CN107449547A - The anti-strong rotten diaphragm of one kind - Google Patents
The anti-strong rotten diaphragm of one kind Download PDFInfo
- Publication number
- CN107449547A CN107449547A CN201710904811.8A CN201710904811A CN107449547A CN 107449547 A CN107449547 A CN 107449547A CN 201710904811 A CN201710904811 A CN 201710904811A CN 107449547 A CN107449547 A CN 107449547A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- strong
- diaphragm
- screw
- pressure gauge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000576 coating method Methods 0.000 claims abstract description 33
- 239000011248 coating agent Substances 0.000 claims abstract description 32
- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 239000010410 layer Substances 0.000 claims abstract description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000007797 corrosion Effects 0.000 claims abstract description 18
- 238000005260 corrosion Methods 0.000 claims abstract description 18
- 239000010439 graphite Substances 0.000 claims abstract description 18
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 18
- 239000011247 coating layer Substances 0.000 claims abstract description 16
- 239000011347 resin Substances 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 16
- 239000003973 paint Substances 0.000 claims abstract description 12
- 229920000297 Rayon Polymers 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 230000004888 barrier function Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G01L19/0627—Protection against aggressive medium in general
- G01L19/0645—Protection against aggressive medium in general using isolation membranes, specially adapted for protection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses the anti-strong rotten diaphragm of one kind, including pressure gauge watchcase, rotating shaft is connected with the axle center of the pressure gauge watchcase front surface, the surface of the rotating shaft is fixedly connected with pointer, the front surface of the pressure gauge watchcase is provided with graduation apparatus, the bottom of the pressure gauge watchcase is fixedly connected with meter base, and the bottom of the instrument seating face is fixedly connected with flange seat, loading plate has been fixedly connected with the top of the meter base both sides.The present invention is by setting loading plate, protective housing, fixed block, screw, nut, strong Withstand voltage layer, corrosion-resistant coating, graphite linings, resin coating layer, pitch enamelled coating and skin of paint to cooperate, anti- strong rotten effect is reached, existing diaphragm is solved the problems, such as without anti-strong rotten function, it is not in corrosion to make diaphragm, it ensure that the accuracy of measured value, reduce the spoilage of diaphragm, so as to improve the practicality of diaphragm.
Description
Technical field
The present invention relates to pressure gauge technical field, is specially a kind of anti-strong rotten diaphragm.
Background technology
Pressure gauge refers to using flexible member as sensing element, measure and indicate the instrument higher than environmental pressure, using extremely
Generally, it is almost throughout all industrial flow and scientific research field, in heat distribution pipe network, oil gas transmission, water and air supply system, vehicle
The fields such as maintenance factory shop are seen everywhere, especially in industrial stokehold and technology measurement process, due to mechanical compression
The elastic sensing element of table has very high mechanical strength and the characteristic such as convenient for production so that mechanical compression table obtains more next
More it is widely applied.
, it is necessary to install diaphragm on the job shop pipeline in chemical plant, in order to be used during measured pressure value, mesh
Preceding existing diaphragm, without anti-strong rotten function, because chemical plant is during processing, it can use with strong rotten
The liquid of erosion, is easily splashed on diaphragm, and diaphragm can be caused to corrode, once diaphragm is corroded
Afterwards, measurement can be caused to have error, diaphragm damage is likely to result in, so as to reduce the practicality of diaphragm.
The content of the invention
In view of the shortcomings of the prior art, the invention provides the anti-strong rotten diaphragm of one kind, possess the advantages of anti-strong rotten,
Existing diaphragm is solved the problems, such as without anti-strong rotten function.
To achieve the above object, the present invention provides following technical scheme：The anti-strong rotten diaphragm of one kind, including pressure gauge
Watchcase, rotating shaft is connected with the axle center of the pressure gauge watchcase front surface, the surface of the rotating shaft is fixedly connected with pointer,
The front surface of the pressure gauge watchcase is provided with graduation apparatus, and the bottom of the pressure gauge watchcase is fixedly connected with meter base, described
The bottom of instrument seating face is fixedly connected with flange seat；
Loading plate has been fixedly connected with the top of the meter base both sides, the top movable of the loading plate is connected with protective housing,
The bottom of the protection chamber interior wall both sides has been fixedly connected with fixed block, and the bottom of the loading plate is provided with screw, the spiral shell
The top of silk is through to the top of fixed block, and the screw top of the screw surface is connected with nut, the surface of the protective housing
Strong Withstand voltage layer is fixedly connected with, the surface of the strong Withstand voltage layer is fixedly connected with corrosion-resistant coating；
The corrosion-resistant coating includes graphite linings, and the surface of the graphite linings is fixedly connected with resin coating layer, the cold coating
The surface of layer is fixedly connected with pitch enamelled coating, and the surface of the pitch enamelled coating is fixedly connected with skin of paint.
Preferably, the inwall of the graphite linings is fixedly connected with the surface of strong Withstand voltage layer by viscose glue, the graphite linings
Surface is fixedly connected with the inwall of resin coating layer by viscose glue, and the surface of the resin coating layer and the inwall of pitch enamelled coating lead to
Cross viscose glue to be fixedly connected, the surface of the pitch enamelled coating is fixedly connected with the inwall of skin of paint by viscose glue.
Preferably, the material of the strong Withstand voltage layer is steel, the strong inwall of Withstand voltage layer and the surface soldered of protective housing.
Preferably, the surface of the screw is fixedly connected with screw thread one, and the inwall of the nut is fixedly connected with and screw thread
One screw thread two being used cooperatively.
Preferably, the bottom of the loading plate offers the groove one being used cooperatively with screw, the bottom of the fixed block
Offer the groove two being used cooperatively with screw.
Compared with prior art, the invention provides the anti-strong rotten diaphragm of one kind, possesses following beneficial effect：
1st, the present invention by set loading plate, protective housing, fixed block, screw, nut, strong Withstand voltage layer, corrosion-resistant coating, graphite linings,
Resin coating layer, pitch enamelled coating and skin of paint cooperate, and have reached anti-strong rotten effect, have solved existing diaphragm
The problem of without anti-strong rotten function, it is not in corrosion to make diaphragm, ensure that the accuracy of measured value, reduces
The spoilage of diaphragm, so as to improve the practicality of diaphragm.
2nd, the present invention plays a part of protecting diaphragm, solves long-term use of barrier film pressure by setting protective housing
Power table, the problem of causing diaphragm to corrode, by setting screw and nut, fixed effect is played to protective housing,
Solve the problems, such as that protective housing comes off when in use, by setting strong Withstand voltage layer, pressure-resistant effect is played to protective housing, solve
Protective housing determined when in use because pressure is excessive, the problem of causing protective housing to damage, by setting corrosion-resistant coating, to every
Film pressure table plays etch-proof effect, solves diaphragm and corrodes when in use, causes diaphragm to occur
The problem of damage.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is corrosion-resistant coating internal structure schematic diagram of the present invention；
Fig. 3 is A partial enlargement structural representations of the present invention.
In figure：1 pressure gauge watchcase, 2 rotating shafts, 3 pointers, 4 graduation apparatus, 5 meter bases, 6 flange seats, 7 loading plates, 8 protective housings,
9 fixed blocks, 10 screws, 11 nuts, the last 12 Withstand voltage layer, 13 corrosion-resistant coatings, 1301 graphite linings, 1302 resin coating layers, 1303 drips
Blue or green enamelled coating, 1304 skin of paints.
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.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3, the anti-strong rotten diaphragm of one kind, including pressure gauge watchcase 1 are referred to, the front surface of pressure gauge watchcase 1
Rotating shaft 2 is connected with axle center, the surface of rotating shaft 2 is fixedly connected with pointer 3, and the front surface of pressure gauge watchcase 1 is provided with quarter
Table 4 is spent, the bottom of pressure gauge watchcase 1 is fixedly connected with meter base 5, and the bottom on the surface of meter base 5 is fixedly connected with flange seat 6；
Loading plate 7 is fixedly connected with the top of the both sides of meter base 5, the bottom of loading plate 7 offers to be used cooperatively with screw 10
Groove one, the bottom of fixed block 9 offers the groove two being used cooperatively with screw 10, and the top movable of loading plate 7 is connected with
Protective housing 8, by setting protective housing 8, play a part of protecting diaphragm, solve long-term use of diaphragm, make
The problem of corroding into diaphragm, the bottom of the inwall both sides of protective housing 8 have been fixedly connected with fixed block 9, loading plate 7
Bottom is provided with screw 10, and the surface of screw 10 is fixedly connected with screw thread one, and the inwall of nut 11 is fixedly connected with and screw thread one
The screw thread two being used cooperatively, by setting screw 10 and nut 11, fixed effect is played to protective housing 8, solves protective housing 8
The problem of coming off when in use, the top of screw 10 are through to the top of fixed block 9, and the screw top on the surface of screw 10 connects
It is connected to nut 11, the surface of protective housing 8 is fixedly connected with strong Withstand voltage layer 12, and the material of strong Withstand voltage layer 12 is steel, strong Withstand voltage layer
12 inwall and the surface soldered of protective housing 8, by setting strong Withstand voltage layer 12, pressure-resistant effect are played to protective housing 8, is solved
Protective housing 8 is when in use because pressure is excessive, the problem of causing protective housing 8 to damage, and the surface of strong Withstand voltage layer 12, which is fixed, to be connected
Corrosion-resistant coating 13 is connected to, by setting corrosion-resistant coating 13, etch-proof effect is played to diaphragm, solves diaphragm pressure
Table corrodes when in use, the problem of causing diaphragm to damage；
Corrosion-resistant coating 13 includes graphite linings 1301, and company is fixed in the surface of the inwall of graphite linings 1301 and strong Withstand voltage layer 12 by viscose glue
Connect, the surface of graphite linings 1301 is fixedly connected with the inwall of resin coating layer 1302 by viscose glue, and the surface of graphite linings 1301 is consolidated
Surely resin coating layer 1302 is connected with, the surface of resin coating layer 1302 is fixed with the inwall of pitch enamelled coating 1303 by viscose glue to be connected
Connect, the surface of resin coating layer 1302 is fixedly connected with pitch enamelled coating 1303, surface and the skin of paint 1304 of pitch enamelled coating 1303
Inwall be fixedly connected by viscose glue, the surface of pitch enamelled coating 1303 is fixedly connected with skin of paint 1304, and the present invention passes through setting
Loading plate 7, protective housing 8, fixed block 9, screw 10, nut 11, strong Withstand voltage layer 12, corrosion-resistant coating 13, graphite linings 1301, resin apply
The bed of material 1302, pitch enamelled coating 1303 and skin of paint 1304 cooperate, and have reached anti-strong rotten effect, have solved existing barrier film
The problem of pressure gauge is without anti-strong rotten function, it is not in corrosion to make diaphragm, ensure that the accuracy of measured value,
Reduce the spoilage of diaphragm, so as to improve the practicality of diaphragm.
In use, by setting loading plate 7, fixed block 9, screw 10 and nut 11 to cooperate, protective housing 8 is played solid
The advantages of effect is good is determined, by setting strong Withstand voltage layer 12, corrosion-resistant coating 13, graphite linings 1301, resin coating layer 1302, asphalt caulk
Layer 1303 and skin of paint 1304 cooperate, and have reached anti-strong rotten effect.
In summary, the anti-strong rotten diaphragm, passes through loading plate 7, protective housing 8, fixed block 9, screw 10, nut
11st, strong Withstand voltage layer 12, corrosion-resistant coating 13, graphite linings 1301, resin coating layer 1302, pitch enamelled coating 1303 and the phase of skin of paint 1304
Mutually coordinate, solve the problems, such as existing diaphragm without anti-strong rotten function.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. the anti-strong rotten diaphragm of one kind, including pressure gauge watchcase（1）, it is characterised in that：The pressure gauge watchcase（1）Positive table
Rotating shaft is connected with the axle center in face（2）, the rotating shaft（2）Surface be fixedly connected with pointer（3）, the pressure gauge watchcase
（1）Front surface be provided with graduation apparatus（4）, the pressure gauge watchcase（1）Bottom be fixedly connected with meter base（5）, the instrument
Gauge stand（5）The bottom on surface is fixedly connected with flange seat（6）；
The meter base（5）Loading plate has been fixedly connected with the top of both sides（7）, the loading plate（7）Top movable connection
There is protective housing（8）, the protective housing（8）The bottom of inwall both sides has been fixedly connected with fixed block（9）, the loading plate（7）'s
Bottom is provided with screw（10）, the screw（10）Top be through to fixed block（9）Top, the screw（10）Surface
Screw top is connected with nut（11）, the protective housing（8）Surface be fixedly connected with strong Withstand voltage layer（12）, the strong Withstand voltage layer
（12）Surface be fixedly connected with corrosion-resistant coating（13）；
The corrosion-resistant coating（13）Including graphite linings（1301）, the graphite linings（1301）Surface be fixedly connected with cold coating
Layer（1302）, the resin coating layer（1302）Surface be fixedly connected with pitch enamelled coating（1303）, the pitch enamelled coating
（1303）Surface be fixedly connected with skin of paint（1304）.
A kind of 2. anti-strong rotten diaphragm according to claim 1, it is characterised in that：The graphite linings（1301）It is interior
Wall and strong Withstand voltage layer（12）Surface be fixedly connected by viscose glue, the graphite linings（1301）Surface and resin coating layer
（1302）Inwall be fixedly connected by viscose glue, the resin coating layer（1302）Surface and pitch enamelled coating（1303）Inwall
It is fixedly connected by viscose glue, the pitch enamelled coating（1303）Surface and skin of paint（1304）Inwall pass through viscose glue fix connect
Connect.
A kind of 3. anti-strong rotten diaphragm according to claim 1, it is characterised in that：The strong Withstand voltage layer（12）Material
Expect for steel, the strong Withstand voltage layer（12）Inwall and protective housing（8）Surface soldered.
A kind of 4. anti-strong rotten diaphragm according to claim 1, it is characterised in that：The screw（10）Surface consolidate
Surely screw thread one, the nut are connected with（11）Inwall be fixedly connected with the screw thread two being used cooperatively with screw thread one.
A kind of 5. anti-strong rotten diaphragm according to claim 1, it is characterised in that：The loading plate（7）Bottom
Offer and screw（10）The groove one being used cooperatively, the fixed block（9）Bottom offer and screw（10）It is used cooperatively
Groove two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710904811.8A CN107449547A (en) | 2017-09-29 | 2017-09-29 | The anti-strong rotten diaphragm of one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710904811.8A CN107449547A (en) | 2017-09-29 | 2017-09-29 | The anti-strong rotten diaphragm of one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107449547A true CN107449547A (en) | 2017-12-08 |
Family
ID=60498592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710904811.8A Pending CN107449547A (en) | 2017-09-29 | 2017-09-29 | The anti-strong rotten diaphragm of one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107449547A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540375A (en) * | 2018-12-20 | 2019-03-29 | 安徽天康(集团)股份有限公司 | A kind of anti-corrosion explosion-proof type pressure gauge |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201688941U (en) * | 2010-05-26 | 2010-12-29 | 宇宙电路板设备(深圳)有限公司 | Pressure gauge protective cover |
| CN203275019U (en) * | 2013-04-26 | 2013-11-06 | 江苏杰克仪表有限公司 | Novel anti-corrosion pressure gauge |
| CN205067010U (en) * | 2015-10-22 | 2016-03-02 | 克拉玛依五联仪器仪表制造有限公司 | Waterproof dustproof temperature resistant manometer |
| CN205356917U (en) * | 2015-12-14 | 2016-06-29 | 重庆光大机械厂有限公司 | Cooling arrangement radiating shell |
| CN106522355A (en) * | 2016-11-30 | 2017-03-22 | 广州市合信方园工业设备有限公司 | Corrosion-resistant steel integrated prefabricated pump station |
| CN206124359U (en) * | 2016-09-14 | 2017-04-26 | 成都圣威电气有限公司 | Lightning grounding material anticorrosion coating structure |
| CN206399583U (en) * | 2017-01-20 | 2017-08-11 | 平湖市晨人仪表有限公司 | A kind of pressure gauge of antiacid caustic corrosion |
| CN207231709U (en) * | 2017-09-29 | 2018-04-13 | 无锡市凯丰压力表有限公司 | The anti-strong rotten diaphragm of one kind |
-
2017
- 2017-09-29 CN CN201710904811.8A patent/CN107449547A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201688941U (en) * | 2010-05-26 | 2010-12-29 | 宇宙电路板设备(深圳)有限公司 | Pressure gauge protective cover |
| CN203275019U (en) * | 2013-04-26 | 2013-11-06 | 江苏杰克仪表有限公司 | Novel anti-corrosion pressure gauge |
| CN205067010U (en) * | 2015-10-22 | 2016-03-02 | 克拉玛依五联仪器仪表制造有限公司 | Waterproof dustproof temperature resistant manometer |
| CN205356917U (en) * | 2015-12-14 | 2016-06-29 | 重庆光大机械厂有限公司 | Cooling arrangement radiating shell |
| CN206124359U (en) * | 2016-09-14 | 2017-04-26 | 成都圣威电气有限公司 | Lightning grounding material anticorrosion coating structure |
| CN106522355A (en) * | 2016-11-30 | 2017-03-22 | 广州市合信方园工业设备有限公司 | Corrosion-resistant steel integrated prefabricated pump station |
| CN206399583U (en) * | 2017-01-20 | 2017-08-11 | 平湖市晨人仪表有限公司 | A kind of pressure gauge of antiacid caustic corrosion |
| CN207231709U (en) * | 2017-09-29 | 2018-04-13 | 无锡市凯丰压力表有限公司 | The anti-strong rotten diaphragm of one kind |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540375A (en) * | 2018-12-20 | 2019-03-29 | 安徽天康(集团)股份有限公司 | A kind of anti-corrosion explosion-proof type pressure gauge |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |