CN217355977U

CN217355977U - Flange with good sealing performance

Info

Publication number: CN217355977U
Application number: CN202123269199.2U
Authority: CN
Inventors: 王寿明
Original assignee: Shanghai Yunliang Steering Knuckle Co ltd
Current assignee: Shanghai Yunliang Steering Knuckle Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-09-02
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a flange that leakproofness is good, including flange main part, sealing ring and conical disc, one side of flange main part inner wall is provided with the sealing ring, one side of flange main part bottom is provided with conical disc, one side of sealing ring inner wall is provided with the go-between, one side of go-between inner wall is provided with the connection pad, the pipe of pegging graft is installed to one side at go-between top, and one side on grafting pipe surface installs in the inner wall of flange main part. The utility model discloses a flange main part, sealing ring, go-between and the setting of the pipe of pegging graft to carrying out quick sealing connection to device inside, and making things convenient for the staff to operate, through the setting of flange main part, dead lever, conical disc and sealed rubber ring, thereby carrying out sealing connection to device inside, and possessing better intensity, make things convenient for the staff to operate.

Description

Flange with good sealing performance

Technical Field

The utility model relates to a flange technical field specifically is a flange that leakproofness is good.

Background

The flange is also called flange disc or flange, the flange is a part for connecting the shaft and the shaft, is used for connecting pipe ends, is also used for connecting equipment at an inlet and an outlet, and is used for connecting two pieces of equipment.

The flange shortcoming that a leakproofness is good among the prior art is not enough:

1. patent document CN209991052U discloses a flange that leakproofness is good, include "disk body and the body of being connected with the disk body, the disk body is established to two from top to bottom and is supported together, and connects through the bolt and the nut that circumference set up between two disk bodies, is provided with the curved surface mechanism that can increase the contact surface and improve the leakproofness between two disk bodies, curved surface mechanism is the annular recess that sets up at the disk body lower extreme of upside, and the upper end of the disk body of downside is provided with the annular arch of card in the recess, the inner chamber bottom of recess is provided with the elastomeric element who increases the leakproofness. Through bolted connection between two disk bodies, connect through convex recess and arch between two disk bodies simultaneously, for the plane, increased area of contact, sealed effect is better, and the bottom of recess is provided with the sealing washer, increases the leakproofness, and the recess that sets up inside and outside three rings like this has increased area of contact, has also played triple sealed guard action. When the device is used, workers need to seal the connection part of the device, but most of the devices are poor in sealing effect and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flange that leakproofness is good to solve the problem that proposes among the above-mentioned background art.

For realizing the above purpose, the utility model provides a following technical scheme, a flange that leakproofness is good, including flange main part, sealing ring and conical disc, one side of flange main part inner wall is provided with the sealing ring, one side of flange main part bottom is provided with conical disc, one side of sealing ring inner wall is provided with the go-between, one side of go-between inner wall is provided with the connection pad, the grafting pipe is installed to one side at go-between top, and one side on grafting pipe surface installs in the inner wall of flange main part.

Preferably, threaded holes are formed in the periphery of the top of the flange main body, and one side of the inner wall of each threaded hole is in threaded connection with a fixing bolt.

Preferably, the middle part of the bottom of the flange main body is provided with a fixed rod, one side of the inner wall of the fixed rod is provided with a reinforcing rib, and the bottom end of the fixed rod is arranged at the top of the conical disc.

Preferably, one side of the bottom of the conical disc is provided with a sealing rubber ring, and one side of the surface of the sealing rubber ring is provided with an anti-skidding sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a flange main part, sealing ring, go-between and the setting of grafting pipe to carrying out quick sealing connection to device inside, and making things convenient for the staff to operate.

2. The utility model discloses a setting of flange main part, dead lever, conical disc and sealed rubber ring to carry out sealing connection to the device is inside, and possess better intensity, make things convenient for the staff to operate.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the sealing ring structure of the present invention;

fig. 3 is a schematic structural view of the sealing rubber ring of the present invention;

fig. 4 is a schematic view of the structure of the insertion tube of the present invention.

In the figure: 1. a flange body; 2. a seal ring; 3. a conical disk; 4. a connecting ring; 5. inserting a pipe; 6. a threaded hole; 7. fixing the rod; 8. and sealing the rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 and 2, and fig. 3 and 4, an embodiment of the present invention provides a flange with good sealing performance, including a flange main body 1, a sealing ring 2 and a conical disc 3, wherein the sealing ring 2 is disposed on one side of the inner wall of the flange main body 1, the conical disc 3 is disposed on one side of the bottom of the flange main body 1, a connection ring 4 is disposed on one side of the inner wall of the sealing ring 2, a connection pad is disposed on one side of the inner wall of the connection ring 4, a plug-in pipe 5 is mounted on one side of the top of the connection ring 4, and one side of the surface of the plug-in pipe 5 is mounted on the inner wall of the flange main body 1;

during the use, the staff need seal protection to the inside of flange main part 1, because of being provided with sealing ring 2 in the inside of flange main part 1, the inside of sealing ring 2 is provided with go-between 4, go-between 4 can seal the device is inside, and be provided with grafting pipe 5 inside, make the inside of grafting pipe 5 be provided with the connecting tube, the connecting tube seals it through the inside sealing ring 2 that sets up, and conveniently connect the device is inside, thereby carry out quick sealing connection to the device is inside, and make things convenient for the staff to operate.

Example two:

referring to fig. 1 and 2, and fig. 3 and 4, an embodiment of the present invention provides a flange with good sealing performance, which includes a fixing rod 7, a sealing rubber ring 8 and a conical disc 3, wherein the periphery of the top of the flange main body 1 is provided with threaded holes 6, one side of the inner wall of the threaded hole 6 is in threaded connection with a fixing bolt, the middle of the bottom of the flange main body 1 is provided with the fixing rod 7, one side of the inner wall of the fixing rod 7 is provided with a reinforcing rib, the bottom end of the fixing rod 7 is installed at the top of the conical disc 3, and one side of the bottom of the conical disc 3 is provided with the sealing rubber ring 8;

during the use, the staff need carry out sealing connection with the device, because of install dead lever 7 in the bottom of flange main part 1, the bottom of dead lever 7 is provided with conical disc 3, and be provided with the strengthening rib in the inside of dead lever 7, be provided with conical disc 3 in the bottom of dead lever 7, make bottom conical disc 3 install with the inner wall of device, and be provided with sealed rubber ring 8 in conical disc 3's bottom, make sealed rubber ring 8 carry out sealing treatment with the junction, make the device when connecting, the multilayer of being convenient for is sealed, thereby carry out sealing connection to the device is inside, and possess better intensity, make things convenient for the staff to operate.

And an anti-skid sleeve is arranged on one side of the surface of the sealing rubber ring 8.

The utility model discloses in, the device's working procedure as follows:

when in use, a worker needs to carry out sealing protection on the inside of the flange main body 1, because the sealing ring 2 is arranged inside the flange main body 1, the connecting ring 4 is arranged inside the sealing ring 2, the connecting ring 4 can seal the inside of the device, and the inserting pipe 5 is arranged inside the connecting pipe, the connecting pipe is arranged inside the inserting pipe 5, the connecting pipe seals the inside of the device through the internally arranged sealing ring 2 and is convenient to connect the inside of the device, so that the inside of the device is quickly and hermetically connected, and the worker can conveniently operate the device, when in use, the worker needs to carry out sealing connection on the device, because the fixing rod 7 is arranged at the bottom of the flange main body 1, the conical disc 3 is arranged at the bottom end of the fixing rod 7, the reinforcing rib is arranged inside the fixing rod 7, the conical disc 3 is arranged at the bottom end of the fixing rod 7, so that the conical disc 3 at the bottom is arranged on the inner wall of the device, and be provided with sealing rubber ring 8 in the bottom of conical disc 3 for sealing rubber ring 8 carries out sealed processing with the junction, makes the device when connecting, and the multilayer of being convenient for is sealed, thereby carries out sealing connection to the device is inside, and possesses better intensity, makes things convenient for the staff to operate.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a flange that leakproofness is good, includes flange main part (1), sealing ring (2) and conical disc (3), its characterized in that: a sealing ring (2) is arranged on one side of the inner wall of the flange main body (1), and a conical disc (3) is arranged on one side of the bottom of the flange main body (1);

one side of sealing ring (2) inner wall is provided with go-between (4), one side of go-between (4) inner wall is provided with the connection pad, grafting pipe (5) are installed to one side at go-between (4) top, and the inner wall in flange main part (1) is installed in one side on grafting pipe (5) surface.

2. The flange with good sealing performance as claimed in claim 1, wherein: threaded holes (6) are formed in the periphery of the top of the flange main body (1), and one side of the inner wall of each threaded hole (6) is in threaded connection with a fixing bolt.

3. The flange with good sealing performance as claimed in claim 1, wherein: the middle of the bottom of the flange main body (1) is provided with a fixing rod (7), one side of the inner wall of the fixing rod (7) is provided with a reinforcing rib, and the bottom end of the fixing rod (7) is installed at the top of the conical disc (3).

4. The flange with good sealing performance as claimed in claim 1, wherein: one side of the bottom of the conical disc (3) is provided with a sealing rubber ring (8), and one side of the surface of the sealing rubber ring (8) is provided with an anti-skidding sleeve.