A wind turbine generator system settlement measuring device

Abstract

The application discloses a wind generating set subsidence measuring device, and relates to the technical field of subsidence measurement. The device comprises a tower scale, a level, an auxiliary reading component, a support and an adjusting protection component.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of settlement measurement, and particularly relates to a wind turbine generator unit settlement measurement device. BACKGROUND

[0002] When a wind turbine generator unit is subjected to settlement measurement, a level and a tower scale and other measurement tools need to be used, and multiple measurements need to be performed by placing the tower scale at different points, and the tower scale needs to be placed vertically to ensure the accuracy of the measurement.

[0003] A tower scale for land surveying is disclosed in Chinese Patent No. CN207946084U, which discloses a tower scale, a tower scale support and a calibration device. The tower scale support is arranged on the tower scale, and the calibration device is arranged on the tower scale support. The upper end of the support is hingedly arranged on the outside of a tower scale outer fixed frame, and the lower end of the support is hingedly arranged on a fixed pin. The calibration device is arranged on the lower side of the tower scale outer fixed frame. The tower scale does not need to be manually supported during use, and can be horizontally adjusted. However, the tower scale support will block the tower scale scale, affecting the reading. In addition, the bottom of the tower scale does not contact the ground, so the reading needs to be calculated based on the height of the tower scale from the ground. However, multiple horizontal adjustments are required when multiple points are measured, which increases the difficulty of measurement and affects the accuracy of measurement.

[0004] To solve the above problems, the present application provides a wind turbine generator unit settlement measurement device. SUMMARY

[0005] To achieve the above object, the present application provides the following technical scheme: a wind turbine generator unit settlement measurement device, comprising a tower scale, a level, an auxiliary reading component, a support and an adjustment protection component. The support is at least three, and the upper end of the support is hingedly connected to the auxiliary reading component by a hinge seat. The tower scale is slidably arranged in the auxiliary reading component. The upper end surface of the tower scale is connected to the level, and the lower end surface of the tower scale is fixedly connected to a bottom plate. The adjustment protection component is hingedly connected to the side of the three supports close to the lower end and close to each other. The adjustment protection component is internally fixedly connected to the end of the tower scale away from the level.

[0006] Further, preferably, the support is internally fixedly connected to an automatic telescopic rod, and the telescopic end of the automatic telescopic rod is fixedly connected to a supporting leg. The supporting leg can be inserted into the ground to stabilize the device.

[0007] Further preferably, the auxiliary reading assembly comprises a support disc, a mounting seat, a transmission roller, a scale tape and an adjusting knob, wherein the support disc is internally provided with a sliding groove for sliding the tower scale inside, the upper and lower end faces of the support disc are symmetrically fixed with mounting seats, one side of the mounting seat is rotatably provided with a transmission roller, the outer wall of the transmission roller is sleeved with a scale tape, and the inside of the support disc is further rotatably provided with an adjusting knob for driving the scale tape to adjust.

[0008] Further preferably, the mounting seat at the upper end face of the support disc is internally hollow, and one end of the transmission roller extending into the inside of the mounting seat is fixed with a synchronous tooth one, and the side of the adjusting knob close to the scale tape is fixed with a synchronous tooth two, and the synchronous tooth two and the synchronous tooth one are commonly moved through a synchronous belt.

[0009] Further preferably, the outer wall of the scale tape is equidistantly provided with a plurality of scale grooves, the pitch of the plurality of scale grooves is the same as the pitch of the scale of the tower scale, and the contact surfaces of the scale tape and the two transmission rollers are both arc surfaces, the plane between the two arc surfaces is a working surface, the length of the working surface is greater than the thickness of the support disc, so that the scale grooves on the working surface are at least two above the support disc.

[0010] Further preferably, the adjusting protection assembly comprises a hinged rod, a sliding rod, a connecting disc and a protection disc, wherein the hinged rod is hinged on the support, and a micro motor is installed at the hinged position for driving the hinged rod to deflect at an angle, the inside of one end of the hinged rod away from the support is slidably provided with a sliding rod, the bottom of one end of the sliding rod outside the hinged rod is fixed with a protection disc, and the ends of the sliding rods close to each other are commonly hinged with a connecting disc.

[0011] Further preferably, the protection disc is a fan-shaped structure, when the support is retracted, three protection discs commonly form a cylindrical protection bin, and at this time the bottom plate is located in the cylindrical protection bin.

[0012] Compared with the prior art, the present application provides a wind turbine generator unit settlement measuring device, which has the following advantages:

[0013] In the present application, after the staff is erected at the point to be measured through the support, the automatic telescopic rod in the support can keep the staff vertical, thereby improving the accuracy of measurement, and after horizontal adjustment, the articulated rod is rotated through the micro motor, thereby moving the connecting disc and the staff to the ground until the staff bottom plate contacts the ground, so that the staff reading can be calculated from zero, simulating the action of manually holding the staff, facilitating reading, and when the bottom plate contacts the ground, the scale band is moved through the adjusting knob until the scale groove coincides with the staff scale, thereby serving as a staff shielding position scale reading, improving the convenience of reading. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a whole schematic view of a wind turbine generator set settlement measuring device;

[0015] Fig. 2 It is a schematic view of an auxiliary reading assembly of a wind turbine generator set settlement measuring device;

[0016] Fig. 3 It is a schematic view of an adjusting and protecting assembly of a wind turbine generator set settlement measuring device;

[0017] In the figure: 1, staff; 2, level; 3, auxiliary reading assembly; 4, support; 5, adjusting and protecting assembly; 6, micro motor; 31, supporting disc; 32, sliding groove; 33, mounting seat; 34, transmission roller; 35, scale band; 36, arc surface; 37, scale groove; 38, adjusting knob; 11, bottom plate; 51, articulated rod; 52, sliding rod; 53, connecting disc; 54, protecting disc. DETAILED DESCRIPTION

[0018] REFERENCE Figs. 1-3 The present application provides a technical solution: a wind turbine generator set settlement measuring device, comprising a staff 1, a level 2, an auxiliary reading assembly 3, a support 4 and an adjusting and protecting assembly 5, wherein the support 4 is at least three, the upper end of which is hinged with the auxiliary reading assembly 3 through a hinged seat, the inside of the auxiliary reading assembly 3 is slidably provided with the staff 1, the upper end surface of the staff 1 is clamped with the level 2, and the lower end surface is fixed with a bottom plate 11, the positions close to the lower end of the three supports 4 and the sides close to each other are hinged with the adjusting and protecting assembly 5, and the inside of the adjusting and protecting assembly 5 is fixed with one end of the staff 1 away from the level 2.

[0019] It should be noted that when using the device, a special staff does not need to be made, only the staff 1 that needs to be manually held normally is put into the auxiliary reading assembly 3, and the staff is simulated to be manually held through the support 4, thereby improving the degree of automation.

[0020] In the embodiment, the support 4 is internally fixed with an automatic telescopic rod, the telescopic end of the automatic telescopic rod is fixed with a supporting leg, and the supporting leg can be inserted into the ground to stabilize the device.

[0021] In the embodiment, the auxiliary reading component 3 comprises a supporting disc 31, a mounting seat 33, a transmission roller 34, a scale belt 35 and an adjusting knob 38. The supporting disc 31 is internally provided with a sliding groove 32 for internally sliding the staff 1. The upper and lower end faces of the supporting disc 31 are symmetrically fixed with the mounting seat 33. One side of the mounting seat 33 is rotationally provided with the transmission roller 34. The outer wall of the transmission roller 34 is sleeved with the scale belt 35. The supporting disc 31 is internally rotationally provided with the adjusting knob 38 for driving the scale belt 35 to adjust.

[0022] As a preferable embodiment, the mounting seat 33 at the upper end face of the supporting disc 31 is internally hollow. One end of the transmission roller 34 extending into the mounting seat 33 is fixed with a synchronous tooth one. One side of the adjusting knob 38 close to the scale belt 35 is fixed with a synchronous tooth two. The synchronous tooth two and the synchronous tooth one are commonly moved through a synchronous belt.

[0023] As a preferable embodiment, the outer wall of the scale belt 35 is equidistantly provided with a plurality of scale grooves 37. The interval of the plurality of scale grooves 37 is the same as the interval of the scale of the staff 1. The contact faces of the scale belt 35 and the two transmission rollers 34 are both arc faces 36. The plane between the two arc faces 36 is a working face. The length of the working face is greater than the thickness of the supporting disc 31. The scale grooves 37 on the working face are at least two above the supporting disc 31.

[0024] That is to say, after the staff 1 is adjusted, the bottom plate 11 contacts the ground through the adjusting protection component 5, the scale belt 35 is controlled to move through the adjusting knob 38 until the scale groove 37 above the supporting disc 31 is overlapped with the scale of the staff 1, thereby serving as the staff 1 shielding position scale reading, and the convenience of reading is improved.

[0025] In the embodiment, the adjusting protection component 5 comprises a hinged rod 51, a sliding rod 52, a connecting disc 53 and a protection disc 54. The hinged rod 51 is hinged on the support 4, and a micro motor 6 is installed at the hinged position for driving the hinged rod 51 to angularly deflect. The sliding rod 52 is internally slidably arranged at one end of the hinged rod 51 away from the support 4. The protection disc 54 is fixed at the bottom of one end of the sliding rod 52 outside the hinged rod 51. The mutually close ends of the sliding rods 52 are commonly hinged with the connecting disc 53.

[0026] That is to say, after the horizontal adjustment of the tower ruler 1, the articulated rod 51 is rotated by the micro motor 6, so that the connecting disc 53 drives the tower ruler 1 to move towards the ground until the bottom plate of the tower ruler 1 contacts the ground, so that the reading of the tower ruler 1 can be calculated from zero, simulating the action of manually supporting the tower ruler 1, and facilitating reading.

[0027] It should be noted that when the support 4 is fully expanded, the articulated rod 51 is in a horizontal state, and the sliding rod 52 is in a fully retracted state, when the connecting disc 53 drives the tower ruler 1 to move towards the ground, the sliding rod 52 begins to extend outwards due to external force, and the support 4 is fixed at this time, so as to maintain the vertical state of the tower ruler 1.

[0028] As a preferred embodiment, the protective disc 54 is a fan-shaped structure, when the support 4 is retracted, the three protective discs 54 together form a cylindrical protective bin, and at this time the bottom plate 11 is located in the cylindrical protective bin.

[0029] That is to say, when the tower ruler 1 is stored, the articulated rod 51 can be retracted by the retraction of the support 4, and the bottom plate 11 is protected in the cylindrical protective bin, avoiding the damage of the bottom plate 11 due to water or wet mud.

[0030] Specifically, after the tower ruler 1 is erected at the measured point by the support 4, the automatic telescopic rod in the support 4 can keep the tower ruler 1 vertical, thereby improving the accuracy of measurement, and after the horizontal adjustment, the articulated rod 51 is rotated by the micro motor 6, so that the connecting disc 53 drives the tower ruler 1 to move towards the ground until the bottom plate of the tower ruler 1 contacts the ground, so that the reading of the tower ruler 1 can be calculated from zero, simulating the action of manually supporting the tower ruler 1, and facilitating reading, and when the bottom plate 11 contacts the ground, the scale belt 35 is controlled to move by the adjusting knob 38 until the scale groove 37 coincides with the scale of the tower ruler 1, thereby serving as a shielding position scale reading of the tower ruler 1, improving the convenience of reading, and finally the reading of the tower ruler 1 is read by the level and recorded.

[0031] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change within the technical range disclosed by the present application according to the technical solution and inventive concept of the present application, which should be covered within the protection scope of the present application.

Claims

1. A wind turbine generator subsidence measurement device, characterized by: The utility model comprises a tower ruler (1), a level (2), an auxiliary reading component (3), a bracket (4) and an adjustment protection component (5), wherein the brackets (4) are at least three, the upper ends of which are hinged with the auxiliary reading component (3) by using a hinge seat, the tower ruler (1) is slidably arranged inside the auxiliary reading component (3), the upper end surface of the tower ruler (1) is clamped with the level (2), and the lower end surface is fixed with a base plate (11), and the three brackets (4) are hinged with the adjustment protection component (5) at the positions close to the lower ends and at the sides close to each other, and the adjustment protection component (5) is fixed with one end of the tower ruler (1) away from the level (2); The auxiliary reading assembly (3) includes a support plate (31), a mounting seat (33), a transmission roller (34), a scale belt (35) and an adjusting knob (38), wherein a sliding groove (32) is provided inside the support plate (31) for allowing the tower ruler (1) to slide inside, the mounting seats (33) are symmetrically fixed to the upper and lower ends of the support plate (31), a transmission roller (34) is rotatably provided on one side of the mounting seat (33), the outer wall of the transmission roller (34) is sleeved with the scale belt (35), and an adjusting knob (38) is also rotatably provided inside the support plate (31) for driving the scale belt (35) for adjustment; The outer wall of the scale belt (35) is provided with a plurality of scale grooves (37) at equal intervals, and the spacing between the plurality of scale grooves (37) is the same as the scale spacing of the tower ruler (1), and the contact surfaces between the scale belt (35) and the two transmission rollers (34) are both arc-shaped surfaces (36), and the plane between the two arc-shaped surfaces (36) is a working surface, and the length of the working surface is greater than the thickness of the support plate (31), so that at least two of the scale grooves (37) on the working surface are located above the support plate (31).

2. The wind turbine generator subsidence measuring device according to claim 1, characterized in that: An automatic telescopic rod is fixed inside the bracket (4), a supporting foot is fixed to the telescopic end of the automatic telescopic rod, and the supporting foot can be inserted into the ground to stabilize the device.

3. The wind turbine generator subsidence measuring device according to claim 1, characterized in that: The interior of the mounting seat (33) located on the upper end surface of the support plate (31) is a hollow structure, and a synchronous tooth 1 is fixed to one end of the transmission roller (34) extending into the interior of the mounting seat (33), and a synchronous tooth 2 is fixed to the side of the adjustment knob (38) close to the scale belt (35), and the synchronous tooth 2 and the synchronous tooth 1 move together through the synchronous belt.

4. The wind turbine generator subsidence measuring device according to claim 1, characterized in that: The regulating protection assembly (5) comprises a hinged rod (51), a sliding rod (52), a connecting plate (53) and a protective plate (54), wherein the hinged rod (51) is hinged on the bracket (4), and a micro motor (6) is installed at the hinged position for driving the hinged rod (51) to perform angular deflection, a sliding rod (52) is provided inside the end of the hinged rod (51) away from the bracket (4), a protective plate (54) is fixed to the bottom of the end of the sliding rod (52) located outside the hinged rod (51), and the ends of the sliding rods (52) close to each other are hinged to a connecting plate (53).

5. The wind turbine generator subsidence measuring device according to claim 4, characterized in that: The protective plate (54) is a fan-shaped structure. When the bracket (4) is folded, the three protective plates (54) together form a cylindrical protective bin. At this time, the bottom plate (11) is located in the cylindrical protective bin.

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