Inclination angle measuring device for photovoltaic support installation

Abstract

The utility model relates to the technical field of photovoltaic installation, in particular to an inclination angle measuring device for photovoltaic support installation, which comprises a transverse moving assembly, a telescopic assembly, a fine adjustment assembly and a protractor, the transverse moving assembly is horizontally arranged between two pile foundations, one end of the telescopic assembly is hinged with the transverse moving assembly, and the other end of the telescopic assembly is hinged with the fine adjustment assembly. The other end of the telescopic assembly is hinged to one side of the protractor through a damping rotating shaft, the upper surface of the protractor abuts against the lower surface of the oblique beam, and the middle of the telescopic assembly is sleeved with the fine adjustment assembly. The device is driven by the motor, the protractor can move between the oblique beams of the support for measurement, the installation inclination angles of a plurality of oblique beams can be measured in a short time, the device indicates the measurement result through the audible and visual alarm on the protractor, the measurement process is simpler and more convenient, the measurement result is more accurate, and the photovoltaic support can have better flatness.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic installation, in particular to an inclination angle measuring device for photovoltaic bracket installation. Background Art

[0002] The inclination angle of a photovoltaic bracket refers to the angle between the photovoltaic module bracket and the horizontal plane. It is usually determined based on factors such as the latitude of the location, season, and the impact of the inclination angle on power generation. The inclination angle of the photovoltaic bracket directly determines the efficiency of photovoltaic power generation. It also affects the flatness of the photovoltaic module, thereby affecting the installation quality and appearance quality of the photovoltaic module.

[0003] Existing photovoltaic bracket inclination measurement tools require construction workers to constantly repeat measurements, which is a cumbersome and inefficient process. Especially for the installation measurement of high brackets, construction workers need to carefully move and climb between brackets to measure, which greatly prolongs the measurement time. In addition, existing photovoltaic bracket inclination measurement tools require construction workers to take a reading every time they measure. The error caused by the reading will also affect the inclination setting of the photovoltaic bracket and the overall flatness. Utility Model Content

[0004] In view of the above problems, the present invention provides a photovoltaic bracket installation inclination measuring device to solve the above problems of the prior art.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A photovoltaic bracket installation inclination measuring device is installed on the pile foundation of the photovoltaic bracket and is used to measure the inclination of the inclined beam. It includes a transverse movement component, a telescopic component, a fine-adjustment component and a protractor. The transverse movement component is horizontally arranged between two pile foundations, one end of the telescopic component is hinged to the transverse movement component, and the other end of the telescopic component is hinged to one side of the protractor through a damping shaft. The upper surface of the protractor abuts the lower surface of the inclined beam, and the fine-adjustment component is sleeved on the middle part of the telescopic component.

[0007] Furthermore, the protractor includes a shell, a dial and a sensor. The dial is arranged inside the shell. A center column is provided inside the shell. The center column passes through the center of the dial and is rotatably connected to a pointer on the outside of the dial. The end of the pointer away from the center column is fixedly connected to a plumb bob, and the end of the plumb bob away from the center column is fixedly connected to a shading pin.

[0008] Furthermore, the protractor also includes an audible and visual alarm and a sensor. The audible and visual alarm is arranged above the outside of the shell. The sensor is slidably connected to the dial. The sensor is electrically connected to the audible and visual alarm. The sensor includes a calibration pointer and a photoelectric sensor. The pointer can be aligned with the calibration pointer when it rotates. The photoelectric sensor sends a signal when it is blocked by the shading needle.

[0009] Furthermore, the scale plate includes a measuring plate and a calibration plate, the calibration plate is arranged outside the measuring plate, the calibration plate is coaxial with the measuring plate, the cross section of the calibration plate is U-shaped, and the sensor is slidably connected to the calibration plate.

[0010] Furthermore, the sensor includes a calibration slider and a damping plate. The calibration slider is mounted on the outside of the calibration disk and is slidably connected to the calibration disk. A spring is fixedly connected to each side of the calibration slider. The two damping plates are respectively fixedly connected to one end of the two springs away from the calibration slider.

[0011] Furthermore, the bottom of the calibration knob is fixedly connected to a knob shaft, the knob shaft is passed through the shell and is rotatably connected to the shell, the knob shaft is fixedly connected to a calibration gear, and the arc-shaped rack is meshed with the calibration gear.

[0012] Furthermore, an arc-shaped rack is fixedly connected to the rear of the measuring disk, and the arc-shaped rack is coaxial with the measuring disk. A fan-shaped shaft slot is opened at a position of the measuring disk near the calibration gear, and the knob shaft passes through the shaft slot.

[0013] Furthermore, the transverse movement assembly includes a screw, a transverse movement nut, a motor, a support and a slide rail. The supports are respectively installed on two pile foundations, and the two ends of the screw pass through two supports respectively. The motor is fixedly connected to the outside of a support, and the motor is connected to one end of the screw. The transverse movement nut is threadedly connected to the screw, and the upper part of the transverse movement nut is hinged to the lower end of the telescopic assembly and fastened by bolts. The slide rail is horizontally arranged between the two supports, and the transverse movement nut is slidably connected to the slide rail.

[0014] Furthermore, the telescopic assembly includes a movable sleeve, a telescopic tube and a push rod. The lower end of the movable sleeve is hinged to the transverse nut, the upper end of the movable sleeve is sleeved on the outside of the telescopic tube, and the movable sleeve is radially connected to a quick-adjust knob, which passes through the movable sleeve and abuts against the outer surface of the telescopic tube; the upper end of the telescopic tube is fixedly connected to the bottom of the fine-tuning assembly, and the lower end of the push rod passes through the fine-tuning assembly and is inserted into the upper end of the telescopic tube.

[0015] Furthermore, the fine-tuning assembly includes a thrust piece, a locking piece, a rotating wrench, a fixed wrench and a cylinder. The lower part of the cylinder is fixedly connected to the upper end of the telescopic tube, a layer plate is provided in the middle part of the cylinder, the rotating wrench is hinged to the upper side wall of the cylinder, the thrust piece is tilted at the upper part of the cylinder, one end of the thrust piece is in contact with the rotating wrench, a thrust spring is provided above the thrust piece, the fixed wrench is fixedly connected to the side wall of the cylinder, the locking piece is tilted at the lower part of the cylinder, a locking spring is provided above the locking piece, the push rod passes through the upper wall of the cylinder, the thrust piece, the layer plate, the locking piece and the lower wall of the cylinder in sequence, and the thrust spring and the locking spring are respectively sleeved on the outside of the push rod.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The utility model provides a photovoltaic bracket installation inclination measuring device, which is driven by a motor. The protractor can move and measure between the inclined beams of the bracket, and can quickly measure the installation inclination angles of multiple inclined beams, reducing the number of times construction workers have to carefully climb between the brackets, significantly reducing the measurement steps and measurement time, and improving measurement efficiency.

[0018] 2. The utility model provides a photovoltaic bracket installation inclination measuring device, which indicates the measurement results through the sound and light alarm on the protractor. There is no need for construction workers to stand between the inclined beams to read the readings. The measurement process is simpler, the reading error is reduced, and the measurement results are more accurate, ensuring the accuracy of the photovoltaic bracket's inclination angle and better overall flatness. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 This is a schematic structural diagram of a photovoltaic bracket installation inclination measuring device according to the present invention;

[0021] Figure 2 This is a schematic diagram of the fine-tuning component described in the present utility model;

[0022] Figure 3 This is a schematic diagram of the rotary wrench described in the utility model;

[0023] Figure 4 This is the front view of the protractor described in the utility model;

[0024] Figure 5 This is a schematic diagram of the protractor housing of the present utility model;

[0025] Figure 6 This is a schematic diagram of the protractor scale plate of the present utility model;

[0026] Figure 7 This is a working schematic diagram of the sensor described in the present invention.

[0027] In the figure: 1. Pile foundation; 11. Inclined beam; 2. Transverse movement assembly; 21. Lead screw; 22. Transverse movement nut; 23. Motor; 24. Support; 25. Slide rail; 3. Telescopic assembly; 31. Moving sleeve; 311. Quick-adjust knob; 32. Telescopic tube; 33. Push rod; 4. Fine-adjustment assembly; 41. Thrust plate; 411. Thrust spring; 42. Locking plate; 421. Locking spring; 43. Turning wrench; 431. Hinge plate; 432. Limiting shaft; 44. Fixing wrench; 45. Cylinder; 451. Shelf; 452. Support platform; 453. Locking platform; 5. Protractor; 51. Housing; 511. Sector surface; 52. Limiting ring rail; 521. Annular groove; 53. Pointer; 531. Plumb bob; 532. Shielding needle; 54. Center column; 6. Calibration knob; 61. Calibration gear; 62. Knob shaft; 7. Sound and light alarm; 8. Dial; 81. Measuring disk; 82. Calibration disk; 821. Pointer groove; 83. Connecting plate; 84. Arc rack; 85. Shaft groove; 9. Sensor; 91. Calibration slider; 92. Damping plate; 93. Elastic claw; 94. Calibration pointer; 95. Photoelectric sensor. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] In the following description of the invention, it should be noted that the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the invention. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. The term "connected" simply indicates a connection between devices and does not have any special meaning.

[0030] For specific embodiments, see Figure 1-Figure 7 A photovoltaic bracket installation inclination measuring device is installed on the pile foundation 1 of the photovoltaic bracket and is used to measure the inclination of the inclined beam 11. It includes a transverse movement component 2, a telescopic component 3, a fine-tuning component 4 and a protractor 5. The transverse movement component 2 is horizontally arranged between the two pile foundations 1, one end of the telescopic component 3 is hinged to the transverse movement component 2, and the other end of the telescopic component 3 is hinged to one side of the protractor 5 through a damping shaft. The upper surface of the protractor 5 abuts against the lower surface of the inclined beam 11, and the fine-tuning component 4 is sleeved on the middle part of the telescopic component 3.

[0031] Furthermore, the transverse movement assembly 2 includes a screw 21, a transverse movement nut 22, a motor 23, a support 24 and a slide rail 25. The supports 24 are respectively installed on the two pile foundations 1, and the two ends of the screw 21 pass through the two supports 24 respectively. The motor 23 is fixedly connected to the outer side of a support 24, and the motor 23 is connected to one end of the screw 21. The transverse movement nut 22 is threadedly connected to the screw 21, and the upper part of the transverse movement nut 22 is hinged to the lower end of the telescopic assembly 3 and fastened by bolts. A slider is provided below the transverse movement nut 22, and the slide rail 25 is horizontally arranged between the two supports 24. The slide rail 25 is fixedly connected to the support 24, and a slide groove is provided above the slide rail 25. The slider on the transverse movement nut 22 is slidably connected to the slide groove on the slide rail 25, driving the motor 23, and the transverse movement nut 22 reciprocates along the direction of the screw 21. The protractor 5 moves together with the transverse movement nut 22, so that the inclination of different inclined beams 11 can be measured respectively.

[0032] Furthermore, the telescopic assembly 3 includes a movable sleeve 31, a telescopic tube 32 and a push rod 33. The lower end of the movable sleeve 31 is hinged to the transverse nut 22, and the upper end of the movable sleeve 31 is sleeved on the outside of the telescopic tube 32. The movable sleeve 31 is radially connected to a quick-adjustment knob 311, and the quick-adjustment knob 311 passes through the movable sleeve 31 and abuts against the outer surface of the telescopic tube 32; the upper end of the telescopic tube 32 is fixedly connected to the bottom of the fine-tuning assembly 4, and the lower end of the push rod 33 passes through the fine-tuning assembly 4 and is inserted into the upper end of the telescopic tube 32.

[0033] Furthermore, the fine-tuning assembly 4 includes a thrust piece 41, a locking piece 42, a rotating wrench 43, a fixed wrench 44 and a cylinder 45. The lower part of the cylinder 45 is fixedly connected to the upper end of the telescopic tube 32. A layer plate 451 is provided in the middle of the cylinder 45. The layer plate 451 separates the cylinder 45 into two layers, an upper layer 452 is provided on one side of the layer plate 451, and a locking platform 453 is vertically provided on the side wall of the lower layer of the cylinder 45 located on one side of the support platform 452. Hinge plates 431 are symmetrically provided on both sides of the hand 43. The two hinge plates 431 are hinged to the upper side wall of the cylinder 45. A limit shaft 432 is provided at one end of the hinge plate 431 extending into the interior of the cylinder 45. The thrust piece 41 is provided on the upper layer of the cylinder 45. One end of the thrust piece 41 abuts against the limit shaft 432. A thrust spring 411 is provided above the thrust piece 41. The two ends of the thrust spring 411 abut against the upper surface of the thrust piece 41 and the upper wall of the cylinder 45 respectively. The other end of the thrust piece 41 The end of the locking plate 42 is tilted downward and abuts against the support platform 452. The fixed wrench 44 is fixedly connected to the side wall of the cylinder 45. The locking piece 42 is arranged on the lower layer of the cylinder 45. One end of the locking piece 42 is rotatably connected to the locking platform 453. A locking spring 421 is provided above the locking piece 42. The downward tilted end of the locking piece 42 extends to the outside of the cylinder 45. The two ends of the locking spring 421 abut against the upper surface of the locking piece 42 and the lower surface of the layer plate 451 respectively. The push rod 33 is sequentially extended from the cylinder 45 The upper wall, thrust piece 41, layer plate 451, locking piece 42 and lower wall of cylinder 45 pass through and are inserted into telescopic tube 32, and thrust spring 411 and locking spring 421 are respectively arranged on the outside of push rod 33; pressing downward and rotating wrench 43 will drive push rod 33 to move slightly upward, and when fine-tuning the locking piece 42 is moved upward, the locking piece 42 and push rod 33 are released from the locked state, and push rod 33 can fall back downward. The specific lifting structure of fine-tuning component 4 is existing technology and will not be repeated here.

[0034] Furthermore, the protractor 5 includes a shell 51, a calibration knob 6, an audible and visual alarm 7, a dial 8 and a sensor 9. The shell 51 is rotatably connected to the upper end of the push rod 33 through a damping shaft. The damping shaft is a prior art and will not be described in detail. The calibration knob 6 and the audible and visual alarm 7 are arranged above the outside of the shell 51, the calibration knob 6 is rotatably connected to the shell 51, the dial 8 is arranged inside the shell 51, the dial 8 is rotatably connected to the shell 51, and the sensor 9 is slidably connected to the dial 8.

[0035] Furthermore, the top surface of the shell 51 is in contact with the lower surface of the oblique beam 11, a sector surface 511 is provided at the lower part of the shell 51, a limiting ring rail 52 is provided inside the shell 51 and is coaxial with the sector surface 511, a ring groove 521 is provided in the middle of the limiting ring rail 52, and a center column 54 is provided at the axis position of the sector surface 511 of the shell 51, and the center column 54 passes through the center of the dial 8 and is rotatably connected to the dial 8, and the center column 54 is rotatably connected to the outside of the dial 8. A pointer 53 is connected, and the end of the pointer 53 away from the center column 54 is fixedly connected to a plumb bob 531. Under the action of gravity, the plumb bob 531 keeps the pointer 53 always perpendicular to the horizontal plane. When the top surface of the shell 51 fits with the lower surface of the inclined beam 11, the shell 51 is tilted at a certain angle to the horizontal direction, and the angle at which the pointer 53 deviates from the 0 scale line in the middle of the dial 8 is the inclination angle of the inclined beam 11. The end of the plumb bob 531 away from the center column 54 is fixedly connected to a shading pin 532.

[0036] Furthermore, a knob shaft 62 is fixedly connected to the bottom of the calibration knob 6 . The knob shaft 62 passes through the housing 51 and is rotatably connected to the housing 51 . The knob shaft 62 is fixedly connected to the calibration gear 61 .

[0037] Furthermore, the scale plate 8 includes a measuring plate 81 and a calibration plate 82. The measuring plate 81 is coaxial with the limiting ring rail 52. The outer side of the measuring plate 81 is inserted into the annular groove 521 of the limiting ring rail 52. The calibration plate 82 is arranged on the outer side of the measuring plate 81. The calibration plate 82 is coaxial with the measuring plate 81. The cross section of the calibration plate 82 is U-shaped. The sensor 9 is slidably connected to the calibration plate 82. A connecting plate 83 is symmetrically provided on the upper end of the outer side of the measuring plate 81. The connecting plate 83 passes through the annular groove 521 and extends to the inner side of the calibration plate 82. The rear of the measuring plate 81 is fixedly connected to An arc-shaped rack 84 is coaxial with the measuring disk 81 and is meshed with the calibration gear 61. A fan-shaped shaft groove 85 is provided at a position of the measuring disk 81 near the calibration gear 61. The knob shaft 62 passes through the shaft groove 85. When the calibration knob 6 is rotated, the arc-shaped rack 84 rotates by meshing with the calibration gear 61. The dial 8 rotates with the arc-shaped rack 84 and is used to calibrate the dial 8. An arc-shaped groove is formed between the outer edge of the measuring disk 81, the connecting plate 83 and the inner edge of the calibration disk 82, and the limiting ring rail 52 is located at the arc-shaped groove.

[0038] Furthermore, the sensor 9 includes a calibration slider 91, a damping plate 92, and an elastic claw 93. The cross-section of the calibration slider 91 is U-shaped. The calibration slider 91 is sleeved on the outside of the calibration disk 82 and is slidably connected to the calibration disk 82. The upper side of the calibration slider 91 is located in the arc groove. A spring is fixedly connected to each side of the calibration slider 91. The two damping plates 92 are respectively fixedly connected to one end of the two springs away from the calibration slider 91. The damping plate 92 close to the center column 54 abuts against the limiting ring rail 52, and the damping plate 92 away from the center column 54 abuts against the fan-shaped surface 511. The elastic claw 93 includes a radial rod and tangential rods at both ends. The tangential rods are made of deformable elastic material. The two ends of the elastic claw 93 are hinged to the two damping plates 92 respectively. The calibration pointer 94 is arranged between the inner surfaces of the two ends of the calibration slider 91. Pointer grooves 821 are opened circumferentially on both sides of the calibration disk 82. The calibration pointer 94 passes through the pointer groove 821. 94 is slidably connected to the pointer groove 821, and the elastic claw 93 is rotated until the radial rod is parallel to the outer surface of the calibration slider 91, and the tangential rod is squeezed inward. The spring is compressed, and the two damping plates 92 are separated from the sector surface 511 and the limit ring rail 52 respectively, so that the calibration slider 91 can slide along the calibration disk 82. After the calibration pointer 94 moves to the target scale, the tangential rod is released, and the damping plate 92 is reset, so that the position of the calibration slider 91 on the calibration disk 82 is fixed; the photoelectric sensor 95 is arranged on the outer surface of the calibration slider 91, and the photoelectric sensor 95 is electrically connected to the sound and light alarm 7. When the pointer 53 is rotated to be aligned with the calibration pointer 94, the photoelectric sensor 95 is blocked by the shading needle 532, and the photoelectric sensor 95 detects that the light signal has changed. The photoelectric sensor 95 converts the changed light signal into an electrical signal and transmits it to the sound and light alarm 7. The sound and light alarm 7 sends sound and light indications to the construction personnel to notify that the inclination angle of the photovoltaic bracket meets the requirements.

[0039] When the present embodiment is used for the first time, if the protractor 5 needs to be calibrated, the sensor 9 can be moved until the calibration pointer 94 is aligned with the 0 scale, the protractor 5 can be placed flat on a horizontal surface, and the calibration knob 6 can be turned until the sound and light alarm 7 responds, and the calibration of the protractor 5 is completed.

[0040] When using this embodiment, the sensor 9 is moved until the calibration pointer 94 is aligned with the target scale, the lateral movement assembly 2 is installed on the pile foundation 1, the length of the telescopic tube 32 extending out of the movable sleeve 31 is adjusted, the quick-adjustment knob 311 is turned to lock the telescopic tube 32, the rotating wrench 43 and the fixed wrench 44 are held, and the rotating wrench 43 is pressed until the upper surface of the protractor 5 is in contact with the lower surface of the inclined beam 11, and the inclination angle of the inclined beam 11 can be measured. If the inclination angle of the inclined beam 11 is the target inclination angle, the sound and light alarm 7 responds, and the construction personnel under the photovoltaic bracket can obtain the inclination measurement result without having to read the result themselves; the motor 23 is started, the protractor 5 moves along the direction of the screw 21, and only the rotating wrench 43 is pressed to make fine adjustments so that the upper surface of the protractor 5 is in contact with the lower surface of the inclined beam 11, so as to quickly measure the inclination angles of the remaining inclined beams 11, reduce the number of times the construction personnel repeatedly climb between the brackets to measure, and do not need to take measurement readings each time, greatly reducing the measurement time of the photovoltaic bracket installation inclination angle and improving the measurement efficiency.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic support installation inclination measuring device, installed on a pile foundation (1) of the photovoltaic support, for measuring the inclination of an inclined beam (11), comprising a transverse movement component (2), a telescopic component (3), a fine-tuning component (4) and a protractor (5), wherein the transverse movement component (2) is horizontally arranged between two pile foundations (1), one end of the telescopic component (3) is hinged to the transverse movement component (2), the other end of the telescopic component (3) is hinged to one side of the protractor (5) via a damping shaft, the upper surface of the protractor (5) is in contact with the lower surface of the inclined beam (11), and the fine-tuning component (4) is sleeved on the middle of the telescopic component (3).

2. A photovoltaic bracket installation inclination measuring device according to claim 1, characterized in that: The protractor (5) comprises a housing (51), a scale plate (8) and a sensor (9); the scale plate (8) is arranged inside the housing (51); a center column (54) is arranged inside the housing (51); the center column (54) passes through the center of the scale plate (8) and is rotatably connected to a pointer (53) on the outside of the scale plate (8); an end of the pointer (53) away from the center column (54) is fixedly connected to a plumb bob (531); and an end of the plumb bob (531) away from the center column (54) is fixedly connected to a light-shielding needle (532).

3. The photovoltaic bracket installation inclination measuring device according to claim 2, characterized in that: The protractor (5) further comprises an audible and visual alarm (7) and a sensor (9), wherein the audible and visual alarm (7) is arranged above the exterior of the housing (51), the sensor (9) is slidably connected to the scale plate (8), the sensor (9) is electrically connected to the audible and visual alarm (7), the sensor (9) comprises a calibration pointer (94) and a photoelectric sensor (95), the pointer (53) can be rotated to align with the calibration pointer (94), and the photoelectric sensor (95) emits a signal when blocked by the light-shielding needle (532).

4. The photovoltaic bracket installation inclination measuring device according to claim 3, characterized in that: The scale disc (8) comprises a measuring disc (81) and a calibration disc (82), wherein the calibration disc (82) is arranged outside the measuring disc (81), the calibration disc (82) is coaxial with the measuring disc (81), the cross section of the calibration disc (82) is U-shaped, and the sensor (9) is slidably connected to the calibration disc (82).

5. The photovoltaic support installation inclination measuring device according to claim 4, characterized in that: The sensor (9) comprises a calibration slider (91) and a damping plate (92). The calibration slider (91) is sleeved on the outside of the calibration disk (82) and is slidably connected to the calibration disk (82). A spring is fixedly connected to each side of the calibration slider (91). The two damping plates (92) are respectively fixedly connected to one end of the two springs away from the calibration slider (91).

6. The photovoltaic support installation inclination measuring device according to claim 4, characterized in that: The bottom of the calibration knob (6) is fixedly connected to a knob shaft (62), which is passed through the housing (51) and is rotatably connected to the housing (51), and the knob shaft (62) is fixedly connected to the calibration gear (61), and the arc-shaped rack (84) is meshed with the calibration gear (61).

7. The photovoltaic support installation inclination measuring device according to claim 6, characterized in that: An arc-shaped rack (84) is fixedly connected to the rear of the measuring disk (81), and the arc-shaped rack (84) is coaxial with the measuring disk (81). A fan-shaped rotating shaft groove (85) is opened at a position of the measuring disk (81) close to the calibration gear (61), and the knob rotating shaft (62) passes through the rotating shaft groove (85).

8. The photovoltaic support installation inclination measuring device according to claim 1, characterized in that: The transverse movement assembly (2) includes a screw (21), a transverse movement nut (22), a motor (23), a support (24) and a slide rail (25), wherein the supports (24) are respectively installed on two pile foundations (1), and the two ends of the screw (21) pass through the two supports (24) respectively. The motor (23) is fixedly connected to the outside of one support (24), and the motor (23) is connected to one end of the screw (21). The transverse movement nut (22) is threadedly connected to the screw (21), and the upper end of the transverse movement nut (22) is hinged to the lower end of the telescopic assembly (3) and fastened by bolts. The slide rail (25) is horizontally arranged between the two supports (24), and the transverse movement nut (22) is slidably connected to the slide rail (25).

9. The photovoltaic support installation inclination measuring device according to claim 8, characterized in that: The telescopic assembly (3) comprises a movable sleeve (31), a telescopic tube (32) and a push rod (33); the lower end of the movable sleeve (31) is hinged to the transverse nut (22); the upper end of the movable sleeve (31) is sleeved on the outside of the telescopic tube (32); the movable sleeve (31) is radially connected to a quick-adjustment knob (311); the quick-adjustment knob (311) passes through the movable sleeve (31) and abuts against the outer surface of the telescopic tube (32); the upper end of the telescopic tube (32) is fixedly connected to the lower side of the fine-tuning assembly (4); the lower end of the push rod (33) passes through the fine-tuning assembly (4) and is inserted into the upper end of the telescopic tube (32).

10. The photovoltaic support installation inclination measuring device according to claim 9, characterized in that: The fine-tuning assembly (4) comprises a thrust piece (41), a locking piece (42), a rotating wrench (43), a fixed wrench (44) and a cylinder (45). The lower part of the cylinder (45) is fixedly connected to the upper end of the telescopic tube (32). A layer plate (451) is provided in the middle of the cylinder (45). The rotating wrench (43) is hinged to the upper side wall of the cylinder (45). The thrust piece (41) is tilted and arranged on the upper part of the cylinder (45). One end of the thrust piece (41) is in contact with the rotating wrench (43). The thrust piece (41) is in contact with the rotating wrench (43). ), a thrust spring (411) is arranged above the cylinder (45), the fixed wrench (44) is fixedly connected to the side wall of the cylinder (45), the locking piece (42) is arranged obliquely at the lower part of the cylinder (45), a locking spring (421) is arranged above the locking piece (42), the push rod (33) passes through the upper wall of the cylinder (45), the thrust piece (41), the layer (451), the locking piece (42) and the lower wall of the cylinder (45) in sequence, and the thrust spring (411) and the locking spring (421) are respectively sleeved outside the push rod (33).

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