CN109296856A - A kind of environmentally protective building pipe fitting - Google Patents

A kind of environmentally protective building pipe fitting Download PDF

Info

Publication number
CN109296856A
CN109296856A CN201811373034.XA CN201811373034A CN109296856A CN 109296856 A CN109296856 A CN 109296856A CN 201811373034 A CN201811373034 A CN 201811373034A CN 109296856 A CN109296856 A CN 109296856A
Authority
CN
China
Prior art keywords
connector
pipe fitting
parts
connecting piece
ball sealer
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.)
Withdrawn
Application number
CN201811373034.XA
Other languages
Chinese (zh)
Inventor
不公告发明人
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201811373034.XA priority Critical patent/CN109296856A/en
Publication of CN109296856A publication Critical patent/CN109296856A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02Macromolecular compounds
    • C04B26/10Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/14Polyepoxides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L29/00Joints with fluid cut-off means
    • F16L29/04Joints with fluid cut-off means with a cut-off device in each of the two pipe ends, the cut-off devices being automatically opened when the coupling is applied
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482Coating or impregnation materials
    • C04B2111/00525Coating or impregnation materials for metallic surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

Abstract

The invention discloses a kind of environmentally protective building pipe fittings, including the first pipe fitting, second pipe fitting, first connector, second connector, nut and connecting piece, first pipe fitting is for connecting gas source or water source, first pipe fitting is connected to the first connector by external screw thread, there is First terrace in first pipe fitting, the first step is facing towards the first connector, first connector is equipped with the first shrinkage cavity far from one end of the first pipe fitting, the first ball sealer is equipped in first connector, the diameter of first ball sealer is greater than the diameter of the first shrinkage cavity, the first pressure spring is equipped between first ball sealer and First terrace, second pipe fitting is connected to the second connector by external screw thread, there is second step face in second pipe fitting.In entire connection or replacement process, gas source, which does not need to close pipe fitting of the invention, directly to carry out the connection of pipe fitting, and forms double containment effect, improve the reliability of pipeline connection.

Description

A kind of environmentally protective building pipe fitting
Technical field
The present invention relates to technical field of buildings, particularly relate to a kind of environmentally protective building pipe fitting.
Background technique
Existing pipe fitting just can be carried out operation, example in the case where needing to close gas source or water source valve in unicom pipeline Early period such as construct in the case where installing female connector, which ventilates source not yet, and projects later period total gas source switch is waited to beat After opening, and if the valve of the joint of user terminal is not turned off, risk of leakage will occur, also when replacing connector, such as When fruit operator forgets to close pipeline valve, spillage risk will occur.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of environmentally protective building pipe fittings, to solve the prior art Middle pipe fitting there is technical issues that in connection and replacement.
In order to solve the above technical problems, the embodiment of the present invention provides one kind environmentally protective building pipe fitting, including the One pipe fitting, the second pipe fitting, the first connector, the second connector, nut and connecting piece, first pipe fitting is for connecting gas source or water Source, first pipe fitting are connected to the first connector by external screw thread, have First terrace in first pipe fitting, and described first For step surface towards the first connector, first connector is equipped with the first shrinkage cavity far from one end of the first pipe fitting, in first connector It is equipped with the first ball sealer, the diameter of first ball sealer is greater than the diameter of the first shrinkage cavity, first ball sealer and first The first pressure spring is equipped between step surface, second pipe fitting is connected to the second connector, tool in second pipe fitting by external screw thread There is a second step face, for the second step facing towards the second connector, second connector is equipped with the far from one end of the second pipe fitting Two shrinkage cavities are equipped with the second ball sealer in second connector, and the diameter of second ball sealer is greater than the diameter of the second shrinkage cavity, The second pressure spring is equipped between second ball sealer and second step face, the lateral wall of first connector is equipped with annular protrusion, The nut includes internal threaded end and limit end, and the limit end sliding sleeve is set on the lateral wall of the first connector and limits Positioned at annular protrusion, one end limit baffle ring of the second shrinkage cavity inner wall far from the second pipe fitting, the connecting piece one end outside Wall is equipped with position limiting convex ring, and for the diameter of the connecting piece less than the first shrinkage cavity and limit baffle ring, the connecting piece passes through limit baffle ring, The position limiting convex ring of the connecting piece is limited on limit baffle ring, and the both ends of the connecting piece are respectively equipped with ventilating part, described logical Gas portion includes several notches, and the middle part of the connecting piece is equipped with retaining ring, and second connector is equipped with far from one end of the second pipe fitting Male threaded joint, the male threaded joint are used to connect the internal threaded end of the nut, the elastic force of first pressure spring Greater than the elastic force of the second pressure spring, second connector is equipped with conical seal (contact) face far from one end inner wall of the second pipe fitting, described tiltedly close Cover is equipped with seal rubber, and first connector is equipped with spherical seal surface, the taper far from one end outer wall of the first pipe fitting Sealing surface matches sealing with spherical seal surface;
Nanoalloy coating first is coated in the nut side wall, is then dried, drying temperature is 250 DEG C, the time For 30min;The Nanoalloy coating includes that mass fraction shared by ingredient and various composition is as follows: 50 parts of epoxy resin, 10 parts Zinc yellow, 10 parts of phosphorus zinc chromates, 20 parts of mica iron oxide reds, 5 parts of castor oil derivatives, 3 parts of fumed silicas and 1 part are poly- Ethylene oxide polyoxy propyl alcohol amidogen ether;
Then resistance rust coating is coated in nut side wall, the resistance rust coating includes the solid material being mutually mixed and liquid Material;The solid material includes that mass fraction shared by ingredient and various composition is as follows: 30 parts of cement, 30 parts of flyash and 30 parts of water Talcum, the solid material calcines 4h in 500 DEG C of environment after mixing, and pulverizes and sieves;The liquid material includes ingredient And mass fraction shared by various composition is as follows: 20 parts of diethanol amine, 20 parts of dimethylethanolamines and 20 parts of calcium hydroxides are water-soluble Liquid.
The retaining ring is made of stainless steel material, is fixedly installed in the middle part of the lateral wall of connecting piece.
The advantageous effects of the above technical solutions of the present invention are as follows:
For pipe fitting of the invention in entire connection or replacement process, gas source, which does not need to close, can directly carry out pipe fitting Connection, and form double containment effect, improve the reliability of pipeline connection.
Detailed description of the invention
Fig. 1 is perspective cross section schematic diagram one of the invention.
Fig. 2 is perspective cross section schematic diagram two of the invention.
Fig. 3 is plan cross-sectional structural schematic diagram of the invention.
Fig. 4 is perspective cross section explosive view of the invention.
Fig. 5 is the perspective view of connecting piece of the invention.
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool Body embodiment is described in detail.
For convenience of description and explanation, the right direction in Fig. 1 is front side, front end, the front, direction of advance of entire mechanism, Left direction in Fig. 1 is the rear side of entire mechanism, rear end, rear portion, direction of retreat.
As shown in Figures 1 to 5, the embodiment of the present invention provides a kind of environmentally protective building pipe fitting, including the first pipe fitting 11, the second pipe fitting 12, the first connector 13, the second connector 14, nut 15 and connecting piece 16, first pipe fitting 11 is for connecting gas Source or water source, first pipe fitting 11 are connected to the first connector 13 by external screw thread, have first in first pipe fitting 11 Step surface 111, the First terrace 111 is towards the first connector 13, the one end of first connector 13 far from the first pipe fitting 11 Equipped with the first shrinkage cavity 131, the first ball sealer 17 is equipped in first connector 13, the diameter of first ball sealer 17 is greater than The diameter of first shrinkage cavity 131, between first ball sealer 17 and First terrace 111 be equipped with the first pressure spring 18, described first Pressure spring 18 supports the first ball sealer 17 so as to form sealing, second pipe fitting 12 between the first ball sealer 17 and the first connector 11 It is connected to the second connector 14 by external screw thread, there is second step face 121, the second step face in second pipe fitting 12 121 towards the second connectors 14, and second connector 14 is equipped with the second shrinkage cavity 141 far from one end of the second pipe fitting 12, and described second It is equipped with the second ball sealer 19 in connector 14, the diameter of second ball sealer 19 is greater than the diameter of the second shrinkage cavity 141, and described the Between two ball sealers 19 and second step face 121 be equipped with the second pressure spring 20, second pressure spring 20 support the second ball sealer 19 with Making to form sealing between the second ball sealer 19 and the second connector 14, the lateral wall of first connector 13 is equipped with annular protrusion 132, The nut 15 includes internal threaded end 151 and limit end 152, and 152 sliding sleeve of limit end is set to the first connector 13 Lateral wall on and be limited in annular protrusion 132, one end limit baffle ring of 141 inner wall of the second shrinkage cavity far from the second pipe fitting 12 142, the 16 one end lateral wall of connecting piece is equipped with position limiting convex ring 161, and the diameter of the connecting piece 16 is less than the first shrinkage cavity 131 With limit baffle ring 142, the connecting piece 16 passes through limit baffle ring 142, and the position limiting convex ring 161 of the connecting piece 16 is limited to limit On baffle ring 142, the both ends of the connecting piece 16 are respectively equipped with ventilating part, and the ventilating part includes several notches 162, described The middle part of parts 16 is equipped with retaining ring 163, and second connector 14 is equipped with male threaded joint far from one end of the second pipe fitting 12 143, the male threaded joint 143 is used to connect the internal threaded end 151 of the nut 15, and the elastic force of the first pressure spring 18 is greater than The elastic force of second pressure spring 20, second connector 14 is equipped with conical seal (contact) face 144 far from one end inner wall of the second pipe fitting 12, described Oblique sealing surface 144 is equipped with seal rubber (not shown), and first connector 13 is equipped with far from one end outer wall of the first pipe fitting 11 Spherical seal surface 133, the conical seal (contact) face 144 match sealing with spherical seal surface 133, and the retaining ring 163 is by stainless steel Material is made, and is fixedly installed in the middle part of the lateral wall of connecting piece 16.
In use, first spiro cap is set on the first connector, the first ball sealer is placed in the first connector, the first pipe fitting The first pressure spring of interior accommodating, the first pipe fitting is mutually threadedly coupled with the first connector, and the first pipe fitting is connected with gas source or water source, this When due to the pressure of the first pressure spring make the first ball sealer always with the first connector formed sealing relationship, it is exposed even if connector Gas source or water source need not be closed, because the first connector carries sealing effect;Then connecting piece is passed through to the limiting block of the second connector Ring accommodates the second ball sealer in the second connector, and the second pressure spring is accommodated in the second pipe fitting, by the second pipe fitting and the second connector phase Be threadedly coupled, due to the pressure of the second pressure spring make the second ball sealer always with the second connector formed sealing relationship, the one of connecting piece End is slidingly arranged in the second shrinkage cavity of the second connector, and the position limiting convex ring 161 on connecting piece is limited to 19 He of the second ball sealer Limit baffle ring 142, the male threaded joint when needing to be docked the second connector with the first connector, on the outside of the second connector 143 are threadedly coupled with the female threaded joint 151 of nut 15, and one end of connecting piece extend into the first contracting of the first connector 13 In hole 131, when the first ball sealer and the second ball sealer are supported in connecting piece both ends respectively, since the elastic force of the first pressure spring is greater than The elastic force of second pressure spring, the second pressure spring are first compressed, and the second ball sealer retreats, and the second ball sealer and the second connector be not close at this time Envelope, pipeline and the connecting piece of the second pipe fitting are connected, and then the lateral wall of the limit baffle ring 142 of the second connector is supported on connecting piece Retaining ring, drive connecting piece titration to open the first ball sealer, and then compress the first pressure spring, the first pipe fitting and the second pipe fitting are logical at this time Connecting piece is crossed to be connected, in the retaining ring and the second junction contacts on connecting piece, the spherical seal surface 133 of the first connector 13 and Start cooperation sealing before the conical seal (contact) face 144 of two connectors, the screw of last nut supports the two sides of retaining ring respectively The first connector and the second connector are connect, the connection of first pipe and second pipe is completed, therefore in the whole process, gas source does not need Closing can directly carry out the connection of pipe fitting, and form double containment effect, improve the reliability of pipeline connection.Replacement or When dismantling the second connector, even if forgetting to close the valve switch at first pipe, the problem of need not also worrying leakage, when replacement It can guarantee its leakproofness to greatest extent.Pipe fitting of the invention is in connection or replacement, even if there is leakage and very light Micro- leakage can avoid the generation leaked on a large scale to the greatest extent, draw in the prior art because forgetting closing valve without occurring Send out dangerous situation.
Nanoalloy coating first is coated in the nut side wall, is then dried, drying temperature is 250 DEG C, the time For 30min;The Nanoalloy coating includes that mass fraction shared by ingredient and various composition is as follows: 50 parts of epoxy resin, 10 parts Zinc yellow, 10 parts of phosphorus zinc chromates, 20 parts of mica iron oxide reds, 5 parts of castor oil derivatives, 3 parts of fumed silicas and 1 part are poly- Ethylene oxide polyoxy propyl alcohol amidogen ether;
Then resistance rust coating is coated in nut side wall, the resistance rust coating includes the solid material being mutually mixed and liquid Material;The solid material includes that mass fraction shared by ingredient and various composition is as follows: 30 parts of cement, 30 parts of flyash and 30 parts of water Talcum, the solid material calcines 4h in 500 DEG C of environment after mixing, and pulverizes and sieves;The liquid material includes ingredient And mass fraction shared by various composition is as follows: 20 parts of diethanol amine, 20 parts of dimethylethanolamines and 20 parts of calcium hydroxides are water-soluble Liquid.
Since nut side wall has carried out antirust treatment, and rustless property is prominent, increases the service life of nut.Resistance rust The cement and flyash for the proper content that solid material in material is included not only have the characteristics that enhance surface alkalinty, it may have Active effect and micro mist filling effect optimize resistance rust material structure, reduce harmful hole content, it is logical can also to reduce chloride ion Road improves the resistance of concrete to chloride ion penetration of resistance rust material.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art For, without departing from the principles of the present invention, several improvements and modifications can also be made, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims (2)

1. a kind of environmentally protective building pipe fitting, which is characterized in that including the first pipe fitting, the second pipe fitting, the first connector, second Connector, nut and connecting piece, first pipe fitting are connected for connecting gas source or water source, first pipe fitting by external screw thread In having First terrace in the first connector, first pipe fitting, the first step connects facing towards the first connector, described first Head is equipped with the first shrinkage cavity far from one end of the first pipe fitting, and the first ball sealer, first sealing are equipped in first connector The diameter of ball is greater than the diameter of the first shrinkage cavity, is equipped with the first pressure spring between first ball sealer and First terrace, and described the Two pipe fittings are connected to the second connector by external screw thread, have second step face in second pipe fitting, the second step faces To the second connector, second connector is equipped with the second shrinkage cavity far from one end of the second pipe fitting, and the is equipped in second connector Two ball sealers, the diameter of second ball sealer are greater than the diameter of the second shrinkage cavity, second ball sealer and second step face it Between be equipped with the second pressure spring, the lateral wall of first connector is equipped with annular protrusion, and the nut includes internal threaded end and limit End, it is described to limit end sliding sleeve on the lateral wall of the first connector and be limited in annular protrusion, in second shrinkage cavity One end limit baffle ring of the wall far from the second pipe fitting, the connecting piece one end lateral wall are equipped with position limiting convex ring, the connecting piece Diameter passes through limit baffle ring less than the first shrinkage cavity and limit baffle ring, the connecting piece, and the position limiting convex ring of the connecting piece is limited to On limit baffle ring, the both ends of the connecting piece are respectively equipped with ventilating part, and the ventilating part includes several notches, the connecting piece Middle part be equipped with retaining ring, second connector is equipped with male threaded joint, external screw thread connection far from one end of the second pipe fitting Portion is used to connect the internal threaded end of the nut, and the elastic force of first pressure spring is greater than the elastic force of the second pressure spring, and described second Connector far from the second pipe fitting one end inner wall be equipped with conical seal (contact) face, the oblique sealing surface be equipped with seal rubber, described first Connector is equipped with spherical seal surface far from one end outer wall of the first pipe fitting, and the conical seal (contact) face matches close with spherical seal surface Envelope;
First in the nut side wall Nanoalloy coating is coated, then dried, drying temperature is 250 DEG C, and the time is 30min;The Nanoalloy coating includes that mass fraction shared by ingredient and various composition is as follows: 50 parts of epoxy resin, 10 parts of zinc Chrome yellow, 10 parts of phosphorus zinc chromates, 20 parts of mica iron oxide reds, 5 parts of castor oil derivatives, 3 parts of fumed silicas and 1 part of polyoxy Ethylene polyoxy propyl alcohol amidogen ether;
Then resistance rust coating is coated in nut side wall, the resistance rust coating includes the solid material being mutually mixed and liquid material;Institute Stating solid material includes that mass fraction shared by ingredient and various composition is as follows: 30 parts of cement, 30 parts of flyash and 30 parts of hydrotalcites, The solid material calcines 4h in 500 DEG C of environment after mixing, and pulverizes and sieves;The liquid material includes ingredient and various Mass fraction shared by ingredient is as follows: 20 parts of diethanol amine, 20 parts of dimethylethanolamines and 20 parts of calcium hydroxide aqueous solutions.
2. retaining ring according to claim 1, which is characterized in that the retaining ring is made of stainless steel material, is fixedly installed on In the middle part of the lateral wall of connecting piece.
CN201811373034.XA 2018-11-19 2018-11-19 A kind of environmentally protective building pipe fitting Withdrawn CN109296856A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811373034.XA CN109296856A (en) 2018-11-19 2018-11-19 A kind of environmentally protective building pipe fitting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811373034.XA CN109296856A (en) 2018-11-19 2018-11-19 A kind of environmentally protective building pipe fitting

Publications (1)

Publication Number Publication Date
CN109296856A true CN109296856A (en) 2019-02-01

Family

ID=65143572

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811373034.XA Withdrawn CN109296856A (en) 2018-11-19 2018-11-19 A kind of environmentally protective building pipe fitting

Country Status (1)

Country Link
CN (1) CN109296856A (en)

Similar Documents

Publication Publication Date Title
CN108612896B (en) Filling valve, air conditioning system and electric vehicle
CN109323069A (en) A kind of pipe fitting for building
CN109296856A (en) A kind of environmentally protective building pipe fitting
CN104590702A (en) Thread-type spring external emulsion pump
CN204523378U (en) A kind of can the spray head of universal swinging
CN109854857A (en) Pipe fitting self-tightening type high pressure seal
CN203656402U (en) Pipe coupling
CN109357095A (en) A kind of environment-friendly type building pipe fitting
CN204459598U (en) Plug capable of relieving pressure
CN103271639A (en) Pressure limiting valve of pressure cooker
CN204255197U (en) Composite explosives medicine-filling device
CN109373075A (en) A kind of building antirust pipe fitting of environmental protection
CN207005365U (en) A kind of reversely low pressure zero leakage check valve
KR101852159B1 (en) Pipe joint
CN209389301U (en) A kind of water-proof connector secondary seal structure
CN104214362A (en) Plug valve
CN204628592U (en) A kind of vacuum valve
CN104776235B (en) Stop valve and there is its air conditioner
CN210179120U (en) Single-side glue injection sealing flange with leaking stoppage sealing ring
CN102878426A (en) Filling joint
CN109027666B (en) Cylinder-driven high-pressure quick connector
CN207394071U (en) A kind of angle valve with quick coupling
CN208896377U (en) A kind of piston type feed bottle
CN207830801U (en) A kind of irrigation conduit coupling
CN204005024U (en) A kind of means for placing plug

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
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20190201

DD01 Delivery of document by public notice
DD01 Delivery of document by public notice

Addressee: Wang Dagang

Document name: Notification of Approving Refund