CN109374195A - A kind of differential pressure gauge of high shock resistance - Google Patents
A kind of differential pressure gauge of high shock resistance Download PDFInfo
- Publication number
- CN109374195A CN109374195A CN201810995511.XA CN201810995511A CN109374195A CN 109374195 A CN109374195 A CN 109374195A CN 201810995511 A CN201810995511 A CN 201810995511A CN 109374195 A CN109374195 A CN 109374195A
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- block
- type sliding
- fixedly connected
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- slot
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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
- G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0609—Pressure pulsation damping arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
- G01L19/141—Monolithic housings, e.g. molded or one-piece housings
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The present invention relates to pressure test technical fields, and disclose a kind of differential pressure gauge of high shock resistance, box body including upper end opening, the intracorporal cassette bottom of box offers T-type sliding slot, being slidably connected in T-type sliding slot, there are two T-type sliding blocks, T-type sliding block passes through the notch of T-type sliding slot far from one end of T-type sliding slot slot bottom and extends outwardly, table body is equipped in box body, two symmetrical decoupling rods are hinged at the lower end center of table body, two decoupling rods are respectively hinged on corresponding T-type sliding block far from one end of table body, a tension spring is fixedly connected between two T-type sliding blocks jointly, two pieces of opposite sides of T-type sliding block are fixedly connected to a spring, the other end of spring is fixedly connected on the correspondence cell wall of T-type sliding slot.The differential pressure gauge of the high shock resistance, being able to solve when colliding between differential pressure gauge and exterior object can make differential pressure gauge internal element be damaged, the problem for causing DATA REASONING not accurate.
Description
Technical field
The present invention relates to pressure test technical field, specially a kind of differential pressure gauge of high shock resistance.
Background technique
Differential pressure gauge is a kind of special instrument kind in pressure gauge, be suitable for two kinds of same or different media of pressure into
Row measurement, and the differential pressure value of the two media is shown.Differential pressure gauge is generally used to the loss of detection pressure medium.It is
It is widely used in the various industries such as industrial and mineral, chemical industry, food, medical treatment, scientific research.In recent years, the market demand of various differential pressure gauges
It measures increasing, has a extensive future.Due to being equipped with many precision elements inside differential pressure gauge, when being sent out between differential pressure gauge and exterior object
Internal precision element can be made also to be shaken when raw collision, loosened so as to cause it, and then the test to differential pressure gauge
Precision impacts, and error occurs for data when causing to measure.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of differential pressure gauge of high shock resistance, having can prevent from being touched
The advantages that causing pressure gauge to damage is hit, member inside differential pressure gauge can be made by solving when colliding between differential pressure gauge and exterior object
Part is damaged, the problem for causing DATA REASONING not accurate.
(2) technical solution
To realize the purpose that can prevent being caused pressure gauge to damage by collision, the invention provides the following technical scheme: a kind of
The differential pressure gauge of high shock resistance, the box body including upper end opening, the intracorporal cassette bottom of box offer T-type sliding slot, the T-type sliding slot
It is inside slidably connected there are two T-type sliding block, the T-type sliding block passes through the notch of T-type sliding slot simultaneously far from one end of T type sliding slot slot bottom
Extend outwardly, table body is equipped in the box body, is hinged with two symmetrical decoupling rods, two institutes at the lower end center of the table body
Decoupling rod is stated to be respectively hinged on corresponding T-type sliding block far from one end of table body, it is jointly fixed between two T-type sliding blocks to connect
It is connected to a tension spring, two pieces of opposite sides of the T-type sliding block are fixedly connected to a spring, and the other end of the spring is solid
Surely it is connected on the correspondence cell wall of T-type sliding slot, symmetrically offers damping trough, the damping trough on the intracorporal corresponding side wall of box
Slot bottom be fixedly connected with pressure spring, the other end of the pressure spring is fixedly connected with vibration damper plate, the sectional plane of the vibration damper plate with subtract
The sectional plane for shaking slot is equal, and the vibration damper plate is slidably connected in damping trough, and the vibration damper plate is offered far from one end of pressure spring
Shifting chute slidably connects a movable block in the shifting chute, and opposite one end of two movable blocks both passes through corresponding
Shifting chute notch simultaneously extends outwardly, and is fixedly connected on the corresponding side wall of table body jointly, and the open end of the box body is hinged with
One piece of box cover, the one end of the box cover far from hinged place are mounted on the upper end of box body by clamping structure.
Preferably, the clamping structure includes reseting groove, and the reseting groove is provided with the lower end of box cover, and reseting groove is separate
The setting of the hinged place of box cover and box body, the slot bottom of the reseting groove are fixedly connected with reset spring, and the reset spring is far from multiple
One end of position slot slot bottom is fixedly connected with resetting block, and the resetting block is fixedly connected with clamping block far from one end of reset spring,
The position that the cassette upper end corresponds to clamping block offers clamping groove, and the clamping block passes through reseting groove far from one end of resetting block
Notch and extend into clamping groove, the resetting block is fixedly connected with release link, the release link far from one end of clamping block
One end far from resetting block passes through the slot bottom of reseting groove and extends to outside box cover.
Preferably, the movable block offers rolling groove far from one end of table body, is equipped with the rolling rolled in the rolling groove
Pearl, the ball pass through the notch of rolling groove far from one end of table body and extend outwardly, and the ball rolling is connected to shifting chute
Slot bottom.
Preferably, the notch of the damping trough is symmetrically connected with limited block, the limited block close to damping trough slot bottom one
End is fixedly connected with rubber mount, and the vibration damper plate offsets far from the both ends of damping trough slot bottom side with corresponding rubber mount.
Preferably, it is symmetrically connected with sliding block on the correspondence side wall of the resetting block, it is right on the correspondence cell wall of the reseting groove
Title offers the sliding slot to match with sliding block, and the sliding block is slidably connected in corresponding sliding slot.
Preferably, the clamping block is fixedly connected with magnet far from one end of resetting block, and the slot bottom of the clamping groove is fixed
It is connected with iron plate, magnetic absorption between the magnet and iron plate.
Preferably, the release link is fixedly connected with knob far from one end of resetting block.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of differential pressure gauge of high shock resistance, have it is following the utility model has the advantages that
1, the differential pressure gauge of the high shock resistance, by the way that box body, T-type sliding slot, T-type sliding block, table body, decoupling rod, knob, drawing is arranged
Spring, spring, damping trough, pressure spring, vibration damper plate, shifting chute and movable block, when the bottom of box body collides foreign object, table body is in inertia
Under the action of continue to move to box body bottom direction, two decoupling rods for being hinged on table body lower end drive corresponding T-type sliding block in T
Back movement is done in type sliding slot, when two decoupling rods do back movement, while the tension spring between stretching, tension spring under tension produce
Raw elastic deformation, the consumption of a part is carried out to inertia, and when two T-type sliding blocks do back movement in T-type sliding slot, T-type is sliding
Block compressed spring, spring occur elastic deformation, are further consumed to inertia；When the side wall of box body collides foreign object,
Table, which is known from experience, drives two hinged decoupling rods that slight offset occurs, by the movable block being connected on table body push vibration damper plate to
Corresponding pressure spring direction is mobile, compresses to pressure spring, carries out a certain amount of consumption to impact force, increases differential pressure gauge and hit
To the protecting effect of itself when hitting.
2, the differential pressure gauge of the high shock resistance by setting reseting groove, reset spring, resetting block, clamping block, clamping groove and is answered
Position bar when needing to open the lid, applies a pulling force to release link, and release link drives resetting block to move to reset spring direction,
Compression reseting spring simultaneously, resetting block drive clamping block to be detached from from clamping groove, can open the lid and tie up to internal table body
Shield；After the completion of maintenance, release link is continued to pull up, so that clamping block is taken in reseting groove, then box cover is covered, unclamps and resets
Bar, compressed reset spring reset, and resetting block is pushed to drive in clamping block insertion clamping groove.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the differential pressure gauge of high shock resistance proposed by the present invention；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the enlarged drawing of part B in Fig. 1；
Fig. 4 is a kind of system schematic of the differential pressure gauge of high shock resistance proposed by the present invention.
In figure: 1 box body, 2T type sliding slot, 3T type sliding block, 4 table bodies, 5 decoupling rods, 6 knobs, 7 tension springs, 8 springs, 9 dampings
Slot, 10 pressure springs, 11 vibration damper plates, 12 shifting chutes, 13 movable blocks, 14 box covers, 15 reseting grooves, 16 reset springs, 17 resetting blocks, 18 cards
Connect block, 19 clamping grooves, 20 release links, 21 rolling grooves, 22 shifting chutes, 23 limited blocks, 24 sliding blocks, 25 sliding slots, 26 magnet, 27 iron
Piece.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of differential pressure gauge of high shock resistance, the box body 1 including upper end opening, the cassette bottom in box body 1 opens
Equipped with T-type sliding slot 2, being slidably connected in T-type sliding slot 2, there are two T-type sliding block 3, the one end of T-type sliding block 3 far from 2 slot bottom of T-type sliding slot
Across T-type sliding slot 2 notch and extend outwardly, table body 4 is equipped in box body 1, be hinged at the lower end center of table body 4 two it is right
The decoupling rod 5 of title, two decoupling rods 5 are respectively hinged on corresponding T-type sliding block 3 far from one end of table body 4, two T-type sliding blocks
A tension spring 7 is fixedly connected between 3 jointly, two pieces of opposite sides of T-type sliding block 3 are fixedly connected to a spring 8, bullet
The other end of spring 8 is fixedly connected on the correspondence cell wall of T-type sliding slot 2, symmetrically offers damping trough on the correspondence side wall in box body 1
9, the slot bottom of damping trough 9 is fixedly connected with pressure spring 10, and the other end of pressure spring 10 is fixedly connected with vibration damper plate 11, and vibration damper plate 11 cuts open
Equal with the sectional plane of damping trough 9 depending on face, vibration damper plate 11 is slidably connected in damping trough 9, vibration damper plate 11 far from pressure spring 10 one
End offers shifting chute 12, a movable block 13 is slidably connected in shifting chute 12, opposite one end of two movable blocks 13 is worn
It crosses corresponding 12 notch of shifting chute and extends outwardly, and be fixedly connected on the corresponding side wall of table body 4 jointly, the opening of box body 1
End is hinged with one piece of box cover 14, and the one end of box cover 14 far from hinged place is mounted on the upper end of box body 1 by clamping structure, works as box body
When 1 bottom collides foreign object, table body 4 continues to move to 1 bottom direction of box body under the action of inertia, and two are hinged on table body
The decoupling rod 5 of 4 lower ends drives corresponding T-type sliding block 3 to do back movement in T-type sliding slot 2, when two decoupling rods 5 do it is mutually unlucky
When dynamic, while the tension spring 7 between stretching, 7 under tension of tension spring generate elastic deformation, and the consumption of a part is carried out to inertia, when
When two T-type sliding blocks 3 do back movement in T-type sliding slot 2, elastic deformation occurs for 3 compressed spring 8 of T-type sliding block, spring 8, right
Inertia is further consumed；When the side wall of box body 1 collides foreign object, table body 4 will drive hinged two decoupling rods 5 hair
Raw slight offset pushes vibration damper plate 11 mobile to corresponding 10 direction of pressure spring by the movable block 13 being connected on table body 4, right
Pressure spring 10 is compressed, and carries out a certain amount of consumption to impact force, is increased and is imitated when differential pressure gauge is hit to the protection of itself
Fruit.
Clamping structure includes reseting groove 15, and reseting groove 15 is provided with the lower end of box cover 14, and reseting groove 15 is far from box cover 14
It is arranged with the hinged place of box body 1, the slot bottom of reseting groove 15 is fixedly connected with reset spring 16, and reset spring 16 is far from reseting groove
One end of 15 slot bottoms is fixedly connected with resetting block 17, and resetting block 17 is fixedly connected with clamping block far from one end of reset spring 16
18, the position that 1 upper end of box body corresponds to clamping block 18 offers clamping groove 19, and clamping block 18 passes through multiple far from one end of resetting block 17
The notch of position slot 15 simultaneously extends into clamping groove 19, and resetting block 17 is fixedly connected with release link 20 far from one end of clamping block 18,
Release link 20 far from resetting block 17 one end pass through reseting groove 15 slot bottom and extend to outside box cover 14, need to open the lid 1 when,
One pulling force is applied to release link 20, release link 20 drives resetting block 17 to move to 16 direction of reset spring, while compressing reset
Spring 16, resetting block 17 drive clamping block 18 to be detached from from clamping groove 19, and the 1 pair of internal table body 4 that can open the lid is safeguarded；
After the completion of maintenance, release link 20 is continued to pull up, so that clamping block 18 is taken in reseting groove 15, then box cover 14 is covered, pine
Release link 20 is opened, compressed reset spring 16 resets, and pushes resetting block 17 that clamping block 18 is driven to be inserted into clamping groove 19.
Movable block 13 offers rolling groove 21 far from one end of table body 4, is equipped with the ball 22 rolled, ball in rolling groove 21
22 one end far from table body 4 pass through the notch of rolling groove 21 and extend outwardly, and ball 22 rolls the slot for being connected to shifting chute 12
Bottom is rolled by ball 22 and reduces frictional resistance suffered when movable block 13 moves up and down in shifting chute 12.
The notch of damping trough 9 is symmetrically connected with limited block 23, and limited block 23 is fixedly connected close to one end of 9 slot bottom of damping trough
There is rubber mount, vibration damper plate 11 offsets far from the both ends of 9 slot bottom side of damping trough with corresponding rubber mount, prevents vibration damper plate 11
It is detached from from damping trough 9.
Sliding block 24 is symmetrically connected on the correspondence side wall of resetting block 17, symmetrically offered on the correspondence cell wall of reseting groove 15 with
The sliding slot 25 that sliding block 24 matches, sliding block 24 are slidably connected in corresponding sliding slot 25, band movable slider 24 when resetting block 17 moves
It is moved synchronously in sliding slot 25, when sliding block 24 moves to the end of sliding slot 25 and stops mobile, resetting block 17 also stops therewith
Only move, prevent resetting block 17 be reset spring 16 pop up reseting groove 15.
Clamping block 18 is fixedly connected with magnet 26 far from one end of resetting block 17, and the slot bottom of clamping groove 19 is fixedly connected with iron
Piece 27, magnetic absorption between magnet 26 and iron plate 27, when clamping block 18 is connected in clamping groove 19, magnet 26 and iron plate 27 are inhaled
It is attached to together, is more fastened so that clamping block 18 is connected in clamping groove 19.
Release link 20 is fixedly connected with knob 6 far from one end of resetting block 17, pulls knob is convenient to drive release link 20
Movement.
In conclusion the differential pressure gauge of the high shock resistance, when the bottom of box body 1 collides foreign object, table body 4 is in inertia
Effect is lower to be continued to move to 1 bottom direction of box body, and two decoupling rods 5 for being hinged on 4 lower end of table body drive corresponding T-type sliding block 3
Do back movement in T-type sliding slot 2, when two decoupling rods 5 do back movement, while stretch between tension spring 7, tension spring 7 by
To pulling force generate elastic deformation, to inertia carry out a part consumption, when two T-type sliding blocks 3 done in T-type sliding slot 2 it is mutually unlucky
When dynamic, elastic deformation occurs for 3 compressed spring 8 of T-type sliding block, spring 8, is further consumed to inertia；When the side of box body 1
When wall collides foreign object, table body 4 will drive two hinged decoupling rods 5 and slight offset occur, by being connected on table body 4
Movable block 13 pushes vibration damper plate 11 mobile to corresponding 10 direction of pressure spring, compresses to pressure spring 10, carries out to impact force certain
The consumption of amount increases protecting effect when differential pressure gauge is hit to itself；Need to open the lid 1 when, release link 20 is applied
Add a pulling force, release link 20 drives resetting block 17 to move to 16 direction of reset spring, while compression reseting spring 16, resets
Block 17 drives clamping block 18 to be detached from from clamping groove 19, and the 1 pair of internal table body 4 that can open the lid is safeguarded；Maintenance is completed
Afterwards, release link 20 is continued to pull up, so that clamping block 18 is taken in reseting groove 15, then box cover 14 is covered, unclamps release link
20, compressed reset spring 16 resets, and pushes resetting block 17 that clamping block 18 is driven to be inserted into clamping groove 19.
Claims (7)
1. a kind of differential pressure gauge of high shock resistance, the box body (1) including upper end opening, it is characterised in that: the box in the box body (1)
Bottom offers T-type sliding slot (2), is slidably connected in the T-type sliding slot (2) there are two T-type sliding block (3), the T-type sliding block (3) is remote
One end from T-type sliding slot (2) slot bottom passes through the notch of T-type sliding slot (2) and extends outwardly, and table body is equipped in the box body (1)
(4), two symmetrical decoupling rods (5) are hinged at the lower end center of the table body (4), two decoupling rods (5) are far from table
One end of body (4) is respectively hinged on corresponding T-type sliding block (3), is fixedly connected with jointly between two T-type sliding blocks (3)
A piece tension spring (7), two pieces of opposite sides of the T-type sliding block (3) are fixedly connected to a spring (8), the spring (8)
The other end is fixedly connected on the correspondence cell wall of T-type sliding slot (2), is symmetrically offered and is subtracted on the correspondence side wall in the box body (1)
It shakes slot (9), the slot bottom of the damping trough (9) is fixedly connected with pressure spring (10), and the other end of the pressure spring (10) is fixedly connected with
The sectional plane of vibration damper plate (11), the vibration damper plate (11) is equal with the sectional plane of damping trough (9), and vibration damper plate (11) sliding connects
It connects in damping trough (9), the vibration damper plate (11) offers shifting chute (12), the shifting chute far from the one end of pressure spring (10)
(12) movable block (13) is slidably connected in, opposite one end of two movable blocks (13) both passes through corresponding shifting chute
(12) notch and extend outwardly, and be fixedly connected on the corresponding side wall of table body (4) jointly, the open end hinge of the box body (1)
It is connected to one piece of box cover (14), the box cover (14) is mounted on the upper end of box body (1) far from one end of hinged place by clamping structure.
2. a kind of differential pressure gauge of high shock resistance according to claim 1, it is characterised in that: the clamping structure includes resetting
Slot (15), the reseting groove (15) is provided with the lower end of box cover (14), and reseting groove (15) is far from box cover (14) and box body (1)
Hinged place setting, the slot bottom of the reseting groove (15) are fixedly connected with reset spring (16), and the reset spring (16) is far from multiple
One end of position slot (15) slot bottom is fixedly connected with resetting block (17), and the one end of the resetting block (17) far from reset spring (16) is solid
Surely it is connected with clamping block (18), the position that box body (1) upper end corresponds to clamping block (18) offers clamping groove (19), the card
Block (18) are connect to pass through the notch of reseting groove (15) far from the one end of resetting block (17) and extend into clamping groove (19), the reset
Block (17) is fixedly connected with release link (20) far from the one end of clamping block (18), and the release link (20) is far from resetting block (17)
One end passes through the slot bottom of reseting groove (15) and extends outside to box cover (14).
3. a kind of differential pressure gauge of high shock resistance according to claim 1, it is characterised in that: the movable block (13) is far from table
One end of body (4) offers rolling groove (21), and the ball (22) rolled is equipped in the rolling groove (21), and the ball (22) is remote
One end from table body (4) passes through the notch of rolling groove (21) and extends outwardly, and the ball (22) rolls and is connected to shifting chute
(12) slot bottom.
4. a kind of differential pressure gauge of high shock resistance according to claim 1, it is characterised in that: the notch of the damping trough (9)
It being symmetrically connected with limited block (23), the limited block (23) is fixedly connected with rubber mount close to one end of damping trough (9) slot bottom,
The vibration damper plate (11) offsets far from the both ends of damping trough (9) slot bottom side with corresponding rubber mount.
5. a kind of differential pressure gauge of high shock resistance according to claim 2, it is characterised in that: the correspondence of the resetting block (17)
It is symmetrically connected on side wall sliding block (24), symmetrically offers on the correspondence cell wall of the reseting groove (15) and match with sliding block (24)
Sliding slot (25), the sliding block (24) is slidably connected in corresponding sliding slot (25).
6. a kind of differential pressure gauge of high shock resistance according to claim 2, it is characterised in that: the clamping block (18) is far from multiple
One end of position block (17) is fixedly connected with magnet (26), and the slot bottom of the clamping groove (19) is fixedly connected with iron plate (27), described
Magnetic absorption between magnet (26) and iron plate (27).
7. a kind of differential pressure gauge of high shock resistance according to claim 2, it is characterised in that: the release link (20) is far from multiple
One end of position block (17) is fixedly connected with knob (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810995511.XA CN109374195B (en) | 2018-08-29 | 2018-08-29 | Differential pressure gauge with high shock resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810995511.XA CN109374195B (en) | 2018-08-29 | 2018-08-29 | Differential pressure gauge with high shock resistance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109374195A true CN109374195A (en) | 2019-02-22 |
| CN109374195B CN109374195B (en) | 2020-09-18 |
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ID=65404764
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810995511.XA Active CN109374195B (en) | 2018-08-29 | 2018-08-29 | Differential pressure gauge with high shock resistance |
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| Country | Link |
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| CN (1) | CN109374195B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896169A (en) * | 2020-08-07 | 2020-11-06 | 金湖九州仪表有限公司 | Pressure gauge dial plate amplifying device |
| CN111982389A (en) * | 2020-08-20 | 2020-11-24 | 马鞍山市瑞东仪表有限责任公司 | Pressure instrument with antidetonation function |
| CN112212838A (en) * | 2020-09-22 | 2021-01-12 | 国网山东省电力公司巨野县供电公司 | Geographic information surveying and mapping tool for power grid planning |
| CN113418650A (en) * | 2021-06-18 | 2021-09-21 | 厦门群创科技有限公司 | Differential pressure gauge with high shock resistance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5720419B2 (en) * | 2011-05-24 | 2015-05-20 | 横河電機株式会社 | Differential pressure / pressure measuring device |
| CN205655909U (en) * | 2016-05-30 | 2016-10-19 | 张利群 | Spacing protection of quartz crystal sensor chip box |
| CN107953364A (en) * | 2018-01-24 | 2018-04-24 | 张苗苗 | A kind of robot for being easily installed battery |
| CN108247362A (en) * | 2018-04-17 | 2018-07-06 | 安徽科凌仪器有限公司 | A kind of precision instrument processing machine tool frame |
| CN207649868U (en) * | 2017-11-23 | 2018-07-24 | 长春市元创仪器设备有限公司 | A kind of shock machine being easily installed |
-
2018
- 2018-08-29 CN CN201810995511.XA patent/CN109374195B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5720419B2 (en) * | 2011-05-24 | 2015-05-20 | 横河電機株式会社 | Differential pressure / pressure measuring device |
| CN205655909U (en) * | 2016-05-30 | 2016-10-19 | 张利群 | Spacing protection of quartz crystal sensor chip box |
| CN207649868U (en) * | 2017-11-23 | 2018-07-24 | 长春市元创仪器设备有限公司 | A kind of shock machine being easily installed |
| CN107953364A (en) * | 2018-01-24 | 2018-04-24 | 张苗苗 | A kind of robot for being easily installed battery |
| CN108247362A (en) * | 2018-04-17 | 2018-07-06 | 安徽科凌仪器有限公司 | A kind of precision instrument processing machine tool frame |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896169A (en) * | 2020-08-07 | 2020-11-06 | 金湖九州仪表有限公司 | Pressure gauge dial plate amplifying device |
| CN111896169B (en) * | 2020-08-07 | 2021-09-14 | 金湖九州仪表有限公司 | Pressure gauge dial plate amplifying device |
| CN111982389A (en) * | 2020-08-20 | 2020-11-24 | 马鞍山市瑞东仪表有限责任公司 | Pressure instrument with antidetonation function |
| CN112212838A (en) * | 2020-09-22 | 2021-01-12 | 国网山东省电力公司巨野县供电公司 | Geographic information surveying and mapping tool for power grid planning |
| CN113418650A (en) * | 2021-06-18 | 2021-09-21 | 厦门群创科技有限公司 | Differential pressure gauge with high shock resistance |
| CN113418650B (en) * | 2021-06-18 | 2024-04-19 | 厦门群创科技有限公司 | Differential pressure gauge with high shock resistance |
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| Publication number | Publication date |
|---|---|
| CN109374195B (en) | 2020-09-18 |
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