CN214466953U - Combined type plastic pipeline - Google Patents

Abstract

The utility model discloses a composite plastic pipeline, which comprises a pipeline main body, a first connecting mechanism, a filtering mechanism, a second connecting mechanism and a fixing mechanism; the pipeline main body comprises a main pipeline, a first filter screen, a first water inlet and a first water outlet, wherein the first water inlet is formed at one end of the main pipeline, the first water outlet is formed at the end, away from the first water inlet, of the main pipeline, the first filter screen is fixedly installed at the central position inside the main pipeline, a first connecting mechanism is fixedly installed at one end, located at the first water outlet, of the pipeline main body, and the first connecting mechanism comprises a first connecting plate, a connecting clamping hook and a fixing hole; the utility model discloses a be equipped with first filter screen and filtering mechanism, filter the water that gets into by first water inlet, after through first filter screen and second filter screen, clean water is carried to people's family from first delivery port again, supplies people to use.

Description

Combined type plastic pipeline

Technical Field

The utility model relates to the field of pipelines, specifically be a combined type plastic conduit.

Background

The pipeline refers to a device which is formed by connecting pipes, pipe connectors, valves and the like and used for conveying gas, liquid or fluid with solid particles, generally, the fluid flows from a high-pressure position to a low-pressure position of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range, the composite pipe is a pipe which is based on a metal and thermoplastic plastic composite structure, and is molded by internally lining non-metallic materials such as plastic polypropylene, polyethylene or externally welded crosslinked polyethylene, and the like, has the advantages of a metal pipe and a non-metallic pipe, and is often used for conveying the liquid by the pipeline in the processes of water supply, drainage, long-distance petroleum conveying, agricultural irrigation, hydraulic engineering and the like.

The existing composite plastic pipeline has the defects that:

1. when two pipelines are connected, the existing composite plastic pipeline is connected in a screwing mode, but when the pipelines are used for conveying water sources, the water pressure is too high, and the pipelines are easy to rotate relatively, so that the two groups of pipelines are separated.

2. When the existing composite plastic pipeline is used, impurities in water cannot be effectively filtered, and water for people is possibly not clean enough, so that the existing problem is solved by providing the composite plastic pipeline.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combined type plastic conduit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a composite plastic pipeline comprises a pipeline main body, a first connecting mechanism, a filtering mechanism, a second connecting mechanism and a fixing mechanism; the pipeline main part includes trunk line, first filter screen, first water inlet and first delivery port, the one end of trunk line is first water inlet, the one end that first water inlet was kept away from to the trunk line is first delivery port, the inside central point department fixed mounting of trunk line has first filter screen, the one end fixed mounting that the pipeline main part is located first delivery port has first coupling mechanism, first coupling mechanism includes first connecting plate, connection trip and fixed orifices, first connecting plate keeps away from the one end disc of trunk line and equidistantly installs four group's connection trip, and the central point at every group connection trip anterior segment top goes out to be equipped with the fixed orifices, the one end fixed mounting that the pipeline main part is located first water inlet has second coupling mechanism, second coupling mechanism includes second connecting plate, first fixed bayonet socket and the fixed bayonet socket of second, the one side disc that the trunk line was kept away from to the second connecting plate equidistantly is equipped with four first fixed bayonet sockets of group and the fixed bayonet socket of second and the second fixed bayonet socket of second, the one side disc that the trunk line was kept away from to the second connecting plate is equidistantly The mouth, and first fixed bayonet socket communicates with each other with the fixed bayonet socket of second, the outer disc of second connecting plate and the one end that the fixed bayonet socket of second was kept away from to the fixed position department fixed mounting that the fixed bayonet socket corresponds have four sets of fixed establishment, and fixed establishment is corresponding with the one end that the fixed bayonet socket of first was kept away from, fixed establishment includes fixed cover, spring, limiting plate, inserted bar and pull rod, the inside of fixed cover has the limiting plate through spring fixed mounting, and the bottom fixed mounting of limiting plate has the inserted bar, and the inserted bar extends to the inside of first fixed bayonet socket, the top fixed mounting of limiting plate has the pull rod, and the top of pull rod extends to the top of fixed cover, the bottom fixed mounting of pipeline main body has filter equipment, filter equipment includes filter tube, end cover, link, second delivery port, first stagnant water valve, second water inlet, second stagnant water valve and second filter screen, the utility model discloses a filter screen, including the filter tube, the filter tube passes through the second delivery port and is connected with the trunk line, and just be connected with the trunk line through four groups of link, the inside position department fixed mounting who is close to the rear end of filter tube has the second filter screen, the front end fixed mounting of filter tube has the end cover, filter tube top fixed mounting has second delivery port and second water inlet, and the surface of second delivery port is equipped with first stagnant water valve, and the surface of second water inlet is equipped with the second stagnant water valve, the bottom of second delivery port is located the front side of second filter screen, the top and the trunk line intercommunication of second delivery port, and the junction of second delivery port and trunk line is located the front side of first filter screen, the bottom of second water inlet is located the rear side of second filter screen, the top and the trunk line intercommunication of second water inlet, and the junction of trunk line is located the rear side of first filter screen.

Preferably, the trunk line includes pipeline inlayer, pipeline intermediate level and pipeline skin, and the outside cover in pipeline inlayer has the pipeline intermediate level, and the outside cover in pipeline intermediate level has the pipeline skin, and the pipeline inlayer is the plastic conduit, and the pipeline intermediate level is the heat preservation, and the pipeline skin is the protective layer.

Preferably, one side central point department that trunk line was kept away from to first connecting plate installs sealed the pad, one side central point department that trunk line was kept away from to the second connecting plate is equipped with the recess, and sealed pad is corresponding with the recess.

Preferably, the surface of the end cover is sleeved with a first anti-slip sleeve, and the surface of the first anti-slip sleeve is provided with first anti-slip threads.

Preferably, the top end of the pull rod is fixedly provided with a pull ring, and the surface of the pull ring is provided with second anti-skid grains.

Preferably, handles are fixedly mounted at two ends of the top of the surface of the main pipeline, and a second anti-skidding sleeve is sleeved on the surface of each handle.

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

1. the utility model discloses a be equipped with fixed establishment, after the pipe connection, the fixed bayonet socket's of second position department is kept away from to first fixed bayonet socket to the connecting hook screw in, inserts the fixed orifices at connecting hook front end top through the inserted bar among the fixed establishment to fix the connecting hook inside first fixed bayonet socket, avoid the pipeline when carrying the water source, the water pressure is too big to make the pipeline appear rotating relatively, and the condition that two sets of pipelines break away from takes place.

2. The utility model discloses a be equipped with first filter screen and filtering mechanism, filter the water that gets into by first water inlet, after through first filter screen and second filter screen, clean water is carried to people's family from first delivery port again, supplies people to use.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a side view of the first coupling mechanism of fig. 1 according to the present invention;

fig. 3 is a side view of the second coupling mechanism of fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a pipe body; 101. a main pipeline; 102. a first filter screen; 103. a first water inlet; 104. a first water outlet; 2. a first connecting mechanism; 201. a first connecting plate; 202. connecting a clamping hook; 203. a fixing hole; 3. a filtering mechanism; 301. a filter tube; 302. an end cap; 303. a connecting frame; 304. a second water outlet; 305. a first water stop valve; 306. a second water inlet; 307. a second water stop valve; 308. a second filter screen; 4. a second connecting mechanism; 401. a second connecting plate; 402. a first fixed bayonet; 403. a second fixed bayonet; 5. a fixing mechanism; 501. fixing a sleeve; 502. a spring; 503. a limiting plate; 504. inserting a rod; 505. a pull rod; 6. an inner layer of the pipeline; 7. a pipe intermediate layer; 8. an outer layer of the pipeline; 9. a gasket; 10. a groove; 11. a first anti-slip cover; 12. a first anti-skid pattern; 13. a pull ring; 14. a second anti-skid pattern; 15. a handle; 16. and a second anti-slip sleeve.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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. 1-4, the present invention provides an embodiment: a composite plastic pipeline comprises a pipeline main body 1, a first connecting mechanism 2, a filtering mechanism 3, a second connecting mechanism 4 and a fixing mechanism 5; the pipeline main body 1 comprises a main pipeline 101, a first filter screen 102, a first water inlet 103 and a first water outlet 104, one end of the main pipeline 101 is the first water inlet 103, one end of the main pipeline 101, which is far away from the first water inlet 103, is the first water outlet 104, a water source is input from the first water inlet 103, the first water outlet 104 discharges water, the first filter screen 102 is adhered to the central position inside the main pipeline 101, the first filter screen 102 filters the water input from the first water inlet 103, a first connecting mechanism 2 is welded at one end of the pipeline main body 1, which is located at the first water outlet 104, the first connecting mechanism 2 comprises a first connecting plate 201, connecting hooks 202 and fixing holes 203, four groups of connecting hooks 202 are equidistantly installed on the circular surface of one end, which is far away from the main pipeline 101, of the first connecting plate 201, a fixing hole 203 is formed at the central position of the top of the front section of each group of the connecting hooks 202, one end, which is located at the first water inlet 103, of the pipeline main body 1, is welded with a second connecting mechanism 4, the second connecting mechanism 4 comprises a second connecting plate 401, a first fixing bayonet 402 and a second fixing bayonet 403, wherein four groups of first fixing bayonets 402 and second fixing bayonets 403 are equidistantly arranged on a circular surface of one side of the second connecting plate 401 away from the main pipeline 101, the first fixing bayonets 402 are communicated with the second fixing bayonets 403, when the pipeline main body 1 is connected, the connecting hooks 202 on one group of pipeline main body 1 are inserted into the second fixing bayonets 403 of the other group of pipeline main body 1, the heights of the inner cavities of the first fixing bayonets 402 and the second fixing bayonets 403 are consistent, the depths of the inner cavities of the first fixing bayonets 402 and the second fixing bayonets 403 are consistent, the shape of the inner cavity of the first fixing bayonet 402 is the same as that of the connecting hooks 202, when the connecting hooks 202 are inserted into the deepest positions of the inner cavities of the second fixing bayonets 403, the connecting hooks 202 are rotated, and the connecting hooks 202 can just enter the inner cavities of the first fixing bayonets 402, then the pipeline body 1 is screwed, at this time, the connecting hook 202 moves to the tail end inside the first fixing bayonet 402, then the inserting rod 504 on the fixing mechanism 5 is inserted into the fixing hole 203, so that the connecting hook 202 can be fixed, and the situation that when a water source is conveyed, the water pressure is too high, two groups of pipeline bodies 1 relatively rotate to separate the connecting hook 202 from the second fixing bayonet 403 again, so that two groups of pipeline bodies 1 are separated occurs, four groups of fixing mechanisms 5 are welded at the positions of the outer circular surface of the second connecting plate 401 corresponding to the first fixing bayonet 402, the fixing mechanisms 5 correspond to the ends of the first fixing bayonet 402 far away from the second fixing bayonet 403, each fixing mechanism 5 comprises a fixing sleeve 501, a spring 502, a limiting plate 503, an inserting rod 504 and a pull rod 505, the two groups of water pipes are connected through the first connecting mechanism 2 and the second connecting mechanism 4, the fixing mechanism 5 plays a role in fixing and limiting after the first connecting mechanism 2 and the second connecting mechanism 4 are fixedly connected, the first connecting mechanism 2 and the second connecting mechanism 4 are prevented from being easily separated, so that the firmness of connection between two groups of water pipes is ensured, a limiting plate 503 is welded inside a fixing sleeve 501 through a spring 502, an inserting rod 504 is welded at the bottom of the limiting plate 503, the inserting rod 504 extends into a first fixing bayonet 402, a pull rod 505 is welded at the top of the limiting plate 503, the top end of the pull rod 505 extends to the top of the fixing sleeve 501, the pull rod 505 is pulled to drive the limiting plate 503 and the inserting rod 504 to move backwards, so that the connecting hook 202 enters the first fixing bayonet 402, the pull rod 505 is loosened, the limiting plate 503 and the inserting rod 504 reset under the action of the spring 502, the inserting rod 504 is inserted into a fixing hole 203 in the central position of the top of the front end of the connecting hook 202, the pipeline is fixed, a filtering mechanism 3 is welded at the bottom of the pipeline main body 1, and the filtering mechanism 3 comprises a filtering pipe 301, an end cover 302 and a connecting frame 303, A second water outlet 304, a first water stop valve 305, a second water inlet 306, a second water stop valve 307 and a second filter screen 308, wherein the filtering pipe 301 is connected with the main pipe 101 through the second water outlet 304 and is connected with the main pipe 101 through four groups of connecting frames 303, the second filter screen 308 is welded at the position close to the rear end inside the filtering pipe 301, the front end of the filtering pipe 301 is fixedly provided with an end cover 302 through a thread structure, the top of the filtering pipe 301 is welded with the second water outlet 304 and the second water inlet 306, the surface of the second water outlet 304 is provided with the first water stop valve 305, the surface of the second water inlet 306 is provided with the second water stop valve 307, the bottom end of the second water outlet 304 is positioned at the front side of the second filter screen 308, the top end of the second water outlet 304 is communicated with the main pipe 101, the joint of the second water outlet 304 and the main pipe 101 is positioned at the front side of the first filter screen 102, and the bottom end of the second water inlet 306 is positioned at the rear side of the second filter screen 308, the top and the trunk line 101 intercommunication of second water inlet 306, and the junction of second water inlet 306 and trunk line 101 is located the rear side of first filter screen 102, first filter screen 102 filters the impurity in the inside delivery water source of pipeline main part 1, then impurity enters into inside filter tube 301 through second delivery port 304, under the effect of second filter screen 308, impurity after the filtration remains inside filter tube 301, and the water source can flow back to inside pipeline main part 1 once more through second water inlet 306, every dead time, close first stagnant water valve 305 and second stagnant water valve 307, then unscrew end cover 302, discharge the inside impurity of filter tube 301.

Further, trunk line 101 includes pipeline inlayer 6, pipeline intermediate level 7 and pipeline outer 8, and the outside cover of pipeline inlayer 6 has pipeline intermediate level 7, and the outside cover of pipeline intermediate level 7 has pipeline outer 8, and pipeline inlayer 6 is the plastic conduit, and pipeline intermediate level 7 is the heat preservation, and pipeline outer 8 is the protective layer, pipeline inlayer 6 provides the passageway for the flow of water, pipeline intermediate level 7 keeps warm for the water that flows in pipeline inlayer 6, pipeline outer 8 protects for pipeline inlayer 6 and pipeline intermediate level 7.

Further, one side central point department that trunk line 101 was kept away from to first connecting plate 201 is pasted and is sealed 9, and one side central point department that trunk line 101 was kept away from to second connecting plate 401 is equipped with recess 10, and sealed 9 and recess 10 are corresponding, and when two sets of pipeline main parts 1 were connected, sealed 9 imbeds inside recess 10, guarantees the leakproofness of two sets of pipeline main part 1 junctions.

Further, the surface of the end cover 302 is sleeved with a first anti-slip sleeve 11, the surface of the first anti-slip sleeve 11 is provided with first anti-slip threads 12, the first anti-slip sleeve 11 and the first anti-slip threads 12 increase the surface friction force of the end cover 302, and people are prevented from sliding when screwing the end cover 302.

Further, pull ring 13 is welded at the top end of pull rod 505, and pull ring 13 surface is equipped with second anti-skidding line 14, and pull ring 13 makes things convenient for personnel to stimulate pull rod 505, and second anti-skidding line 14 increases the frictional force on pull ring 13 surface, appears the hand cunning when avoiding personnel to hold pull ring 13 by hand.

Further, handle 15 has been welded at the top both ends on trunk line 101 surface, and handle 15 surface cover has second antiskid cover 16, and handle 15 makes things convenient for the handheld pipeline that removes of personnel, and second antiskid cover 16 increases the 15 surperficial frictional force of handle, appears the hand cunning when avoiding personnel to hold handle 15.

The working principle is as follows: when the device is installed, two groups of pipeline main bodies 1 are connected, the connecting clamping hook 202 on one group of pipeline main body 1 is inserted into the second fixing clamping opening 403 of the other group of pipeline main body 1, then one group of pipeline main body 1 is screwed, at the moment, the connecting clamping hook 202 moves to the tail end inside the first fixing clamping opening 402, then the inserting rod 504 on the fixing mechanism 5 is inserted into the fixing hole 203, so that the connecting clamping hook 202 can be fixed, the phenomenon that when a water source is conveyed, the two groups of pipeline main bodies 1 rotate relative to each other to separate from the second fixing clamping opening 403 again due to over high water pressure, so that the two groups of pipeline main bodies 1 are separated, when the device is used, the water source flows in the pipeline main bodies 1 and enters from the first water inlet 103, when passing through the first filter screen 102, the first filter screen 102 filters impurities in the water source conveyed in the pipeline main bodies 1, and then the impurities enter the filter pipe 301 through the second water outlet 304, under the effect of second filter screen 308, impurity after filtering remains inside filter tube 301, and the water source can flow back to inside pipeline main part 1 once more through second water inlet 306, every other dead time, close first stagnant water valve 305 and second stagnant water valve 307, then unscrew end cover 302, discharge the impurity inside filter tube 301, guarantee that filter tube 301 can not lead to the jam because of impurity is too much, after the use, when needing to dismantle pipeline main part 1, pulling pull ring 13, drive pull rod 505 on the fixed establishment 5 and remove backward, thereby make inserted bar 504 leave inside fixed orifices 203, then screw pipeline main part 1, make connection trip 202 keep away from the inside tail end of first fixed bayonet 402, extract from second fixed bayonet 403, make two sets of pipeline main parts 1 separate.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (6)

1. A composite plastic pipeline comprises a pipeline main body (1), a first connecting mechanism (2), a filtering mechanism (3), a second connecting mechanism (4) and a fixing mechanism (5); the method is characterized in that: the pipeline main body (1) comprises a main pipeline (101), a first filter screen (102), a first water inlet (103) and a first water outlet (104), one end of the main pipeline (101) is the first water inlet (103), one end, far away from the first water inlet (103), of the main pipeline (101) is the first water outlet (104), the first filter screen (102) is fixedly installed at the central position inside the main pipeline (101), a first connecting mechanism (2) is fixedly installed at one end, located at the first water outlet (104), of the pipeline main body (1), the first connecting mechanism (2) comprises a first connecting plate (201), four connecting hooks (202) and fixing holes (203), four groups of connecting hooks (202) are equidistantly installed on the round surface of one end, far away from the main pipeline (101), of each group of connecting hooks (202), and fixing holes (203) are formed in the central position of the front section top of each group of the connecting hooks (202), pipeline main part (1) is located the one end fixed mounting of first water inlet (103) has second coupling mechanism (4), second coupling mechanism (4) are including second connecting plate (401), first fixed bayonet socket (402) and the fixed bayonet socket (403) of second, one side disc that trunk line (101) was kept away from in second connecting plate (401) is equidistant to be equipped with four first fixed bayonet sockets (402) of group and the fixed bayonet socket (403) of second, and first fixed bayonet socket (402) communicates with each other with the fixed bayonet socket (403) of second, the position department fixed mounting that second connecting plate (401) excircle and first fixed bayonet socket (402) correspond has four fixed mechanism (5) of group, and fixed mechanism (5) and the one end that second fixed bayonet socket (403) were kept away from in first fixed bayonet socket (402) are corresponding, fixed mechanism (5) are including fixed cover (501), spring (502), limiting plate (503), Inserted bar (504) and pull rod (505), there are limiting plate (503) inside of fixed cover (501) through spring (502) fixed mounting, and the bottom fixed mounting of limiting plate (503) has inserted bar (504), and inserted bar (504) extend to the inside of first fixed bayonet (402), the top fixed mounting of limiting plate (503) has pull rod (505), and the top of pull rod (505) extends to the top of fixed cover (501), the bottom fixed mounting of pipeline main part (1) has filtering mechanism (3), filtering mechanism (3) include filter tube (301), end cover (302), link (303), second delivery port (304), first stagnant water valve (305), second water inlet (306), second stagnant water valve (307) and second filter screen (308), filter tube (301) are connected with trunk line (101) through second delivery port (304), and is connected with the main pipeline (101) through four groups of connecting frames (303), a second filter screen (308) is fixedly installed at a position close to the rear end inside the filtering pipe (301), an end cover (302) is fixedly installed at the front end of the filtering pipe (301), a second water outlet (304) and a second water inlet (306) are fixedly installed at the top of the filtering pipe (301), a first water stop valve (305) is arranged on the surface of the second water outlet (304), a second water stop valve (307) is arranged on the surface of the second water inlet (306), the bottom end of the second water outlet (304) is positioned at the front side of the second filter screen (308), the top end of the second water outlet (304) is communicated with the main pipeline (101), the joint of the second water outlet (304) and the main pipeline (101) is positioned at the front side of the first filter screen (102), and the bottom end of the second water inlet (306) is positioned at the rear side of the second filter screen (308), the top end of the second water inlet (306) is communicated with the main pipeline (101), and the joint of the second water inlet (306) and the main pipeline (101) is positioned at the rear side of the first filter screen (102).

2. The composite plastic conduit of claim 1, wherein: trunk line (101) include pipeline inlayer (6), pipeline intermediate level (7) and pipeline outer (8), and the outside cover of pipeline inlayer (6) has pipeline intermediate level (7), and the outside cover of pipeline intermediate level (7) has pipeline outer (8), and pipeline inlayer (6) are the plastic conduit, and pipeline intermediate level (7) are the heat preservation, and pipeline outer (8) are the protective layer.

3. The composite plastic conduit of claim 1, wherein: one side central point department of keeping away from trunk line (101) of first connecting plate (201) installs sealed pad (9), one side central point department of keeping away from trunk line (101) of second connecting plate (401) is equipped with recess (10), and sealed pad (9) are corresponding with recess (10).

4. The composite plastic conduit of claim 1, wherein: the surface of the end cover (302) is sleeved with a first anti-slip sleeve (11), and the surface of the first anti-slip sleeve (11) is provided with first anti-slip threads (12).

5. The composite plastic conduit of claim 1, wherein: the top end of the pull rod (505) is fixedly provided with a pull ring (13), and the surface of the pull ring (13) is provided with second anti-skid grains (14).

6. The composite plastic conduit of claim 1, wherein: handles (15) are fixedly mounted at two ends of the top of the surface of the main pipeline (101), and a second anti-skidding sleeve (16) is sleeved on the surface of each handle (15).

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