CN201237041Y - Adaptor for pipeline - Google Patents

Adaptor for pipeline Download PDF

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Publication number
CN201237041Y
CN201237041Y CNU2008201518179U CN200820151817U CN201237041Y CN 201237041 Y CN201237041 Y CN 201237041Y CN U2008201518179 U CNU2008201518179 U CN U2008201518179U CN 200820151817 U CN200820151817 U CN 200820151817U CN 201237041 Y CN201237041 Y CN 201237041Y
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CN
China
Prior art keywords
pipeline
link
pipe
side direction
way link
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.)
Expired - Fee Related
Application number
CNU2008201518179U
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Chinese (zh)
Inventor
石美国
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
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNU2008201518179U priority Critical patent/CN201237041Y/en
Application granted granted Critical
Publication of CN201237041Y publication Critical patent/CN201237041Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a pipe joint, which comprises at least one pair of two-way connectors arranged on a first pipe, and two-way connectors correspondingly arranged on a second pipe, wherein, each pair of the two-way connectors includes a first connector and a second connector; the first connector and the second connector are connected with each other around the radial direction of the pipe; side convex edges are arranged on each pair of the two-way connectors; and the side convex edges of the two-way connectors on the first pipe are connected with the side convex edges of the two-way connectors on the second pipe along the axial direction of the pipe. Without the arrangement of threads and flanges on the pipes, the pipe joint can achieve high connection strength and good sealing performance of the pipes by using the two-way connectors.

Description

A kind of pipe coupling
Technical field
The utility model relates to a kind of pipe coupling, concretely, relates to a kind of pipe coupling that is used for engineering construction or gas, liquid transmission.
Background technique
In general engineering construction, often need to lay gas, liquid pipeline, need to connect between gas, the liquid pipeline, present known connecting means mainly contains three kinds, a kind of for being threaded, the pipe ends that connect at two needs are provided with internal and external threads respectively, then screw thread are connected; A kind ofly is that flange connects, respectively puts a flange, by electric welding flange is welded on the pipeline then, and then flange is coupled together by screw rod etc. at two pipe ends that need to connect; The third connects for indent, promptly carries out indent a connecting tube end, by fastening piece another pipeline is fastened on the connecting tube then.The shortcoming of these three kinds of connecting means is obvious: one needs additional processing screw thread or indent to connect, for the construction project that needs the multitube road, machining screw or indent itself are exactly a huge engineering, if use flange to connect, welding a plurality of flanges also is a large-engineering of wasting time and energy; Two, though when pipeline connects, can fill up in the engineering practice and establish packing ring, seal rings etc. are in order to sealing, but still there is very big problem in whole sealing effect, especially high pressure pipe line, often occur because gas panting etc., such as outdoor cast iron spheroidal graphite pipeline, cause pipe shifted to occur leaking, therefore at present when engineering construction, all be, pipeline junction is wrapped in the concrete pier at pipeline junction concreting pier, though this has solved the seal for pipe joints problem to a certain extent, but think about it that pipeline is connected with a plurality of joints, and at each joint a concrete pier is set all, such engineering expends greatly, and, need to carry out gas or liquid pressure sealing experiment after pipe laying is good, if seepage occurs in certain pipe coupling place, also need concrete pier is knocked out, concreting pier once more after reconnecting, test once more, so itself is just loaded down with trivial details, the expense that wastes time and energy material.
The model utility content
The purpose of this utility model provides a kind of novel pipe coupling, need screw thread be set on pipeline, add flange, but by two-way link pipeline be connected, join strength height, good airproof performance.
In order to reach above-mentioned technique effect, the utility model provides following technical proposals:
A kind of pipe coupling, first pipeline is provided with the two-way link of at least one pair, also correspondence is provided with the two-way link of the described every pair of two-way link and comprises first link and second link on second pipeline, described first link radially is connected around pipeline with second link, be equipped with the side direction chimb on the two-way link of described every pair, on first pipeline on the side direction chimb of two-way link and second pipeline side direction chimb of two-way link be connected along pipeline axial.
Further, the radius of the class circular arc covering of the fan that the cross section of described side direction chimb forms increases vertically gradually, thereby it is little to form an end, the chimb that an end is big.
Further, described side direction chimb is a plurality of boss that are provided with attachment hole.
Further, the side direction chimb is the long strip boss, and the two-way link of described every pair is provided with two side direction chimbs.
Effect of the present utility model is: because two-way link has the connecting base of both direction, one along pipeline radially, one along pipeline axial, the connection of radial direction can make link being fixed on the pipeline tightly, and the connection of two-way link axial direction can make between two pipelines linking together tightly.Because two-way link is the accessory that pairing is used, and does not need pipeline is made any processing, in use, directly can use, thereby avoid machining screw or weld, saved time, material, manpower.For common straight tube, the connection tension strength of two-way link itself just can guarantee the sealing of pipeline.Sliding for only needing the circle zero diopter inside and outside the connecting tube mouth of pipe, do not need to do special processing.
Description of drawings:
Fig. 1 is the structural representation of link among the embodiment 1;
Fig. 2 is for only being provided with the structural representation of the link of a chimb;
Fig. 3 is the plan view of Fig. 1;
Fig. 4 is the plan view of Fig. 1;
Fig. 5 is for being provided with the structural representation of the link of boss among the embodiment 2;
Fig. 6 is the structural representation of link among the embodiment 3;
Fig. 7 is the rear view of Fig. 6;
Fig. 8 is the plan view of Fig. 6;
When connecting for the straight tube pipeline, adopts Fig. 9 link connection diagram among the embodiment 3;
When connecting for the straight tube pipeline, adopts Figure 10 link connection diagram among the embodiment 1;
When connecting for the bend pipe pipeline, adopts Figure 11 link connection diagram among the embodiment 1;
The connection diagram that adopts fin to connect when Figure 12 connects for the bend pipe pipeline;
The drawing reference numeral explanation:
1-two-way link 10-the first link
The connecting base of 11-chimb 12-radially
13-attachment hole, 14-boss
15-the second link, 16-screw
17-connection platform, 21-the first pipeline
22-the second pipeline, 23-curved pipe
3-SEALING FITTING, 4-screw rod
5-fin
Embodiment
Now in conjunction with specific embodiments the utility model is described further:
Embodiment 1: shown in Fig. 1 to 4 and Figure 10,11, be the structure and the connection diagram of first link, first link, 10 two ends respectively are provided with a connecting base 12 radially, radially connecting base 12 is provided with attachment hole 13, first link 10 is provided with one or two chimb 11 (as shown in Figure 1 and Figure 2), chimb 11 is provided with a plurality of attachment holes 13, because two-way link 1 all matches, every pair first link 10 all is identical with second link 15.
As shown in figure 10, two-way link connection diagram when connecting for the straight tube pipeline, first pipeline 21 is provided with a two-way link 1, also correspondence is provided with two-way link 1 on second pipeline 22, two-way link 1 comprises first link 10 and second link 15, first link 10 and second link 15 radially are connected by connecting base 12 radially around first pipeline 21, equally, also be provided with two-way link 1 on second pipeline 22, the side direction chimb 11 of two-way link 1 axially is connected by screw rod 4 along pipeline on the side direction chimb 11 that is equipped with two-way link 1 on side direction chimb 11, the first pipelines 21 that are provided with attachment hole 13 on the two-way link 1 and second pipeline 22.For enhanced leaktightness, can between first pipeline 21 and second pipeline 22, be provided with SEALING FITTING 3, screw rod 4 can make first pipeline 21 and second pipeline, 22 crush seal joints 3 when tightening up like this.
Two-way link connection diagram when Figure 11 connects for the bend pipe pipeline, as seen from the figure, when bend pipe 23 is connected with straight tube 22 still roughly the same with straight tube between be connected, as long as pipeline has a bit of straight tube, just can use two-way link 1 to connect.Therefore, can use, and effect is fine for this patents such as three-way pipes.
Embodiment 2: as shown in Figure 5, the chimb 11 among the embodiment 1 also can replace with boss 14, and it connects effect also is the same.Be provided with like this, can economical with materials.
Embodiment 3: shown in Fig. 6 to 9, first link 10 and second link 15 on first pipeline 21 are symmetrical arranged, and radially connect by screw rod 4; First link 10 and second link 15 on second pipeline 22 also are symmetrical arranged, but it is slightly different with the link on first pipeline 21, the radius of the class circular arc covering of the fan that the cross section of the side direction chimb 11 of first pipeline, 21 upper connectors forms increases vertically gradually, from plan view Fig. 8, first pipeline, 21 upper connectors, one end is little, and to the other end transition increase gradually; Though and the link on second pipeline 22 also is that an end is little, and increase to the other end transition, but be provided with one in the other end port and connect platform 17, and the cross section radius that connects platform 17 is less than the maximum cross section radius of first pipeline, 21 upper connectors, like this, screw rod 4 can be screwed in the screw 16 on the link on first pipeline 21 by connecting attachment hole on the platform 17.
As shown in figure 12, pipeline connects and can connect by screw rod 4 then and realize by fin 5 is set on pipeline 22,23, and the setting of even now also is a kind of alternative because transport comparatively existing problems such as difficulty after having set fin.

Claims (5)

1, a kind of pipe coupling, first pipeline (21) is provided with the two-way link of at least one pair (1), also correspondence is provided with two-way link (1) on second pipeline (22), it is characterized in that: the two-way link of described every pair (1) comprises first link (10) and second link (15), described first link (10) radially is connected around pipeline with second link (15), be equipped with side direction chimb (11) on the two-way link of described every pair (1), the side direction chimb (11) that first pipeline (21) is gone up two-way link (1) is connected along pipeline axial with the side direction chimb (11) that second pipeline (22) is gone up two-way link (1).
2, a kind of pipe coupling according to claim 1 is characterized in that: the radius of the class circular arc covering of the fan that the cross section of described side direction chimb (11) forms increases vertically gradually.
3, a kind of pipe coupling according to claim 1 is characterized in that: described side direction chimb (11) is a plurality of boss (14) that are provided with attachment hole.
4, a kind of pipe coupling according to claim 1 is characterized in that: described side direction chimb (11) is the long strip boss.
5, a kind of pipe coupling according to claim 4 is characterized in that: the two-way link of described every pair (1) is provided with two side direction chimbs (11).
CNU2008201518179U 2008-08-11 2008-08-11 Adaptor for pipeline Expired - Fee Related CN201237041Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201518179U CN201237041Y (en) 2008-08-11 2008-08-11 Adaptor for pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201518179U CN201237041Y (en) 2008-08-11 2008-08-11 Adaptor for pipeline

Publications (1)

Publication Number Publication Date
CN201237041Y true CN201237041Y (en) 2009-05-13

Family

ID=40649772

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201518179U Expired - Fee Related CN201237041Y (en) 2008-08-11 2008-08-11 Adaptor for pipeline

Country Status (1)

Country Link
CN (1) CN201237041Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102827968A (en) * 2011-06-17 2012-12-19 南京梅山冶金发展有限公司 Rotary drum underflow pump flow-limiting plate
CN104802929A (en) * 2015-03-18 2015-07-29 大连连船重工有限公司 Radial assembly underwater strong penetration structure
CN106439304A (en) * 2016-11-29 2017-02-22 无锡金顶石油管材配件制造有限公司 Oil pipe hoop convenient to mount
WO2017210962A1 (en) * 2016-06-07 2017-12-14 广东明阳风电产业集团有限公司 Protective device for offshore wind power base submarine cable

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102827968A (en) * 2011-06-17 2012-12-19 南京梅山冶金发展有限公司 Rotary drum underflow pump flow-limiting plate
CN104802929A (en) * 2015-03-18 2015-07-29 大连连船重工有限公司 Radial assembly underwater strong penetration structure
CN104802929B (en) * 2015-03-18 2017-07-11 大连连船重工有限公司 Radially loading is with the logical cabin structure of strength under water
WO2017210962A1 (en) * 2016-06-07 2017-12-14 广东明阳风电产业集团有限公司 Protective device for offshore wind power base submarine cable
CN106439304A (en) * 2016-11-29 2017-02-22 无锡金顶石油管材配件制造有限公司 Oil pipe hoop convenient to mount

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090513

Termination date: 20100811