CN212254259U

CN212254259U - Integral type ultrasonic wave level gauge device

Info

Publication number: CN212254259U
Application number: CN202021015325.4U
Authority: CN
Inventors: 刘石良; 李国强
Original assignee: Guangzhou Langsen Instrument Technology Co ltd
Current assignee: Guangzhou Langsen Instrument Technology Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-12-29
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses an integral type ultrasonic wave level gauge device, including ultrasonic wave level gauge, device shell, measuring equipment, install the level gauge flange on the ultrasonic wave level gauge, install the equipment flange on the measuring equipment, the outside cover of ultrasonic wave level gauge is equipped with the device shell, and ultrasonic wave level gauge fixed mounting all has seted up logical groove in the device shell about both sides around, the utility model discloses a setting up the device shell in the outside of ultrasonic wave level gauge when playing the ultrasonic wave level gauge on the one hand, not corroded by external environment, and on the other hand passes through the inside structure of device shell, carries out the centre gripping fixed to level gauge flange and equipment flange, need not often to change the level gauge flange that conforms to with equipment flange size, only needs to rotate two knobs, installation operation process is simple, and the structure is firm.

Description

Integral type ultrasonic wave level gauge device

Technical Field

The utility model relates to an ultrasonic wave level gauge specifically is an integral type ultrasonic wave level gauge device.

Background

The ultrasonic level gauge is a digital level gauge controlled by a microprocessor. In the measurement, ultrasonic pulses are emitted by a sensor (transducer), sound waves are reflected by the surface of the liquid and then received by the same sensor or an ultrasonic receiver, the sound waves are converted into electric signals through a piezoelectric crystal or a magnetostrictive device, and the distance from the sensor to the surface of the measured liquid is calculated according to the time between the emission and the reception of the sound waves. Because of adopting non-contact measurement, the measured medium is almost unlimited, and can be widely used for measuring the height of various liquid and solid materials.

The ultrasonic liquid level meter is generally installed through flange connection, and ultrasonic probe is last to have the external screw thread of mounting flange, but, when the installation on equipment, the flange of corresponding size on the equipment needs to be selected for use and installed, unusual inconvenience, and when the ultrasonic liquid level meter was installed at equipment, lacked the protection, exposed outside for a long time caused the damage easily. Therefore, the utility model provides an integral type ultrasonic wave level gauge device to solve the problem that proposes among the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide an integral type ultrasonic wave level gauge device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an integrated ultrasonic liquid level meter device comprises an ultrasonic liquid level meter, a device shell and measuring equipment, wherein a liquid level meter flange is installed on the ultrasonic liquid level meter, an equipment flange is installed on the measuring equipment, the outer portion of the ultrasonic liquid level meter is sleeved with the device shell, the ultrasonic liquid level meter is fixedly installed in the device shell, through grooves are formed in the left side and the right side of the front side and the rear side of the device shell, sliding frames are arranged in the through grooves, sliding rails are fixedly installed on the left side and the right side of each sliding frame inside the device shell, sliding blocks II are connected on the sliding rails in a left-right sliding mode, gears I are respectively and rotatably connected at the upper ends of the inner sides of the two sliding rails, a mounting plate is respectively and fixedly installed at the inner ends of the two sliding blocks II, clamping blocks are respectively and rotatably connected at the upper end and the lower, a bevel gear I is welded at the upper end and the lower end of the rotating shaft, and a telescopic rod is welded on the surface of the upper bevel gear I.

As a further aspect of the present invention: the device shell is a square shell with an opening at the lower end, and the surface of the device shell is provided with an observation port.

As a further aspect of the present invention: and a third sliding block is arranged at the joint of the sliding frame and the through groove, and the third sliding block is vertically and slidably connected inside the through groove.

As a further aspect of the present invention: and a toothed plate meshed with the first gear is arranged on the surface of the second sliding block, and the first gear is externally connected with a second rotating button.

As a further aspect of the present invention: and a toothed plate meshed with the second gear is arranged on the outer side surface of the clamping block, and the front ends of the upper and lower gears are fixedly connected with a second bevel gear meshed with the first bevel gear.

As a further aspect of the present invention: the upper end of the telescopic rod is connected with a first rotating button located on the device shell, a first sliding block connected to the surface of the device shell in a sliding mode is arranged below the first rotating button, and the first rotating button is in threaded connection with the first sliding block.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a setting up the device shell in the outside of ultrasonic wave level gauge, when playing the ultrasonic wave level gauge on the one hand, not receive external environment erosion, on the other hand passes through the structure of device shell inside, carries out the centre gripping to level gauge flange and equipment flange and fixes, need not often to change the level gauge flange that conforms with equipment flange size, only needs to rotate two knobs, and installation operation process is simple, and the structure is firm.

Drawings

FIG. 1 is a schematic structural diagram of an integrated ultrasonic level gauge apparatus.

FIG. 2 is an enlarged schematic view of the integrated ultrasonic level gauge apparatus shown in FIG. 1A.

FIG. 3 is a schematic diagram of an external top view of a device housing in an integrated ultrasonic level gauge apparatus.

In the figure: 1. an ultrasonic liquid level meter; 2. a device housing; 3. a measuring device; 4. an equipment flange; 5. a level gauge flange; 6. a first sliding block; 7. a first rotating button; 8. a telescopic rod; 9. a second turning button; 10. a through groove; 11. a first gear; 12. a second sliding block; 13. a slide rail; 14. a sliding frame; 15. a third sliding block; 16. mounting a plate; 17. a rotating shaft; 18. a first bevel gear; 19. a second bevel gear; 20. a second gear; 21. a clamping block; 22. a viewing port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, an integrated ultrasonic level meter device comprises an ultrasonic level meter 1, a device housing 2, and a measuring device 3, wherein a level meter flange 5 is installed on the ultrasonic level meter 1, a device flange 4 is installed on the measuring device 3, the ultrasonic level meter 1 is inserted into the measuring device 3, the level meter flange 5 is attached to the device flange 4, the device housing 2 is sleeved outside the ultrasonic level meter 1, the device housing 2 is a square housing with an open lower end, an observation port 22 is formed on the surface of the device housing 2, the ultrasonic level meter 1 is fixedly installed in the device housing 2, through grooves 10 are formed on the left and right sides of the front and back sides of the device housing 2, a sliding frame 14 is arranged in the through groove 10, a sliding block three 15 is arranged at the connection position of the sliding frame 14 and the through groove 10, the sliding block three 15 is connected inside the, sliding rails 13 are fixedly installed on the left side and the right side of a sliding frame 14 located inside a device shell 2, sliding blocks two 12 are connected to the sliding rails 13 in a left-right sliding mode, gears one 11 are connected to the upper ends of the inner sides of the two sliding rails 13 in a rotating mode, toothed plates meshed with the gears one 11 are arranged on the surfaces of the sliding blocks two 12, rotating buttons two 9 are connected to the gears one 11 in an external mode, the sliding frame 14 is moved to the same height of the two flanges, the rotating buttons two 9 are rotated to enable the gears one 11 to rotate, and the gears one 11 enable the sliding blocks two 12 sliding on the sliding rails 13 to move until two clamping blocks 21 on an installation plate 16 are located on the;

the inner ends of the two sliding blocks II 12 are fixedly provided with a mounting plate 16, the inner side surfaces of the mounting plate 16 are vertically and slidably connected with clamping blocks 21, the upper end and the lower end of the mounting plate 16 are rotatably connected with a gear II 20, the outer side surfaces of the clamping blocks 21 are provided with toothed plates meshed with the gear II 20, the front ends of the upper gear II 20 and the lower gear II 20 are fixedly connected with a bevel gear II 19 meshed with a bevel gear I18, the outer side surfaces of the two clamping blocks 21 are fixedly mounted, the front side surface of the mounting plate 16 is rotatably connected with a rotating shaft 17, the upper end and the lower end of the rotating shaft 17 are welded with the bevel gear I18, the surface of the bevel gear I18 at the upper end is welded with a telescopic rod 8, the upper end of the telescopic rod 8 is connected with a rotating knob I7 positioned on the device shell 2, a sliding block I6 connected to the surface of the device shell 2, the rotating shaft 17 enables the two bevel gears II 19 to rotate through the two bevel gears I18, the two bevel gears II 19 drive the two upper and lower gears II 20 to rotate, and therefore the two upper and lower clamping blocks 21 are close to each other until the two flanges in the middle are clamped, and at the moment, the two flanges are clamped and fixed through the two clamping blocks 21.

The utility model discloses a theory of operation is:

when the device is used, the ultrasonic liquid level meter 1 is inserted into the measuring equipment 3, the liquid level meter flange 5 is attached to the equipment flange 4, the sliding frame 14 is moved to the same height of the two flanges, the rotating button II 9 is rotated to enable the gear I11 to rotate, the gear I11 enables the sliding block II 12 sliding on the sliding rail 13 to move until the two clamping blocks 21 on the mounting plate 16 are positioned at the upper side and the lower side of the two flanges, the rotating button I7 is rotated to enable the telescopic rod 8 to drive the rotating shaft 17 to rotate, the rotating shaft 17 enables the two bevel gears II 19 to rotate through the two bevel gears I18, the two bevel gears II 19 drive the upper gear II 20 and the lower gear II 20 to rotate, so that the upper clamping block 21 and the lower clamping block 21 are close until the two flanges in the middle are clamped, at the moment, the two flanges are clamped and fixed through the two clamping.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An integrated ultrasonic liquid level meter device comprises an ultrasonic liquid level meter (1), a device shell (2) and a measuring device (3), and is characterized in that a liquid level meter flange (5) is installed on the ultrasonic liquid level meter (1), a device flange (4) is installed on the measuring device (3), the device shell (2) is sleeved outside the ultrasonic liquid level meter (1), the ultrasonic liquid level meter (1) is fixedly installed in the device shell (2), through grooves (10) are formed in the left side and the right side of the front side and the rear side of the device shell (2), a sliding frame (14) is arranged in each through groove (10), sliding rails (13) are fixedly installed on the left side and the right side of each sliding frame (14) inside the device shell (2), sliding blocks (12) are connected on the sliding rails (13) in a left-right sliding mode, gears (11) are rotatably connected at the upper ends of the inner sides of the two sliding blocks (12), and a mounting plate (, equal sliding connection has clamp splice (21) from top to bottom of medial surface of mounting panel (16), and the upper and lower both ends of mounting panel (16) are all rotated and are connected with gear two (20), the equal fixed mounting of lateral surface of two clamp splices (21), the leading flank of mounting panel (16) is rotated and is connected with pivot (17), and bevel gear (18) have all been welded at both ends about pivot (17), and upper end bevel gear (18) skin weld has telescopic link (8).

2. An integrated ultrasonic level gauge apparatus according to claim 1, wherein the apparatus housing (2) is a square housing with an open lower end, and a viewing port (22) is provided on a surface of the apparatus housing (2).

3. The integrated ultrasonic liquid level meter device as claimed in claim 1, wherein a third sliding block (15) is arranged at the joint of the sliding frame (14) and the through groove (10), and the third sliding block (15) is connected inside the through groove (10) in an up-and-down sliding manner.

4. The integrated ultrasonic liquid level meter device according to claim 1, wherein a toothed plate meshed with the first gear (11) is arranged on the surface of the second sliding block (12), and the second rotating button (9) is externally connected to the first gear (11).

5. The integrated ultrasonic liquid level meter device according to claim 1, wherein the outer side surface of the clamping block (21) is provided with a toothed plate meshed with a second gear (20), and the front ends of the upper and lower gears (20) are fixedly connected with a second bevel gear (19) meshed with the first bevel gear (18).

6. An integrated ultrasonic liquid level gauge device as claimed in claim 1, wherein the upper end of the telescopic rod (8) is connected with a first knob (7) on the device shell (2), a first sliding block (6) connected with the surface of the device shell (2) in a sliding way is arranged below the first knob (7), and the first knob (7) is in threaded connection with the first sliding block (6).