CN107387908B - Quick detachable straight-through joint - Google Patents
Quick detachable straight-through joint Download PDFInfo
- Publication number
- CN107387908B CN107387908B CN201710735903.8A CN201710735903A CN107387908B CN 107387908 B CN107387908 B CN 107387908B CN 201710735903 A CN201710735903 A CN 201710735903A CN 107387908 B CN107387908 B CN 107387908B
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- CN
- China
- Prior art keywords
- connecting part
- pull rod
- limiting part
- air bag
- joint
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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.)
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Classifications
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- 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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
- F16L33/10—Hose-clips with a substantially-radial tightening member
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- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention provides a quick-dismantling straight-through connector which comprises a connector body, wherein the connector body comprises an axial through hole, a connecting part, a limiting part and a fastening part, two ends of the fastening part are connected with the limiting part, the left end of the left limiting part is connected with the connecting part, the right end of the right limiting part is connected with the connecting part, spiral-distributed sliding grooves are formed in the outer circumferential surface of the connecting part, threads are formed in the upper side of the sliding grooves, clamping grooves are formed in the lower side of the sliding grooves, adsorption devices are arranged on two sides of the limiting part and are connected with an air bag, a storage box is arranged on the left side of the fastening part, an air charging device is arranged in the storage box, and a speed counter is arranged on the right side of the fastening part. The quick-dismantling straight-through connector provided by the invention enables the hose to be quickly dismantled from the connector, and the provided speedometer can know the transmission condition of the medium in the hose at any time, so that the practicability is strong.
Description
[ field of technology ]
The invention relates to the technical field of connecting pieces, in particular to a quick-disassembly straight-through connector.
[ background Art ]
The straight-through joint is a connecting pipe fitting in a pipeline system, threads are required to be arranged on the surface of the straight-through joint due to the consideration of tightness when the straight-through joint is connected with a hose, but when the hose needs to be detached, the hose can be detached only by applying larger pressure along the axial direction of the hose due to better tightness, so that the hose is easy to damage, the operation efficiency is reduced, and the use cost is increased.
[ invention ]
The invention aims to solve the problems in the prior art, and provides a quick-disassembly straight-through joint, wherein the outer diameter of the joint is changed through movable threads, and the distance between the joint and a hose is increased by utilizing an air bag, so that the hose can be quickly disassembled from the joint, and a speed counter is arranged to know the transmission condition of a medium in the hose at any time.
In order to achieve the above purpose, the invention provides a quick-disassembly through joint, which comprises a joint body, wherein the joint body comprises an axial through hole, a connecting part, a limiting part and a fastening part, the connecting part is provided with two parts, the limiting part is provided with two parts, two ends of the fastening part are connected with the limiting part, the left end of the left limiting part is connected with the connecting part, the right end of the right limiting part is connected with the connecting part, the outer circumferential surface of the connecting part is provided with spiral sliding grooves, the upper side of the sliding grooves is provided with threads, the lower side of the sliding grooves is provided with clamping grooves, two sides of the limiting part are provided with adsorption devices, the adsorption devices are connected with an air bag, the left side of the fastening part is provided with a storage box, an inflation device is arranged in the storage box, and the right side of the fastening part is provided with a speed counter.
Preferably, the sliding groove is 30-45 degrees.
Preferably, the sliding groove is 45 degrees.
Preferably, the screw thread top be equipped with the pull rod, the front end of screw thread be equipped with the recess, the pull rod include pull rod axle and pull rod handrail, pull rod axle lower extreme be equipped with the sand grip, recess and sand grip assorted, pull rod and screw thread perpendicular, the pull rod be located the junction of junction and spacing part, the pull rod be T shape.
Preferably, the distance between the clamping groove and the through hole is smaller than the distance between the sliding groove and the through hole, the clamping groove is an elastic clamping groove, and the clamping groove is matched with the threads.
Preferably, the air bag is located right above the adsorption device, the tail of the air bag is close to the junction of the connecting part and the limiting part, the front end of the air bag is connected with the air charging device, and the section of the air bag is rectangular.
Preferably, the length of the airbag is equal to or longer than the length of the connecting portion.
Preferably, the right side of the fastening part is provided with a small hole, the small hole is round, the inner wall of the small hole is provided with a sealing ring, and the speed counter is inserted into the sealing ring.
Preferably, the speed meter comprises a sensor and a display, wherein the upper end of the sensor is wrapped with a sealing ring, the lower end of the sensor is positioned in the through hole, and the display is fixed on the right side of the fastening part.
The invention has the beneficial effects that: according to the invention, the outer diameter of the connecting part is changed by moving the screw threads, and the distance between the joint and the hose is increased by utilizing the air bag, so that the hose can be quickly detached from the joint, and the provided speedometer can know the transmission condition of the medium in the hose at any time, so that the practicability is strong.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic view of a quick disconnect straight through fitting of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a cross-sectional view of a quick disconnect through connector of the present invention.
In the figure: 1-joint body, 2-through hole, 3-connecting portion, 4-limit portion, 5-fastening portion, 31-spout, 32-screw thread, 33-pull rod, 34-draw-in groove, 41-adsorption device, 42-gasbag, 51-storage box, 52-inflation device, 53-speedometer, 54-aperture, 55-sealing ring, 321-recess, 331-pull rod shaft, 332-pull rod handrail, 333-convex strip, 531-sensor, 532-display.
[ detailed description ] of the invention
Referring to fig. 1, 2 and 3, the quick-dismantling straight-through connector of the invention comprises a connector body 1, wherein the connector body 1 comprises a through hole 2 which axially penetrates, a connecting part 3, a limiting part 4 and a fastening part 5, the connecting part 3 is provided with two parts, the limiting part 4 is provided with two parts, two ends of the fastening part 5 are connected with the limiting part 4, the left end of the left limiting part 4 is connected with the connecting part 3, the right end of the right limiting part 4 is connected with the connecting part 3, a spiral-distributed chute 31 is arranged on the outer circumferential surface of the connecting part 3, threads 32 are arranged on the chute 31, a clamping groove 34 is arranged on the lower side of the chute 31, two sides of the limiting part 4 are provided with adsorption devices 41, the adsorption devices 41 are connected with the air bags 42, the left side of the fastening part 5 is provided with a storage box 51, an inflation device 52 is arranged in the storage box 51, and the right side of the fastening part 5 is provided with a speed meter 53.
By adopting the technical scheme, the movable screw thread 32 is arranged, when the air bag is in operation, the pull rod 33 and the screw thread 32 are detached, the space is reduced, the hose is sleeved on the connecting part 3, the screw thread 32 is positioned on the upper side of the chute 31, so that the hose is tightly connected with the connecting part 3, the tightness is improved, after the work is finished, the pull rod 33 is clamped with the screw thread 32, the pull rod handrail 332 is pulled, the screw thread 32 moves downwards and inwards and is clamped in the clamping groove 34, the distance between the hose and the connector is increased, then the tail part of the air bag 42 is inserted into the connecting part of the hose and the connecting part 3, the air charging device 52 is taken out from the storage box 51, air is charged into the air bag 42, and the tail part of the air bag 42 is moved from the connecting part to the port of the connecting part, so that the distance between the hose and the connector is further increased, and the hose can be easily detached at the moment; further, the sliding groove 31 is 30-45 degrees, specifically 45 degrees, and is distributed in an inclined manner, so that the distance between the hose and the joint can be increased when the screw thread 32 moves downwards; furthermore, the handrail is T-shaped, so that the hand can be pulled more easily and conveniently; further, the air bag 42 is connected with the adsorption device 41, the adsorption device 41 is connected with the limiting part 4, the adsorption device 41 can be detached from the limiting part 4 at any time, and the air bag 42 can be flexibly detached along with the adsorption device 41, so that the use is flexible and convenient; further, the right side of the fastening portion 5 is provided with a speedometer 53, and by observing the number displayed by the display 532, it can be known at any time whether the medium is being conveyed in the hose, whether the air leakage occurs, whether the work is completed, and the like, and correct measures can be taken in time.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (9)
1. A quick detachable straight-through joint is characterized in that: the connector comprises a connector body (1), the connector body (1) comprises a through hole (2) which penetrates through the connector body in the axial direction, a connecting part (3), a limiting part (4) and a fastening part (5), the connecting part (3) is provided with two parts, the limiting part (4) is provided with two parts, two ends of the fastening part (5) are connected with the limiting part (4), the left end of the limiting part (4) on the left side is connected with the connecting part (3), the right end of the limiting part (4) on the right side is connected with the connecting part (3), a spiral-shaped sliding groove (31) is formed in the outer circumferential surface of the connecting part (3), threads (32) are formed in the upper side of the sliding groove (31), a clamping groove (34) is formed in the lower side of the sliding groove (31), adsorption devices (41) are arranged on two sides of the limiting part (4), the adsorption devices (41) are connected with an air bag (42), a storage box (51) is arranged on the left side of the fastening part (5), a quick-acting device (52) is arranged in the storage box (51), threads (32) are formed in the outer circumferential surface of the connecting part (3), threads (32) are formed in the upper side of the sliding part (31), draw rod (33) and screw thread (32) joint, pulling draw rod (33), screw thread (32) inwards move downwards, block in draw-in groove (34), draw the distance between hose and the joint, then insert hose and junction of junction (3) with gasbag (42) afterbody, take out inflatable device (52) in follow bin (51), fill gas in gasbag (42), gasbag (42) afterbody moves to junction's port from the junction, has further increased the distance between hose and the joint, can pull down the hose easily this moment.
2. A quick disconnect coupling as defined in claim 1 wherein: the chute (31) is 30 。 ~45 。 。
3. A quick disconnect coupling as defined in claim 1 wherein: the chute (31) is 45 。 。
4. A quick disconnect coupling as defined in claim 1 wherein: the front end of screw thread (32) be equipped with recess (321), pull rod (33) include pull rod axle (331) and pull rod handrail (332), pull rod axle (331) lower extreme be equipped with sand grip (333), recess (321) and sand grip (333) assorted, pull rod (33) perpendicular with screw thread (32), pull rod (33) be located the junction of connecting portion (3) and spacing portion (4), pull rod (33) be the T shape.
5. A quick disconnect coupling as defined in claim 1 wherein: the distance between the clamping groove (34) and the through hole (2) is smaller than the distance between the sliding groove (31) and the through hole (2), the clamping groove (34) is an elastic clamping groove, and the clamping groove (34) is matched with the thread (32).
6. A quick disconnect coupling as defined in claim 1 wherein: the air bag (42) is positioned right above the adsorption device (41), the tail part of the air bag (42) is close to the joint of the connecting part (3) and the limiting part (4), the front end of the air bag (42) is connected with the air charging device (52), and the section of the air bag (42) is rectangular.
7. A quick disconnect coupling according to any one of claims 1 or 6, wherein: the length of the air bag (42) is equal to or longer than the length of the connecting part (3).
8. A quick disconnect coupling as defined in claim 1 wherein: the right side of fastening portion (5) be equipped with aperture (54), aperture (54) be circular, the inner wall of aperture (54) be equipped with sealing ring (55), speedometer (53) insert and locate in sealing ring (55).
9. A quick disconnect coupling as defined in claim 1 wherein: the speed counter (53) comprises a sensor (531) and a display (532), wherein the upper end of the sensor (531) is wrapped with a sealing ring (55), the lower end of the sensor (531) is located in the through hole (2), and the display (532) is fixed on the right side of the fastening part (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710735903.8A CN107387908B (en) | 2017-08-24 | 2017-08-24 | Quick detachable straight-through joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710735903.8A CN107387908B (en) | 2017-08-24 | 2017-08-24 | Quick detachable straight-through joint |
Publications (2)
Publication Number | Publication Date |
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CN107387908A CN107387908A (en) | 2017-11-24 |
CN107387908B true CN107387908B (en) | 2023-05-30 |
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CN201710735903.8A Active CN107387908B (en) | 2017-08-24 | 2017-08-24 | Quick detachable straight-through joint |
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CN (1) | CN107387908B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108869922A (en) * | 2018-09-18 | 2018-11-23 | 海盐县海塘标准件厂 | A kind of three-dimensional four-way connection easy to connect |
CN109000066A (en) * | 2018-09-18 | 2018-12-14 | 海盐县海塘标准件厂 | A kind of telescopic threeway assembly variable tap |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102012023594B3 (en) * | 2012-12-01 | 2014-02-27 | Obo Bettermann Gmbh & Co. Kg | blind plug |
CN104696642A (en) * | 2013-12-09 | 2015-06-10 | 宁波市鄞州路通液压管件厂 | Hose connector with clamping device |
CN207316304U (en) * | 2017-08-24 | 2018-05-04 | 海盐四通管件制造有限公司 | A kind of straight coupling of fast quick-detach |
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2017
- 2017-08-24 CN CN201710735903.8A patent/CN107387908B/en active Active
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Denomination of invention: A quick dismantling straight connector Effective date of registration: 20230711 Granted publication date: 20230530 Pledgee: Zhejiang Haiyan Rural Commercial Bank Co.,Ltd. Shupu sub branch Pledgor: HAIYAN SITONG PIPEFITTING CO.,LTD. Registration number: Y2023330001435 |