CN204201337U - A kind of reducer pipe joint - Google Patents
A kind of reducer pipe joint Download PDFInfo
- Publication number
- CN204201337U CN204201337U CN201420579602.2U CN201420579602U CN204201337U CN 204201337 U CN204201337 U CN 204201337U CN 201420579602 U CN201420579602 U CN 201420579602U CN 204201337 U CN204201337 U CN 204201337U
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- CN
- China
- Prior art keywords
- valgus
- packing ring
- pipe joint
- concentric reducers
- reducer pipe
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Abstract
The utility model discloses a kind of reducer pipe joint, comprise Concentric Reducers body, two end faces of Concentric Reducers body are connected with respectively the valgus of outwards upset, valgus is arranged along the circumferencial direction of end face, described valgus slidably connects packing ring, and the two ends of Concentric Reducers body are respectively equipped with the gland that packing ring can be compressed along valgus and unclamps.The utility model adopts technique scheme, the connection between the pipeline of applicable multiple caliber, quick for installation, convenient, good sealing effect.
Description
Technical field
the utility model relates to a kind of pipe joint, particularly relates to one and is applicable between different-diameter pipeline
The reducer pipe joint connected.
Background technique
The patent No. is that the utility model patent of CN200420117421.4 discloses a kind of reducing pipeline connector, comprise clip and cushion rubber, the two side of described clip is individually fixed in the groove of two pipelines of reducing, described clip inwall is chimeric is furnished with cushion rubber, the long sidewall of this cushion rubber and the end face close encapsulation of short side plate are in the surface of small-caliber pipeline and big-diameter pipeline, the inner side surface of described long sidewall is provided with a ring-type axial ledge, the flange surface of described flange and the end face of big-diameter pipeline leave axial clearance.
The reducing pipeline connector of said structure, needs on pipeline, to offer groove in advance, adds processing cost, for the pipeline that wall thickness is thinner, owing to offering groove in advance on pipeline, the join strength of pipeline is reduced, cause and connect insecure phenomenon.
In addition, above-mentioned reducing pipeline connector is only applicable to the connection between two pipelines of designated diameter, and the pipeline of different-diameter needs different links, and it is high that this just causes purchase cost, and causes a lot of inconvenience to construction operation.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, the connection between the pipeline providing a kind of applicable multiple caliber, quick for installation, convenient, the wide scope list flanged joint of good sealing effect.
For solving the problem, the utility model is by the following technical solutions: a kind of reducer pipe joint, comprise Concentric Reducers body, two end faces of Concentric Reducers body are connected with respectively the valgus of outwards upset, valgus is arranged along the circumferencial direction of end face, described valgus slidably connects packing ring, and the two ends of Concentric Reducers body are respectively equipped with the gland that packing ring can be compressed along valgus and unclamps.
Below further improvement of the utility model:
The angle of described valgus and Concentric Reducers body medial axis is 45 °, and at this moment sealing effect is best.
Further improvement:
The columnar joint that described gland comprises, the inwall of joint wherein one end is connected with the press part of ring, the inwall of cylindrical coupler portion is provided with internal thread, and joint and Concentric Reducers body are threaded connection, press part and packing ring compact siro spinning technology.
Further improvement:
Described packing ring has a slip surface be slidably connected with valgus, and packing ring also has one and the close-connected supporting plane in press part, and packing ring also has one and the close-connected sealing surface of pipeline; Adopt the washer sealing of said structure effective, larger pressure can be born.
Further improvement:
Described sealing surface is provided with at least one lug boss, the portion of rising arranges the frictional force that can increase sealing surface and pipe wall, make Pipe installing more firm, simultaneously lug boss be arranged so that form multi-layer annular sealing between sealing surface and pipe wall, sealing effect is better.
Further improvement:
The inwall of Concentric Reducers body is fixedly connected with respectively the guide plate adopting elastic material to make near the position of both ends open, can ensures that two pipelines keep coaxial state after connecting.
Further improvement:
The angle of guide plate and Concentric Reducers inboard wall of tube body is 20 °, adopts the angle of 20 ° both to facilitate the insertion of pipeline M, also can not hinder extracting of pipeline M, easy for installation.
The utility model adopts technique scheme, the connection between the pipeline of applicable multiple caliber, quick for installation, convenient, good sealing effect.
Be described further below in conjunction with accompanying drawing the technical solution of the utility model.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model device.
In figure: 1-Concentric Reducers body; 2-valgus; 3-gland; 4-guide plate; 5-packing ring; 6-stiffening rib; 301-press part; 302-joint; 501-supporting plane; 502-slip surface; 503-sealing surface; 504-lug boss; M-pipeline.
Embodiment
Embodiment, as shown in Figure 1, a kind of reducer pipe joint, comprise Concentric Reducers body 1, two end faces of Concentric Reducers body 1 are connected with respectively the valgus 2 of outwards upset, valgus 2 is arranged along the circumferencial direction of end face, and valgus 2 is 45 ° with the angle of Concentric Reducers body 1 medial axis, described valgus 2 slidably connects packing ring 5, and the two ends of Concentric Reducers body 1 are respectively equipped with the gland 3 that packing ring 5 can be compressed along valgus 2 and unclamp.
The columnar joint 302 that described gland 3 comprises, the inwall of joint 302 wherein one end is connected with the press part 301 of ring, the inwall of cylindrical coupler portion 302 is provided with internal thread, joint 302 and Concentric Reducers body 1 are threaded connection, press part 301 and packing ring 5 compact siro spinning technology.
Described packing ring 5 has a slip surface 502 be slidably connected with valgus 2, packing ring 5 also has one and the close-connected supporting plane 501 in press part 301, packing ring 5 also has a sealing surface 503, when pipeline connects, sealing surface 503 is compressed on the outer wall of pipeline, with the outer wall compact siro spinning technology of pipeline.Adopt packing ring 5 good sealing effect of said structure, larger pressure can be born.
Described sealing surface 503 is provided with at least one lug boss 504, the arranging of lug boss 504 can increase the frictional force of sealing surface 503 and pipe wall, make Pipe installing more firm, simultaneously lug boss 504 be arranged so that forming multi-layer annular between sealing surface 503 and pipe wall seals, sealing effect is better.
The inwall of Concentric Reducers body 1 is fixedly connected with respectively the guide plate 4 adopting elastic material to make near the position of both ends open, guide plate 4 is 20 ° with the angle of Concentric Reducers body 1 inwall, the installation of pipeline M can be facilitated, can ensure that two pipeline M keep coaxial state after connecting simultaneously, the angle of 20 ° is adopted both to facilitate the insertion of pipeline M, also extracting of pipeline M can not be hindered, easy for installation.
During use, by needing the pipeline M of two different tube diameters connected to be inserted into respectively in two packing rings 5, tighten gland 3, the outer wall sealing surface 503 of packing ring 5 being pressed on pipeline M plays sealing and fixation.Because the caliber of Concentric Reducers body 1 is different, the pipeline M of different tube diameters therefore can be connected, simultaneously because the packing ring 5 in valgus 2 can slide, the connection between the pipeline M that therefore can adapt to multiple caliber.
Claims (7)
1. a reducer pipe joint, comprise Concentric Reducers body (1), it is characterized in that: the valgus (2) two end faces of Concentric Reducers body (1) being connected with respectively outwards upset, valgus (2) is arranged along the circumferencial direction of end face, described valgus (2) slidably connects packing ring (5), the two ends of Concentric Reducers body (1) are respectively equipped with the gland (3) that packing ring (5) can be compressed along valgus (2) and unclamp.
2. a kind of reducer pipe joint according to claim 1, is characterized in that: described valgus (2) is 45 ° with the angle of Concentric Reducers body (1) medial axis.
3. a kind of reducer pipe joint according to claim 1, it is characterized in that: the columnar joint (302) that described gland (3) comprises, the inwall of joint (302) wherein one end is connected with the press part (301) of ring, the inwall of cylindrical coupler portion (302) is provided with internal thread, joint (302) and Concentric Reducers body (1) are threaded connection, press part (301) and packing ring (5) compact siro spinning technology.
4.
a kind of reducer pipe joint according to claim 3, it is characterized in that: described packing ring (5) has a slip surface (502) be slidably connected with valgus (2), packing ring (5) also has one and press part (301) close-connected supporting plane (501), and packing ring (5) also has one and the close-connected sealing surface of pipeline (503).
5.
a kind of reducer pipe joint according to claim 4, is characterized in that: described sealing surface (503) is provided with at least one lug boss (504).
6.
a kind of reducer pipe joint according to claim 1-5 any one, is characterized in that: the inwall of Concentric Reducers body (1) is fixedly connected with respectively the guide plate (4) adopting elastic material to make near the position of both ends open.
7.
a kind of reducer pipe joint according to claim 6, is characterized in that: guide plate (4) is 20 ° with the angle of Concentric Reducers body (1) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420579602.2U CN204201337U (en) | 2014-10-09 | 2014-10-09 | A kind of reducer pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420579602.2U CN204201337U (en) | 2014-10-09 | 2014-10-09 | A kind of reducer pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201337U true CN204201337U (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420579602.2U Active CN204201337U (en) | 2014-10-09 | 2014-10-09 | A kind of reducer pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201337U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299357A (en) * | 2015-11-27 | 2016-02-03 | 江苏省绿岛管阀件有限公司 | Adjustable pipeline connecting assembly |
| CN105299378A (en) * | 2015-11-27 | 2016-02-03 | 江苏省绿岛管阀件有限公司 | Novel pipeline |
| CN106402553A (en) * | 2016-11-25 | 2017-02-15 | 嘉兴汇昌塑业有限公司 | Joint with sealing structure |
| CN106439344A (en) * | 2016-11-25 | 2017-02-22 | 嘉兴汇昌塑业有限公司 | Four-way connector |
-
2014
- 2014-10-09 CN CN201420579602.2U patent/CN204201337U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299357A (en) * | 2015-11-27 | 2016-02-03 | 江苏省绿岛管阀件有限公司 | Adjustable pipeline connecting assembly |
| CN105299378A (en) * | 2015-11-27 | 2016-02-03 | 江苏省绿岛管阀件有限公司 | Novel pipeline |
| CN105299357B (en) * | 2015-11-27 | 2017-12-22 | 江苏省绿岛管阀件有限公司 | A kind of adjustable pipeline connecting assemble |
| CN105299378B (en) * | 2015-11-27 | 2017-12-22 | 江苏省绿岛管阀件有限公司 | A kind of pipeline |
| CN106402553A (en) * | 2016-11-25 | 2017-02-15 | 嘉兴汇昌塑业有限公司 | Joint with sealing structure |
| CN106439344A (en) * | 2016-11-25 | 2017-02-22 | 嘉兴汇昌塑业有限公司 | Four-way connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170302 Address after: 262400 Shandong city of Weifang province Changle County Ying Qiu Zhen Ma song Cun road, 50 meters Patentee after: CHANGLE SHENG XING PIPE Co.,Ltd. Address before: 261011 Shandong Province, Weifang city Weicheng District Ying Zi Industrial Park Weifang Shengnuo Engineering Co. Ltd. Patentee before: Liu Yuguo |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 262400 50 meters south of masongcun Road, Yingqiu Town, Changle County, Weifang City, Shandong Province Patentee after: SHANDONG SHENGXIN PIPE INDUSTRY Co.,Ltd. Address before: 262400 50 meters south of masongcun Road, Yingqiu Town, Changle County, Weifang City, Shandong Province Patentee before: CHANGLE SHENG XING PIPE Co.,Ltd. |