CN214040269U - Level gauge calibration device based on linear sliding table - Google Patents
Level gauge calibration device based on linear sliding table Download PDFInfo
- Publication number
- CN214040269U CN214040269U CN202022422889.6U CN202022422889U CN214040269U CN 214040269 U CN214040269 U CN 214040269U CN 202022422889 U CN202022422889 U CN 202022422889U CN 214040269 U CN214040269 U CN 214040269U
- Authority
- CN
- China
- Prior art keywords
- calibration
- oil
- shell
- liquid level
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Level Indicators Using A Float (AREA)
Abstract
The utility model relates to the technical field of liquid level meters, in particular to a liquid level meter calibration device based on a linear sliding table, which solves the defects of low calibration efficiency and insufficient precision existing in the prior art, comprising a calibration shell, a tail pipe and a mounting groove, wherein the calibration platform is arranged in the middle of the upper part of the calibration shell, an outer extension pipe is arranged on the left side of the upper part of the calibration shell, a connecting flange is arranged on the outer side of the outer extension pipe, a floating plate is arranged in the middle of the surface of the calibration shell, a transparent plate is arranged in the middle of the floating plate, a first scale is arranged above the transparent plate, a limiting groove is arranged on the lower side of the middle part of the calibration shell, the tail pipe is fixedly connected with the calibration shell through a pipeline mantle fiber, the mounting groove is arranged in the calibration shell, the utility model can control the extension length of the inner tube by rotating a tail pipe for some positions with higher liquid level, so that the inner tube extends outwards or moves inwards, the device can work on liquid levels at different positions, and the applicability of the device is greatly enhanced.
Description
Technical Field
The utility model relates to a level gauge technical field especially relates to a level gauge calibration equipment based on linear slip table.
Background
In the use of level gauge, in some high reliability and special work occasions, need before every use or interval certain time to carry out the calibration to the level gauge to ensure that the level gauge can normally work, and the precision satisfies the demands. So, need the enterprise to be equipped with the calibration equipment of one set of level gauge, can accomplish the calibration fast. The level meter used usually causes equipment loss due to low calibration efficiency and insufficient accuracy. The traditional calibration method needs to manually judge whether the liquid level meter acts and manually close the water inlet valve, and the reaction and the action lag in the process to cause calibration errors. Therefore, the liquid level meter calibration device based on the linear sliding table is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists the check-up inefficiency and the precision is not enough among the prior art, and the level gauge calibration equipment based on linear slip table that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a liquid level meter calibration device based on a linear sliding table comprises a calibration shell, a tail pipe and a mounting groove, wherein a calibration table is arranged at the middle part above the calibration shell, an extension pipe is arranged at the left side above the calibration shell, a connecting flange is arranged at the outer side of the extension pipe, a floating plate is arranged at the middle part of the surface of the calibration shell, a transparent plate is arranged at the middle part of the floating plate, first scales are arranged above the transparent plate, a limiting groove is arranged at the lower side of the middle part of the calibration shell, the tail pipe is fixedly connected with the calibration shell through a pipeline mantle fiber, the mounting groove is arranged inside the calibration shell, an oil filling groove is arranged at the middle part of the mounting groove, a limiting block is arranged above the oil filling groove, a sliding block is arranged above the limiting block, a guide pipe is arranged at the left side of the oil filling groove, an oil outlet is arranged at the right side of the sliding block, a control valve is arranged above the oil outlet, and an oil seal is arranged below the mounting groove, the oil seal is characterized in that a buffer groove is formed in the inner side of the oil seal, a second floating ball is arranged in the middle of the buffer groove, and the second floating ball is fixedly connected with the first floating ball through a connecting belt.
Preferably, the transparent plate is rectangular and is installed in the middle of the checking shell, the first scales are provided with two groups and are filled in the two sides of the transparent plate, and the maximum measuring range of the first scales is thirty centimeters.
Preferably, the oil outlet is communicated with the oil filling groove, the limiting block is in an inverted cone shape, the guide pipe is communicated with the oil filling groove, the first floating ball is arranged on the inner side of the oil filling groove, and the diameter of the first floating ball is one centimeter wider than that of the second floating ball.
Preferably, the oil blanket is provided with two sets and interval ten centimetres, the oil blanket sets up to porous structure and upside the oil blanket edge is seal structure.
Preferably, the tail pipe further comprises a rubber pad, a sleeve, an oil pump, a built-in pipe, a knob and threads, the threads are arranged on the outer side of the built-in pipe, the built-in pipe is rotatably connected with the knob through the threads, the rubber pad is arranged above the knob, the sleeve is arranged below the knob, the oil pump is fixedly connected with the built-in pipe, and the maximum extending distance of the built-in pipe is twenty centimeters.
Preferably, the check-up table still includes pilot lamp, second scale, bee calling organ, position sensor, dead lever and branch, the dead lever middle part is provided with the second scale, position sensor is installed to the dead lever top, position sensor mid-mounting has the pilot lamp, bee calling organ is installed to the position sensor top, branch is installed on the dead lever right side.
Preferably, the support rod is fixedly connected with the control valve, and the minimum scale of the second scale is millimeter and the maximum measuring range is ten centimeters.
The utility model has the advantages that:
1. utilize the kickboard, restriction groove and first scale, operating personnel installs the device in treating the check-up position, the restriction groove sets up inboard with external device, the device can float on the liquid level under the buoyancy effect under the effect of kickboard, the level gauge can offset with external device when the liquid level changes, the device can be fixed under the effect of restriction groove, operating personnel through observe the liquid level in the position of first scale alright notice the position or the situation of change of current liquid level, the very big operating personnel's of being convenient for observation work.
2. Utilize dashpot and first floater, when external liquid level changed, inside liquid at first can get into the dashpot through the oil blanket, the fault-tolerant distance can be regarded as to the dashpot inboard, does not influence the device to the liquid level change that partly does not have the influence, and after the liquid level reached the oil filling groove, first floater can shift up for operating personnel's observation has more audio-visual experience, and the very big operating personnel of being convenient for judges.
3. Through the tail pipe, to the higher position of some liquid levels, operating personnel can be through rotating the extension length of knob control inner catheter for the inner catheter stretches out to the outside or moves to the inboard, makes the device can work at the liquid level of different positions, very big reinforcing device's suitability.
4. Utilize the check-up platform, when the liquid level change is great, first floater can make the slider upwards remove in the oil charge inslot, drives the check-up platform and moves to the upside, and when the liquid level rose too much, branch can drive the control valve and move up for liquid passes through the oil outlet and flows, and position sensor work simultaneously makes pilot lamp and bee calling organ work, very big improvement on the one hand the sensitivity of device, security when having strengthened the device and using.
Drawings
Fig. 1 is a schematic structural view of a liquid level meter calibration device based on a linear sliding table according to the present invention;
fig. 2 is a schematic view of an internal structure of a liquid level meter calibration apparatus based on a linear sliding table according to the present invention;
fig. 3 is a schematic structural view of a tail pipe of the liquid level meter calibration device based on the linear sliding table of the present invention;
fig. 4 is the utility model provides a level gauge calibration equipment's calibration stand structure schematic diagram based on linear slip table.
In the figure: 1 checking shell, 2 floating plate, 3 limiting groove, 4 tail pipe, 41 rubber pad, 42 sleeve, 43 oil pump, 44 inner pipe, 45 knob, 46 screw thread, 5 checking platform, 51 indicator light, 52 second scale, 53 buzzer, 54 position sensor, 55 fixed rod, 56 support rod, 6 outer pipe, 7 connecting flange, 8 first scale, 9 transparent plate, 10 pipeline mantle fiber, 11 slide block, 12 control valve, 13 guide pipe, 14 limiting block, 15 oil filling groove, 16 buffer groove, 17 oil outlet hole, 18 first floating ball, 19 connecting belt, 20 second floating ball, 21 oil seal, 22 mounting groove.
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.
Referring to fig. 1-4, a level gauge calibration device based on a linear sliding table comprises a calibration shell 1, a tail pipe 4 and a mounting groove 22, wherein a calibration table 5 is mounted in the middle above the calibration shell 1, an outer extension pipe 6 is mounted on the left side above the calibration shell 1, a connecting flange 7 is mounted on the outer side of the outer extension pipe 6, a floating plate 2 is mounted in the middle of the surface of the calibration shell 1, a transparent plate 9 is arranged in the middle of the floating plate 2, a first scale 8 is arranged above the transparent plate 9, a limiting groove 3 is arranged on the lower side of the middle of the calibration shell 1, an operator installs the device at a position to be calibrated, the limiting groove 3 is arranged on the inner side of an external device, the device can float on a liquid level under the action of buoyancy force under the action of the floating plate 2, the level gauge can abut against the external device when the liquid level changes, the device can be fixed under the action of the limiting groove 3, the very big operating personnel's of being convenient for observation work, tail pipe 4 passes through pipeline mantle fiber 10 and 1 fixed connection of check-up shell, mounting groove 22 sets up inside check-up shell 1, mounting groove 22 middle part is provided with oil filling groove 15, limit block 14 is installed to oil filling groove 15 top, limit block 14 top is provided with slider 11, oil filling groove 15 left side is provided with pipe 13, slider 11 right side is provided with oil outlet 17, control valve 12 is installed to oil outlet 17 top, mounting groove 22 below is provided with oil blanket 21, oil blanket 21 inboard is provided with buffer tank 16, buffer tank 16 middle part is provided with second floater 20 and passes through connecting band 19 and first floater 18 fixed connection.
Further, the transparent plate 9 is rectangular and is installed in the middle of the calibration case 1, the first scales 8 are provided with two groups and are filled on two sides of the transparent plate 9, and the maximum measuring range of the first scales 8 is thirty centimeters.
Further, oil outlet 17 and oil charge groove 15 intercommunication, restriction piece 14 is the back taper, pipe 13 and oil charge groove 15 intercommunication, first floater 18 sets up in oil charge groove 15 inboard, when external liquid level changes, liquid at first can get into inside buffer slot 16 through oil blanket 21, fault-tolerant distance can be regarded as to the buffer slot 16 inboard, do not influence the device to the liquid level change that partly does not have the influence, the liquid level reaches after oil charge groove 15, first floater 18 can shift up, make operating personnel's observation have more audio-visual experience, the very big operating personnel of being convenient for judges, first floater 18 diameter is than the wide one centimetre of second floater 20.
Further, the oil seals 21 are arranged in two groups and spaced by ten centimeters, the oil seals 21 are arranged in a porous structure, and the edge of the upper side oil seal 21 is a sealing structure.
Further, the tail pipe 4 further comprises a rubber pad 41, a sleeve 42, an oil pump 43, a built-in pipe 44, a knob 45 and threads 46, the threads 46 are arranged on the outer side of the built-in pipe 44, the built-in pipe 44 is rotatably connected with the knob 45 through the threads 46, the rubber pad 41 is arranged above the knob 45, the sleeve 42 is arranged below the knob 45, the oil pump 43 is fixedly connected with the built-in pipe 44, the maximum extending distance of the built-in pipe 44 is twenty centimeters, an operator can control the extending length of the built-in pipe 44 by rotating the knob 45, the built-in pipe 44 extends outwards or moves inwards, the device can work on liquid levels at different positions, and the applicability of the device is greatly enhanced.
Further, the calibration console 5 further comprises an indicator lamp 51, a second scale 52, a buzzer 53, a position sensor 54, a fixing rod 55 and a support rod 56, the second scale 52 is arranged in the middle of the fixing rod 55, the position sensor 54 is installed above the fixing rod 55, the indicator lamp 51 is installed in the middle of the position sensor 54, the buzzer 53 is installed above the position sensor 54, and the support rod 56 is installed on the right side of the fixing rod 55.
Further, the support rod 56 is fixedly connected with the control valve 12, the minimum scale of the second scale 52 is millimeter, the maximum range of the second scale 52 is ten centimeters, when the liquid level changes greatly, the first floating ball 18 can enable the sliding block 11 to move upwards in the oil filling groove 15 to drive the calibration table 5 to move upwards, when the liquid level rises excessively, the support rod 56 can drive the control valve 12 to move upwards, liquid flows out through the oil outlet 17, meanwhile, the position sensor 54 works, the indicator lamp 51 and the buzzer 53 work, on one hand, the sensitivity of the device is greatly improved, and the safety of the device in use is enhanced.
In this embodiment, in actual operation, an operator installs the device at a position to be checked, the limiting groove 3 is disposed inside an external device, the device floats on the liquid surface under the action of buoyancy force under the action of the floating plate 2, the level gauge abuts against the external device when the liquid surface changes, the device is fixed under the action of the limiting groove 3, the operator can notice the position or the change condition of the current liquid surface by observing the position of the liquid surface at the first scale 8, for some positions with higher liquid levels, the operator can control the extension length of the inner tube 44 by rotating the knob 45, so that the inner tube 44 extends outwards or moves inwards, the device can work at liquid surfaces at different positions, when the external liquid surface changes, liquid can firstly enter the buffer groove 16 through the oil seal 21, and the inner side of the buffer groove 16 can be used as a fault-tolerant distance, to some no influence liquid level change do not influence the device, after the liquid level reached oil filling groove 15, first floater 18 can shift up for operating personnel's observation has more audio-visual experience, when liquid level change was great, first floater 18 can make slider 11 at oil filling groove 15 inboard rebound, drive check-up table 5 and move to the upside, when the liquid level rose too much, branch 56 can drive control valve 12 and move up, make liquid flow out through oil outlet 17, position sensor 54 works simultaneously, make pilot lamp 51 and bee calling organ 53 work.
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 (7)
1. The utility model provides a level gauge calibration device based on linear slip table, includes calibration shell (1), tail pipe (4) and mounting groove (22), its characterized in that, calibration shell (1) top mid-mounting has calibration platform (5), calibration shell (1) top left side is installed and is stretched out pipe (6), flange (7) are installed in the outside of stretched out pipe (6), calibration shell (1) surface mid-mounting has kickboard (2), kickboard (2) middle part is provided with transparent plate (9), transparent plate (9) top is provided with first scale (8), calibration shell (1) middle part downside is provided with restriction groove (3), tail pipe (4) are through pipeline mantle fiber (10) and calibration shell (1) fixed connection, mounting groove (22) set up inside calibration shell (1), mounting groove (22) middle part is provided with fills oil groove (15), restriction piece (14) are installed to oil charging groove (15) top, restriction piece (14) top is provided with slider (11), oil charging groove (15) left side is provided with pipe (13), slider (11) right side is provided with oil outlet (17), control valve (12) are installed to oil outlet (17) top, mounting groove (22) below is provided with oil blanket (21), oil blanket (21) inboard is provided with buffer tank (16), buffer tank (16) middle part is provided with second floater (20) are through connecting band (19) and first floater (18) fixed connection.
2. The liquid level meter calibration device based on the linear sliding table as claimed in claim 1, wherein the transparent plate (9) is rectangular and is installed in the middle of the calibration housing (1), two sets of first scales (8) are arranged and are filled on two sides of the transparent plate (9), and the maximum measuring range of the first scales (8) is thirty centimeters.
3. The liquid level meter calibration device based on the linear sliding table as claimed in claim 1, wherein the oil outlet (17) is communicated with the oil filling groove (15), the limiting block (14) is in an inverted cone shape, the guide pipe (13) is communicated with the oil filling groove (15), the first floating ball (18) is arranged inside the oil filling groove (15), and the diameter of the first floating ball (18) is one centimeter wider than that of the second floating ball (20).
4. The liquid level meter calibration device based on the linear sliding table as claimed in claim 1, wherein two sets of oil seals (21) are arranged at an interval of ten centimeters, the oil seals (21) are arranged in a porous structure, and the edge of the oil seals (21) on the upper side is a sealing structure.
5. The liquid level meter calibration device based on the linear sliding table is characterized in that the tail pipe (4) further comprises a rubber pad (41), a sleeve (42), an oil pump (43), an inner pipe (44), a knob (45) and threads (46), the threads (46) are arranged on the outer side of the inner pipe (44), the inner pipe (44) is rotatably connected with the knob (45) through the threads (46), the rubber pad (41) is arranged above the knob (45), the sleeve (42) is arranged below the knob (45), the oil pump (43) is fixedly connected with the inner pipe (44), and the maximum extending distance of the inner pipe (44) is twenty centimeters.
6. The liquid level meter calibration device based on the linear sliding table as claimed in claim 1, wherein the calibration table (5) further comprises an indicator lamp (51), a second scale (52), a buzzer (53), a position sensor (54), a fixed rod (55) and a support rod (56), the second scale (52) is arranged in the middle of the fixed rod (55), the position sensor (54) is installed above the fixed rod (55), the indicator lamp (51) is installed in the middle of the position sensor (54), the buzzer (53) is installed above the position sensor (54), and the support rod (56) is installed on the right side of the fixed rod (55).
7. The liquid level meter calibration device based on the linear sliding table as claimed in claim 6, wherein the supporting rod (56) is fixedly connected with the control valve (12), and the minimum scale and the maximum measuring range of the second scale (52) are respectively millimeters and ten centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022422889.6U CN214040269U (en) | 2020-10-27 | 2020-10-27 | Level gauge calibration device based on linear sliding table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022422889.6U CN214040269U (en) | 2020-10-27 | 2020-10-27 | Level gauge calibration device based on linear sliding table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214040269U true CN214040269U (en) | 2021-08-24 |
Family
ID=77354827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022422889.6U Active CN214040269U (en) | 2020-10-27 | 2020-10-27 | Level gauge calibration device based on linear sliding table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214040269U (en) |
-
2020
- 2020-10-27 CN CN202022422889.6U patent/CN214040269U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204881789U (en) | Nuclear power flotation pontoon liquid level switch off -line check -up auxiliary device | |
| CN203848912U (en) | Calibrating device of liquid level meter | |
| CN103592000B (en) | A kind of liquid level emasuring device | |
| CN202195861U (en) | Multi-interface liquid level measurement device installed at top of liquid storage tank | |
| CN101173883A (en) | On-line weighing type density sensor | |
| CN214040269U (en) | Level gauge calibration device based on linear sliding table | |
| CN202362042U (en) | Wave-resisting water level measuring water gage | |
| CN110243438A (en) | A kind of weir seepage intellectual monitoring integrating device and its measurement method | |
| CN212133791U (en) | Novel liquid level meter | |
| CN208206233U (en) | A kind of level measuring water gauge of water course survey wind and wave resistance | |
| KR20030035011A (en) | A water-collecting equipment using pipe | |
| CN208505856U (en) | A kind of geosynthetics Vertical permeameter | |
| CN206269793U (en) | A kind of water tank type Dam Deformation Monitoring device | |
| CN214374621U (en) | Device for measuring hydrogel swelling rate by using floating ball measuring cup | |
| CN214668460U (en) | Geotechnical cloth water permeability tester and water supply system | |
| CN211527944U (en) | Water quality monitoring preprocessing device and water quality monitoring system | |
| CN205228873U (en) | Floating runoff sediment load sampling is dark section water inlet device entirely | |
| CN212748623U (en) | Drilling fluid performance automatic measuring device | |
| CN114184260A (en) | Float liquid level meter | |
| CN209746139U (en) | Probe frame of magnetometer | |
| CN208621461U (en) | A kind of density tester | |
| CN219863255U (en) | Floating oil detection and collection device | |
| CN211477315U (en) | Top-mounted double-cavity magnetic turning plate liquid level meter | |
| CN219475584U (en) | Ground surface horizontal line sampling detection device | |
| CN201493172U (en) | Floatation pulp reservoir liquid level measuring baffle plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |