CN210318991U

CN210318991U - Novel double-clamping-pressing type four-way pipe fitting for carbon steel

Info

Publication number: CN210318991U
Application number: CN201921273217.4U
Authority: CN
Inventors: 王勇志; 何生; 孙英伟
Original assignee: Hebei Shenglong New Material Co Ltd
Current assignee: Hebei Shenglong New Material Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-04-14
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a novel two jam pressure formula four-way pipe fittings of carbon steel, including the pipe fitting main part, the end is fixed with second card pressure head and third card pressure head respectively about the pipe fitting main part, and the upper and lower end of pipe fitting main part installs first card pressure head and fourth card pressure head respectively, be provided with first welding seam between pipe fitting main part and the first card pressure head, and the pipe fitting main part is through first welding seam and first card pressure head welded connection, be provided with the second welding seam between pipe fitting main part and the fourth card pressure head, the inner wall of first card pressure head, second card pressure head, third card pressure head and fourth card pressure head all has seted up flutedly, and has placed O type sealing washer in the recess. The utility model discloses a set up first card pressure head, second card pressure head, first welding seam, third card pressure head, second welding seam, fourth card pressure head, O type sealing washer, recess and pipe fitting main part, solved the complicated high production cost of four-way pipe fitting connected mode and sealed effect not good problem that the anti die pull of difficult operation is low simultaneously.

Description

Novel double-clamping-pressing type four-way pipe fitting for carbon steel

Technical Field

The utility model relates to a four-way pipe fitting technical field specifically is a novel two joint pressure formula four-way pipe fitting of carbon steel.

Background

The pipe fitting is a general name of parts in a pipeline system which play roles in connection, control, direction change, flow distribution, sealing, support and the like. The steel pipe fittings are all pressure-bearing pipe fittings. According to different processing techniques, the method is divided into four categories, namely butt welding type pipe fittings, socket welding and threaded pipe fittings and flange pipe fittings. There is also a four-way pipe fitting which can connect multiple pipes.

However, the prior art has the following defects:

1. the traditional four-way pipe fitting has complex connection mode and high production cost;

2. the traditional four-way pipe fitting has poor sealing effect, is difficult to operate, has low pulling resistance and is unsafe and reliable to connect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a novel two joint pressure formula four-way pipe fittings of carbon steel has solved the complicated high production cost of four-way pipe fitting connected mode and has sealed the not good problem that the anti drawing force of difficult operation is low simultaneously of effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel two jam pressure formula four-way pipe fittings of carbon steel, includes the pipe fitting main part, the end is fixed with second card pressure head and third card pressure head respectively about the pipe fitting main part, and the upper and lower end of pipe fitting main part installs first card pressure head and fourth card pressure head respectively, the inner wall of first card pressure head, second card pressure head, third card pressure head and fourth card pressure head all sets up flutedly, and has placed O type sealing washer in the recess.

Preferably, the inner walls of the second clamping pressure head and the third clamping pressure head are fixed with stop blocks.

Preferably, a first welding seam is arranged between the pipe fitting main body and the first clamping pressure head, and the pipe fitting main body is connected with the first clamping pressure head in a welding mode through the first welding seam.

Preferably, a second welding seam is arranged between the pipe fitting main body and the fourth clamping press head, and the pipe fitting main body is connected with the fourth clamping press head in a welding mode through the second welding seam.

Preferably, the O-shaped sealing ring is connected with the inner wall of the groove in an abutting mode.

Preferably, the second clamping head and the third clamping head are symmetrical to each other with the pipe fitting main body as a central axis, and the first clamping head and the fourth clamping head are symmetrical to each other with the pipe fitting main body as a central axis.

(III) advantageous effects

The utility model provides a novel two jam-on formula four-way pipe fittings of carbon steel possesses following beneficial effect:

(1) the utility model discloses a set up first card pressure head, second card pressure head, first welding seam, third card pressure head, second welding seam, fourth card pressure head and pipe fitting main part, solved the complicated high production cost's of four-way pipe fitting connected mode problem, utilized the pipe fitting main part through first welding seam and first card pressure head welded connection, and the pipe fitting main part passes through second welding seam and fourth card pressure head welded connection, the utility model discloses a second card pressure head and third card pressure head are as an organic whole with the pipe fitting main part, and first card pressure head is through welded mode and pipe fitting main part upper end welded connection, and the fourth card pressure head also through welded mode and pipe fitting main part lower extreme welded connection, reaches the effect that connected mode is simple, the preparation is convenient and manufacturing cost is low.

(2) The utility model discloses a set up O type sealing washer and recess, solved the problem that the tensile force is low of difficult operation simultaneously of the sealed effect of four-way pipe fitting, utilize first card pressure head, second card pressure head, the inner wall of third card pressure head and fourth card pressure head all seted up flutedly, and placed O type sealing washer in the recess, the utility model provides a card pressure head all is provided with the recess, can place O type sealing washer in the recess, and O type sealing washer can be connected with the recess inner wall butt, during the connecting tube, only need with the pipeline aim at card pressure head then the joint can, O type sealing washer can play sealed effect, the construction is simple simultaneously, convenient operation, anti-tension drawing height is high and connect safe and reliable.

Drawings

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

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a front view schematically illustrating the present invention.

The reference numbers in the figures are: 1. a first card press head; 2. a second card press head; 3. a stopper; 4. a first weld; 5. a third chuck ram; 6. a second weld; 7. a fourth card ram; 8. an O-shaped sealing ring; 9. a groove; 10. a tube body.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a novel carbon steel double-clamping-pressing type four-way pipe fitting comprises a pipe fitting main body 10, wherein a second clamping pressing head 2 and a third clamping pressing head 5 are respectively fixed at the left end and the right end of the pipe fitting main body 10, a stop block 3 is fixed on the inner walls of the second clamping pressing head 2 and the third clamping pressing head 5, a first clamping pressing head 1 and a fourth clamping pressing head 7 are respectively installed at the upper end and the lower end of the pipe fitting main body 10, a first welding seam 4 is arranged between the pipe fitting main body 10 and the first clamping pressing head 1, the pipe fitting main body 10 is connected with the first clamping pressing head 1 in a welding mode through the first welding seam 4, a second welding seam 6 is arranged between the pipe fitting main body 10 and the fourth clamping pressing head 7, the pipe fitting main body 10 is connected with the fourth clamping pressing head 7 in a welding mode through the second clamping pressing head 2, the third clamping pressing head 5 and the pipe fitting main body 10 are integrated, the first clamping pressing head 1 is connected with the upper end of the pipe fitting main body 10 in a welding mode, and the fourth clamping pressing head 7 is, the effects of simple connection mode, convenient manufacture and low production cost are achieved, the inner walls of the first clamping pressure head 1, the second clamping pressure head 2, the third clamping pressure head 5 and the fourth clamping pressure head 7 are all provided with grooves 9, an O-shaped sealing ring 8 is arranged in the groove 9, the O-shaped sealing ring 8 is connected with the inner wall of the groove 9 in an abutting mode, the second clamping and pressing head 2 and the third clamping and pressing head 5 are symmetrical with each other by taking the pipe fitting main body 10 as a central axis, the first clamping and pressing head 1 and the fourth clamping and pressing head 7 are symmetrical with each other by taking the pipe fitting main body 10 as a central axis, the clamping and pressing heads are provided with the groove 9, the O-shaped sealing ring 8 can be placed in the groove 9, the O-shaped sealing ring 8 can be connected with the inner wall of the groove 9 in an abutting mode, when a pipeline is connected, the pipeline is aligned to the clamping pressure head and then clamped, the O-shaped sealing ring 8 can achieve a sealing effect, and meanwhile, the construction is simple, the operation is convenient, the anti-pulling force is high, and the connection is safe and reliable.

The working principle is as follows: during the use, the utility model discloses a second card pressure head 2 and third card pressure head 5 are as an organic whole with pipe fitting main part 10, and first card pressure head 1 is through welded mode and pipe fitting main part 10 upper end welded connection, and fourth card pressure head 7 also is through welded mode and pipe fitting main part 10 lower extreme welded connection, reaches connected mode simple, the effect that preparation is convenient and manufacturing cost is low, the utility model discloses the card pressure head that sets up all is provided with recess 9, can place O type sealing washer 8 in recess 9, O type sealing washer 8 can be connected with recess 9 inner wall butt, during the connecting tube, only need with the pipeline alignment card pressure head then the joint can, O type sealing washer 8 can play sealed effect, construction simple simultaneously, convenient operation, the tensile resistance height is with connect safe and reliable.

To sum up can, the utility model discloses a set up first card pressure head 1, second card pressure head 2, first welding seam 4, third card pressure head 5, second welding seam 6, fourth card pressure head 7, O type sealing washer 8, recess 9 and pipe fitting main part 10, solved the complicated high production cost of four-way pipe fitting connected mode and sealed effect not good problem that the anti die pull of difficult operation is low simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 novel two jam-on four-way pipe fittings of carbon steel, includes pipe fitting main part (10), its characterized in that: the pipe fitting is characterized in that a second clamping pressure head (2) and a third clamping pressure head (5) are fixed at the left end and the right end of the pipe fitting main body (10) respectively, a first clamping pressure head (1) and a fourth clamping pressure head (7) are installed at the upper end and the lower end of the pipe fitting main body (10) respectively, grooves (9) are formed in the inner walls of the first clamping pressure head (1), the second clamping pressure head (2), the third clamping pressure head (5) and the fourth clamping pressure head (7), and O-shaped sealing rings (8) are placed in the grooves (9).

2. The novel double-clamping-pressing type four-way pipe fitting made of carbon steel according to claim 1, is characterized in that: and a stop block (3) is fixed on the inner walls of the second clamping pressure head (2) and the third clamping pressure head (5).

3. The novel double-clamping-pressing type four-way pipe fitting made of carbon steel according to claim 1, is characterized in that: be provided with first welding seam (4) between pipe fitting main part (10) and first card pressure head (1), and pipe fitting main part (10) are through first welding seam (4) and first card pressure head (1) welded connection.

4. The novel double-clamping-pressing type four-way pipe fitting made of carbon steel according to claim 1, is characterized in that: and a second welding seam (6) is arranged between the pipe fitting main body (10) and the fourth clamping pressure head (7), and the pipe fitting main body (10) is connected with the fourth clamping pressure head (7) in a welding manner through the second welding seam (6).

5. The novel double-clamping-pressing type four-way pipe fitting made of carbon steel according to claim 1, is characterized in that: the O-shaped sealing ring (8) is connected with the inner wall of the groove (9) in an abutting mode.

6. The novel double-clamping-pressing type four-way pipe fitting made of carbon steel according to claim 1, is characterized in that: the second clamping pressure head (2) and the third clamping pressure head (5) are symmetrical to each other by taking the pipe fitting main body (10) as a central shaft, and the first clamping pressure head (1) and the fourth clamping pressure head (7) are symmetrical to each other by taking the pipe fitting main body (10) as a central shaft.