CN104989905B - Compactly-combined expansion joint with inlet and outlet perpendicular to each other - Google Patents

Compactly-combined expansion joint with inlet and outlet perpendicular to each other Download PDF

Info

Publication number
CN104989905B
CN104989905B CN201510402769.0A CN201510402769A CN104989905B CN 104989905 B CN104989905 B CN 104989905B CN 201510402769 A CN201510402769 A CN 201510402769A CN 104989905 B CN104989905 B CN 104989905B
Authority
CN
China
Prior art keywords
elbow
pull bar
riser
compensator
expansion joint
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
Application number
CN201510402769.0A
Other languages
Chinese (zh)
Other versions
CN104989905A (en
Inventor
王春月
魏守亮
孟宪春
霍增龙
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.)
QINHUANGDAO NORTH METAL HOSE CO Ltd
Original Assignee
QINHUANGDAO NORTH METAL HOSE 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 QINHUANGDAO NORTH METAL HOSE CO Ltd filed Critical QINHUANGDAO NORTH METAL HOSE CO Ltd
Priority to CN201510402769.0A priority Critical patent/CN104989905B/en
Publication of CN104989905A publication Critical patent/CN104989905A/en
Application granted granted Critical
Publication of CN104989905B publication Critical patent/CN104989905B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F16L51/00Expansion-compensation arrangements for pipe-lines
    • F16L51/04Expansion-compensation arrangements for pipe-lines making use of bends, e.g. lyre-shaped

Abstract

A compactly-combined expansion joint with an inlet and an outlet perpendicular to each other comprises a duplicated pull rod compensator, a bend connecting pipe, a bend, a spring support and a vertical board. The duplicated pull rod compensator, the bend connecting pipe and the bend are sequentially connected. The duplicated pull rod compensator is provided with multiple extended large pull rods. The bottom of the vertical board is fixed to the top of the spring support. The bend is supported by the upper portion of the vertical board. One end of each large pull rod is connected with an annular board fixed to a first-end joint pipe, the first-end joint pipe is located at the inlet end of the duplicated pull rod compensator, and the other end of each large pull rod is connected with the vertical board. By the adoption of the compactly-combined expansion joint, the duplicated pull rod compensator, the bend connecting pipe, the bend and the spring support are ingeniously combined together, the vertical board is arranged which serves as a limiting supporting board of the bend, a connecting board between the spring support and the bend and a connecting board of the large pull rods, the vertical board is integrated with the three functions, multiple effects are achieved through the simple and compact structure, and the problem that an L-shaped pipeline duplicated pull rod compensator is difficultly installed in a narrow space is solved.

Description

A kind of vertical compact combined type expansion joint of import export
Technical field
The present invention relates to the orthogonal compact combined type expansion joint of a kind of expansion joint, particularly import export, belongs to pipe network Component technology field.
Background technology
Expansion joint is a kind of pipe network part for being widely used in the occasions such as metallurgy, oil, electric power, chemical industry, city heat supply. In non-straight pipeline such as " L " type pipeline, " Z " type pipeline, it usually needs using a kind of compound drag bar compensator as flexible compensation Device, with its horizontal variable compensated " L " type pipeline, the lateral physical descriptor of " Z " type pipeline.Some special knots in tubing The position of structure, such as the tube circular import of " L " type, rectangular vertical outlet, and installing space is very narrow and small, or " L " type pipeline circle When shape import, circular vertical outlet, inconsistent import export diameter and very narrow and small installing space, using general compound pull bar Compensator has the problem that is big, arranging pipeline difficult that takes up room, and need to transform Pipe installing position, and the engineering for increasing pipeline is made Valency and difficulty of construction.
The content of the invention
Present invention aims to the drawback of prior art, there is provided a kind of compact conformation, operation stability, reliability The vertical compact combined type expansion joint of good import export.
Problem of the present invention is realized with following technical proposals:
A kind of vertical compact combined type expansion joint of import export, including it is compound drag bar compensator, elbow connection pipe, curved Head, spring fastening and riser, compound drag bar compensator, elbow connection pipe, elbow are sequentially connected, and the compound drag bar compensator sets There is the big pull bar of several prolongations, the riser bottom is fixed at the top of spring fastening, riser upper support elbow, each big pull bar One end is connected with the ring flat-plate being fixed at the first pipe nipple, and the first pipe nipple is located at the entrance point of compound drag bar compensator, each big The other end of pull bar is connected with riser.
The vertical compact combined type expansion joint of above-mentioned import export, the riser top is provided with brace groove, the elbow Matching installation is in brace groove.
The vertical compact combined type expansion joint of above-mentioned import export, sets up elbow supporting plate, and elbow supporting plate is orthogonal with riser to be set Put, elbow supporting plate bottom is fixed at the top of spring fastening, elbow supporting plate top is provided with and curved support face, the matching of curved support face Support the arcwall face of elbow.
The vertical compact combined type expansion joint of above-mentioned import export, sets up pull bar gripper shoe, and several pull bar gripper shoes are fixed On second pipe nipple, the second pipe nipple is located at the compound drag bar compensator port of export, each pull bar gripper shoe piece big pull bar of correspondence, Each pull bar gripper shoe is provided with tie rod hole, and each big pull bar is passed through from the tie rod hole of each pull bar gripper shoe respectively.
The vertical compact combined type expansion joint of above-mentioned import export, the two ends difference Jing Ball faced nuts of the big pull bar and ball Face packing ring is connected with ring flat-plate and riser.
The vertical compact combined type expansion joint of above-mentioned import export, is provided with reinforcement gusset on riser top.
Compound drag bar compensator, middle adapter, elbow and spring fastening are cleverly combined by the present invention, will be compound The big pull bar of drag bar compensator extends to elbow, arranges riser, and big pull bar one end is connected with the compensator pipe nipple, another End is connected with riser, and riser limit support board both as elbow is the connecting plate between spring fastening and elbow again, or big drawing The connecting plate of bar, three functions of collection are the whole body, realize many effects with simple compact structure, solve small space The problem of the compound drag bar compensator installation difficulty of " L " type pipeline, has the advantages that stable, compact conformation, is easily installed.This Invention Jing scenes are on probation, receive satisfied using effect.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the A direction views of Fig. 1.
In figure, each list of reference numerals is:1st, the first pipe nipple, the 2, first corrugated tube, 3, middle adapter, the 4, second corrugated tube, 5, Second pipe nipple, 6, big pull bar, 7, elbow connection pipe, 8, elbow supporting plate, 8-1, curved support face, 9, riser, 9-1, support recessed Groove, 10, strengthen gusset, 11, elbow, 12, spring fastening, 12-1, bearing installing plate, 13, pull bar gripper shoe, 14, ring flat-plate.
Specific embodiment
Referring to Fig. 1, Fig. 2, the present invention is a kind of orthogonal combination type expansion joint of import and export.The combination type expansion joint Including compound drag bar compensator, elbow connection pipe 7, elbow 11, spring fastening 12 and riser 9.Compound drag bar compensator, elbow connect Adapter, elbow are sequentially connected.The first pipe nipple 1 that compound drag bar compensator includes being sequentially connected, the first corrugated tube 2, in indirectly Pipe 3, the second corrugated tube 4, the second pipe nipple 5, medium flow to the second pipe nipple by the first pipe nipple, and compound drag bar compensator cuts Face is circle.Compound drag bar compensator is additionally provided with several big pull bars 6, different from the big pull bar of common compound drag bar compensator, this The big pull bar of invention is lengthened to elbow 11.The affixed elbow connection pipe 7 of second pipe nipple, Fig. 1, the elbow of embodiment illustrated in fig. 2 For square-section, elbow connection pipe is circular import rectangular outlet.If the cross sectional shape of elbow is circular cross-section, and elbow is straight Footpath is inconsistent with the second termination pipe diameter, then circular cross-section of the elbow for variable diameters.
Referring still to Fig. 1, Fig. 2, the riser 9 is a critical component of the present invention, and the bottom of riser is fixed on spring At the top of seat 12, riser top is provided with brace groove 9-1, the shape of brace groove and the form fit of elbow, can match elbow In brace groove, so as to by the midfoot support of elbow and spacing by riser.One end of each big pull bar 6 be fixed on first 14 Jing Ball faced nuts of ring flat-plate at pipe nipple 1 and spheric washer connection, the other end of each big pull bar and riser Jing Ball faced nuts and Spheric washer connects.It can be seen that, riser gripper shoe both as elbow plays position-limiting action while elbow is supported;It is bullet again Connecting plate between spring bearing and elbow, the vertical motion of Jing spring fastening buffer bents, the operation for improving combination type expansion joint are steady It is qualitative;The connecting plate of riser or big pull bar.Three functions of riser collection are the whole body, are realized with simple compact structure many Effect.Spring fastening bottom is provided with for installing fixed bearing installing plate 12-1.To improve the support strength of riser, in riser Top is provided with reinforcement gusset 10.
Referring still to Fig. 1, Fig. 2, elbow supporting plate 8 is set up, the setting orthogonal with riser of elbow supporting plate, elbow supporting plate bottom is fixed on At the top of spring fastening, elbow supporting plate top is provided with and curved support face 8-1, and the matching of curved support face supports the big arc on the outside of elbow Shape face.Elbow supporting plate and riser synergism, by elbow secure support in orthogonal both direction, while also playing to riser Strengthen supporting role.
Referring to Fig. 1, it is illustrated that the big pull bar 6 of embodiment arranges four.As the length dimension of big pull bar is larger, it is to ensure big drawing The stability of bar, prevent work in produce larger deformation, set up pull bar gripper shoe 13, each pull bar gripper shoe correspondence one is big Pull bar, each pull bar gripper shoe are fixed on the second pipe nipple 5, and each pull bar gripper shoe is provided with tie rod hole, and each big pull bar is respectively from each Pass through in the tie rod hole of pull bar gripper shoe, by pull bar gripper shoe to constituting support in the middle part of big pull bar.
The present invention is used for small space " L " type pipeline, receives satisfied using effect.

Claims (4)

1. the vertical compact combined type expansion joint of a kind of import export, it is characterised in that:The combination type expansion joint includes compound Drag bar compensator, elbow connection pipe (7), elbow (11), spring fastening (12) and riser (9), the compound drag bar compensator bag Include be sequentially connected the first pipe nipple (1), the first corrugated tube (2), middle adapter (3), the second corrugated tube (4), the second pipe nipple (5), medium flows to the second pipe nipple by the first pipe nipple;The compound drag bar compensator, elbow connection pipe, elbow connect successively Connect;The compound drag bar compensator is provided with the big pull bar (6) of several prolongations, and the riser bottom is fixed at the top of spring fastening, Riser upper support elbow, one end of each big pull bar are connected with the ring flat-plate (14) for being fixed on the first pipe nipple (1) place, the first termination Entrance point of the pipe positioned at compound drag bar compensator, the other end of each big pull bar are connected with riser;
The riser top is provided with brace groove (9-1), and the elbow Matching installation is in brace groove;
Set up elbow supporting plate (8), the setting orthogonal with riser of elbow supporting plate, elbow supporting plate bottom is fixed at the top of spring fastening, curved Head splint top is provided with curved support face (8-1), and the matching of curved support face supports the arcwall face of elbow.
2. the vertical compact combined type expansion joint of import export according to claim 1, it is characterised in that:Set up pull bar Fagging (13), several pull bar gripper shoes are fixed on the second pipe nipple (5), and the second pipe nipple is exported positioned at compound drag bar compensator End, each pull bar gripper shoe piece big pull bar of correspondence, each pull bar gripper shoe are provided with tie rod hole, and each big pull bar is respectively from each pull bar Pass through in the tie rod hole of gripper shoe.
3. the vertical compact combined type expansion joint of import export according to claim 2, it is characterised in that:The big pull bar Two ends difference Jing Ball faced nuts and spheric washer be connected with ring flat-plate and riser.
4. the vertical compact combined type expansion joint of import export according to claim 3, it is characterised in that:On riser top It is provided with reinforcement gusset (10).
CN201510402769.0A 2015-07-10 2015-07-10 Compactly-combined expansion joint with inlet and outlet perpendicular to each other Active CN104989905B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510402769.0A CN104989905B (en) 2015-07-10 2015-07-10 Compactly-combined expansion joint with inlet and outlet perpendicular to each other

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510402769.0A CN104989905B (en) 2015-07-10 2015-07-10 Compactly-combined expansion joint with inlet and outlet perpendicular to each other

Publications (2)

Publication Number Publication Date
CN104989905A CN104989905A (en) 2015-10-21
CN104989905B true CN104989905B (en) 2017-05-03

Family

ID=54301760

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510402769.0A Active CN104989905B (en) 2015-07-10 2015-07-10 Compactly-combined expansion joint with inlet and outlet perpendicular to each other

Country Status (1)

Country Link
CN (1) CN104989905B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108758146B (en) * 2018-08-30 2023-09-01 江苏乾元飞达电力设备有限公司 Independent compact expansion joint with vertical inlet and outlet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121904A (en) * 1982-06-04 1984-01-04 Hawiko Kondensatoren App Tuyere connection for furnaces
CN102095043A (en) * 2011-02-28 2011-06-15 秦皇岛北方管业有限公司 Rectangular knee pipe pressure balance type expansion joint
CN104033686A (en) * 2014-05-06 2014-09-10 江苏晨光波纹管有限公司 Bend two-way self-limiting corrugated expansion joint
CN104344145A (en) * 2013-07-25 2015-02-11 江苏奥普特机械有限公司 Elbow pressure balancing expansion joint
CN204942886U (en) * 2015-07-10 2016-01-06 秦皇岛北方管业有限公司 The combined type expansion joint that a kind of import export is vertical

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5586419B2 (en) * 2010-10-26 2014-09-10 東洋エンジニアリング株式会社 Piping system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121904A (en) * 1982-06-04 1984-01-04 Hawiko Kondensatoren App Tuyere connection for furnaces
CN102095043A (en) * 2011-02-28 2011-06-15 秦皇岛北方管业有限公司 Rectangular knee pipe pressure balance type expansion joint
CN104344145A (en) * 2013-07-25 2015-02-11 江苏奥普特机械有限公司 Elbow pressure balancing expansion joint
CN104033686A (en) * 2014-05-06 2014-09-10 江苏晨光波纹管有限公司 Bend two-way self-limiting corrugated expansion joint
CN204942886U (en) * 2015-07-10 2016-01-06 秦皇岛北方管业有限公司 The combined type expansion joint that a kind of import export is vertical

Also Published As

Publication number Publication date
CN104989905A (en) 2015-10-21

Similar Documents

Publication Publication Date Title
CN206693668U (en) One kind wears bucket type gallows timber node correction energy dissipation brace device
CN104989905B (en) Compactly-combined expansion joint with inlet and outlet perpendicular to each other
CN204942886U (en) The combined type expansion joint that a kind of import export is vertical
CN102909106A (en) Reduced-pressure distillation device
CN206754674U (en) A kind of high intensity buffering T-junction pipe
CN211783657U (en) Gas ultrasonic flowmeter
CN204372403U (en) Be connected ring
CN202118421U (en) Connecting pipe for dust removal equipment
CN206723824U (en) A kind of air distribution gear for feeder
CN207335474U (en) It is a kind of to be easily installed fixed titanium cooling tube
CN205978939U (en) Water separator
CN212899977U (en) Valve joint with good sealing performance
CN212107403U (en) Water inlet pipe joint
CN201243896Y (en) Hoop body structure of rotary type clothes stand
CN205779834U (en) A kind of hoistable platform for fan test pipeline
CN203704693U (en) Multi-section combined support type spherical condensing pipe
CN204554206U (en) Unstressed piping lane system
CN207750594U (en) A kind of buried steam insulation pipe
CN211692339U (en) Manifold for well drilling
CN207112097U (en) A kind of piping lane support
CN213776737U (en) Corrugated pipe with quick connection structure
CN203431400U (en) Bend pressure balanced expansion joint
CN202270368U (en) Vapor-liquid separation vacuum concentrator
CN203417579U (en) Integrated adsorption separation device for small oxygen generator
CN206645774U (en) A kind of Multifunction sebific-duct and chain bearing

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant