CN217506419U - Liquid level controller mounting rack and liquid level controller assembly - Google Patents

Abstract

The utility model discloses a liquid level controller mounting frame and a liquid level controller assembly using the liquid level controller mounting frame. The liquid level controller mounting frame is used for installing a liquid level control measuring device. The liquid level control measuring device includes a measuring conduit, and the outer side of the measuring conduit is slidably connected with a floating ball; the liquid level controller mounting frame includes: a maintenance cleaning component, which is connected with the liquid level controller and is used for adjusting the liquid level. A position adjustment assembly for the position of the position controller; the maintenance cleaning assembly includes a clamping cleaning scraping module, a lifting scraping module and a distance adjustment module. The utility model utilizes a maintenance cleaning component to scrape and clean the dirt on the surface of the measuring conduit, ensure that the surface of the measuring conduit of the liquid level control measuring device is not covered by bottom impurities, and ensure the measuring accuracy. The pitch angle, swivel angle and horizontal position of the liquid level control measuring device can be adjusted respectively through the position adjustment components to meet the needs of use.

Description

Liquid level controller mounting bracket and liquid level controller assembly

technical field

The utility model belongs to the technical field of liquid level control devices, in particular to a liquid level controller mounting frame and a liquid level controller assembly.

Background technique

The liquid level controller is used to control the liquid level of the liquid in the container. When the liquid level reaches the upper and lower switching values, the controller contacts send out on-off switch signals to control the actions of solenoid valves, water pumps, etc. Automated or fully automated.

The liquid level control measuring device in the prior art includes a floating ball and a measuring conduit. The measuring conduit is equipped with a measuring element, which can convert the liquid level position signal into an electrical signal. Through the display instrument, the actual position of the liquid is digitally displayed, so as to reach the liquid level. remote detection and control. The liquid level control measuring device in the prior art is fixed on the controlled container through a flange.

The disadvantage of the prior art is that, with this structure, on the one hand, because the position of the liquid level control measuring device is limited, it is inconvenient to adjust the position according to the needs of use during use; , the surface of the measuring catheter will be covered by the bottom impurities, which will affect the measurement accuracy.

Utility model content

(1) Technical problems to be solved

Based on this, the utility model proposes a liquid level controller mounting frame and a liquid level controller assembly. The liquid level controller mounting frame and the liquid level controller assembly are designed to solve the liquid level control measurement in the prior art. The test accuracy of the device is affected by the covered impurities and the technical problem that the use position is inconvenient to adjust.

(2) Technical solutions

In order to solve the above technical problems, the utility model proposes a liquid level controller mounting frame, the liquid level controller mounting frame is used to install a liquid level control measuring device, and the liquid level control measuring device includes a measuring conduit, the A floating ball is slidably connected to the outside of the measuring conduit; the liquid level controller mounting frame includes: a maintenance cleaning component, a position adjustment component connected with the liquid level control measurer and used for adjusting the position of the liquid level control measurer; The maintenance and cleaning assembly includes a clamping cleaning and scraping module, a lift and a scraping module, and a distance adjustment module; the clamping and cleaning scraping module includes: a scraper, a moving arm and an opening and closing drive part, and the number of the scrapers There are two and the two scrapers are arranged opposite each other, the number of the moving arms is two, and the two moving arms are fixed on the two scrapers in a one-to-one correspondence, and the opening and closing driving part It is arranged between the two moving arms and is used to drive the two scrapers to open or close; the lifting and scraping module is connected to the opening and closing driving part, and is used to drive the scrapers along the The length direction of the measuring conduit reciprocates; the distance adjustment module is connected to the liquid level control measurer and the lifting and scraping module, and is used to drive the lifting and scraping module to carry the clamping cleaning and scraping module to approach or away from the measuring catheter.

Preferably, the liquid level control measuring device further comprises a mounting piece arranged on the top of the measuring conduit, and the position adjusting component is connected with the mounting piece.

Preferably, the opening and closing driving part includes: a mounting plate, a sixth motor, a third screw, a travel positioning plate, an extending guide rod, a matching plate, a first folding driving plate, and a second folding driving plate and the moving arm; the extension guide rod is arranged at the end of the loading and fitting plate away from the lifting and scraping module, the travel positioning plate is fixed at the end of the extension guide rod away from the loading and fitting plate, and the first The sixth motor is fixed on the top of the mounting plate, the output end of the sixth motor is fixedly connected with the third screw rod, and the end of the third screw rod away from the sixth motor is rotatably connected with the stroke positioning plate, so The third screw penetrates through the matching plate and is threadedly connected to the matching plate, the matching plate is slidably connected with the extending guide rod, and the two sides of the matching plate pass through the first The folding driving plate is connected with the deployment arm, one end of the first folding driving plate is hinged with the deployment matching plate, and the other end of the first folding driving plate is hinged with the deployment arm; The two sides of the loading and assembling plate are respectively connected with the moving arm through the second folding driving plate, and one end of the second folding driving plate is hinged with the loading and assembling plate, and the second folding driving plate is hinged to the loading and assembling plate. The other end of the folding driving plate is hinged with the arranging arm; the lifting and scraping module is fixedly connected with the loading and assembling plate.

Preferably, two first folding driving plates are respectively provided on both sides of the moving and matching plate; two second folding driving plates are respectively provided on both sides of the loading and assembling plate.

Preferably, the scraper is a semi-cylindrical ring as a whole, and two scrapers are closed to form a scale scraping cavity corresponding to the shape of the outer side surface of the measuring conduit, and the scale scraping cavity is cylindrical.

Preferably, the lifting and scraping module includes: a travel guide frame, a fifth motor, a second screw rod, a second guide rail and a second linkage displacement block; the travel guide frame is a rectangular frame structure as a whole; the distance adjustment module is connected with The top of the travel guide is fixedly connected; the fifth motor is installed on the top of the travel guide; the top of the second screw is fixedly connected to the output end of the fifth motor, and the second screw is The bottom end of the top end is rotatably connected to the inner wall of the travel guide frame, a second guide rail is fixed on both sides of the inside of the travel guide frame, and the second linkage displacement block is arranged in the travel guide frame. The second screw rod penetrates through the second linkage displacement block and is threadedly connected to the second linkage displacement block, and two sides of the second linkage displacement block are respectively slidably connected to the two second guide rails; The second linkage displacement block is fixedly connected with the loading and assembling plate.

Preferably, the distance adjustment module includes: a driven guide block, a distribution rod, a positioning guide block, a rack, a power box, a fourth motor, a sixth gear and a linkage push block; the liquid level control measurer further includes an upper limit plate arranged on the top of the measuring duct for providing the upper end limit of the floating ball, and the bottom surface of the driven guide block and the bottom surface of the positioning guide block are respectively fixed on the upper limit plate; The linkage rod penetrates through the driven guide block and is slidably connected with the driven guide block, the gear rack penetrates through the positioning guide block and is slidably connected with the positioning guide block, and the power box is fixed on the The top of the guide block is positioned, the fourth motor is installed on one side of the power box, the sixth gear is fixedly connected with the output end of the fourth motor, and the sixth gear is engaged with the rack, The linkage rod and the rack are arranged in parallel and spaced apart, and the co-directional sides of the linkage rod and the rack are respectively fixedly connected with the linkage push block.

Preferably, the liquid level control measuring device includes a mounting member provided at the top end of the measuring conduit, and the position adjustment assembly includes: an application angle for adjusting the pitch angle and the swing angle of the liquid level control measuring device respectively Adjustment structure; the application angle adjustment structure includes: a positioning cover, a second motor, a first gear, a second gear, a mounting block, an L-shaped carrier plate, a third motor, a fourth gear, a flipping mounting frame and a fifth gear , the second motor is installed on the bottom of the positioning cover, the output end of the second motor is fixedly connected with the first gear, the second gear meshes with the first gear, and the second gear is The bottom end is rotatably connected with the positioning cover, the carrying block is fixed on the top end of the second gear, the L-shaped carrier plate is fixed on one end of the carrying block, and the third motor is installed on the carrying block On the block, the fourth gear is fixedly connected to the output end of the third motor, the fifth gear is rotatably connected to the carrying block, and the fifth gear is meshed with the fourth gear, and one end of the flipping rack is It is fixedly connected with the fifth gear, and the other end of the overturning carrier is fixedly connected with the mounting piece.

Preferably, the position adjustment assembly further includes: a guide positioning frame structure for adjusting the horizontal displacement of the liquid level control measuring device, the guide positioning frame structure includes: a positioning guide frame, a first motor, a first screw, The first guide rail, the first linkage displacement block and the carrying box, the positioning guide frame is a rectangular frame structure as a whole, the first motor is installed on one side of the positioning guide frame, and one end of the first screw is connected to the The output end of the first motor is fixedly connected, the other end of the first screw rod is rotatably connected to the inner side of the positioning guide frame, the number of the first guide rails is two, and the two first guide rails are respectively welded to the On both sides of the interior of the positioning guide frame, the first linkage displacement block is arranged in the positioning guide frame, and the two ends of the first linkage displacement block are respectively slidably connected to the two first guide rails. The screw penetrates the first linkage displacement block and is threadedly connected to the first linkage displacement block, the carrying box is fixed on the top of the first linkage displacement block, and the positioning cover is fixed on the top of the carrying box. The second motor is accommodated in the mounting box.

The utility model also provides a liquid level controller assembly, comprising the above-mentioned liquid level controller mounting frame and a liquid level control measurer, the liquid level control measurer further comprising: a junction box, a digital display dial and A lower limit plate, the digital display dial is arranged at one end of the junction box, the mounting piece is arranged at the bottom end of the junction box, the lower limit plate is arranged at the lower part of the measuring conduit, the floating ball It is arranged between the upper limit plate and the lower limit plate.

(3) Beneficial effects

Comparing the utility model with the prior art, the beneficial effects of the liquid level controller mounting frame and the liquid level controller assembly of the present utility model mainly include:

Compared with the prior art, the beneficial effects of the liquid level controller assembly of the present invention are as follows:

The liquid level controller assembly of the utility model is provided with an additional maintenance cleaning component, the maintenance cleaning component is installed on the upper limit plate, and the shape of the scraper matches the shape of the measuring conduit. That is, the maintenance cleaning component is designed to cooperate with the liquid level control measuring device. Using the maintenance cleaning component, the dirt on the surface of the measuring catheter can be easily scraped and cleaned to ensure that the surface of the measuring catheter of the liquid level control measuring device will not be covered by water bottom impurities. , to ensure the measurement accuracy. In addition, the utility model is also provided with a position adjustment component, through which the pitch angle, swing angle and horizontal position of the liquid level control measuring device can be adjusted respectively, and the liquid level control measuring device can be adjusted according to the actual use requirements. to the appropriate measurement position and measurement angle.

Description of drawings

The features and advantages of the present invention will be more clearly understood by reference to the accompanying drawings, which are schematic and should not be construed to limit the present invention in any way, in which:

Fig. 1 is the overall structure schematic diagram of the liquid level controller assembly of the present utility model;

Figure 2 is a schematic structural diagram of the structure of the guide positioning frame in the liquid level controller assembly;

Fig. 3 is the structural schematic diagram of the application angle adjustment structure in the liquid level controller assembly;

Figure 4 is a schematic diagram of the partial structure of the liquid level control measuring device in the liquid level controller assembly;

Figure 5 is a schematic diagram of the partial structure of the maintenance cleaning component in the liquid level controller assembly;

Figure 6 is a schematic diagram of the partial structure of the derivation adjustment module in the liquid level controller assembly;

Figure 7 is a schematic diagram of the partial structure of the clamping, cleaning and scraping module in the liquid level controller assembly.

Description of reference numbers:

1. Guide positioning frame structure, 2. Application angle adjustment structure, 3. Liquid level control measuring device, 4. Maintenance cleaning assembly, 5. Positioning guide frame, 6. First motor, 7. First screw, 8. First Guide rail, 9. First linkage displacement block, 10. Loading box, 11. Positioning cover, 12. Second motor, 13. First gear, 14. Second gear, 15. Loading block, 16. L-shaped carrier plate , 17. The third motor, 18. The fourth gear, 19. The flipping rack, 20. The fifth gear, 21. The junction box, 22. The digital dial, 23. The mounting piece, 24. The measuring tube, 25. The upper limit Plate, 26. Float, 27. Lower limit plate, 28. Derivation adjustment module, 29. Clamping cleaning and scraping module, 30. Driven guide block, 31. Matching rod, 32. Positioning guide block, 33. Teeth Article, 34. Power box, 35. Fourth motor, 36. Sixth gear, 37. Linkage push block, 38. Stroke guide, 39. Fifth motor, 40. Second screw, 41. Second guide, 42 .Second linkage displacement block, 43. Mounting plate, 44. Sixth motor, 45. Third screw, 46. Stroke positioning plate, 47. Extending guide rod, 48. Displacement matching plate, 49a. First retractor Folding driving plate, 49b. Second folding driving plate, 50. Boom arm, 51. Scraper.

Detailed ways

In order to make the above objects, features and advantages of the present utility model more clearly understood, the specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present utility model can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without violating the connotation of the present utility model. Therefore, the present utility model is not limited by the specific implementation disclosed below. .

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection, or It can be connected in one piece; it can be a mechanical connection or an electrical connection, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two components, or it can be a "drive connection", that is, through belt drive, Various suitable means for power connection such as gear drive or sprocket drive. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The liquid level controller mounting frame and the liquid level controller assembly of the present invention will be further described below with reference to the accompanying drawings 1-7.

Example 1

This embodiment discloses a liquid level controller mounting frame.

Please focus on referring to accompanying drawings 1, 4 and 5, a liquid level controller mounting frame, the liquid level controller mounting frame is used to install the liquid level control measuring device 3, and the liquid level control measuring device 3 includes a measuring conduit 24, which measures A floating ball 26 is slidably connected to the outer side of the conduit 24; the liquid level controller mounting frame includes: a maintenance cleaning component 4, a position adjustment component connected with the liquid level control measuring device 3 and used for adjusting the position of the liquid level control measuring device 3; maintaining cleanliness The assembly 4 includes a clamping cleaning and scraping module 29, a lifting and scraping module and a distance adjustment module; the clamping cleaning and scraping module 29 includes: a scraper 51, an arm 50 and an opening and closing drive part, and the number of scrapers 51 is two. and the two scrapers 51 are arranged opposite to each other, the number of the mobilizing arms 50 is two, and the two mobilizing arms 50 are fixed on the two scrapers 51 in a one-to-one correspondence, and the opening and closing driving part is arranged on the two mobilizing arms 50 between the two scrapers 51 and used to drive the two scrapers 51 to open or close; the lifting and scraping module is connected to the opening and closing driving part, and is used to drive the scraper 51 to reciprocate along the length direction of the measuring conduit 24; the distance adjustment module is connected to the liquid level control The measuring device 3 and the lifting and scraping module are used to drive the lifting and scraping module carrying the clamping cleaning and scraping module 29 close to or away from the measuring conduit 24 .

In this embodiment, the utility model utilizes the maintenance cleaning component 4 to scrape off and clean the dirt on the surface of the measuring conduit 24, so as to ensure that the surface of the measuring conduit 24 of the liquid level control measuring device 3 is not covered by impurities on the bottom of the water, so as to ensure the measurement precision. The specific description is as follows. When the liquid level control measuring device 3 is in normal use, the two scrapers 51 are in an open state, and the scrapers 51 are in a state away from the measuring conduit 24 . When the measuring conduit 24 needs to be cleaned, the distance adjusting module is used to drive the lifting and scraping module to carry and clamp the cleaning and scraping module 29 close to the measuring conduit 24, stop when the two scrapers 51 are facing the measuring conduit 24, and then open and close The driving part acts to make the two scrapers 51 surround the outer wall of the measuring conduit 24, lift the scraping module, and drive the scraper 51 to reciprocate along the length direction of the measuring conduit 24. In this way, the dirt adhered to the outer wall of the measuring conduit 24 can be scraped off. , clean the outer wall of the measuring tube 24 . After the cleaning is completed, the scraper 51 is opened again, and the distance adjustment module is used to drive the lifting and scraping module to carry the clamping cleaning and scraping module 29 away from the measuring conduit 24, which is beneficial for the liquid level control measuring device 3 to continue to work normally.

In this embodiment, the position adjustment components can respectively realize the adjustment of the pitch angle, the swing angle and the horizontal position of the liquid level control measuring device 3 to meet the usage requirements.

In this embodiment, the distance adjustment module is a structure that provides linear reciprocating power, such as a screw drive structure driven by an oil cylinder, an air cylinder or a motor. Similarly, the lifting and scraping module is a structure that provides linear reciprocating power, such as a screw drive structure driven by an oil cylinder, an air cylinder or a motor.

The opening and closing drive part can be a structure that controls the two scrapers 51 to move closer to or away from each other. For example, the opening and closing drive part is a motor-driven screw transmission structure, which is an opening and closing structure similar to a wrench, or an oil cylinder or an air cylinder is used to directly open and close it. Structure. Of course, it can also be the structure shown in FIG. 7 (see detailed description below).

According to the specific embodiment of the present invention, the liquid level control measuring device 3 further includes a mounting piece 23 arranged on the top of the measuring conduit 24 , and the position adjusting component is connected with the mounting piece 23 .

Please refer to FIG. 3 , according to the specific embodiment of the present invention, the opening and closing driving part includes: a mounting plate 43 , a sixth motor 44 , a third screw 45 , a stroke positioning plate 46 , an extension guide rod 47 , and a matching The plate 48, the first folding driving plate 49a, the second folding driving plate 49b and the moving arm 50; the extension guide rod 47 is arranged at the end of the mounting plate 43 away from the lifting and scraping module, and the travel positioning plate 46 is fixedly arranged at the end of the mounting plate 43. The extension guide rod 47 is away from one end of the mounting plate 43, the sixth motor 44 is fixed on the top of the mounting plate 43, the output end of the sixth motor 44 is fixedly connected with the third screw 45, and the third screw 45 is away from the sixth One end of the motor 44 is rotatably connected with the travel positioning plate 46 , the third screw 45 penetrates through the matching plate 48 and is threadedly connected with the matching plate 48 , and the matching plate 48 is slidably connected with the extension guide rod 47 , and the matching plate 48 Both sides of the first folding driving plate 49a are respectively connected with the moving arm 50, one end of the first folding driving plate 49a is hinged with the moving matching plate 48, and the other end of the first folding driving plate 49a is connected with the moving arm 50 is hinged; both sides of the mounting plate 43 are respectively connected with the moving arm 50 through the second folding driving plate 49b, one end of the second folding driving plate 49b is hinged with the loading and mounting plate 43, and the second folding driving plate The other end of 49b is hinged with the moving arm 50;

According to the specific embodiment of the present invention, two first folding driving plates 49a are respectively provided on both sides of the matching plate 48; two second folding driving plates 49b are respectively provided on both sides of the mounting plate 43 .

In specific implementation, the two first folding driving plates 49a on each side are arranged at intervals up and down, and the two second folding driving plates 49b on each side are also arranged at intervals up and down. And the positions of the first folding driving plate 49a and the second folding driving plate 49b are arranged correspondingly. By providing this structure, the stability of opening or closing the two scrapers 51 can be further improved.

Please refer to FIG. 7 , according to the specific embodiment of the present invention, the scraper 51 is a semi-cylindrical ring as a whole, and the two scrapers 51 are closed to form a scale scraping cavity corresponding to the shape of the outer side surface of the measuring conduit 24 . The cavity is cylindrical.

In this embodiment, since the outer surface of the measuring conduit 24 is cylindrical, the use of the semi-cylindrical annular scraper 51 can ensure the fit between the scraper 51 and the measuring conduit 24, which is conducive to thoroughly scraping off dirt and improving the cleaning effect.

Please refer to FIG. 6 , according to the specific embodiment of the present invention, the lifting and scraping module includes: a stroke guide frame 38 , a fifth motor 39 , a second screw 40 , a second guide rail 41 and a second linkage displacement block 42 ; The frame 38 is a rectangular frame structure as a whole; the distance adjustment module is fixedly connected to the top of the travel guide frame 38; the fifth motor 39 is installed on the top of the travel guide frame 38; the top of the second screw 40 is fixedly connected to the output end of the fifth motor 39 The bottom end of the top end of the second screw 40 is rotatably connected to the inner wall of the travel guide frame 38 , a second guide rail 41 is fixed on both sides of the interior of the travel guide frame 38 , and the second linkage displacement block 42 is arranged in the travel guide frame 38 . , the second screw 40 penetrates the second linkage displacement block 42 and is threadedly connected to the second linkage displacement block 42, and the two sides of the second linkage displacement block 42 are respectively slidably connected to two second guide rails 41; The mounting mounting plate 43 is fixedly connected.

According to the specific embodiment of the present invention, the distance adjustment module includes: a driven guide block 30 , a gear lever 31 , a positioning guide block 32 , a rack 33 , a power box 34 , a fourth motor 35 , a sixth gear 36 and a linkage pusher Block 37; the liquid level control measuring device 3 also includes an upper limit plate 25 arranged on the top of the measuring conduit 24 for providing the upper limit of the float ball 26, and the bottom surface of the driven guide block 30 and the bottom surface of the positioning guide block 32 are respectively It is fixed on the upper limit plate 25; the driving rod 31 penetrates through the driven guide block 30 and is slidably connected with the driven guide block 30; the rack 33 penetrates through the positioning guide block 32 and is slidably connected with the positioning guide block 32; The top of the positioning guide block 32, the fourth motor 35 is installed on one side of the power box 34, the sixth gear 36 is fixedly connected with the output end of the fourth motor 35, the sixth gear 36 meshes with the rack 33, and the gear lever 31 is connected to the output end of the fourth motor 35. The racks 33 are arranged in parallel and spaced apart, and the co-directional sides of the moving rod 31 and the rack 33 are respectively fixedly connected to the linkage push block 37 .

3, according to the specific embodiment of the present utility model, the liquid level control measuring device 3 includes a mounting member 23 arranged at the top of the measuring conduit 24, and the position adjustment assembly includes: for adjusting the liquid level control measuring device 3 respectively. Application angle adjustment structure 2 of pitch angle and swing angle; application angle adjustment structure 2 includes: positioning cover 11, second motor 12, first gear 13, second gear 14, mounting block 15, L-shaped carrier plate 16, The third motor 17, the fourth gear 18, the overturning rack 19 and the fifth gear 20, the second motor 12 is mounted on the bottom of the positioning cover 11, the output end of the second motor 12 is fixedly connected with the first gear 13, and the second gear 14 meshes with the first gear 13, the bottom end of the second gear 14 is rotatably connected with the positioning cover 11, the mounting block 15 is fixed on the top of the second gear 14, the L-shaped carrier plate 16 is fixed on one end of the mounting block 15, and the third The motor 17 is mounted on the mounting block 15 , the fourth gear 18 is fixedly connected to the output end of the third motor 17 , the fifth gear 20 is rotatably connected to the mounting block 15 , and the fifth gear 20 meshes with the fourth gear 18 , turning the mounting frame One end of the 19 is fixedly connected to the fifth gear 20 , and the other end of the overturning mount 19 is fixedly connected to the mounting member 23 .

Please refer to FIG. 2 , according to the specific embodiment of the present utility model, the position adjustment assembly further includes: a guiding and positioning frame structure 1 for adjusting the horizontal displacement of the liquid level control measuring device 3 , and the guiding and positioning frame structure 1 includes: a positioning guide frame 5. The first motor 6, the first screw 7, the first guide rail 8, the first linkage displacement block 9 and the carrying box 10, the positioning guide frame 5 is a rectangular frame structure as a whole, and the first motor 6 is installed on one of the positioning guide frame 5. side, one end of the first screw 7 is fixedly connected with the output end of the first motor 6, and the other end of the first screw 7 is rotatably connected with the inner side of the positioning guide frame 5, the number of the first guide rails 8 is two, and the two first The guide rails 8 are welded on both sides of the positioning guide frame 5 respectively. The first linkage displacement block 9 is arranged in the positioning guide frame 5 and the two ends of the first linkage displacement block 9 are respectively slidably connected with the two first guide rails 8. The first screw 7 penetrates through the first linkage displacement block 9 and is connected with the first linkage displacement block 9 threadedly, the carrying box 10 is fixed on the top of the first linkage displacement block 9, the positioning cover 11 is fixed on the top of the carrying box 10, and the second motor 12 is accommodated in the Inside the loading box 10 .

The working process of using the maintenance cleaning assembly 4 in the present invention will be described in detail below.

When it is necessary to maintain the accuracy of the measuring catheter 24, at this time, the sixth gear 36 is driven to rotate by controlling the fourth motor 35, the sixth gear 36 meshes with the rack 33, and the rack 33 is driven by the sixth gear 36. The rack 33 cooperates with the moving rod 31 to drive the linkage push block 37 to complete the sliding displacement, and the scraper 51 is deduced to approach the measuring conduit 24. At this time, the sixth motor 44 is controlled to drive the third screw 45 to rotate, and the third screw 45 is used to coordinate with the matching plate. The threaded connection of 48 makes the matching plate 48 obtain torque, and the sliding connection structure between the matching plate 48 and the extension guide rod 47 is used, so that the torque at the matching plate 48 is limited to form a sliding displacement. The sliding displacement of the moving matching plate 48 makes the folding driving plate at the moving matching plate 48 and the folding driving plate at the mounting plate 43 cooperate to guide the matching boom 50 to drive the scraper 51 to the inside, so that the scraper 51 forms an enclosure on the outside of the measuring catheter 24, at this time, the fifth motor 39 is controlled to drive the second screw 40 to rotate, and the second screw 40 is connected with the second linkage displacement block 42 by the thread, so that the second linkage displacement block 42 obtains torque , using the sliding connection between the second linkage displacement block 42 and the second guide rail 41, so that the torque at the second linkage displacement block 42 is limited to form a sliding displacement, which drives the scraper 51 to slide up and down, and completes the measurement of the surface of the measuring catheter 24. In the scraping derivation, in the scraping process, the floating ball 26 is pushed to move from bottom to top, and then from bottom to top, so as to avoid the position shielded by the floating ball 26 during the scraping process.

Please refer to FIG. 1 , and the working process of the position adjustment assembly in the present invention will be described in detail below.

Adjustment of the horizontal position (moving along the y-axis in Figure 1)

The first motor 6 is controlled to drive the first screw 7 to rotate, and the threaded connection between the first screw 7 and the first linkage displacement block 9 and the sliding connection between the first linkage displacement block 9 and the first guide rail 8 are used to make the first linkage The displacement block 9 is deduced to drive the liquid level control measuring device 3 to complete the adjustment of the use position.

Adjustment of the swing angle (rotation along the z-axis in Figure 1)

By controlling the second motor 12 to drive the first gear 13 to rotate, the first gear 13 and the second gear 14 are engaged with each other, so that the second gear 14 is driven by the first gear 13 to deduce the mounting block 15 to complete the axial rotation, thereby driving The liquid level control gauge 3 is displaced to a suitable axial angle for use.

(3) Adjustment of the pitch angle (rotate along the y-axis in Figure 1)

By controlling the third motor 17 to drive the fourth gear 18 to rotate, the fourth gear 18 is engaged with the fifth gear 20 to make the fifth gear 20 rotate under the drive of the fourth gear 18, thereby driving the overturning mounting frame 19 to rotate, so that the The overturning mounting frame 19 drives the liquid level control measuring device 3 to complete the adjustment of the use angle.

Example 2

This embodiment discloses a liquid level controller assembly.

1 and 4, a liquid level controller assembly includes the liquid level controller mounting bracket and the liquid level control measuring device 3 as in Embodiment 1. The liquid level control measuring device 3 also includes: a junction box 21 , digital display dial 22 and lower limit plate 27, the digital display dial 22 is set at one end of the junction box 21, the mounting member 23 is set at the bottom end of the junction box 21, the lower limit plate 27 is set at the lower part of the measuring conduit 24, the float 26 It is arranged between the upper limit plate 25 and the lower limit plate 27 .

In this embodiment, the specific gravity of the float ball 26 is less than 0.5 g/cm ³ , and it can float on the liquid surface and move up and down along the measuring conduit 24 . The measuring conduit 24 is equipped with a measuring element, which generates a resistance proportional to the change of the liquid level under the action of the external magnetic field. The signal is converted into 4-20mA or other standard signal output by the electronic unit, and then the liquid level is indicated through the junction box 21 and the digital display dial 22.

The use method of the liquid level controller assembly of the present invention is further summarized below, including the following steps:

S1: According to the needs of use, the liquid level controller assembly of the present invention is fixed in a suitable position as a whole by guiding the positioning frame structure 1 .

S2: At this time, by applying the cooperation of the angle adjustment structure 2 and the guiding and positioning frame structure 1, the liquid level control measuring device 3 is driven to adjust to an appropriate position.

S3: The liquid level is detected and monitored by the liquid level control measuring device 3 .

S4: After the liquid level control measuring device 3 is used for a certain period of time, the control maintenance cleaning component 4 automatically completes the cleaning of the liquid level control measuring device 3.

Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope of the present invention. within the scope of the appended claims.

Claims (10)

1. The liquid level controller mounting frame is characterized in that the liquid level controller mounting frame is used for mounting a liquid level control measurer (3), the liquid level control measurer (3) comprises a measuring conduit (24), and a floating ball (26) is connected to the outer side of the measuring conduit (24) in a sliding manner; the liquid level controller mounting bracket includes: a maintaining and cleaning assembly (4) and a position adjusting assembly which is connected with the liquid level control measurer (3) and is used for adjusting the position of the liquid level control measurer (3); the maintenance cleaning assembly (4) comprises a clamping cleaning scraping module (29), a lifting scraping module and a distance adjusting module; the clamping cleaning scraping module (29) comprises: the scraper blade assembly comprises scraper blades (51), two matched arms (50) and an opening-closing driving part, wherein the number of the scraper blades (51) is two, the two scraper blades (51) are arranged oppositely, the number of the matched arms (50) is two, the two matched arms (50) are fixed on the two scraper blades (51) in a one-to-one correspondence manner, and the opening-closing driving part is arranged between the two matched arms (50) and is used for driving the two scraper blades (51) to be opened or closed; the lifting scraping module is connected with the opening and closing driving part and is used for driving the scraper (51) to reciprocate along the length direction of the measuring guide pipe (24); the distance adjusting module is connected with the liquid level control measurer (3) and the lifting scraping module and is used for driving the lifting scraping module to carry the clamping cleaning scraping module (29) to be close to or far away from the measuring conduit (24).

2. The mount for level controllers as set forth in claim 1, characterized in that the level control gauge (3) further comprises a mounting member (23) provided at the top of the measuring tube (24), the position adjustment assembly being connected to the mounting member (23).

3. The liquid level controller mounting bracket of claim 2, wherein the opening and closing drive portion comprises: a carrying assembly disc (43), a sixth motor (44), a third screw (45), a stroke positioning plate (46), an extension guide rod (47), an assembly matching plate (48), a first folding driving plate (49a), a second folding driving plate (49b) and an assembly arm (50); the extension guide rod (47) is arranged at one end, far away from the lifting scraping module, of the carrying assembly disc (43), the stroke positioning plate (46) is fixedly arranged at one end, far away from the carrying assembly disc (43), of the extension guide rod (47), the sixth motor (44) is fixedly arranged at the top end of the carrying assembly disc (43), the output end of the sixth motor (44) is fixedly connected with the third screw (45), one end, far away from the sixth motor (44), of the third screw (45) is rotatably connected with the stroke positioning plate (46), the third screw (45) penetrates through the distribution matching plate (48) and is in threaded connection with the distribution matching plate (48), the distribution matching plate (48) is in sliding connection with the extension guide rod (47), two sides of the distribution matching plate (48) are respectively connected with the distribution arm (50) through the first folding driving plate (49a), one end of the first folding driving plate (49a) is hinged with the matching plate (48), and the other end of the first folding driving plate (49a) is hinged with the matching arm (50); two sides of the carrying assembly disc (43) are respectively connected with the assembly arm (50) through a second folding driving plate (49b), one end of the second folding driving plate (49b) is hinged with the carrying assembly disc (43), and the other end of the second folding driving plate (49b) is hinged with the assembly arm (50); the lifting scraping module is fixedly connected with the carrying assembly disc (43).

4. The liquid level controller mounting bracket as set forth in claim 3, characterized in that two first folding driving plates (49a) are respectively provided on both sides of the fitting plate (48); two second folding driving plates (49b) are respectively arranged on two sides of the carrying assembly plate (43).

5. The mounting rack for the liquid level controller according to claim 4, wherein the scrapers (51) are semi-cylindrical and annular in whole, and the two scrapers (51) are folded to form a scale scraping cavity corresponding to the shape of the outer side surface of the measuring conduit (24), and the scale scraping cavity is cylindrical.

6. The liquid level controller mounting rack of claim 5, wherein the lifting scraping module comprises: a stroke guide frame (38), a fifth motor (39), a second screw rod (40), a second guide rail (41) and a second linkage displacement block (42); the whole travel guide frame (38) is of a rectangular frame structure; the distance adjusting module is fixedly connected with the top of the stroke guide frame (38); the fifth motor (39) is arranged at the top end of the stroke guide frame (38); the top end of the second screw rod (40) is fixedly connected with the output end of the fifth motor (39), the bottom end of the top end of the second screw rod (40) is rotatably connected with the inner wall of the stroke guide frame (38), two second guide rails (41) are fixedly arranged on two sides inside the stroke guide frame (38) respectively, the second linkage displacement block (42) is arranged in the stroke guide frame (38), the second screw rod (40) penetrates through the second linkage displacement block (42) and is in threaded connection with the second linkage displacement block (42), and two sides of the second linkage displacement block (42) are in sliding connection with the two second guide rails (41) respectively; the second linkage displacement block (42) is fixedly connected with the carrying assembly disc (43).

7. The liquid level controller mount of claim 6, wherein the distance adjustment module comprises: the device comprises a driven guide block (30), a matching rod (31), a positioning guide block (32), a rack (33), a power box (34), a fourth motor (35), a sixth gear (36) and a matching push block (37); the liquid level control measurer (3) further comprises an upper limiting plate (25) which is arranged at the top of the measuring conduit (24) and used for providing upper end limiting for the floating ball (26), and the bottom surface of the driven guide block (30) and the bottom surface of the positioning guide block (32) are respectively fixed on the upper limiting plate (25); join in marriage pole (31) and run through from guide piece (30) and with from guide piece (30) slide and link to each other, rack (33) run through location guide piece (32) and with location guide piece (32) slide and link to each other, headstock (34) are fixed in the top of location guide piece (32), fourth motor (35) install in one side of headstock (34), sixth gear (36) with the output fixed connection of fourth motor (35), sixth gear (36) with rack (33) meshing, join in marriage pole (31) and rack (33) parallel and interval setting, just join in marriage the one side of the syntropy of pole (31) and rack (33) respectively with linkage ejector pad (37) fixed the linking to each other.

8. The liquid level controller mount of claim 7, wherein the position adjustment assembly comprises: an application angle adjusting structure (2) for respectively adjusting the pitch angle and the swing angle of the liquid level control measurer (3); the application angle adjustment structure (2) includes: the gear-type bearing comprises a positioning sealing cover (11), a second motor (12), a first gear (13), a second gear (14), a carrying block (15), an L-shaped carrier plate (16), a third motor (17), a fourth gear (18), a turnover carrying frame (19) and a fifth gear (20), wherein the second motor (12) is installed at the bottom of the positioning sealing cover (11), the output end of the second motor (12) is fixedly connected with the first gear (13), the second gear (14) is meshed with the first gear (13), the bottom end of the second gear (14) is rotatably connected with the positioning sealing cover (11), the carrying block (15) is fixed at the top end of the second gear (14), the L-shaped carrier plate (16) is fixed at one end of the carrying block (15), the third motor (17) is installed on the carrying block (15), the fourth gear (18) is fixedly connected with the output end of the third motor (17), fifth gear (20) with carry on piece (15) and rotate and link to each other, just fifth gear (20) and fourth gear (18) meshing, the one end of upset carrier (19) with fifth gear (20) are fixed continuous, the other end of upset carrier (19) with installed part (23) fixed connection.

9. The liquid level controller mount of claim 8, wherein the position adjustment assembly further comprises: -a guide spacer structure (1) for adjusting the horizontal displacement of the level control gauge (3), the guide spacer structure (1) comprising: the device comprises a positioning guide frame (5), a first motor (6), a first screw rod (7), a first guide rail (8), a first linkage displacement block (9) and a carrying box (10), wherein the whole positioning guide frame (5) is of a rectangular frame structure, the first motor (6) is installed on one side of the positioning guide frame (5), one end of the first screw rod (7) is fixedly connected with the output end of the first motor (6), the other end of the first screw rod (7) is rotatably connected with the inner side of the positioning guide frame (5), the number of the first guide rails (8) is two, the two first guide rails (8) are respectively welded on two sides inside the positioning guide frame (5), the first linkage displacement block (9) is arranged in the positioning guide frame (5), two ends of the first linkage displacement block (9) are respectively in sliding connection with the two first guide rails (8), first screw rod (7) run through first linkage displacement piece (9) and with first linkage displacement piece (9) screw thread links to each other, carry on case (10) and be fixed in the top of first linkage displacement piece (9), location closing cap (11) are fixed in carry on case (10) top, second motor (12) accept in carry on in case (10).

10. A liquid level controller assembly, comprising a liquid level controller mount and a liquid level control gauge (3) according to claim 8 or 9, the liquid level control gauge (3) further comprising: terminal box (21), digital display dial plate (22) and lower limiting plate (27), digital display dial plate (22) are located the one end of terminal box (21), installed part (23) are located the bottom of terminal box (21), lower limiting plate (27) are located the lower part of measuring pipe (24), floater (26) are located go up between limiting plate (25) and lower limiting plate (27).

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