Positioning device convenient to adjust and used for wind power tower barrel machining

Abstract

The utility model discloses a wind power tower processing positioning device convenient to adjust, which belongs to the technical field of wind power tower processing, and comprises a base, two sides of the top of the base are respectively connected with a mounting block in a penetrating and sliding manner, and the top of each mounting block is fixedly connected with an electric telescopic table. According to the convenient-to-adjust positioning device for processing the wind power tower drum, the wind power tower drum is placed at the top of the placing table, the positions of a mounting drum and a fixing plate can be adjusted at the moment, the fixing plate extends into the wind power tower drum, and an electric push rod can be started to push a mounting seat and a moving rod to move forwards at the moment; the movable rod drives the fixing plate and the supporting rod to rotate around the connecting position of the movable rod and the mounting cylinder, the fixing plate is supported, the fixing plate makes contact with the interior of the wind power tower cylinder to be fixed, therefore, the wind power tower cylinder is fixed through the fixing plates on the two sides at the same time, the wind power tower cylinders of different specifications are clamped and fixed, and the application range of the device is widened.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the wind power tower tube processing technical field, concretely is a kind of positioning device for wind power tower tube processing convenient to adjust. BACKGROUND

[0002] Wind power tower tube is the tower pole of wind power generation, mainly plays the role of support in wind turbine, while absorbing the vibration of unit, need to be laid down to limit and fix its position for processing when processing, need to use positioning device for wind power tower tube processing.

[0003] The positioning device for wind power tower tube processing in the prior art is difficult to adjust the clamping size and clamping distance of the positioning device at will according to the specifications of the wind power tower tube, so it is difficult to clamp and position wind power tower tubes of different sizes and lengths. UTILITY MODEL CONTENTS

[0004] In order to overcome the above defects, the utility model provides a positioning device for wind power tower tube processing convenient to adjust, solves the problem that the positioning device for wind power tower tube processing in the prior art is difficult to adjust the clamping size and clamping distance of the positioning device at will according to the specifications of the wind power tower tube, so it is difficult to clamp and position wind power tower tubes of different sizes and lengths.

[0005] To achieve the above object, the utility model provides the following technical scheme: a positioning device for wind power tower tube processing convenient to adjust, including base, the top of base two sides is respectively penetrated and is connected with the installation block of sliding, the top of installation block is fixedly connected with electric telescopic platform, the top of electric telescopic platform is fixedly connected with installation cylinder, the inside of installation cylinder is fixedly connected with electric push rod, the one end of electric push rod is fixedly connected with mounting seat, the periphery of mounting seat is rotatably connected with three moving rods through pin shaft, the one end of moving rod is rotatably connected with fixed plate through pin shaft;

[0006] The side of fixed plate is rotatably connected with two support rods through pin shaft, the one end of support rod is rotatably connected on installation cylinder through pin shaft, the central position of base top two sides is fixedly connected with two elastic telescopic rods respectively, the top of four elastic telescopic rods is provided with placing table, the bottom of placing table is provided with installation slot in position of elastic telescopic rod, the top of elastic telescopic rod is fixedly connected to the top of installation slot, the outer arc surface of elastic telescopic rod is sleeved with buffer spring, a plurality of rollers are rotatably connected in the recess of placing table top through bearing.

[0007] As a further scheme of the utility model: the top of base is provided with moving slot, the two sides of the top of base are provided with limit slot corresponding to moving slot.

[0008] As a further scheme of the utility model: the fixed connection of limit groove has a limit rod, one side of base is fixedly connected with motor protection block, the fixed connection of motor protection block has a servo motor.

[0009] As a further scheme of the utility model: the output end of servo motor is fixedly connected with a two-way threaded rod through base, and the both ends of two-way threaded rod are rotatably connected in moving groove through bearing.

[0010] As a further scheme of the utility model: the both ends of two-way threaded rod in moving groove are connected with moving block through thread, and the top of moving block is fixedly connected with the bottom of mounting block.

[0011] As a further scheme of the utility model: the bottom of both sides of mounting block is fixedly connected with limit block, and limit block is slidingly connected with the outer arc surface of limit rod.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The positioning device for wind power tower barrel machining convenient to adjust, through setting fixed plate, support rod, electric push rod, first, the wind power tower barrel is placed into the top of the placing table, at this time, the position of the installation cylinder and the fixed plate can be adjusted, the fixed plate is inserted into the wind power tower barrel, at this time, the electric push rod is started to push the mounting seat and the moving rod to move forward, and the moving rod drives the fixed plate and the support rod to rotate around the installation cylinder connection, and the fixed plate is supported, and the fixed plate is fixedly contacted with the inside of the wind power tower barrel, so that the wind power tower barrel is fixed by the fixed plates on both sides, and different specifications of wind power tower barrels are clamped and fixed, and the application range of the device is improved.

[0014] 2. The positioning device for wind power tower barrel machining convenient to adjust, through setting mounting block, servo motor, two-way threaded rod and limit rod, when the position of the two mounting blocks needs to be adjusted, the servo motor is started to drive the two-way threaded rod to rotate, the moving block and the mounting block are driven by the two-way threaded rod to move, and the limit blocks on both sides are driven by the mounting block to slide on the limit rod, the electric telescopic table, the installation cylinder and the electric push rod on the top are adjusted in position by the mounting block, so that wind power tower barrels of different lengths can be adjusted, and the fixed plate can also be inserted into the wind power tower barrel. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structural schematic diagram of the utility model;

[0016] Figure 2 It is the structural schematic diagram of the installation cylinder and the electric push rod of the utility model;

[0017] Figure 3The utility model discloses a limiting groove and motor protection block structure schematic view.

[0018] Figure 4 The utility model discloses a placement table and gyro wheel structure schematic view.

[0019] In the drawing: 1, base, 2, mounting block, 3, electric telescopic table, 4, mounting cylinder, 5, electric push rod, 6, support rod, 7, fixed plate, 8, moving rod, 9, mounting seat, 10, elastic telescopic rod, 11, buffer spring, 12, placement table, 13, mounting groove, 14, gyro wheel, 15, moving groove, 16, limiting groove, 17, motor protection block, 18, servo motor, 19, two -way threaded rod, 20, moving block, 21, limiting block, 22, limiting rod. DETAILED DESCRIPTION

[0020] The technical scheme of the patent will be further described in detail in combination with specific embodiments.

[0021] As Figures 1-4 The utility model provides a kind of positioning device for wind power tower cylinder processing of being convenient to adjust, including base 1, the top of base 1 two sides is slidably connected with mounting block 2 respectively, the top of mounting block 2 is fixedly connected with electric telescopic table 3, the top of electric telescopic table 3 is fixedly connected with mounting cylinder 4, mounting cylinder 4 is fixedly connected with electric push rod 5 in, one end of electric push rod 5 is fixedly connected with mounting seat 9, three moving rods 8 are rotatably connected around mounting seat 9 by pin shaft, one end of moving rod 8 is rotatably connected with fixed plate 7 by pin shaft, by the setting of fixed plate 7, utilize the movement of electric push rod 5 with mounting seat 9 and moving rod 8, so that moving rod 8 drives fixed plate 7 to rotate around support rod 6 and mounting cylinder 4 junction, so that fixed plate 7 can be supported, contact with wind power tower cylinder inner wall, to fix wind power tower cylinder;

[0022] One side of fixed plate 7 is rotatably connected with two support rods 6 by pin shaft, one end of support rod 6 is rotatably connected on mounting cylinder 4, the central position of base 1 top two sides is fixedly connected with two elastic telescopic rods 10 respectively, the top of four elastic telescopic rods 10 is provided with placement table 12, installation groove 13 is set to the position of the bottom of placement table 12 corresponding elastic telescopic rod 10, by the setting of elastic telescopic rod 10, when wind power tower cylinder is placed into the top of placement table 12, wind power tower cylinder will be compressed placement table 12 downwards, and placement table 12 is compressed elastic telescopic rod 10 and buffer spring 11 downwards, utilize the elastic force of buffer spring 11 and elastic telescopic rod 10 and buffer, to protect device;

[0023] The top of the elastic telescopic rod 10 is fixedly connected to the top of the mounting groove 13, the outer arc surface of the elastic telescopic rod 10 is sleeved with the buffer spring 11, a plurality of rollers 14 are rotatably connected to the top of the placing table 12 through bearings in the grooves, and the rollers 14 are arranged, so that when the wind power tower drum is placed on the top of the placing table 12, the wind power tower drum can drive the rollers 14 to rotate when the wind power tower drum needs to be rotated, the friction of the wind power tower drum during rotation is reduced, and the wind power tower drum is more labor-saving to rotate.

[0024] The limiting groove 16 is fixedly connected with the limiting rod 22, one side of the base 1 is fixedly connected with the motor protection block 17, the motor protection block 17 is fixedly connected with the servo motor 18, the output end of the servo motor 18 is fixedly connected with the bidirectional threaded rod 19 penetrating through the base 1, and the two ends of the bidirectional threaded rod 19 are rotatably connected in the moving groove 15 through bearings. Through the arrangement of the bidirectional threaded rod 19, when the servo motor 18 drives the bidirectional threaded rod 19 to rotate, the bidirectional threaded rod 19 drives the two ends of the moving block 20 and the mounting block 2 to move, and drives the two mounting blocks 2 to move close to or away from each other.

[0025] The top of the base 1 is provided with the moving groove 15, the two sides of the top of the base 1 corresponding to the moving groove 15 are provided with the limiting grooves 16, the two ends of the bidirectional threaded rod 19 located in the moving groove 15 are threadedly connected with the moving block 20 penetrating through, the top of the moving block 20 is fixedly connected to the bottom of the mounting block 2, the bottoms of the two sides of the mounting block 2 are fixedly connected with the limiting blocks 21, and the limiting blocks 21 penetrate and slide on the outer arc surfaces of the limiting rods 22. Through the arrangement of the limiting grooves 16 and the limiting rods 22, when the mounting block 2 moves, the bottoms of the two sides of the mounting block 2 drive the limiting blocks 21 to slide on the limiting rods 22 and the limiting grooves 16 at the same time, the limiting grooves 16 and the limiting rods 22 limit the movement of the mounting block 2, and prevent the mounting block 2 from deflecting when moving.

[0026] The working principle of the utility model is: firstly, the wind power tower drum is placed on the top of the placing table 12, at this time, the wind power tower drum will compress the placing table 12, the elastic telescopic rod 10 and the buffer spring 11 downward, and the buffer spring 11 and the elastic telescopic rod 10 are buffered by the elastic force, at this time, the servo motor 18 can be started, the bidirectional threaded rod 19 is rotated by the servo motor 18, the two moving blocks 20 and the mounting block 2 are driven to move close by the bidirectional threaded rod 19, the mounting block 2 bottom two sides drive the limiting block 21 to slide on the limiting rod 22, when the fixed plate 7 is inserted into the wind power tower drum, the electric push rod 5 can be started, the front end of the electric push rod 5 synchronously drives the mounting seat 9 to stretch forward, the moving rod 8 is driven to stretch by the mounting seat 9, the fixed plate 7 and the support rod 6 are synchronously moved by the moving rod 8, and the support rod 6 will rotate around the connecting place with the mounting cylinder 4, at this time, the support rod 6 and the moving rod 8 will prop up the fixed plate 7, so that the fixed plate 7 contacts and fixes with the wind power tower drum, thereby fixing the wind power tower drum.

[0027] In the description of the utility model, it is necessary to explain that, unless there is definite provision and limitation, the term "installation", "connection", "connection" should be broad sense understanding, for example, can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, can be electrical connection, can be directly connected, can be indirectly connected through intermediate medium, can be the communication of two elements inside. For ordinary skilled person in the art, the above-mentioned terms can be understood by the specific meaning in the utility model.

[0028] The above-mentioned preferred embodiment of the patent is described in detail, but the patent is not limited to the above-mentioned embodiment, within the knowledge scope of ordinary skilled person in the art, various changes can be made without departing from the purpose of the patent.

Claims

1. A positioning device for wind tower section machining with easy adjustment, comprising a base (1), characterized in that: The top of the base (1) is slidably connected with the mounting block (2) on both sides, the top of the mounting block (2) is fixedly connected with the electric telescopic table (3), the top of the electric telescopic table (3) is fixedly connected with the mounting cylinder (4), the mounting cylinder (4) is fixedly connected with the electric push rod (5) inside, one end of the electric push rod (5) is fixedly connected with the mounting seat (9), the mounting seat (9) is rotatably connected with three moving rods (8) around the pin shaft, one end of the moving rod (8) is rotatably connected with the fixed plate (7) through the pin shaft; One side of the fixed plate (7) is rotatably connected with two supporting rods (6) through the pin shaft, one end of the supporting rod (6) is rotatably connected with the mounting cylinder (4) through the pin shaft, the central position of the top of the base (1) on both sides is fixedly connected with two elastic telescopic rods (10) respectively, the top of the four elastic telescopic rods (10) is provided with the placing table (12), the bottom of the placing table (12) is provided with the mounting groove (13) corresponding to the position of the elastic telescopic rod (10), the top of the elastic telescopic rod (10) is fixedly connected with the top of the mounting groove (13), the outer arc surface of the elastic telescopic rod (10) is sleeved with the buffer spring (11), a plurality of rollers (14) are rotatably connected with the top recess of the placing table (12) through the bearing.

2. The positioning device for wind tower section machining according to claim 1, characterized in that: The top of the base (1) is provided with the moving groove (15), the top of the base (1) is provided with the limiting groove (16) on both sides corresponding to the moving groove (15).

3. A positioning device for wind tower section machining according to claim 2, characterized in that: The limiting groove (16) is fixedly connected with the limiting rod (22) inside, one side of the base (1) is fixedly connected with the motor protection block (17), the motor protection block (17) is fixedly connected with the servo motor (18) inside.

4. The positioning device for wind tower section machining according to claim 3, characterized in that: The output end of the servo motor (18) is fixedly connected with the bidirectional threaded rod (19) penetrating through the base (1), both ends of the bidirectional threaded rod (19) are rotatably connected in the moving groove (15) through the bearing.

5. A positioning device for wind tower section machining according to claim 4, characterized in that: Both ends of the bidirectional threaded rod (19) located inside the moving groove (15) are threadedly connected with the moving block (20) penetratingly, the top of the moving block (20) is fixedly connected with the bottom of the mounting block (2).

6. The positioning device for wind tower section machining according to claim 3, characterized in that: Both sides of the mounting block (2) are fixedly connected with the limiting block (21) at the bottom, the limiting block (21) is slidably connected with the outer arc surface of the limiting rod (22).

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