Wind power station pile foundation anchor rod positioning device

Abstract

The invention provides a wind power station pile foundation anchor rod positioning device, and relates to the technical field of wind power station pile foundation anchor rod positioning devices.The wind power station pile foundation anchor rod positioning device comprises a positioning mechanism, the positioning mechanism comprises first arc-shaped plates, second arc-shaped plates are arranged on one side faces of the first arc-shaped plates, and the number of the first arc-shaped plates and the number of the second arc-shaped plates are both two; the outer surface of the first arc-shaped plate and the outer surface of the second arc-shaped plate are fixedly connected with connecting rods, one end of each connecting rod is fixedly connected with an arc-shaped block, and positioning holes are formed in the first arc-shaped plate and the second arc-shaped plate. According to the pile foundation anchor rod positioning device, by arranging the positioning mechanism, positioning marking and positioning drilling can be carried out on the circumferentially-arranged mounting hole positions for mounting the pile foundation anchor rods, so that a certain number of pile foundation anchor rods can be positioned and mounted, and the mounting accuracy of the pile foundation anchor rods is improved; and therefore, the condition of installation obstruction during subsequent installation of the wind power station is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wind power station pile foundation anchor rod positioning device, and particularly relates to a wind power station pile foundation anchor rod positioning device. BACKGROUND

[0002] Wind power generation is a renewable energy technology that converts wind energy into electrical energy, and belongs to a clean energy generation method. The basic principle is to rotate the windmill blades by wind power, convert the kinetic energy of wind into mechanical energy, increase the rotating speed through a speed increaser, drive the generator to generate electricity, and finally convert the mechanical energy into electrical energy.

[0003] The existing wind power station unit is installed on a stable pile foundation, and the anchor disc provided with a supporting anchor rod is integrally poured during construction. In addition, one of the two anchor discs is sleeved and installed on the outer surface of the pile foundation anchor rod, so that the subsequent supporting anchor rod and the cooperating anchor disc can be positioned and installed. Since the pile foundation anchor rod needs to be positioned and installed before pouring, the existing installation method of the pile foundation anchor rod is drilling installation. The central positioning rod reserved on the pile foundation is used for circumferential drilling, so that a certain number of pile foundation anchor rods can be positioned and installed. However, this drilling method needs to be measured constantly, and thus errors may occur in some hole positions. As a result, errors may occur in the pouring and installation of the pile foundation anchor rod and the subsequent installation of the anchor disc and other components. Therefore, the present application provides a wind power station pile foundation anchor rod positioning device. SUMMARY

[0004] The purpose of the present application is to solve the problem of the existing technology that the positioning drilling method for positioning and installing the pile foundation anchor rod is prone to errors. The present application provides a wind power station pile foundation anchor rod positioning device.

[0005] In order to achieve the above purpose, the present application adopts the following technical scheme: a wind power station pile foundation anchor rod positioning device, comprising: a positioning mechanism, the positioning mechanism comprises an arc-shaped plate one, one side of the arc-shaped plate one is provided with an arc-shaped plate two, the number of the arc-shaped plate one and the arc-shaped plate two is two, the outer surfaces of the arc-shaped plate one and the arc-shaped plate two are fixedly connected with connecting rods, one end of the connecting rod is fixedly connected with an arc-shaped block, the arc-shaped plate one and the arc-shaped plate two are provided with positioning holes, one end of the arc-shaped plate one and the arc-shaped plate two is fixedly connected with a connecting block, the outer surface of the connecting block is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is sleeved with a connecting piece, and one end of one of the arc-shaped plate one is provided with a connecting mechanism.

[0006] As a preferred embodiment, the rotating shaft is rotatably connected with the connecting piece, one end of one of the arc-shaped plate two is fixedly connected with a mounting block, and one end of the other arc-shaped plate two is fixedly connected with a pressing block.

[0007] In one preferred embodiment, one of the arc-shaped plates has a mounting groove that matches the mounting block, and the other arc-shaped plate has a fitting groove that matches the extrusion block.

[0008] In a preferred embodiment, the connecting mechanism includes an arc-shaped block, which is sleeved inside the arc-shaped plate and the extrusion block. The arc-shaped block is slidably connected to both the arc-shaped plate and the extrusion block, and a movable block is provided at one end of the arc-shaped block.

[0009] In a preferred embodiment, the movable block is fixedly connected to the arc-shaped block, the movable block is sleeved inside the arc-shaped plate, and the movable block is slidably connected to the inner wall of the arc-shaped plate.

[0010] In a preferred embodiment, a spring is provided on one side of the movable block, and the two ends of the spring are respectively fixedly connected to the outer surface of the movable block and the inner wall of the arc-shaped plate.

[0011] In a preferred embodiment, one end of the movable block is provided with a sliding block, and the sliding block is fixedly connected to the movable block.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are as follows: This invention, by setting up a positioning mechanism, enables the positioning and drilling of the circumferentially arranged installation holes for the pile foundation anchors, allowing a certain number of pile foundation anchors to be positioned and installed, thereby improving the installation accuracy of the pile foundation anchors and preventing installation obstacles during subsequent wind power station installation. Furthermore, the invention incorporates connecting rods and arc-shaped blocks, with the inner arc edges of the four arc-shaped blocks approximately forming a circle. Simultaneously, the arc-shaped blocks can closely fit the center positioning rod set at the center of the pile foundation. Thus, the arc-shaped blocks and connecting rods can position the arc-shaped plates one and two, placing them in the appropriate positions. Attached Figure Description

[0013] Figure 1 This is a perspective view of a wind power station pile foundation anchor positioning device provided by the present invention.

[0014] Figure 2 This is a split diagram of a wind power station pile foundation anchor positioning device provided by the present invention.

[0015] Figure 3 This invention provides a schematic diagram of the shaft installation for a wind power station pile foundation anchor positioning device.

[0016] Figure 4 This invention provides a schematic diagram of the spring installation of a wind power station pile foundation anchor positioning device.

[0017] Legend: 1. Positioning mechanism; 2. Connecting mechanism; 11. Arc plate one; 12. Arc plate two; 13. Connecting rod; 14. Arc block; 15. Positioning hole; 16. Connecting block; 17. Rotating shaft; 18. Connecting piece; 19. Mounting block; 101. Extrusion block; 21. Arc block; 22. Moving block; 23. Spring; 24. Sliding block. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Example 1 like Figures 1-4 As shown, the present invention provides a technical solution: a positioning device for anchor bolts of wind power station pile foundations, comprising: a positioning mechanism 1, the positioning mechanism 1 including an arc-shaped plate 11, an arc-shaped plate 12 provided on one side of the arc-shaped plate 11, two arc-shaped plates 11 and two arc-shaped plates 12, a connecting rod 13 fixedly connected to the outer surface of the arc-shaped plate 11 and the arc-shaped plate 12, an arc-shaped block 14 fixedly connected to one end of the connecting rod 13, positioning holes 15 opened on the arc-shaped plate 11 and the arc-shaped plate 12, and a positioning hole 15 fixedly connected to one end of the arc-shaped plate 11 and the arc-shaped plate 12. A connecting block 16 is connected, and a rotating shaft 17 is fixedly connected to the outer surface of the connecting block 16. A connecting piece 18 is sleeved on the outer surface of the rotating shaft 17. One end of one arc plate 11 is provided with a connecting mechanism 2. The rotating shaft 17 is rotatably connected to the connecting piece 18. One end of one arc plate 12 is fixedly connected to an mounting block 19, and one end of the other arc plate 12 is fixedly connected to an extrusion block 101. One arc plate 11 has an installation groove that matches the mounting block 19, and the other arc plate 11 has a matching groove that matches the extrusion block 101.

[0020] In this embodiment, by setting two arc-shaped plates 11 and 12, and having two of each, the assembled arc-shaped plates 11 and 12 form a standard circular object with dimensions matching the required dimensions of the wind turbine generator set. This allows the arc-shaped plates 11 and 12 to be positioned appropriately on the pile foundation, ensuring the positioning holes 15 on them are in the correct locations. This allows construction workers to perform more precise installation of the pile foundation anchor bolts while maintaining accurate hole placement. The system enables more efficient drilling and installation. The two arc-shaped plates 11 and 12 are movably connected, allowing them to be concealed and stored after use, making transportation and relocation more convenient. Furthermore, a connecting rod 13 and arc-shaped blocks 14 are provided, with the inner arc edges of the four arc-shaped blocks 14 approximately forming a circle. The arc-shaped blocks 14 can also closely fit with the center positioning rod set at the center of the pile foundation. Thus, the arc-shaped blocks 14 and connecting rod 13 can position the arc-shaped plates 11 and 12 in the appropriate locations.

[0021] Example 2 like Figure 1 , Figure 2 and Figure 4 As shown, the connecting mechanism 2 includes an arc-shaped block 21, which is sleeved inside the arc-shaped plate 11 and the extrusion block 101. The arc-shaped block 21 is slidably connected to both the arc-shaped plate 11 and the extrusion block 101. One end of the arc-shaped block 21 is provided with a moving block 22, which is fixedly connected to the arc-shaped block 21. The moving block 22 is sleeved inside the arc-shaped plate 11 and is slidably connected to the inner wall of the arc-shaped plate 11. One side of the moving block 22 is provided with a spring 23, and the two ends of the spring 23 are fixedly connected to the outer surface of the moving block 22 and the inner wall of the arc-shaped plate 11, respectively. One end of the moving block 22 is provided with a sliding block 24, which is fixedly connected to the moving block 22.

[0022] In this embodiment, a connecting mechanism 2 is provided so that the first arc plate 11 and the second arc plate 12 can be connected after unfolding and used as a whole. This ensures stability when marking the installation hole positions of the pile foundation anchor rods. A pressing block 101 is provided, which can engage with the arc surface block 21. Thus, the pressing block 101 and the arc surface block 21 can be used in conjunction with the first arc plate 11 and the second arc plate 12, ensuring that the first arc plate 11 and the second arc plate 12 remain stable when connected.

[0023] Working principle: like Figures 1-4As shown, in use, the present invention can first connect the arc-shaped plate 11 and the arc-shaped plate 12. At this time, the two arc-shaped plates 11 are rotated within the connector 18 by the rotating shaft 17, allowing the two arc-shaped plates 11 to move from a folded connection state to a flat state. Then, the two arc-shaped plates 12 are adjusted in the same way. Afterwards, the arc-shaped plate 12 is moved to the end of the arc-shaped plate 11, allowing the mounting block 19 and the pressing block 101 to enter the mounting groove on the arc-shaped plate 11, and the pressing block 101 to enter the fitting groove on the arc-shaped plate 11. When the pressing block 101 enters the fitting groove, it presses the arc-shaped block 21, causing the arc-shaped block 21 to slide into the interior of the arc-shaped plate 11. Simultaneously, the arc-shaped block 21 moves, causing the moving block 22 to slide, thus compressing the spring 23, allowing the spring 23 to generate elastic force. When the pressure block 101 is fully connected to the fitting groove on the first arc plate 11, the elastic force of the spring 23 will be released instantly, and the arc block 21 will be automatically reset, so that the arc block 21 can be tightly locked into the interior of the pressure block 101. Thus, the two arc plates 11 and 12 can be used as a whole. At this time, the arc plates 11 and 12 are lifted, and the rotating shaft 17 is ensured not to rotate inside the connector 18 when the arc plates 11 and 12 are lifted. Then, the arc block 14 is moved to the center positioning rod pre-embedded on the pile foundation, and the arc block 14 is fitted onto the outer surface of the center positioning rod. At this time, the arc plates 11 and 12 are brought into contact with the horizontal plane at the top of the pile foundation. Then, the hole positions are marked on the top of the pile foundation using the positioning hole 15. Thus, the hole positions marked by the positioning mechanism 1 will not be deviated, so that the subsequent installation of the pile foundation anchor rod can be more accurate.

[0024] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.

Claims

1. A wind power plant pile foundation anchor positioning device, characterized in that, The utility model relates to a positioning mechanism (1) is positioned to the mechanism (1) including arc plate one (11), one side of arc plate one (11) is equipped with arc plate two (12), the number of arc plate one (11) and arc plate two (12) is two, the outer surface of arc plate one (11) and arc plate two (12) is fixedly connected with connecting rod (13), one end of connecting rod (13) is fixedly connected with arc block (14), and the positioning hole (15) is set up on arc plate one (11) and arc plate two (12), and one end of arc plate one (11) and arc plate two (12) is fixedly connected with connecting block (16), the outer surface of connecting block (16) is fixedly connected with rotating shaft (17), the outer surface of rotating shaft (17) is sleeved with connecting piece (18), and one end inside of one arc plate one (11) is equipped with connecting mechanism (2). Rotating shaft (17) is rotatably connected with connecting piece (18), one end of one arc plate two (12) is fixedly connected with mounting block (19), and one end of another arc plate two (12) is fixedly connected with extruding block (101).

2. A wind power plant pile foundation anchor positioning device according to claim 1, characterized in that: One arc plate one (11) is set up with the installation groove that one end of mounting block (19) is matched on, and another arc plate one (11) is set up with the matching groove that one end of extruding block (101) is matched on.

3. A wind power plant pile foundation anchor positioning device according to claim 2, characterised in that: Connecting mechanism (2) includes arc surface block (21), and the inside of arc plate one (11) and extruding block (101) is sleeved with arc surface block (21), and arc surface block (21) is slidably connected with arc plate one (11) and extruding block (101), and one end of arc surface block (21) is equipped with moving block (22).

4. A wind power plant pile foundation anchor positioning device according to claim 1, characterized in that: Moving block (22) is fixedly connected with arc surface block (21), and the inside of arc plate one (11) is sleeved with moving block (22), and moving block (22) is slidably connected with the inner wall of arc plate one (11).

5. A wind power plant pile foundation anchor positioning device according to claim 4, characterised in that: One side of moving block (22) is equipped with spring (23), and the outer surface of moving block (22) and the inner wall of arc plate one (11) are fixedly connected with both ends of spring (23).

6. A wind power plant pile foundation anchor positioning device according to claim 5, characterised in that: One end of moving block (22) is equipped with sliding block (24), and sliding block (24) is fixedly connected with moving block (22).

7. A wind power plant pile foundation anchor positioning device according to claim 6, characterised in that: ​

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