CN204128645U - A kind of packaged type list flange liquid level transmission instruments and meters calibration equipment - Google Patents
A kind of packaged type list flange liquid level transmission instruments and meters calibration equipment Download PDFInfo
- Publication number
- CN204128645U CN204128645U CN201420597191.XU CN201420597191U CN204128645U CN 204128645 U CN204128645 U CN 204128645U CN 201420597191 U CN201420597191 U CN 201420597191U CN 204128645 U CN204128645 U CN 204128645U
- Authority
- CN
- China
- Prior art keywords
- liquid level
- level transmission
- support
- flange liquid
- shaft collar
- 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.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 34
- 230000005540 biological transmission Effects 0.000 title claims abstract description 31
- 210000002832 Shoulder Anatomy 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005039 chemical industry Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000005712 crystallization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001702 transmitter Effects 0.000 description 1
Abstract
The utility model discloses a kind of packaged type list flange liquid level transmission instruments and meters calibration equipment.Comprise a support, support is formed by fixedly connecting by upper bracket and lower carriage, one is vertically secured for supporting the support of lead-screw drive mechanism in the center, upper surface of support, shoulder immediately below gear train at silk and be provided with shaft collar, the bottom of shaft collar is provided with supporting traverse, the two ends of supporting traverse are fixed in frame, and the lower end of shaft collar is connected with waterpipe jointing by web member.Shoulder above gear train at silk and be also provided with handle, the bottom of support is provided with roller, is provided with O-ring seal on the top of shaft collar.The beneficial effects of the utility model are: 1, one-piece construction is simple, can movement flexibly, easy to use; 2, the degree of accuracy of single flange liquid level transmission instruments and meters can be ensure that; 3, can be verified fast by single flange liquid level transmission instruments and meters by water source with pressure, saved cost and the time of verification.
Description
Technical field
The utility model relates to a kind of device of instrument check, particularly the verification of single flange liquid level transmission instruments and meters.
Background technology
Single flanged liquid level transducer is a kind of in-situ transducer be directly installed on pipeline or container.Because isolation diaphragm directly contacts with liquid medium, malleation side connecting pipe need not be drawn, therefore can measure the liquid level of the media such as high temperature, high viscosity, easily crystallization, easy precipitation and deep-etching, pressure and density, then convert thereof into 4 ~ 20mA.DC signal and export.This product is widely used in oil, chemical industry, metallurgical, electric power, food, papermaking, medicine, the level gauging of the industries such as machine-building.
Although this transmitter superior performance, when use in a year or so or range needs to change, still need to carry out a series of adjustment to it, make the performance of product more meet the requirement of precision.
Therefore, a kind of structure is simple, easy to use, can become the key of dealing with problems to the calibration equipment that single flange liquid level transmission device carries out accurate calibration.
Summary of the invention
The purpose of this utility model is to provide a kind of packaged type list flange liquid level transmission instruments and meters calibration equipment, and structure is simple, easy to use.This calibration equipment can the degree of accuracy of bonding flange liquid level transmission device, calibrates it.
For achieving the above object, the utility model adopts following technical scheme:
A kind of packaged type list flange liquid level transmission instruments and meters calibration equipment, comprises support,
Support, is vertically fixed on the center of the upper surface of support, for supporting lead-screw drive mechanism;
Described lead-screw drive mechanism, is fixed on support by support, for generation of axle pressure, and pushes down single flange liquid level transmission device to be measured;
Shaft collar, is positioned at silk and shoulders immediately below gear train, for supporting single flange liquid level transmission device to be measured;
Supporting traverse, is positioned at the bottom of shaft collar, and two ends are fixed in frame, for fixing and support shaft collar;
Waterpipe jointing, is connected with shaft collar, for connecting band setting-out source.
Preferably, be connected by web member with waterpipe jointing at described shaft collar.
Preferably, bottom described support, roller is provided with.
Preferably, the leading screw of described lead-screw drive mechanism is provided with handwheel.
Preferably, described support is formed by fixedly connecting by upper bracket and lower carriage.
Preferably, described shaft collar is provided with O-ring seal.
The beneficial effects of the utility model are: 1, one-piece construction is simple, can movement flexibly, easy to use; 2, the degree of accuracy of single flange liquid level transmission instruments and meters can be ensure that; 3, can be verified fast by single flange liquid level transmission instruments and meters by water source with pressure, saved cost and the time of verification.
Accompanying drawing explanation
Fig. 1 is a kind of packaged type list of the utility model flange liquid level transmission instruments and meters verification dress
The structural representation put.
Fig. 2 is the enlarged diagram of the utility model A-A part.
In figure: handle 1, leading screw 2, upper bracket 3, lower carriage 4, single flange liquid level transmission device 5, supporting traverse 6, shaft collar 7, waterpipe jointing 8, O-ring seal 9, web member 10.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As depicted in figs. 1 and 2, this packaged type list flange liquid level transmission instruments and meters calibration equipment comprises a support, support is formed by fixedly connecting by upper bracket 3 and lower carriage 4, one is vertically secured for supporting the support of lead-screw drive mechanism 2 in the center, upper surface of support, shoulder immediately below gear train 2 at silk and be provided with shaft collar 7, the bottom of shaft collar is provided with supporting traverse 6, and the two ends of supporting traverse 6 are fixed in frame, and the lower end of shaft collar 7 is connected with waterpipe jointing 8 by web member 10.
The top that gear train 2 shouldered by this external silk is also provided with handle 1, and the bottom of support is provided with roller, is provided with O-ring seal 9 on the top of shaft collar 7.
Packaged type list flange liquid level transmission instruments and meters calibration equipment is pushed to required workplace, first O-ring seal 9 is placed on shaft collar 7, be placed on above O-ring seal 9 afterwards by single flange liquid level transmission device 5 to be verified, turning handle 1, drive lead-screw drive mechanism 2 are rotated down, compress single flange liquid level transmission device 5, single flange liquid level transmission device 5 is closely cooperated by O-ring seal 9 with shaft collar 7.Next impulse water pipe and waterpipe jointing 8 are fastenedly connected, required pressure are added to the bellows of single flange liquid level transmission device 5, completes the adjustment to single flange liquid level transmission device 5.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in instructions and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (6)
1. a packaged type list flange liquid level transmission instruments and meters calibration equipment, comprises support, it is characterized in that:
Support, is vertically fixed on the center of the upper surface of support, for supporting lead-screw drive mechanism;
Described lead-screw drive mechanism, is fixed on support by support, for generation of axle pressure, and pushes down single flange liquid level transmission device to be measured;
Shaft collar, is positioned at silk and shoulders immediately below gear train, for supporting single flange liquid level transmission device to be measured;
Supporting traverse, is positioned at the bottom of shaft collar, and two ends are fixed in frame, for fixing and support shaft collar;
Waterpipe jointing, is connected with shaft collar, for connecting band setting-out source.
2. packaged type list flange liquid level transmission instruments and meters calibration equipment according to claim 1, be is characterized in that: be connected by web member with waterpipe jointing at described shaft collar.
3. packaged type list flange liquid level transmission instruments and meters calibration equipment according to claim 1 and 2, is characterized in that: bottom described support, be provided with roller.
4. packaged type list flange liquid level transmission instruments and meters calibration equipment according to claim 3, is characterized in that: on the leading screw of described lead-screw drive mechanism, be provided with handwheel.
5. packaged type list flange liquid level transmission instruments and meters calibration equipment according to claim 1 and 2, is characterized in that: described support is formed by fixedly connecting by upper bracket and lower carriage.
6. packaged type list flange liquid level transmission instruments and meters calibration equipment according to claim 1, is characterized in that: on described shaft collar, be provided with O-ring seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597191.XU CN204128645U (en) | 2014-10-15 | 2014-10-15 | A kind of packaged type list flange liquid level transmission instruments and meters calibration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597191.XU CN204128645U (en) | 2014-10-15 | 2014-10-15 | A kind of packaged type list flange liquid level transmission instruments and meters calibration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204128645U true CN204128645U (en) | 2015-01-28 |
Family
ID=52384993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420597191.XU Expired - Fee Related CN204128645U (en) | 2014-10-15 | 2014-10-15 | A kind of packaged type list flange liquid level transmission instruments and meters calibration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204128645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490421A (en) * | 2017-07-19 | 2017-12-19 | 甘肃银光化学工业集团有限公司 | A kind of device for being used to clamp capsule instrument |
-
2014
- 2014-10-15 CN CN201420597191.XU patent/CN204128645U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490421A (en) * | 2017-07-19 | 2017-12-19 | 甘肃银光化学工业集团有限公司 | A kind of device for being used to clamp capsule instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20151015 |
|
| EXPY | Termination of patent right or utility model |