CN212107395U

CN212107395U - Reinforced four-way joint

Info

Publication number: CN212107395U
Application number: CN202020720357.8U
Authority: CN
Inventors: 李兵
Original assignee: Nantong Yanjiang Pipe Co ltd
Current assignee: Nantong Yanjiang Pipe Co ltd
Priority date: 2020-05-02
Filing date: 2020-05-02
Publication date: 2020-12-08
Anticipated expiration: 2030-05-02

Abstract

The utility model discloses a reinforced (rfd) cross joint, including connecting the body, it has the interface all to communicate all around to connect the body, the surface cover of interface is equipped with the sealing ring, the inner chamber of sealing ring is equipped with the second sealing washer, two fixed orificess have been seted up at the top of sealing ring, the inner chamber cover of fixed orifices is equipped with fixing bolt, fixing bolt's surface threaded connection has the nut. The utility model discloses a connect body, sealing ring, interface, first sealing washer, second sealing washer, fixing bolt, nut and fixed orifices to mutually support, can be when the cross connection is using, can play sealed effectual effect to the junction of cross connection, avoided current four-way joint when using, the sealed effect of cross connection junction is not good to lead to the situation that the cross connection appears leaking when using, be fit for using widely.

Description

Reinforced four-way joint

Technical Field

The utility model relates to a four-way connection technical field specifically is a reinforced (rfd) four-way connection.

Background

The four-way joint has the advantages that the structure is simple, threaded connection is mostly used, the use range is wide, however, when the existing four-way joint in the current market is used, the sealing effect of the connection position of the four-way joint is poor, and therefore the situation of water leakage of the four-way joint occurs in the use process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforced (rfd) cross joint possesses to cross joint and plays the effectual advantage of joint seal, has solved the problem that the sealed effect of current cross joint junction is not good.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reinforced four-way joint, includes the joint body, the all intercommunication all has the interface all around of joint body, the surface cover of interface is equipped with the sealing ring, the inner chamber of sealing ring is equipped with the second sealing washer, two fixed orificess have been seted up at the top of sealing ring, the inner chamber cover of fixed orifices is equipped with fixing bolt, fixing bolt's surperficial threaded connection has the nut.

Preferably, the inner cavity of the interface is provided with a first sealing ring, and the outer surface of the first sealing ring is in sealing contact with the inner cavity of the interface.

Preferably, the inner cavity of the interface is provided with a filter screen, and the outer surface of the filter screen is fixedly connected with the inner cavity of the interface in a welding mode.

Preferably, the surface of the joint body is coated with a reinforcing paint, and the thickness of the reinforcing paint is 0.01-0.05 mm.

Preferably, the number of the fixing bolts is two, and the two fixing bolts are identical in shape and size.

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

1. the utility model discloses a connect body, sealing ring, interface, first sealing washer, second sealing washer, fixing bolt, nut and fixed orifices to mutually support, can be when the cross connection is using, can play sealed effectual effect to the junction of cross connection, avoided current four-way joint when using, the sealed effect of cross connection junction is not good to lead to the situation that the cross connection appears leaking when using, be fit for using widely.

2. The utility model can increase the hardness of the four-way joint by the reinforced coating, thereby avoiding the situation that the four-way joint is damaged when being used for a long time, and the four-way joint can not be normally used;

with the filter screen, can play the effect that the filter effect is good to the cross joint when the cross joint is using, avoided current cross joint filter effect not good when using to lead to water pollution's situation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the structure on the right side of the interface of the present invention;

FIG. 3 is a schematic structural view of the joint body of the present invention;

fig. 4 is a right side schematic view of the sealing ring of the present invention.

In the figure: 1. a connector body; 2. a seal ring; 3. an interface; 4. a first seal ring; 5. filtering with a screen; 6. reinforcing the coating; 7. a second seal ring; 8. fixing the bolt; 9. a nut; 10. and (7) fixing holes.

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 be referred 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", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, 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 standard parts used in the application document can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art.

The utility model discloses a connect body 1, sealing ring 2, interface 3, first sealing washer 4, filter screen 5, strengthen coating 6, second sealing washer 7, fixing bolt 8, nut 9 and fixed orifices 10 parts and be the parts that general standard spare or field technician know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional test method.

Referring to fig. 1-4, a reinforced four-way joint comprises a joint body 1, wherein a reinforcing coating 6 is coated on the surface of the joint body 1, the reinforcing coating 6 can increase the hardness of the four-way joint, thereby preventing the four-way joint from being damaged when the four-way joint is used for a long time, so that the four-way joint cannot be normally used, the thickness of the reinforcing coating 6 is 0.01-0.05mm, the four sides of the joint body 1 are communicated with interfaces 3, the inner cavity of the interface 3 is provided with a filter screen 5, the filter screen 5 can play a role of good filtering effect on the four-way joint when the four-way joint is used, the situation of water pollution caused by poor filtering effect of the existing four-way joint when the four-way joint is used is avoided, the outer surface of the filter screen 5 is fixedly connected with the inner cavity of the interface 3 in a welding manner, the inner cavity of the interface 3 is provided with a first sealing ring 4, and the outer surface of the first seal ring 4 is in sealing contact with the inner cavity of the interface 3, the surface of the interface 3 is sleeved with the seal ring 2, the inner cavity of the seal ring 2 is provided with the second seal ring 7, the top of the seal ring 2 is provided with two fixing holes 10, the inner cavity of the fixing holes 10 is sleeved with the fixing bolts 8, the number of the fixing bolts 8 is two, the shapes and the sizes of the two fixing bolts 8 are consistent, and the surface threads of the fixing bolts 8 are connected with the nuts 9. the utility model discloses a joint body 1, the seal ring 2, the interface 3, the first seal ring 4, the second seal ring 7, the fixing bolts 8, the nuts 9 and the fixing holes 10 are mutually matched, when the four-way joint is used, the joint of the four-way joint can be well sealed, the problem that the sealing effect of the joint of the four-way joint is poor when the four-way joint is used is avoided, thereby, is suitable for popularization and application.

During the use, when connecting interface 3 on the body 1 and water piping connection, carry out once sealing to 3 departments of interface through first sealing washer 4, filter quality of water through filter screen 5, interface 3 accomplishes the back with water piping connection, wrench movement nut 9, wrench movement through nut 9 drives fixing bolt 8 and removes to the left side, it is fixed to carry out the crimple to sealing ring 2 through fixing hole 10 cooperation fixing bolt 8 on the sealing ring 2, seal 3 departments once more through second sealing washer 7 in the sealing ring 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reinforced four-way joint, includes joint body (1), its characterized in that: all communicate all around of connecting body (1) has interface (3), the surface cover of interface (3) is equipped with sealing ring (2), the inner chamber of sealing ring (2) is equipped with second sealing washer (7), two fixed orificess (10) have been seted up at the top of sealing ring (2), the inner chamber cover of fixed orificess (10) is equipped with fixing bolt (8), the surperficial threaded connection of fixing bolt (8) has nut (9).

2. The reinforced four-way joint of claim 1, wherein: the inner cavity of the interface (3) is provided with a first sealing ring (4), and the outer surface of the first sealing ring (4) is in sealing contact with the inner cavity of the interface (3).

3. The reinforced four-way joint of claim 1, wherein: the inner cavity of interface (3) is equipped with filter screen (5), and the outside of filter screen (5) passes through welding form fixed connection with the inner cavity of interface (3).

4. The reinforced four-way joint of claim 1, wherein: the surface of the joint body (1) is coated with a reinforcing coating (6), and the thickness of the reinforcing coating (6) is 0.01-0.05 mm.

5. The reinforced four-way joint of claim 1, wherein: the number of the fixing bolts (8) is two, and the two fixing bolts (8) are identical in shape and size.