CN109424813A - Casting is used in a kind of connection - Google Patents

Casting is used in a kind of connection Download PDF

Info

Publication number
CN109424813A
CN109424813A CN201710755301.9A CN201710755301A CN109424813A CN 109424813 A CN109424813 A CN 109424813A CN 201710755301 A CN201710755301 A CN 201710755301A CN 109424813 A CN109424813 A CN 109424813A
Authority
CN
China
Prior art keywords
ring flange
tube body
rubber washer
locating piece
casting
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.)
Pending
Application number
CN201710755301.9A
Other languages
Chinese (zh)
Inventor
汤雄
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.)
NANJING LISHUI ZHONGSHAN FOUNDRY CO Ltd
Original Assignee
NANJING LISHUI ZHONGSHAN FOUNDRY 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 NANJING LISHUI ZHONGSHAN FOUNDRY CO Ltd filed Critical NANJING LISHUI ZHONGSHAN FOUNDRY CO Ltd
Priority to CN201710755301.9A priority Critical patent/CN109424813A/en
Publication of CN109424813A publication Critical patent/CN109424813A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/02Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/16Flanged joints characterised by the sealing means
    • F16L23/18Flanged joints characterised by the sealing means the sealing means being rings
    • F16L23/22Flanged joints characterised by the sealing means the sealing means being rings made exclusively of a material other than metal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L43/00Bends; Siphons
    • F16L43/001Bends; Siphons made of metal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems

Abstract

The invention discloses a kind of connection casting, including tube body, the surface of the tube body is provided with hanging hole, the both ends of the tube body are provided with ring flange, the junction of the tube body and ring flange is provided with reinforcing rib, and bolt hole is provided on the ring flange, and the surface of the ring flange is provided with rubber washer, the junction of the ring flange and rubber washer is provided with limiting groove, and one end far from limiting groove is provided with locating piece on the surface of the ring flange;It is provided with rubber washer and locating piece on the surface of ring flange, rubber washer can prevent the damage that connection casting sealing surface is caused because of leaking for barotropic fluid, and locating piece can prevent pipeline connecting staggered;It is provided with reinforcing rib in the junction of tube body and ring flange, promotes the structural strength between ring flange and tube body;A hanging hole is devised, can be carried with handling appliance by hanging hole, facilitate the movement and transport of product.

Description

Casting is used in a kind of connection
Technical field
The invention belongs to casting techniques fields, and in particular to casting is used in a kind of connection.
Background technique
Casting is the metal forming object obtained with various casting methods, i.e., the liquid metal smelted, with casting, pressure Penetrate, suck or other casting methods inject in preprepared casting mold, it is cooling after after the following process means such as polishing, gained That arrives has certain shapes, the object of size and performance.
However traditional connection casting using when location structure lacked due to the surface of ring flange, often result in itself and pipeline Connecting staggered, and its structure is caused to damage, secondly because design of Sealing Structure is not reasonable, is not enough to stop barotropic flow Body leaks, and will cause the damage of sealing surface, and in addition traditional connection casting is very fragile because of the junction of pipeline and ring flange, The damage of connection casting is easily caused, in addition traditional connection casting is carried relatively difficult.
Summary of the invention
The purpose of the present invention is to provide a kind of connection casting, to solve traditional company mentioned above in the background art Connect with casting using when since the surface of ring flange lacks location structure, often result in its connecting staggered with pipeline, and it tied It is configured to damage, secondly because design of Sealing Structure is not reasonable, is not enough to stop leaking for barotropic fluid, will cause sealing The damage in face, in addition traditional connection casting easily causes connection casting because the junction of pipeline and ring flange is very fragile Damage, in addition traditional connection casting carries relatively difficult problem.
To achieve the above object, the invention provides the following technical scheme: a kind of connection casting, including tube body, the pipe The surface of body is provided with hanging hole, and the both ends of the tube body are provided with ring flange, the junction setting of the tube body and ring flange Have reinforcing rib, be provided with bolt hole on the ring flange, the surface of the ring flange is provided with rubber washer, the ring flange with The junction of rubber washer is provided with limiting groove, and one end far from limiting groove is provided with positioning on the surface of the ring flange Block.
Preferably, the locating piece is rectangular parallelepiped structure.
Preferably, there are two the ring flange is arranged altogether, and two ring flanges are separately positioned on the both ends of tube body.
Preferably, the rubber washer is fixedly connected with ring flange by limiting groove.
Preferably, there are four the locating piece is arranged in total, and four locating pieces are separately positioned on the table of two ring flanges Face two sides.
Preferably, the bolt hole is provided with 16 in total, and 16 bolts hole are evenly distributed on two ring flanges Surface.
Compared with prior art, the beneficial effects of the present invention are:
(1) it is provided with limiting groove and locating piece on the surface of ring flange, is provided with rubber washer, rubber washer in limiting groove The leakproofness that connection casting can be increased prevents because barotropic fluid leaks, and causes the damage of connection casting sealing surface, separately Outer locating piece can prevent pipeline connecting staggered, and cause to damage to its structure;
(2) it is provided with reinforcing rib in the junction of tube body and ring flange, reinforcing rib can promote the knot between ring flange and tube body Structure intensity prevents the damage of connection casting, keeps connection casting more sturdy and durable;
(3) hanging hole is devised, when connecting the carrying of casting needs or transporting, hanging hole can be passed through with handling appliance It is carried, the movement and transport of product are facilitated.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is structure right view of the invention;
Fig. 3 is structure top view of the invention;
Fig. 4 is the corresponding ring flange cross-sectional view of the present invention;
In figure: 1- hanging hole, 2- tube body, 3- rubber washer, 4- locating piece, 5- reinforcing rib, 6- ring flange, 7- bolt hole, 8- limit Position groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-Fig. 4 is please referred to, the present invention provides a kind of technical solution: a kind of connection casting, including tube body 2, tube body 2 Surface is provided with hanging hole 1, and the both ends of tube body 2 are provided with ring flange 6, and tube body 2 and the junction of ring flange 6 are provided with reinforcing rib 5, bolt hole 7 is provided on ring flange 6, and the surface of ring flange 6 is provided with rubber washer 3, the company of ring flange 6 and rubber washer 3 The place of connecing is provided with limiting groove 8, and one end far from limiting groove 8 is provided with locating piece 4 on the surface of ring flange 6.
In order to facilitate the position restriction of locating piece 4, locating piece 4 is rectangular parallelepiped structure.
In order to facilitate connection, there are two the total settings of ring flange 6, and two ring flanges 6 are separately positioned on the both ends of tube body 2.
In order to keep the stability of rubber washer 3 more preferable, rubber washer 3 is fixedly connected with ring flange 6 by limiting groove 8
In order to keep the limit effect of locating piece 4 more preferable, there are four the total settings of locating piece 4, and four locating pieces 4 are separately positioned on two The surface two sides of a ring flange 6.
In order to make to connect the better tightness of casting connection, bolt hole 7 is provided with 16, and 16 bolts hole 7 altogether It is evenly distributed on the surface of two ring flanges 6.
The working principle of the invention and process for using: after the present invention installs, ring flange 6 being attached with pipeline, It by the limit function of locating piece 4, connect connection casting correctly with pipeline, then consolidates rubber washer 3 by limiting groove 8 It is scheduled between two ring flanges 6, then fixes 7 pairs of connection casting sealings of bolt passing through bolt hole;
When needing to be carried on connection casting, the hook of handling appliance can be connected in the hanging hole 1 of connection casting, Then equipment is carried by hanging hole 1.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. a kind of connection casting, including tube body (2), it is characterised in that: the surface of the tube body (2) is provided with hanging hole (1), The both ends of the tube body (2) are provided with ring flange (6), and the junction of the tube body (2) and ring flange (6) is provided with reinforcing rib (5), it is provided with bolt hole (7) on the ring flange (6), the surface of the ring flange (6) is provided with rubber washer (3), described The junction of ring flange (6) and rubber washer (3) is provided with limiting groove (8), far from limit on the surface of the ring flange (6) One end of groove (8) is provided with locating piece (4).
2. a kind of connection casting according to claim 1, it is characterised in that: the locating piece (4) is rectangular parallelepiped structure.
3. a kind of connection casting according to claim 1, it is characterised in that: there are two the ring flange (6) is arranged altogether, And two ring flanges (6) are separately positioned on the both ends of tube body (2).
4. a kind of connection casting according to claim 1, it is characterised in that: the rubber washer (3) and ring flange (6) It is fixedly connected by limiting groove (8).
5. a kind of connection casting according to claim 1, it is characterised in that: there are four the locating piece (4) is arranged altogether, And four locating pieces (4) are separately positioned on the surface two sides of two ring flanges (6).
6. a kind of connection casting according to claim 1, it is characterised in that: the bolt hole (7) is provided with 16 altogether It is a, and 16 bolts hole (7) are evenly distributed on the surface of two ring flanges (6).
CN201710755301.9A 2017-08-29 2017-08-29 Casting is used in a kind of connection Pending CN109424813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710755301.9A CN109424813A (en) 2017-08-29 2017-08-29 Casting is used in a kind of connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710755301.9A CN109424813A (en) 2017-08-29 2017-08-29 Casting is used in a kind of connection

Publications (1)

Publication Number Publication Date
CN109424813A true CN109424813A (en) 2019-03-05

Family

ID=65503467

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710755301.9A Pending CN109424813A (en) 2017-08-29 2017-08-29 Casting is used in a kind of connection

Country Status (1)

Country Link
CN (1) CN109424813A (en)

Similar Documents

Publication Publication Date Title
CN204785177U (en) Novel board -like flat welding method is blue
CN204785172U (en) It is blue to take flat welding method of neck
CN208417754U (en) A kind of molecular sieve adsorber pipeline is connected and fixed device
CN109424813A (en) Casting is used in a kind of connection
CN204141120U (en) A kind of circlip self-locking formula pipe joint
CN103148994A (en) Water feed pressurizing device for detecting leakage of flange plate
CN203927139U (en) A kind of slide-in type Drop-proof is taken over
CN104676154A (en) Novel vacuum flange for aviation
CN207261897U (en) A kind of connection casting
CN204962150U (en) Leak protection device
CN205278623U (en) A device for testing container leaks
CN207609893U (en) A kind of pipeline connection self-tightening differential
CN203099186U (en) Sanitary connecting chemical medicine feeding structure
CN204805831U (en) Sealing plug with limiting plate
CN204785176U (en) Novel it is blue to take flat welding method of neck
CN204610962U (en) Physiotherapy couch solenoid valve
CN203927174U (en) Threaded Connector Coupling in a kind of
CN208356548U (en) A kind of gas mixing dilution device
CN209055286U (en) A kind of outer device for detecting leakage of bump joint
CN207486276U (en) A kind of vacuum sealing flange
CN204962151U (en) Pipeline leaks protector
CN204420389U (en) A kind of novel aviation vacuum flange
CN203069331U (en) Watering pressurizer for detecting leakage of flange
CN203857194U (en) Airtight plug suitable for sealing performance detection of pipe connecting position
CN204716662U (en) A kind of pressure control circuit

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190305

WD01 Invention patent application deemed withdrawn after publication