CN209054196U - A kind of inner liner stainless steel composite pipe - Google Patents

A kind of inner liner stainless steel composite pipe Download PDF

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Publication number
CN209054196U
CN209054196U CN201821546468.0U CN201821546468U CN209054196U CN 209054196 U CN209054196 U CN 209054196U CN 201821546468 U CN201821546468 U CN 201821546468U CN 209054196 U CN209054196 U CN 209054196U
Authority
CN
China
Prior art keywords
stainless steel
inner liner
steel composite
flange plate
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.)
Expired - Fee Related
Application number
CN201821546468.0U
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Chinese (zh)
Inventor
崔宝金
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.)
Linyi Jinhao Pipe Industry Science & Technology Co Ltd
Original Assignee
Linyi Jinhao Pipe Industry Science & Technology 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 Linyi Jinhao Pipe Industry Science & Technology Co Ltd filed Critical Linyi Jinhao Pipe Industry Science & Technology Co Ltd
Priority to CN201821546468.0U priority Critical patent/CN209054196U/en
Application granted granted Critical
Publication of CN209054196U publication Critical patent/CN209054196U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of inner liner stainless steel composite pipes, including lower flange and upper flange plate, the upper surface left end of the lower flange and right end are fixedly connected to pillar, the upper end of two pillars is fixedly connected to limited block, the lower surface front-end and back-end of the upper flange plate offer blind hole, the left end of blind hole described in upper end and the right end of lower end blind hole offer dovetail card slot, the dovetail card slot is slidably connected with limited block, the lower surface of the lower flange and the upper surface of upper flange plate are integrally formed with connecting tube, the outer end of two connecting tubes is integrally formed with interconnecting piece, the inner sidewall outer end of two interconnecting pieces is uniformly integrally formed with salient point, the utility model simply can be docked tentatively between two ring flanges by the structure of rotary clamping, facilitate installation personnel alignment through-hole so that It is fixed with bolt, when installing and using, it is easier to reach installation requirement.

Description

A kind of inner liner stainless steel composite pipe
Technical field
The utility model relates to household pipe fitting related fields, specifically a kind of inner liner stainless steel composite pipe.
Background technique
In order to improve the quality drunk with water, it is some right caused by the inner wall due to water long-term corrosion metal tube to prevent The harmful element of human body, which enters, to be drunk with water, is detrimental to health, and inner liner stainless steel water delivery is widely used with pipeline, Pipe fitting is the general designation of components the effects of playing connection, control, deflecting, shunting, sealing, support in pipe-line system, is in drinking-water Inner liner stainless steel multiple tube is accessed in system needs pipe fitting to be attached, the flange of two root canals of existing connection needs in connection It is directed at each mouth, installation level there are certain requirements, needs a kind of easier connecting flange of connection for family on the market More water-changing tube uses, in view of this, it is proposed that the utility model.
Utility model content
In view of the deficiencies of the prior art, the purpose of the utility model is to provide a kind of inner liner stainless steel composite pipes.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of inner liner stainless steel composite pipe, packet Lower flange and upper flange plate are included, the upper surface left end of the lower flange and right end are fixedly connected to pillar, described in two The upper end of pillar is fixedly connected to limited block, and the lower surface front-end and back-end of the upper flange plate offer blind hole, upper end The left end of the blind hole and the right end of lower end blind hole offer dovetail card slot, and the dovetail card slot is slidably connected with limited block, institute Integrally formed with connecting tube, the outer end of two connecting tubes is equal for the upper surface of the lower surface and upper flange plate of stating lower flange Integrally formed with interconnecting piece, the inner sidewall outer end of two interconnecting pieces is uniformly integrally formed with salient point.
Further, the upper surface outer end of the lower flange is uniformly provided with lower connecting hole, the upper table of the lower flange Middle face offers pipeline, and the inner sidewall upper end of the pipeline is equipped with internal screw thread.
Further, it is fixedly connected with connecting tube in the middle part of the lower surface of the upper flange plate, the lateral wall of the connecting tube is set It is equipped with external screw thread, the connecting tube passes through external screw thread and internal screw thread and pipeline bolt, end cap under the lateral wall of the connecting tube It is connected to gasket ring, the upper surface of the upper flange plate is uniformly provided with connecting hole, the upper connecting hole and lower connecting hole phase Connection.
Further, the lateral wall of the connecting tube is uniformly fixedly connected with stiffening plate.
Further, two connecting tube inner sidewall outer ends are fixedly connected to snap ring.
Further, the upper connecting hole and lower connecting hole are plugged with bolt, and the lateral wall top and bottom of the bolt are equal It is bolted with nut.
The beneficial effects of the utility model are:
1. the utility model simply can be docked tentatively between two ring flanges by the structure of rotary clamping, Facilitate installation personnel alignment through-hole to use bolt to be fixed, when installing and using, it is easier to reach installation requirement.
2. the utility model is provided with salient point in the welding position of ring flange and pipe, it can make to weld more convenient, increasing Contact area between ring flange and pipe, reduces welding difficulty, improves welding quality.
Detailed description of the invention
Fig. 1 is the utility model structure diagram;
Fig. 2 is the utility model lower flange structural schematic diagram;
Fig. 3 is the utility model upper flange plate structural schematic diagram;
Fig. 4 is the detail view A of this practical new Fig. 1.
Description of symbols: 1, lower flange, 2, upper flange plate, 3, pillar, 4, limited block, 5, lower connecting hole, 6, pipeline, 7, connecting tube, 8, gasket ring, 9, blind hole, 10, dovetail card slot, 11, upper connecting hole, 12, external screw thread, 13, internal screw thread, 14, company Adapter tube, 15, stiffening plate, 16, interconnecting piece, 17, snap ring, 18, salient point, 19, bolt, 20, nut.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments, it should be appreciated that these embodiments are merely to illustrate this Utility model rather than limitation the scope of the utility model, in addition, it should also be understood that, in the content for having read the utility model instruction Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms also fall within application The appended claims limited range.
It is the utility model structure diagram referring to Fig. 1-4, a kind of inner liner stainless steel composite pipe, including lower flange 1 With upper flange plate 2, the upper surface left end of lower flange 1 and right end are fixedly connected to pillar 3, and the upper end of two pillars 3 is solid Surely it is connected with limited block 4, the lower surface front-end and back-end of upper flange plate 2 offer blind hole 9, and the left end of upper end blind hole 9 is under The right end of end blind hole 9 offers dovetail card slot 10, and blind hole 9 and dovetail card slot 10 are an integral molding structure, blind hole 9 and dovetail card slot 10 inner cavity is connected, and dovetail card slot 10 is slidably connected with limited block 4, the outer end width of dovetail card slot 10 and the section of pillar 3 Diameter matches, and the section of dovetail card slot 10 is T-type, the cross-sectional width phase of the inner end width and limited block 4 of dovetail card slot 10 Match, the diameter of blind hole 9 is larger than the cross-sectional width of limited block 4, enter limited block 4 can in blind hole 9, realizes limited block 4 can slide with respect to dovetail card slot 10, without being slipped out of dovetail card slot 10, the lower surface of lower flange 1 and upper flange plate 2 Upper surface is integrally formed with connecting tube 14, and the outer end of two connecting tubes 14 is integrally formed with interconnecting piece 16, two interconnecting pieces 16 inner sidewall outer end is uniformly integrally formed with salient point 18, and in welding, salient point 18 can effectively increase interconnecting piece 16 and answer The contact area of pipe is closed, is provided convenience for flange is carried out welding with multiple tube.
The upper surface outer end of lower flange 1 is uniformly provided with lower connecting hole 5, and the upper surface middle part of lower flange 1 offers The inner sidewall upper end of pipeline 6, pipeline 6 is equipped with internal screw thread 13.
It is fixedly connected with connecting tube 7 in the middle part of the lower surface of upper flange plate 2, the lateral wall of connecting tube 7 is provided with external screw thread 12, For connecting tube 7 by external screw thread 12 and internal screw thread 13 and 6 bolt of pipeline, the lateral wall lower end of connecting tube 7 is socketed with gasket ring 8, the upper surface of upper flange plate 2 is uniformly provided with connecting hole 11, and upper connecting hole 11 is connected with lower connecting hole 5, upper connecting hole 11 form a through-hole with lower connecting hole 5, for being inserted into bolt, when sliding block 4 enters dovetail card slot 10, and rotation out of blind hole 9 When upper flange plate 2 makes two sliding blocks 4 slide into the least significant end of two dovetail card slots 10, upper connecting hole 11 and lower connecting hole 5 are just Alignment, realizes simply and easily calibration function, is aligned multiple connecting holes, facilitates next step attended operation.
The lateral wall of connecting tube 14 is uniformly fixedly connected with stiffening plate 15, and one end of stiffening plate 15 is connect with connecting tube 14, The other end of upper and lower two-part stiffening plate 15 connect with upper flange plate 2 and lower flange 1 respectively, play reinforce connecting tube 14 and Connection function between ring flange.
Two 14 inner sidewall outer ends of connecting tube are fixedly connected to snap ring 17, and the lower end of snap ring 17 is compound with required connection Tube top is lived, convenient to position to multiple tube.
Upper connecting hole 11 and lower connecting hole 5 are plugged with bolt 19, and the lateral wall top and bottom of bolt 19 are bolted with spiral shell Mother 20, upper and lower two nuts 20 are bonded with upper flange plate 2 and lower flange 1 respectively, play being fixedly connected to two ring flanges Effect.
Limited block 4: when needing to connect upper flange plate 2 and lower flange 1, being first directed at blind hole 9 and be inserted by working principle, Rotation lower flange 1 makes limited block 4 be moved to the inner terminal of dovetail card slot 10, and upper flange plate 2 and lower flange 1 are first at this time Step is fixed, and upper connecting hole 11 and lower connecting hole 5 have been aligned, and are inserted into bolt in upper connecting hole 11 and lower connecting hole 5 at this time 19, tightening nut 20 in the lateral wall top and bottom of bolt 19 makes linking together for two ring flange fastenings, manages in production When part, the present apparatus and multiple tube is needed to be welded, in multiple tube insertion interconnecting piece 16, makes the top of multiple tube to fixture block 17 The inner sidewall of position, lateral wall and interconnecting piece 16 to multiple tube welds, and due to the effect of salient point 18, increases welding Area makes welding be more easier quality higher.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of inner liner stainless steel composite pipe, including lower flange (1) and upper flange plate (2), it is characterised in that: the laxative remedy The upper surface left end of blue disk (1) and right end are fixedly connected to pillar (3), and the upper end of two pillars (3) is fixedly connected with Have limited block (4), the lower surface front-end and back-end of the upper flange plate (2) offer blind hole (9), blind hole (9) described in upper end Left end and the right end of lower end blind hole (9) offer dovetail card slot (10), the dovetail card slot (10) and limited block (4) sliding connect It connects, the lower surface of the lower flange (1) and the upper surface of upper flange plate (2) are integrally formed with connecting tube (14), two institutes The outer end of connecting tube (14) is stated integrally formed with interconnecting piece (16), the inner sidewall outer end uniform one of two interconnecting pieces (16) It is body formed to have salient point (18).
2. a kind of inner liner stainless steel composite pipe according to claim 1, it is characterised in that: the lower flange (1) Upper surface outer end is uniformly provided with lower connecting hole (5), and the upper surface middle part of the lower flange (1) offers pipeline (6), described The inner sidewall upper end of pipeline (6) is equipped with internal screw thread (13).
3. a kind of inner liner stainless steel composite pipe according to claim 2, it is characterised in that: the upper flange plate (2) It is fixedly connected with connecting tube (7) in the middle part of lower surface, the lateral wall of the connecting tube (7) is provided with external screw thread (12), the connection (7) are managed by external screw thread (12) and internal screw thread (13) and pipeline (6) bolt, the lateral wall lower end of the connecting tube (7) is socketed Have gasket ring (8), the upper surface of the upper flange plate (2) is uniformly provided with connecting hole (11), the upper connecting hole (11) It is connected with lower connecting hole (5).
4. a kind of inner liner stainless steel composite pipe according to claim 1, it is characterised in that: outside the connecting tube (14) Side wall is uniformly fixedly connected with stiffening plate (15).
5. a kind of inner liner stainless steel composite pipe according to claim 1, it is characterised in that: two connecting tubes (14) Inner sidewall outer end is fixedly connected to snap ring (17).
6. a kind of inner liner stainless steel composite pipe according to claim 3, it is characterised in that: the upper connecting hole (11) and Lower connecting hole (5) is plugged with bolt (19), and the lateral wall top and bottom of the bolt (19) are bolted with nut (20).
CN201821546468.0U 2018-09-21 2018-09-21 A kind of inner liner stainless steel composite pipe Expired - Fee Related CN209054196U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821546468.0U CN209054196U (en) 2018-09-21 2018-09-21 A kind of inner liner stainless steel composite pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821546468.0U CN209054196U (en) 2018-09-21 2018-09-21 A kind of inner liner stainless steel composite pipe

Publications (1)

Publication Number Publication Date
CN209054196U true CN209054196U (en) 2019-07-02

Family

ID=67049308

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821546468.0U Expired - Fee Related CN209054196U (en) 2018-09-21 2018-09-21 A kind of inner liner stainless steel composite pipe

Country Status (1)

Country Link
CN (1) CN209054196U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112144564A (en) * 2020-09-17 2020-12-29 济南利民路桥工程有限责任公司 Bridge pile foundation construction method and guide pipe auxiliary device thereof
CN115163945A (en) * 2022-06-16 2022-10-11 江阴市恒润重工股份有限公司 Flange plate with limiting rail groove for realizing hole position alignment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112144564A (en) * 2020-09-17 2020-12-29 济南利民路桥工程有限责任公司 Bridge pile foundation construction method and guide pipe auxiliary device thereof
CN115163945A (en) * 2022-06-16 2022-10-11 江阴市恒润重工股份有限公司 Flange plate with limiting rail groove for realizing hole position alignment
CN115163945B (en) * 2022-06-16 2023-10-13 江阴市恒润重工股份有限公司 Flange plate with limiting rail groove for realizing hole position alignment

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GR01 Patent grant
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190702

CF01 Termination of patent right due to non-payment of annual fee