CN216768698U

CN216768698U - High leakproofness machinery tee bend

Info

Publication number: CN216768698U
Application number: CN202123101719.9U
Authority: CN
Inventors: 宋爽
Original assignee: Weifang Qinhe Pipe Fittings Co ltd
Current assignee: Weifang Qinhe Pipe Fittings Co ltd
Priority date: 2021-12-11
Filing date: 2021-12-11
Publication date: 2022-06-17
Anticipated expiration: 2031-12-11

Abstract

The utility model discloses a high-sealing-performance mechanical tee joint, which comprises a tee joint pipe body, wherein two ends of the tee joint pipe body are fixedly connected with fixing rings, the fixing rings are connected with connecting sleeves in a clamping mode, an inserting pipe extends out of the side wall of the middle of the tee joint pipe body, an arc-shaped groove is formed in the side wall of the inserting pipe, a sealing assembly is arranged in the arc-shaped groove and communicated with the inner cavity of the tee joint pipe body, the sealing assembly comprises a sleeve, the sleeve is sleeved in the arc-shaped groove, a first sealing ring is arranged at one end, close to the tee joint pipe body, of the side wall of the sleeve, and a second sealing ring is arranged at one end, far away from the tee joint pipe body, of the side wall of the sleeve. According to the utility model, the second sealing ring in the sealing assembly seals the inner wall of the pipe body and the jack gap, the second sealing ring seals the outer part of the pipe body and the intubation tube gap, and the double-layer sealing ring ensures that the sealing effect is better.

Description

High leakproofness machinery tee bend

Technical Field

The utility model relates to the technical field of tee pipe bodies, in particular to a high-sealing-performance mechanical tee.

Background

The mechanical tee joint comprises a groove mechanical tee joint and a thread mechanical tee joint, can be used for directly connecting a branch pipe on a steel pipe, has more applications in the installation of fire fighting pipelines and spraying pipelines, and can be adopted when flow division or flow combination is needed.

In the prior art, when the mechanical tee joint is connected with each pipeline, the mechanical tee joint is connected with the upper piece only by the upper piece, leakage is easy to occur, waste is caused, and if the upper piece and the lower piece are fastened more tightly for leakage prevention, the mechanical tee joint is easy to damage; the deviation appears easily in the installation of machinery tee bend, leads to the piece of going up and the piece is not closed completely down, has caused the trouble for follow-up work, has increased cost of maintenance. And the tee pipe body is more complicated when being connected with an external drainage hose.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a mechanical tee with high sealing property.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a high leakproofness machinery tee bend, includes the tee bend body, tee bend body both ends fixedly connected with solid fixed ring, gu fixed ring joint has the adapter sleeve, tee bend body middle part lateral wall extends the intubate, the arc wall has been seted up to the intubate lateral wall, be provided with seal assembly in the arc wall, intubate and tee bend body inner chamber intercommunication.

As a further description of the above technical solution:

the fixing ring comprises a fixing ring body, the fixing ring body and the end part of the three-way pipe body are fixed, a plurality of uniformly arranged grooves are formed in the inner wall of the fixing ring body, marbles are arranged in the grooves, and the marbles are fixedly connected with the inner walls of the grooves through springs.

As a further description of the above technical solution:

the connecting sleeve comprises a connecting sleeve body, the connecting sleeve body is inserted in the fixing ring body, a plurality of chutes are formed in the side wall of the connecting sleeve body, and ball ejecting holes are formed in the tail ends of the chutes.

As a further description of the above technical solution:

the connecting sleeve body is far away from tee bend body one end and is the setting of round platform form, and the connecting sleeve body lateral wall is provided with anti-skidding line.

As a further description of the above technical solution:

the sealing assembly comprises a sleeve, the sleeve is sleeved in the arc-shaped groove, a first sealing ring is arranged at one end, close to the three-way pipe body, of the side wall of the sleeve, and a second sealing ring is arranged at one end, far away from the three-way pipe body, of the side wall of the sleeve.

As a further description of the above technical solution:

the outer diameter of the sleeve is the same as the outer diameter of the cannula.

As a further description of the above technical solution:

the side wall of the three-way pipe body is fixedly connected with a clamping hoop, and the top of the clamping hoop is slidably connected with a fastening bolt which penetrates through the clamping hoop.

The utility model has the following beneficial effects:

1. compared with the prior art, this high leakproofness machinery tee bend sets up seal assembly, and the second sealing washer seals up body inner wall and jack gap among the seal assembly, and the second sealing washer seals up the body outside and intubate gap, and double-deck sealing washer makes sealed effect better.

2. Compared with the prior art, the high-sealing mechanical tee joint is provided with the fixing ring and the connecting sleeve, the connecting sleeve is connected with the external pipe body, and the external water pipe is convenient to mount and dismount through the clamping connection mode between the connecting sleeve and the fixing ring.

Drawings

FIG. 1 is a schematic view of an overall structure of a high-sealing mechanical tee according to the present invention;

FIG. 2 is a schematic view of a partial structure of a high-sealing mechanical tee according to the present invention;

FIG. 3 is a cross-sectional view of a fixing ring of a high-sealing mechanical tee according to the present invention;

FIG. 4 is a schematic view of a connection sleeve structure of a high-sealing mechanical tee joint provided by the utility model;

fig. 5 is a schematic structural diagram of a sealing assembly of a high-sealing mechanical tee joint according to the present invention.

Illustration of the drawings:

1. a three-way pipe body; 2. a fixing ring; 21. a fixed ring body; 22. a groove; 23. a spring; 24. a marble; 3. connecting sleeves; 31. a connecting sleeve body; 32. a chute; 33. a ball ejecting hole; 4. inserting a tube; 5. a groove; 6. a seal assembly; 61. a sleeve; 62. a first seal ring; 63. a second seal ring; 7. a clampband; 8. and fastening the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the high-sealing mechanical tee joint provided by the utility model comprises a tee joint pipe body 1, two ends of the tee joint pipe body 1 are fixedly connected with fixing rings 2, the fixing rings 2 are connected with connecting sleeves 3 in a clamping mode, an inserting pipe 4 extends out of the side wall of the middle part of the tee joint pipe body 1, an arc-shaped groove 5 is formed in the side wall of the inserting pipe 4, a sealing assembly 6 is arranged in the arc-shaped groove 5, and the inserting pipe 4 is communicated with the inner cavity of the tee joint pipe body 1. The side wall of the three-way pipe body 1 is fixedly connected with a clamping hoop 7, and the top of the clamping hoop 7 is slidably connected with a fastening bolt 8 which is arranged in a penetrating mode. The three-way pipe body 1 and the outer pipe body are fixed by a clamp 7.

Referring to fig. 3, solid fixed ring 2 is including solid fixed ring body 21, gu fixed ring body 21 and 1 end fixing of tee bend body, gu fixed ring body 21 inner wall sets up a plurality of even recesses 22 that set up, is provided with marble 24 in the recess 22, and marble 24 passes through spring 23 and recess 22 inner wall fixed connection.

Referring to fig. 4, the connecting sleeve 3 includes a connecting sleeve body 31, the connecting sleeve body 31 is inserted into the fixing ring body 21, the side wall of the connecting sleeve body 31 is provided with a plurality of chutes 32, and the tail end of each chute 32 is provided with a ball hole 33. The connecting sleeve body 31 is rotated to make the marble 24 fall into the marble hole 33, and then the connecting sleeve 3 is clamped with the fixing ring 2. One end of the connecting sleeve body 31, which is far away from the three-way pipe body 1, is in a circular truncated cone shape, and the side wall of the connecting sleeve body 31 is provided with anti-slip lines, so that an external hose can be conveniently sleeved on the connecting sleeve body 31.

Referring to fig. 5, the sealing assembly 6 includes a sleeve 61, the sleeve 61 is sleeved in the arc-shaped groove 5, a first sealing ring 62 is disposed at one end of the side wall of the sleeve 61 close to the three-way pipe body 1, and a second sealing ring 63 is disposed at one end of the side wall of the sleeve 61 far away from the three-way pipe body 1. The sleeve pipe 61 external diameter is the same with 4 external diameters of intubate, and second sealing washer 63 seals up body inner wall and 4 gaps of intubate, and second sealing washer 63 seals up the body outside and 4 gaps of intubate, and double-deck sealing washer makes sealed effect better.

The working principle is as follows: insert intubate 4 through-hole on the body, then with clamp 7 cover on the body, the fastening bolt 8 of screwing for the device and body fixed connection, second sealing washer 63 seals up body inner wall and 4 gaps of intubate among the seal assembly 6, and second sealing washer 63 seals up the body outside and 4 gaps of intubate, and double-deck sealing washer makes sealed effect better.

The external hose is sleeved on the connecting sleeve body 31, the connecting sleeve body 31 is inserted into the fixing ring body 21, the marble 24 falls into the chute 32, then the connecting sleeve body 31 is rotated to enable the marble 24 to fall into the marble hole 33, and then the connecting sleeve 3 and the fixing ring 2 are clamped. When the connecting sleeve 3 needs to be disassembled, the connecting sleeve 3 can be disassembled from the fixing ring 2 by rotating the connecting sleeve 3 reversely.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a high leakproofness machinery tee bend, includes tee bend body (1), its characterized in that: the tee bend body (1) both ends fixedly connected with solid fixed ring (2), solid fixed ring (2) joint has adapter sleeve (3), tee bend body (1) middle part lateral wall extends intubate (4), arc wall (5) have been seted up to intubate (4) lateral wall, be provided with seal assembly (6) in arc wall (5), intubate (4) and tee bend body (1) inner chamber intercommunication.

2. The mechanical tee of claim 1, wherein: gu fixed ring (2) are including solid fixed ring body (21), gu fixed ring body (21) and tee bend body (1) end fixing, gu fixed ring body (21) inner wall sets up recess (22) of a plurality of even settings, be provided with marble (24) in recess (22), marble (24) are through spring (23) and recess (22) inner wall fixed connection.

3. The mechanical tee of claim 2, wherein: the connecting sleeve (3) comprises a connecting sleeve body (31), the connecting sleeve body (31) is inserted into the fixing ring body (21), a plurality of inclined grooves (32) are formed in the side wall of the connecting sleeve body (31), and ball ejecting holes (33) are formed in the tail ends of the inclined grooves (32).

4. The mechanical tee of claim 3, wherein: one end, far away from the three-way pipe body (1), of the connecting sleeve body (31) is in a round table shape, and anti-skidding grains are arranged on the side wall of the connecting sleeve body (31).

5. The mechanical tee of claim 1, wherein: the sealing assembly (6) comprises a sleeve (61), the sleeve (61) is sleeved in the arc-shaped groove (5), a first sealing ring (62) is arranged at one end, close to the three-way pipe body (1), of the side wall of the sleeve (61), and a second sealing ring (63) is arranged at one end, far away from the three-way pipe body (1), of the side wall of the sleeve (61).

6. The mechanical tee of claim 5, wherein: the outer diameter of the sleeve (61) is the same as that of the cannula (4).

7. The mechanical tee of claim 1, wherein: the side wall of the three-way pipe body (1) is fixedly connected with a clamping hoop (7), and the top of the clamping hoop (7) is slidably connected with a fastening bolt (8) penetrating through the clamping hoop.