CN216946199U

CN216946199U - Fluid machinery check system

Info

Publication number: CN216946199U
Application number: CN202220822268.3U
Authority: CN
Inventors: 王正汉
Original assignee: Jiangsu Taiheng Hydraulic Machinery Co ltd
Current assignee: Jiangsu Taiheng Hydraulic Machinery Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-07-12
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a fluid machinery checking system which comprises a checking box, wherein a fixed plate is fixedly connected to the outer wall of one side of the checking box through a bolt, a first air cylinder is fixedly connected to the center of the top of the fixed plate through a bolt, a lifting plate is fixedly connected to the first air cylinder through the output end of one side of the first air cylinder, a limiting rod is arranged at the top of the lifting plate, a second air cylinder is fixedly connected to the position, close to the limiting rod, of the top of the lifting plate through a bolt, and an adjusting base is fixedly connected to the second air cylinder through the output end of one side of the second air cylinder. This fluid machinery check system adjusts the ascending and descending of base in the vertical direction through four to through the regulation of lifter plate in the vertical direction, and under the level display of first electron spirit level and second electron spirit level, can be automatic adjust the check case to the horizontally position, easy operation is convenient, need not artifical manual regulation and causes the problem that can't lift the check case.

Description

Fluid machinery checking system

Technical Field

The utility model relates to the technical field of fluid, in particular to a fluid mechanical checking system.

Background

Fluids are a general term for gases and liquids, with atmospheric air and water being the two most common fluids, the atmosphere surrounding the entire earth, with 70% of the earth's surface being water.

In order to realize the detection of the metering accuracy of the oiling machine, the Chinese patent 'a movable oiling machine check detection device' (patent number: 202121286830.7) is used for metering oil liquid added by the oiling machine, effectively prevents the problem of human errors in the traditional manual oiling operation process, finally ensures the accuracy of a metering result, can conveniently adjust the height of the whole machine box through a height adjusting supporting leg, ensures the levelness of the whole machine box, can conveniently adjust the horizontal end of the whole machine box through the gradienter, further ensures the levelness of a metering cylinder during measurement, further ensures the accuracy of liquid level measurement, but the check detection device in the patent has complex operation during horizontal calibration, is labor-consuming during horizontal adjustment due to larger self weight of the device, and the flatness of the ground can influence the precision of the horizontal adjustment, the problem that the subsequent metering precision is reduced due to insufficient levelness easily occurs, and the accuracy of fluid mechanical checking is further influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fluid machine checking system, which aims to solve the problems that the operation of checking detection equipment in the patent is complicated when the checking detection equipment is used for carrying out horizontal checking, the equipment is labor-consuming when horizontal adjustment is carried out due to large dead weight, and the flatness of the ground influences the precision of the horizontal adjustment, so that the subsequent metering precision is reduced due to insufficient levelness, and the accuracy of the fluid machine checking is further influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a fluid machinery checking system comprises a checking box, wherein a fixed plate is fixedly connected to the outer wall of one side of the checking box through a bolt, a first air cylinder is fixedly connected to the central position of the top of the fixed plate through a bolt, a lifting plate is fixedly connected to the first air cylinder through an output end on one side of the first air cylinder, a limiting rod is arranged on the top of the lifting plate, a second air cylinder is fixedly connected to the position, close to the limiting rod, of the top of the lifting plate through a bolt, an adjusting base is fixedly connected to the second air cylinder through an output end on one side of the second air cylinder, a first electronic level meter is fixedly connected to the central position of the top of the lifting plate through a bolt, a transparent window is formed in the outer wall of one side, adjacent to the fixed plate, of the checking box, a third air cylinder is fixedly connected to the central position of the top of the checking box through a bolt, and a piston disc is fixedly connected to the third air cylinder through an output end on one side of the third air cylinder, the top of piston dish is provided with the check valve, one side position department that the top of checking the case is close to the third cylinder is provided with the feed liquor pipe, be provided with the bellows between feed liquor pipe and the check valve, the bottom embedding of piston dish has level sensor, the below position department that is close to transparent window on one side outer wall of checking the case is through bolt fixedly connected with second electron spirit level.

Preferably, the top of the checking box is close to one side position of the third cylinder and is connected with an electric control box through a bolt fixedly, a display screen is embedded into the outer wall of one side of the electric control box, a controller is fixedly connected onto the inner wall of one side of the electric control box through a bolt, and a stop valve is arranged at the bottom of the checking box.

Preferably, the fixed plates are arranged in two, and the two fixed plates are symmetrically arranged on the outer wall of the checking box.

Preferably, the limiting rod penetrates through the fixing plate.

Preferably, a hollow inner cavity is formed in the checking box and is close to the outer side of the piston disc, the cross section of the hollow inner cavity and the cross section of the piston disc are both circular, and the piston disc does piston motion in the hollow inner cavity.

Preferably, the one-way valve is oriented to the piston disc in a unidirectional manner, and a through hole is formed in the bottom of the piston disc at a position close to the lower part of the one-way valve.

Preferably, the number of the second cylinders is four, and every two second cylinders are symmetrically arranged at the tops of the two fixing plates.

Preferably, the first cylinder, the second cylinder, the first electronic level gauge, the third cylinder, the liquid level sensor, the second electronic level gauge and the display screen are all electrically connected with the controller.

Compared with the prior art, the utility model has the beneficial effects that: this fluid machinery check system, through four lift of adjusting the base in the vertical direction, and through the regulation of lifter plate in the vertical direction, and under the level display of first electron spirit level and second electron spirit level, can be automatic adjust the check case to the horizontally position on, easy operation is convenient, need not artifical manual regulation and cause the problem that can't lift the check case, through the extrusion of piston dish to petrol, guarantee that petrol is in the pressurized space, the effectual petrol vaporization of avoiding, and then guarantee the precision that the measurement detected, thereby improve the accuracy of checking.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the checking box according to the present invention;

FIG. 3 is a front view of the lifter plate of the present invention;

FIG. 4 is a front view of the piston disc of the present invention;

fig. 5 is a schematic diagram of the internal structure of the electrical control box of the present invention.

In the figure: 1. checking the box; 2. a fixing plate; 3. a first cylinder; 4. a lifting plate; 5. a limiting rod; 6. a second cylinder; 7. adjusting the base; 8. a first electronic level; 9. a transparent window; 10. a third cylinder; 11. a piston disc; 12. a one-way valve; 13. a liquid inlet pipe; 14. a flexible hose; 15. a liquid level sensor; 16. a second electronic level; 17. an electronic control box; 18. a display screen; 19. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a fluid machinery checking system comprises a checking box 1, wherein one side outer wall of the checking box 1 is fixedly connected with two fixing plates 2 through bolts, the two fixing plates 2 are symmetrically arranged on the outer wall of the checking box 1, so that the object support of the checking box 1 is convenient to realize, and the subsequent stable placement of the checking box 1 is ensured, a first air cylinder 3 is fixedly connected with the central position of the top of each fixing plate 2 through bolts, a lifting plate 4 is fixedly connected with the first air cylinder 3 through an output end on one side of the first air cylinder 3, a limiting rod 5 is arranged on the top of the lifting plate 4, the limiting rod 5 penetrates through the fixing plates 2, the lifting stability of the lifting plate 4 is ensured through the limiting of the limiting rod 5, a second air cylinder 6 is fixedly connected with the position, close to one side of the limiting rod 5, of the top of the lifting plate 4 through bolts, the second air cylinders 6 are arranged in four, and every two second air cylinders 6 are respectively and symmetrically arranged on the tops of the two fixing plates 2, the height of the four adjusting bases 7 is convenient to adjust, further, the calibration of the checking box 1 at the horizontal angle is realized, the placing level of the checking box 1 is ensured, and further, the precision of subsequent measurement is ensured, the second air cylinder 6 is fixedly connected with the adjusting bases 7 through the output ends of one side of the second air cylinder, the central position of the top of the lifting plate 4 is fixedly connected with a first electronic level meter 8 through bolts, the outer wall of one side of the checking box 1, which is adjacent to the fixed plate 2, is provided with a transparent window 9, the central position of the top of the checking box 1 is fixedly connected with a third air cylinder 10 through bolts, the third air cylinder 10 is fixedly connected with a piston disc 11 through the output end of one side of the third air cylinder, the inner part of the checking box 1, which is close to the outer side position of the piston disc 11, is provided with a hollow inner cavity, the transverse cross section of the hollow inner cavity and the piston disc 11 is circular, the piston disc 11 does piston motion in the hollow inner cavity, and the piston disc 11 moves in the hollow inner cavity, the device can realize pressurization and avoid the influence of gasoline vaporization on the measurement of liquid gasoline, a one-way valve 12 is arranged at the top of a piston disc 11, the one-way direction of the one-way valve 12 faces the piston disc 11, a through hole is formed at the bottom of the piston disc 11 close to the lower position of the one-way valve 12 to ensure that external gasoline can be injected below the piston disc 11, a liquid inlet pipe 13 is arranged at the top of a checking box 1 close to one side of a third cylinder 10, a flexible hose 14 is arranged between the liquid inlet pipe 13 and the one-way valve 12, a liquid level sensor 15 is embedded at the bottom of the piston disc 11, a second electronic level meter 16 is fixedly connected to the lower position of one side outer wall of the checking box 1 close to a transparent window 9 through bolts, an electronic control box 17 is fixedly connected to the top of the checking box 1 close to one side of the third cylinder 10 through bolts, a display screen 18 is embedded on one side outer wall of the electronic control box 17, and a controller 19 is fixedly connected to one side inner wall of the electronic control box 17 through bolts, the bottom of checking case 1 is provided with the stop valve, and first cylinder 3, second cylinder 6, first electron spirit level 8, third cylinder 10, level sensor 15, second electron spirit level 16 and display screen 18 all with controller 19 electric connection, through mutually supporting of first cylinder 3 and second cylinder 6, can adjust first electron spirit level 8 and second electron spirit level 16 to the horizontally angle on, guarantee to check the level of case 1.

The working principle is as follows: when the checking box 1 is used, the checking box 1 is placed on one side of a gasoline dispenser through the adjusting base 7, level values displayed by the first electronic level meter 8 and the second electronic level meter 16 are checked, when the first electronic level meter 8 and the second electronic level meter 16 are not in horizontal positions, the controller 19 controls the second air cylinder 6 to work, the second air cylinder 6 drives the adjusting base 7 to lift through the output end of one side of the second air cylinder 6, the adjusting base 7 adjusts the angle of the lifting plate 4 in the lifting process, when the first electronic level meter 8 on the lifting plate 4 displays the level, the second air cylinder 6 stops working, the controller 19 controls the first air cylinder 3 to work, the first air cylinder 3 drives the lifting plate 4 to move through the output end of one side of the first air cylinder 3, so that the swinging level of the checking box 1 is adjusted, when the second electronic level meter 16 displays the level, the first air cylinder 3 stops working, the third air cylinder 10 drives the piston disc 11 to move downwards through the output end of one side of the third air cylinder, the piston disc 11 extrudes the space in the hollow inner cavity in the moving process, gasoline is injected into the liquid inlet pipe 13, the gasoline enters the lower part of the piston disc 11 under the flow guide of the telescopic hose 14 and the one-way valve 12, the gasoline is in the pressurized space, the gasoline vaporization is effectively avoided, the liquid level sensor 15 detects the height of the gasoline, the gasoline amount is measured through the volume value corresponding to the relative height, the display screen 18 displays the measured information, the checking is carried out through comparing the display value on the oiling machine with the display value on the display screen 18, and the error of the gasoline oiling machine is avoided.

In summary, the following steps: this fluid machinery checks system, through four lift of adjusting base 7 on the vertical direction, and through lifter plate 4 regulation on the vertical direction, and under the level display of first electron spirit level 8 and second electron spirit level 16, can be automatic adjust check case 1 to the horizontally position on, easy operation is convenient, need not artifical manual regulation and cause the problem that can't lift check case 1, through the extrusion of piston dish 11 to petrol, guarantee that petrol is in the pressurized space, the effectual petrol vaporization of avoiding, and then guarantee the precision that the measurement detected, thereby improve the accuracy of checking.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fluid machinery checking system comprises a checking box (1), and is characterized in that: the checking box comprises a checking box (1), a fixing plate (2) is fixedly connected to the outer wall of one side of the checking box (1) through a bolt, a first air cylinder (3) is fixedly connected to the central position of the top of the fixing plate (2) through a bolt, a lifting plate (4) is fixedly connected to the first air cylinder (3) through an output end of one side of the first air cylinder (3), a limiting rod (5) is arranged at the top of the lifting plate (4), a second air cylinder (6) is fixedly connected to the position, close to the limiting rod (5), of the top of the lifting plate (4) through a bolt, an adjusting base (7) is fixedly connected to the second air cylinder (6) through an output end of one side of the second air cylinder, a first electronic level meter (8) is fixedly connected to the central position of the top of the lifting plate (4) through a bolt, a transparent window (9) is formed in the outer wall of one side, adjacent to the fixing plate (2), of the checking box (1), and a third air cylinder (10) is fixedly connected to the central position of the top of the checking box (1) through a bolt, output fixedly connected with piston dish (11) of third cylinder (10) through its one side, the top of piston dish (11) is provided with check valve (12), one side position department that the top of checking case (1) is close to third cylinder (10) is provided with feed liquor pipe (13), be provided with expansion hose (14) between feed liquor pipe (13) and check valve (12), the bottom embedding of piston dish (11) has level sensor (15), the below position department that is close to transparent window (9) on the outer wall of one side of checking case (1) is through bolt fixedly connected with second electron spirit level (16).

2. A fluid machine verification system according to claim 1, wherein: the check box is characterized in that one side position, close to the third cylinder (10), of the top of the check box (1) is connected with an electric control box (17) through bolts in a fixed mode, a display screen (18) is embedded into the outer wall of one side of the electric control box (17), a controller (19) is connected onto the inner wall of one side of the electric control box (17) through bolts in a fixed mode, and a stop valve is arranged at the bottom of the check box (1).

3. A fluid machine verification system according to claim 1, wherein: the two fixing plates (2) are arranged on the outer wall of the checking box (1) symmetrically, and the two fixing plates (2) are arranged on the outer wall of the checking box.

4. A fluid machine verification system according to claim 1, wherein: the limiting rod (5) penetrates through the fixing plate (2).

5. A fluid machine verification system according to claim 1, wherein: the outer side position of the inner part of the checking box (1) close to the piston disc (11) is provided with a hollow inner cavity, the cross section of the hollow inner cavity and the cross section of the piston disc (11) are both circular, and the piston disc (11) does piston type motion in the hollow inner cavity.

6. A fluid machine verification system according to claim 1, wherein: the unidirectional direction of the one-way valve (12) faces to the piston disc (11), and a through hole is formed in the position, close to the lower portion of the one-way valve (12), of the bottom of the piston disc (11).

7. A fluid machine verification system according to claim 1, wherein: the number of the second cylinders (6) is four, and every two second cylinders (6) are symmetrically arranged at the tops of the two fixing plates (2) in a group.

8. A hydromechanical checking system according to claim 1 or 2, wherein: the first cylinder (3), the second cylinder (6), the first electronic level meter (8), the third cylinder (10), the liquid level sensor (15), the second electronic level meter (16) and the display screen (18) are all electrically connected with the controller (19).