CN109424813A - Casting is used in a kind of connection - Google Patents
Casting is used in a kind of connection Download PDFInfo
- 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
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
- F16L23/22—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of a material other than metal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L43/00—Bends; Siphons
- F16L43/001—Bends; Siphons made of metal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices 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
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).
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) |
-
2017
- 2017-08-29 CN CN201710755301.9A patent/CN109424813A/en active Pending
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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 |