CN213040049U

CN213040049U - Tightness stainless steel elbow during connection

Info

Publication number: CN213040049U
Application number: CN202021584146.2U
Authority: CN
Inventors: 胡钦中; 胡建明
Original assignee: Xinghua Liming Machinery Parts Factory
Current assignee: Xinghua Liming Machinery Parts Factory
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-23
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a fastening stainless steel elbow during connection, which comprises a connecting pipe and an elbow main body, a hollow threaded pipe is fixedly connected at the port of the connecting pipe, a first sealing thread layer is fixedly connected on the side surface of the hollow threaded pipe, the side surface of the connecting pipe is fixedly connected with a second fixing plate in a penetrating way, the side surface of the upper end and the lower end of the connecting pipe is provided with a thread strip opposite to one side of the second fixing plate, one end of the elbow main body is provided with a first pipe orifice, a thread groove arranged on the inner wall of the first pipe orifice is in threaded connection with the first sealing thread layer, a second sealing thread layer is fixedly connected on the inner walls of the upper end and the lower end of the first pipe orifice and opposite to one side of the thread groove, the second sealing thread layer is connected with the first sealing thread layer, and the side faces of the upper end and the lower end of the elbow main body are fixedly connected with a first fixing plate relative to the port of the first pipe orifice. The utility model discloses in, can effectively carry out a fastening connection and use.

Description

Tightness stainless steel elbow during connection

Technical Field

The utility model relates to a stainless steel elbow connection structure field especially relates to a fastening nature stainless steel elbow when connecting.

Background

The elbow is a commonly used connecting pipe fitting in pipeline installation, and is used for connecting two pipes with the same or different nominal diameters so as to make the pipeline turn at a certain angle.

The connection fastening structure to the elbow uses traditional relatively at present stage, and the fastening effect is not good, and compared, the utility model discloses, can effectively keep the fastening nature of being connected between elbow and the connecting pipe, and can effectively keep its stable use, the result of use is very good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fastening stainless steel elbow for connection.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a fastening stainless steel elbow during connection comprises a connecting pipe and an elbow main body, wherein a port of the connecting pipe is fixedly connected with a hollow threaded pipe, the side surface of the hollow threaded pipe is fixedly connected with a first sealing thread layer, the side surface of the connecting pipe penetrates through a second fixing plate, thread strips are arranged on the side surface of the upper end and the lower end of the connecting pipe and opposite to one side of the second fixing plate, one end of the elbow main body is provided with a first pipe orifice, a thread groove formed in the inner wall of the first pipe orifice is in threaded connection with the first sealing thread layer, a second sealing thread layer is fixedly connected on the inner wall of the upper end and the lower end of the first pipe orifice and opposite to one side of the thread groove, the second sealing thread layer is connected with the first sealing thread layer, the side surface of the upper end and the lower end of the elbow main body is fixedly connected with the first fixing plate opposite to the port, one side of the first fixing plate is provided with a, the middle part of first fixed plate runs through and is provided with the threaded rod, the one end of threaded rod and for one side threaded connection of first fixed plate have the second nut, the threaded rod runs through the second fixed plate, the other end of threaded rod and at one side threaded connection of second fixed plate have first nut.

As a further description of the above technical solution:

the fastening piece is rotationally connected with the elbow main body and is in threaded connection with the threaded strip.

As a further description of the above technical solution:

and a port of the first pipe orifice is fixedly connected with a sealing cushion layer relative to the end surface of the connecting pipe.

As a further description of the above technical solution:

and a first spring is arranged on the side surface of the threaded rod and opposite to one side of the first fixing plate.

As a further description of the above technical solution:

and a second spring is arranged on the other side surface of the threaded rod and on one side of the second fixing plate.

As a further description of the above technical solution:

the other end of the elbow main body is provided with a second pipe orifice, and a fastening structure at the second pipe orifice is the same as that of the first pipe orifice.

The utility model discloses following beneficial effect has:

1. the utility model discloses, first sealed thread layer through cavity screwed pipe side fixed connection is connected with first mouth of pipe thread groove one side fixed connection's the sealed thread layer of second, in through cavity screwed pipe and first mouth of pipe threaded connection, increases certain leakproofness, and effectively carries out a connection and uses, threaded connection that the thread strip that sets up through the connecting pipe side goes on with the mounting plate increases the fastening nature between elbow main part and the connecting pipe, increases certain usability.

2. The utility model discloses, come connecting pipe and elbow main part to carry out an integral fastening connection through first nut, second fixed plate, second nut, first fixed plate, the use of a complete formula of being convenient for increases certain compactness.

Drawings

Fig. 1 is a schematic structural view of a fastening stainless steel elbow for connection according to the present invention;

fig. 2 is a schematic plane structure diagram of a connecting pipe of a fastening stainless steel elbow in connection according to the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1.

Illustration of the drawings:

1. a connecting pipe; 2. a fastening tab; 3. a threaded rod; 4. a first nozzle; 5. a first fixing plate; 6. a hollow threaded pipe; 7. a second orifice; 8. an elbow main body; 9. a first spring; 10. sealing the cushion layer; 11. a second fixing plate; 12. a first nut; 13. a threaded strip; 14. a first seal thread layer; 15. a second seal thread layer; 16. a second spring; 17. a second nut.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.

Referring to fig. 1-3, the present invention provides an embodiment: a fastening stainless steel elbow in connection comprises a connecting pipe 1 and an elbow main body 8, wherein a port of the connecting pipe 1 is fixedly connected with a hollow threaded pipe 6, the side surface of the hollow threaded pipe 6 is fixedly connected with a first sealing thread layer 14, the side surface of the connecting pipe 1 penetrates through and is fixedly connected with a second fixing plate 11, thread strips 13 are arranged on the upper end side surface and the lower end side surface of the connecting pipe 1 and one side opposite to the second fixing plate 11, one end of the elbow main body 8 is provided with a first pipe orifice 4, a thread groove arranged on the inner wall of the first pipe orifice 4 is in threaded connection with the first sealing thread layer 14, a second sealing thread layer 15 is fixedly connected on the upper end inner wall and the lower end side surface of the first pipe orifice 4 and one side opposite to the thread groove, the second sealing thread layer 15 is connected with the first sealing thread layer 14, so that one sealing use can be effectively carried out, and one fastening use can be carried out, the upper end side surface and the lower end side, one side of first fixed plate 5 and be provided with mounting plate 2 in the side of elbow main part 8, be convenient for effectively carry out the secondary fastening and use, the fastening when increasing its connection, the middle part of first fixed plate 5 is run through and is provided with threaded rod 3, the one end of threaded rod 3 and for one side threaded connection of first fixed plate 5 have second nut 17, threaded rod 3 runs through second fixed plate 11, the other end of threaded rod 3 and at one side threaded connection of second fixed plate 11 have first nut 12, carry out the integral fixed use of assisting between a pipe and the pipe, keep its stability and the fixity of effective use.

The mounting plate 2 rotates with elbow main part 8 to be connected, mounting

plate

2 and 13 threaded connection of screw thread strip, the port department of first mouth of pipe 4 and for the terminal surface fixedly connected with seal cushion 10 of connecting pipe 1, be convenient for an effective sealed use, the side of threaded rod 3 and for one side of first fixed plate 5 are provided with first spring 9, the another side of threaded rod 3 and be provided with second spring 16 in one side of second fixed plate 11, be convenient for an effective fastening use, the other end of elbow main part 8 is provided with second mouth of pipe 7, the fastening structure of second mouth of pipe 7 department is the same with first mouth of pipe 4, carry out the use of a same connection fastening mode.

The working principle is as follows: the utility model discloses fastening nature stainless steel elbow during connection, first sealed thread layer 14 through 6 side fixed connection of cavity screwed pipe is connected with the sealed thread layer 15 of the second of 4 internal thread groove one sides fixed connection of first mouth of pipe, in through 6 and 4 threaded connection of first mouth of pipe of cavity screwed pipe, increase certain leakproofness, and effectively carry out a connection and use, threaded connection that the thread strip 13 that sets up through 1 side of connecting pipe goes on with mounting plate 2, increase the fastening nature between elbow main part 8 and the connecting pipe 1, increase certain usability, through first nut 12, second fixed plate 11, second nut 17, first fixed plate 5 comes to carry out an integral fastening connection with connecting pipe 1 and elbow main part 8, be convenient for the use of an integral formula, increase certain compactness.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a tightness stainless steel elbow when connecting, includes connecting pipe (1), elbow main part (8), its characterized in that: fixedly connected with cavity screwed pipe (6) in port department of connecting pipe (1), the first sealed thread layer (14) of side fixedly connected with of cavity screwed pipe (6), fixedly connected with second fixed plate (11) is run through to the side of connecting pipe (1), the last lower extreme side of connecting pipe (1) just is provided with thread strip (13) for one side of second fixed plate (11), the one end of elbow main part (8) is provided with first mouth of pipe (4), the thread groove and the first sealed thread layer (14) threaded connection that the inner wall of first mouth of pipe (4) set up, the last lower extreme inner wall of first mouth of pipe (4) just seals thread layer (15) for one side fixedly connected with second of thread groove, the sealed thread layer of second (15) is connected with first sealed thread layer (14), the last lower extreme side of elbow main part (8) just is connected with first fixed plate (5) for the port department of first mouth of pipe (4) The novel elbow fixing plate comprises a first fixing plate (5), a fastening piece (2) is arranged on one side of the first fixing plate (5) and on the side face of an elbow main body (8), a threaded rod (3) penetrates through the middle of the first fixing plate (5), a second nut (17) is connected to one end of the threaded rod (3) and on one side of the first fixing plate (5) in a threaded mode, the threaded rod (3) penetrates through a second fixing plate (11), and a first nut (12) is connected to the other end of the threaded rod (3) and on one side of the second fixing plate (11) in a threaded mode.

2. The joint-fastening stainless steel elbow of claim 1, wherein: the fastening piece (2) is rotationally connected with the elbow main body (8), and the fastening piece (2) is in threaded connection with the threaded strip (13).

3. The joint-fastening stainless steel elbow of claim 1, wherein: and a sealing cushion layer (10) is fixedly connected to the port of the first pipe orifice (4) and opposite to the end surface of the connecting pipe (1).

4. The joint-fastening stainless steel elbow of claim 1, wherein: and a first spring (9) is arranged on the side surface of the threaded rod (3) and opposite to one side of the first fixing plate (5).

5. The joint-fastening stainless steel elbow of claim 1, wherein: and a second spring (16) is arranged on the other side surface of the threaded rod (3) and on one side of the second fixing plate (11).

6. The joint-fastening stainless steel elbow of claim 1, wherein: the other end of the elbow main body (8) is provided with a second pipe orifice (7), and the fastening structure at the second pipe orifice (7) is the same as that of the first pipe orifice (4).