CN107860505A - A kind of all-round calibrating installation of manometer equipment - Google Patents
A kind of all-round calibrating installation of manometer equipment Download PDFInfo
- Publication number
- CN107860505A CN107860505A CN201710942903.5A CN201710942903A CN107860505A CN 107860505 A CN107860505 A CN 107860505A CN 201710942903 A CN201710942903 A CN 201710942903A CN 107860505 A CN107860505 A CN 107860505A
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- China
- Prior art keywords
- hydraulic
- air pressure
- communicating pipe
- seat
- manometer
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- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
Abstract
The invention discloses a kind of all-round calibrating installation of manometer equipment, including fixed plate, feet is equipped with the downside corner of the fixed plate, hydraulic pressure calibration authority and air pressure calibration authority are installed on the upside of the fixed plate, the hydraulic pressure calibration authority includes hydraulic pump body, the hydraulic pump body is connected with hydraulic vernier device by the first communicating pipe, the hydraulic pump body is connected with stop valve by the second communicating pipe, the hydraulic vernier device is connected by third connecting pipe with stop valve, the hydraulic vernier device exports seat by being connected with hydraulic pressure standard scale the 4th communicating pipe, the hydraulic pressure standard scale output seat exports seat by being connected with hydraulic pressure checklist the 5th communicating pipe, the air pressure calibration authority includes the air pressure pump housing.The present invention hydraulic pressure calibrating can be carried out to manometer simultaneously and air pressure is examined and determine, and reduces cost, while more directly perceived by the contrast of reading in constant-pressure instrument to be checked and normal pressure instrument, calibrating.
Description
Technical field
The present invention relates to manometer Calibration Technology field, more particularly to a kind of all-round calibrating installation of manometer equipment.
Background technology
Manometer equipment mainly has hydraulic pressure and air pressure class, specifically there is general purpose pressure gauge, precision pressure gauge, pressure sensing
Device etc., the device for examining and determine manometer equipment is also more various, can be divided mainly into hydraulic pressure calibrating class and air pressure calibrating class.But
It is the hydraulic pressure calibrating installation of manometer or the air pressure calibrating installation of manometer is all self-existent, while purchases two kinds and set
Standby, cost is higher, while traditional manometer calibrating installation is to take the reading of accredited manometer, not with standard pressure
Power instrument is contrasted, and data are not directly perceived enough.
In order to solve the above problems, we have proposed a kind of all-round calibrating installation of manometer equipment.
The content of the invention
The invention aims to solve the calibrating of the air pressure of the hydraulic pressure calibrating installation of existing manometer or manometer
Device is all self-existent, while purchases two kinds of equipment, and cost is higher, while traditional manometer calibrating installation simply takes
The reading of accredited manometer, do not contrasted with normal pressure instrument, the problem of data are not directly perceived enough, and one proposed
The all-round calibrating installation of kind manometer equipment.
To achieve these goals, present invention employs following technical scheme：
A kind of all-round calibrating installation of manometer equipment, including fixed plate, feet is equipped with the downside corner of the fixed plate,
Hydraulic pressure calibration authority and air pressure calibration authority are installed, the hydraulic pressure calibration authority includes hydraulic pump on the upside of the fixed plate
Body, the hydraulic pump body are connected by being connected with hydraulic vernier device, the hydraulic pump body the first communicating pipe by the second communicating pipe
Stop valve is connected to, the hydraulic vernier device is connected by third connecting pipe with stop valve, and the hydraulic vernier device passes through
It is connected with hydraulic pressure standard scale output seat four communicating pipes, the hydraulic pressure standard scale output seat is connected with hydraulic pressure quilt by the 5th communicating pipe
Table output seat is examined, the air pressure calibration authority includes the air pressure pump housing, and the air pressure pump housing is connected with air pressure by the 6th communicating pipe
Micromatic setting, the air pressure micromatic setting export seat, the air pressure standard scale by being connected with air pressure standard scale the 7th communicating pipe
Output seat is connected with air pressure checklist by eight connectivity pipe and exports seat.
Preferably, first communicating pipe, the second communicating pipe, third connecting pipe, the 4th communicating pipe, the 5th communicating pipe,
The equal screw thread in both ends of six communicating pipes, the 7th communicating pipe and eight connectivity pipe are socketed with threaded connecting sleeve, the threaded connecting sleeve
Lateral wall is provided with external screw thread.
Preferably, the input of the hydraulic vernier device is connected with contiguous block, and the week side of boss of the contiguous block, which is surround, to be provided with
Multiple extension arms, kelly is rotatably connected in the fixed plate.
Preferably, fix bar is connected between the two neighboring extension arm, the fix bar is provided with multiple and kelly
Corresponding neck.
Preferably, the input of stop valve and the air pressure micromatic setting is respectively connected with adjusting knob.
Preferably, the input of the hydraulic pump body is connected with control arm, and the upside of the hydraulic pump body is provided with fixed seat,
The control arm is rotatablely connected by connecting shaft and fixed seat.
Preferably, the hydraulic pump body is provided with link slot, and the madial wall of the link slot is connected with by axis of rotation
Connecting rod, side of the connecting rod away from rotating shaft is inserted with support bar, is rotated on the support bar and be socketed with lock sleeve, described
The madial wall of lock sleeve is connected with end thread of the connecting rod away from rotating shaft, and the control arm is provided with branch corresponding with support bar
Support groove.
Preferably, the hydraulic pressure standard scale output seat, hydraulic pressure checklist output seat, air pressure standard scale output seat and air pressure quilt
Connector is mounted on the upside of inspection table output seat.
In the present invention, when carrying out hydraulic pressure calibrating, manometer to be examined and determine is arranged on hydraulic pressure checklist output seat, mark
Quasi- manometer is arranged on hydraulic pressure standard scale output seat, is opened stop valve, is facilitated between hydraulic pump body and hydraulic vernier device
Hydraulic path is formed by the first communicating pipe, the second communicating pipe and third connecting pipe, by rotating control arm, so that hydraulic pressure
The pump housing exports, by rotating extension arm so that hydraulic vernier device is finely adjusted to the size of hydraulic pressure, the 4th communicating pipe and the 5th
Facilitate the transmission of hydraulic pressure communicating pipe, exported so as to conveniently treat calibrating manometer and normal pressure instrument, contrast standard
Reading on manometer and constant-pressure instrument to be checked, with facilitate treat calibrating manometer examined and determine；When progress air pressure inspection
Regularly, manometer to be examined and determine is arranged on air pressure checklist output seat, and it is defeated that normal pressure instrument is arranged on air pressure standard scale
Go out on seat, open the air pressure pump housing, so as to facilitate air pressure to export, by rotating the adjusting knob on air pressure micromatic setting, so as to side
Just the size of air pressure is finely adjusted, air pressure by the 6th communicating pipe, the transmission of the 7th communicating pipe and eight connectivity pipe to air pressure,
So as to facilitate normal pressure instrument and constant-pressure instrument to be checked to produce reading, contrast standard manometer and constant-pressure instrument to be checked
On reading, with facilitate treat calibrating manometer examined and determine.The present invention can carry out hydraulic pressure calibrating to manometer simultaneously
Examined and determine with air pressure, reduce cost, while by the contrast of reading in constant-pressure instrument to be checked and normal pressure instrument, calibrating is more
What is added is directly perceived.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the all-round calibrating installation of manometer equipment proposed by the present invention；
Fig. 2 is that a kind of manometer equipment proposed by the present invention the structure of hydraulic vernier device output end all can be shown in calibrating installation
It is intended to；
Fig. 3 is the structural representation of hydraulic pump body in a kind of all-round calibrating installation of manometer equipment proposed by the present invention.
In figure：1 fixed plate, 2 hydraulic pump bodies, 3 first communicating pipes, 4 hydraulic vernier devices, 5 second communicating pipes, 6 the 3rd connect
Siphunculus, 7 the 4th communicating pipes, 8 hydraulic pressure standard scales output seat, 9 the 5th communicating pipes, 10 hydraulic pressure checklists output seat, the 11 air pressure pump housings,
12 the 6th communicating pipes, 13 air pressure micromatic settings, 14 the 7th communicating pipes, 15 air pressure standard scales output seat, 16 eight connectivity pipes, 17 gas
Press checklist output seat, 18 threaded connecting sleeves, 19 contiguous blocks, 20 extension arms, 21 fix bars, 22 kellies, 23 adjusting knobs, 24 behaviour
Trailing arm, 25 fixed seats, 26 connecting shafts, 27 rotating shafts, 28 connecting rods, 29 support bars, 30 lock sleeves, 31 connectors, 32 stop valves.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
In the description of the invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ",
The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Reference picture 1-3, a kind of all-round calibrating installation of manometer equipment, including fixed plate 1, the downside corner of fixed plate 1
Place is equipped with feet, and the upside of fixed plate 1 is provided with hydraulic pressure calibration authority and air pressure calibration authority.
Hydraulic pressure calibration authority includes hydraulic pump body 2, and hydraulic pump body 2 is connected with hydraulic vernier device by the first communicating pipe 3
4, hydraulic pump body 2 is connected with stop valve 32 by the second communicating pipe 5, and hydraulic vernier device 4 passes through third connecting pipe 6 and stop valve
32 connections, hydraulic vernier device 4 export seat 8, hydraulic pressure standard scale output seat 8 by being connected with hydraulic pressure standard scale the 4th communicating pipe 7
Seat 10 is exported by being connected with hydraulic pressure checklist the 5th communicating pipe 9；
The input of hydraulic vernier device 4 is connected with contiguous block 19, and the week side of boss of contiguous block 19 adds around multiple extension arms 20 are provided with
The arm of force has been grown, has held extension arm 20, and pass through the input of the rotational hydraulic micromatic setting 4 of contiguous block 19, more laborsaving, fixed plate
Kelly 22 is rotatably connected on 1, it is adjacent so as to facilitate kelly 22 to carry out compressing fixation to extension arm 20 by rotating kelly 22
It is connected with fix bar 21 between two extension arms 20, fix bar 21 is provided with multiple with 22 corresponding neck of kelly, reduction kelly
22 can fixed position gap, so as to the selection of the convenient increase fixed angle of extension arm 20, be easy to more accurately adjust hydraulic pressure
Micromatic setting 4；
The input of hydraulic pump body 2 is connected with control arm 24, and the upside of hydraulic pump body 2 is provided with fixed seat 25, and control arm 24 passes through
Connecting shaft 26 is rotatablely connected with fixed seat 25, by rotating control arm 24 so that and control arm 24 is rotated centered on connecting shaft 26,
And then conveniently the output to hydraulic pump body 2 is controlled, hydraulic pump body 2 is provided with link slot, and the madial wall of link slot is by turning
Axle 27 is rotatably connected to connecting rod 28, and side of the connecting rod 28 away from rotating shaft 27 is inserted with support bar 29, rotated on support bar 29
Lock sleeve 30 is socketed with, the madial wall of lock sleeve 30 is connected with end thread of the connecting rod 28 away from rotating shaft 27, on control arm 24
Provided with 29 corresponding support slot of support bar, by being rotatablely connected bar 28, and cause lock sleeve 30 with connecting rod 28 away from rotating shaft
27 threaded one end connection, so as to which the convenient relative position to connecting rod and support bar 29 is adjusted and fixed, and then conveniently
The end of support bar 29 enters support slot, and control arm 24 is supported with facilitating, so as to avoid control arm 24 from making in its gravity
Under, deflect down.
Air pressure calibration authority includes the air pressure pump housing 11, and the air pressure pump housing 11 is by being connected with air pressure fine setting dress the 6th communicating pipe 12
13 are put, air pressure micromatic setting 13 exports seat 15, air pressure standard scale output seat by being connected with air pressure standard scale the 7th communicating pipe 14
15 are connected with air pressure checklist by eight connectivity pipe 16 exports seat 17, and the input of stop valve 6 and air pressure micromatic setting 13 is equal
Adjusting knob 23 is connected with, it is convenient by rotating adjusting knob 23, adjustable cut-off valve 6 and air pressure micromatic setting 13, it is more laborsaving.
First communicating pipe 3, the second communicating pipe 5, third connecting pipe 6, the 4th communicating pipe 7, the connection of the 5th communicating pipe the 9, the 6th
The equal screw thread in both ends of pipe 12, the 7th communicating pipe 14 and eight connectivity pipe 16 is socketed with threaded connecting sleeve 18, threaded connecting sleeve 18
Lateral wall is provided with external screw thread, so as to convenient by rotating threaded connecting sleeve 18, because the screw thread of threaded connecting sleeve 18 is socketed in first
Communicating pipe 3, the second communicating pipe 5, third connecting pipe 6, the 4th communicating pipe 7, the 5th communicating pipe 9, the connection of the 6th communicating pipe the 12, the 7th
The end of pipe 14 and eight connectivity pipe 16, so as to facilitate the movement of threaded connecting sleeve 18, while the lateral wall of threaded connecting sleeve 18
Provided with external screw thread, so as to facilitate threaded connecting sleeve 18 and hydraulic pump body 2, hydraulic vernier device 4, hydraulic pressure standard scale output seat 8, liquid
Press checklist output seat, the air pressure pump housing 11, air pressure micromatic setting 13, air pressure standard scale output seat 15, air pressure checklist output seat
17 and stop valve 32 connect, hydraulic pressure standard scale output seat 8, hydraulic pressure checklist output seat 10, air pressure standard scale output seat 15 it is gentle
The upside of pressure checklist output seat 17 is mounted on connector 31, facilitates the installation and calibrating of manometer.
In the present invention, when carrying out hydraulic pressure calibrating, manometer to be examined and determine is arranged on hydraulic pressure checklist output seat 10,
Normal pressure instrument is arranged on hydraulic pressure standard scale output seat 8, opens stop valve 32, facilitates hydraulic pump body 2 and hydraulic pressure to finely tune dress
Hydraulic path is formed by the first communicating pipe 3, the second communicating pipe 5 and third connecting pipe 6 between putting 4, by rotating control arm 24,
So that hydraulic pump body 2 exports, by rotating extension arm 20 so that hydraulic vernier device 4 is finely adjusted to the size of hydraulic pressure,
4th communicating pipe 7 and the 5th communicating pipe 9 facilitate the transmission of hydraulic pressure, so as to conveniently treat calibrating manometer and normal pressure instrument
Exported, the reading on contrast standard manometer and constant-pressure instrument to be checked, calibrating manometer progress is treated to facilitate
Calibrating；When carrying out air pressure calibrating, manometer to be examined and determine is arranged on air pressure checklist output seat 17, normal pressure instrument
On air pressure standard scale output seat 15, the air pressure pump housing 11 is opened, so as to facilitate air pressure to export, by rotating air pressure fine setting dress
The adjusting knob 23 on 13 is put, so as to which the convenient size to air pressure is finely adjusted, air pressure is connected by the 6th communicating pipe the 12, the 7th
The transmission of pipe 14 and eight connectivity pipe 16 to air pressure, so as to facilitate normal pressure instrument and constant-pressure instrument to be checked to produce reading,
Reading on contrast standard manometer and constant-pressure instrument to be checked, with facilitate treat calibrating manometer examined and determine.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (8)
1. a kind of all-round calibrating installation of manometer equipment, including fixed plate（1）, it is characterised in that the fixed plate（1）Under
Feet, the fixed plate are equipped with the corner of side（1）Upside hydraulic pressure calibration authority and air pressure calibration authority, the liquid are installed
Pressure calibration authority includes hydraulic pump body（2）, the hydraulic pump body（2）Passed through for the first communicating pipe（3）It is connected with hydraulic vernier device
（4）, the hydraulic pump body（2）Passed through for the second communicating pipe（5）It is connected with stop valve（32）, the hydraulic vernier device（4）Pass through
Third connecting pipe（6）With stop valve（32）Connection, the hydraulic vernier device（4）Passed through for the 4th communicating pipe（7）It is connected with hydraulic pressure
Standard scale exports seat（8）, the hydraulic pressure standard scale output seat（8）Passed through for the 5th communicating pipe（9）It is connected with the output of hydraulic pressure checklist
Seat（10）, the air pressure calibration authority includes the air pressure pump housing（11）, the air pressure pump housing（11）Passed through for the 6th communicating pipe（12）Even
It is connected to air pressure micromatic setting（13）, the air pressure micromatic setting（13）Passed through for the 7th communicating pipe（14）It is defeated to be connected with air pressure standard scale
Go out seat（15）, the air pressure standard scale output seat（15）Pass through eight connectivity pipe（16）It is connected with air pressure checklist output seat
（17）.
A kind of 2. all-round calibrating installation of manometer equipment according to claim 1, it is characterised in that first connection
Pipe（3）, the second communicating pipe（5）, third connecting pipe（6）, the 4th communicating pipe（7）, the 5th communicating pipe（9）, the 6th communicating pipe（12）、
7th communicating pipe（14）With eight connectivity pipe（16）The equal screw thread in both ends be socketed with threaded connecting sleeve（18）, the threaded connecting sleeve
（18）Lateral wall be provided with external screw thread.
A kind of 3. all-round calibrating installation of manometer equipment according to claim 1, it is characterised in that the hydraulic pressure fine setting
Device（4）Input be connected with contiguous block（19）, the contiguous block（19）The week side of boss around being provided with multiple extension arms（20）, institute
State fixed plate（1）On be rotatably connected to kelly（22）.
4. the all-round calibrating installation of a kind of manometer equipment according to claim 3, it is characterised in that two neighboring described
Extension arm（20）Between be connected with fix bar（21）, the fix bar（21）It is provided with multiple and kelly（22）Corresponding neck.
A kind of 5. all-round calibrating installation of manometer equipment according to claim 1, it is characterised in that the stop valve
（6）With air pressure micromatic setting（13）Input be respectively connected with adjusting knob（23）.
A kind of 6. all-round calibrating installation of manometer equipment according to claim 1, it is characterised in that the hydraulic pump body
（2）Input be connected with control arm（24）, the hydraulic pump body（2）Upside be provided with fixed seat（25）, the control arm
（24）Pass through connecting shaft（26）With fixed seat（25）Rotation connection.
A kind of 7. all-round calibrating installation of manometer equipment according to claim 6, it is characterised in that the hydraulic pump body
（2）Link slot is provided with, the madial wall of the link slot passes through rotating shaft（27）It is rotatably connected to connecting rod（28）, the connecting rod
（28）Away from rotating shaft（27）Side be inserted with support bar（29）, the support bar（29）Upper rotation is socketed with lock sleeve（30）,
The lock sleeve（30）Madial wall and connecting rod（28）Away from rotating shaft（27）End thread connection, the control arm（24）On
It is provided with and support bar（29）Corresponding support slot.
A kind of 8. all-round calibrating installation of manometer equipment according to claim 1, it is characterised in that the hydraulic pressure standard
Table exports seat（8）, hydraulic pressure checklist output seat（10）, air pressure standard scale output seat（15）Seat is exported with air pressure checklist（17）'s
Upside is mounted on connector（31）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710942903.5A CN107860505A (en) | 2017-10-11 | 2017-10-11 | A kind of all-round calibrating installation of manometer equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710942903.5A CN107860505A (en) | 2017-10-11 | 2017-10-11 | A kind of all-round calibrating installation of manometer equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107860505A true CN107860505A (en) | 2018-03-30 |
Family
ID=61698446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710942903.5A Pending CN107860505A (en) | 2017-10-11 | 2017-10-11 | A kind of all-round calibrating installation of manometer equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107860505A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780834A (en) * | 2020-07-21 | 2020-10-16 | 安东仪器仪表检测有限公司 | Calibration method of pressure liquid level meter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051735U (en) * | 1989-04-18 | 1990-01-24 | 沈坚持 | Pressure gauge, oxygen gauge, checker |
| CN201261453Y (en) * | 2008-09-02 | 2009-06-24 | 郭振东 | Hydraulic hoisting system |
| CN201322675Y (en) * | 2008-10-17 | 2009-10-07 | 北京康斯特仪表科技股份有限公司 | Handheld positive and negative liquid pressure checker |
| CN103557990A (en) * | 2013-10-11 | 2014-02-05 | 中国人民解放军63908部队 | All-round verifying device for pressure instrument equipment |
-
2017
- 2017-10-11 CN CN201710942903.5A patent/CN107860505A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051735U (en) * | 1989-04-18 | 1990-01-24 | 沈坚持 | Pressure gauge, oxygen gauge, checker |
| CN201261453Y (en) * | 2008-09-02 | 2009-06-24 | 郭振东 | Hydraulic hoisting system |
| CN201322675Y (en) * | 2008-10-17 | 2009-10-07 | 北京康斯特仪表科技股份有限公司 | Handheld positive and negative liquid pressure checker |
| CN103557990A (en) * | 2013-10-11 | 2014-02-05 | 中国人民解放军63908部队 | All-round verifying device for pressure instrument equipment |
Non-Patent Citations (1)
| Title |
|---|
| 刘璞: "《物理学与应用技术50讲》", 30 September 2001, 北京航空航天大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780834A (en) * | 2020-07-21 | 2020-10-16 | 安东仪器仪表检测有限公司 | Calibration method of pressure liquid level meter |
| CN111780834B (en) * | 2020-07-21 | 2022-11-22 | 安东仪器仪表检测有限公司 | Calibration method of pressure liquid level meter |
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Application publication date: 20180330 |
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