CN210770777U - Ferrule type pipe joint - Google Patents

Ferrule type pipe joint Download PDF

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Publication number
CN210770777U
CN210770777U CN201921354635.6U CN201921354635U CN210770777U CN 210770777 U CN210770777 U CN 210770777U CN 201921354635 U CN201921354635 U CN 201921354635U CN 210770777 U CN210770777 U CN 210770777U
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CN
China
Prior art keywords
fastening
ferrule
coupling
fastening head
fixedly connected
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
CN201921354635.6U
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Chinese (zh)
Inventor
王森
张瑞琴
王嘉琪
王楚
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
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Qingdao Unite Machinery Co ltd
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Publication date
Application filed by Qingdao Unite Machinery Co ltd filed Critical Qingdao Unite Machinery Co ltd
Priority to CN201921354635.6U priority Critical patent/CN210770777U/en
Application granted granted Critical
Publication of CN210770777U publication Critical patent/CN210770777U/en
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Abstract

The utility model discloses a cutting ferrule formula coupling, including connecting body and coupling nut, the one end fixedly connected with connecting pipe of connecting body, the surface slip of connecting pipe is connected with the sliding sleeve, the one end fixedly connected with fastening head of sliding sleeve, fastening head's one end is provided with the sealing washer, coupling nut's the solid fixed ring of one end fixedly connected with, gu fixed ring's surface threaded connection has fastening screw, fastening head's surface is the conical surface type, fastening head's inboard is provided with fixed tooth, the utility model relates to the technical field of the pipeline. This ferrule type coupling solves current hard pipe and the insecure problem of coupling installation, solves the easy problem of losing the landing of erection joint in-process part, improves the fastness and the installation effectiveness of connection.

Description

Ferrule type pipe joint
Technical Field
The utility model relates to the technical field of pipelines, specifically be a cutting ferrule formula coupling.
Background
In car, boats and ships and engineering machine equipment, appear being connected between hard pipe and the hose usually, need use compel tight head and nut fixed hard pipe usually, pull the in-process at the hose and easily cause the not hard up of hard pipe and joint, lead to leaking, simultaneously in the installation, need embolia the pipe with nut and compel tight head in proper order, the part easily rolls, especially in high altitude construction part landing easily danger.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects, the utility model provides a ferrule type pipe joint, the purpose of realization does, solves current hard pipe and the insecure problem of coupling installation, solves the problem that the landing was easily lost to the part among the erection joint process, improves the fastness and the installation effectiveness of connection.
In order to achieve the purpose, the utility model provides a technical scheme does, a cutting ferrule formula coupling, including connecting body and coupling nut, the one end fixedly connected with connecting pipe of connecting body, the sliding surface of connecting pipe is connected with the sliding sleeve, the one end fixedly connected with fastening head of sliding sleeve, the one end of fastening head is provided with the sealing washer, coupling nut's the solid fixed ring of one end fixedly connected with, gu fixed ring's surperficial threaded connection has fastening screw, fastening head's surface is the conical surface type, fastening head's inboard is provided with fixed tooth.
Preferably, the connecting pipe and the joint body are of an integral structure, and a sliding groove matched with the sliding sleeve is formed in the surface of the connecting pipe.
Preferably, a chamfer is arranged on one side, close to the joint body, of the central hole of the connecting nut.
Preferably, the fixing ring and the connecting nut are of an integral structure.
Preferably, the connecting nut is in threaded connection with the joint body.
Preferably, the number of the fastening screws is four, and the fastening screws are symmetrically distributed on the surface of the fixing ring.
The utility model adopts the above technical scheme, beneficial effect includes: this ferrule type coupling, one end through connecting the body is provided with gliding fastening head, assemble coupling nut and fastening head and sealing washer before the installation, the direct one end male joint with the pipe during installation, and tighten up coupling nut, the first fixed pipe of fastening is extruded to coupling nut, it is fixed to utilize fastening screw to strengthen the pipe simultaneously, the fastness of coupling and union coupling has been guaranteed, the while disect insertion pipe is screwed up, the installation has been made things convenient for, parts drop in the installation has been avoided, the efficiency of installation has been improved.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic structural view of the utility model before installation;
FIG. 3 is a schematic view of the structure of the utility model after installation;
FIG. 4 is an enlarged view of the point A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the fastener head structure of the present invention;
fig. 6 is a sectional view taken along the line a-a in fig. 5 according to the present invention.
In the figure: 1-joint body, 2-connecting pipe, 3-sliding sleeve, 4-fastening head, 41-fixed tooth, 5-sealing ring, 6-connecting nut, 7-fixing ring, 8-fastening screw and 9-pipe body.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The first embodiment is as follows: referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a ferrule type pipe joint, including connecting body 1 and coupling nut 6, the one end fixedly connected with connecting pipe 2 of connecting body 1, the sliding surface of connecting pipe 2 is connected with sliding sleeve 3, the one end fixedly connected with fastening head 4 of sliding sleeve 3, the one end of fastening head 4 is provided with sealing washer 5, the solid fixed ring 7 of the one end fixedly connected with of coupling nut 6, the surperficial threaded connection of solid fixed ring 7 has fastening screw 8, the surface of fastening head 4 is the conical surface type, the inboard of fastening head 4 is provided with fixed tooth 41, fixed tooth 41 is convenient for block body 9.
Connecting pipe 2 and joint body 1 structure as an organic whole, the spout with 3 adaptations of sliding sleeve is seted up on the surface of connecting pipe 2, has avoided fastening head 4 to take place to rotate when the fastening through sliding sleeve 3.
The centre bore of coupling nut 6 is close to and connects 1 one side of body and is provided with the chamfer, and the contact is avoided with fastening head 4 in chamfer department, extrudees fastening head 4.
The fixing ring 7 and the connecting nut 6 are of an integral structure.
The connecting nut 6 is in threaded connection with the joint body 1.
Fastening screw 8's quantity is four, and fastening screw 8 symmetric distribution improves the fixed effect to body 9 on the surface of solid fixed ring 7.
The utility model discloses the theory of operation: before installation, the sliding sleeve 3 is sleeved into the connecting pipe 2, a sealing ring 5 is installed on one side of the fastening head 4, and a connecting nut 6 is screwed on; when mounting, one end of the pipe joint is aligned with the pipe body 9 and inserted, then the coupling nut 6 is tightened, one side of the coupling nut 6 presses the fastening head 4 so that the fixing teeth 41 seize the pipe body 9, and then the fastening screw 8 is tightened, thereby completing the mounting.
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 ferrule type coupling, includes joint body (1) and coupling nut (6), its characterized in that: the one end fixedly connected with connecting pipe (2) that connects body (1), the surperficial sliding connection of connecting pipe (2) has sliding sleeve (3), the one end fixedly connected with fastening head (4) of sliding sleeve (3), the one end of fastening head (4) is provided with sealing washer (5), the solid fixed ring (7) of the one end fixedly connected with of coupling nut (6), the surperficial threaded connection of solid fixed ring (7) has fastening screw (8), the surface of fastening head (4) is the conical surface type, the inboard of fastening head (4) is provided with fixed tooth (41).
2. The ferrule-type tube fitting of claim 1, wherein: the connecting pipe (2) and the joint body (1) are of an integral structure, and a sliding groove matched with the sliding sleeve (3) is formed in the surface of the connecting pipe (2).
3. The ferrule-type tube fitting of claim 1, wherein: and a chamfer is arranged at one side of the central hole of the connecting nut (6) close to the joint body (1).
4. The ferrule-type tube fitting of claim 1, wherein: the fixing ring (7) and the connecting nut (6) are of an integrated structure.
5. The ferrule-type tube fitting of claim 1, wherein: the connecting nut (6) is in threaded connection with the joint body (1).
6. The ferrule-type tube fitting of claim 1, wherein: the number of the fastening screws (8) is four, and the fastening screws (8) are symmetrically distributed on the surface of the fixing ring (7).
CN201921354635.6U 2019-08-20 2019-08-20 Ferrule type pipe joint Active CN210770777U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921354635.6U CN210770777U (en) 2019-08-20 2019-08-20 Ferrule type pipe joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921354635.6U CN210770777U (en) 2019-08-20 2019-08-20 Ferrule type pipe joint

Publications (1)

Publication Number Publication Date
CN210770777U true CN210770777U (en) 2020-06-16

Family

ID=71059753

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921354635.6U Active CN210770777U (en) 2019-08-20 2019-08-20 Ferrule type pipe joint

Country Status (1)

Country Link
CN (1) CN210770777U (en)

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