CN116817856A - Agricultural building wall structure inclination measuring device and measuring method - Google Patents

Abstract

The invention relates to a measuring device, in particular to an agricultural building wall structure inclination measuring device, which comprises a mounting part and a measuring part; the mounting part is used for being fixedly connected with a wall to be measured; the measuring part is used for measuring the inclination of the wall to be measured; the measuring part comprises a marking plate, a first marking mechanism and a second marking mechanism, wherein the first marking mechanism is used for marking a vertical datum line on the marking plate; the second marking mechanism is used for marking a measuring line parallel to the plane of the wall body on the marking plate, determining the inclination angle of the wall body by measuring the angle between the vertical datum line and the measuring line, and recording the measuring result on the marking plate intuitively, so that the data can be recorded and collected conveniently, and the analysis and the judgment of the data are facilitated. The invention also provides a method for measuring the inclination of the agricultural building wall structure.

Description

A device and method for measuring the inclination of agricultural building wall structures

Technical field

The invention relates to a measuring device, specifically an agricultural building wall structure inclination measuring device and a measuring method.

Background technique

In recent years, under the background of agricultural integration, my country's agricultural engineering has reached a certain scale, and agricultural building facilities are widely used in various agricultural productions.

Compared with other building structure forms, agricultural building structures have their own characteristics. For example, they are greatly affected by natural conditions and often cause damage and instability due to snow load and wind load, which can easily cause major economic losses.

House verticality detection is to determine whether the foundation has uneven settlement and whether the vertical load-bearing components have deformed by measuring the inclination of the house. It is an important detection content in building structure detection. Currently, the commonly used detection method is to use a total station. detection.

At present, total stations are widely used in house inclination detection. Its shortcomings place high requirements on detection operators, and the operating level has a great impact on detection errors. Moreover, for agricultural building facilities, the common ones used in detection are relatively low ones. For houses, when the facade of the building is blocked by trees, other houses or facilities, the detection work will be affected.

Contents of the invention

The purpose of the embodiments of the present invention is to provide an agricultural building wall structure inclination measuring device and a measuring method, aiming to solve the technical problems raised in the above background technology.

In order to achieve the above objects, the present invention provides the following technical solutions.

In a first aspect, in an embodiment provided by the present invention, a device for measuring the inclination of an agricultural building wall structure is provided. The measuring device includes a mounting part and a measuring part; the mounting part is used to connect with the wall to be measured. The body is fixedly connected; the measuring part is used to measure the inclination of the wall to be measured;

The measurement part includes a shell, the installation part includes a mounting plate, the mounting plate is fixedly installed on the wall through wall nails, and the angle of the shell is adjustable and installed on the mounting plate;

The measurement part includes a marking plate, a first marking mechanism and a second marking mechanism. The first marking mechanism is used to mark a vertical reference line on the marking plate; the second marking mechanism is used to mark a vertical reference line on the marking plate. Mark the measurement line parallel to the plane of the wall on the board. By measuring the angle between the vertical reference line and the measurement line, the inclination angle of the wall can be determined, and the measurement results can be intuitively recorded on the marking board. It facilitates data recording and collection, and facilitates data analysis and judgment.

Further, the measurement part also includes a lifting mechanism, which includes a support screw that vertically supports and rotates on the housing. The lifting mechanism also includes a lifting base, and the lifting base moves along the vertical direction. The upper sliding seat is provided on the housing, and the lifting seat is sleeved on the support screw through a threaded connection. The lifting mechanism also includes a forward and reverse servo motor for driving the support screw to rotate. Therefore, a forward and reverse servo motor is used to drive the support screw to rotate to adjust the height position of the lifting seat.

Further, a support frame is fixedly installed on the lifting base, and the first marking mechanism includes a second paintbrush. The second paintbrush is fixedly installed on the support frame. Therefore, when the support frame moves in the vertical direction, At this time, the second paintbrush is driven to move in the vertical direction on the housing, so that the second paintbrush marks the vertical reference line on the marking board.

Further, the second marking mechanism includes a first paintbrush, the first paintbrush is arranged on a support plate, the support plate is fixedly installed on one end of the guide crossbar, and the other end of the guide crossbar is provided with a guide for rotation. Pulley, the guide cross bar is transversely slid through and is provided on the lifting seat; a positioning ring is also fixedly provided on the guide cross bar, and the positioning ring and the lifting seat are elastically supported and connected by a support spring. The support spring is used to push the guide crossbar to move toward the wall, so that the guide pulley is against the wall. Therefore, when the lifting seat moves downward in the vertical direction on the housing, it will drive the guide The crossbar moves downward, and when the wall is in a tilted state, the guide crossbar is pushed to produce a lateral displacement in the horizontal direction, so that the first paintbrush can mark the measurement line on the marking board.

Further, a liquid cylinder is provided on the support frame, and the liquid cylinder is used to provide marking solution to the first paintbrush and the second paintbrush;

The guide crossbar is also provided with a three-way pipe. Pipe A of the three-way pipe is connected to the liquid chamber, and a second one-way valve is provided on the pipe A. The second one-way valve is used to allow the liquid to flow. The solution in the cavity enters tube B and tube C through tube A;

The tube B is connected to an infusion hose, and the other end of the infusion hose is connected to the first paintbrush; the tube C is connected to an infusion pipeline, and the other end of the infusion pipeline is connected to the second paintbrush. connect.

Further, the inner cavity of the end of the guide cross bar has a liquid chamber, and a piston is provided in the liquid chamber to seal and slide. A hollow fixed rod is fixedly installed on the support frame, and the end of the hollow fixed rod extends into the In the liquid chamber, the end of the hollow fixed rod is fixedly connected to the piston. The hollow fixed rod is provided with a liquid suction pipe connected to the liquid cylinder. The liquid suction pipe is provided with a first one-way valve. , the first one-way valve is used to inject the solution in the liquid cylinder into the liquid chamber through the liquid suction pipe in one direction.

Further, the marking plate is fixed on the housing through a mounting piece;

The installation piece includes a clamping block. The clamping block is fixedly installed on the moving block. The moving block is sleeved on the adjusting screw rod through a threaded connection. The end of the adjusting screw rod is provided with an adjusting handle. By rotating the adjusting handle, the adjusting screw is driven to rotate, and then the moving block is pushed to move according to the rotation direction of the adjusting screw, thereby driving the clamping block to move to clamp and fix the marking plate; it facilitates the installation and installation of the marking plate. replace.

Further, a transverse rod is fixedly connected to the housing, and the end of the transverse rod is hingedly connected to the shaft of the supporting gear; the supporting gear is fixedly installed on the mounting plate; the housing is provided with a An angle adjustment component linked with the support gear; the angle adjustment component includes a fixed frame, the fixed frame is fixedly installed on the housing, a screw is rotatably provided on the fixed frame, and the angle adjustment component also includes a The rack supporting the meshing gears is slidably arranged on the housing; a threaded hole is provided on the rack, and the screw is screwed into the threaded hole through a threaded connection, so that the screw When rotating, the position of the rack can be adjusted according to the rotation direction of the screw. Since the rack meshes with the support gear, the angular orientation of the housing relative to the mounting plate can be adjusted.

Further, the positioning assembly includes a positioning ruler, which is fixedly installed on a transverse rod. A positioning cavity is provided on the housing, and the transverse rod extends into the positioning cavity and is located in the positioning cavity. The transverse rod is provided with a positioning through hole, and the positioning ruler corresponds to the positioning through hole; the positioning assembly includes a sling, and the sling is provided through the positioning through hole; the positioning assembly also includes The plumb bob is fixedly installed at the bottom end of the sling. The plumb bob causes the sling to droop in a vertical state, and the whole shell is calibrated in the vertical direction based on the positioning ruler, and combined with the angle Adjust the assembly so that the housing is in an upright position.

In a second aspect, in another embodiment provided by the present invention, a method for measuring the inclination of an agricultural building wall structure, the measuring method includes the following steps:

Use wall nails to fix the mounting plate to the wall;

Rotate the screw and push the rack to move. Due to the meshing of the rack and the supporting gear, the angle of the housing is adjusted relative to the mounting plate. Through the mutual comparison of the hanging rope and the positioning ruler, the housing remains vertical;

Start the forward and reverse servo motor to rotate the support screw and push the lifting base to move up and down the housing. At this time, the lifting base is in a state of moving up and down in the vertical direction; during the downward movement, the lifting base drives the second paintbrush to move downward. The second paintbrush is allowed to mark the vertical reference line on the marking board; the lifting seat during the downward movement drives the guide crossbar to move downward. Since the guide pulley is against the wall, the guide crossbar undergoes lateral displacement in the horizontal direction. So that while the first paintbrush moves downward, the first paintbrush marks the measurement line along the marking board;

By comparing the measurement line and the reference line, the inclination angle of the wall is calculated.

Compared with the existing technology, the agricultural building wall structure inclination measuring device provided by the present invention has the following technical advantages:

First, the angle adjustment assembly of the present invention rotates the screw to push the rack to move. Since the rack meshes with the support gear, the angle of the housing is adjusted relative to the mounting plate. Through the mutual comparison of the hanging rope and the positioning ruler, Keep the shell in an upright state;

Second, in the measurement part of the present invention, by starting the forward and reverse servo motor, the support screw is rotated and the lifting base is pushed up and down on the housing. At this time, the lifting base is in a state of moving up and down in the vertical direction; moving downward The lifting seat during the process drives the second paintbrush to move downward, allowing the second paintbrush to mark the vertical reference line on the marking board; the lifting seat during the downward movement drives the guide crossbar to move downward. Since the guide pulley is against the wall, the The guide crossbar generates lateral displacement in the horizontal direction, so that while the first paintbrush moves downward, the first paintbrush marks the measurement line along the marking board; by measuring the angle between the vertical reference line and the measurement line, the wall is determined The tilt angle of the body is measured, and the measurement results can be intuitively recorded on the marking board, which facilitates data recording and collection, facilitates data analysis and judgment, requires less professionalism from the operator, and is easy to use.

Description of the drawings

Figure 1 is a structural diagram of an agricultural building wall structure inclination measuring device according to the present invention;

Figure 2 is a schematic structural diagram of the measuring mechanism in the measuring device provided by the present invention;

Figure 3 is a schematic structural diagram of the support guide assembly in the measurement mechanism provided by the present invention;

Figure 4 is a partial enlarged schematic diagram of position A in Figure 1;

Figure 5 is a partial enlarged schematic diagram of B in Figure 1;

Figure 6 is a schematic structural diagram of the angle adjustment component in the measuring device provided by the present invention.

In Figures 1-6:

100. Shell; 101. Positioning cavity; 102. Suspension rope; 103. Plumb bob; 104. Transverse rod; 105. Positioning ruler; 106. Positioning through hole; 107. Rack; 108. Fixed frame; 109. Screw; 110. Threaded hole;

200. Marking board;

300. Wall; 301. Installation plate; 302. Support gear;

400. Lifting seat; 401. Forward and reverse servo motor; 402. Support screw;

500. Guide crossbar; 501. Guide pulley; 502. Support spring; 503. Positioning ring; 504. Support plate; 505. First paintbrush; 506. Infusion hose; 507. Liquid chamber;

600. Support frame; 601. Hollow fixed rod; 602. Suction pipe; 603. First one-way valve; 604. Infusion pipeline; 605. Second paintbrush; 606. Second one-way valve; 607. Liquid cylinder; 608. Piston;

700. Clamping block; 701. Adjusting screw rod; 702. Moving block; 703. Adjusting handle.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention and are not intended to limit the present invention.

The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

Example 1

As shown in Figure 1, in one embodiment provided by the present invention, a device for measuring the inclination of an agricultural building wall structure. The measuring device includes a mounting part and a measuring part; the mounting part is used to connect with the wall to be measured. The wall 300 is fixedly connected; the measuring part is used to measure the inclination of the wall 300 to be measured.

Wherein, as shown in Figures 1 and 5, the measurement part includes a shell 100, and the installation part includes a mounting plate 301. The mounting plate 301 is fixedly installed on the wall 300 through wall nails. The shell The body 100 is installed on the mounting plate 301 in an angle-adjustable manner.

Further, as shown in Figures 1, 5 and 6, in the embodiment of the present invention, a transverse rod 104 is fixedly connected to the housing 100, and the end of the transverse rod 104 is connected to the shaft of the supporting gear 302. The rod is hinged; the support gear 302 is fixedly installed on the mounting plate 301; the housing 100 is provided with an angle adjustment component linked with the support gear 302; the angle adjustment component includes a fixed frame 108, The fixed frame 108 is fixedly installed on the housing 100. A screw rod 109 is rotatably provided on the fixed frame 108. The angle adjustment assembly also includes a rack 107 that meshes with the support gear 302. The rack 107 is slidably provided. On the housing 100; the rack 107 is provided with a threaded hole 110, and the screw 109 is screwed into the threaded hole 110 through a threaded connection, so that when the screw 109 rotates, the screw 109 can rotate according to the rotation of the screw 109. direction, adjust the position of the rack 107. Since the rack 107 meshes with the support gear 302, the angular orientation of the housing 100 relative to the mounting plate 301 can be adjusted.

The measuring device provided by the present invention first fixes the mounting plate 301 on the wall 300, and then adjusts the housing 100 to the vertical state based on the angle adjustment component; wherein, the detection of the housing 100 being adjusted to the vertical state is through the positioning component. Sure.

As shown in Figures 1 and 5, in the embodiment of the present invention, the positioning assembly includes a positioning ruler 105. The positioning ruler 105 is fixedly installed on the transverse rod 104, and a positioning cavity is provided in the housing 100. 101. The transverse rod 104 extends into the positioning cavity 101. The transverse rod 104 located in the positioning cavity 101 is provided with a positioning through hole 106. The positioning ruler 105 corresponds to the positioning through hole 106; The positioning component includes a sling 102, which is installed through the positioning through hole 106; the positioning component also includes a plumb bob 103, which is fixedly installed at the bottom end of the sling 102. , the plumb bob 103 makes the hanging rope 102 droop in a vertical state, and based on the positioning ruler 105, the whole housing 100 is calibrated in the vertical direction, and combined with the angle adjustment assembly, so that the housing 100 is in a vertical state.

Please continue to refer to Figures 1-3. In the embodiment of the present invention, the measurement part includes a marking plate 200, a first marking mechanism and a second marking mechanism. The first marking mechanism is used to mark the marking plate 200 on the marking plate 200. Mark the vertical reference line; the second marking mechanism is used to mark the measurement line parallel to the plane of the wall 300 on the marking plate 200 by measuring the angle between the vertical reference line and the measurement line. The inclination angle of the wall 300 is determined, and the measurement results can be intuitively recorded on the marking board 200, which facilitates data recording and collection, and facilitates data analysis and judgment.

Further, the marking plate 200 is fixed on the housing 100 through a mounting member.

Specifically, as shown in FIGS. 1 to 3 , in the embodiment of the present invention, the measurement part also includes a lifting mechanism. The lifting mechanism includes a support screw 402 that is vertically supported and rotated on the housing 100 . , the lifting mechanism also includes a lifting base 400. The lifting base 400 is slidably installed on the housing 100 in the vertical direction. The lifting base 400 is sleeved on the supporting screw 402 through a threaded connection. The lifting mechanism also includes a forward and reverse servo motor 401 for driving the support screw 402 to rotate. Therefore, the forward and reverse servo motor 401 is used to drive the support screw 402 to rotate to adjust the height of the lifting base 400. Location.

Further, a support frame 600 is fixedly installed on the lifting base 400. The first marking mechanism includes a second paintbrush 605. The second paintbrush 605 is fixedly installed on the support frame 600. Therefore, when the support frame 600 When moving in the vertical direction, the second paintbrush 605 is driven to move in the vertical direction on the housing 100 , so that the second paintbrush 605 marks the vertical reference line on the marking plate 200 .

Furthermore, in the embodiment of the present invention, the second marking mechanism includes a first paintbrush 505. The first paintbrush 505 is provided on the support plate 504. The support plate 504 is fixedly installed on one end of the guide crossbar 500. , the other end of the guide cross bar 500 is provided with a guide pulley 501 for rotation, and the guide cross bar 500 is transversely slidably provided on the lifting base 400; a positioning ring 503 is also fixedly provided on the guide cross bar 500, The positioning ring 503 and the lifting seat 400 are elastically supported and connected by a support spring 502. The support spring 502 is used to push the guide cross bar 500 to move toward the wall 300, so that the guide pulley 501 is against the position. on the wall 300. Therefore, when the lifting base 400 moves downward in the vertical direction on the housing 100, it will drive the guide cross bar 500 to move downward. When the wall 300 is in an inclined state, the guide cross bar 500 will be pushed to generate The lateral displacement in the horizontal direction enables the first paint brush 505 to mark the measurement line on the marking plate 200 .

Please continue to refer to Figures 1-3. In the embodiment of the present invention, the support frame 600 is provided with a liquid cylinder 607, and the liquid cylinder 607 is used to provide marking solution to the first paintbrush 505 and the second paintbrush 605;

Among them, the inner cavity of the end of the guide crossbar 500 has a liquid chamber 507. A piston 608 is provided in the liquid chamber 507 for sealing and sliding. A hollow fixed rod 601 is fixedly installed on the support frame 600. The hollow fixed rod 601 is The end extends into the liquid chamber 507, and the end of the hollow fixed rod 601 is fixedly connected to the piston 608. The hollow fixed rod 601 is provided with a liquid suction pipe 602 connected to the liquid cylinder 607, so The liquid suction pipe 602 is provided with a first one-way valve 603. The first one-way valve 603 is used to inject the solution in the liquid cylinder 607 into the liquid chamber 507 through the liquid suction pipe 602 in one direction;

The guide crossbar 500 is also provided with a three-way pipe. Pipe A of the three-way pipe is connected to the liquid chamber 507, and a second one-way valve 606 is provided on the pipe A. The second one-way valve 606 It is used to allow the solution in the liquid chamber 507 to enter tube B and tube C through tube A.

Further, the tube B is connected to the infusion hose 506, and the other end of the infusion hose 506 is connected to the first paintbrush 505; the tube C is connected to the infusion pipeline 604, and the infusion pipeline 604 is The other end is connected to the second paintbrush 605.

It can be understood that when the guide cross bar 500 moves laterally in the horizontal direction, that is to say, the guide cross bar 500 moves toward the direction of the hollow fixed rod 601, the piston 608 will squeeze the inner cavity of the liquid chamber 507, and the liquid will The inner cavity of the cavity 507 continues to become smaller, which will cause the marking solution in the liquid cavity 507 to inject the solution into the first paint brush 505 and the second paint brush 605 respectively through the tee tube; when the guide cross bar is pushed under the elastic restoring force of the support spring 502 When 500 moves away from the hollow fixed rod 601, the inner cavity of the liquid chamber 507 is continuously enlarged, so that the solution in the liquid cylinder 607 is pumped into the liquid chamber 507, thereby replenishing the solution in the liquid chamber 507 in time.

Preferably, as shown in Figures 1 and 4, in the embodiment of the present invention, the installation component includes a clamping block 700, and the clamping block 700 is fixedly installed on a moving block 702, and the moving block 702 is threaded The connection method is sleeved on the adjusting screw rod 701. The end of the adjusting screw rod 701 is provided with an adjusting handle 703. By rotating the adjusting handle 703, the adjusting screw rod 701 is driven to rotate, and then the adjusting screw rod 701 is rotated according to the rotation direction. , pushing the moving block 702 to move, thereby driving the clamping block 700 to move to clamp and fix the marking plate 200; thus facilitating the installation and replacement of the marking plate 200.

Example 2

Different from Embodiment 1, in this embodiment of the present invention, a method for measuring the inclination of an agricultural building wall structure is provided. The measurement method includes the following steps:

Use wall nails to fix the mounting plate 301 on the wall 300;

The screw rod 109 is rotated to push the rack 107 to move. Since the rack 107 meshes with the support gear 302, the angle of the housing 100 is adjusted relative to the mounting plate 301. Through the mutual comparison between the hanging rope 102 and the positioning ruler 105, the housing 100 is adjusted in angle. The body 100 remains in an upright state;

Start the forward and reverse servo motor 401 to rotate the support screw 402 and push the lifting base 400 to move up and down the housing 100. At this time, the lifting base 400 is in a state of moving up and down in the vertical direction; the lifting base 400 drives the downward movement The second paintbrush 605 moves downward, so that the second paintbrush 605 marks the vertical reference line on the marking plate 200; the lifting seat 400 during the downward movement drives the guide crossbar 500 to move downward, because the guide pulley 501 is against the wall 300 , causing the guide crossbar 500 to produce a lateral displacement in the horizontal direction, so that while the first paintbrush 505 moves downward, the first paintbrush 505 marks the measurement line along the marking plate 200;

By comparing the measurement line and the reference line, the inclination angle of the wall 300 is calculated.

Each of the above solutions is just an illustration of a preferred example, but is not limited thereto. When implementing the present invention, appropriate replacements and/or modifications may be made according to user needs.

The equipment numbers and processing scales described here are intended to simplify the description of the present invention. Applications, modifications and variations of the invention will be apparent to those skilled in the art.

In the description of this specification, reference to the terms "one embodiment," "example," "specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one aspect of the invention. in an embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been disclosed above, they are not limited to the uses set forth in the specification and description. It can be applied to various fields suitable for the present invention. Additional modifications can be readily implemented by those skilled in the art. Therefore, the invention is not limited to the specific details and illustrations shown and described herein without departing from the general concept as defined by the claims and their equivalent scope.

Claims (10)

1. An agricultural building wall structure inclination measuring device comprises a mounting part and a measuring part;

the mounting part is used for being fixedly connected with a wall body (300) to be measured;

the measuring part is used for measuring the inclination of the wall (300) to be measured;

the method is characterized in that:

the measuring part comprises a shell (100), the mounting part comprises a mounting plate (301), the mounting plate (301) is fixedly mounted on the wall body (300) through wall nails, and the shell (100) is mounted on the mounting plate (301) in an angle-adjustable manner;

the measuring part comprises a marking plate (200), a first marking mechanism and a second marking mechanism, wherein the first marking mechanism is used for marking a vertical datum line on the marking plate (200); the second marking mechanism is used for marking a measuring line parallel to the plane of the wall body (300) on the marking plate (200).

2. The agricultural building wall structure inclination measuring device according to claim 1, wherein the measuring part further comprises a lifting mechanism, the lifting mechanism comprises a supporting screw rod (402) vertically supported to be rotatably arranged on the shell (100), the lifting mechanism further comprises a lifting seat (400), the lifting seat (400) is slidably arranged on the shell (100) along the vertical direction, the lifting seat (400) is sleeved on the supporting screw rod (402) in a threaded connection mode, and the lifting mechanism further comprises a forward and reverse rotation servo motor (401) for driving the supporting screw rod (402) to rotate.

3. The agricultural building wall structure inclination measuring device according to claim 2, wherein a supporting frame (600) is fixedly installed on the lifting base (400), the first marking mechanism comprises a second painting brush (605), and the second painting brush (605) is fixedly installed on the supporting frame (600).

4. An agricultural building wall structure inclination measuring device according to claim 3, wherein the second marking mechanism comprises a first painting brush (505), the first painting brush (505) is arranged on a supporting plate (504), the supporting plate (504) is fixedly arranged at one end of a guide cross rod (500), a guide pulley (501) is rotatably arranged at the other end of the guide cross rod (500), and the guide cross rod (500) is transversely arranged on the lifting seat (400) in a penetrating and sliding manner; the guide cross rod (500) is also fixedly provided with a positioning ring (503), the positioning ring (503) is elastically supported and connected with the lifting seat (400) through a supporting spring (502), and the supporting spring (502) is used for pushing the guide cross rod (500) to move towards the direction of the wall body (300) so that the guide pulley (501) is propped against the wall body (300).

5. The agricultural building wall structure inclination measuring apparatus according to claim 4, wherein a hydraulic cylinder (607) is provided on the supporting frame (600), the hydraulic cylinder (607) being configured to supply a marking solution to the first brush (505) and the second brush (605);

the inner cavity at the end part of the guide cross rod (500) is provided with a liquid cavity (507), the guide cross rod (500) is also provided with a three-way pipe, a pipe A of the three-way pipe is connected with the liquid cavity (507), the pipe A is provided with a second one-way valve (606), and the second one-way valve (606) is used for enabling a solution in the liquid cavity (507) to enter a pipe B and a pipe C through the pipe A;

the tube B is connected with an infusion hose (506), and the other end of the infusion hose (506) is connected with the first painting brush (505); the pipe C is connected with an infusion pipeline (604), and the other end of the infusion pipeline (604) is connected with the second painting brush (605).

6. The agricultural building wall structure inclination measuring device according to claim 5, wherein a piston (608) is arranged in the liquid cavity (507) in a sealing sliding manner, a hollow fixing rod (601) is fixedly arranged on the supporting frame (600), the end portion of the hollow fixing rod (601) stretches into the liquid cavity (507), the end portion of the hollow fixing rod (601) is fixedly connected with the piston (608), a liquid suction pipe (602) connected with the liquid cylinder (607) is arranged on the hollow fixing rod (601), a first one-way valve (603) is arranged on the liquid suction pipe (602), and the first one-way valve (603) is used for enabling a solution in the liquid cylinder (607) to be injected into the liquid cavity (507) through the liquid suction pipe (602) in a one-way manner.

7. The agricultural building wall structure inclination measuring apparatus according to any one of claims 2 to 6, wherein the marking plate (200) is fixed to the housing (100) by a mount;

the mounting piece comprises a clamping block (700), the clamping block (700) is fixedly mounted on a moving block (702), the moving block (702) is sleeved on an adjusting screw (701) in a threaded connection mode, and an adjusting handle (703) is arranged at the end part of the adjusting screw (701).

8. The agricultural building wall structure inclination measuring device according to claim 7, wherein a transverse rod (104) is fixedly connected and installed on the shell (100), and the end part of the transverse rod (104) is hinged with a shaft rod of the supporting gear (302);

the support gear (302) is fixedly arranged on the mounting plate (301); an angle adjusting component which is linked with the supporting gear (302) is arranged on the shell (100);

the angle adjusting assembly comprises a fixed frame (108), the fixed frame (108) is fixedly arranged on the shell (100), a screw (109) is rotatably arranged on the fixed frame (108), the angle adjusting assembly further comprises a rack (107) meshed with the supporting gear (302), and the rack (107) is slidably arranged on the shell (100); a threaded hole (110) is formed in the rack (107), and the screw (109) is screwed into the threaded hole (110) in a threaded connection mode.

9. The agricultural building wall structure inclination measuring device according to claim 8, further comprising a positioning assembly, wherein the positioning assembly comprises a positioning ruler (105), the positioning ruler (105) is fixedly installed on a transverse rod (104), a positioning cavity (101) is formed in the shell (100), the transverse rod (104) extends into the positioning cavity (101), a positioning through hole (106) is formed in the transverse rod (104) located in the positioning cavity (101), and the positioning ruler (105) corresponds to the positioning through hole (106);

the positioning assembly comprises a lifting rope (102), and the lifting rope (102) penetrates through the positioning through hole (106); the positioning assembly further comprises a plumb (103), and the plumb (103) is fixedly arranged at the bottom end of the lifting rope (102).

10. A measurement method based on an agricultural building wall structure inclination measurement apparatus according to any one of claims 1-9, characterized in that the measurement method comprises the steps of:

fixing the mounting plate (301) on the wall body (300) by using wall nails;

the screw (109) is rotated to push the rack (107) to move, and the rack (107) is meshed with the supporting gear (302) so that the shell (100) can be adjusted in angle relative to the mounting plate (301), and the shell (100) can be kept in a vertical state through mutual comparison of the lifting rope (102) and the positioning ruler (105);

starting a forward and reverse rotation servo motor (401) to enable a supporting screw rod (402) to rotate, pushing a lifting seat (400) to move up and down on a shell (100), wherein the lifting seat (400) is in a state of moving up and down along the vertical direction; the lifting seat (400) in the downward moving process drives the second painting brush (605) to move downward, so that the second painting brush (605) marks a vertical datum line on the marking plate (200); the lifting seat (400) in the downward moving process drives the guide cross rod (500) to move downward, and the guide pulley (501) is propped against the wall body (300) so that the guide cross rod (500) generates horizontal displacement in the horizontal direction, and the first painting brush (505) marks a measuring line along the marking plate (200) while the first painting brush (505) moves downward;

the inclination angle of the wall (300) is calculated by comparing the measurement line with the reference line.