CN108458175B - Automatic take-over device - Google Patents
Automatic take-over device Download PDFInfo
- Publication number
- CN108458175B CN108458175B CN201810084242.1A CN201810084242A CN108458175B CN 108458175 B CN108458175 B CN 108458175B CN 201810084242 A CN201810084242 A CN 201810084242A CN 108458175 B CN108458175 B CN 108458175B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- wall
- pipe
- central pipeline
- receiving pipe
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims description 44
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L17/00—Joints with packing adapted to sealing by fluid pressure
- F16L17/10—Joints with packing adapted to sealing by fluid pressure the packing being sealed by the pressure of a fluid other than the fluid in or surrounding the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses an automatic pipe connecting device, which comprises a central pipeline, a first sleeve and a second sleeve, wherein the central pipeline, the first sleeve and the second sleeve are sleeved from inside to outside; the upper end of the first sleeve is movably connected with a clamping jaw assembly; the lower end of the central pipeline is connected with a first connector for connecting an external air pipe or a water pipe, and the upper end of the central pipeline is connected with a second connector for abutting the air pipe or the water pipe; the central pipeline is connected with a first driving mechanism which drives the central pipeline to move upwards so that the second connector is abutted against the gas receiving pipe or the water receiving pipe of the wall-mounted furnace; the first sleeve is connected with a second driving mechanism for driving the first sleeve to move up and down so that the clamping jaw assembly loosens or clamps the air receiving pipe or the water receiving pipe of the wall hanging stove. The automatic pipe connecting device with the structure realizes the function of automatic pipe connecting through a simple structure, has high automation level and higher production efficiency, is more reliable in air tightness compared with manual pipe connecting, ensures the accuracy of a test result, and further ensures the stability of product quality.
Description
Technical Field
The invention relates to the field of production test equipment of wall-mounted furnaces, in particular to an automatic pipe connecting device.
Background
The hanging stove is to its electrical property, performance and other characteristics test on the production line after accomplishing, then need be connected with external air supply and water source with hanging stove's intake pipe and water pipe, the current mode is artifical to screw external trachea and hanging stove's intake pipe and be connected with artifical outside water pipe and hanging stove's water pipe through threaded connection head screw, such a way is wasted time and energy, and the connection between two pipelines is difficult to ensure the leakproofness moreover, thereby the numerical value that leads to the test has the deviation, influence the accurate judgement to the performance of this product, and then lead to the defective products to flow out to market, cause serious result.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide an automatic pipe connection device.
The invention adopts the technical proposal for solving the technical problems that:
An automatic take-over device comprising: the central pipeline, the first sleeve movably sleeved outside the central pipeline and the second sleeve movably sleeved outside the first sleeve; the upper end of the first sleeve is movably connected with a clamping jaw assembly, and the clamping jaw assembly can extend out of the upper end of the second sleeve to loosen the gas or water receiving pipe of the wall-mounted furnace or is accommodated in the second sleeve to clamp the gas or water receiving pipe of the wall-mounted furnace; the lower end of the central pipeline is connected with a first connector which extends to the outside of the first sleeve and is used for connecting an external air pipe or a water pipe, and the upper end of the central pipeline is connected with a second connector which is used for being abutted against the air pipe or the water pipe of the wall-mounted furnace; the central pipeline is connected with a first driving mechanism which drives the central pipeline to move upwards so that the second connector is abutted against the gas receiving pipe or the water receiving pipe of the wall-mounted furnace; the first sleeve is connected with a second driving mechanism for driving the first sleeve to move up and down so that the clamping jaw assembly loosens or clamps the air receiving pipe or the water receiving pipe of the wall hanging stove.
The first driving mechanism comprises a first sealing part which is arranged on the central pipeline and is abutted against the inner wall of the first sleeve, a first sealing space is formed between the central pipeline and the first sleeve, the first sealing part divides the first sealing space into a first airtight chamber and a second airtight chamber, and a first air inlet communicated with the first airtight chamber and a second air inlet communicated with the second airtight chamber are respectively arranged on the first sleeve.
The first sealing part is a first cylinder integrally formed with the central pipeline, a first sealing groove is formed in the circumferential wall surface of the first cylinder in an inward concave mode, and a first rubber ring which is abutted to the inner wall of the first sleeve is arranged in the first sealing groove.
The second driving mechanism comprises a second sealing part which is arranged on the first sleeve and is abutted against the inner wall of the second sleeve, a second sealing space is arranged between the first sleeve and the second sleeve, the second sealing space is divided into a third airtight chamber and a fourth airtight chamber by the second sealing part, and a third air inlet communicated with the third airtight chamber and a fourth air inlet communicated with the fourth airtight chamber are respectively arranged on the second sleeve.
The second sealing part is a second cylinder integrally formed with the first sleeve, a second sealing groove is formed in the circumferential wall surface of the second cylinder in an inward concave mode, and a second rubber ring abutted against the inner wall of the second sleeve is arranged in the second sealing groove.
The clamping jaw assembly comprises more than two clamping jaws evenly distributed along the circumferential direction of the first sleeve, the lower parts of all the clamping jaws are all tightly clamped on the outer circumferential wall of the first sleeve through elastic pieces, and the upper parts of the clamping jaws are outwards opened and propped against the inner wall of the second sleeve under the action of the elastic pieces.
The second connector comprises a groove contoured with the gas-receiving pipe or the water-receiving pipe of the wall-mounted furnace, and a rubber gasket used for being abutted against the end face of the gas-receiving pipe or the water-receiving pipe of the wall-mounted furnace is accommodated in the groove.
The beneficial effects of the invention are as follows: the automatic pipe connection device with the structure utilizes the clamping jaw assembly to clamp the gas connection pipe or the water connection pipe of the wall-mounted furnace, the central pipeline is driven to be abutted against the port of the gas connection pipe or the water connection pipe to be sealed, and the other end of the central pipeline is connected with an external gas source or a water source, so that the automatic pipe connection function is realized by a simple structure, the automation level is high, the production efficiency is higher, the air tightness of the relative manual pipe connection is more reliable, the accuracy of a test result is ensured, and the stability of the product quality is ensured.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention in a take-over state;
fig. 2 is a schematic view of the internal structure of the present invention in an unaccessed state.
Detailed Description
The present invention will be described in further detail with reference to the drawings and the detailed description, but it should be understood that the description of the embodiments below is illustrative and not limiting in any way.
Referring to fig. 1 and 2, an automatic take-over apparatus includes: the central pipeline 1, a first sleeve 2 movably sleeved outside the central pipeline 1 and a second sleeve 3 movably sleeved outside the first sleeve 2; the upper end of the first sleeve 2 is movably connected with a clamping jaw assembly 4, and the clamping jaw assembly 4 can extend out of the upper end of the second sleeve 3 to loosen a gas-receiving pipe or a water-receiving pipe of the wall-mounted furnace or is accommodated in the second sleeve 3 to clamp the gas-receiving pipe or the water-receiving pipe of the wall-mounted furnace; the clamping jaw assembly 4 comprises more than two clamping jaws 41 which are uniformly distributed along the circumferential direction of the first sleeve 2, the lower parts of all the clamping jaws 41 are tightly clamped on the outer circumferential wall of the first sleeve 2 through elastic pieces 42, the upper parts of the clamping jaws 41 are outwards opened under the action of the elastic pieces 42 and are propped against the inner wall of the second sleeve 3, and the elastic pieces 42 are tension springs which are wound into a circle around the lower parts of all the clamping jaws 41, so that two ends of the tension springs are connected. The lower end of the central pipeline 1 is connected with a first connector 11 which extends to the outside of the first sleeve 2 and is used for connecting an external air pipe or a water pipe, the first connector 11 is connected with an external air source or a water source for testing products, and the upper end of the central pipeline 1 is connected with a second connector 12 which is used for abutting against the air pipe or the water pipe of the wall-mounted furnace; the central pipeline 1 is connected with a first driving mechanism which drives the central pipeline to move upwards so that the second connector 12 is abutted against an air receiving pipe or a water receiving pipe of the wall-mounted furnace; the first sleeve 2 is connected with a second driving mechanism for driving the first sleeve to move up and down so that the clamping jaw assembly 4 loosens or clamps the air receiving pipe or the water receiving pipe of the wall hanging stove. The second connector 12 is provided with an inner cavity matched with the gas receiving pipe or the water receiving pipe of the wall-mounted furnace, so that gas or water leakage is prevented.
In this embodiment, the first driving mechanism includes a first sealing portion 51 disposed on the central pipe 1 and abutting against the inner wall of the first sleeve 2, a first sealing space is provided between the central pipe 1 and the first sleeve 2, the first sealing portion 51 divides the first sealing space into a first airtight chamber 52 and a second airtight chamber 53, and the first sleeve 2 is provided with a first air inlet 21 communicating with the first airtight chamber 52 and a second air inlet 22 communicating with the second airtight chamber 53. The first sealing portion 51 is a first cylinder integrally formed with the central pipe 1, a circumferential wall surface of the first cylinder is concaved inward to form a first sealing groove 511, and a first rubber ring 512 abutting against an inner wall of the first sleeve 2 is accommodated in the first sealing groove 511. In other embodiments, the above first driving mechanism may be replaced by a linear reciprocating driver such as an electric push rod.
The second driving mechanism comprises a second sealing portion 61 which is arranged on the first sleeve 2 and is abutted against the inner wall of the second sleeve 3, a second sealing space is arranged between the first sleeve 2 and the second sleeve 3, the second sealing portion 61 divides the second sealing space into a third airtight chamber 62 and a fourth airtight chamber 63, and the second sleeve 3 is respectively provided with a third air inlet 31 communicated with the third airtight chamber 62 and a fourth air inlet 32 communicated with the fourth airtight chamber 63. The second sealing portion 61 is a second cylinder integrally formed with the first sleeve 2, a circumferential wall surface of the second cylinder is concaved inwards to form a second sealing groove 611, and a second rubber ring 612 abutting against the inner wall of the second sleeve 3 is accommodated in the second sealing groove 611. In other embodiments, the above second driving mechanism may be replaced by a linear reciprocating driver such as an electric push rod.
The automatic pipe connecting device with the structure works as follows: firstly, the third air inlet 31 is used for air intake, the third airtight chamber 62 is expanded, the first sleeve 2 is pushed to move upwards relative to the second sleeve 3, the first sleeve 2 drives the clamping jaw assembly 4 to extend out of the second sleeve 3, the clamping jaw 41 is unfolded to form an opening under the action of the elastic piece 42, then the first air inlet 21 is used for air intake, the first airtight chamber 52 is expanded, and the first sealing part 51 is forced to move downwards relative to the first sleeve 2; the gas or water connecting pipe of the wall-mounted furnace is inserted into the opening of the wall-mounted furnace along the opening of the wall-mounted furnace 4, then the third gas inlet 31 stops gas inlet, the fourth gas inlet 32 is gas inlet, the fourth gas seal chamber 63 is expanded, the first sleeve 2 is pushed to move downwards relative to the second sleeve 3, the first sleeve 2 drives the clamping jaw assembly 4 to be converged in the second sleeve 3, the clamping jaw 41 is abutted against the inner wall of the second sleeve 3 to clamp the gas or water connecting pipe, finally, the first gas inlet 21 stops gas inlet, the second gas inlet 22 is gas inlet, the second gas seal chamber 53 is expanded, and the force is applied to the first sealing part 51 to enable the central pipeline 1 to move upwards relative to the first sleeve 2, so that the second connector 12 is abutted against the port of the gas or water connecting pipe, and automatic connection is realized, and rapid testing of products is facilitated.
The second connector 12 comprises a groove 121 profiled to the gas or water receiving pipe of the wall-hanging stove, and a rubber gasket 8 for abutting against the end face of the gas or water receiving pipe of the wall-hanging stove is accommodated in the groove 121, and the rubber gasket 8 is helpful for further preventing leakage between the central pipeline 1 and the gas or water receiving pipe of the wall-hanging stove.
The foregoing is merely a preferred embodiment of the present invention, and is not limited to the above specific embodiment, as long as the technical solution for achieving the object of the present invention by substantially the same means falls within the scope of the present invention.
Claims (1)
1. An automatic pipe connecting device, comprising:
the central pipeline, the first sleeve movably sleeved outside the central pipeline and the second sleeve movably sleeved outside the first sleeve;
The upper end of the first sleeve is movably connected with a clamping jaw assembly, and the clamping jaw assembly can extend out of the upper end of the second sleeve to loosen the gas or water receiving pipe of the wall-mounted furnace or is accommodated in the second sleeve to clamp the gas or water receiving pipe of the wall-mounted furnace;
The lower end of the central pipeline is connected with a first connector which extends to the outside of the first sleeve and is used for connecting an external air pipe or a water pipe, and the upper end of the central pipeline is connected with a second connector which is used for being abutted against the air pipe or the water pipe of the wall-mounted furnace;
the central pipeline is connected with a first driving mechanism which drives the central pipeline to move upwards so that the second connector is abutted against the gas receiving pipe or the water receiving pipe of the wall-mounted furnace;
The first sleeve is connected with a second driving mechanism for driving the first sleeve to move up and down so as to enable the clamping jaw assembly to loosen or clamp the gas receiving pipe or the water receiving pipe of the wall-mounted furnace;
The first driving mechanism comprises a first sealing part which is arranged on the central pipeline and is abutted against the inner wall of the first sleeve, a first sealing space is formed between the central pipeline and the first sleeve, the first sealing part divides the first sealing space into a first airtight chamber and a second airtight chamber, and a first air inlet communicated with the first airtight chamber and a second air inlet communicated with the second airtight chamber are respectively arranged on the first sleeve; the first sealing part is a first cylinder integrally formed with the central pipeline, a first sealing groove is formed on the circumferential wall surface of the first cylinder in an inward concave manner, and a first rubber ring which is abutted against the inner wall of the first sleeve is arranged in the first sealing groove;
The central pipeline, the first sleeve and the second sleeve are sleeved in sequence, the length size of the central pipeline is reduced in sequence, part of the central pipeline extends out of the lower end of the first sleeve, part of the first sleeve extends out of the lower end of the second sleeve, and the first air inlet and the second air inlet are respectively arranged at the part of the first sleeve extending out of the second sleeve;
The second driving mechanism comprises a second sealing part which is arranged on the first sleeve and is abutted against the inner wall of the second sleeve, a second sealing space is arranged between the first sleeve and the second sleeve, the second sealing part divides the second sealing space into a third airtight chamber and a fourth airtight chamber, and a third air inlet communicated with the third airtight chamber and a fourth air inlet communicated with the fourth airtight chamber are respectively arranged on the second sleeve; the second sealing part is a second cylinder integrally formed with the first sleeve, a second sealing groove is formed on the circumferential wall surface of the second cylinder in an inward concave manner, and a second rubber ring which is abutted against the inner wall of the second sleeve is arranged in the second sealing groove;
The clamping jaw assembly comprises more than two clamping jaws uniformly distributed along the circumferential direction of the first sleeve, the lower parts of all the clamping jaws are tightly clamped on the outer circumferential wall of the first sleeve through elastic pieces, and the upper parts of the clamping jaws are outwards opened under the action of the elastic pieces and are propped against the inner wall of the second sleeve;
The second connector comprises a groove contoured with the gas-receiving pipe or the water-receiving pipe of the wall-mounted furnace, and a rubber gasket used for being abutted against the end face of the gas-receiving pipe or the water-receiving pipe of the wall-mounted furnace is accommodated in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810084242.1A CN108458175B (en) | 2018-01-29 | 2018-01-29 | Automatic take-over device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810084242.1A CN108458175B (en) | 2018-01-29 | 2018-01-29 | Automatic take-over device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108458175A CN108458175A (en) | 2018-08-28 |
| CN108458175B true CN108458175B (en) | 2024-05-03 |
Family
ID=63239323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810084242.1A Active CN108458175B (en) | 2018-01-29 | 2018-01-29 | Automatic take-over device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108458175B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0398849A2 (en) * | 1989-05-16 | 1990-11-22 | CRYOTECNAM DI GAROFALO GUIDO & C. s.a.s. | A rapid-coupling valve for transferring and bottling compressed gases for technical uses |
| US5927683A (en) * | 1995-01-19 | 1999-07-27 | Weh Gmbh, Verbindungstechnik | Rapid connection coupling |
| EP1479962A1 (en) * | 2003-05-22 | 2004-11-24 | Gabriella Multinu | Quick coupling device |
| CN202132643U (en) * | 2011-07-15 | 2012-02-01 | 沈阳金杯恒隆汽车转向系统有限公司 | Gas and liquid dual purpose quick connecting connector |
| CN202769140U (en) * | 2012-09-10 | 2013-03-06 | 马福庆 | Claw connector |
| CN103433868A (en) * | 2013-08-23 | 2013-12-11 | 福建闽机机械科技有限公司 | Automatic clamping device |
| CN103867827A (en) * | 2014-03-31 | 2014-06-18 | 朗安（天津）科技发展有限公司 | Dedicated type jack catch type connector |
| CN205716167U (en) * | 2016-04-19 | 2016-11-23 | 廊坊金润电气股份有限公司 | Quick connector |
| CN106641534A (en) * | 2015-11-02 | 2017-05-10 | 上海元孚动力科技发展有限公司 | Quick joint |
| CN206175904U (en) * | 2016-11-02 | 2017-05-17 | 沈阳科莱沃液压机电设备有限公司 | Quick connecting device of steel pipe pressure test |
| CN207961794U (en) * | 2018-01-29 | 2018-10-12 | 中山市铧禧电子科技有限公司 | One kind taking over device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9534735B2 (en) * | 2011-11-23 | 2017-01-03 | Husky Corporation | Pressure-locking nozzle for dispensing gaseous fluid |
-
2018
- 2018-01-29 CN CN201810084242.1A patent/CN108458175B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0398849A2 (en) * | 1989-05-16 | 1990-11-22 | CRYOTECNAM DI GAROFALO GUIDO & C. s.a.s. | A rapid-coupling valve for transferring and bottling compressed gases for technical uses |
| US5927683A (en) * | 1995-01-19 | 1999-07-27 | Weh Gmbh, Verbindungstechnik | Rapid connection coupling |
| EP1479962A1 (en) * | 2003-05-22 | 2004-11-24 | Gabriella Multinu | Quick coupling device |
| CN202132643U (en) * | 2011-07-15 | 2012-02-01 | 沈阳金杯恒隆汽车转向系统有限公司 | Gas and liquid dual purpose quick connecting connector |
| CN202769140U (en) * | 2012-09-10 | 2013-03-06 | 马福庆 | Claw connector |
| CN103433868A (en) * | 2013-08-23 | 2013-12-11 | 福建闽机机械科技有限公司 | Automatic clamping device |
| CN103867827A (en) * | 2014-03-31 | 2014-06-18 | 朗安（天津）科技发展有限公司 | Dedicated type jack catch type connector |
| CN106641534A (en) * | 2015-11-02 | 2017-05-10 | 上海元孚动力科技发展有限公司 | Quick joint |
| CN205716167U (en) * | 2016-04-19 | 2016-11-23 | 廊坊金润电气股份有限公司 | Quick connector |
| CN206175904U (en) * | 2016-11-02 | 2017-05-17 | 沈阳科莱沃液压机电设备有限公司 | Quick connecting device of steel pipe pressure test |
| CN207961794U (en) * | 2018-01-29 | 2018-10-12 | 中山市铧禧电子科技有限公司 | One kind taking over device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108458175A (en) | 2018-08-28 |
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