gear cavity arranged in the right end wall of the worm wheel cavity on the right side, the tail end of the worm, a spline hole which is communicated from left to right is arranged in the spline sleeve, a spline shaft is connected in the spline hole through a spline, a clamping device used for clamping a turbine blade is fixedly arranged at the tail end of the right side of the spline shaft, a pushing cavity with a right opening is arranged in the end wall of the left side of the gear cavity, a second motor is arranged in the top wall of the pushing cavity, a pushing wheel is fixedly arranged at the tail end of the output shaft of the second motor, the pushing wheel can rotate to push the spline shaft to move so as to adjust the central position of the turbine blade and the mounting hole, a sliding cavity with a left opening is arranged in the end wall of the right side of the gear cavity, a sliding block is slidably arranged in the sliding cavity, a third gear meshed with a second gear fixedly arranged on the outer surface of the spline sleeve is rotatably arranged, the sliding block is provided with a sliding block, a wire winding cavity is arranged in the sliding block, the outer surface of a reel, which is rotatably arranged in the wire winding cavity, is wound with a pull wire fixedly connected with the sliding block, and when the fixed block moves upwards to drive the pull wire to move upwards after being straightened.

2. An apparatus for wind turbine blade mounting according to claim 1, wherein: the climbing device comprises rotating cavities symmetrically arranged in the front end wall and the rear end wall of the worm wheel cavity, a first rotating shaft penetrating through the worm wheel cavity is rotatably arranged between the front rotating cavity and the rear rotating cavity, a rubber wheel is fixedly arranged at the tail end of the first rotating shaft in the rotating cavity, a worm wheel meshed with the worm is fixedly arranged on the outer surface of the first rotating shaft in the worm wheel cavity, and the worm is in power connection with a third motor arranged in the end wall of the worm wheel cavity.

3. An apparatus for wind turbine blade mounting according to claim 1, wherein: the clamping device comprises the fixing ring, a mounting hole which is through up and down is formed in the fixing ring, second threaded holes which penetrate through the end wall of the mounting hole are formed in the end wall of the mounting hole in a central symmetric mode, and a second threaded rod which is used for clamping the turbine blade is connected with the second threaded hole in an inner threaded mode.

4. An apparatus for wind turbine blade mounting according to claim 1, wherein: the spring with be provided with the spring between the sliding chamber bottom wall, the articulated first articulated rod that is connected with on the sliding block left side end wall, first articulated rod with the worm surface rotates the terminal articulated connection of the second articulated rod that sets up and articulated shaft on fixedly be provided with the third gear and the equal engaged fourth gear of first gear.

Technical Field

The invention relates to the field of turbine corollary equipment, in particular to equipment for mounting a wind turbine blade.

Background

With the popularization and support of new energy in China, the application of wind power generation equipment is more and more extensive, but a plurality of problems exist in the installation process of wind turbine blades, in the installation process of the traditional turbine blades, the turbine blades are hoisted by using a crane and are easily interfered by wind power, the blades swing left and right when being installed, so that the installation is inconvenient, and the wind turbine power generation equipment is generally installed on a mountain top, overlarge mechanical equipment cannot pass smoothly, so that the installation efficiency is not high, so that the equipment for installing the wind turbine blades is necessary to be arranged to improve the problems.

Disclosure of Invention

It is an object of the present invention to provide an apparatus for wind turbine blade mounting which overcomes the above-mentioned drawbacks of the prior art and thereby improves the utility of the apparatus.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to equipment for installing a wind turbine blade, which comprises two fixed blocks which are arranged in a bilateral symmetry manner, wherein a first threaded hole which is arranged in the left fixed block in the bilateral symmetry manner is arranged in the left fixed block, a first threaded rod is in threaded connection with the first threaded hole, the first threaded rod is in power connection with a first motor fixedly arranged in the left end wall of the right fixed block, a first sliding hole which is communicated from left to right is arranged in the left fixed block, a first sliding rod fixedly connected with the right fixed block is arranged in the first sliding hole in a sliding manner, worm wheel cavities are arranged in the end walls of the left fixed block and the right fixed block on the opposite sides, a climbing device climbing along a supporting rod of a wind power generation device is arranged in the worm wheel cavity, the climbing device comprises a worm rotatably arranged in the worm wheel cavity, the tail end of the worm on the right side extends into a gear cavity arranged, a spline housing is rotatably arranged in the end wall on the right side of the gear cavity, a spline hole which is communicated from left to right is arranged in the spline housing, a spline shaft is connected in the spline hole through a spline, a clamping device used for clamping a turbine blade is fixedly arranged at the tail end of the right side of the spline shaft, a pushing cavity with a right opening is arranged in the end wall on the left side of the gear cavity, a second motor is arranged in the top wall of the pushing cavity, a pushing wheel is fixedly arranged at the tail end of an output shaft of the second motor, the pushing wheel can push the spline shaft to move by rotating so as to adjust the central position of the turbine blade and the mounting hole, a sliding cavity with a left opening is arranged in the end wall on the right side of the gear cavity, a sliding block is slidably arranged in the sliding cavity, and a, the fixed block diapire on right side is provided with the recess that the opening is decurrent in the fixed block diapire, slidable is provided with the balancing weight in the recess, be provided with the wire winding chamber in the sliding block, the rotatable reel surface that sets up in the wire winding chamber around be equipped with balancing weight fixed connection act as the fixed block shifts up the drive can drive after straightening to act as and move up the line.

Beneficially, the climbing device comprises rotating cavities symmetrically arranged in front and rear end walls of the worm wheel cavity, a first rotating shaft penetrating through the worm wheel cavity is rotatably arranged between the front rotating cavity and the rear rotating cavity, a rubber wheel is fixedly arranged at the tail end of the first rotating shaft in the rotating cavity, a worm wheel meshed with the worm is fixedly arranged on the outer surface of the first rotating shaft in the worm wheel cavity, and the worm is in power connection with a third motor arranged in the end wall of the worm wheel cavity.

Beneficially, the clamping device comprises the fixing ring, a vertically through mounting hole is formed in the fixing ring, second threaded holes penetrating through the end wall of the mounting hole are formed in the end wall of the mounting hole in a central symmetric mode, and a second threaded rod used for clamping the turbine blade is connected to the second threaded holes in an inner threaded mode.

Advantageously, a spring is arranged between the spring and the bottom wall of the sliding cavity, a first hinge rod is hinged to the left end wall of the sliding block, the first hinge rod is hinged to the end of a second hinge rod rotatably arranged on the outer surface of the worm, and a fourth gear meshed with the third gear and the first gear is fixedly arranged on a hinge shaft.

The invention has the beneficial effects that: the equipment for installing the wind turbine blade provided by the invention can conveniently realize the installation of the wind turbine blade, has smaller volume and is convenient to carry, and meanwhile, the equipment cannot swing left and right due to the influence of cross wind when the equipment is installed again, so that the installation cannot be aligned.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of an apparatus for wind turbine blade mounting of the present invention.

Fig. 2 is a schematic view of the structure a-a in fig. 1.

FIG. 3 is a schematic diagram of B-B in FIG. 1.

Fig. 4 is a schematic view of the structure of C-C in fig. 1.

FIG. 5 is an operational schematic view of an apparatus for wind turbine blade mounting of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The device for installing the wind turbine blade described with reference to fig. 1 to 5 includes two fixed blocks 10 arranged in bilateral symmetry, a first threaded hole 38 arranged in bilateral symmetry is arranged in the fixed block 10 on the left side, a first threaded rod 37 is connected in the first threaded hole 38 in a threaded manner, the first threaded rod 37 is in power connection with a first motor 41 fixedly arranged in the left end wall of the fixed block 10 on the right side, a first sliding hole 36 penetrating left and right is arranged in the fixed block 10 on the left side, a first sliding rod 35 fixedly connected with the fixed block 10 on the right side is slidably arranged in the first sliding hole 36, worm wheel cavities 15 are arranged in the end walls on opposite sides of the two fixed blocks 10 on the left and right sides, climbing devices 99 climbing along the support rods of the wind power generating device are arranged in the worm wheel cavities 15, the climbing devices 99 include worms 11 rotatably arranged in the worm wheel cavities 15, the tail end of the worm 11 on the right side extends into a gear cavity 46 arranged in the right side end wall of the worm cavity 15 on the right side, the tail end of the worm is fixedly provided with a first gear 45, a spline housing 21 is rotatably arranged in the right side end wall of the gear cavity 46, a spline hole 22 which is communicated with the left and the right is arranged in the spline housing 21, a spline shaft 23 is connected in the spline hole 22 in a spline manner, a clamping device 98 used for clamping a turbine blade is fixedly arranged at the right side tail end of the spline shaft 23, a pushing cavity 18 with a rightward opening is arranged in the left side end wall of the gear cavity 46, a second motor 20 is arranged in the top wall of the pushing cavity 18, a pushing wheel 19 is fixedly arranged at the tail end of an output shaft of the second motor 20, the pushing wheel 19 rotates to push the spline shaft 23 to move, so that the center positions of the, slidable is provided with sliding block 29 in the sliding chamber 30, rotatable be provided with in the sliding block 29 left side end wall with the third gear 43 of the second gear 42 meshing that spline housing 21 external fixation set up, the right side be provided with the decurrent recess 31 of opening in the fixed block 10 diapire, slidable is provided with balancing weight 32 in the recess 31, be provided with wire winding chamber 27 in the sliding block 29, rotatable reel 25 surface that sets up in wire winding chamber 27 around be equipped with balancing weight 32 fixed connection's 51 of acting as go-between, work as fixed block 10 moves up the drive can drive after being straightened by the 51 of acting as go-between 51 shifts up.

Advantageously, the climbing device 99 comprises rotating cavities 40 symmetrically arranged in front and rear end walls of the worm wheel cavity 15, a first rotating shaft 14 penetrating through the worm wheel cavity 15 is rotatably arranged between the front rotating cavity 40 and the rear rotating cavity 40, a rubber wheel 39 is fixedly arranged at the tail end of the first rotating shaft 14 in the rotating cavity 40, a worm wheel 12 meshed with the worm 11 is fixedly arranged on the outer surface of the first rotating shaft 14 in the worm wheel cavity 15, and the worm 11 is in power connection with a third motor 16 arranged in the end walls of the worm wheel cavity 15.

Advantageously, the clamping device 98 comprises the fixing ring 47, a mounting hole 50 is arranged in the fixing ring 47 and penetrates up and down, second threaded holes 49 are symmetrically distributed in the end wall of the mounting hole 50 and penetrate through the end wall of the mounting hole 50, and second threaded rods 48 for clamping the turbine blades are connected in the second threaded holes 49 in an internal thread mode.

Advantageously, a spring 28 is arranged between the spring 28 and the bottom wall of the sliding cavity 30, a first hinge rod 34 is hinged to the left end wall of the sliding block 29, the first hinge rod 34 is hinged to the end of a second hinge rod 33 rotatably arranged on the outer surface of the worm 11, and a fourth gear 44 meshed with the third gear 43 and the first gear 45 is fixedly arranged on the hinge shaft.

The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.

Sequence of mechanical actions of the whole device:

moving the device of the invention to make the rubber wheels 39 located at both sides of the wind power generation device support bar, starting the first motor 41 to drive the left fixed block 10 to move rightwards, thereby driving the rubber wheels 39 to move rightwards, when the left and right rubber wheels 39 firmly clamp the wind power generation device support bar, placing the wind power generation turbine blade upside down into the mounting hole 50, manually rotating the second threaded rod 48 arranged in the end wall of the fixed ring 47, thereby fixing the wind power generation turbine blade on the fixed ring 47, starting the third motor 16 to drive the worm 11 to rotate, the worm 11 to rotate the worm wheel 12 to rotate, thereby driving the rubber wheels 39 to rotate, thereby driving the fixed block 10 to move upwards along the wind power generation device support bar, meanwhile, the right worm 11 to rotate to drive the first gear 45 to rotate, thereby driving the fourth gear 44 to rotate, and thus driving the second gear 42 to rotate, and thus driving the spline housing 21 to rotate, and thus driving the spline shaft 23 to rotate, and thus driving the fixing ring 47 to rotate, and thus driving the wind turbine blade to rotate, at this time, the counter weight 32 pulls the pull wire 51 downward, the pull wire 51 drives the reel 25 to rotate, when all the pull wires 51 on the reel 25 are pulled straight, the wind turbine blade rotates for half a revolution, at this time, the counter weight 32 pulls the reel 25 downward, thereby driving the slide block 29 to move downward, and thus driving the third gear 43 to separate from the second gear 42, at this time, the fixing block 10 continues to move upward, the wind turbine blade does not rotate any more, at this time, the wind turbine blade moves upward along with the fixing block 10, when the wind power generation turbine blade moves upwards to be flush with the blade mounting hole on the turbine, the second motor 20 is started to drive the sliding block 29 to rotate to push the spline shaft 23, so that the wind power generation turbine blade is adjusted to be aligned with the blade mounting hole on the turbine, and the fixing block 10 drives the blade mounting hole on the turbine to continuously move upwards to be inserted into the blade mounting hole on the turbine, so that the blade is convenient to mount.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.