Support structure and fan settlement monitoring device

Abstract

The embodiment of the utility model provides a support structure and a fan settlement monitoring device, and relates to the technical field of fan settlement monitoring. The support structure and the fan settlement monitoring device comprise an installation sleeve, a hollow disc is arranged on the lower side of the installation sleeve, a plurality of sliding holes are formed in a frame of the hollow disc, positioning mechanisms are installed in the sliding holes, at least three supporting legs are hinged to the frame of the hollow disc, a level gauge body is placed in the installation sleeve, and the positioning mechanisms fix the level gauge body. Through the arrangement of the gear ring, the gear ring is meshed with the inner gear by rotating the gear ring, the inner gear is meshed with the rack after rotating, the rack drives the hollow cylinder to move inwards, and after the screw rod is rotated, the sliding rod slides downwards to fix the bottom mounting table, so that the leveling instrument body is conveniently fixed; meanwhile, the level gauge body is convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of fan settlement monitoring, in particular to a support structure and a fan settlement monitoring device. Background Art

[0002] The foundation of a wind turbine will deform under the influence of load and other factors, resulting in uniform or uneven settlement. Excessive deformation may endanger the safety of the wind turbine and affect its future operation. Especially when uneven settlement occurs, it may cause serious consequences such as the wind turbine toppling over. In order to prevent the wind turbine from being damaged by foundation deformation or uneven settlement and to ensure the normal use of the wind turbine, the deformation of the foundation, especially the uneven settlement, must be monitored and controlled. Monitoring requires the use of a monitoring device. In the prior art, an electronic level is usually used for detection, and the electronic level needs to be installed on a bracket for use.

[0003] Chinese Patent Publication No.: CN219867239U discloses an electronic level bracket, which includes a base plate, a non-slip pad is arranged at the lower end of the base plate, a connecting tube is arranged in the middle of the upper end of the base plate, a first connecting sleeve is arranged in the middle of the upper end of the connecting tube, a support rod is arranged in the first connecting sleeve, a first fastening knob is arranged at the upper part of one side wall of the first connecting sleeve, a lower cone is arranged at the lower end of the support rod, a support tube is arranged at the outer periphery of the upper end of the support rod, and a second fastening knob is arranged at the lower part of one side wall of the support tube. By arranging the base plate, the non-slip pad, the connecting tube, the first connecting sleeve, the lower cone, the support rod and the first fastening knob, the bracket can be conveniently fixed on a soft or hard ground for use, and engineers can assist in stabilizing the bracket by stepping on the base plate. The storage and placement of the bracket are very convenient, and it can be quickly placed for use, thereby improving the efficiency of setting up the electronic level.

[0004] It can be seen that the bracket structure in the prior art pays more attention to the adjustment of the legs, and during the use of electronic levels, most of them are placed directly on the bracket, which has poor stability. Some are fixed with bolts, which are firm to use but troublesome to disassemble. Utility Model Content

[0005] The utility model aims to provide a support structure and a fan settlement monitoring device, which can avoid the situation where it is inconvenient to disassemble and assemble the electronic level body when the installation is stable. To this end, a support structure and a fan settlement monitoring device are proposed.

[0006] To achieve the above-mentioned purpose, on the one hand, the present application provides a bracket structure, including a mounting sleeve, a hollow disk is arranged on the lower side of the mounting sleeve, a plurality of sliding holes are opened on the frame of the hollow disk, a positioning mechanism is installed in the sliding hole, at least three legs are hinged on the frame of the hollow disk, a level body is placed in the mounting sleeve, the positioning mechanism fixes the level body, the positioning mechanism includes a gear ring rotatably arranged in the hollow disk, at least three internal gears are rotatably arranged on the lower side of the mounting sleeve, the internal gears are meshed with the gear ring, a rack is slidably arranged in the sliding hole, a lifting cylinder is arranged at one end of the rack, a sliding rod is slidably arranged in the lifting cylinder, a positioning rod is arranged at the upper end of the sliding rod, and the positioning rod is in an "L"-shaped structure.

[0007] In a specific implementation, a slide groove is provided on one side of the lifting cylinder, a slide plate is provided on one side of the slide rod, a screw rod is rotatably provided on one side of the lifting cylinder, and the screw rod is threadedly connected to the slide plate.

[0008] In a specific implementation manner, an annular groove is provided on the inner side of the hollow disk, an annular frame is provided on the outer side of the gear ring, and the annular frame is slidably connected to the annular groove.

[0009] In a specific embodiment, a plurality of clamping plates are arranged in the mounting sleeve, and a plurality of springs are arranged between the clamping plates and the mounting sleeve.

[0010] In a specific embodiment, on the other hand, the present application further provides a wind turbine settlement monitoring device with a support structure, comprising the support structure described in any one of the above, including the level body, and a bottom mounting platform is provided at the lower end of the level body.

[0011] Compared with the prior art, the support structure and fan settlement monitoring device provided by the embodiment of the utility model have the following advantages:

[0012] 1. The utility model provides a gear ring, and by rotating the gear ring, the gear ring and the internal gear are meshed, and the internal gear is rotated and meshed with the rack, and the rack moves the hollow cylinder inward, and after the screw is rotated, the slide bar slides downward to fix the bottom mounting platform, thereby facilitating the fixation of the level body and the disassembly and assembly of the level body.

[0013] 2. The utility model arranges a spring and a clamping plate in the mounting sleeve, and utilizes the elasticity of the spring to cause the clamping plate to fix the bottom mounting platform, thereby further improving the stability of the level body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the following is a brief introduction to the drawings required for use in the implementation mode. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the disassembly of the installation sleeve and the hollow disk structure of an embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the gear ring structure of an embodiment of the utility model;

[0019] Figure 5 This is a schematic diagram of the bottom of the gear ring structure of an embodiment of the utility model;

[0020] Figure 6 It is a schematic diagram of the structure of the lifting cylinder and the like according to an embodiment of the utility model.

[0021] Reference numerals:

[0022] 1. Level body; 2. Bottom mounting platform; 3. Mounting sleeve; 4. Hollow plate; 5. Support legs; 6. Spring; 7. Clamp; 8. Gear ring; 9. Internal gear; 10. Rack; 11. Lifting cylinder; 12. Slide rod; 13. Positioning rod; 14. Slide plate; 15. Screw; 16. Slide hole; 17. Annular groove; 18. Annular frame. DETAILED DESCRIPTION

[0023] The bracket structure in the prior art pays more attention to the adjustment of the legs, and during the use of the electronic level, most of them are placed directly on the bracket, which has poor stability. Some of them are fixed by bolts. Although they are firm to use, they are troublesome to disassemble. Therefore, after research, a bracket structure and a fan settlement monitoring device are provided. When in use, the gear ring is set and the gear ring is rotated to make the gear ring and the internal gear mesh. After the internal gear rotates, it meshes with the rack. The rack moves the hollow cylinder inward, and after the screw is rotated, the slide rod slides downward to fix the bottom mounting platform, so that it is convenient to fix the level body and at the same time facilitate the disassembly and assembly of the level body, thereby solving the above defects.

[0024] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0025] Please refer to Figures 1 to 6 The embodiment of the utility model provides a support structure and a fan settlement monitoring device, including a mounting sleeve 3, a hollow plate 4 is arranged on the lower side of the mounting sleeve 3, a plurality of sliding holes 16 are opened on the frame of the hollow plate 4, the sliding holes 16 are distributed in a ring shape around the hollow plate 4, a positioning mechanism is installed in the sliding holes 16, at least three legs 5 are hinged on the frame of the hollow plate 4, a level body 1 is placed in the mounting sleeve 3, and the positioning mechanism fixes the level body 1.

[0026] Among them, the positioning mechanism includes a gear ring 8 rotatably arranged in the hollow disk 4, a sealing plate is provided at the bottom of the gear ring 8, a rotating shaft is provided at the center position of the sealing plate, the rotating shaft passes through the hollow disk 4 and extends to the outside, at least three internal gears 9 are rotatably arranged on the lower side of the mounting sleeve 3, the internal gear 9 is meshed with the gear ring 8, a rack 10 is slidably arranged in the sliding hole 16, and a lifting cylinder 11 is provided at one end of the rack 10. When the rotating shaft is rotated from the lower side of the hollow disk 4, the gear ring 8 is rotated, so that the gear ring 8 is meshed with the internal gear 9, and the internal gear 9 is meshed with the rack 10 when it rotates, and the rack 10 moves with the lifting cylinder 11 toward the level body 1 placed in the mounting sleeve 3.

[0027] In addition, an annular groove 17 is provided on the inner side of the hollow disk 4 , and an annular frame 18 is provided on the outer side of the gear ring 8 . The annular frame 18 is slidably connected to the annular groove 17 , which can improve the stability of the gear ring 8 during rotation.

[0028] Furthermore, a sliding rod 12 is slidably arranged in the lifting cylinder 11, and a positioning rod 13 is arranged at the upper end of the sliding rod 12. The positioning rod 13 is in an "L"-shaped structure. When the positioning rod 13 slides to the top of the bottom mounting platform 2, the positioning rod 13 is moved downward to fix the bottom mounting platform 2.

[0029] Furthermore, a slide groove is provided on one side of the lifting cylinder 11, a slide plate 14 is provided on one side of the slide rod 12, a screw rod 15 is rotatably provided on one side of the lifting cylinder 11, and the screw rod 15 is threadedly connected to the slide plate 14. In order to improve the fixing effect of the positioning rod 13, the stability of the positioning rod 13 is increased by setting the screw rod 15.

[0030] Meanwhile, a plurality of clamping plates 7 are arranged in the installation sleeve 3 , and a plurality of springs 6 are arranged between the clamping plates 7 and the installation sleeve 3 , and the elastic effect of the springs 6 is utilized to assist the clamping plates 7 in strengthening and fixing the bottom installation platform 2 .

[0031] On the other hand, the present application also provides a wind turbine settlement monitoring device with a bracket structure, comprising: a level body 1 , a bottom mounting platform 2 is provided at the lower end of the level body 1 .

[0032] In summary, the working principle of a bracket structure and a wind turbine settlement monitoring device in an embodiment of the utility model is: place the bottom mounting platform 2 in the mounting sleeve 3, rotate the rotating shaft to rotate the gear ring 8, mesh the gear ring 8 with the internal gear 9, and rotate the internal gear 9, and the internal gear 9 meshes with the rack 10, and the rack 10 moves the lifting cylinder 11 toward the level body 1, and rotate the screw 15 to make the slide rod 12 move downward with the positioning rod 13 to fix the bottom mounting platform 2, thereby fixing the level body 1 in the mounting sleeve 3.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A support structure, comprising a mounting sleeve (3), characterized in that: A hollow disk (4) is arranged at the lower side of the installation sleeve (3), a plurality of sliding holes (16) are provided on the frame of the hollow disk (4), a positioning mechanism is installed in the sliding hole (16), at least three legs (5) are hinged on the frame of the hollow disk (4), a leveling instrument body (1) is placed in the installation sleeve (3), the positioning mechanism fixes the leveling instrument body (1), the positioning mechanism comprises a gear ring (8) rotatably arranged in the hollow disk (4), at least three internal gears (9) are rotatably arranged on the lower side of the installation sleeve (3), the internal gears (9) mesh with the gear ring (8), a rack (10) is slidably arranged in the sliding hole (16), a lifting cylinder (11) is arranged at one end of the rack (10), a sliding rod (12) is slidably arranged in the lifting cylinder (11), a positioning rod (13) is arranged at the upper end of the sliding rod (12), and the positioning rod (13) is in an "L"-shaped structure.

2. The support structure according to claim 1, characterized in that: A sliding groove is provided on one side of the lifting cylinder (11), a slide plate (14) is provided on one side of the slide rod (12), a screw rod (15) is rotatably provided on one side of the lifting cylinder (11), and the screw rod (15) is threadedly connected to the slide plate (14).

3. The support structure according to claim 2, characterized in that: An annular groove (17) is provided on the inner side of the hollow disk (4), and an annular frame (18) is provided on the outer side of the gear ring (8), wherein the annular frame (18) is slidably connected to the annular groove (17).

4. The support structure according to claim 3, characterized in that: A plurality of clamping plates (7) are arranged inside the installation sleeve (3), and a plurality of springs (6) are arranged between the clamping plates (7) and the installation sleeve (3).

5. A fan settlement monitoring device for implementing the support structure according to any one of claims 1 to 4, characterized in that: It comprises the level body (1), and a bottom mounting platform (2) is arranged at the lower end of the level body (1).

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