CN111535424A

CN111535424A - Municipal drainage pipeline

Info

Publication number: CN111535424A
Application number: CN202010384921.8A
Authority: CN
Inventors: 李朝恒
Original assignee: Individual
Current assignee: Jiangsu Guixing Municipal Engineering Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-08-14
Anticipated expiration: 2040-05-09
Also published as: CN111535424B

Abstract

The invention discloses a municipal drainage pipe, which structurally comprises a heating pipe and an anti-freezing pipe, wherein the inner wall of the heating pipe is in interference fit with the outer arc of the anti-freezing pipe, the heating pipe is provided with an electric heating rail, a guide rail and a fixing ring, the side wall of the electric heating rail is nested and connected with the inner wall of the heating pipe, when the external temperature is reduced below the freezing point and the flow velocity of water flow in a drainage pipe contacting with the external water body is too low to maintain the temperature, a sensor detects whether sundries on the bottom layer in the drainage pipe are condensed into ice to cause pipeline blockage, the provided heat is conducted into an oil cavity through a heat conducting needle on a pressure cylinder, so that the oil liquid needs to be heated and expanded to provide power, a piston is pushed to drive a steel needle to move along the direction of a sharp mouth, meanwhile, the piston supplies air to an air hole, a push plate is pushed through a, large ice cubes are better removed.

Description

Municipal drainage pipeline

Technical Field

The invention belongs to the municipal field, and particularly relates to a municipal drainage pipeline.

Background

Municipal drainage pipelines are generally divided into sewage and drainage pipelines, the sewage is collected by the drainage pipelines and is discharged into nearby water bodies or recycled after being sent to a sewage treatment plant, rainwater runoff is generally discharged into the water bodies nearby after being collected by the drainage pipelines, such as rivers, canals and the like, the pipelines are generally arranged in a multi-line mode and are exposed and arranged at the positions close to the water bodies, the passing amount of the drainage pipelines is different according to the difference of rainfall, and based on the discovery of the inventor, the following defects mainly exist in the prior art, such as:

when the rain drainage pipe is in cold and dry winter, the exposed rain drainage pipe with less water passing amount is contacted with the outside quickly due to slower flow velocity, and the siltation in the pipe is easy to be solidified into blocks with the residual water in the pipe, so that the drainage pipe is gradually blocked, or the pipe is cracked due to freezing, thereby affecting the normal drainage function.

Disclosure of Invention

The rain drainage pipeline aims to solve the problems that in cold and dry winter, the rain drainage pipeline with less water passing amount is exposed near the water body, the flow rate is slow, the rain drainage pipeline is in contact with the outside and the temperature is rapidly reduced, siltation in the pipeline is easy to solidify with residual water in the pipeline into blocks, so that the drainage pipeline is gradually blocked, or the pipeline is cracked due to freezing, and the normal drainage function is influenced.

The invention relates to a municipal drainage pipeline, which is realized by the following specific technical means: its structure includes heating pipe, anti-freezing pipe, heating pipe inner wall and anti-freezing outside of tubes arc interference fit, the heating pipe is equipped with electric heat rail, guide rail, solid fixed ring, electric heat rail lateral wall and heating pipe inner wall nested connection, guide rail bottom and solid fixed ring upper end welded connection, gu fixed ring outer arc is connected with the heating pipe lateral wall inlays admittedly, spout inboard and guide rail surface sliding connection, the electric heat rail is annular distribution structure along the heating pipe inner arc, the guide rail is equipped with four altogether and is annular distribution structure along solid fixed ring top.

As a further improvement of the anti-freezing device, the anti-freezing pipe is provided with a drain pipe, a positioning ring, a sleeve, a sliding groove and a pressure cylinder, the inner wall of the drain pipe is in interference fit with the inner arc of the positioning ring, the bottom of the positioning ring is welded and connected with the top of the sleeve, the side face of the sleeve is communicated with the inner wall of the sliding groove, the side wall of the pressure cylinder is connected with the side wall of the sleeve in a nested manner, the pressure cylinder is matched with a through hole of the drain pipe, the number of the pressure cylinders is eight, the pressure cylinders are distributed along the sleeve in an annular structure.

As a further improvement of the invention, the drain pipe is provided with an adjusting belt, a sleeve member, a steel bar and sensors, the inside of the adjusting belt is connected with a section bolt of the steel bar, the surface wall of the sleeve member is nested and connected with the surface wall of the drain pipe, the outer surface of the steel bar is attached and mounted with the inner surface of the drain pipe, the side surfaces of the sensors are movably clamped with the surface of the steel bar, the sleeve member is provided with eight structures which are symmetrically distributed along the drain pipe in the left-right direction, and the sensors are.

As a further improvement of the invention, the pressure cylinder is provided with a temperature conducting layer, threads, a pile driving cylinder and a tip nozzle, the outer arc of the temperature conducting layer is connected with the top end of the pile driving cylinder in a nested manner, the inner side of the threads and the side surface of the pile driving cylinder are integrally designed, the top of the tip nozzle is communicated with the bottom of the pile driving cylinder, the outer side of the threads is connected with a sleeve bolt, and the center of the tip nozzle and the center of the pile driving cylinder are in an aligned through structure.

As a further improvement of the invention, the piling cylinder is provided with an oil liquid cavity, a heat conducting needle, a steel needle, a piston, a spring group and air holes, the bottom of the oil liquid cavity is in transition fit with the top of the piston, the top cambered surface of the heat conducting needle is welded with the top end of the oil liquid cavity, the center of the piston is in interference fit with the cambered surface of the steel needle, the spring group is in riveted connection with the bottom of the oil liquid cavity, the side surface of the air hole is communicated with the bottom of the piling cylinder, the center of the spring group is in interference fit with the cambered surface of the steel needle, and the two air holes are arranged and are in a symmetrical distribution structure along the bottom.

As a further improvement of the invention, the external member is provided with an inner cavity, through holes, a slide rail and two slide rails, wherein the inner wall of the inner cavity is connected with the side surface of the slide rail in a protruding and sliding manner, the top of each through hole is communicated with the top end of the inner cavity, the side surfaces of the slide rails are welded and connected with the bottom of the slide rail, the slide rails are provided with two slide rails, the two slide rails are symmetrically distributed on the left side and the right side of the slide rail, and the.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. when the external temperature is reduced below the freezing point and the flow velocity of water flow in the drain pipe contacting with the external water body is too low to maintain the temperature, the sensor detects whether impurities on the bottom layer in the drain pipe are condensed into ice to cause pipeline blockage, the electric heating rail is started to supply heat externally after confirmation, heat is conducted inwards along the anti-freezing pipe and the sleeve, ice blocks on the wall of the drain pipe are melted and fall off, the pressure cylinder communicated with the drain pipe can conduct heat internally better, the phenomenon that the pipeline is cracked due to freezing is avoided, the normal drainage function is influenced, and the pressure cylinder communicated with the drain pipe can conduct heat internally better.

2. When the electric heating rail supplies heat, the provided heat is conducted into the oil cavity through the heat conducting needle on the pressure cylinder, so that the oil is heated and expanded to provide power, the piston is pushed to drive the steel needle to move along the direction of the sharp nozzle, meanwhile, the piston supplies air to the air hole, the push plate is pushed through the slide rail, the ice layer on the surface of the drain pipe is better separated, and meanwhile, the spring group enables the steel needle to rebound after acting is finished, so that the ice layer on the inner wall of the drain pipe is conveniently and repeatedly cleaned, and the large ice blocks are better cleaned.

Drawings

FIG. 1 is a schematic view of a municipal drainage pipeline according to the invention.

Fig. 2 is a schematic structural diagram of a heating tube according to the present invention.

FIG. 3 is a schematic view of an antifreeze tube according to the present invention.

Fig. 4 is a schematic structural view of a drain pipe according to the present invention.

Fig. 5 is a schematic structural diagram of a pressure cylinder according to the present invention.

Fig. 6 is a schematic structural diagram of a piling cylinder of the present invention.

Fig. 7 is a schematic structural diagram of a kit according to the present invention.

In the figure: the device comprises a heating pipe-1, an anti-freezing pipe-2, an electric heating rail-11, a guide rail-12, a fixing ring-13, a drain pipe-21, a positioning ring-22, a sleeve-23, a chute-24, a pressure cylinder-25, an adjusting belt-211, a kit-212, a steel bar-213, a sensor-214, a temperature conducting layer-251, a thread-252, a pile driving cylinder-253, a sharp nozzle-524, an oil liquid cavity-53 a, a heat conducting needle-53 b, a steel needle-53 c, a piston-53 d, a spring group-53 e, an air hole-53 f, an inner cavity-12 a, a through hole-12 b, a slide rail-12 c and a push plate-12 d.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example 1:

as shown in figures 1 to 5:

the invention provides a municipal drainage pipeline which structurally comprises a heating pipe 1 and an anti-freezing pipe 2, wherein the inner wall of the heating pipe 1 is in interference fit with the outer arc of the anti-freezing pipe 2, the heating pipe 1 is provided with an electric heating rail 11, a guide rail 12 and a fixing ring 13, the side wall of the electric heating rail 11 is connected with the inner wall of the heating pipe 1 in a nested manner, the bottom of the guide rail 12 is connected with the upper end of the fixing ring 13 in a welded manner, the outer arc of the fixing ring 13 is fixedly connected with the side wall of the heating pipe 1 in an embedded manner, the electric heating rail 11 is in an annular distribution structure along the inner arc of the heating pipe 1, the guide rail 12 is provided with four guide rails and is in.

Wherein, anti-freezing pipe 2 is equipped with drain pipe 21, holding ring 22, sleeve 23, spout 24, pressure cylinder 25, the inner wall of drain pipe 21 and the inner arc interference fit of holding ring 22, holding ring 22 bottom and sleeve 23 top welded connection, sleeve 23 side link up with 24 inner walls of spout mutually, 25 lateral walls of pressure cylinder and the nested connection of 23 lateral walls of sleeve, 25 and the cooperation of perforating of drain pipe 21 of pressure cylinder, 24 inboard and the 12 surface sliding connection of spout, pressure cylinder 25 is equipped with eight altogether and is annular distribution structure along

sleeve

23, 24 spouts are equipped with four altogether and are big or small isotructure with guide rail 12, are favorable to carrying out deicing operation to anti-freezing pipe 2.

Wherein, drain pipe 21 is equipped with regulation band 211, external member 212, billet 213, sensor 214, regulation band 211 is inside to be connected with billet 213 cross-section bolted connection, external member 212 table wall and drain pipe 21 table wall nested connection, billet 213 surface and drain pipe 21 internal surface laminating installation, sensor 214 side and billet 213 surface activity block, external member 212 is equipped with eight altogether and follows drain pipe 21 bilateral symmetry distribution structure, sensor 214 sets up in drain pipe 21 lower extreme, feels the inside temperature of drain pipe 21 better, convenient predetermined processing.

Wherein, the external member 212 is equipped with inner chamber 12a, through-hole 12b, slide rail 12c, push pedal 12d, the protruding sliding connection in inner chamber 12a inner wall and slide rail 12c side, through-hole 12b top link up with inner chamber 12a top mutually, push pedal 12d side and slide rail 12c bottom welded connection, slide rail 12c is equipped with two altogether and is the symmetric distribution structure in the push pedal left and right sides, and push pedal 12d is arc and convex surface towards inner chamber 12a structure, shakes off drain pipe 21 surface ice layer better through the activity of push pedal 12 d.

The specific use mode and function of the embodiment are as follows:

in the present invention, when the external temperature is lowered below the freezing point and the flow velocity of the water inside the water discharging pipe 21 contacting the external water is too low to maintain the temperature, the sensor 214 detects whether the bottom sundries in the drain pipe 21 are condensed into ice to cause pipeline blockage, the steel bar 213 adjusts the tightness through the adjusting belt 211 to tightly attach the sensor 214 to the surface of the drain pipe 21, the detection error caused by the pushing of water flow is avoided, the electric heating rail 11 is started to supply heat externally after the temperature is confirmed, the heat is conducted inwards along the anti-freezing pipe 2 and the sleeve 23, the positioning ring 22 and the guide rail 12 are installed in an alignment way on the chute 24 on the anti-freezing pipe 2 to prevent dislocation, and conducts heat to the center along the drain pipe 21, so that the ice blocks on the pipe wall are melted and fall off, the sleeve 212 communicated with the drain pipe 21 further conducts heat through the heat conduction layer 251, the ice layer on the surface of the drain pipe 21 is shaken off by the movement of the push plate 12d, so that the phenomenon that the normal drainage function is influenced by the chapping of the frozen pipeline is avoided.

Example 2:

as shown in fig. 6 to 7:

the pressure cylinder (25) is provided with a temperature conducting layer 251, threads 252, a pile driving cylinder 253 and a tip 254, the outer arc of the temperature conducting layer 251 is connected with the top end of the pile driving cylinder 253 in a nested mode, the inner side of the threads 252 and the side face of the pile driving cylinder 253 are designed into a whole, the top of the tip 254 is communicated with the bottom of the pile driving cylinder 253, the outer side of the threads 252 is connected with a sleeve 23 through a bolt, and the center of the tip 254 and the center of the pile driving cylinder 253 are of an aligned through structure, so that ice blocks close to a water body drainage pipe 21 can be better cleaned.

The piling cylinder 253 is provided with an oil liquid cavity 53a, a heat conducting needle 53b, a steel needle 53c, a piston 53d, a spring set 53e and air holes 53f, the bottom of the oil liquid cavity 53a is in transition fit with the top of the piston 53d, the top arc surface of the heat conducting needle 53b is in welded connection with the top end of the oil liquid cavity 53a, the center of the piston 53d is in interference fit with the arc surface of the steel needle 53c, the spring set 53e is in riveted connection with the bottom of the oil liquid cavity 53a, the side surface of the air hole 53f is communicated with the bottom of the piling cylinder 253, the center of the spring set 53e is in interference fit with the arc surface of the steel needle 53c, and the air holes 53f are provided with two air holes and are in a symmetrical distribution structure along the bottom of the pressure cylinder 25, so that.

The specific use mode and function of the embodiment are as follows:

in the invention, when the electric heating rail 11 supplies heat, heat is transferred into the oil cavity 53a through the heat conducting needle 53b on the pressure cylinder 25, so that oil is heated and expanded to provide power, the piston 53d is pushed to drive the steel needle 53c to move along the direction of the sharp mouth 524, meanwhile, the piston 53d supplies air to the air hole 53f, the push plate 12d is pushed through the slide rail 12c, the ice layer on the surface of the drain pipe 21 is better separated, and the steel needle 53c rebounds after the spring group 53e finishes acting, so that the ice layer on the inner wall of the drain pipe 21 is conveniently and repeatedly cleaned, and the large ice blocks are better cleaned.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides a municipal drainage pipeline, its structure includes heating pipe (1), prevents frostbite and manages (2), heating pipe (1) inner wall and prevent frostbite and manage (2) outer arc interference fit, its characterized in that:

heating pipe (1) is equipped with electric heat rail (11), guide rail (12), solid fixed ring (13), electric heat rail (11) lateral wall and heating pipe (1) inner wall nested connection, guide rail (12) bottom and solid fixed ring (13) upper end welded connection, gu fixed ring (13) outer arc is connected with heating pipe (1) lateral wall is set firmly.

2. The municipal drainage pipeline of claim 1, wherein: prevent frostbite pipe (2) and be equipped with drain pipe (21), holding ring (22), sleeve (23), spout (24), pressure cylinder (25), inner wall and holding ring (22) inner arc interference fit of drain pipe (21), holding ring (22) bottom and sleeve (23) top welded connection, sleeve (23) side link up with spout (24) inner wall mutually, pressure cylinder (25) lateral wall and sleeve (23) lateral wall nested connection, pressure cylinder (25) and drain pipe (21) perforation cooperation, spout (24) inboard and guide rail (12) sliding surface connection.

3. The municipal drainage pipeline of claim 2, wherein: drain pipe (21) are equipped with regulation band (211), external member (212), billet (213), sensor (214), inside and billet (213) cross-section bolted connection of regulation band (211), external member (212) table wall and drain pipe (21) table wall nested connection, billet (213) surface and drain pipe (21) internal surface laminating installation, sensor (214) side and billet (213) surface activity block.

4. The municipal drainage pipeline of claim 3, wherein: the kit (212) is provided with an inner cavity (12a), a through hole (12b), a sliding rail (12c) and a push plate (12d), wherein the inner wall of the inner cavity (12a) is connected with the side surface of the sliding rail (12c) in a protruding and sliding mode, the top of the through hole (12b) is communicated with the top end of the inner cavity (12a), and the side surface of the push plate (12d) is connected with the bottom of the sliding rail (12c) in a welding mode.

5. The municipal drainage pipeline of claim 2, wherein: the pressure barrel (25) is provided with a temperature conducting layer (251), a thread (252), a pile driving barrel (253) and a sharp nozzle (254), the outer arc of the temperature conducting layer (251) is connected with the top end of the pile driving barrel (253) in a nested mode, the inner side of the thread (252) and the side face of the pile driving barrel (253) are designed in an integrated mode, the top of the sharp nozzle (254) is communicated with the bottom of the pile driving barrel (253), and the outer side of the thread (252) is connected with the sleeve (23) through a bolt.

6. The municipal drainage pipeline of claim 5, wherein: pile driving barrel (253) is equipped with oil liquid chamber (53a), heat conduction needle (53b), steel needle (53c), piston (53d), spring assembly (53e), gas pocket (53f), oil liquid chamber (53a) bottom and piston (53d) top transition fit, heat conduction needle (53b) top cambered surface and oil liquid chamber (53a) top welded connection, piston (53d) center and steel needle (53c) cambered surface interference fit, spring assembly (53e) and oil liquid chamber (53a) bottom riveting are connected, gas pocket (53f) side link up with pile driving barrel (253) bottom mutually, spring assembly (53e) center and steel needle (53c) cambered surface interference fit.