CN107179162A - A kind of special side leakage instrument of flexible pipe - Google Patents

A kind of special side leakage instrument of flexible pipe Download PDF

Info

Publication number
CN107179162A
CN107179162A CN201710553919.7A CN201710553919A CN107179162A CN 107179162 A CN107179162 A CN 107179162A CN 201710553919 A CN201710553919 A CN 201710553919A CN 107179162 A CN107179162 A CN 107179162A
Authority
CN
China
Prior art keywords
flexible pipe
side leakage
pad
hollow tube
cylinder
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.)
Pending
Application number
CN201710553919.7A
Other languages
Chinese (zh)
Inventor
纪华荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUNSHAN ZHANYU BELLOW CO Ltd
Original Assignee
KUNSHAN ZHANYU BELLOW CO Ltd
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
Application filed by KUNSHAN ZHANYU BELLOW CO Ltd filed Critical KUNSHAN ZHANYU BELLOW CO Ltd
Priority to CN201710553919.7A priority Critical patent/CN107179162A/en
Publication of CN107179162A publication Critical patent/CN107179162A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/06Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
    • G01M3/08Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds
    • G01M3/083Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for pipes, cables or tubes; for pipe joints or seals; for valves; for welds for tubes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

The present invention proposes a kind of special side leakage instrument of flexible pipe, including workbench, the workbench 1 is provided with least two groups air inlet groups, the air inlet group includes two inlet ducts being oppositely arranged, the inlet duct includes cylinder, described cylinder one end is fixed with interstage sleeve, the cylinder output end is connected with into air parcel, it is described enter air parcel on be connected with hollow tube, the hollow tube passes through the interstage sleeve, hollow tube passes through and is cased with close mechanism of qi structure on the interstage sleeve, end face will not be damaged with end contact, so as to reduce quality and installation question;Rubber is not contacted with the sharp face of flexible pipe, increases rubber service life.

Description

A kind of special side leakage instrument of flexible pipe
Technical field
The present invention relates to flexible pipe detection field, more particularly to the special side leakage instrument of flexible pipe.
Background technology
With the development of flexible pipe, there is the use of flexible pipe in each field, therefore the service check of flexible pipe turns into production emphasis.It is existing Flexible pipe leak test is generally that end face is extrusion type sealed, the end face of such fragile flexible pipe end face of leak test mode and rubber and metal hose Contact, easily causes rubber to damage, service life reduction.
The content of the invention
In order to solve the above technical problems, the present invention proposes a kind of special side leakage instrument of flexible pipe, including workbench, the work Platform 1 is provided with least two groups air inlet groups, and the air inlet group includes two inlet ducts being oppositely arranged, and the inlet duct includes Cylinder, described cylinder one end is fixed with interstage sleeve, the cylinder output end is connected with into air parcel, it is described enter air parcel on be connected with Blank pipe, the hollow tube passes through the interstage sleeve, and hollow tube passes through and is cased with close mechanism of qi structure on the interstage sleeve.
It is preferred that, the close mechanism of qi structure includes the first pad and the second pad, between first pad and the second pad Provided with rubber swelling head, fixed at second pad provided with nut.
It is preferred that, the air inlet group is 4 groups.
It is preferred that, the cylinder bottom, which is set, is connected with slide rail.
It is preferred that, tube supporting frame is provided between the inlet duct, the tube supporting frame is provided with neck.
The special side leakage instrument of flexible pipe proposed by the present invention has following beneficial effect:End face will not be damaged with end contact, from And reduce quality and installation question;Rubber is not contacted with the sharp face of flexible pipe, increases rubber service life.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment Accompanying drawing is briefly described.
Fig. 1 is top view of the invention;
Fig. 2 is side structure sectional view of the invention;
Wherein, 1- workbench, 2- air inlet groups, 3- enters air parcel, 4- hollow tubes, the pads of 5- first, the pads of 6- second, 7- rubber Expansion-head, 8- nuts, 9- cylinders, 10- tube supporting frames.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described.
As shown in Figure 1 and Figure 2, the present invention proposes a kind of special side leakage instrument of flexible pipe, including workbench 1, the workbench 1 Provided with least two groups air inlet groups 2, the air inlet group 2 includes two inlet ducts being oppositely arranged, and the inlet duct includes Cylinder 9, described one end of cylinder 9 is fixed with interstage sleeve, and the output end of cylinder 9 is connected with into air parcel 3, it is described enter air parcel 3 on connect Hollow tube 4 is connected to, the hollow tube 4 passes through the interstage sleeve, and hollow tube 4 passes through and is cased with close mechanism of qi structure on the interstage sleeve, its In, tube supporting frame 10 is provided between the inlet duct, the tube supporting frame 10 is provided with neck, work side of the invention Formula is:Flexible pipe to be measured is positioned on tube supporting frame 10, the cylinder 9 of both sides is promoted along the slide rail of bottom to flexible pipe, is made Obtain close mechanism of qi structure to be stuck in metal hose, the end of metal hose is pressed on interstage sleeve.
Wherein, the close mechanism of qi structure include the first pad 5 and the second pad 6, the pad 6 of the first pad 5 and second it Between be provided with rubber swelling first 7, fixed provided with nut 8 at second pad 6, working method is:Cylinder 9 is along slide rail to wanting to push away When entering, rubber swelling first 7 is normal condition, and accurately can be inserted in flexible pipe, and now, cylinder 9 shrinks, cylinder 9 it is defeated Shaft pulls hollow tube 4 and presses the second pad 6, and then presses rubber swelling first 7, and the rubber swelling first 7 for being protrudes from two Between individual pad, be placed in by the inner wall sealing of flexible pipe, then by total in water, enter air parcel 3 and think to blow afloat in hollow tube 4, i.e., to Whether soft treacheal gas insufflation, detection flexible pipe has gas leakage.
In order to improve detection efficiency, the air inlet group 2 is 4 groups.
A variety of modifications to embodiment will be apparent for those skilled in the art, determine herein The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, originally Invention is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty Consistent most wide scope.

Claims (5)

1. a kind of special side leakage instrument of flexible pipe, it is characterised in that including workbench, the workbench is provided with least two groups air inlets Group, the air inlet group includes two inlet ducts being oppositely arranged, and the inlet duct includes cylinder, and described cylinder one end is fixed Provided with interstage sleeve, the cylinder output end is connected with into air parcel, it is described enter air parcel on be connected with hollow tube, the hollow tube passes through institute The interstage sleeve is stated, hollow tube passes through and is cased with close mechanism of qi structure on the interstage sleeve.
2. the special side leakage instrument of flexible pipe according to claim 1, it is characterised in that the close mechanism of qi structure include the first pad and Second pad, is provided with rubber swelling head, second pad between first pad and the second pad and is fixed provided with nut.
3. the special side leakage instrument of flexible pipe according to claim 1, it is characterised in that the air inlet group is 4 groups.
4. the special side leakage instrument of flexible pipe according to claim 1, it is characterised in that the cylinder bottom, which is set, is connected with slide rail.
5. the special side leakage instrument of flexible pipe according to claim 1, it is characterised in that flexible pipe branch is provided between the inlet duct Support, the tube supporting frame is provided with neck.
CN201710553919.7A 2017-07-09 2017-07-09 A kind of special side leakage instrument of flexible pipe Pending CN107179162A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710553919.7A CN107179162A (en) 2017-07-09 2017-07-09 A kind of special side leakage instrument of flexible pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710553919.7A CN107179162A (en) 2017-07-09 2017-07-09 A kind of special side leakage instrument of flexible pipe

Publications (1)

Publication Number Publication Date
CN107179162A true CN107179162A (en) 2017-09-19

Family

ID=59844732

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710553919.7A Pending CN107179162A (en) 2017-07-09 2017-07-09 A kind of special side leakage instrument of flexible pipe

Country Status (1)

Country Link
CN (1) CN107179162A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107727322A (en) * 2017-10-18 2018-02-23 南京柔科波纹管有限公司 The equipment and its method of work of a kind of more bellowss airtight test simultaneously
CN109227434A (en) * 2018-10-12 2019-01-18 珠海格力智能装备有限公司 Clamping device and pipe fitting detection system with it

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004163298A (en) * 2002-11-14 2004-06-10 Shobo Shiken Kyokai:Kk Pressurization inspecting device for hose
CN101782487A (en) * 2010-03-05 2010-07-21 江苏诚德钢管股份有限公司 Sealing device for water pressure test of small-diameter random-length steel tube
CN201724792U (en) * 2010-06-12 2011-01-26 上海贝洱热系统有限公司 Air conditioning warm air leakage detecting device
CN204679214U (en) * 2015-05-18 2015-09-30 柳州五菱汽车有限责任公司 A kind of end cap of air-leakage test platform
CN205038030U (en) * 2015-09-29 2016-02-17 康奋威科技(杭州)有限公司 Device for detecting air tightness of pipe fittings
CN106092760A (en) * 2016-08-18 2016-11-09 无锡昌华机电制造有限公司 Gas cylinder by hydrostatic pressure test Special pressing head
CN106769408A (en) * 2016-12-16 2017-05-31 郑州赛福流体技术有限公司 A kind of mining high-voltage rubber hose testing equipment
CN206876353U (en) * 2017-07-09 2018-01-12 昆山展宇波纹管有限公司 A kind of special side leakage instrument of flexible pipe

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004163298A (en) * 2002-11-14 2004-06-10 Shobo Shiken Kyokai:Kk Pressurization inspecting device for hose
CN101782487A (en) * 2010-03-05 2010-07-21 江苏诚德钢管股份有限公司 Sealing device for water pressure test of small-diameter random-length steel tube
CN201724792U (en) * 2010-06-12 2011-01-26 上海贝洱热系统有限公司 Air conditioning warm air leakage detecting device
CN204679214U (en) * 2015-05-18 2015-09-30 柳州五菱汽车有限责任公司 A kind of end cap of air-leakage test platform
CN205038030U (en) * 2015-09-29 2016-02-17 康奋威科技(杭州)有限公司 Device for detecting air tightness of pipe fittings
CN106092760A (en) * 2016-08-18 2016-11-09 无锡昌华机电制造有限公司 Gas cylinder by hydrostatic pressure test Special pressing head
CN106769408A (en) * 2016-12-16 2017-05-31 郑州赛福流体技术有限公司 A kind of mining high-voltage rubber hose testing equipment
CN206876353U (en) * 2017-07-09 2018-01-12 昆山展宇波纹管有限公司 A kind of special side leakage instrument of flexible pipe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107727322A (en) * 2017-10-18 2018-02-23 南京柔科波纹管有限公司 The equipment and its method of work of a kind of more bellowss airtight test simultaneously
CN109227434A (en) * 2018-10-12 2019-01-18 珠海格力智能装备有限公司 Clamping device and pipe fitting detection system with it
CN109227434B (en) * 2018-10-12 2024-04-02 珠海格力智能装备有限公司 Clamping mechanism and pipe fitting detection system with same

Similar Documents

Publication Publication Date Title
CN206876353U (en) A kind of special side leakage instrument of flexible pipe
CN101793584A (en) Large-diameter pipeline sealing property detection device and method
CN204731108U (en) A kind of steel pipe hydraulic pressure testing device
CN107179162A (en) A kind of special side leakage instrument of flexible pipe
CN201464143U (en) Special tool for detecting water leakage point of water-cooling pipe on cooling wall of blast furnace
CN210243114U (en) Bellows leakproofness detection device
CN105319029A (en) Oil cooling AC generator housing seal test apparatus
CN108918040B (en) Detection apparatus for automobile engine cylinder seal
CN213336677U (en) Natural gas valve is with preventing leaking detection device
CN105841898A (en) Gas tightness detection device
CN105716805A (en) Blocking detection device
CN215985035U (en) Portable high-precision leak detection device for hydrogen supply pipeline
CN203191165U (en) A rubber pipe detecting apparatus
CN205876786U (en) A inflatable seal for booster fan
CN210375582U (en) Coil pipe air tightness detection device
CN207180957U (en) A kind of small bellows leak test instrument
CN210108635U (en) Special leak detection device for steam turbine condenser
CN108533208B (en) Elastic gas sealing gasket for air seal of common screw thread oil pipe and sealing method
CN105628315A (en) Pressurization testing machine
CN105666100A (en) Sealing tester
CN202393565U (en) Pilot valve gas tightness testing device
CN112197608A (en) Expansion plug for condenser cooling pipe hydrostatic test and use method thereof
CN206514921U (en) Positive/negative-pressure plurality of nozzle-type flowmeter detecting system
CN212748221U (en) Valve body gas tightness monitoring facilities
CN104913980A (en) Air pressure detection device suitable for seamless steel tubes and operation method of air pressure detection device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170919

WD01 Invention patent application deemed withdrawn after publication