CN212056275U

CN212056275U - Three-way pipe

Info

Publication number: CN212056275U
Application number: CN201922317514.0U
Authority: CN
Inventors: 朱良才; 王成文
Original assignee: Zhejiang Wanhua Stainless Steel Co ltd
Current assignee: Zhejiang Wanhua Stainless Steel Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-12-01
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a three-way pipe, including being responsible for and being responsible for the branch pipe of being connected, the both ends of being responsible for all are provided with filtering component, filtering component include with the solid fixed ring of being responsible for one end inner wall threaded connection, gu fixed ring is provided with the ring channel towards one side of branch pipe along circumference, gu fixed ring installs the filter screen towards branch pipe one side, the ring channel is all gone into to the edge of filter screen, gu fixed ring has the clamp ring in the ring channel in connection, one side that the clamp ring deviates from solid fixed ring is provided with two at least fixing bolt along the circumference interval, fixing bolt's one end is passed the clamp ring and is connected with ring. Place filter screen edge in the ring channel, go into the clamp ring card again in the ring channel, at last screw fixing bolt to install the filter screen, make the three-way pipe can filter the fluidic, avoid blockking up.

Description

Three-way pipe

Technical Field

The utility model belongs to the technical field of the technique of pipe fitting and specifically relates to a three-way pipe is related to.

Background

The tee is a three-port fitting. The three-way pipe is widely used in pipe networks for conveying liquid and gas.

At present, patent with publication number CN104455875A discloses a three-way pipe, which comprises a main pipe and a bottom pipe, wherein the main pipe is located on the perpendicular bisector of the bottom pipe, a conical projection is arranged at the middle position of the bottom pipe, the center line of the projection is on the axis of the main pipe, and the diameter of the bottom surface of the projection is smaller than the pipe diameter of the main pipe. The three-way pipe can well shunt, liquid can not impact the bottom pipe wall when being shunted towards the convex block, and the deformation of the bottom pipe wall is avoided.

However, the above prior art has the following drawbacks: the three-way pipe cannot filter flowing fluid, and when impurities in the fluid are more, the three-way pipe is easy to block, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a three-way pipe can filter the fluid, avoids blockking up.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a three-way pipe, includes the branch pipe that is responsible for and is connected with being responsible for, the both ends of being responsible for all are provided with filtering component, filtering component include with the solid fixed ring of being responsible for one end inner wall threaded connection, gu fixed ring is provided with the ring channel towards one side of branch pipe along circumference, gu fixed ring installs the filter screen towards branch pipe one side, the ring channel is all gone into to the edge of filter screen, gu fixed ring has the clamp ring in the ring channel in connection, the one side that the clamp ring deviates from solid fixed ring is provided with two at least fixing bolt along circumference interval, fixing bolt's one end is passed the clamp.

Through adopting above-mentioned technical scheme, place filter screen edge in the ring channel, go into clamp ring card again in the ring channel, at last the fixing bolt of screwing to install the filter screen, make the three-way pipe can filter the fluid, avoid blockking up.

The utility model discloses further set up to: and a plurality of clamping strips are uniformly arranged on one side of the clamping ring, which is tightly attached to the annular groove.

Through adopting above-mentioned technical scheme, press from both sides tight strip and can the chucking filter screen, avoid the filter screen to break away from the ring channel to increase the installation fastness of filter screen.

The utility model discloses further set up to: and one side of the clamping ring, which is far away from the fixing ring, is connected with a supporting strip along the circumferential direction.

Through adopting above-mentioned technical scheme, the cross-sectional area of clamp ring can be improved to the support bar to improve the structural strength of clamp ring, prevent that clamp ring deformation from influencing the installation of filter screen.

The utility model discloses further set up to: be responsible for both ends outer wall and all be provided with the access hole, be responsible for the lateral wall and be connected with the maintenance ring in access hole department, maintenance ring opening part is provided with seal assembly.

Through adopting above-mentioned technical scheme, operating personnel can directly clear up or maintain labour saving and time saving in the tee bend pipe through overhauing the ring.

The utility model discloses further set up to: the sealing assembly comprises a sealing cover used for sealing an opening of the maintenance ring, one side of the sealing cover facing the main pipe is connected with a sealing column made of rubber, the outer wall of the sealing column is tightly attached to the inner wall of the maintenance ring, the edge of the sealing cover facing one side of the main pipe is connected with a connecting ring, and the two ends of the connecting ring facing one side of the main pipe are connected with the side wall of the maintenance ring through fixing pieces.

Through adopting above-mentioned technical scheme, will seal the lid and close for seal and live the card and go into in the maintenance ring, thereby seal the maintenance ring, avoid leaking.

The utility model discloses further set up to: the mounting includes the fastening post of being connected with the go-between towards the one end of being responsible for one side, the one end that the go-between was kept away from to the fastening post is rotated and is connected with the tighrening ring, the both sides of the back of the body of being close to the one end of being responsible for of maintenance ring lateral wall all are connected with the fixed block, one side threaded connection that the fixed block deviates from the go-between has clamping screw, clamping screw installs the crotch portion that is the U-shaped towards the one end of go-between, crotch portion one end is connected with clamping.

Through adopting above-mentioned technical scheme, the set screw is screwed for the tight tighrening ring of hook portion hook, thereby increase the fastness of connection between go-between and the maintenance ring.

The utility model discloses further set up to: and one end of the fixing screw rod, which is far away from the bent hook part, is connected with a rotating circular plate.

By adopting the technical scheme, the fixing screw rod can be rotated by rotating the rotating circular plate by hand, so that time and labor are saved.

To sum up, the utility model discloses following beneficial effect has:

1. the filtering component can filter the fluid, so that blockage in the three-way pipe is prevented;

2. the maintenance opening and the maintenance ring are convenient for operators to maintain the three-way pipe;

3. the sealing ring can seal the maintenance ring to avoid leakage.

Drawings

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

fig. 2 is an exploded structure diagram of the present embodiment.

Reference numerals: 1. a main pipe; 11. an access hole; 2. a branch pipe; 3. a filter assembly; 31. a fixing ring; 311. an annular groove; 32. a filter screen; 33. a clamping ring; 331. a clamping bar; 332. a supporting strip; 35. fixing the bolt; 4. repairing the ring; 5. a seal assembly; 51. a sealing cover; 52. sealing the column; 53. a connecting ring; 531. fastening the column; 532. a fastening ring; 54. a fixing member; 541. a fixed block; 542. fixing the screw rod; 543. a hook portion; 544. the circular plate is rotated.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a three-way pipe, as shown in figure 1, including being responsible for 1 and the branch pipe 2 of being responsible for the middle part lateral wall intercommunication of 1, the both ends inner wall of being responsible for 1 all is provided with filter assembly 3, and filter assembly 3 makes the three-way pipe can filter the fluid, avoids the three-way pipe to block up.

As shown in fig. 2, the filter assembly 3 includes a fixing ring 31 in threaded connection with the inner wall of one end of the main pipe 1, a circular groove 311 is formed in one side of the fixing ring 31 facing the branch pipe 2 along the circumferential direction, a filter net 32 is installed on one side of the fixing ring 31 facing the branch pipe 2 (see fig. 1), the edge of the filter net 32 is clamped into the circular groove 311, a clamping ring 33 is embedded in the circular groove 311 by the fixing ring 31, four fixing bolts 35 are arranged in one side of the clamping ring 33 facing away from the fixing ring 31 along the circumferential direction at intervals, and one end of each fixing bolt 35 penetrates.

As shown in fig. 2, a support strip 332 is integrally formed in the circumferential direction on the side of the clamping ring 33 facing away from the fixing ring 31. The support strips 332 can improve the structural strength of the clamping ring 33 and prevent the clamping ring 33 from deforming to influence the installation of the filter screen 32.

As shown in fig. 2, a plurality of clamping strips 331 are uniformly and fixedly connected to one side of the clamping ring 33, which is close to the annular groove 311. The clamping strip 331 can tightly support the filter screen 32, and the filter screen 32 is prevented from being separated from the annular groove 311, so that the installation firmness of the filter screen 32 is improved.

As shown in FIG. 2, the access hole 11 has all been seted up to the homonymy outer wall at the person in charge 1 both ends, and operating personnel can directly clear up or maintain labour saving and time saving in the tee bend pipe through access hole 11. Be responsible for 1 lateral wall in access hole 11 department integrated into one piece has maintenance ring 4, and maintenance ring 4 is the vertical state with being responsible for 1, and seal assembly 5 is installed to maintenance ring 4 opening part. The sealing assembly 5 comprises a sealing cover 51 for closing the opening of the service ring 4, a sealing column 52 made of rubber is connected to one side of the sealing cover 51 facing the main pipe 1, the outer wall of the sealing column 52 is tightly attached to the inner wall of the service ring 4, and a connecting ring 53 is fixedly connected to the edge of the sealing cover 51 facing one side of the main pipe 1.

As shown in fig. 2, both ends of one side of the connection ring 53 facing the main pipe 1 are connected to the sidewall of the service ring 4 by fasteners 54. The fixing member 54 includes a fastening post 531 fixedly connected to a side of the connection ring 53 facing the main tube 1, and a fastening ring 532 is rotatably connected to an end of the fastening post 531 remote from the connection ring 53. The both sides that back to the back of the body all fixedly connected with that the maintenance ring 4 lateral wall is close to the one end of being responsible for 1 are fixed block 541 of rectangle, and one side threaded connection that fixed block 541 deviates from go-between 53 has set screw 542, and set screw 542 is towards the one end fixedly connected with of go-between 53 and is the crotch portion 543 of U-shaped, and the one end fixedly connected with rotation plectane 544 that hook portion 543 was kept away from to set screw 542. The rotating circular plate 544 is rotated to screw the fixing screw 542, so that the hook portion 543 hooks the fastening ring 532 on the outer wall of the connection ring 53, thereby increasing the connection firmness between the connection ring 53 and the service ring 4.

The specific operation flow of this embodiment is as follows:

when the filter screen 32 needs to be replaced, first, the rotating circular plate 544 is rotated to separate the hook 543 from the fastening ring 532; then, the sealing cap 51 is pulled to pull the sealing post 52 out of the service ring 4; then, the hand is inserted into the maintenance ring 4 and the fixing bolt 35 is screwed out; finally, the clamping ring 33 is taken out from the annular groove 311, the filter screen 32 is taken out from the annular groove 311 and replaced, the installation is the same, the filter screen 32 can be directly replaced in the whole process without disassembling the three-way pipe, and time and labor are saved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a three-way pipe, is including being responsible for (1) and being responsible for branch pipe (2) that (1) is connected, its characterized in that: the utility model discloses a filter assembly, including being responsible for the both ends of (1) and being provided with filter assembly (3), filter assembly (3) include with be responsible for (1) one end inner wall threaded connection's solid fixed ring (31), gu fixed ring (31) are provided with ring channel (311) along circumference towards one side of branch pipe (2), gu fixed ring (31) install filter screen (32) towards branch pipe (2) one side, ring channel (311) are all blocked in the edge of filter screen (32), gu fixed ring (31) are connected with clamping ring (33) in ring channel (311), one side that clamping ring (33) deviate from gu fixed ring (31) is provided with two at least fixing bolt (35) along circumference interval, the one end of fixing bolt (35) is passed clamping ring (33) and is connected with ring channel (311) diapire.

2. The tee of claim 1, wherein: and a plurality of clamping strips (331) are uniformly arranged on one side of the clamping ring (33) which is tightly attached to the annular groove (311).

3. The tee of claim 2, wherein: a supporting strip (332) is connected to the side of the clamping ring (33) facing away from the fixing ring (31) in the circumferential direction.

4. The tee of claim 1, wherein: be responsible for (1) both ends outer wall and all be provided with access hole (11), be responsible for (1) lateral wall and be connected with in access hole (11) department and overhaul ring (4), overhaul ring (4) opening part is provided with seal assembly (5).

5. The tee of claim 4, wherein: seal assembly (5) are including being used for sealing maintenance ring (4) open-ended sealed lid (51), sealed lid (51) are connected with sealed post (52) of being made by rubber towards one side of being responsible for (1), the outer wall and the maintenance ring (4) inner wall of sealed post (52) are hugged closely, sealed lid (51) are connected with go-between (53) towards the edge of being responsible for one side of (1), go-between (53) are all connected with maintenance ring (4) lateral wall through mounting (54) towards the both ends of being responsible for one side of (1).

6. The tee of claim 5, wherein: mounting (54) include fastening post (531) of being connected with go-between (53) towards the one end of being responsible for one side of (1), the one end rotation of keeping away from go-between (53) of fastening post (531) is connected with tighrening ring (532), the both sides of carrying on the back of the body that overhaul ring (4) lateral wall is close to the one end of being responsible for (1) all are connected with fixed block (541), one side threaded connection that fixed block (541) deviates from go-between (53) has set screw (542), set screw (542) install hook portion (543) that are the U-shaped towards the one end of go-between (53), hook portion (543) one end is connected with set screw (542).

7. The tee of claim 6, wherein: one end of the fixing screw rod (542) far away from the bent hook part (543) is connected with a rotating circular plate (544).