CN107218462A - A kind of parallel crossover pipe parts - Google Patents
A kind of parallel crossover pipe parts Download PDFInfo
- Publication number
- CN107218462A CN107218462A CN201710583166.4A CN201710583166A CN107218462A CN 107218462 A CN107218462 A CN 107218462A CN 201710583166 A CN201710583166 A CN 201710583166A CN 107218462 A CN107218462 A CN 107218462A
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- China
- Prior art keywords
- sealing
- cunning
- main pipe
- pipe parts
- internal thread
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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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/03—Branch units, e.g. made in one piece, welded, riveted comprising junction pieces for four or more pipe members
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The present invention relates to plumbing system, and in particular to sliding compact form connection crossover pipe parts.A kind of parallel crossover pipe parts, it is in the main pipe body of " soil " font including one, main pipe body is in the middle of top, middle part left end and bottom two ends are provided with totally four tight mouths of cunning, and at middle part, right-hand member, which is provided with the left of a female thread structure, internal thread, is respectively equipped with circulation cavity and sealing hole；Also include in the middle of a three-way body for being in " soil " font, three-way body top and middle right-hand member sets the tight mouth of each cunning, look for middle left end provided with a sealing column coordinated with sealing hole, sealing column is provided with sealing ring；Sealing ring is fitted between sealing hole and sealing column；The structure of external screw thread 22 of one and screw-internal thread fit are additionally provided with sealing column rear end.The present invention improves prior art construction, reduction Product processing difficulty and copper loss, can effectively reduce manufacturing cost more than 50%, mass production is applicable, with higher practicality and market popularization value.
Description
Technical field
The present invention relates to plumbing system, and in particular to sliding compact form connection crossover pipe parts.
Background technology
Building pipe laying in, pipeline cabling is crisscross unavoidably, overlapping up and down, this cause overlapping pipeline bear compared with
Big external force, is easily broken damage.At present, it is the pipeline of protection juxtaposition, there are special crossover pipe parts in pipe laying,
Such as the Y of patent announcement CN 2752578《Gap bridge elbow》, such elbow has certain shape and intensity, meets secure cross
Requirement, but exist as original pipe laying it is overlapping cause add height this defect, this cause buried pipes need
Increase mixed mud cushion thickness.Prior art also includes patent announcement CN 201242011Y's《Crossover pipe parts》, the pipe fitting
Tooth form belongs to sliding tight type pipe fitting, and two problems are found in actual production：1. it is big to be molded difficulty.Six logical crossover pipe parts use brass
Red forging is molded, and product has six dislocation branch mouthful, and material molding structure is complicated, and yield rate is low, and actual molded blank weight
Amount is 1.5-2 times of weight of conventional red forging finished product, and processing capacity is big, and cost is high；Other internal cavity is deep, and hole itself is small, adopts
With shelves technique steathily, slowly, batch production efficiency is low for processing.
The content of the invention
The present invention is in view of the shortcomings of the prior art, provide a kind of design more reasonably structure, it is adaptable to mass
Production, can effectively reduce manufacturing cost more than 50%, and high yield rate, while ensure product with existing product profile keep
Unanimously.
To achieve the above object, the present invention uses following technical scheme：
A kind of parallel crossover pipe parts, including one be in " soil " font main pipe body, main pipe body is in the middle of top, middle part left end with
And bottom two ends are provided with totally four tight mouths of cunning, at middle part, right-hand member is provided with the left of a female thread structure, internal thread and is respectively equipped with stream
Cavity body and sealing hole；Also include in the middle of a three-way body for being in " soil " font, three-way body top and middle right-hand member sets each cunning
Tight mouth, looks for middle left end provided with a sealing column coordinated with sealing hole, sealing column is provided with sealing ring；Sealing ring is fitted in close
Between sealing of hole and sealing column；The external thread structure of one and screw-internal thread fit are additionally provided with sealing column rear end；The tight mouth of described cunning
Substantially it is in a cylinder ring, cylinder ring seals bulge loop provided with more than three, does not have the sealing ring provided with sealing function above；It is described
Main pipe body in the middle of the first cavity second cavity coaxial with the sealing column of three-way body communicate.
The solution of the present invention can also be：
Anaerobic adhesive is provided between described internal thread and external screw thread.
A locking cap is additionally provided with described external screw thread, locking cap left side and the outer face of main pipe body internal thread connect
Touch.
The tight mouth axis parallel of cunning in the middle of the tight mouth of cunning of the described main pipe body in the middle of top and three-way body top.
Longitudinal actual internal area of described circulation cavity is twice to four times of the lateral cross-sectional area of the second cavity.
A kind of parallel crossover pipe parts of the present invention, it circulates cavity substantially at grade, and the six of Split type structure passes through
Bridge is more existing close to technology, innovative improved structure so that the difficulty of product reduction blank shaping, and blank allowance
It is few, reduce copper loss；Parts processing depth is shorter, and shelves technology difficulty declines steathily, and production efficiency is improved, and can effectively reduce manufacturing cost
More than 50%, mass production is more applicable for, with higher practicality and market popularization value.
Brief description of the drawings
Fig. 1, embodiment one the crossover pipe parts complete section schematic diagram with collar；
Fig. 2, embodiment one crossover pipe parts separation schematic perspective view；
Fig. 3, embodiment two crossover pipe parts complete section schematic diagram.
Embodiment
With reference to embodiment, the present invention will be further described.
As depicted in figs. 1 and 2, a kind of parallel crossover pipe parts, including one be in " soil " font main pipe body 1, main pipe body 1
In the middle of top, middle part left end and bottom two ends provided with totally four tight mouths of cunning, at middle part, right-hand member is provided with the knot of an internal thread 11
Structure, the left side of internal thread 11 is respectively equipped with circulation cavity 12 and sealing hole 13；Also include a three-way body 2 for being in " soil " font, threeway
In the middle of the top of body 2 and centre right-hand member sets the tight mouth of each cunning, looks for middle left end provided with a sealing column coordinated with sealing hole 13
20, sealing column 20 is provided with sealing ring 21；Sealing ring 21 is fitted between sealing hole 13 and sealing column 20；In the rear end of sealing column 20
It is additionally provided with a structure of external screw thread 22 coordinated with internal thread 11；The tight mouth of described cunning is substantially in be set on a cylinder ring, cylinder ring
There are more than three sealing bulge loops 23, and the sealing ring without sealing function above；In the middle of described main pipe body 1 first cavity 14 with
The second coaxial cavity 23 of the sealing column 20 of three-way body 2 is communicated.
Crossover pipe parts also include collar 4, and collar 4 is provided with chamfering 40, and collar 4 coordinates with sliding tight mouth, realized and tubing
Connection, sliding tight mouth is provided with five sealing bulge loops 23 in the present embodiment.
It circulates cavity substantially at grade to the crossover pipe parts, padded to pipeline to belong to most thin in prior art
Structure.The change of product structure, to the shaping change before machining very greatly, five logical or six logical structures of former disjunctor, using flat
Forging dies technique, product blank shaping is more than 3.5 times of finished product, and the former rod weight of the forging copper pipe used is heavier；After split
Split die forging technique is used using the main pipe body 1 of " soil " font and the structure of three-way body 2 of " soil " font, blank shaping is finished product
2 times or so, this just substantially reduces the copper loss that brings of shaping in blank formative stage.Applicant was also designed prior art
Discretely-formed in the middle of six logical crossover pipe parts, forms " ┻ ┻ " fonts main pipe bodies and " ┻ " three-way body structure structure or other knots
Structure, the processing efficiency and cost that molding structure is brought there is not this programme to be more suitable for batch production.
Six tight mouths of cunning in gap bridge threeway, two specifications of left end are consistent, and the specification of upper end two is consistent, two rule of right-hand member
Lattice are consistent, diversified in specifications fixed consistent between left end, upper end, right-hand member.
Sealing column 20 is provided with sealing ring 21, and sealing ring 21 is designed in groove 24, and sealing ring 21 is provided with two.Sealing ring
21 can also design in the groove of sealing hole 13；Or use gasket seal instead, withstand between the end face of sealing column 20 and sealing hole 13
Form sealing.
Anaerobic adhesive 3, fastening main pipe body 1 and three-way body 2 are provided between above-mentioned internal thread 11 and external screw thread 22.
The tight mouth axis parallel of cunning in the middle of the tight mouth of cunning of the main pipe body 1 in the middle of top and the top of three-way body 2.In dress
With in fixation procedure, it is necessary to adjust the angle between main pipe body 1 and three-way body 2 so that flowing water diameter parallel is consistent.
Longitudinal actual internal area of circulation cavity 12 is twice to four times of the lateral cross-sectional area of the second cavity 23, backwater stream
Flux is not less than water inlet circulation, favourable hydraulic equilibrium.Cavity 12 circulate close to internal thread 11, female thread structure internal diameter is more original
The first cavity 14 it is big, limit by sliding tight mouth specification, and processed using shelves technique steathily apart from short with the external world and be difficult breaking,
Production efficiency improves more than 40% compared with prior art, is adapted to batch production.
Preferred embodiment two as shown in Figure 3, a kind of parallel crossover pipe parts, including one be in " soil " font main pipe body 1, manage
Part main body 1 is in the middle of top, middle part left end and bottom two ends are provided with totally four tight mouths of cunning, the spiral shell in middle part right-hand member is provided with one
The structure of line 11, the left side of internal thread 11 is respectively equipped with circulation cavity 12 and sealing hole 13；Also include a three-way body for being in " soil " font
2, the top of three-way body 2 centre and middle right-hand member set the tight mouth of each cunning, look for middle left end provided with one and the cooperation of sealing hole 13
Sealing column 20, sealing column 20 is provided with sealing ring 21；Sealing ring 21 is fitted between sealing hole 13 and sealing column 20；In sealing column
20 rear ends are additionally provided with a structure of external screw thread 22 coordinated with internal thread 11；The tight mouth of described cunning is substantially in a cylinder ring, cylinder
Ring is provided with more than three sealing bulge loops 23；The sealing column 20 of first cavity 14 and three-way body 2 is same in the middle of described main pipe body 1
Second cavity 23 of axle is communicated.
Anaerobic adhesive 3, fastening main pipe body 1 and three-way body 2 are provided between above-mentioned internal thread 11 and external screw thread 22, while outer spiral shell
A locking cap 4 is additionally provided with line 22, the left side 40 of locking cap 4 is contacted with the outer face 15 of the internal thread 11 of main pipe body 1, strengthens fixed
Position, also causes the tight mouth axis parallel of cunning in the middle of the tight mouth of cunning of the main pipe body 1 in the middle of top and the top of three-way body 2.It is sliding
There is no the sealing ring provided with sealing function above tight mouth.
Cavity 12 circulate close to internal thread 11, the first more original cavity 14 of female thread structure internal diameter is big, not by sliding tight mouth
Head specification limitation, and breaking is difficult using the processing of shelves technique steathily, production efficiency is high, is adapted to batch production apart from short with the external world.
Block 29 and lower block 28 on one are additionally provided with the middle of on three-way body 2, upper block 29 and lower block 28 are used to install
The tight mouth of cunning of the middle right-hand member of three-way body 2.The structure design can be suitably used for wider array of sliding clamping tool, such as publication number CN 1597264
A's《Structure improved Rand clamp device》.The CN 201242011Y's of prior art《Crossover pipe parts》, using above-mentioned collar
During compactor, the mouth of crossover pipe parts, which is installed, has order, and installation difficulty, for example, installing the bottom right-hand member of main pipe body 1
Before sliding tight mouth, it is necessary to two tight mouth positions of cunning of three-way body 2 are first installed, otherwise the tight mouth of cunning of the bottom right-hand member of main pipe body 1
After head is installed, because tubing occupies installation site and can not install；Using the structure of the present invention, by instrument positioning by jail
The position of upper block 29 and lower block 28, can conveniently realize and install.
The innovative improvement prior art construction of crossover pipe parts is led in a kind of parallel crossover pipe parts of the present invention, split six, makes
The difficulty of product reduction blank shaping is obtained, and blank allowance is few, reduces copper loss；Parts processing depth is shorter, steathily shelves technique
Difficulty declines, and production efficiency is improved, and can effectively be reduced manufacturing cost more than 50%, mass production is more applicable for, with higher
Practicality and market popularization value.
Claims (6)
1. a kind of parallel crossover pipe parts, it is characterised in that：It is in the main pipe body (1) of " soil " font including one, main pipe body (1) exists
In the middle of top, middle part left end and bottom two ends provided with totally four tight mouths () of cunning, at middle part, right-hand member is provided with an internal thread (11)
Circulation cavity (12) and sealing hole (13) are respectively equipped with the left of structure, internal thread (11)；Also include a threeway for being in " soil " font
In the middle of body (2), three-way body (2) top and centre right-hand member sets the tight mouth of each cunning, looks for middle left end to be provided with one and sealing hole
(13) sealing column (20) coordinated, sealing column (20) is provided with sealing ring 21；Sealing ring 21 is fitted in sealing hole (13) and sealing
Between post (20)；External screw thread (22) structure coordinated with internal thread (11) is additionally provided with sealing column (20) rear end；
The tight mouth of described cunning is substantially in a cylinder ring, and cylinder ring is provided with more than three sealing bulge loops (23)；
First cavity (14), second cavity coaxial with the sealing column (20) of three-way body (2) in the middle of described main pipe body (1)
(23) communicate.
2. a kind of parallel crossover pipe parts as claimed in claim 1, it is characterised in that：Described internal thread (11) and external screw thread
(22) anaerobic adhesive (3) is provided between.
3. a kind of parallel crossover pipe parts as claimed in claim 1 or 2, it is characterised in that：Also set on described external screw thread (22)
There is a locking cap (4), locking cap (4) left side (40) is contacted with the outer face (15) of main pipe body (1) internal thread (11).
4. a kind of parallel crossover pipe parts as claimed in claim 1 or 2, it is characterised in that：Described main pipe body (1) is on top
The tight mouth axis parallel of cunning in the middle of the middle tight mouth of cunning and three-way body (2) top.
5. a kind of parallel crossover pipe parts as claimed in claim 4, it is characterised in that：Described main pipe body (1) is in top
Between the tight mouth of cunning and the tight mouth axis parallel of cunning in the middle of three-way body (2) top.
6. a kind of parallel crossover pipe parts as claimed in claim 1, it is characterised in that：The longitudinal direction stream of described circulation cavity (12)
Logical sectional area is twice to four times of the lateral cross-sectional area of the second cavity (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710583166.4A CN107218462A (en) | 2017-07-17 | 2017-07-17 | A kind of parallel crossover pipe parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710583166.4A CN107218462A (en) | 2017-07-17 | 2017-07-17 | A kind of parallel crossover pipe parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107218462A true CN107218462A (en) | 2017-09-29 |
Family
ID=59952938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710583166.4A Pending CN107218462A (en) | 2017-07-17 | 2017-07-17 | A kind of parallel crossover pipe parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107218462A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2222614A1 (en) * | 1973-03-22 | 1974-10-18 | Tour Agenturer Ab | |
| CN1584378A (en) * | 2003-08-18 | 2005-02-23 | 梁利滔 | Separated water tap |
| CN201242011Y (en) * | 2008-08-21 | 2009-05-20 | 浙江世进水控股份有限公司 | Crossover pipe parts |
| JP4376583B2 (en) * | 2003-09-30 | 2009-12-02 | 株式会社キッツ | Rotating header |
| CN202040454U (en) * | 2011-04-25 | 2011-11-16 | 成都共同管业有限公司 | Ring-squeezing-type high-pressure water mist pipe fitting |
| CN203549221U (en) * | 2013-10-25 | 2014-04-16 | 卓旦春 | Six-way pipe joint |
| CN204004972U (en) * | 2014-06-04 | 2014-12-10 | 湖北天霖新材料有限公司 | Multi-way PP-R manages stacked joint |
| CN105570591A (en) * | 2014-10-17 | 2016-05-11 | 丹阳市腾辉液压机械有限公司 | Hydraulic pipe connector capable of changing from two ways to multiple ways |
| CN205424227U (en) * | 2016-03-14 | 2016-08-03 | 浙江卡博铜业有限公司 | Pipe connection |
-
2017
- 2017-07-17 CN CN201710583166.4A patent/CN107218462A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2222614A1 (en) * | 1973-03-22 | 1974-10-18 | Tour Agenturer Ab | |
| CN1584378A (en) * | 2003-08-18 | 2005-02-23 | 梁利滔 | Separated water tap |
| JP4376583B2 (en) * | 2003-09-30 | 2009-12-02 | 株式会社キッツ | Rotating header |
| CN201242011Y (en) * | 2008-08-21 | 2009-05-20 | 浙江世进水控股份有限公司 | Crossover pipe parts |
| CN202040454U (en) * | 2011-04-25 | 2011-11-16 | 成都共同管业有限公司 | Ring-squeezing-type high-pressure water mist pipe fitting |
| CN203549221U (en) * | 2013-10-25 | 2014-04-16 | 卓旦春 | Six-way pipe joint |
| CN204004972U (en) * | 2014-06-04 | 2014-12-10 | 湖北天霖新材料有限公司 | Multi-way PP-R manages stacked joint |
| CN105570591A (en) * | 2014-10-17 | 2016-05-11 | 丹阳市腾辉液压机械有限公司 | Hydraulic pipe connector capable of changing from two ways to multiple ways |
| CN205424227U (en) * | 2016-03-14 | 2016-08-03 | 浙江卡博铜业有限公司 | Pipe connection |
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| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170929 |