Positioning device for wind power pipe pile welding

Abstract

The utility model provides a positioning device for wind power pipe pile welding, which comprises a transverse plate, the left side and the right side of the bottom of the transverse plate are both fixedly provided with supporting rods, the bottoms of the four supporting rods are all fixedly provided with positioning blocks, the surface of the transverse plate is provided with a positioning assembly, the positioning assembly comprises a servo motor and a screw rod, and the servo motor is connected with the screw rod. The servo motor is located on the left side of the transverse plate, the six lead screws are movably connected to the front side and the rear side of the bottom of the transverse plate, and driven bevel gears are fixedly installed on the inner sides of the six lead screws. By means of the wind power pipe pile welding device, the situation that when welding work is conducted on the wind power pipe pile, due to the fact that butt joint of all sections of the pipe pile is not aligned, misalignment and uneven gaps occur at a weld joint in the welding process, the accuracy of welding of the wind power pipe pile is affected is effectively avoided, the stability of welding of the wind power pipe pile is guaranteed, and an operator can use the wind power pipe pile conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of positioning device for wind power pipe pile welding, belong to positioning device technical field. BACKGROUND

[0002] Wind power pipe pile is the foundation structure for supporting offshore or onshore wind turbine, mainly withstands the huge vertical load, horizontal load and bending moment from wind turbine tower, since wind turbine generator set requires extremely high foundation stability, wind power pipe pile usually uses high-strength, large-diameter steel pipe pile or prestressed concrete pipe pile (such as PHC pipe pile), to ensure long-term durability and fatigue resistance.

[0003] Chinese open patent (open number: CN 214868210 U) discloses a kind of portable wind power pipe pile welding device, involve welding equipment technical field.The utility model includes bottom plate, the top of bottom plate is provided with placing box, clamping device and buffer device are respectively provided in placing box, buffer device is set in the bottom of clamping device, the top of placing box is provided with top cover, heat dissipation fan is installed in top cover, auxiliary device is provided on the side of bottom plate, buffer device includes side plate, side plate is set in the inner side wall of placing box, sliding slot is opened in side plate, sliding plate is provided in sliding slot, sliding plate and sliding slot are slidably connected, installation plate is provided on the side of sliding plate.The utility model can buffer and shock absorption to welding equipment by setting buffer device, avoid welding equipment inside component damage due to vibration when carrying welding equipment, carry out comprehensive protection to welding equipment, to prolong the service life of welding equipment, while setting universal wheel can make welding equipment more convenient and fast when carrying;

[0004] The above-mentioned device is not equipped with a positioning device for wind power pipe pile, and the pipe pile segments such as steel plate rolled pipe segments or prefabricated pipe segments cannot be precisely aligned, which may cause misalignment, uneven gap or coaxiality deviation at the weld, thereby weakening the bending and compression resistance of the pile body, reducing the precision and stability of wind power pipe pile welding, and being inconvenient for operators to use.

[0005] Therefore, a positioning device for wind power pipe pile welding is proposed. UTILITY MODEL CONTENTS

[0006] Therefore, the utility model provides a positioning device for wind power pipe pile welding to solve or alleviate the technical problems existing in the prior art, at least to provide a beneficial choice.

[0007] The technical scheme of the utility model is achieved as follows: a positioning device for wind power pipe pile welding, comprising a horizontal plate, support rods are fixedly installed on the left and right sides of the bottom of the horizontal plate, positioning blocks are fixedly installed on the bottom of the four support rods, a positioning assembly is arranged on the surface of the horizontal plate, the positioning assembly comprises a servo motor and a lead screw, the servo motor is located on the left side of the horizontal plate, six lead screws are movably connected to the front and back sides of the bottom of the horizontal plate, driven bevel gears are fixedly installed on the inner sides of the six lead screws, screw blocks are threadedly connected to the surfaces of the six lead screws, positioning plates are fixedly installed on the top of the six screw blocks, and bases are fixedly installed on the top of the horizontal plate.

[0008] Further preferably, the servo motor is fixedly installed on the left side of the horizontal plate, a connecting rod is fixedly connected to the output end of the servo motor, driving bevel gears are fixedly installed on the surface of the connecting rod, and the surfaces of the three driving bevel gears are engaged with the surfaces of the six driven bevel gears.

[0009] Further preferably, the thread directions on the surfaces of the six lead screws are consistent with each other, and the thread spacings on the surfaces of the six lead screws are the same.

[0010] Further preferably, grooves are formed in the top of the horizontal plate, and the six positioning plates extend through the inner cavities of the six grooves and to the top of the horizontal plate.

[0011] Further preferably, limiting rods are fixedly installed on the bottom of the horizontal plate, and the six screw blocks are slidably connected to the surfaces of the six limiting rods.

[0012] Further preferably, protective pads are fixedly installed on the surfaces of the six positioning plates and the five bases, and the protective pads are made of rubber.

[0013] Further preferably, support blocks are movably connected to the surfaces of the connecting rods through bearings, and the top of the two support blocks is fixedly installed on the left and right sides of the bottom of the horizontal plate.

[0014] The utility model discloses an embodiment has the following advantages due to the adoption of the above technical scheme:

[0015] Firstly, the positioning assembly is arranged, the positioning plate is moved inwards under the output of the servo motor and the drive of the lead screw, and then the positioning plate clamps and fixes the wind power pipe pile, the positioning of the wind power pipe pile can effectively avoid the misalignment of the pipe pile segments during the welding work, so that the weld seam is misaligned or the gap is uneven during the welding, thereby affecting the accuracy of the wind power pipe pile welding, ensuring the stability of the wind power pipe pile welding, and facilitating the use of the operator.

[0016] The utility model discloses a through be provided with the slide groove, can be positioned to the movement of the positioning plate and limit, avoid its deviation when moving, thereby influence the fixing work to the wind power pipe pile, through be provided with the limiting rod, can the movement of the screw block and limit, avoid its deviation when moving, thereby influence the positioning effect to the wind power pipe pile, through be provided with the protective pad, can avoid when positioning the wind power pipe pile and clamping, due to the influence of clamping, lead to the scratch of wind power pipe pile surface condition occurs, through be provided with the support block, can play the effect of supporting to the connecting rod, avoid the situation that the connecting rod appears to fall off after long -time use.

[0017] The above summary is merely intended to provide a summary of the application and not intended to limit the application in any way. Further aspects, implementations and features of the application will be readily apparent from the drawings and detailed description that follows. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0019] Figure 1 It is a three-dimensional front view structure schematic diagram of the utility model;

[0020] Figure 2 It is a positioning assembly structure schematic diagram of the utility model;

[0021] Figure 3 It is a three-dimensional front view structure schematic diagram of the utility model; Figure 1 A enlarged structure schematic diagram;

[0022] Figure 4 It is a three-dimensional front view structure schematic diagram of the utility model; Figure 2 B enlarged structure schematic diagram;

[0023] Figure 5 It is a positioning plate and base sectional structure schematic diagram of the utility model.

[0024] The drawings show that: 1, horizontal plate, 2, positioning assembly, 201, servo motor, 202, connecting rod, 203, driving bevel gear, 204, screw rod, 205, driven bevel gear, 206, screw block, 207, positioning plate, 208, base, 209, slide groove, 210, limiting rod, 211, protective pad, 212, support block, 3, support rod, 4, positioning block. DETAILED DESCRIPTION

[0025] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0026] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0027] Example 1

[0028] like Figures 1-5 As shown, this utility model embodiment provides a positioning device for welding wind turbine pipe piles, including a horizontal plate 1. Support rods 3 are fixedly installed on the left and right sides of the bottom of the horizontal plate 1. Positioning blocks 4 are fixedly installed at the bottom of each of the four support rods 3. A positioning assembly 2 is provided on the surface of the horizontal plate 1. The positioning assembly 2 includes a servo motor 201 and lead screws 204. The servo motor 201 is located on the left side of the horizontal plate 1. Six lead screws 204 are movably connected to the front and rear sides of the bottom of the horizontal plate 1. Driven bevel gears 205 are fixedly installed on the inner side of each of the six lead screws 204. The surfaces of the six lead screws 204 are all... The six screw blocks 206 are threaded together, and each of the six screw blocks 206 has a positioning plate 207 fixedly installed on its top. Each of the six screw blocks 206 has a base 208 fixedly installed on its top. The servo motor 201 is fixedly installed on the left side of the servo motor 201. The output end of the servo motor 201 is fixedly connected to a connecting rod 202. Each of the connecting rods 202 has a driving bevel gear 203 fixedly installed on its surface. The surfaces of the three driving bevel gears 203 mesh with the surfaces of the six driven bevel gears 205. The thread directions of the six lead screws 204 are consistent with each other, and the thread pitch of the six lead screws 204 is the same.

[0029] By setting the positioning component 2, the lead screw 204 drives the positioning plate 207 to move inward through the output of the servo motor 201, thereby clamping and fixing the wind turbine pile. By positioning the wind turbine pile, it is possible to effectively avoid misalignment and uneven gaps at the weld seam during welding due to uneven connection of the pile segments, which would affect the accuracy of the wind turbine pile welding, ensure the stability of the wind turbine pile welding, and facilitate the operation of the operator.

[0030] Example 2

[0031] like Figures 1-4As shown, in one embodiment, the top of the horizontal plate 1 is provided with a chute 209, six positioning plates 207 penetrate the inner cavity of the six chutes 209 and extend to the top of the horizontal plate 1, the bottom of the horizontal plate 1 is fixedly installed with a limiting rod 210, six screw blocks 206 are slidingly connected to the surface of the six limiting rods 210, the surface of the six positioning plates 207 and the surface of the five bases 208 are fixedly installed with a protective pad 211, the material of the protective pad 211 is rubber, the surface of the connecting rod 202 is movably connected with a supporting block 212 through a bearing, and the top of the two supporting blocks 212 is fixedly installed on the left and right sides of the bottom of the horizontal plate 1.

[0032] By setting the chute 209, the movement of the positioning plate 207 can be limited, and the movement of the positioning plate 207 can be limited, so as to avoid the influence of the movement of the positioning plate 207 on the fixing work of the wind power pipe pile, and the movement of the screw block 206 can be limited, so as to avoid the influence of the movement of the screw block 206 on the positioning effect of the wind power pipe pile, and the protective pad 211 can be set to avoid the situation that scratches are left on the surface of the wind power pipe pile due to the influence of clamping during positioning and clamping of the wind power pipe pile, and the supporting block 212 can be set to support the connecting rod 202, so as to avoid the situation that the connecting rod 202 falls off after long-term use.

[0033] The utility model discloses in working: first, the wind power pipe pile is placed on the top of base 208, at this moment, the wind power pipe pile is located in the inner side of positioning plate 207, then through the output of servo motor 201, at this moment, connecting rod 202 drives driving bevel gear 203 and rotates, and driving bevel gear 203 is cooperated with driven bevel gear 205, thereby make screw rod 204 synchronous rotation, and screw rod 204 drives screw block 206 and moves to the inboard, along with the movement of screw block 206, positioning plate 207 moves to the inboard synchronously, thereby make positioning plate 207 adhere to the surface of wind power pipe pile, and then complete the clamping positioning work of wind power pipe pile.

[0034] The above is only a specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of various changes or replacements within the technical range disclosed by the utility model, and these should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A positioning device for wind power tubular pile welding, comprising a cross plate (1), characterized in that, Both left and right sides of the bottom of the transverse plate (1) are fixedly installed with supporting rods (3), the bottom of four supporting rods (3) is fixedly installed with positioning blocks (4), the surface of the transverse plate (1) is provided with a positioning assembly (2), the positioning assembly (2) comprises a servo motor (201) and a lead screw (204), the servo motor (201) is located on the left side of the transverse plate (1), six lead screws (204) are movably connected to the front and rear sides of the bottom of the transverse plate (1), the inner sides of six lead screws (204) are fixedly installed with driven bevel gears (205), the surfaces of six lead screws (204) are threadedly connected with screw blocks (206), the top of six screw blocks (206) is fixedly installed with positioning plates (207), the top of the transverse plate (1) is fixedly installed with bases (208).

2. The positioning device for wind power pipe pile welding according to claim 1, characterized in that: The servo motor (201) is fixedly installed on the left side of the transverse plate (1), the output end of the servo motor (201) is fixedly connected with a connecting rod (202), the surface of the connecting rod (202) is fixedly installed with a driving bevel gear (203), the surfaces of three driving bevel gears (203) are engaged with the surfaces of six driven bevel gears (205).

3. The positioning device for wind pipe pile welding according to claim 1, characterized in that: The thread directions of the surfaces of six lead screws (204) are consistent with each other, and the thread pitches of the surfaces of six lead screws (204) are the same.

4. The positioning device for wind pipe pile welding according to claim 1, characterized in that: The top of the transverse plate (1) is provided with a sliding groove (209), six positioning plates (207) extend through the inner cavities of six sliding grooves (209) and extend to the top of the transverse plate (1).

5. The positioning device for wind pipe pile welding according to claim 1, characterized in that: The bottom of the transverse plate (1) is fixedly installed with a limiting rod (210), and six screw blocks (206) are movably connected to the surface of the limiting rod (210).

6. The positioning device for wind pipe pile welding according to claim 1, characterized in that: The surfaces of six positioning plates (207) and five bases (208) are fixedly installed with protective pads (211), and the material of the protective pad (211) is rubber.

7. The positioning device for wind pipe pile welding according to claim 2, characterized in that: The surfaces of the connecting rods (202) are movably connected with supporting blocks (212) through bearings, and the top of two supporting blocks (212) is fixedly installed on the left and right sides of the bottom of the transverse plate (1).

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