CN210346811U - LED level gauge calibrating device - Google Patents
LED level gauge calibrating device Download PDFInfo
- Publication number
- CN210346811U CN210346811U CN201921301592.5U CN201921301592U CN210346811U CN 210346811 U CN210346811 U CN 210346811U CN 201921301592 U CN201921301592 U CN 201921301592U CN 210346811 U CN210346811 U CN 210346811U
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- liquid level
- clamping seat
- pipe
- matched
- plate
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Abstract
The utility model discloses a LED liquid level meter calibrating device, including a liquid level barrel, the right side of the liquid level barrel is provided with a mounting plate, and the right side end face of the mounting plate is provided with a scale plate, the utility model discloses a supporting seat and cover plate cooperate, and the pipe joint is clamped and fixed, can fix and support the calibrating pipe, the structure is more stable, and is convenient for mounting and dismounting, and the height of the liquid level in the calibrating pipe is measured by the scale plate, thereby the liquid level meter can be calibrated without dismounting, and the calibrating device is more time-saving and labor-saving, and has higher efficiency; adopt slide and the cooperation of grip slipper inner wall, carry out the direction support to moving the cassette to through screw rod and the cooperation of moving cassette left side axle end screw thread, can rotate the screw rod and drive and move cassette and slide level horizontal slip, and carry out the centre gripping to a liquid level section of thick bamboo, carry out the elasticity tensioning by the spring simultaneously, improve the stability of centre gripping, calibrating device makes things convenient for the dismouting more, and it is more convenient to use.
Description
Technical Field
The utility model relates to a level gauge equipment field specifically is a LED level gauge calibrating device.
Background
Level gauges are meters used in industrial process measurement and control systems to indicate and control liquid levels. Currently, there is no uniform calibration device for the calibration of level gauges. The basic method is to place the calibrated liquid level meter in a water storage container with a certain liquid level and read out the display value. And measuring the accurate value of the liquid level in the water storage container by using a standard scale, and comparing and analyzing the accurate value and the liquid level. The method needs a proper water storage container, the height of the liquid level is completely adjusted manually, the liquid level cannot be in place at one time, time and labor are wasted, the calibration efficiency is low, errors are easy to occur, and the accuracy is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED level gauge calibrating 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:
a calibration device for an LED liquid level meter comprises a liquid level cylinder, a clamping seat and a screw rod, wherein a mounting plate is arranged on the right side of the liquid level cylinder, a scale plate is arranged on the end face of the right side of the mounting plate and is connected with the mounting plate through a screw, a calibration pipe is arranged in the middle of the end face of the right side of the scale plate, pipe joints are arranged at two ends of the calibration pipe, supporting seats are machined at the top and the bottom of the scale plate and are correspondingly matched with the pipe joints, a cover plate is arranged on the outer side of the pipe joints and is connected with the supporting seats through bolts, the clamping seat is arranged on the outer side of the liquid level cylinder, a guide rail is arranged on the end face of the right side of the clamping seat, a guide groove is machined on the end face of the left side of the mounting plate and is matched with the guide rail, a straight plate part on the right side of the clamping seat is connected with the, the clamping device is matched with the outer wall of the liquid level cylinder, the fixed clamping seat is connected with the clamping seat through a bolt, the screw is arranged on the left side of the movable clamping seat, the right end of the screw is in threaded fit with the left shaft end of the movable clamping seat, the left stepped shaft section is matched with the shaft hole of the clamping seat, the shaft cover is arranged on the left side end face of the clamping seat and is matched with the shaft hole of the screw, a sliding plate is arranged at the front end and the rear end of the movable clamping seat, a sliding groove is machined on the outer side end face of the sliding plate, a boss matched with the sliding groove is machined on the inner wall of the two sides of the clamping seat, a spring is arranged on the outer side of the.
As a further aspect of the present invention: the bottom of a liquid level section of thick bamboo sets up the three-way pipe, flange joint is passed through with the bottom of a liquid level section of thick bamboo to the port at three-way pipe top, bottom and right side port all set up the valve, and set up the connecting pipe at the both ends of calibration pipe, and with the overhanging end threaded connection of coupling, and the connecting pipe and the valve on three-way pipe right side below communicate, thereby through connecting pipe and valve cooperation, with calibration pipe and liquid level section of thick bamboo inner chamber intercommunication, the interior liquid level of calibration pipe is the true liquid level in the liquid level section of thick bamboo promptly, more convenient calibration, calibration efficiency and degree of.
As a further aspect of the present invention: the clamping seats are vertically arranged in parallel, the clamping seats are F-shaped, and bolts are arranged at the straight plate end at the bottom and matched with the end face of the rear side of the mounting plate.
As a further aspect of the present invention: the rear side of the upper end face of the movable clamping seat is provided with a limiting terminal, the movable clamping seat is connected with the sliding plate on the rear side through a bolt, a limiting table is machined on the upper end face of the clamping seat and matched with the limiting terminal, and therefore the horizontal transverse movement of the movable clamping seat is limited to the right through the matching of the limiting terminal and the limiting table.
As a further aspect of the present invention: and a hand wheel is arranged at the extending end on the left side of the screw rod, is matched with the screw rod through a square hole and is fastened through a nut.
As a further aspect of the present invention: the calibration pipe adopts an acrylic pipe, and the pipe joint is in threaded fit with the calibration pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure adopts supporting seat and apron cooperation, carries out the centre gripping to the coupling and fixes, can be with calibration tube fixed stay, the structure is more stable to the installation of being convenient for is dismantled, and measures the height of the interior liquid level of calibration tube by the scale plate, thereby need not to pull down the level gauge and can calibrate, labour saving and time saving more, and efficiency is higher; the guide rail is matched with the guide groove, the clamping seat is connected with the mounting plate, the height adjustment of the clamping seat is more convenient, the application range is wider, the outer wall of the liquid level cylinder is clamped by the clamping table through the matching of the fixed clamping seat and the movable clamping seat, the mounting plate can be fixed, and the structure is more stable; adopt slide and the cooperation of grip slipper inner wall, carry out the direction support to moving the cassette to through screw rod and the cooperation of moving cassette left side axle end screw thread, can rotate the screw rod and drive and move cassette and slide level horizontal slip, and carry out the centre gripping to a liquid level section of thick bamboo, carry out the elasticity tensioning by the spring simultaneously, improve the stability of centre gripping, calibrating device makes things convenient for the dismouting more, and it is more convenient to use.
Drawings
FIG. 1 is a schematic structural diagram of an LED liquid level meter calibration device.
FIG. 2 is a schematic view of a top view structure of a fixture and a fluid level barrel of the LED fluid level gauge calibration apparatus.
In the figure: the liquid level measuring device comprises a liquid level barrel 1, a mounting plate 2, a scale plate 3, a calibration pipe 4, a pipe joint 5, a supporting seat 6, a cover plate 7, a connecting pipe 8, a three-way pipe 9, a valve 10, a clamping seat 11, a guide rail 12, a guide groove 13, a fixing clamping seat 14, a movable clamping seat 15, a clamping table 16, a screw rod 17, a shaft cover 18, a spring 19, a sliding plate 20, a sliding groove 21, a limiting terminal 22, a limiting table 23 and a hand wheel 24.
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. 1-2, in the embodiment of the present invention, a calibration device for a LED liquid level meter comprises a liquid level cylinder 1, a clamping seat 11 and a screw rod 17, wherein a mounting plate 2 is disposed on the right side of the liquid level cylinder 1, a scale plate 3 is disposed on the right side end surface of the mounting plate 2, the scale plate 3 is connected to the mounting plate 2 through a screw, a calibration tube 4 is disposed in the middle of the right side end surface of the scale plate 3, tube joints 5 are disposed at two ends of the calibration tube 4, a supporting seat 6 is processed at the top and bottom of the scale plate 3 and is correspondingly matched with the tube joints 5, a cover plate 7 is disposed outside the tube joints 5 and is connected to the supporting seat 6 through a bolt, so that the tube joints 5 are clamped and fixed through the cooperation of the supporting seat 6 and the cover plate 7, the calibration tube 4 can be fixedly supported, the structure is more stable, and the installation and disassembly are convenient, therefore, the liquid level meter can be calibrated without detaching the liquid level meter, time and labor are saved, the efficiency is higher, the clamping seat 11 is arranged at the outer side of the liquid level cylinder 1, the guide rail 12 is arranged at the end surface at the right side of the clamping seat 11, the guide groove 13 is processed at the end surface at the left side of the mounting plate 2 and is matched with the guide rail 12, the straight plate part at the right side of the clamping seat 11 is connected with the end surface at the rear side of the mounting plate 2 through a bolt, the fixed clamping seat 14 and the movable clamping seat 15 are arranged at the two sides of the liquid level cylinder 1, the clamping seat 16 is processed at the end surfaces at the inner sides of the fixed clamping seat 14 and the movable clamping seat 15 and is matched with the outer wall of the liquid level cylinder 1, the fixed clamping seat 14 is connected with the clamping seat 11 through a bolt, the clamping seat 11 is connected with the mounting plate 12 through the guide rail 2 and the guide groove 13, the height adjustment of the clamping seat, the mounting plate can be fixed, the structure is more stable, the screw 17 is arranged on the left side of the movable clamping seat 15, the right end of the screw 17 is in threaded fit with the left shaft end of the movable clamping seat 15, the stepped shaft section on the left side is in threaded fit with the shaft hole of the clamping seat 11, the shaft cover 18 is arranged on the left end face of the clamping seat 11 and is in threaded fit with the hole shaft of the screw 17, the sliding plate 20 is arranged at the front end and the rear end of the movable clamping seat 15, the sliding groove 21 is processed on the outer side end face of the sliding plate 20, the bosses matched with the sliding groove 21 are processed on the inner walls on the two sides of the clamping seat 11, the spring 19 is arranged on the outer side of the left shaft end of the movable clamping seat 15, the left end of the spring 19 is connected with the inner wall of the clamping seat 11, so that the movable clamping seat 15 is guided and supported by the cooperation of the sliding plate 20 and the inner wall, and carry out the centre gripping to a liquid level section of thick bamboo 1, carry out elastic tensioning by spring 19 simultaneously, improve the stability of centre gripping, calibrating device makes things convenient for the dismouting more, and it is more convenient to use.
The bottom of liquid level section of thick bamboo 1 sets up three-way pipe 9, flange joint is passed through with the bottom of liquid level section of thick bamboo 1 to the port at three-way pipe 9 top, bottom and right-hand port all set up valve 10, and set up connecting pipe 8 at the both ends of calibration pipe 4, and with the overhanging end threaded connection of coupling 5, and connecting pipe 8 and the valve 10 intercommunication on three-way pipe 9 right side of below, thereby cooperate with valve 10 through connecting pipe 8, with calibration pipe 4 and 1 inner chamber intercommunication of liquid level section of thick bamboo, the liquid level is the true liquid level in the liquid level section of thick bamboo 1 promptly in the calibration pipe 4, the calibration is more convenient, efficiency and the degree of accuracy are.
The clamping seats 11 are vertically arranged in parallel, the clamping seats 11 are F-shaped, and bolts are arranged at the straight plate end at the bottom and matched with the end face of the rear side of the mounting plate 2.
The rear side of the upper end face of the movable clamping seat 15 is provided with a limiting terminal, the limiting terminal is connected with the movable clamping seat 15 and the sliding plate 20 at the rear side through bolts, a limiting table 23 is processed on the upper end face of the clamping seat 11 and is matched with the limiting terminal 22, and therefore the limiting terminal 22 is matched with the limiting table 23 to limit the horizontal transverse movement of the movable clamping seat 15 to the right.
And a hand wheel 24 is arranged at the extending end on the left side of the screw rod 17, is matched with the screw rod 17 through a square hole and is fastened through a nut.
The calibration pipe 4 is an acrylic pipe, and the pipe joint 5 is screw-fitted to the calibration pipe 4.
The utility model discloses a theory of operation is: during the use, 1 top of a liquid level section of thick bamboo sets up the level gauge to be connected with the ring flange on 1 top of a liquid level section of thick bamboo, rotate screw rod 17 and promote cassette 15 and carry out the centre gripping to a liquid level section of thick bamboo 1, carry out the elastic tensioning by spring 19 simultaneously, and through the valve 10 on connecting pipe 8 and three-way pipe 9 right side of calibration pipe 4 below, calibrate the level gauge by calibration pipe 4, show the interior liquid level height of calibration pipe 4 through scale plate 3, correspond the interior liquid level height of a liquid level section of thick bamboo 1, calibration efficiency is higher.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A calibration device of an LED liquid level meter comprises a liquid level cylinder, a clamping seat and a screw rod, and is characterized in that a mounting plate is arranged on the right side of the liquid level cylinder, a scale plate is arranged on the end face of the right side of the mounting plate and is connected with the mounting plate through a screw, a calibration pipe is arranged in the middle of the end face of the right side of the scale plate, pipe joints are arranged at two ends of the calibration pipe, a supporting seat is machined at the top and the bottom of the scale plate and is correspondingly matched with the pipe joints, a cover plate is arranged on the outer side of the pipe joints and is connected with the supporting seat through a bolt, the clamping seat is arranged on the outer side of the liquid level cylinder, a guide rail is arranged on the end face of the right side of the clamping seat, a guide groove is machined on the end face of the left side of the mounting plate and is matched with the guide rail, a straight plate part on the right side of the clamping seat is connected, the clamping device is matched with the outer wall of the liquid level cylinder, the fixed clamping seat is connected with the clamping seat through a bolt, the screw is arranged on the left side of the movable clamping seat, the right end of the screw is in threaded fit with the left shaft end of the movable clamping seat, the left stepped shaft section is matched with the shaft hole of the clamping seat, the shaft cover is arranged on the left side end face of the clamping seat and is matched with the shaft hole of the screw, a sliding plate is arranged at the front end and the rear end of the movable clamping seat, a sliding groove is machined on the outer side end face of the sliding plate, a boss matched with the sliding groove is machined on the inner wall of the two sides of the clamping seat, a spring is arranged on the outer side of the.
2. The LED liquid level meter calibration device according to claim 1, wherein a tee pipe is arranged at the bottom end of the liquid level barrel, a port at the top of the tee pipe is connected with the bottom end of the liquid level barrel through a flange, valves are arranged at the ports at the bottom and the right side, connecting pipes are arranged at the two ends of the calibration pipe and are in threaded connection with the extending ends of the pipe joints, and the lower connecting pipe is communicated with the valve at the right side of the tee pipe.
3. The LED liquid level gauge calibration device according to claim 1, wherein the clamping seats are vertically arranged in parallel, the clamping seats are F-shaped, and the bottom straight plate end is provided with a bolt and matched with the rear end face of the mounting plate.
4. The LED liquid level gauge calibration device according to claim 1, wherein a limit terminal is arranged on the rear side of the upper end surface of the movable clamping seat, the movable clamping seat and the sliding plate on the rear side are connected through bolts, and a limit table is processed on the upper end surface of the clamping seat and matched with the limit terminal.
5. The LED liquid level meter calibration device according to claim 1, wherein a hand wheel is arranged at the extended end of the left side of the screw rod, and is matched with the screw rod through a square hole and fastened through a nut.
6. The LED level gauge calibration device of claim 1 or 2, wherein the calibration tube is an acrylic tube and the adapter is threadedly engaged with the calibration tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921301592.5U CN210346811U (en) | 2019-08-12 | 2019-08-12 | LED level gauge calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921301592.5U CN210346811U (en) | 2019-08-12 | 2019-08-12 | LED level gauge calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210346811U true CN210346811U (en) | 2020-04-17 |
Family
ID=70174471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921301592.5U Expired - Fee Related CN210346811U (en) | 2019-08-12 | 2019-08-12 | LED level gauge calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210346811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624299A (en) * | 2021-09-03 | 2021-11-09 | 朱玉坤 | Automatic liquid level detection device of calibration |
-
2019
- 2019-08-12 CN CN201921301592.5U patent/CN210346811U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624299A (en) * | 2021-09-03 | 2021-11-09 | 朱玉坤 | Automatic liquid level detection device of calibration |
| CN113624299B (en) * | 2021-09-03 | 2024-03-01 | 大庆市宝润达石油科技开发有限公司 | Automatic liquid level detection device of calibration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 Termination date: 20210812 |