CN210770778U - Connecting joint for connecting pipe - Google Patents

Connecting joint for connecting pipe Download PDF

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Publication number
CN210770778U
CN210770778U CN201921354614.4U CN201921354614U CN210770778U CN 210770778 U CN210770778 U CN 210770778U CN 201921354614 U CN201921354614 U CN 201921354614U CN 210770778 U CN210770778 U CN 210770778U
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CN
China
Prior art keywords
fixed disk
joint
nut
coupling
fixed
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
CN201921354614.4U
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Chinese (zh)
Inventor
张瑞琴
王嘉琪
王楚
王森
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.)
Qingdao Unite Machinery Co ltd
Original Assignee
Qingdao Unite Machinery 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.)
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Publication date
Application filed by Qingdao Unite Machinery Co ltd filed Critical Qingdao Unite Machinery Co ltd
Priority to CN201921354614.4U priority Critical patent/CN210770778U/en
Application granted granted Critical
Publication of CN210770778U publication Critical patent/CN210770778U/en
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Abstract

The utility model discloses a coupling joint for connecting pipe, including connecting the body, coupling nut, the one end that connects the body is equipped with sealing washer, gasket, first clamp ring, coupling nut keeps away from one side that connects the body and is equipped with the fixed disk, one side threaded connection that the fixed disk is close to coupling nut has lock nut, one side sliding connection that just is located lock nut in the fixed disk has the second clamp ring, the fixed disk with connect through screw rod fixed connection between the body, the utility model relates to a coupling technical field. This kind of attach fitting for connecting pipe solves the limited problem that leads to easily appearing leaking or droing of the current pipeline connector fixed dynamics, and this attach fitting can bear great axial tension, has guaranteed normal use.

Description

Connecting joint for connecting pipe
Technical Field
The utility model relates to a coupling technical field specifically is a coupling joint for connecting pipe.
Background
The connecting pipe is the important component part among modern industrial equipment, and current connector is mostly connected through the connector, but the fixed dynamics of connector has the limit, and the axial tension who bears is less, easily appears leaking or the problem that drops in the use, influences normal use.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects, the utility model provides a connector for connecting pipe, the purpose of realization does, solves the limited problem that leads to easily appearing leaking or droing of the fixed dynamics of current pipe connection head, and this connector can bear great axial tension, has guaranteed normal use.
In order to realize the above-mentioned purpose, the utility model provides a technical scheme does, a coupling joint for connecting tube, including connecting the body, coupling nut, the one end that connects the body is equipped with sealing washer, gasket, first clamp ring, one side that coupling nut kept away from and connects the body is equipped with the fixed disk, one side threaded connection that the fixed disk is close to coupling nut has lock nut, one side sliding connection who just is located lock nut in the fixed disk has the second clamp ring, the fixed disk with connect through screw rod fixed connection between the body.
Preferably, an accommodating cavity for accommodating the second compression ring is formed in the fixed disk, and a conical surface is arranged on one side, close to the second compression ring, of the fixed disk.
Preferably, one side of the joint body is provided with a fixing groove for accommodating the sealing ring.
Preferably, one side of the central hole of the connecting nut, which is close to the joint body, is provided with a chamfer.
Preferably, the surface of the fixed disc is provided with a through hole for mounting the screw.
Preferably, the surface of the joint body is provided with a threaded hole matched with the screw rod.
The utility model adopts the above technical scheme, beneficial effect includes: this kind of attach fitting for connecting tube realizes connecting the first way of body through the cooperation coupling nut of the first clamp ring that connects body one side to set up, and fixed disk, lock nut and the second clamp ring realization that the rethread set up are fixed on the body, pass through screw rod fixed connection with the fixed disk with connecting the body again, have realized the second way fastening to the body, can bear the axial tension of bigger body, avoid appearing becoming flexible in the use and droing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of the fixing plate of the present invention.
In the figure: the pipe joint comprises a joint body 1, a connecting nut 2, a sealing ring 3, a gasket 4, a first compression ring 5, a fixed disc 6, a locking nut 7, a second compression ring 8, a pipe body 9, a screw rod 10 and a through hole 11.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The first embodiment is as follows: referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a coupling joint for connecting tube, including connecting body 1, coupling nut 2, the one end that connects body 1 is equipped with sealing washer 3, gasket 4, first clamp ring 5, coupling nut 2 and 5 chucking bodys 9 of first clamp ring, one side that coupling nut 2 kept away from and connects body 1 is equipped with fixed disk 6, one side threaded connection that fixed disk 6 is close to coupling nut 2 has lock nut 7, one side sliding connection who just is located lock nut 7 in the fixed disk 6 has second clamp ring 8, lock nut 7 and 8 chucking bodys 9 of second clamp ring, fixed disk 6 and connect through screw rod 10 fixed connection between the body 1.
A containing cavity for containing the second compression ring 8 is formed in the fixed disk 6, and a conical surface is arranged on one side, close to the second compression ring 8, of the fixed disk 6, so that the second compression ring 8 can clamp the pipe body 9.
One side of the joint body 1 is provided with a fixing groove for accommodating the sealing ring 3.
And a chamfer is arranged at one side of the central hole of the connecting nut 2 close to the joint body 1.
The surface of the fixed disk 6 is provided with a through hole 11.
The surface of the joint body 1 is provided with a threaded hole adapted to the screw 10.
The utility model discloses the theory of operation: during installation, a fixed disk 6, a second compression ring 8, a locking nut 7, a connecting nut 2, a first compression ring 5 and a gasket 4 are sequentially sleeved on a pipe body 9, a sealing ring 3 is installed on one side of a connector body 1, one end of the connector body 1 and one end of the pipe body 9 are aligned and inserted, the connecting nut 2 is screwed up, the connecting nut 2 extrudes the first compression ring 5 to enable the pipe body 9 to be fixed with the connector body 1, the second compression ring 8 is placed into the fixed disk 6, the locking nut 7 is screwed up, the second compression ring 8 clamps the pipe body 9 under the extrusion of the fixed disk 6, and then the fixed disk 6 is fixed with the connector body 1 through a screw rod 10.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but can be modified and changed by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a coupling joint for connecting pipe, includes and connects body (1), coupling nut (2), its characterized in that: the one end that connects body (1) is equipped with sealing washer (3), gasket (4), first clamp ring (5), one side that connects body (1) was kept away from in coupling nut (2) is equipped with fixed disk (6), one side threaded connection that fixed disk (6) are close to coupling nut (2) has lock nut (7), one side sliding connection that just is located lock nut (7) in fixed disk (6) has second clamp ring (8), through screw rod (10) fixed connection between fixed disk (6) and the joint body (1).
2. A joint for connecting pipes according to claim 1, characterized in that: a containing cavity for containing the second compression ring (8) is formed in the fixed disk (6), and a conical surface is arranged on one side, close to the second compression ring (8), of the fixed disk (6).
3. A joint for connecting pipes according to claim 1, characterized in that: one side of the joint body (1) is provided with a fixing groove for accommodating the sealing ring (3).
4. A joint for connecting pipes according to claim 1, characterized in that: and a chamfer is arranged on one side, close to the joint body (1), of the center hole of the connecting nut (2).
5. A joint for connecting pipes according to claim 1, characterized in that: the surface of the fixed disc (6) is provided with a through hole (11).
6. A joint for connecting pipes according to claim 1, characterized in that: the surface of the joint body (1) is provided with a threaded hole matched with the screw rod (10).
CN201921354614.4U 2019-08-20 2019-08-20 Connecting joint for connecting pipe Active CN210770778U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921354614.4U CN210770778U (en) 2019-08-20 2019-08-20 Connecting joint for connecting pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921354614.4U CN210770778U (en) 2019-08-20 2019-08-20 Connecting joint for connecting pipe

Publications (1)

Publication Number Publication Date
CN210770778U true CN210770778U (en) 2020-06-16

Family

ID=71037313

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921354614.4U Active CN210770778U (en) 2019-08-20 2019-08-20 Connecting joint for connecting pipe

Country Status (1)

Country Link
CN (1) CN210770778U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112274956A (en) * 2020-10-19 2021-01-29 扬州大学 Falling film evaporator and falling film evaporation method thereof
CN112628491A (en) * 2020-12-23 2021-04-09 象山兴驰液压润滑有限公司 Quick joint for liquid pipeline

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112274956A (en) * 2020-10-19 2021-01-29 扬州大学 Falling film evaporator and falling film evaporation method thereof
CN112628491A (en) * 2020-12-23 2021-04-09 象山兴驰液压润滑有限公司 Quick joint for liquid pipeline

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