CN205404035U - Pressure transmitter calibrating device - Google Patents
Pressure transmitter calibrating device Download PDFInfo
- Publication number
- CN205404035U CN205404035U CN201620256970.2U CN201620256970U CN205404035U CN 205404035 U CN205404035 U CN 205404035U CN 201620256970 U CN201620256970 U CN 201620256970U CN 205404035 U CN205404035 U CN 205404035U
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- China
- Prior art keywords
- pressure transmitter
- fixed block
- calibrating installation
- calibration platform
- design
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Abstract
The utility model discloses a pressure transmitter calibrating device, calibrating device includes by survey pressure transmitter, standard pressure changer and calibration platform, be provided with two limit chute and two mounts on the top surface of calibration platform, two mounts are located two limit chute respectively, it is surveyed pressure transmitter all to be provided with on the mount, the mount includes first fixed block, second fixed block and adjusting screw, first fixed block is connected through adjusting screw with the second fixed block, first fixed block all is provided with adjusting nut with the both ends of second fixed block, the utility model discloses simple structure, the practicality is strong, through the design of limit chute and mount for not unidimensional pressure transmitter can all detect with this calibrating device, has enlarged application range, and detection and calibration can be carried out to two pressure transmitter simultaneously to the design of two mounts simultaneously, is showing the work efficiency who has improved pressure transmitter calibrating device.
Description
Technical field
This utility model relates to a kind of pressure transmitter calibrating installation.
Background technology
Pressure transmitter (pressuretransmitter) refers to be output as the pressure transducer of standard signal, is that a kind of pressure variations that accepts is converted to the instrument of standard output signals in proportion.The physical pressure parameters such as gas that load cell can be experienced by it, liquid are transformed into the signal of telecommunication of standard, to supply secondary meter measurement, instruction and the procedure regulations such as indicator alarm, monitor, actuator.Pressure transmitter is a kind of sensor the most commonly used in industrial practice, it is widely used in various industry automatic control environment, relates to numerous industries such as water conservancy and hydropower, railway traffic, intelligent building, production automatic control, Aero-Space, military project, petrochemical industry, oil well, electric power, boats and ships, lathe, pipeline.
Pressure transmitter that is that use or that newly produce, for ensureing the accuracy of its output value, should be periodically subject to calibration according to the relevant vertification regulation of country.The heat dispersion of traditional pressure transmitter calibrating installation is poor, causes that its service life is shorter.And a pressure transmitter can only be carried out testing calibration, inefficiency by traditional pressure transmitter calibrating installation.And owing to the kind of pressure transmitter and the size in market are varied, the pressure transmitter limiting size can only be calibrated by traditional pressure transmitter calibrating installation, uses scope less.
Utility model content
This utility model purpose is in that the deficiency existing for prior art provides the technical scheme of a kind of pressure transmitter calibrating installation, design by limit sliding chutes and fixed mount, various sizes of pressure transmitter can be detected with this calibrating installation, expand use scope, the design of two fixed mounts simultaneously, two pressure transmitters can be carried out testing calibration simultaneously, significantly improve the work efficiency of pressure transmitter calibrating installation, the design of heat abstractor, the radiating rate of calibration platform interior can be accelerated, extend its service life, improve comprehensive utilization ratio.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that
A kind of pressure transmitter calibrating installation, it is characterized in that: calibrating installation includes tested pressure transmitter, standard pressure transmitter and calibration platform, tested pressure transmitter and standard pressure transmitter are respectively positioned on calibration platform, calibration platform front end face is provided with operating display, the left and right sides of calibration platform is provided with heat abstractor, heat abstractor includes radiator window and dust cap, radiator window is evenly arranged with fin, the end face of calibration platform is provided with two limit sliding chutes and two fixed mounts, two fixed mounts lay respectively in two limit sliding chutes, fixed mount is provided with tested pressure transmitter, fixed mount includes the first fixed block, second fixed block and adjusting screw rod, first fixed block and the second fixed block are connected by adjusting screw rod, the two ends of the first fixed block and the second fixed block are provided with adjusting nut；nullThe design of calibration platform，Can so that the placement of tested pressure transmitter and standard pressure transmitter，Relative to the design that tested pressure transmitter and standard pressure transmitter are directly placed at ground，The Stability and veracity of calibration can be improved，Make to measure numerical value more science，The design of operating display can so that operator be operated by display screen and observe the data with monitor and detection，To pinpoint the problems in time，Use enhanced convenience，The design of heat abstractor，The heat radiation of calibration platform interior can be improved，Accelerate radiating rate，Extend the service life of pressure transmitter calibrating installation，Effectively prevent owing to dispelling the heat slow, damage occurring inside it，The design of fin can increase the area of dissipation of radiator window，Further speed up rate of heat dispation，The design of dust cap，Its inner body can be played a protective role，When pressure transmitter calibrating installation does not work，Can effectively prevent extraneous dust impurity etc. from entering into the inside of calibration platform dust cap Guan Bi，The design of limit sliding chutes can so that the movement of fixed mount and placement，The design of fixed mount can so that the placement of tested pressure transmitter，The design of the first fixed block and the second fixed block can improve the use scope of calibrating installation，By adjusting the distance between the first fixed block and the second fixed block，Various sizes of tested pressure transmitter is made to may be suitable for this calibrating installation，The design of adjusting screw rod can guide the first fixed block and the movement of the second fixed block，Also allow for fixing between the first fixed block and the second fixed block，After the position of the first fixed block and the second fixed block is determined，Can so that the two ends of adjusting screw rod be fixed with overregulating nut.
Further, that calibrates platform is arranged below adjustment briquetting, adjust and in briquetting, be provided with adjustment pressing plate and air bag, adjust pressing plate between two air bags, the placement that can be designed so that whole pressure transmitter calibrating installation adjusting briquetting is more steady, keeping calibration platform and ground level, to guarantee the correctness of check results, the design adjusting pressing plate and air bag can improve the Accommodation adjusting briquetting.
Further, the right side of operating display is provided with operation button, the design of operation button can so that operator's operates with, the use simultaneously operating button can improve the usage safety performance of whole device, when pressure transmitter calibrating installation goes wrong, operator have only to press main switch just can so that whole device quits work.
Further, dust cap and radiator window match, and dust cap is connected with calibration platform by fixing plate, and the design of fixing plate can so that the installation and removal of dust cap so that dust cap with calibrate the connection enhanced convenience of platform simply, simplify installation operating procedure.
Further, fixing plate is evenly arranged with at least three screwed hole, screw it is provided with in screwed hole, fixing plate is connected by screw is fixing with calibration platform, the design of screwed hole, can so that the installation of screw to be placed, screw so that the connection between fixing plate and calibration platform is more solid and reliable, can effectively prevent dust cap from occurring loosening.
Further, the material of fin is aluminum alloy materials, mainly 6061 and 6063 aluminum materials, by the good heat dissipation effect of the fin that aluminum alloy materials makes, long service life, light weight, it is easy to processing and installs, relatively meeting the installation requirement of reality, the price of the fin that 6061 and 6063 aluminum materials make is suitable simultaneously, reduces cost.
Further, the first fixed block and be provided with through hole on the second fixed block, the diameter of through hole and the diameter of adjusting screw rod match, and the installation and removal of adjusting screw rod are easy in the design of through hole, and overall construction design is science more rationally.
Further, that calibrates platform is internally provided with motor and compression pump, compression pump is connected with motor by connecting tube, compression pump is provided with pressure-control valve, motor can provide power for kinetic pump, the design of pressure-control valve can improve the processing safety energy of whole device, the incidence rate of reduction accident.
Further, tested pressure transmitter is connected with compression pump each through trachea with standard pressure transmitter, kinetic pump provides enough pressure by trachea for tested pressure transmitter and standard pressure transmitter, in order to tested pressure transmitter is carried out testing calibration by calibrating installation.
This utility model, owing to have employed technique scheme, has the advantages that
1, the design of platform is calibrated, can so that the placement of tested pressure transmitter and standard pressure transmitter, relative to the design that tested pressure transmitter and standard pressure transmitter are directly placed at ground, it is possible to improve the Stability and veracity of calibration so that measure numerical value more science；
2, the design of heat abstractor; the heat radiation of calibration platform interior can be improved; accelerate radiating rate; extend the service life of pressure transmitter calibrating installation; effectively prevent owing to dispelling the heat slow, damage occurring inside it; the design of fin can increase the area of dissipation of radiator window; further speed up rate of heat dispation; the design of dust cap; its inner body can be played a protective role; when pressure transmitter calibrating installation does not work, can effectively prevent extraneous dust impurity etc. from entering into the inside of calibration platform dust cap Guan Bi；
3, the design of limit sliding chutes can so that the movement of fixed mount and placement, the design of fixed mount can so that the placement of tested pressure transmitter, the design of the first fixed block and the second fixed block can improve the use scope of calibrating installation, by adjusting the distance between the first fixed block and the second fixed block so that various sizes of tested pressure transmitter may be suitable for this calibrating installation；
4, the design of adjusting screw rod can guide the first fixed block and the movement of the second fixed block, also allow for fixing between the first fixed block and the second fixed block, after the position of the first fixed block and the second fixed block is determined, can so that the two ends of adjusting screw rod be fixed with overregulating nut.
This utility model simple in construction, practical, by the design of limit sliding chutes and fixed mount so that various sizes of pressure transmitter can detect with this calibrating installation, expand use scope, the design of two fixed mounts simultaneously, it is possible to two pressure transmitters are carried out testing calibration simultaneously, significantly improve the work efficiency of pressure transmitter calibrating installation, the design of heat abstractor, the radiating rate of calibration platform interior can be accelerated, extend its service life, improve comprehensive utilization ratio.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of pressure transmitter calibrating installation of this utility model；
Fig. 2 is the partial enlarged drawing at I place in Fig. 1；
Fig. 3 is the structural representation of fixed mount in this utility model.
In figure: the tested pressure transmitter of 1-；2-standard pressure transmitter；3-calibrates platform；4-operating display；5-heat abstractor；6-radiator window；7-dust cap；8-fin；9-limit sliding chutes；10-fixed mount；11-the first fixed block；12-the second fixed block；13-adjusting screw rod；14-adjusting nut；15-adjusts briquetting；16-operates button；17-fixes plate；18-screwed hole.
Detailed description of the invention
nullAs shown in Figure 1 to Figure 3，For this utility model one pressure transmitter calibrating installation，Calibrating installation includes tested pressure transmitter 1、Standard pressure transmitter 2 and calibration platform 3，The design of calibration platform 3，Can so that the placement of tested pressure transmitter 1 and standard pressure transmitter 2，Relative to the design that tested pressure transmitter 1 and standard pressure transmitter 2 are directly placed at ground，The Stability and veracity of calibration can be improved，Make to measure numerical value more science，That calibrates platform 3 is internally provided with motor and compression pump，Compression pump is connected with motor by connecting tube，Compression pump is provided with pressure-control valve，Motor can provide power for kinetic pump，The design of pressure-control valve can improve the processing safety energy of whole device，The incidence rate of reduction accident，Tested pressure transmitter 1 is connected with compression pump each through trachea with standard pressure transmitter 2，Kinetic pump provides enough pressure by trachea for tested pressure transmitter 1 and standard pressure transmitter 2，So that tested pressure transmitter 1 is carried out testing calibration by calibrating installation，That calibrates platform 3 is arranged below adjustment briquetting 15，Adjust and in briquetting 15, be provided with adjustment pressing plate and air bag，Adjust pressing plate between two air bags，The placement that can be designed so that whole pressure transmitter calibrating installation adjusting briquetting 15 is more steady，Keep calibration platform 3 and ground level，To guarantee the correctness of check results，The design adjusting pressing plate and air bag can improve the Accommodation adjusting briquetting 15，Tested pressure transmitter 1 and standard pressure transmitter 2 are respectively positioned on calibration platform 3.
Calibration platform 3 front end face is provided with operating display 4, the right side of operating display 4 is provided with operation button 16, the design of operation button 16 can so that operator's operates with, the use simultaneously operating button 16 can improve the usage safety performance of whole device, when pressure transmitter calibrating installation goes wrong, operator have only to press main switch just can so that whole device quits work, the design of operating display 4 can so that operator be operated by display screen 4 and observe the data with monitor and detection, to pinpoint the problems in time, use enhanced convenience.
nullThe left and right sides of calibration platform 3 is provided with heat abstractor 5，Heat abstractor 5 includes radiator window 6 and dust cap 7，Dust cap 7 and radiator window 6 match，Dust cap 7 is connected with calibration platform 3 by fixing plate 17，Fixing plate 17 is evenly arranged with at least three screwed hole 18，It is provided with screw in screwed hole 18，Fixing plate 17 is connected by screw is fixing with calibration platform 3，The design of screwed hole 18，Can so that the installation of screw be placed，Screw can so that the connection between fixing plate 17 and calibration platform 3 be more solid and reliable，Effectively prevent dust cap 7 from occurring loosening，The design of fixing plate 17 can so that the installation and removal of dust cap 7，Make dust cap 7 simple with the connection enhanced convenience of calibration platform 3，Simplify installation operating procedure，Radiator window 6 is evenly arranged with fin 8，The material of fin 8 is aluminum alloy materials，Mainly 6061 and 6063 aluminum materials，By the good heat dissipation effect of the fin 8 that aluminum alloy materials makes，Long service life，Light weight，It is easy to processing and installs，Relatively meet the installation requirement of reality，The price of the fin 8 that 6061 and 6063 aluminum materials make is suitable simultaneously，Reduce cost，The design of heat abstractor 5，Calibration heat radiation within platform 3 can be improved，Accelerate radiating rate，Extend the service life of pressure transmitter calibrating installation，Effectively prevent owing to dispelling the heat slow, damage occurring inside it，The design of fin 8 can increase the area of dissipation of radiator window 6，Further speed up rate of heat dispation，The design of dust cap 7，Its inner body can be played a protective role，When pressure transmitter calibrating installation does not work，Can effectively prevent extraneous dust impurity etc. from entering into the inside of calibration platform 3 dust cap 7 Guan Bi.
nullThe end face of calibration platform 3 is provided with two limit sliding chutes 9 and two fixed mounts 10，The design of limit sliding chutes 9 can so that the movement of fixed mount 10 and placement，Two fixed mounts 10 lay respectively in two limit sliding chutes 9，Fixed mount 10 is provided with tested pressure transmitter 1，Fixed mount 10 includes the first fixed block 11、Second fixed block 12 and adjusting screw rod 13，First fixed block 11 is connected by adjusting screw rod 13 with the second fixed block 12，The design of fixed mount 10 can so that the placement of tested pressure transmitter 1，The design of the first fixed block 11 and the second fixed block 12 can improve the use scope of calibrating installation，By adjusting the distance between the first fixed block 11 and the second fixed block 12，Various sizes of tested pressure transmitter 1 is made to may be suitable for this calibrating installation，First fixed block 11 and the second fixed block 12 are provided with through hole，The diameter of the diameter of through hole and adjusting screw rod 13 matches，The installation and removal of adjusting screw rod 13 are easy in the design of through hole，Overall construction design is science more rationally，The two ends of the first fixed block 11 and the second fixed block 12 are provided with adjusting nut 14，The design of adjusting screw rod 13 can guide the movement of the first fixed block 11 and the second fixed block 12，Also allow for fixing between the first fixed block 11 and the second fixed block 12，After the position of the first fixed block 11 and the second fixed block 12 is determined，Can so that the two ends of adjusting screw rod 13 be fixed with overregulating nut 14.
These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto.Any based on this utility model, for realizing essentially identical technique effect, done ground simple change, equivalent replacement or modification etc., all it is covered by among protection domain of the present utility model.
Claims (9)
- null1. a pressure transmitter calibrating installation，It is characterized in that: described calibrating installation includes tested pressure transmitter、Standard pressure transmitter and calibration platform，Described tested pressure transmitter and described standard pressure transmitter are respectively positioned on described calibration platform，Described calibration platform front end face is provided with operating display，The left and right sides of described calibration platform is provided with heat abstractor，Described heat abstractor includes radiator window and dust cap，Described radiator window is evenly arranged with fin，The end face of described calibration platform is provided with two limit sliding chutes and two fixed mounts，Two described fixed mounts lay respectively in two described limit sliding chutes，Described fixed mount is provided with described tested pressure transmitter，Described fixed mount includes the first fixed block、Second fixed block and adjusting screw rod，Described first fixed block is connected by described adjusting screw rod with described second fixed block，The two ends of described first fixed block and described second fixed block are provided with adjusting nut.
- 2. a kind of pressure transmitter calibrating installation according to claim 1, it is characterised in that: being arranged below of described calibration platform adjusts briquetting, is provided with adjustment pressing plate and air bag in described adjustment briquetting, and described adjustment pressing plate is between two described air bags.
- 3. a kind of pressure transmitter calibrating installation according to claim 1, it is characterised in that: the right side of described operating display is provided with operation button.
- 4. a kind of pressure transmitter calibrating installation according to claim 1, it is characterised in that: described dust cap and described radiator window match, and described dust cap is connected with described calibration platform by fixing plate.
- 5. a kind of pressure transmitter calibrating installation according to claim 4, it is characterized in that: described fixing plate is evenly arranged with at least three screwed hole, being provided with screw in described screwed hole, described fixing plate is connected by described screw and described calibration platform are fixing.
- 6. a kind of pressure transmitter calibrating installation according to claim 1, it is characterised in that: the material of described fin is aluminum alloy materials.
- 7. a kind of pressure transmitter calibrating installation according to claim 1, it is characterised in that: the diameter being provided with through hole, the diameter of described through hole and described adjusting screw rod on described first fixed block and described second fixed block matches.
- 8. a kind of pressure transmitter calibrating installation according to claim 1, it is characterized in that: described calibration platform be internally provided with motor and compression pump, described compression pump is connected with described motor by connecting tube, and described compression pump is provided with pressure-control valve.
- 9. a kind of pressure transmitter calibrating installation according to claim 8, it is characterised in that: described tested pressure transmitter is connected with described compression pump each through trachea with described standard pressure transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620256970.2U CN205404035U (en) | 2016-03-30 | 2016-03-30 | Pressure transmitter calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620256970.2U CN205404035U (en) | 2016-03-30 | 2016-03-30 | Pressure transmitter calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205404035U true CN205404035U (en) | 2016-07-27 |
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ID=56419197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620256970.2U Expired - Fee Related CN205404035U (en) | 2016-03-30 | 2016-03-30 | Pressure transmitter calibrating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205404035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237181A (en) * | 2017-07-11 | 2019-01-18 | 北京康斯特仪表科技股份有限公司 | adjustable connecting device |
-
2016
- 2016-03-30 CN CN201620256970.2U patent/CN205404035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237181A (en) * | 2017-07-11 | 2019-01-18 | 北京康斯特仪表科技股份有限公司 | adjustable connecting device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170330 |