CN107830969B - Quick connector for pressure instrument detection - Google Patents
Quick connector for pressure instrument detection Download PDFInfo
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- CN107830969B CN107830969B CN201710903867.1A CN201710903867A CN107830969B CN 107830969 B CN107830969 B CN 107830969B CN 201710903867 A CN201710903867 A CN 201710903867A CN 107830969 B CN107830969 B CN 107830969B
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- rod
- mounting groove
- mounting
- fixedly connected
- connecting sleeve
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- 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
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- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a pressure instrument detection quick connector which comprises a pressure instrument body, wherein one end of the pressure instrument body is connected with a connecting pipe, one end of the connecting pipe is sleeved with a connecting sleeve, a rotating rod is arranged on the connecting sleeve, a conveying pipe is inserted into the other end of the connecting sleeve in a penetrating manner, two mounting plates are symmetrically embedded in the side wall of the connecting sleeve, a first mounting groove is formed between the two mounting plates, each mounting plate is provided with a second mounting groove, and third mounting grooves are symmetrically arranged on two sides of the second mounting groove. The clamping block is clamped in the first mounting groove by the spring rod, and the ejector rod can be clamped in the arc-shaped grooves on the two sides of the clamping block through the interaction of the ejector rod, the spring, the limiting device and the like, so that the clamping block is convenient and quick to mount, and the workload is reduced.
Description
Technical Field
The invention relates to the technical field of pressure instrument equipment, in particular to a quick connector for pressure instrument detection.
Background
The pressure instrument is a meter which takes an elastic element as a sensitive element and measures and indicates the pressure higher than the ambient pressure. The pressure gauge is characterized in that the pressure gauge transmits pressure deformation to the pointer through elastic deformation of a sensitive element in the gauge and a switching mechanism of a movement in the gauge, so that the pointer rotates to display pressure, and the application of the pressure gauge almost extends to all industrial processes and scientific research fields and is visible anywhere in the fields of heating power pipe networks, oil and gas transmission, water and gas supply systems, vehicle maintenance plants and shops and the like. Especially in industrial process control and technical measurement process, because mechanical pressure gauge's elasticity sensing element has characteristics such as very high mechanical strength and production convenience for mechanical pressure gauge obtains more and more extensive application, at present, because pressure instrument and equipment adopt the screw thread to connect mostly, so when carrying out testing work, need be connected to check out test set through rotatory screw thread to pressure instrument, make its connection inseparable, do not reveal. And after the detection is finished, the pressure instrument is dismounted by rotating the threads. One detection process requires a plurality of turns of the thread 10, which is a heavy task, and especially, a large amount of detection tasks are required, which wastes time.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: at present, because pressure instrument and equipment adopt the screw thread to connect mostly, so when carrying out testing operation, need be connected to the check out test set through rotatory screw thread to pressure instrument, make its connection inseparable, do not reveal. And after the detection is finished, the pressure instrument is dismounted by rotating the threads. One detection process requires a plurality of turns of the thread 10, which is a heavy task, and especially, a large amount of detection tasks are required, which wastes time.
In order to achieve the purpose, the invention adopts the following technical scheme:
a pressure instrument detection quick connector comprises a pressure instrument body, wherein one end of the pressure instrument body is connected with a connecting pipe, one end of the connecting pipe is sleeved with a connecting sleeve, the connecting sleeve is provided with a rotating rod, the other end of the connecting sleeve is inserted with a conveying pipe, two mounting plates are symmetrically embedded on the side wall of the connecting sleeve, a first mounting groove is formed between the two mounting plates, each mounting plate is provided with a second mounting groove, the two sides of the second mounting groove are symmetrically provided with third mounting grooves, one end of each second mounting groove is fixedly connected with a spring, the other end of each spring is fixedly connected with an ejector rod, the two sides of each ejector rod are provided with limiting devices, a sector gear is rotatably connected in each third mounting groove, one end of each sector gear is meshed with a rack which is fixedly connected to one side, a clamping block is arranged in the first mounting groove, one end of the clamping block is fixedly connected with a spring rod, and the other end of the spring rod is fixedly connected to one side of the connecting pipe.
Preferably, the limiting device comprises a limiting rod, the limiting rod is inserted into one end of the ejector rod, fourth mounting grooves are formed in two sides of the second mounting groove, a sliding rod is connected in the fourth mounting grooves in a clamping mode, and the limiting rod is inserted onto the sliding rod in a penetrating mode.
Preferably, a cylindrical pin is inserted into the sector gear, and one end of the cylindrical pin is fixedly connected to the side wall of the mounting plate.
Preferably, both sides of the clamping block are provided with arc-shaped grooves, one end of the ejector rod is arc-shaped, and one end of the ejector rod is clamped in the arc-shaped grooves.
Preferably, the connecting pipe is sleeved with a sealing ring, and one side of the sealing ring is bonded on the inner side wall of the connecting sleeve.
Preferably, one end fixedly connected with of dwang is rotatory handle, it is equipped with the rubber pad to wrap up on the rotatory handle, be equipped with anti-skidding line on the rubber pad.
Compared with the prior art, the invention has the beneficial effects that: simple structure easy operation utilizes the spring beam card to be in first mounting groove with the fixture block, through the interact of ejector pin, spring and stop device isotructure for the ejector pin can block in the arc wall of fixture block both sides, and convenient quick installation reduces work load.
Drawings
Fig. 1 is a schematic perspective view of a pressure gauge detection quick connector according to the present invention;
FIG. 2 is a schematic view of a connection device of a pressure gauge quick connector according to the present invention;
fig. 3 is a partially enlarged structural diagram of a in fig. 2.
In the figure: 1 pressure instrument body, 2 connecting pipes, 3 adapter sleeves, 4 dwang, 5 conveyer pipes, 6 sealing washers, 7 first mounting grooves, 8 mounting panels, 9 second mounting grooves, 10 springs, 11 stop device, 12 spring levers, 13 ejector pins, 14 sector gears, 15 third mounting grooves, 16 fixture blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a pressure instrument detection quick connector comprises a pressure instrument body 1, one end of the pressure instrument body 1 is connected with a connecting pipe 2, one end of the connecting pipe 2 is sleeved with a connecting sleeve 3, the connecting sleeve 3 is provided with a rotating rod 4, one end of the rotating rod 4 is fixedly connected with a rotating handle, the rotating handle is wrapped with a rubber pad, the rubber pad is provided with anti-skid grains, the rotating is convenient, the other end of the connecting sleeve 3 is inserted with a conveying pipe 5, two mounting plates 8 are symmetrically embedded on the side wall of the connecting sleeve 3, a first mounting groove 7 is formed between the two mounting plates 8, each mounting plate 8 is provided with a second mounting groove 9, the two sides of the second mounting groove 9 are symmetrically provided with third mounting grooves 15, one end of the second mounting groove 9 is fixedly connected with a spring 10, the other end of the spring, the limiting device 11 comprises a limiting rod, the limiting rod is inserted into one end of a top rod 13, fourth mounting grooves are arranged on two sides of a second mounting groove 9, a slide rod is clamped in the fourth mounting groove, the limiting rod is inserted on the slide rod, the position of the top rod 13 is limited through the sliding of the limiting rod on the slide rod, a sector gear 14 is rotationally connected in a third mounting groove 15, a cylindrical pin is inserted in the sector gear 14, one end of the cylindrical pin is fixedly connected to the side wall of a mounting plate 8, the rotation of the sector gear 14 is facilitated, one end of the sector gear 14 is meshed and connected with a rack, the rack is fixedly connected to one side of the top rod 13, a clamping block 16 is arranged in a first mounting groove 7, arc grooves are arranged on two sides of the clamping block 16, one end of the top rod 13 is arc-shaped, one end of the top rod 13 is clamped in the arc grooves, the top, the other end fixed connection of spring beam 12 is in one side of connecting pipe 2, has cup jointed sealing washer 6 on the connecting pipe 2, and the gas tightness of equipment is increased on the inside wall of adapter sleeve 3 is bonded to one side of sealing washer 6.
In the invention, when a user uses the device, when the clamping block 16 moves to the same position as the first mounting groove 7, the clamping block 16 is clamped in the first mounting groove 7 under the action of the spring rod 12, and then the ejector rod 13 is jacked in the arc-shaped groove under the action of the limiting device 11 through the spring 10 to clamp the ejector rod.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. The quick connector for pressure instrument detection comprises a pressure instrument body (1) and is characterized in that one end of the pressure instrument body (1) is connected with a connecting pipe (2), one end of the connecting pipe (2) is sleeved with a connecting sleeve (3), a rotating rod (4) is arranged on the connecting sleeve (3), a conveying pipe (5) is inserted into the other end of the connecting sleeve (3), two mounting plates (8) are symmetrically embedded on the side wall of the connecting sleeve (3), a first mounting groove (7) is formed between the two mounting plates (8), a second mounting groove (9) is arranged on each mounting plate (8), third mounting grooves (15) are symmetrically arranged on the two sides of each second mounting groove (9), a spring (10) is fixedly connected to one end of each second mounting groove (9), and a push rod (13) is fixedly connected to the other end of the spring (10), limiting devices (11) are arranged on two sides of the ejector rod (13), a sector gear (14) is rotatably connected in the third mounting groove (15), one end of the sector gear (14) is connected with a rack in a meshed mode, the rack is fixedly connected to one side of the ejector rod (13), a clamping block (16) is arranged in the first mounting groove (7), one end of the clamping block (16) is fixedly connected with a spring rod (12), and the other end of the spring rod (12) is fixedly connected to one side of the connecting pipe (2);
the limiting device (11) comprises a limiting rod, the limiting rod is inserted into one end of the ejector rod (13), fourth mounting grooves are formed in two sides of the second mounting groove (9), a sliding rod is clamped in the fourth mounting grooves, and the limiting rod is inserted into the sliding rod;
a cylindrical pin penetrates through the sector gear (14), and one end of the cylindrical pin is fixedly connected to the side wall of the mounting plate (8);
arc-shaped grooves are formed in the two sides of the clamping block (16), one end of the ejector rod (13) is arc-shaped, and one end of the ejector rod (13) is clamped in the arc-shaped grooves;
a sealing ring (6) is sleeved on the connecting pipe (2), and one side of the sealing ring (6) is bonded on the inner side wall of the connecting sleeve (3);
one end fixedly connected with rotation handle of dwang (4), it is equipped with the rubber pad to wrap up on the rotation handle, be equipped with anti-skidding line on the rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710903867.1A CN107830969B (en) | 2017-09-29 | 2017-09-29 | Quick connector for pressure instrument detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710903867.1A CN107830969B (en) | 2017-09-29 | 2017-09-29 | Quick connector for pressure instrument detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107830969A CN107830969A (en) | 2018-03-23 |
| CN107830969B true CN107830969B (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710903867.1A Active CN107830969B (en) | 2017-09-29 | 2017-09-29 | Quick connector for pressure instrument detection |
Country Status (1)
| Country | Link |
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| CN (1) | CN107830969B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084819A (en) * | 2018-06-20 | 2018-12-25 | 佛山市川东磁电股份有限公司 | A kind of pressure sensor of the removable shield of band |
| CN108871666A (en) * | 2018-06-28 | 2018-11-23 | 安徽徽宁电器仪表集团有限公司 | A kind of easy-to-mount pressure transmitter |
| CN108534950B (en) * | 2018-07-09 | 2020-03-31 | 北京动力机械研究所 | Multichannel parallel performance detection system and method for air inlet channel pressure sensor |
| CN111721465A (en) * | 2019-03-21 | 2020-09-29 | 上海时滨电子科技有限公司 | Pressure instrument convenient for connecting joint |
| CN111947829B (en) * | 2020-08-13 | 2022-06-21 | 上海宝舶科技有限公司 | High-precision pressure and flow measurement and control instrument |
| CN113514089B (en) * | 2021-04-15 | 2024-07-12 | 国网伊犁伊河供电有限责任公司 | Protection device for metering device of thermal power plant |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2075017A1 (en) * | 2007-12-24 | 2009-07-01 | Flow Meter S.p.A. | Suction assembly for use in medical field |
| CN201335752Y (en) * | 2009-01-14 | 2009-10-28 | 徐洪才 | Quick safety adapter for pressure sensor |
| CN203519245U (en) * | 2013-09-29 | 2014-04-02 | 大连机床(数控)股份有限公司 | Clamping sleeve type pipe connector for pressure gage |
| CN205371885U (en) * | 2015-12-11 | 2016-07-06 | 重庆市亚特蓝电器有限责任公司 | Quick coupling assembling of water purifier inner channel |
| CN206146585U (en) * | 2016-09-30 | 2017-05-03 | 中国石油化工股份有限公司 | Universal pressure tapping of quick assembly disassembly |
-
2017
- 2017-09-29 CN CN201710903867.1A patent/CN107830969B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2075017A1 (en) * | 2007-12-24 | 2009-07-01 | Flow Meter S.p.A. | Suction assembly for use in medical field |
| CN201335752Y (en) * | 2009-01-14 | 2009-10-28 | 徐洪才 | Quick safety adapter for pressure sensor |
| CN203519245U (en) * | 2013-09-29 | 2014-04-02 | 大连机床(数控)股份有限公司 | Clamping sleeve type pipe connector for pressure gage |
| CN205371885U (en) * | 2015-12-11 | 2016-07-06 | 重庆市亚特蓝电器有限责任公司 | Quick coupling assembling of water purifier inner channel |
| CN206146585U (en) * | 2016-09-30 | 2017-05-03 | 中国石油化工股份有限公司 | Universal pressure tapping of quick assembly disassembly |
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| Publication number | Publication date |
|---|---|
| CN107830969A (en) | 2018-03-23 |
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Address after: 243173 East Industrial Park, Shiqiao Town, Dangtu County, Ma'anshan City, Anhui Province Patentee after: Anhui Mayi Technology Co.,Ltd. Address before: 243173 East Industrial Park, Shiqiao Town, Dangtu County, Ma'anshan City, Anhui Province Patentee before: MAANSHAN HENGXIN PRESSURE REDUCER MANUFACTURING Co.,Ltd. |