CN212715252U

CN212715252U - Anti-overflow underwater water pipeline

Info

Publication number: CN212715252U
Application number: CN202020872811.1U
Authority: CN
Inventors: 梅勇斌
Original assignee: Taizhou Zhong Chi Construction Engineering Co ltd
Current assignee: Taizhou Zhong Chi Construction Engineering Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-03-16
Anticipated expiration: 2030-05-22

Abstract

The utility model relates to an anti-overflow sewer pipe relates to municipal sewer technical field, including the column casing, set up in the inlet tube of column casing top, set up in the outlet pipe of column casing below, still including the water inlet of intercommunication column casing and inlet tube, the delivery port of intercommunication column casing and outlet pipe, it has the baffle to articulate on the inside wall of column casing, fixedly connected with spring on the baffle is back to the lateral wall of inlet tube, the one end fixed connection that the baffle was kept away from to the spring is on the inside wall of column casing, and the spring application of force in the baffle, so that baffle shutoff water inlet, the utility model discloses have in the water pipe blocking of outlet pipe below, when inside water upwards overturns, the baffle will overturn the water seal stifled that comes, and then reduce the water among the sewer pipe and spill over ground, be favorable to reducing the.

Description

Anti-overflow underwater water pipeline

Technical Field

The utility model belongs to the technical field of the technique of municipal administration sewer and specifically relates to a sewer pipe of anti-overflow water is related to.

Background

At present, along with the improvement of national economic level, more and more people choose to live in cities, so a lot of roads are built in the cities, most of reinforced cement structures in the cities, and for the rainwater volume which rises excessively in summer, the rainwater is easy to overflow once being blocked after being accumulated, and the water of a sewer pipeline overflows to the ground.

The existing sewer pipe such as that disclosed in the publication No. CN202990050U comprises an annular pipe body with a cylindrical cavity inside, wherein an upper fixing plate and a lower fixing plate which play a role in fixing and supporting are arranged in the annular pipe body, a plurality of water leakage openings are uniformly formed in the peripheral edge of the upper fixing plate, and the upper fixing plate and the lower fixing plate are arranged in parallel; an annular pipeline body is arranged between the upper fixing plate and the lower fixing plate, an inner annular body is arranged above the lower fixing plate, a middle annular body is arranged below the upper fixing plate, and the middle annular body is positioned between the annular pipeline body and the inner annular body; the inner part of the inner annular body is a water outlet cavity communicated with the outside, and an annular cavity is formed between the inner annular body and the annular pipeline body.

The above prior art solutions have the following drawbacks: above-mentioned sewer pipe is in the use, though can keep in some water in the annular chamber all the time, prevent that the foul smell in the sewer from getting into indoorly, nevertheless when sewer pipe takes place to block up, can bring out inside sewage and gush out ground simultaneously when sewer pipe normal water upward movement, foretell sewer pipe can't prevent water and spill over ground, and then easily lead to the sewage in the sewer pipe to cause the pollution to the environment.

Disclosure of Invention

To the not enough of prior art existence, one of the purposes of the utility model is to provide an anti-overflow sewer pipe, have the sewage that reduces among the sewer pipe and spill over to ground, reduce environmental pollution's advantage.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides an anti-overflow underwater water pipeline, includes the column casing, set up in the inlet tube of column casing top, set up in the outlet pipe of column casing below, still include the intercommunication the column casing with the water inlet of inlet tube, intercommunication the column casing with the delivery port of outlet pipe, it has the baffle to articulate on the inside wall of column casing, the baffle is dorsad fixedly connected with spring on the lateral wall of inlet tube, the spring is kept away from the one end fixed connection of baffle in on the inside wall of column casing, just the spring application of force in the baffle, so that the baffle shutoff the water inlet.

Through adopting above-mentioned technical scheme, when sewer pipe carries out the drainage, water flows in the water inlet from the inlet tube, and impact in the baffle, and then the baffle rotates towards the delivery port round the pin joint of baffle and column casing inside wall, the spring receives the extrusion of baffle and begins the shrink, get into the column casing from the water inlet until water, and flow through the column casing and discharge from the delivery port, the spring restores force and acts on the baffle, make the baffle rotate towards the water inlet, until the shutoff water inlet, with keep apart column casing and inlet tube, the water pipe blocking in the outlet pipe below, when inside water upwards overturns, the baffle will overturn and gush up the water seal that comes and block up in the column casing, and then reduce the water among the sewer pipe and spill over ground, be favorable to reducing.

The present invention may be further configured in a preferred embodiment as: the baffle court the lateral wall epirelief of inlet tube has the ring strip, set up the confession on the lateral wall of column casing the annular of ring strip joint.

Through adopting above-mentioned technical scheme, when baffle shutoff water inlet, the annular on the ring joint to the column casing lateral wall on the baffle to with the lateral wall shutoff of baffle and column casing, the water that further reduces the outlet pipe below and turn over to gush turns over into the inlet tube, and then reduces the water of sewer pipe and spills over ground.

Furthermore, a soft sealing block clamped in the water inlet is protruded on the side wall of the baffle facing the water inlet pipe.

By adopting the technical scheme, when the water inlet is blocked by the baffle, the soft sealing block on the baffle is clamped into the water inlet so as to block the water inlet, further enhance the sealing performance of the blocking of the baffle and further reduce the overflow of water from a sewer pipeline to the ground.

Further, the interior of the baffle is filled with a foam layer.

Through adopting above-mentioned technical scheme, through setting up the buoyancy of foam blanket in order to increase the baffle, when the baffle received the buoyancy of water and moved to the water inlet for the shutoff of baffle to the water inlet.

Furthermore, a floating ball is arranged in the columnar shell, the diameter of the floating ball is larger than the caliber of the water outlet, a string is fixed on the side wall of the floating ball, one end, far away from the floating ball, of the string is fixed on the inner side wall of the columnar shell, and the string limits the floating ball to move to one side, facing the water inlet, of the baffle.

By adopting the technical scheme, when the sewer pipeline drains water, the water flow impacts the baffle plate to enable the baffle plate to rotate towards the water outlet and further flow into the cylindrical shell, the water flow flows downwards along the inner side wall of the cylindrical shell to impact the floating ball for plugging the water outlet, so that the floating ball deviates from the water outlet, the water flow is discharged from the water outlet to the lower part of the water outlet pipe, the floating ball starts to float upwards under the action of buoyancy at the moment, the distance between the floating ball and the water outlet is increased, the floating ball is limited by the length of the thin rope to continuously rise, the height of the floating ball is positioned below the baffle plate, the floating ball can be prevented from blocking the baffle plate when moving towards the water inlet, the baffle plate can be convenient for plugging the water inlet, the floating ball moves downwards under the action of gravity to plug the water outlet after draining is finished, so that a plugging, is favorable for reducing the environmental pollution.

Furthermore, the column casing is close to be equipped with the direction cambered surface along the circumference direction on the lateral wall of outlet pipe, just the direction cambered surface court the outlet pipe direction is the slope and sets up downwards.

Through adopting above-mentioned technical scheme, when sewer pipe had drained, the floater received the action of gravity, to the delivery port motion on the direction cambered surface to with the quick and accurate shutoff delivery port of floater, improve the shutoff accuracy of floater.

Further, column casing upper end has first chimb along the protrusion of circumference direction, the inlet tube is close to the one end of column casing along the protrusion of circumference direction have with the corresponding second chimb of first chimb, be equipped with a plurality of bolts that run through first chimb and second chimb on the first chimb.

Through adopting above-mentioned technical scheme, receive to damage when needing to be changed at column casing or inlet tube, the bolt is demolishd to the accessible to with the fixed of first chimb and second chimb remove, separate inlet tube and column casing, so that change inlet tube or the column casing that damages, remain intact inlet tube or column casing and continue to use, be favorable to material saving.

Furthermore, a filter screen is arranged in one end of the water inlet pipe close to the columnar shell.

Through adopting above-mentioned technical scheme, when sewer line carries out the drainage, the filter screen in the inlet tube filters with the water that flows in, reduces the impurity of aquatic.

Furthermore, a plurality of soft bumps are protruded on the outer side wall of the filter screen, and a groove clamped with the soft bumps is formed on the inner side wall of the water inlet pipe.

Through adopting above-mentioned technical scheme, when cleaning the filter screen, with the filter screen towards keeping away from the inlet tube direction motion for soft lug breaks away from in the recess, and then separates filter screen and inlet tube, so that pull down the filter screen and wash in following the inlet tube.

To sum up, the utility model discloses a following at least one useful technological effect:

through setting up the baffle, when the drainage was over, the spring restoring force acted on the baffle for the baffle rotates towards the water inlet, until the shutoff water inlet, in order to keep apart column casing and outlet pipe, when the water pipe of outlet pipe below blockked up, inside water upwards turned over and gushes, and the baffle will turn over the water seal that comes of gushing and block up in the column casing, and then the water that reduces among the sewer pipe spills over ground, is favorable to reducing the pollution of environment.

Through setting up the floater, when the drainage was over, the floater received the effect of gravity downstream with the delivery port shutoff, and the inside shutoff space that is of column casing this moment to reduce the foul smell of outlet pipe below and get into in the column casing, and then reduce the foul smell and spill over from sewer pipe, be favorable to keeping the cleanness of environment.

Drawings

Fig. 1 is a schematic sectional structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a cylindrical housing; 2. a water inlet pipe; 3. a water outlet pipe; 4. a water inlet; 5. a water outlet; 6. a baffle plate; 7. a spring; 8. a ring strip; 9. a ring groove; 10. a soft sealing block; 11. a foam layer; 12. a floating ball; 13. a string; 14. a guiding cambered surface; 15. a first flange; 16. a second flange; 17. a bolt; 18. a filter screen; 19. a soft bump; 20. a groove; 21. a separator.

Detailed Description

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

Referring to fig. 1, for the utility model discloses an anti-overflow underwater water pipeline, including cylindrical casing 1, set up in inlet tube 2, the outlet pipe 3 of fixed connection in cylindrical casing 1 below of cylindrical casing 1 top, still including seting up water inlet 4 between inlet tube 2 and cylindrical casing 1 and intercommunication inlet tube 2 and cylindrical casing 1, seting up between cylindrical casing 1 and outlet pipe 3 and communicate the delivery port 5 of cylindrical casing 1 and outlet pipe 3.

Referring to fig. 1, columnar shell 1 is close to and articulates on the inner wall of water inlet 4 has baffle 6, baffle 6 is back to the lateral wall fixedly connected with spring 7 of water inlet 4, the one end fixed connection that baffle 6 was kept away from to spring 7 is on the inside wall of columnar shell 1, spring 7 is in application of force in baffle 6 under the normal condition, make 6 shutoff water inlets 4 of baffle, in order to keep apart inlet tube 2 and columnar shell 1, the water pipe blocking in outlet pipe 3 below, when inside water upwards turned over and gushes, baffle 6 will turn over the water seal stifled that comes in the gushing in columnar shell 1, and then reduce the water among the sewer pipe and spill over ground, be favorable to reducing the pollution of environment.

Referring to fig. 1, a floating ball 12 with a diameter larger than the caliber of the water outlet 5 is arranged above the water outlet 5, the floating ball 12 is made of plastic material and is hollow, a thin rope 13 is fixedly connected to the side wall of the floating ball 12, and one end of the thin rope 13 far away from the floating ball 12 is fixedly connected to the inner side wall of the cylindrical shell 1 so as to limit the floating ball 12 to move above the baffle 6 when receiving the buoyancy of water, thereby preventing the baffle 6 from being blocked when the baffle 6 moves towards the water inlet 4, and facilitating the baffle 6 to block the water inlet 4; the lateral wall that the lower extreme of columnar shell 1 is close to delivery port 5 is equipped with direction cambered surface 14 along the circumferential direction, and direction cambered surface 14 is the slope and sets up downwards towards the direction of outlet pipe 3 to floater 12 receives the action of gravity when the outlet pipe has been drained, slides to delivery port 5 along direction cambered surface 14 fast, in order to with delivery port 5 shutoff, improves the shutoff accuracy of floater 12.

Referring to fig. 1 and 2, fixedly connected with baffle 21 on the inside wall of inlet tube 2 and the 1 junction of columnar shell, water inlet 4 is seted up on baffle 21, baffle 6 has the ring strip 8 towards the circumference direction protrusion of water inlet 4 on the lateral wall of baffle 21, ring strip 8 diameter is greater than water inlet 4, baffle 21 offers the annular 9 that supplies the 8 joints of ring strip on the lateral wall of baffle 6, baffle 6 has soft sealed piece 10 of joint to the water inlet 4 in the protrusion on the lateral wall of water inlet 4, soft sealed piece 10 is rubber materials, soft sealed piece 10 chucking to water inlet 4, in order to block up water inlet 4, the inside packing of baffle 6 has foam blanket 11, in order to increase the buoyancy of baffle 6, make when baffle 6 receives the buoyancy of water to the motion of water inlet 4, accelerate baffle 6 to the shutoff of water inlet 4.

Referring to fig. 1 and 2, the lateral wall that the column casing 1 upper end is close to inlet tube 2 has first chimb 15 along the protrusion of circumferential direction, inlet tube 2 has second chimb 16 with first chimb 15 looks butt along the protrusion of circumferential direction on being close to the lateral wall of column body, first chimb 15 runs through on the lateral wall of vertical direction has a plurality of bolts 17 that pass first chimb 15 and second chimb 16, bolt 17 is demolishd to the accessible, in order to relieve first chimb 15 and second chimb 16's fixed, separate inlet tube 2 and column casing 1, so that change inlet tube 2 or the column casing 1 that damages, remain intact inlet tube 2 or column casing 1 and continue to use, be favorable to material saving.

Referring to fig. 1 and 2, the inside one end that is close to column casing 1 of inlet tube 2 is equipped with filter screen 19, in order to filter the water that flows in, reduce the impurity of aquatic, filter screen 19 has a plurality of soft lugs 20 along the protrusion on the lateral wall of circumferential direction, soft lug 20 is rubber materials, set up the recess 21 with soft lug 20 joint on the inside wall of inlet tube 2, when needs wash filter screen 19, with the fixed release of joint of soft lug 20 with recess 21, and then make filter screen 19 and inlet tube 2 separate, so that pull down filter screen 19 from inlet tube 2 and wash.

The implementation principle of the embodiment is as follows: when a sewer pipe drains water, water flows into the water inlet 4 from the water inlet pipe 2 and impacts the baffle 6, then the baffle 6 rotates towards the water outlet around a hinge point of the baffle 6 and the inner side wall of the columnar shell 1, the spring 7 is extruded by the baffle 6 to begin to contract until the water enters the columnar shell 1 from the water inlet 4, water flows downwards along the inner side wall of the columnar shell 1 to impact the floating ball 12 for plugging the water outlet 5, so that the floating ball 12 deviates from the water outlet 5, the water flows to be discharged to the lower part of the water outlet pipe 3 from the water outlet 5, the floating ball 12 starts to float upwards under the buoyancy action of the water at the moment, the distance between the floating ball 12 and the water outlet 5 is increased, the length of the string 13 limits the floating ball 12 to continuously rise, the height of the floating ball 12 is positioned below the baffle 6, the floating ball 12 can be prevented from blocking the, after the water is drained, the floating ball 12 rapidly moves downwards along the guide arc surface 14 under the action of gravity to seal the water outlet 5, so that a sealing space is formed in the cylindrical shell 1, the odor below the water outlet pipe 3 is prevented from entering the cylindrical shell 1, the odor is prevented from overflowing from a sewer pipeline, and the environment is kept clean.

The water pipe of outlet pipe 3 below blocks up, and when inside water was kicked up, spring 7 of baffle 6 below was in application of force under the normal condition in baffle 6 for 6 shutoff water inlets 4 of baffle, water entered into from delivery port 5 and floated floater 12, and then got into inside the cylindrical shell 1, make baffle 6 will kick up the water seal stifled in cylindrical shell 1, and then reduce the water among the sewer pipe and spill over ground, be favorable to reducing the pollution of environment.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides an anti-overflow underwater water pipeline, includes cylindrical casing (1), set up in inlet tube (2) of cylindrical casing (1) top, set up in outlet pipe (3) of cylindrical casing (1) below, its characterized in that: still including the intercommunication column casing (1) with water inlet (4), the intercommunication of inlet tube (2) column casing (1) with delivery port (5) of outlet pipe (3), it has baffle (6) to articulate on the inside wall of column casing (1), baffle (6) are dorsad fixedly connected with spring (7) on the lateral wall of inlet tube (2), spring (7) are kept away from the one end fixed connection of baffle (6) in on the inside wall of column casing (1), just spring (7) application of force in baffle (6), so that baffle (6) shutoff water inlet (4).

2. An anti-overflow underwater water pipe as claimed in claim 1, wherein: baffle (6) court the lateral wall epirelief of inlet tube (2) has ring (8), seted up the confession on the lateral wall of column casing (1) ring (9) of ring (8) joint.

3. An anti-overflow underwater water pipe as claimed in claim 1, wherein: the baffle (6) towards the side wall of the water inlet pipe (2) is convexly provided with a soft sealing block (10) which is tightly clamped in the water inlet (4).

4. An anti-overflow underwater water pipe as claimed in claim 1, wherein: the interior of the baffle (6) is filled with a foam layer (11).

5. An anti-overflow underwater water pipe as claimed in claim 1, wherein: a floating ball (12) is arranged in the cylindrical shell (1), the diameter of the floating ball (12) is larger than the caliber of the water outlet (5), a thin rope (13) is fixed on the side wall of the floating ball (12), one end, far away from the floating ball (12), of the thin rope (13) is fixed on the inner side wall of the cylindrical shell (1), and the thin rope (13) limits the floating ball (12) to move to one side, facing the water inlet (4), of the baffle (6).

6. An anti-overflow underwater water pipe as claimed in claim 5, wherein: the cylindrical shell (1) is close to the side wall of the water outlet pipe (3) and is provided with a guide arc surface (14) along the circumferential direction, and the guide arc surface (14) faces the direction of the water outlet pipe (3) and is arranged obliquely downwards.

7. An anti-overflow underwater water pipe as claimed in claim 1, wherein: column casing (1) upper end has first chimb (15) along the protrusion of circumferential direction, inlet tube (2) are close to the one end of column casing (1) along the protrusion of circumferential direction have with first chimb (15) corresponding second chimb (16), be equipped with a plurality of bolts (17) that run through first chimb (15) and second chimb (16) on first chimb (15).

8. An anti-overflow underwater water pipe as claimed in claim 1, wherein: a filter screen (19) is arranged in one end of the water inlet pipe (2) close to the columnar shell (1).

9. An anti-overflow underwater water pipe as claimed in claim 8, wherein: the outer side wall of the filter screen (19) is provided with a plurality of soft bumps (20) in a protruding mode, and the inner side wall of the water inlet pipe (2) is provided with a groove (21) which is connected with the soft bumps (20) in a clamping mode.