CN201269377Y - Butt welding type high tension three-way connection sleeve structure - Google Patents

Butt welding type high tension three-way connection sleeve structure Download PDF

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Publication number
CN201269377Y
CN201269377Y CNU2008201417182U CN200820141718U CN201269377Y CN 201269377 Y CN201269377 Y CN 201269377Y CN U2008201417182 U CNU2008201417182 U CN U2008201417182U CN 200820141718 U CN200820141718 U CN 200820141718U CN 201269377 Y CN201269377 Y CN 201269377Y
Authority
CN
China
Prior art keywords
chuck sleeve
cutting ferrule
seal ring
pipe
short tube
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 - Lifetime
Application number
CNU2008201417182U
Other languages
Chinese (zh)
Inventor
王庆友
曹宝明
梁国志
高克强
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.)
TIANJIN XINGANG SHIPBUILDING HEAVY INDUSTRY Co Ltd
Original Assignee
TIANJIN XINGANG SHIPBUILDING HEAVY INDUSTRY 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.)
Filing date
Publication date
Application filed by TIANJIN XINGANG SHIPBUILDING HEAVY INDUSTRY Co Ltd filed Critical TIANJIN XINGANG SHIPBUILDING HEAVY INDUSTRY Co Ltd
Priority to CNU2008201417182U priority Critical patent/CN201269377Y/en
Application granted granted Critical
Publication of CN201269377Y publication Critical patent/CN201269377Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides a butt welding type high pressure tee connecting chuck sleeve structure, which comprises a three opening chuck sleeve body and a connecting short pipe, the three opening chuck sleeve body and the connecting short pipe are connected into a T shape through a chuck sleeve lock nut, a seal ring is arranged between the chuck sleeve body and the connecting short pipe. The seal ring is cone seal ring with 'o' shape. The beneficial effects of the chuck sleeve structure are as follows: the high pressure tee chuck sleeve can endure 30 to 35MPa of working pressure and have no leakage by adopting the structure, and the operation reliability of the hydraulic pipe is improved. The installation and disassembling convenience of the connecting pipe are ensured, the working efficiency is improved, the Chinese-made hydraulic pipe can replace the imported hydraulic pipe, a great deal of capital is saved, and the shipbuilding costs are reduced.

Description

Butt joint type Highpressure Tee Connection Card nested structure
Technical field
The utility model belongs to a kind of high-pressure and hydraulic piping link, particularly a kind of butt joint type Highpressure Tee Connection Card nested structure.
Background technique
In shipbuilding industry, the link of high-pressure and hydraulic piping plays a part connecting pipeline in system.Link from the system requirements should guarantee that pipe-line system do not have leakage when bearing high pressure, guarantees that again the convenience of installation and removal is feasible.And traditional hydraulic pipe line connection cutting ferrule adopts pure FERRULETYPE to connect, having relatively high expectations to pipe like this, its circularity and wall thickness deflection all have strict requirement, otherwise do not reach the effect of sealing, and the hydraulic tube of general domestic production is difficult on circularity and two technical orders of wall thickness and meets the demands.
If pipeline connect to adopt between the tube and tube directly butt welding mode, installing and existing during the running repairs dismounting very big unfavorablely again, dismounting all needs the electrogas welding operation just can finish at every turn.
Summary of the invention
For solving the problem that exists in the above-mentioned technology, the purpose of this utility model provides a kind of butt joint type Highpressure Tee Connection Card nested structure, has so both guaranteed that pipeline did not have leakage when bearing high pressure, has made things convenient for installation and repair demolition again, guarantee safety in production, improved manufacturing efficiency.
For achieving the above object, the technical solution adopted in the utility model provides a kind of butt joint type Highpressure Tee Connection Card nested structure, include three opening cutting ferrule bodies, connect short tube, wherein: described three opening cutting ferrule bodies connect into T-shape with being connected short tube by the cutting ferrule locknut, are provided with seal ring between cutting ferrule body and the connection short tube.
Described seal ring is taper band " O " RunddichtringO.
The beneficial effects of the utility model are to adopt this structure to guarantee that this Highpressure Tee cutting ferrule can bear 30 ~ 35MPa working pressure, do not have and leak, and improve the hydraulicefficiency tubing reliability of operation.Guaranteed the convenience of the installation and removal of connecting pipeline, the efficiency of raising can be used homemade hydraulic tube import substitution hydraulic tube, has saved the substantial contribution input, and the shipbuilding cost is descended.
Description of drawings
Fig. 1 is a butt joint type Highpressure Tee cutting ferrule structural drawing of the present utility model.Among the figure:
1, cutting ferrule body 2, cutting ferrule locknut
3, connect short tube 4, " O " type rubber seal
Embodiment
Reaching embodiment in conjunction with the accompanying drawings describes butt joint type Highpressure Tee Connection Card nested structure of the present utility model.
As shown in Figure 1, butt joint type Highpressure Tee Connection Card nested structure, include three opening cutting ferrule bodies, connect short tube, described three opening cutting ferrule bodies 1 connect into T-shape with being connected short tube 3 by cutting ferrule locknut 2, are provided with seal ring 4 between cutting ferrule body 1 and the connection short tube 3.Described seal ring 4 is taper band " O " RunddichtringO.
Connection short tube 3 in the butt joint type Highpressure Tee Connection Card nested structure of the present utility model adopts the mode of butt welding to be connected with the steel pipe of exterior line, be provided with taper band " O " RunddichtringO 4 and connect between short tube 3 and the cutting ferrule body 1, and connect into the Placement of T-shape by cutting ferrule locknut 2, by cutting ferrule locknut 2 that it is fastening, reach the requirement of sealing.
In pipeline is installed, length according to in-site measurement cuts the pipeline steel pipe earlier, and then with the steel tube end part of pipeline polishing groove be connected short tube 3 welding fabrications, to connect short tube 3 afterwards again is in place together with exterior line steel pipe and cutting ferrule body 1, short tube 3 will be connected with cutting ferrule locknut 2 at last and cutting ferrule 1 body is fastening, the condition of sealing can be reached.This Highpressure Tee cutting ferrule can bear 30 ~ 35MPa working pressure, does not have to leak.

Claims (2)

1, a kind of butt joint type Highpressure Tee Connection Card nested structure, include three opening cutting ferrule bodies, connect short tube, it is characterized in that: described three opening cutting ferrule bodies (1) connect into T-shape with being connected short tube (3) by cutting ferrule locknut (2), are provided with seal ring (4) between cutting ferrule body (1) and the connection short tube (3).
2, butt joint type Highpressure Tee Connection Card nested structure according to claim 1, it is characterized in that: described seal ring (4) is taper band " O " RunddichtringO.
CNU2008201417182U 2008-08-25 2008-08-25 Butt welding type high tension three-way connection sleeve structure Expired - Lifetime CN201269377Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201417182U CN201269377Y (en) 2008-08-25 2008-08-25 Butt welding type high tension three-way connection sleeve structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201417182U CN201269377Y (en) 2008-08-25 2008-08-25 Butt welding type high tension three-way connection sleeve structure

Publications (1)

Publication Number Publication Date
CN201269377Y true CN201269377Y (en) 2009-07-08

Family

ID=40841975

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201417182U Expired - Lifetime CN201269377Y (en) 2008-08-25 2008-08-25 Butt welding type high tension three-way connection sleeve structure

Country Status (1)

Country Link
CN (1) CN201269377Y (en)

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CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20090708