CN203979709U - A kind of sizing tube of overlapping - Google Patents

A kind of sizing tube of overlapping Download PDF

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Publication number
CN203979709U
CN203979709U CN201420194322.XU CN201420194322U CN203979709U CN 203979709 U CN203979709 U CN 203979709U CN 201420194322 U CN201420194322 U CN 201420194322U CN 203979709 U CN203979709 U CN 203979709U
Authority
CN
China
Prior art keywords
sizing tube
pipeline
overlapping
sizing
tube
Prior art date
Application number
CN201420194322.XU
Other languages
Chinese (zh)
Inventor
樊雪莲
Original Assignee
上海万朗管业有限公司
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 上海万朗管业有限公司 filed Critical 上海万朗管业有限公司
Priority to CN201420194322.XU priority Critical patent/CN203979709U/en
Application granted granted Critical
Publication of CN203979709U publication Critical patent/CN203979709U/en

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Abstract

The utility model relates to the technical field of sizing tube, specifically a kind of sizing tube of overlapping.A sizing tube for overlapping, comprises sizing tube body, it is characterized in that: sizing tube body front end is connected with annular boss, and the rear end inner edge of sizing tube body is provided with annular groove; Be embedded in by the annular boss of the sizing tube body at rear in the annular groove of sizing tube body in front and be connected to form whole pipeline.Compared with the existing technology, take the design of sizing tube, like this in the time of pipeline endless, it is consistent that the diameter of pipeline remains, avoid pipe diameter to diminish gradually and lost the situation that pipeline itself acts on, having increased the design of boss and groove, having made the connection of pipeline become fixing, prevent obscission, greatly improved the total quality of pipeline.

Description

A kind of sizing tube of overlapping

Technical field

The utility model relates to the technical field of sizing tube, specifically a kind of sizing tube of overlapping.

Background technique

The pipeline of tradition overlapping is the diameter that the diameter of the pipeline of back segment is less than front segment pipe, like this segment pipe just can between insert in front segment pipe, connect until require size successively, but such connection just has a defect: in the time that length becomes very long, the diameter of the pipeline of latter end will become very little, so that lost the effect of pipeline, affect the function of pipeline.

Summary of the invention

The utility model is for overcoming the deficiencies in the prior art, take the design of sizing tube, like this in the time of pipeline endless, it is consistent that the diameter of pipeline remains, avoid pipe diameter to diminish gradually and lost the situation that pipeline itself acts on, having increased the design of boss and groove, having made the connection of pipeline become fixing, prevent obscission, greatly improved the total quality of pipeline.

For achieving the above object, design a kind of sizing tube of overlapping, comprise sizing tube body, it is characterized in that: sizing tube body front end is connected with annular boss, the rear end inner edge of sizing tube body is provided with annular groove; Be embedded in by the annular boss of the sizing tube body at rear in the annular groove of sizing tube body in front and be connected to form whole pipeline.

The height of described annular boss is consistent with the degree of depth of annular groove.

The internal diameter of described annular boss is consistent with the internal diameter of sizing tube body.

The thickness of described annular boss is consistent with the thickness of annular groove.

The utility model compared with the existing technology, take the design of sizing tube, like this in the time of pipeline endless, it is consistent that the diameter of pipeline remains, avoid pipe diameter to diminish gradually and lost the situation that pipeline itself acts on, having increased the design of boss and groove, having made the connection of pipeline become fixing, prevent obscission, greatly improved the total quality of pipeline.

Brief description of the drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the effect schematic diagram of multiple sizing tube stacks.

Referring to Fig. 1,1 is sizing tube body, and 2 is annular boss, and 3 is annular groove.

Embodiment

With reference to the accompanying drawings the utility model is described further below.

As Fig. 1, shown in Fig. 2, sizing tube body 1 front end is connected with annular boss 2, and the rear end inner edge of sizing tube body 1 is provided with annular groove 3; Be embedded in by the annular boss 2 of the sizing tube body 1 at rear in the annular groove 3 of sizing tube body 1 in front and be connected to form whole pipeline.

The height of annular boss 2 is consistent with the degree of depth of annular groove 3.

The internal diameter of annular boss 2 is consistent with the internal diameter of sizing tube body 1.

The thickness of annular boss 2 is consistent with the thickness of annular groove 3.

The front end of sizing tube body 1 is provided with annular boss 2, the rear end of sizing tube body 1 is provided with annular groove 3, the annular boss 2 of each like this sizing tube body 1 is embedded in the annular groove 3 of leading portion sizing tube body 1 and has met the requirements of length, when a certain section of sizing tube body 1 is wherein damaged, detachable, installation, simple to operate, quick.

Take the design of sizing tube, like this in the time of pipeline endless, it is consistent that the diameter of pipeline remains, avoid pipe diameter to diminish gradually and lost the situation that pipeline itself acts on, increase the design of boss and groove, make the connection of pipeline become fixing, prevent obscission, greatly improved the total quality of pipeline.

Claims (4)

1. a sizing tube for overlapping, comprises sizing tube body, it is characterized in that: sizing tube body (1) front end is connected with annular boss (2), and the rear end inner edge of sizing tube body (1) is provided with annular groove (3); Be embedded in by the annular boss (2) of the sizing tube body (1) at rear in the annular groove (3) of sizing tube body (1) in front and be connected to form whole pipeline.
2. the sizing tube of a kind of overlapping according to claim 1, is characterized in that: the height of described annular boss (2) is consistent with the degree of depth of annular groove (3).
3. the sizing tube of a kind of overlapping according to claim 1, is characterized in that: the internal diameter of described annular boss (2) is consistent with the internal diameter of sizing tube body (1).
4. the sizing tube of a kind of overlapping according to claim 1, is characterized in that: the thickness of described annular boss (2) is consistent with the thickness of annular groove (3).
CN201420194322.XU 2014-04-21 2014-04-21 A kind of sizing tube of overlapping CN203979709U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420194322.XU CN203979709U (en) 2014-04-21 2014-04-21 A kind of sizing tube of overlapping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420194322.XU CN203979709U (en) 2014-04-21 2014-04-21 A kind of sizing tube of overlapping

Publications (1)

Publication Number Publication Date
CN203979709U true CN203979709U (en) 2014-12-03

Family

ID=51977151

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420194322.XU CN203979709U (en) 2014-04-21 2014-04-21 A kind of sizing tube of overlapping

Country Status (1)

Country Link
CN (1) CN203979709U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106827785A (en) * 2017-02-22 2017-06-13 峨眉山佳洁纸制品有限责任公司 Energy-saving offset printing unit, energy-saving printing machine and energy-saving print system
CN106895261A (en) * 2017-02-22 2017-06-27 峨眉山佳洁纸制品有限责任公司 Cyclic steam conveys energy conserving system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106827785A (en) * 2017-02-22 2017-06-13 峨眉山佳洁纸制品有限责任公司 Energy-saving offset printing unit, energy-saving printing machine and energy-saving print system
CN106895261A (en) * 2017-02-22 2017-06-27 峨眉山佳洁纸制品有限责任公司 Cyclic steam conveys energy conserving system

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Legal Events

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GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 201306, C, building 1758, 319 Hong Kong Road, reed tide Town, Shanghai, Pudong New Area

Patentee after: Shanghai Wang water science and Technology Co., Ltd.

Address before: 201306, C, building 1758, 319 Hong Kong Road, reed tide Town, Shanghai, Pudong New Area

Patentee before: SHANGHAI VERYLONG CO., LTD.

Address after: 201306, C, building 1758, 319 Hong Kong Road, reed tide Town, Shanghai, Pudong New Area

Patentee after: Shanghai Wang water science and Technology Co., Ltd.

Address before: 201306, C, building 1758, 319 Hong Kong Road, reed tide Town, Shanghai, Pudong New Area

Patentee before: SHANGHAI VERYLONG CO., LTD.

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 201306, C, building 1758, 319 Hong Kong Road, reed tide Town, Shanghai, Pudong New Area

Patentee after: Shanghai wanlang Water Group Co., Ltd

Address before: 201306, C, building 1758, 319 Hong Kong Road, reed tide Town, Shanghai, Pudong New Area

Patentee before: Shanghai Wang water science and Technology Co., Ltd.

Address after: 201306, C, building 1758, 319 Hong Kong Road, reed tide Town, Shanghai, Pudong New Area

Patentee after: Shanghai wanlang Water Technology Group Co., Ltd

Address before: 201306, C, building 1758, 319 Hong Kong Road, reed tide Town, Shanghai, Pudong New Area

Patentee before: Shanghai wanlang Water Group Co., Ltd

CP01 Change in the name or title of a patent holder