CN116159810A - Auxiliary equipment for measuring and detecting pressure gauge - Google Patents
Auxiliary equipment for measuring and detecting pressure gauge Download PDFInfo
- Publication number
- CN116159810A CN116159810A CN202310254228.2A CN202310254228A CN116159810A CN 116159810 A CN116159810 A CN 116159810A CN 202310254228 A CN202310254228 A CN 202310254228A CN 116159810 A CN116159810 A CN 116159810A
- Authority
- CN
- China
- Prior art keywords
- pressure gauge
- sheath
- catheter
- guide pipe
- matching hole
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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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Measuring Fluid Pressure (AREA)
Abstract
The invention provides auxiliary equipment for measuring and detecting a pressure gauge, which comprises the following structures: the middle part of the guide pipe is fixedly provided with a matching hole penetrating through the outer side to the inner side of the guide pipe, and the matching hole extends towards two ends at the middle part of the guide pipe along the axial direction of the guide pipe; the front end of the edge strip extends to the rear side outside the matching hole; the sheath, the outside front side of mating holes is extended to the one end of this sheath, the bonding of strake and pipe and sheath handles, make things convenient for the change processing of strake, the bottom of matching groove is higher than the bottom of mating holes, when this structural design avoids matching groove to scrape the cleaning to the internal thread, effectively avoid the impurity of clearance to scatter at the internal pipe way of hydraulic pump, improve the clean efficiency of the external screw thread of this device to the hydraulic pump of internal thread and manometer, be used for solving current manometer and the problem that internal and external screw thread dirty leads to connecting the compactness to descend in the cooperation process of force pump.
Description
Technical Field
The invention mainly relates to the field of pressure gauge calibration, in particular to auxiliary equipment for measuring and detecting a pressure gauge.
Background
When the pressure gauge performs metering detection operation, a standard device is selected according to national standard regulation to perform calibration detection operation, wherein the detection medium of the pressure gauge is divided into two types, namely water or oil, and a digital or pointer type table pressure pump is required to be used for detecting the detected gauge.
The connected mode of manometer and force pump is threaded connection, when the principal censored the product, need demolish the manometer from operating equipment, carry the laboratory according to the different categorised packing of using the medium and calibrate and detect, wherein the screw thread mouth of the manometer of censoring exists dirty if not in time clear up, can lead to the screw thread dirty in the school table interface of force pump, influence follow-up manometer and force pump connection compactness, if the force pump is at the in-process of school table, the highest needs increase pressure to 25Kpa, connection compactness reduces because of screw thread department dirty appears, lead to detecting medium water or oil and spill over, cause the detection failure of force gauge.
In the actual detection work engineering of the pressure gauge, aiming at the problem that the calibration work is influenced by the external threads of the pressure gauge and the dirt of the internal threads of the calibrated interface of the pressure pump, the inventor provides pressure gauge metering detection auxiliary equipment which can finish the cleaning treatment of the external threads of the pressure gauge and is matched with an air bag to finish the cleaning of the internal threads of the calibrated interface of the pressure pump, thereby effectively reducing the occurrence frequency of low calibration work efficiency caused by inconvenient cleaning work of the connection of the pressure gauge and the pressure pump in the pressure gauge calibration work.
Disclosure of Invention
The invention provides auxiliary equipment for measuring and detecting a pressure gauge, which is used for solving the problem that the connection tightness is reduced due to dirt of internal and external threads in the matching process of the existing pressure gauge and a pressure pump.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows: the utility model provides a manometer measurement detects auxiliary assembly, includes following structure:
the middle part of the guide pipe is fixedly provided with a matching hole penetrating through the outer side to the inner side of the guide pipe, and the matching hole extends towards two ends at the middle part of the guide pipe along the axial direction of the guide pipe;
the front end of the edge strip extends to the rear side outside the matching hole;
and a sheath having one end extending to an outer front side of the fitting hole.
Further, a plug is clamped at the inner side of one end of the guide pipe, and the distance between the top of the plug and the bottom end of the matching hole is 8-12 mm.
Further, one side of the edge strip is adhered to the outer side of the guide pipe, the bottom of the edge strip is adhered to the bottom end of the sheath, and the outer side of the edge strip is subjected to polishing treatment.
Further, the distance between the bottom end of the matching groove and the bottom of the matching hole is 4mm-7mm.
Further, a holding cavity is arranged between the sheath and the catheter, and the holding cavity is communicated with the inner side of the catheter.
Further, the middle part of the plug is sleeved with an air duct, and one end of the air duct is fixedly provided with an air bag.
Further, the top of the conduit is clamped with a connecting pipe, and one section of the connecting pipe is communicated with a dust collection port of the dust collector.
Further, the cleaning strip is clamped in the matching hole.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
the invention provides auxiliary equipment for measuring and detecting a pressure gauge, which is convenient for bonding treatment of strakes, a guide pipe and a sheath, and is used for facilitating replacement treatment of strakes, avoiding scraping with metal threads to generate scraps, wherein the bottom end of a matching groove is higher than the bottom of a matching hole.
The invention provides auxiliary equipment for measuring and detecting a pressure meter, which is characterized in that a corresponding cleaner is smeared on a cleaning strip, impurities such as raw silk and the like existing on external threads of the pressure meter can be cleaned, the cleaning strip is directly assembled on a guide pipe, the cleaning treatment can be carried out on an internal thread opening at a calibrated interface of a hydraulic pump after cleaning, and the condition that paper scraps remained at the thread opening are caused by wiping by toilet paper in daily operation of a laboratory is avoided.
The invention provides auxiliary equipment for measuring and detecting a pressure gauge, which can scrape and clean internal threads at a calibrated interface of a hydraulic pump by selecting the matching of a connecting pipe and a dust collector and the matching of a guide pipe, a side strip and a sheath in the process of improving the detection operation efficiency, and the dust collector and the connecting pipe recycle impurities in the hydraulic pump, so that the hydraulic pipeline is blocked due to pollution of a hydraulic medium in the hydraulic pump.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a perspective view of a novel guide structure of the present invention;
FIG. 2 is a perspective view of the novel structure of the present invention mated with the external threads of a pressure gauge;
FIG. 3 is a perspective view of the novel structure of the present invention mated with internal threads at the calibrated interface of the hydraulic pump.
A catheter-1; a mating hole-11;
edge strips-2; matching groove-21;
sheath-3; a holding chamber-31;
a plug-4;
an air duct-5;
an air bag-6;
a dust collector-7;
a connecting pipe-8;
a cleaning strip-9.
Description of the embodiments
In order that the invention may be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the invention may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Examples
Referring to fig. 1-3, a pressure gauge metering detection auxiliary device includes the following structure:
the catheter 1 is fixedly provided with a matching hole 11 penetrating through the outer side to the inner side of the catheter 1 at the middle part of the catheter 1, and the matching hole 11 extends towards two ends at the middle part of the catheter 1 along the axial direction of the catheter 1;
a side bar 2, the outside of the side bar 2 is fixedly provided with a matching groove 21, and the front end of the side bar 2 extends to the outside rear side of the matching hole 11;
a sheath 3, one end of the sheath 3 extends to the outer front side of the fitting hole 11.
In this embodiment, as shown in fig. 1, 2 and 3, a plug 4 is clamped inside one end of the catheter 1, and the distance between the top of the plug 4 and the bottom of the mating hole 11 is 8mm-12mm.
The plug 4 is matched with the guide pipe 1 to be used, so that the guide pipe 1 and the edge strip 2 can conveniently clean the internal thread opening of the hydraulic pump, an inspector rotates the guide pipe 1, the matching groove 21 on the edge strip 2 scrapes the internal thread, and oil dirt or rust impurities accumulated on the internal thread opening are scraped.
The scraped foreign matter enters the inside of the catheter 1 through the engagement of the holding chamber 31 and the engagement hole 11 by the blocking of the sheath 3.
In the operation flow, the air duct 5 and the air bag 6 are assembled on the plug 4, wherein the air bag 6 is arranged at the bottom end of the plug 4, the bottom of an internal thread opening of the hydraulic pump is plugged, a user blows air to the air bag 6 through the air duct 5, the air duct 5 is wound on the outer side of the guide pipe 1 after blowing, air leakage is prevented, and residues are prevented from falling into an internal pipeline of the hydraulic pump in the internal thread cleaning process.
In this embodiment, as shown in fig. 1, 2 and 3, one side of the edge strip 2 is bonded to the outside of the catheter 1, the bottom of the edge strip 2 is bonded to the bottom of the sheath 3, and the outside of the edge strip 2 is polished.
The bonding treatment of the strake 2 with the guide pipe 1 and the sheath 3 is convenient for the replacement treatment of the strake 2, avoids ageing of the strake 2, and scrapes with metal threads to generate scraps.
In this embodiment, as shown in fig. 1, 2 and 3, the bottom end of the mating groove 21 is 4mm to 7mm from the bottom of the mating hole 11.
The bottom of matching groove 21 exceeds the bottom of mating hole 11, and this structural design avoids matching groove 21 to scrape when clean the internal thread, leads to impurity unable to fall into mating hole 11.
In this embodiment, as shown in fig. 1, 2 and 3, a housing chamber 31 is provided between the sheath 3 and the catheter 1, and the housing chamber 31 communicates with the inside of the catheter 1.
The design of holding the chamber 31 uses, avoids impurity such as oil dirt in the internal thread too big, can't directly get into in the mating holes 11, and the design of sheath 3 and holding the chamber 31 accomplishes the guide of impurity with mating holes 11 cooperation.
In this embodiment, as shown in fig. 1, 2 and 3, an air duct 5 is sleeved in the middle of the plug 4, and an air bag 6 is fixedly arranged at one end of the air duct 5.
The air duct 5 and the air bag 6 are arranged on the plug 4, so that impurities are effectively prevented from falling into an internal pipeline of the hydraulic pump when scraping and cleaning are carried out on internal threads at a calibrated interface of the hydraulic pump.
In this embodiment, as shown in fig. 1, 2 and 3, a connecting pipe 8 is clamped at the top of the conduit 1, and a section of the connecting pipe 8 is communicated with a dust collection port of the dust collector 7.
In the process of improving the detection operation efficiency, the connecting pipe 8 is matched with the dust collector 7, the guide pipe 1, the strake 2 and the sheath 3 are matched, the internal threads at the calibrated interface of the hydraulic pump are scraped and cleaned, and the dust collector 7 and the connecting pipe 8 recycle impurities in the hydraulic pump.
When the combination is used for cleaning the external threads at the joint of the pressure gauge, the cleaned impurities are effectively prevented from scattering in a laboratory, and the cleaning efficiency of the device on the hydraulic pump of the internal thread and the external threads of the pressure gauge is improved.
Through cleaning the external screw thread mouth of manometer and the internal screw thread of being proofreaded table interface department of hydraulic pump, improve the connection compactness of manometer and hydraulic pump, make things convenient for the detection operation of manometer to go on.
In this embodiment, as shown in fig. 1, 2 and 3, the cleaning strip 9 is clamped in the mating hole 11.
The cleaning strip 9 is smeared with a corresponding cleaner, so that impurities such as raw silk and the like existing on the external thread of the pressure gauge can be cleaned.
The cleaning strip 9 is directly assembled on the guide pipe 1, so that the internal thread opening at the calibrated surface interface of the hydraulic pump can be cleaned, and the situation that paper scraps remain at the thread opening due to cleaning by using toilet paper in daily operation of a laboratory is avoided.
The foregoing examples merely illustrate certain embodiments of the invention and are described in more detail and are not to be construed as limiting the scope of the invention; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the invention, all of which fall within the scope of protection of the invention; accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. The utility model provides a manometer measurement detects auxiliary assembly which characterized in that: the structure comprises the following steps:
the catheter (1) is fixedly provided with a matching hole (11) penetrating through the outer side to the inner side of the catheter (1), and the matching hole (11) extends towards two ends at the middle of the catheter (1) along the axial direction of the catheter (1);
the edge strip (2) is fixedly provided with a matching groove (21) at the outer side of the edge strip (2), and the front end of the edge strip (2) extends to the outer rear side of the matching hole (11);
and a sheath (3), one end of the sheath (3) extending to the outer front side of the mating hole (11).
2. The pressure gauge metering detection aid of claim 1, wherein: the inner side of one end of the guide pipe (1) is clamped with a plug (4), and the distance between the top of the plug (4) and the bottom end of the matching hole (11) is 8-12 mm.
3. The pressure gauge metering detection aid of claim 1, wherein: one side of the edge strip (2) is adhered to the outer side of the guide pipe (1), the bottom of the edge strip (2) is adhered to the bottom end of the sheath (3), and the outer side of the edge strip (2) is subjected to polishing treatment.
4. The pressure gauge metering detection aid of claim 1, wherein: the distance between the bottom end of the matching groove (21) and the bottom of the matching hole (11) is 4mm-7mm.
5. The pressure gauge metering detection aid of claim 1, wherein: a holding cavity (31) is arranged between the sheath (3) and the catheter (1), and the holding cavity (31) is communicated with the inner side of the catheter (1).
6. A manometer metering detection aid according to claim 2, characterized in that: the middle part of end cap (4) has cup jointed air duct (5), and gasbag (6) have been set firmly to the one end of this air duct (5).
7. A pressure gauge metering detection aid according to any of claims 1-6, wherein: the top of the conduit (1) is clamped with a connecting pipe (8), and one section of the connecting pipe (8) is communicated with a dust collection port of the dust collector (7).
8. A pressure gauge metering detection aid according to any of claims 1-6, wherein: the cleaning strip (9) is clamped in the matching hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310254228.2A CN116159810B (en) | 2023-03-16 | 2023-03-16 | Auxiliary equipment for measuring and detecting pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310254228.2A CN116159810B (en) | 2023-03-16 | 2023-03-16 | Auxiliary equipment for measuring and detecting pressure gauge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116159810A true CN116159810A (en) | 2023-05-26 |
| CN116159810B CN116159810B (en) | 2024-05-14 |
Family
ID=86418375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310254228.2A Active CN116159810B (en) | 2023-03-16 | 2023-03-16 | Auxiliary equipment for measuring and detecting pressure gauge |
Country Status (1)
| Country | Link |
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| CN (1) | CN116159810B (en) |
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| CN112123160A (en) * | 2020-10-21 | 2020-12-25 | 温州类帕机械科技有限公司 | Screw grinding and screwing device with scrap iron absorption function |
| CN212550647U (en) * | 2020-06-20 | 2021-02-19 | 常州欧亚重工机械有限公司 | Surface pretreatment device for printing and coating aluminum plate |
| CN212945885U (en) * | 2020-06-23 | 2021-04-13 | 扬州威特气弹簧制造有限公司 | Screw tap for grinding titanizing screw machine |
| CN112871793A (en) * | 2021-02-06 | 2021-06-01 | 安徽精准智能缝制设备有限公司 | Disintegrating slag cleaning device for production and processing of sewing machine table panel |
| CN215414129U (en) * | 2021-08-10 | 2022-01-04 | 安徽华普检测技术有限公司 | Pressure gauge device for metering detection |
| CN217253423U (en) * | 2021-12-27 | 2022-08-23 | 无锡市精密钢管有限公司 | Internal thread milling equipment is used in screwed pipe production |
| CN115338311A (en) * | 2022-10-18 | 2022-11-15 | 南通锦弘昌电子科技有限公司 | Electronic component punching device |
| CN115488081A (en) * | 2022-09-13 | 2022-12-20 | 上海外高桥造船有限公司 | Internal thread cleaning device and cleaning method |
-
2023
- 2023-03-16 CN CN202310254228.2A patent/CN116159810B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9410554U1 (en) * | 1994-06-30 | 1994-11-03 | Junghans, Wolfgang, 91083 Baiersdorf | Manually operated threading device |
| US20010035599A1 (en) * | 2000-02-28 | 2001-11-01 | Zinelli Raffaele | Tapping tool |
| US20030091401A1 (en) * | 2001-11-09 | 2003-05-15 | Thompson William J. | Thread cleaning tool |
| DE10318238A1 (en) * | 2003-04-23 | 2004-11-25 | Robert Bosch Gmbh | Cleaning tool to remove swarf, particles or impurities from thread within pre-drilled holes has tube insert with longitudinal tangential slit |
| US20120186032A1 (en) * | 2011-01-24 | 2012-07-26 | Donohue William J | Adjustable bolt cleaner |
| US8821081B1 (en) * | 2011-07-15 | 2014-09-02 | Vernon L. Foss | Tool for repairing cross-threading and other damage in threaded blind holes |
| CN203389877U (en) * | 2013-08-07 | 2014-01-15 | 中国石油化工股份有限公司 | External thread cleaner |
| US9987697B1 (en) * | 2015-02-11 | 2018-06-05 | William Dean Fleming | Faucet thread cleaner |
| CN105855199A (en) * | 2016-03-21 | 2016-08-17 | 珠海格力电器股份有限公司 | Cleaning device for internal threads and cleaning device for external threads |
| CN107952714A (en) * | 2017-12-11 | 2018-04-24 | 中核（天津）机械有限公司 | A kind of thread cavity cleaning device of cylindrical work |
| WO2020021085A1 (en) * | 2018-07-26 | 2020-01-30 | Siempelkamp NIS Ingenieurgesellschaft mbH | Scraper head and scraper cleaning |
| CN210359647U (en) * | 2019-08-09 | 2020-04-21 | 深圳市中深装建设集团有限公司 | Cleaning tool for internal and external threads |
| CN211679101U (en) * | 2020-01-09 | 2020-10-16 | 深圳市飞航精工科技有限公司 | Cleaning device for threaded hole of aluminum alloy structural part |
| CN212550647U (en) * | 2020-06-20 | 2021-02-19 | 常州欧亚重工机械有限公司 | Surface pretreatment device for printing and coating aluminum plate |
| CN212945885U (en) * | 2020-06-23 | 2021-04-13 | 扬州威特气弹簧制造有限公司 | Screw tap for grinding titanizing screw machine |
| CN112123160A (en) * | 2020-10-21 | 2020-12-25 | 温州类帕机械科技有限公司 | Screw grinding and screwing device with scrap iron absorption function |
| CN112871793A (en) * | 2021-02-06 | 2021-06-01 | 安徽精准智能缝制设备有限公司 | Disintegrating slag cleaning device for production and processing of sewing machine table panel |
| CN215414129U (en) * | 2021-08-10 | 2022-01-04 | 安徽华普检测技术有限公司 | Pressure gauge device for metering detection |
| CN217253423U (en) * | 2021-12-27 | 2022-08-23 | 无锡市精密钢管有限公司 | Internal thread milling equipment is used in screwed pipe production |
| CN115488081A (en) * | 2022-09-13 | 2022-12-20 | 上海外高桥造船有限公司 | Internal thread cleaning device and cleaning method |
| CN115338311A (en) * | 2022-10-18 | 2022-11-15 | 南通锦弘昌电子科技有限公司 | Electronic component punching device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116159810B (en) | 2024-05-14 |
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