CN216923214U

CN216923214U - Special three-way elbow for medical gas ward pipeline

Info

Publication number: CN216923214U
Application number: CN202220637615.5U
Authority: CN
Inventors: 徐程; 徐东; 徐飞
Original assignee: Guangzhou Lanjing Environmental Protection Technology Development Co ltd
Current assignee: Guangzhou Lanjing Environmental Protection Technology Development Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-08
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a special three-way elbow for a medical gas ward pipeline, which comprises a transportation straight pipe, wherein a transportation branch pipe is fixedly arranged at the bottom end of the transportation straight pipe, and a movable rod clamping groove is formed in the center position of the surface of the top end of the transportation straight pipe. When the device is used, the square movable rod can move downwards by pressing the fixed disc, so that the baffle plate moves downwards, when the baffle plate and the fixed block are positioned on the same horizontal line, the bottom buckle of the movable circular ring is clamped into the top groove of the fixed block, the transportation branch pipe is blocked, gas is transported only through the transportation straight pipe, the baffle plate continues to move downwards, the movable circular ring is lifted by the fixed block, the eight baffle plate through holes are exposed outside, the transportation branch pipe is not blocked, and the gas has two passage outlets, so that the ventilation condition of the transportation branch pipe can be adjusted conveniently at any time.

Description

Special three-way elbow for medical gas ward pipeline

Technical Field

The utility model relates to the technical field of three-way elbow design, in particular to a special three-way elbow for a medical gas ward pipeline.

Background

With the rapid development of social economy, the use of the three-way elbow becomes one of the common pipe fittings in daily life of people, and the three-way is also called as a pipe fitting three-way or a three-way pipe fitting, a three-way joint and the like. Mainly used for changing the direction of the fluid and is used at the position of a main pipeline and a branch pipeline. Can be classified according to the pipe diameter. Generally, the alloy steel is made of carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, argon leaching, pvc and other materials.

However, when the existing medical gas ward pipeline uses the three-way elbow, the flow direction of gas is often required to be changed due to different treatment conditions, and the existing three-way elbow cannot change the internal access, so that the three-way elbow is required to be frequently replaced in a hospital, and the hospital is very inconvenient; therefore, the special three-way elbow for the medical gas ward pipeline is provided for the reason that the existing requirements are not met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special three-way elbow for a medical gas ward pipeline, which solves the problems that when the three-way elbow is used in the medical gas ward pipeline provided in the background art, the flow direction of gas is required to be changed under different treatment conditions, and the existing three-way elbow cannot change the internal access, so that the three-way elbow needs to be frequently replaced in a hospital, and is very inconvenient and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a special tee bend of medical gas ward pipeline, is including transporting the straight tube, the bottom fixed mounting of transportation straight tube has transportation branch pipe, the central point on transportation straight tube top surface puts and is equipped with the movable rod draw-in groove, the inside movable mounting of movable rod draw-in groove has square movable rod, the bottom fixed mounting of square movable rod has the baffle, the top surface of baffle is equipped with baffle top ring groove, the inside movable mounting of baffle top ring groove has movable ring, the inside surface of baffle top ring groove is equipped with eight baffle through-holes, the inner wall fixed surface of transportation branch pipe installs four fixed blocks, the inside of baffle through-hole is all gone into to the fixed block card.

Preferably, the bottom of the movable ring is fixedly provided with four movable ring bottom buckles, and the movable ring bottom buckles are clamped into the baffle through hole.

Preferably, the top surface of fixed block all is equipped with fixed block top groove, activity ring end is detained all to be blocked in the inside in fixed block top groove.

Preferably, the inner wall surface of baffle top ring groove is equipped with four baffle top spacing grooves, the inboard fixed surface of activity ring installs four activity ring internal buckles, activity ring internal buckle all blocks into the inside in baffle top spacing groove.

Preferably, the outer surface of the square movable rod inside the transportation straight pipe is fixedly provided with an arc limiting plate, and the top end surface of the arc limiting plate is attached to the inner wall of the transportation straight pipe.

Preferably, a fixed disc is fixedly installed at the top end of the square movable rod.

Preferably, the outer surfaces of the transportation straight pipe and the transportation branch pipe are provided with flanges.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the matching of the square movable rod and the baffle plate, when the device is used, the square movable rod can be moved downwards by pressing the fixed disc, so that the baffle plate can be moved downwards, when the baffle plate and the fixed block are positioned at the same horizontal line, the bottom buckle of the movable circular ring is clamped into the top groove of the fixed block, at the moment, the transportation branch pipe is blocked, gas is transported only through the transportation straight pipe, the baffle plate continues to move downwards, the movable circular ring is lifted by the fixed block, so that the eight baffle plate through holes are exposed outside, at the moment, the transportation branch pipe is not blocked, and the gas has two passing outlets, so that the ventilation condition of the transportation branch pipe can be adjusted conveniently at any time;

2. according to the utility model, through the matching of the baffle top limiting groove and the movable circular ring inner buckle, when the square movable rod ascends, the movable circular ring can be clamped into the baffle top limiting groove through the movable circular ring inner buckle, so that the movable circular ring is convenient to position. The arrangement of the arc limiting plate enables the moving range of the square moving rod in the device to be limited, and then the ventilation condition of the transportation branch pipe can be conveniently adjusted.

Drawings

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

FIG. 2 is a cross-sectional elevation view of the utility model as a whole;

FIG. 3 is a cross-sectional side view of the present invention in its entirety;

FIG. 4 is a partial cross-sectional elevation view of the baffle of the present invention;

fig. 5 is a partial structural schematic diagram of the baffle of the utility model.

In the figure: 1. transporting the straight pipe; 2. transporting the branch pipe; 3. a flange; 4. a square movable rod; 5. fixing the disc; 6. an arc limiting plate; 7. a baffle plate; 8. a fixed block; 9. a fixed block top groove; 10. the baffle plate is provided with a circular groove; 11. a movable circular ring; 12. a baffle through hole; 13. a movable circular ring bottom buckle; 14. a baffle plate top limiting groove; 15. the movable circular ring is internally buckled; 16. a movable rod clamping groove.

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.

Referring to fig. 1 to 5, an embodiment of the present invention includes: the utility model provides a special tee bend of medical gas ward pipeline, including transportation straight tube 1, the bottom fixed mounting of transportation straight tube 1 has transportation branch pipe 2, the central point on transportation straight tube 1 top surface puts and is equipped with movable rod draw-in groove 16, the inside movable mounting of movable rod draw-in groove 16 has square movable rod 4, the bottom fixed mounting of square movable rod 4 has baffle 7, the top surface of baffle 7 is equipped with baffle top ring groove 10, the inside movable mounting of baffle top ring groove 10 has movable ring 11, the inside surface of baffle top ring groove 10 is equipped with eight baffle through-holes 12, the inner wall surface fixed mounting of transportation branch pipe 2 has four fixed blocks 8, fixed block 8 all blocks are gone into the inside of baffle through-hole 12.

Furthermore, four movable ring bottom buckles 13 are fixedly mounted at the bottom end of the movable ring 11, and the movable ring bottom buckles 13 are clamped into the baffle through hole 12.

Further, the top surface of fixed block 8 all is equipped with fixed block top groove 9, and activity ring end is detained 13 and all is blocked in the inside of fixed block top groove 9.

Through adopting above-mentioned technical scheme, through the inside mode of activity ring end closure 13 card income baffle through-hole 12, make activity ring 11 when blockking with baffle 7 separation by fixed block 8, accessible activity ring end closure 13 makes the position of activity ring 11 fixed, prevents that it from changing self position because of gaseous transportation.

Further, the inner wall surface of the baffle top circular groove 10 is provided with four baffle top limiting grooves 14, the inner side surface of the movable circular ring 11 is fixedly provided with four movable circular ring inner buckles 15, and the movable circular ring inner buckles 15 are clamped into the baffle top limiting grooves 14.

By adopting the technical scheme, the baffle top limiting groove 14 is matched with the movable ring inner buckle 15, so that when the square movable rod 4 ascends, the movable ring 11 can be clamped into the baffle top limiting groove 14 through the movable ring inner buckle 15, and the movable ring 11 is convenient to position.

Further, the outer surface of the square movable rod 4 inside the transportation straight pipe 1 is fixedly provided with an arc limiting plate 6, and the top end surface of the arc limiting plate 6 is attached to the inner wall of the transportation straight pipe 1.

By adopting the technical scheme, the moving range of the square movable rod 4 in the device is limited by the arrangement of the arc limiting plate 6, so that the ventilation condition of the transportation branch pipe 2 can be conveniently adjusted.

Further, a fixed disc 5 is fixedly arranged at the top end of the square movable rod 4.

Further, the outer surfaces of the transportation straight pipe 1 and the transportation branch pipe 2 are both provided with flanges 3.

The working principle is as follows: when the device is used, the device is placed at a designated position, whether each part normally works is checked, the device enables the square movable rod 4 to move downwards by pressing the fixed disc 5 through the matching of the square movable rod 4 and the baffle 7, when the device is used, the square movable rod 4 can move downwards by pressing the fixed disc 5, the baffle 7 can move downwards, when the baffle 7 and the fixed block 8 are in the same horizontal line, the bottom buckle 13 of the movable ring is clamped into the top groove 9 of the fixed block, the transportation branch pipe 2 is blocked, gas is only transported through the transportation straight pipe 1, the baffle 7 continues to move downwards, the movable ring 11 can be lifted up by the fixed block 8, the eight baffle through holes 12 are exposed outside, the transportation branch pipe 2 is not blocked, and the gas has two passing outlets, so that the ventilation condition of the transportation branch pipe 2 can be adjusted conveniently at any time. Through the matching of the baffle top limiting groove 14 and the movable ring inner buckle 15, when the square movable rod 4 ascends, the movable ring 11 can be clamped into the baffle top limiting groove 14 through the movable ring inner buckle 15, and the movable ring 11 is convenient to position.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a special tee bend of medical gas ward pipeline, includes transportation straight tube (1), its characterized in that: the bottom fixed mounting of transportation straight tube (1) has transportation branch pipe (2), the central point on transportation straight tube (1) top surface puts and is equipped with movable rod draw-in groove (16), the inside movable mounting of movable rod draw-in groove (16) has square movable rod (4), the bottom fixed mounting of square movable rod (4) has baffle (7), the top surface of baffle (7) is equipped with baffle top ring groove (10), the inside movable mounting of baffle top ring groove (10) has activity ring (11), the inside surface of baffle top ring groove (10) is equipped with eight baffle through-holes (12), the inner wall fixed surface of transportation branch pipe (2) installs four fixed blocks (8), fixed block (8) all block into the inside of baffle through-hole (12).

2. The special three-way elbow for medical gas ward pipelines according to claim 1, characterized in that: the bottom fixed mounting of activity ring (11) has four activity ring end to detain (13), the inside of baffle through-hole (12) is all blocked in activity ring end to detain (13).

3. The special three-way elbow for medical gas ward pipelines according to claim 2, characterized in that: the top surface of fixed block (8) all is equipped with fixed block top groove (9), the inside in fixed block top groove (9) is all gone into to activity ring end knot (13).

4. The special three-way elbow for medical gas ward pipelines according to claim 1, characterized in that: the inner wall surface of baffle top ring groove (10) is equipped with four baffle top spacing grooves (14), the inboard fixed surface of activity ring (11) installs and detains (15) in four activity rings, detain (15) in the activity ring and all block into the inside of baffle top spacing groove (14).

5. The special three-way elbow for medical gas ward pipelines according to claim 1, characterized in that: the square movable rod (4) is fixedly provided with an arc limiting plate (6) on the outer surface inside the transportation straight pipe (1), and the top end surface of the arc limiting plate (6) is attached to the inner wall of the transportation straight pipe (1).

6. The special three-way elbow for medical gas ward pipelines according to claim 1, characterized in that: the top end of the square movable rod (4) is fixedly provided with a fixed disc (5).

7. The special three-way elbow for medical gas ward pipelines according to claim 1, characterized in that: the outer surfaces of the transportation straight pipe (1) and the transportation branch pipe (2) are provided with flanges (3).