CN204785172U - It is blue to take flat welding method of neck - Google Patents

It is blue to take flat welding method of neck Download PDF

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Publication number
CN204785172U
CN204785172U CN201520445680.8U CN201520445680U CN204785172U CN 204785172 U CN204785172 U CN 204785172U CN 201520445680 U CN201520445680 U CN 201520445680U CN 204785172 U CN204785172 U CN 204785172U
Authority
CN
China
Prior art keywords
flange
hole
neck
neck platform
welding
Prior art date
Application number
CN201520445680.8U
Other languages
Chinese (zh)
Inventor
戴元本
朱素华
沈杨勇
Original Assignee
东台市溱标不锈钢有限公司
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 东台市溱标不锈钢有限公司 filed Critical 东台市溱标不锈钢有限公司
Priority to CN201520445680.8U priority Critical patent/CN204785172U/en
Application granted granted Critical
Publication of CN204785172U publication Critical patent/CN204785172U/en

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Abstract

The utility model provides an it is blue to take flat welding method of neck, the utility model relates to a flange technical field, it contains flange body, neck platform part, through -hole, bolt fastening hole, the upper portion of flange body is equipped with neck platform part, and flange body and neck platform part formula structure as an organic whole, and the flange body is equipped with the through -hole with the middle part of neck platform part, evenly be equipped with the bolt fastening hole around the through -hole, and the bolt fastening hole sets up on the flange body, it still contains finger setting hole, welding groove, is equipped with the finger setting hole between through -hole and the bolt fastening hole, and the finger setting hole sets up on the flange body, and the inside upside of neck platform part is equipped with the welding groove, when having higher sealed effect, can also improve the stability of its connection, just has simple structure, sets up rationally, cost of manufacture low grade advantage.

Description

A kind of hubbed clip-on-welding flange
Technical field
The utility model relates to flange technical field, is specifically related to a kind of hubbed clip-on-welding flange.
Background technique
Flange (Flange), the again blue flange disk of call or bead.Flange is interconnective part between pipe and pipe, for the connection between pipe end; Also the flange that the equipment that is used in is imported and exported is had, for the connection between two equipment, as speed reducer flange.Flange joint or flanged joint, refer to and be interconnected releasable connection as one group of combined sealing structure by flange, pad and bolt three.Piping flange means the flange of pipe arrangement in tube equipment, is used in import and export flange equipment meaning equipment.Perforation on flange, bolt makes two flanges be close to.Liner containment is used between flange.Flange divides be threaded (screwed connection) flange, welded flange and clip flange.Flange is all use in pairs, and low pressure pipeline can use an acting flange, and four kilograms with the use welded flange of upward pressure.Add sealing gasket between two panels flange plate, then use bolton.The flange thickness of different pressures is different, and the bolt that they use is also different.Water pump and valve, when being connected with pipeline, the local of these equipment facilities, also makes corresponding flange shape, also referred to as Flange joint.Every union piece using bolt connection simultaneously to close at two planar perimeter, be generally all called " flange ", as the connection of ventilation duct, this class part can be called " flange type part ".But this connection is the local of an equipment, as the connection of flange and water pump, just bad water pump " flange type part ".More small-sized as valve etc., can cry " flange type part ".Speed reducer flange, for the connection of motor and speed reducer, and the connection between speed reducer and miscellaneous equipment.
Hubbed clip-on-welding flange is the same with slip-on-welding plate flange, is also steel pipe, pipe fitting etc. to be stretched into by the flange that fillet weld is connected with equipment or pipeline in flange, existingly wears quiet welded flange sealing effect and has much room for improvement.
Model utility content
The purpose of this utility model is defect for prior art and deficiency, provides the hubbed clip-on-welding flange that a kind of structure is simple, reasonable in design, easy to use, while having higher sealing effect, can also improve the stability that it connects.
For achieving the above object, the technical solution adopted in the utility model is: it comprises flange body, neck platform part, through hole, bolt fixing hole, the top of flange body is provided with neck platform part, and flange body and neck platform part are integral type structure, the middle part of flange body and neck platform part is provided with through hole, the surrounding of through hole is evenly provided with bolt fixing hole, and bolt fixing hole is arranged in flange body; It also comprises finger setting hole, welding groove, is provided with finger setting hole between through hole and bolt fixing hole, and finger setting hole is arranged in flange body, and the upper inside of neck platform part is provided with welding groove.
The inwall of described bolt fixing hole is provided with buffer layer, and described buffer layer is that antiseptic rubber is made, for alleviating the damage brought fixing bolt of expanding with heat and contract with cold that flange body causes due to temperature difference.
Working principle of the present utility model: when connecting tube, one end of pipeline is plugged in welding groove, directly pipeline one end and welding groove are welded as a whole, enhance the connectivity robustness between pipeline and flange, simultaneously when two flanges are interconnected by fixing bolt, by the transition fit in locating stud and finger setting hole, the stability between flange and flange can be ensured.
After adopting said structure, the utility model beneficial effect is: a kind of hubbed clip-on-welding flange described in the utility model, while there is higher sealing effect, the stability that it connects can also be improved, and have structure simple, arrange rationally, the advantage such as fabricating cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the annexation figure between the utility model.
Description of reference numerals:
1, flange body; 2, neck platform part; 3, through hole; 4, bolt fixing hole; 5, finger setting hole; 6, welding groove; 7, buffer layer.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Shown in Fig. 1 and Fig. 2, the technological scheme that this embodiment adopts is: it comprises flange body 1, neck platform part 2, through hole 3, bolt fixing hole 4, the top of flange body 1 is provided with neck platform part 2, and flange body 1 and neck platform part 2 are integral type structure, flange body 1 is provided with through hole 3 with the middle part of neck platform part 2, the surrounding of through hole 3 is evenly provided with bolt fixing hole 4, and bolt fixing hole 4 is arranged in flange body 1; It also comprises finger setting hole 5, welding groove 6, is provided with finger setting hole 5 between through hole 3 and bolt fixing hole 4, and finger setting hole 5 is arranged in flange body 1, and the upper inside of neck platform part 2 is provided with welding groove 6.
The inwall of described bolt fixing hole 4 is provided with buffer layer 7, and described buffer layer 7 is made up of antiseptic rubber, for alleviating the damage brought fixing bolt of expanding with heat and contract with cold that flange body 1 causes due to temperature difference.
The working principle of this embodiment: when connecting tube, one end of pipeline is plugged in welding groove 6, directly pipeline one end and welding groove 6 are welded as a whole, enhance the connectivity robustness between pipeline and flange, simultaneously when two flanges are interconnected by fixing bolt, by the transition fit in locating stud and finger setting hole 5, the stability between flange and flange can be ensured.
After adopting said structure, this embodiment beneficial effect is a kind of hubbed clip-on-welding flange described in this embodiment, while there is higher sealing effect, the stability that it connects can also be improved, and have structure simple, arrange rationally, the advantage such as fabricating cost is low
The above, only in order to the technical solution of the utility model to be described and unrestricted, other amendment that those of ordinary skill in the art make the technical solution of the utility model or equivalently to replace, only otherwise depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.

Claims (2)

1. a hubbed clip-on-welding flange, it comprises flange body (1), neck platform part (2), through hole (3), bolt fixing hole (4), the top of flange body (1) is provided with neck platform part (2), and flange body (1) and neck platform part (2) are integral type structure, flange body (1) is provided with through hole (3) with the middle part of neck platform part (2), the surrounding of through hole (3) is evenly provided with bolt fixing hole (4), and bolt fixing hole (4) is arranged in flange body (1); It is characterized in that: it also comprises finger setting hole (5), welding groove (6), finger setting hole (5) is provided with between through hole (3) and bolt fixing hole (4), and finger setting hole (5) are arranged in flange body (1), the upper inside of neck platform part (2) is provided with welding groove (6).
2. a kind of hubbed clip-on-welding flange according to claim 1, is characterized in that the inwall of described bolt fixing hole (4) is provided with buffer layer (7).
CN201520445680.8U 2015-06-25 2015-06-25 It is blue to take flat welding method of neck CN204785172U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520445680.8U CN204785172U (en) 2015-06-25 2015-06-25 It is blue to take flat welding method of neck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520445680.8U CN204785172U (en) 2015-06-25 2015-06-25 It is blue to take flat welding method of neck

Publications (1)

Publication Number Publication Date
CN204785172U true CN204785172U (en) 2015-11-18

Family

ID=54525221

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520445680.8U CN204785172U (en) 2015-06-25 2015-06-25 It is blue to take flat welding method of neck

Country Status (1)

Country Link
CN (1) CN204785172U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106439310A (en) * 2016-08-30 2017-02-22 无锡神意环件法兰有限公司 High-neck stainless steel welding neck flange
CN106704739A (en) * 2017-01-22 2017-05-24 江苏顺通管业有限公司 Novel flat welding flange
CN106764159A (en) * 2017-02-07 2017-05-31 兴化市苏星金属制品有限公司 A kind of hubbed clip-on-welding flange
CN106979396A (en) * 2016-03-14 2017-07-25 江阴市诺普得机械有限公司 Socket welding flange

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106979396A (en) * 2016-03-14 2017-07-25 江阴市诺普得机械有限公司 Socket welding flange
CN106439310A (en) * 2016-08-30 2017-02-22 无锡神意环件法兰有限公司 High-neck stainless steel welding neck flange
CN106704739A (en) * 2017-01-22 2017-05-24 江苏顺通管业有限公司 Novel flat welding flange
CN106764159A (en) * 2017-02-07 2017-05-31 兴化市苏星金属制品有限公司 A kind of hubbed clip-on-welding flange

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151118

Termination date: 20170625

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