CN209131895U - A kind of press-in connection platform for pressure meter calibration - Google Patents
A kind of press-in connection platform for pressure meter calibration Download PDFInfo
- Publication number
- CN209131895U CN209131895U CN201920070079.3U CN201920070079U CN209131895U CN 209131895 U CN209131895 U CN 209131895U CN 201920070079 U CN201920070079 U CN 201920070079U CN 209131895 U CN209131895 U CN 209131895U
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- pressure
- press
- workbench
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Abstract
The utility model discloses a kind of press-in connection platforms for pressure meter calibration, including workbench, pressure lumen is equipped in the workbench, the bench-top is equipped with multiple dismountable sorting connectors, the mounting hole for installing checklist is equipped in each sorting connector, the sorting connector is connected to pressure lumen, and described pressure lumen one end is equipped with pressure interface, and the pressure interface passes through the tested fittings of oil pipe and pressure validator.The press-in connection platform of the utility model, pressure gauge is verified for aux. pressure checker, is assigned to the pressure of pressure validator on multiple sorting connectors, realizes the purpose of multiple pressure gauges while verification, it greatly improves work efficiency, has the characteristics that easy to use, dismounting is easy to maintain and at low cost.
Description
Technical field
The utility model relates to a kind of calibration equipments, more specifically, it relates to a kind of pressure for pressure meter calibration
Connected unit.
Background technique
Pressure gauge passes through the elastic deformation of the sensing element (Bourdon tube, bellows, bellows) in table, then by machine core in table
Switching mechanism conducts pressure deformation to pointer, causes indicators turn to show pressure, is higher than environment pressure for measuring and indicating
The instrument of power, application is extremely widespread, it almost spreads all industrial flow and scientific research field.Heat distribution pipe network, oil gas transmission,
The fields such as water and air supply system, vehicle maintenance maintenance factory shop are seen everywhere, especially in industrial stokehold and technology measurement process
In, since the elastic sensing element of mechanical compression table has very high mechanical strength and the characteristics such as convenient for production, so that machine
Tool formula pressure gauge has been more and more widely used.In order to guarantee the accurate, consistent, reliably and just of system pressure parameter transmitting
Really, the needs for guaranteeing scientific research, production and high accuracy test, guarantee the quality of product, pressure gauge to carry out periodic calibration or
Calibration.Pressure validator is the equipment for carrying out transmission of quantity value work to various pressure gauges.Pressure gauge tester, collection pressure occur with
Pressure management, after being equipped with the standard of appropriate accuracy, measurand can be carried out the debugging of corresponding precision, inspection,
Calibration and test, application field are very extensive.
As shown in Figure 1, the pressure validator includes lubricating cup 17, hand pump part 18 for a kind of common pressure validator
With modular connection 19, tested connector 8, for installing standard scale 20, another passes through hand for installing checklist 4 for one of them
It shakes pump part and the oil pressure of lubricating cup is respectively supplied to standard scale and checklist, realize the verification of pressure gauge.Existing pressure school
Device is tested, only one tested connector can only examine and determine a pressure gauge, inefficiency every time.Simultaneously as pressure gauge is to pass through spiral shell
The problem of line is connect with tested connector, duplicate to use tested joint screw thread, be easy to cause thread damage or seal fails,
The problem of entire pressure validator can not work is even resulted in, dismounting maintenance is inconvenient, and maintenance cost is higher.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency for the prior art, provides a kind of press-in connection
Platform verifies pressure gauge for aux. pressure checker, is assigned to the pressure of pressure validator on multiple tested connectors, realizes more
The purpose that a pressure gauge verifies simultaneously, greatly improves work efficiency, with easy to use, dismounting is easy to maintain and at low cost
Feature.
The technical solution adopted in the utility model is such that a kind of press-in connection platform for pressure meter calibration, including
Workbench, the workbench is interior to be equipped with pressure lumen, and the bench-top is equipped with multiple dismountable sorting connectors, often
The mounting hole for installing checklist is equipped in a sorting connector, the sorting connector is connected to pressure lumen,
Described pressure lumen one end is equipped with pressure interface, and the pressure interface is connected by the tested connector of oil pipe and pressure validator
It is logical.
As a further improvement, the sorting connector is connect by screw thread with workbench, the sorting connector and
Gasket is additionally provided between workbench.
Further, the mounting hole, pressure interface end be equipped with dustproof cover.
Further, the workbench bottom is equipped with back-up roller wheel, and the workbench of the back-up roller wheel side is equipped with
Retaining mechanism.
Further, the retaining mechanism includes support plate, turntable, screw rod and pressing plate, the support plate and work
Platform is fixedly connected, and on the supporting plate, the turntable and pressing plate are separately mounted to the both ends of screw rod for the described screw spiral installation,
The pressing plate bottom is equipped with knob.
Further, switch valve is equipped in the pressure lumen between two neighboring sorting connector.
Further, the workbench side is additionally provided with the drawer for placing checklist.
Beneficial effect
The utility model compared with prior art, has the advantage that
The press-in connection platform of the utility model verifies pressure gauge for aux. pressure checker, makes the pressure of pressure validator
Power is assigned on multiple sorting connectors, is realized the purpose of multiple pressure gauges while verification, is greatly improved work efficiency, and having makes
With convenience, dismount feature easy to maintain and at low cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of prior art pressure validator;
Fig. 2 is the structural schematic diagram of the utility model;
Fig. 3 is structural schematic diagram when the utility model is applied.
Wherein: 1- workbench, 2- pressure lumen, 3- sorting connector, 4- checklist, 5- mounting hole, 6- pressure interface, 7- oil
Pipe, 8- be detected connector, 9- back-up roller wheel, 10- support plate, 11- turntable, 12- screw rod, 13- pressing plate, 14- knob, 15- switch valve,
16- drawer, 17- lubricating cup, the hand pump part of 18-, 19- modular connection, 20- standard scale.
Specific embodiment
Specific embodiment in reference to the accompanying drawing is described further the utility model.
Refering to shown in Fig. 2-3, a kind of press-in connection platform for pressure meter calibration of the utility model, including workbench 1,
It is equipped with pressure lumen 2 in workbench 1, is equipped with multiple dismountable sorting connectors 3 at the top of workbench 1, in each sorting connector 3
It is equipped with the mounting hole 5 for installing checklist 4, sorting connector 3 is connected to pressure lumen 2, is equipped in 2 one end of pressure lumen
Pressure interface 6, pressure interface 6 can be connected to by oil pipe 7 with the tested connector 8 of pressure validator.The pressure of the utility model connects
It is consecutive, in actual use, tested connector 8 is connect by oil pipe 7 with pressure interface 6, then standard scale 20 and checklist 4 are divided
Be not mounted on modular connection 19, sorting connector 3 mounting hole 5 in, operate hand pump part, the oil pressure in lubricating cup 17 be provided
It to standard scale 20, and passes sequentially through oil pipe 7, pressure lumen 2, sorting connector 3 and is provided to checklist 4, realize that multiple pressure gauges are same
When verify, also, the dismountable connection type of sorting connector 3 is conveniently replaceable sorting connector 3, when sorting connector 3 damages, only
Sorting connector 3 is needed replacing, the difficulty and cost of dismounting maintenance are reduced.The press-in connection platform of the utility model, for assisting
Pressure validator verifies pressure gauge, is assigned to the pressure of pressure validator on multiple sorting connectors, realizes that multiple pressure gauges are same
When the purpose that verifies, greatly improve work efficiency, have the characteristics that easy to use, dismounting is easy to maintain and at low cost.
Preferably, sorting connector 3 is connect by screw thread with workbench 1, maintenance easy to disassemble, in sorting connector 3 and work
It is additionally provided with gasket between platform 1, prevents oil pressure from leaking.It is equipped with dustproof cover in the end of mounting hole 5, pressure interface 6, works as pressure
Mounting hole 5, pressure interface 6 when not in use, can be sealed, prevent dust from entering pressure lumen 2 by power connected unit.At 1 bottom of workbench
Portion is equipped with back-up roller wheel 9, uses convenient for press-in connection platform to be pushed in different occasions, also, in 9 side of back-up roller wheel
Workbench 1 is equipped with retaining mechanism, which includes support plate 10, turntable 11, screw rod 12 and pressing plate 13, wherein support
Plate 10 is fixedly connected with workbench 1, and 12 spiral of screw rod is mounted in support plate 10, and turntable 11 and pressing plate 13 are separately mounted to screw rod
12 both ends, specifically, turntable 11 is fixedly connected with screw rod 12, pressing plate 13 is rotatably installed on screw rod 12 by bearing, right
When press-in connection platform is locked, rotation turntable 11 drives screw rod 12 to rotate, thus with dynamic pressure plate 13 to bottom offset, until
Back-up roller wheel 9 is detached from ground, forms the support to press-in connection platform, the fixation to press-in connection platform can be realized, in pressing plate 13
Bottom is equipped with the grasping force that knob 14 improves pressing plate 13 and ground, further increases the stability of press-in connection platform.Adjacent two
It is equipped with switch valve 15 in pressure lumen 2 between a sorting connector 3, by the opening and closing of switch valve 15, quilt can be arbitrarily switched
The verification quantity of table 4 is examined, convenient for operation.It is additionally provided with the drawer 16 for placing checklist 4 in 1 side of workbench, needs to verify
Or the pressure gauge verified can be placed in drawer, convenient for taking or holding, use is very convenient.
Above-described is only preferred embodiments of the present invention, it should be pointed out that is come for those skilled in the art
It says, under the premise of not departing from the utility model structure, several modifications and improvements can also be made, these all will not influence this reality
With the effect and patent practicability of novel implementation.
Claims (7)
1. a kind of press-in connection platform for pressure meter calibration, which is characterized in that including workbench (1), the workbench (1)
It is interior to be equipped with pressure lumen (2), multiple dismountable sorting connectors (3), each point are equipped at the top of the workbench (1)
It is equipped with mounting hole (5) for installing checklist (4) in inspection connector (3), the sorting connector (3) and pressure lumen (2)
Connection, the pressure lumen (2) one end are equipped with pressure interface (6), and the pressure interface (6) can pass through oil pipe (7) and pressure
The tested connector (8) of power checker is connected to.
2. a kind of press-in connection platform for pressure meter calibration according to claim 1, which is characterized in that the sorting
Connector (3) is connect by screw thread with workbench (1), is additionally provided with gasket between the sorting connector (3) and workbench (1).
3. a kind of press-in connection platform for pressure meter calibration according to claim 1, which is characterized in that the installation
Hole (5), pressure interface (6) end be equipped with dustproof cover.
4. a kind of press-in connection platform for pressure meter calibration according to claim 1 or 2 or 3, which is characterized in that described
Workbench (1) bottom be equipped with back-up roller wheel (9), the workbench (1) of back-up roller wheel (9) side is equipped with retaining mechanism.
5. a kind of press-in connection platform for pressure meter calibration according to claim 4, which is characterized in that the locking
Mechanism includes support plate (10), turntable (11), screw rod (12) and pressing plate (13), and the support plate (10) and workbench (1) are solid
Fixed connection, the screw rod (12) spiral are mounted on support plate (10), and the turntable (11) and pressing plate (13) are installed respectively
At the both ends of screw rod (12), the pressing plate (13) bottom is equipped with knob (14).
6. a kind of press-in connection platform for pressure meter calibration according to claim 1, which is characterized in that two neighboring point
Switch valve (15) are equipped in pressure lumen (2) between inspection connector (3).
7. a kind of press-in connection platform for pressure meter calibration according to claim 1, which is characterized in that the work
Platform (1) side is additionally provided with the drawer (16) for placing checklist (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920070079.3U CN209131895U (en) | 2019-01-16 | 2019-01-16 | A kind of press-in connection platform for pressure meter calibration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920070079.3U CN209131895U (en) | 2019-01-16 | 2019-01-16 | A kind of press-in connection platform for pressure meter calibration |
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CN209131895U true CN209131895U (en) | 2019-07-19 |
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CN201920070079.3U Active CN209131895U (en) | 2019-01-16 | 2019-01-16 | A kind of press-in connection platform for pressure meter calibration |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112595456A (en) * | 2021-03-03 | 2021-04-02 | 南京特敏传感技术有限公司 | Portable pressure sensor pressurization test equipment |
CN113551838A (en) * | 2021-07-21 | 2021-10-26 | 安徽威格仪表有限公司 | Pressure gauge inspection method |
-
2019
- 2019-01-16 CN CN201920070079.3U patent/CN209131895U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112595456A (en) * | 2021-03-03 | 2021-04-02 | 南京特敏传感技术有限公司 | Portable pressure sensor pressurization test equipment |
CN112595456B (en) * | 2021-03-03 | 2021-05-25 | 南京特敏传感技术有限公司 | Portable pressure sensor pressurization test equipment |
CN113551838A (en) * | 2021-07-21 | 2021-10-26 | 安徽威格仪表有限公司 | Pressure gauge inspection method |
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