WO2011147197A1 - Raccord de réduction pour conduite de transfert d'air comprimé à raccordement rapide, et procédé d'utilisation de ce raccord - Google Patents

Raccord de réduction pour conduite de transfert d'air comprimé à raccordement rapide, et procédé d'utilisation de ce raccord Download PDF

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Publication number
WO2011147197A1
WO2011147197A1 PCT/CN2011/000908 CN2011000908W WO2011147197A1 WO 2011147197 A1 WO2011147197 A1 WO 2011147197A1 CN 2011000908 W CN2011000908 W CN 2011000908W WO 2011147197 A1 WO2011147197 A1 WO 2011147197A1
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
compressed air
adapter
tile
right clamping
Prior art date
Application number
PCT/CN2011/000908
Other languages
English (en)
Chinese (zh)
Inventor
龚岳强
Original Assignee
Gong Yueqiang
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Application filed by Gong Yueqiang filed Critical Gong Yueqiang
Publication of WO2011147197A1 publication Critical patent/WO2011147197A1/fr

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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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
    • F16L41/06—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor making use of attaching means embracing the pipe

Definitions

  • This invention relates to compressed air delivery piping systems, and more particularly to a conversion joint for quick connection to a compressed air delivery conduit and a method of using the adapter.
  • the pipe joint includes a joint pipe and an end cap, and the end cap and the joint pipe are detachably connected by a thread.
  • the end of the joint pipe is provided with a snap ring seat; the inner end of the snap ring seat extends into the joint pipe and is provided with a sealing ring against the snap ring seat, and the inner ring of the seal ring protrudes from the inner diameter of the snap ring seat;
  • the outer end surface of the ring seat is provided with a metal elastic snap ring, the elastic snap ring includes a ring body and claw teeth, the claw teeth are turned toward the snap ring seat, and a bevel ring is arranged at the opening of the snap ring seat, and the claw teeth are disposed at
  • the outer end of the elastic snap ring is provided with a pushing member, and the two ends of the pushing member respectively abut against the elastic snap ring and the boss.
  • the pipe joint of the patent has the characteristics of simple structure, convenient implementation and firm connection.
  • the above-mentioned pipe joint is suitable for connection between small pipe diameter conveying pipes, and is existing in a large pipe diameter and small pipe. There is still no adapter that can be quickly connected to the connection between the pipe runs.
  • the technical defect of the present invention is to provide a conversion joint for quickly connecting a compressed air conveying pipe, which realizes a quick connection between a large pipe diameter and a small pipe diameter conveying pipe, and has a simple structure. Easy to implement and securely connected.
  • Another object of the present invention is to provide a quick mounting method for connecting compressed air delivery conduits.
  • the present invention adopts the following technical solution: a quick connection connection of a compressed air delivery pipe, the conversion joint is composed of a pipe joint and a clamping member, and the pipe joint includes a vent hole therein.
  • the joint pipe is composed of a left clamping tile and a right clamping tile, the lower part of the left clamping tile and the right clamping tile are hinged to each other, and the upper part of the left clamping tile and the right clamping tile are connected with a locking mechanism
  • the right clamping tile is integrally formed with the joint pipe, and a circular boss is arranged in the middle of the right clamping tile, and an air inlet, an air inlet and a ventilation hole in the joint pipe are arranged on the end surface of the excavation boss
  • the left clamping tile is provided with a drilling boss at a position corresponding to the air inlet, and a drilling hole penetrating the left clamping tile is arranged on the drilling boss.
  • the above-mentioned circular boss is provided with an annular groove in the outer ring of the air inlet, and an annular sealing ring protruding from the annular groove is arranged in the annular groove.
  • An annular seal seals the air inlet and the pipe wall to prevent leakage.
  • the end faces of the circular boss, the air inlet and the annular groove are respectively concentric arcuate faces.
  • the inner side of the air inlet is provided with a water retaining slope, the top of the water retaining slope is higher than the bottom of the air inlet, and the rear end of the water retaining slope is the vent.
  • the water retaining ramp is used to prevent water in the large diameter pipe from entering the small pipe diameter.
  • the above locking mechanism comprises a bolt and a rotating shaft, and the rotating shaft is arranged in the left clamping
  • the upper part of the rotating shaft is provided with a threaded hole
  • the left clamping tile is provided with a straight groove, the tail end of the bolt is disposed in the straight groove, the threaded hole is directly opposite to the straight groove, and the bolt is screwed in the threaded hole
  • the right clamping tile is provided with a fixing groove, and the fixing groove is provided with a fixed table surface, and the head of the bolt is fastened on the fixed table.
  • the above-mentioned bolt is a hexagon socket bolt.
  • the above bolt is provided with a spacer.
  • the lower portion of the left clamping tile is provided with a hinge groove
  • the lower portion of the right clamping tile is provided with a hinge protrusion
  • the hinge protrusion is disposed in the hinge groove, and the hinge protrusion and the hinge groove are connected by the hinge shaft.
  • the end face of the drilling boss is a circular arc surface
  • the upper and lower ends of the drilling boss are respectively provided with reinforcing ribs
  • the end faces of the reinforcing ribs are arc-shaped faces concentric with the end faces of the drilling bosses.
  • the present invention adopts the following technical solution: A quick installation method for connecting a compressed air delivery pipe, the method adopting the conversion joint described in any one of the technical solutions, firstly, the left clamping tile And the right clamping tile is clamped to the large-diameter conveying pipe and locked by the locking mechanism, and then the drilling device is used to drill the air outlet on the large-diameter conveying pipe wall by drilling, and then in the large pipe diameter
  • the conveying pipe rotation conversion joint makes the air inlet directly facing the air outlet, and then connects the small diameter pipe to the pipe joint to realize the quick connection of the large pipe diameter conveying pipe and the small pipe diameter conveying pipe.
  • the invention adopts the above technical solution to realize the quick connection between the large pipe diameter and the small pipe diameter conveying pipe, and the product of the invention has the characteristics of simple structure, convenient implementation and firm connection.
  • DRAWINGS Figure 1 is a schematic view of the structure of the present invention.
  • Figure 2 is a schematic view of the structure of the left clamping tile.
  • Figure 3 is a schematic view of the structure between the right clamping tile and the pipe joint.
  • the adapter of the quick-connecting compressed air delivery pipe is composed of a pipe joint 2 and a clamping member 1, and the pipe joint 2 is a pipe joint 2 according to the application number: 200810063105.6, the pipe joint 2
  • the joint pipe 41 is provided with a vent hole 42.
  • the clamping member 1 is composed of a left clamp tile 3 and a right clamp tile 4.
  • the lower portion of the left clamp tile 3 is provided with a hinge groove 35, and the right clamp tile
  • the lower portion of the 4 is provided with a hinged projection 49 which is disposed in the hinge groove 35, and the hinged projection 49 and the hinge groove 35 are connected by the hinge shaft 9.
  • the upper portions of the left and right clamping shoes 3, 4 are connected by a locking mechanism.
  • the locking mechanism includes a hexagon socket head bolt 5 and a rotating shaft 7, and the rotating shaft 7 is disposed on the left clamping shoe 3, and a screw hole 71 is provided in a middle portion of the rotating shaft 7.
  • the left clamping shoe 3 is provided with a straight groove 32.
  • the tail portion of the hexagonal bolt 5 is disposed in the straight groove 32, the threaded hole 71 is opposite to the straight groove 32, and the hexagonal bolt 5 is screwed in the threaded hole 71.
  • the right clamping shoe 4 is provided with a fixing groove 46.
  • the fixing groove 46 is provided with a fixing table 47.
  • the head of the hexagonal bolt 5 is fastened on the fixing table 47, and is arranged on the hexagon socket bolt 5.
  • the right clamping shoe 4 is integrally formed with the joint pipe 41, and a circular boss 43 is provided in the middle of the right clamping shoe 4, and an air inlet is provided on the end surface of the circular boss 43.
  • 44, the air inlet 44 and the vent hole 42 in the joint pipe 41 are electrically connected, and the air inlet 44 and the vent hole 42 are preferably arranged at 90°.
  • the inner side of the air inlet 44 is provided with a water retaining slope 45, and the top of the water retaining slope 45 is higher than the air inlet 44 At the bottom of the bottom, the rear end of the water retaining ramp 45 is the venting opening 42.
  • the circular boss 43 is provided with an annular groove 48 in the outer ring of the air inlet 44.
  • the end faces of the circular boss 43, the air inlet 44 and the annular groove 48 are respectively concentric arc-shaped faces, and the annular groove 48 is provided therein.
  • the left clamping shoe 3 is provided with a drilling boss 33 at a position corresponding to the air inlet 44, and a drilling hole 31 penetrating the left clamping shoe 3 is provided on the drilling boss 33.
  • the end surface of the drilling boss 33 is a circular arc surface, and the upper and lower ends of the drilling boss 33 are respectively provided with reinforcing ribs 34.
  • the end faces of the reinforcing ribs 34 are arc-shaped faces concentric with the end faces of the drilling bosses 33.
  • the left clamping tile 3 and the right clamping tile 4 are first clamped to the large-diameter conveying pipe and locked by the locking mechanism, and then the drilling device is used to transport the large diameter through the drilling hole 31.
  • An air outlet is drilled in the pipe wall, and then the conversion pipe is rotated in the large pipe diameter conveying pipe so that the air inlet 44 faces the air outlet, and then the small pipe diameter conveying pipe is connected to the pipe joint 2, so that a large pipe diameter can be realized.
  • Quick connection of the conveying pipe and the small pipe diameter conveying pipe Quick connection of the conveying pipe and the small pipe diameter conveying pipe.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

L'invention porte sur un raccord de réduction pour une conduite de transfert d'air comprimé à raccordement rapide et sur un procédé d'utilisation de ce raccord. Le raccord de réduction est constitué par un raccord de conduite comprenant un tube de jonction dans lequel un trou d'évent est formé et un élément de serrage composé d'un sabot de serrage gauche et d'un sabot de serrage droit. Les parties inférieures des sabots de serrage gauche et droit sont articulées l'une à l'autre, la partie supérieure des sabots de serrage gauche et droit sont reliées par un mécanisme de verrouillage. Le sabot de serrage droit est intégré au tube de jonction. La partie moyenne du sabot de serrage droit présente un bossage arrondi. Une entrée d'air, qui est en communication avec le trou d'évent du tube de jonction, est formée sur la surface d'extrémité du bossage arrondi. Un bossage à trou foré, qui est doté d'un trou foré, est agencé dans une position qui correspond à l'entrée d'air formée sur le sabot de serrage gauche. L'invention réalise un accouplement rapide entre une conduite de transfert possédant un grand diamètre de conduite et une conduite de transfert possédant un petit diamètre de conduite. Le produit selon l'invention a des caractéristiques de structure simple, de mise en œuvre commode et de raccordement solide.
PCT/CN2011/000908 2010-05-24 2011-05-27 Raccord de réduction pour conduite de transfert d'air comprimé à raccordement rapide, et procédé d'utilisation de ce raccord WO2011147197A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010181034.7 2010-05-24
CN2010101810347A CN101832440B (zh) 2010-05-24 2010-05-24 快速连接压缩空气输送管道的转换接头和使用方法

Publications (1)

Publication Number Publication Date
WO2011147197A1 true WO2011147197A1 (fr) 2011-12-01

Family

ID=42716608

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/000908 WO2011147197A1 (fr) 2010-05-24 2011-05-27 Raccord de réduction pour conduite de transfert d'air comprimé à raccordement rapide, et procédé d'utilisation de ce raccord

Country Status (2)

Country Link
CN (1) CN101832440B (fr)
WO (1) WO2011147197A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115789379B (zh) * 2022-12-05 2023-06-30 广东福斯特流体技术有限公司 一种外螺纹插管型转换接头及该种接头的安装方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1016057A (en) * 1963-09-25 1966-01-05 Bunn & Johnson Ltd Improvements in means for connecting service pipes to gas mains
US3918748A (en) * 1973-09-14 1975-11-11 Polva Nederland Bv Branch connection for thermoplastic pipe
CN2359552Y (zh) * 1998-12-22 2000-01-19 姜成旭 农田灌溉用快速连接件

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318878A1 (de) * 1993-06-08 1994-12-15 Kuehner Gmbh & Cie Kältemittelkupplung zur Verbindung von Kältemittelleitungen
CN201672194U (zh) * 2010-05-24 2010-12-15 龚岳强 快速连接压缩空气输送管道的转换接头

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1016057A (en) * 1963-09-25 1966-01-05 Bunn & Johnson Ltd Improvements in means for connecting service pipes to gas mains
US3918748A (en) * 1973-09-14 1975-11-11 Polva Nederland Bv Branch connection for thermoplastic pipe
CN2359552Y (zh) * 1998-12-22 2000-01-19 姜成旭 农田灌溉用快速连接件

Also Published As

Publication number Publication date
CN101832440B (zh) 2011-12-14
CN101832440A (zh) 2010-09-15

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