CN115045377B

CN115045377B - Municipal rainwater pipeline

Info

Publication number: CN115045377B
Application number: CN202210829051.XA
Authority: CN
Inventors: 孙泽绪; 赵玉军; 孙泽兵; 孙振宇
Original assignee: Qingdao Baotian Construction Engineering Co ltd
Current assignee: Qingdao Baotian Construction Engineering Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-12-26
Anticipated expiration: 2042-07-15
Also published as: CN115045377A

Abstract

The utility model relates to a municipal rainwater pipeline, belongs to municipal pipeline field, including the pipeline body, the pipeline body buries underground, and pipeline body intercommunication has the catch basin to ground; the plate spring is connected with a blocking net, the plate spring is arranged in the pipeline body in a compressed state, the blocking net is in a folded state when the plate spring is in the compressed state, and the blocking net can cover the section of the pipeline body when the plate spring is in an extended state; and the handle is arranged at the upstream of the plate spring and close to the rainwater well and is used for enabling the plate spring to be converted into an extension state from a compression state. The application improves the condition that the blocking net is easy to block sundries and silt to cause rainwater pipeline blockage.

Description

Municipal rainwater pipeline

Technical Field

The application relates to the field of municipal pipelines, in particular to a municipal rainwater pipeline.

Background

With the improvement of urban level, municipal rainwater pipelines in urban areas play a great role in preventing urban flood disasters. The simple falling into the rainwater well is not very afraid, the bottom of the rainwater well in most cities is not deep at present, and the afraid is that when the water flow is large, the falling pedestrians are flushed into the rainwater pipeline by the water flow, so that the blockage and asphyxiation are caused. The direct cause of pedestrian drop well accident is mostly that the well lid is lost, causes the factor of well lid loss various, including the well lid by steal, uncapping in the maintenance, forget lid, rain wash etc. after the maintenance.

The factors of the missing well cover are various, and people are prevented carelessly sometimes, so that a part of rainwater pipelines are provided with blocking nets covering the sections of the pipelines to block pedestrians falling into the rainwater wells or the rainwater pipelines.

Aiming at the related technology, the blocking net covering the section of the pipeline is easy to block sundries and silt in the drainage process of the rainwater pipeline, so that the rainwater pipeline is blocked.

Disclosure of Invention

In order to improve the condition that the blocking net is easy to block sundries and silt to cause the blockage of a rainwater pipeline, the application provides a municipal rainwater pipeline.

The utility model provides a municipal rainwater pipeline adopts following technical scheme:

a municipal rainwater pipeline comprises a pipeline body, wherein the pipeline body is buried underground, and the pipeline body is communicated with a rainwater well leading to the ground;

the plate spring is connected with a blocking net, the plate spring is arranged in the pipeline body in a compressed state, the blocking net is in a folded state when the plate spring is in the compressed state, and the blocking net can cover the section of the pipeline body when the plate spring is in an extended state;

and the handle is arranged at the upstream of the plate spring and close to the rainwater well and is used for enabling the plate spring to be converted into an extension state from a compression state.

By adopting the scheme, when someone falls into the rainwater well, namely or is flushed into the pipeline body by water flow, the falling personnel can grasp the handle to stabilize the position and climb out of the pipeline body; further, if the pipe body cannot be climbed by the well falling personnel due to injury or water flowing through the large well falling personnel, the probability that the well falling personnel is washed away is reduced as much as possible, the well falling personnel pulls down the handle driving plate spring to be converted into an extending state from a compression state, and the blocking net is unfolded from a folding state and covers the section of the pipe body. The unfolded blocking net and the leaf springs block falling staff in the pipeline body, so that the probability that the falling staff is washed away is reduced, and when no person falls into the well, the leaf springs are in a compressed state and the blocking net is in a folded state due to the fact that no person pulls the handle, and the probability that the blocking net blocks sundries and silt to cause blockage of a rainwater pipeline is reduced.

Preferably, the duct body is provided with a receiving slot capable of receiving the folded blocking net and compressed leaf springs.

Through adopting above-mentioned scheme, will block net and leaf spring and accomodate in the holding tank can reduce and block net and leaf spring to the influence of pipeline body inner wall roughness, reduce the barrier net that adds, leaf spring and other parts to the hindrance of rivers, reduce debris and silt accumulational probability.

Preferably, the pipeline body is fixedly connected with a mounting pipe, the handle is inserted into the mounting pipe, the mounting pipe is provided with a pull rope in a penetrating mode, two ends of the pull rope are fixedly connected with the handle and the plate spring respectively, and the pipeline body is provided with an elastic positioning buckle which is used for maintaining the plate spring in a compressed state.

Through adopting above-mentioned scheme, when the logging personnel pulls out the installation tube with the handle, the handle drives the cable and pulls out the leaf spring from holding tank and location buckle, and the leaf spring resumes the extension state under self elastic effect.

Preferably, the mounting tube is provided with a plug-in part, the handle is plugged in the plug-in part, and the plug-in part is provided with a pre-splitting groove.

Through adopting above-mentioned scheme, the personnel of weighing down the well probably will not be too late to pull out the installation tube with the handle under the impact of rivers, as long as the personnel of weighing down the well hold the handle this moment, the personnel of weighing down the well break off with the fingers and thumb along the presplitting groove along the impact force that rivers drift, the smooth and installation tube separation of handle.

Preferably, the handle is a triton scuba.

By adopting the scheme, the logging personnel in the water flow can use the triton underwater breathing device to maintain temporary breathing, more self-rescue or waiting for rescue time is strived for the logging personnel, and the triton underwater breathing device is connected with the inhaul cable so that the logging personnel can move the triton underwater breathing device according to the position of the head of the logging personnel, and meanwhile the probability that the triton underwater breathing device is flushed away by the water flow is reduced.

Preferably, the handle is provided with a water activated battery for power.

By adopting the scheme, the related data indicate that the full-power working time of the triton underwater breathing apparatus is about 45 minutes, the water activated battery is powered by oxidation-reduction reaction of metal in water flow of the pipeline body, the working time of the triton underwater breathing apparatus is prolonged, in addition, when the triton underwater breathing apparatus is not pulled into the water flow, the water activated battery does not work, the storage time of the electric energy is prolonged, and the probability that the battery of the triton underwater breathing apparatus cannot supply power after long-time storage is reduced.

Preferably, the handle is provided with a laser emitter that is turned on by a water activated battery.

Through adopting above-mentioned scheme, when falling the well personnel pull into rivers with the handle, laser emitter sends laser under the effect of water activated battery, and the road surface pedestrian of being convenient for and rescue personnel discover the position of falling the well personnel. When the handle of locating the installation tube is submerged in the rivers in the pipeline body, the laser of laser emitter is convenient for fall the position of well personnel discovery handle in water.

Preferably, the pipeline body is provided with a reflector corresponding to the position of the catch basin, and when the handle is inserted into the installation tube, laser emitted by the laser emitter can be emitted out of the catch basin through reflection of the reflector.

Through adopting above-mentioned scheme, when ponding takes place in urban area, often open the well lid for accelerating drainage municipal personnel, the water level in the pipeline body is big and submerges the handle this moment, and laser that laser emitter sent under the water activated cell effect is penetrated out the catch basin through the reflection of reflector, and laser forms obvious light path after the aquatic scattering, and the light path reminds passerby well lid to be opened, reduces passerby and weighs down the probability of well.

Preferably, the handle is provided with energy storage noctilucent powder.

Through adopting above-mentioned scheme, when the well lid is lost or uncapping overhauls, sunlight shines on energy storage night light powder through the refraction of reflector, if someone falls into the well and enters into the pipeline body during this period, falls the well personnel and can in time discover the handle in the pipeline body, and the light energy that energy storage night light powder stored makes the handle still can maintain the luminous of several hours at night.

Preferably, the handle is provided with a reflective sticker.

By adopting the scheme, the reflective sticker enhances the identification degree of the handle under the action of the reflective mirror, so that a person falling into the well can pull the handle timely.

In summary, the present application has the following beneficial effects:

1. when no person falls into the well, the handle is pulled down by the person, the plate spring is in a compressed state, the blocking net is in a folded state, and the blocking net is blocked by sundries and silt to cause blockage of a rainwater pipeline;

2. the impact force of the personnel falling the well along the water flow drift breaks off the plug-in part along the pre-splitting groove, and the handle is smoothly separated from the mounting pipe;

3. the laser emitted by the laser emitter under the action of the water activated battery is reflected by the reflector to be emitted out of the rainwater well, the laser forms an obvious light path after being scattered in water, and the light path reminds passersby well covers to be opened, so that the probability of passersby falling into the well is reduced.

Drawings

FIG. 1 is a schematic structural view of a municipal rainwater pipeline according to an embodiment of the application;

FIG. 2 is a cross-sectional view of a municipal rainwater pipeline according to an embodiment of the application;

FIG. 3 is a cross-sectional view of a protruding receiving groove of a municipal rainwater pipeline according to an embodiment of the application;

FIG. 4 is a schematic view of the construction of a protruding leaf spring of a municipal rainwater pipeline according to an embodiment of the application;

fig. 5 is a schematic structural view of a protruding laser emitter of a municipal rainwater pipeline according to an embodiment of the application.

Reference numerals illustrate: 1. a pipe body; 11. a catch basin; 12. a receiving groove; 13. positioning buckle; 14. a wiring buckle; 15. a spoiler; 16. a reflective mirror; 2. a leaf spring; 21. a blocking net; 3. a handle; 31. triton scuba; 32. a laser emitter; 33. a water activated battery; 34. energy-storage noctilucent powder; 35. a reflective patch; 36. a guy cable; 4. installing a pipe; 41. a plug-in part; 42. presplitting the groove.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses municipal rainwater pipeline. Referring to fig. 1 to 3, the rainwater pipeline comprises a pipeline body 1 buried underground, wherein the pipeline body 1 is communicated with a rainwater well 11 leading to the ground. The downstream position department that the inner wall of the pipeline body 1 corresponds to the catch basin 11 is offered the holding tank 12, and the holding tank 12 is the arc and sets up along pipeline body 1 circumferencial direction, and the holding tank 12 sets up in pipeline body 1 and keeps away from ground position department. The plate spring 2 is clamped in the accommodating groove 12, two ends of the plate spring 2 are fixedly connected to the pipeline body 1, the plate spring 2 is in a folded state in the accommodating groove 12, and a positioning buckle 13 for keeping the plate spring 2 in a compressed state is fixedly connected to the position of the pipeline body 1 corresponding to the accommodating groove 12. The plate spring 2 is fixedly connected with a blocking net 21, the blocking net 21 is accommodated in the accommodating groove 12 in a folded state, and the blocking net 21 is fixedly connected with the pipeline body 1 at a position far away from the plate spring 2. When the plate spring 2 is separated from the positioning buckle 13 and the containing groove 12 and is in an extending state, the middle part of the plate spring 2 can be abutted against the position of the pipeline body 1 far away from the containing groove 12, and the blocking net 21 can cover the section of the pipeline body 1. The pipeline body 1 is provided with a handle 3 and a stay cable 36 connected with the handle 3 near the rainwater well 11, the stay cable 36 is fixedly connected with the plate spring 2, and the handle 3 can enable the plate spring 2 to be converted into an extension state from a compression state through the stay cable 36. The pipeline body 1 is fixedly connected with a plurality of wiring buckles 14, the stay ropes 36 are clamped to the wiring buckles 14, the wiring buckles 14 enable the stay ropes 36 to be tightly attached to the inner wall of the pipeline body 1, and the winding probability of the stay ropes 36 and sundries in water is reduced.

Referring to fig. 1 to 3, when a person falling into a well pulls out the handle 3, the handle 3 drives the pull rope 36 to pull out the plate spring 2 from the accommodating groove 12 and the positioning buckle 13, the plate spring 2 is restored to an extended state under the action of self elasticity, and the blocking net 21 is also unfolded from the folded state and covers the section of the pipeline body 1. The unfolded blocking net 21 and the plate springs 2 block the falling staff in the pipeline body 1, so that the probability that the falling staff is washed away is reduced, and when no person falls into the well, the plate springs 2 are in a compressed state and the blocking net 21 is in a folded state due to the fact that no person pulls the handle 3, and the probability that the rainwater pipeline is blocked due to sundries and silt is reduced.

Referring to fig. 3 and 4, the inner wall of the pipe body 1 is fixedly connected with a mounting pipe 4 at a position close to the catch basin 11, the mounting pipe 4 is arranged along the length direction of the pipe body 1, and a guy cable 36 is arranged on the mounting pipe 4 in a penetrating manner. The mounting tube 4 is provided with a plug-in portion 41, the pull 3 is inserted into the plug-in portion 41, and the plug-in portion 41 is provided with a pre-split groove 42. The well-falling personnel may not be able to pull the handle 3 out of the mounting tube 4 under the impact of water flow, and at the moment, the well-falling personnel only need to grip the handle 3, the well-falling personnel breaks the plug-in part 41 along the pre-breaking groove 42 by the impact force of drifting along the water flow, and the handle 3 is smoothly separated from the mounting tube 4. The plug-in part 41 is inclined downwards from one end close to the plate spring 2 to one end far away from the plate spring 2, and the plug-in part 41 arranged obliquely is convenient for the pre-cracking groove 42 to crack under the impact effect. The inner wall of the pipeline body 1 is fixedly connected with a spoiler 15 at the position of the plugging part 41, which is close to the rainwater well 11, and the cross section of the spoiler 15 along the length direction of the pipeline body 1 is gradually increased from the direction away from the plugging part 41 to the direction close to the plugging part 41. The spoiler 15 reduces the impact of water flow on the handle 3 and reduces the probability of sundries being clamped on the handle 3.

Referring to fig. 4 and 5, handle 3 is a triton scuba 31, handle 3 is fixedly connected with a laser emitter 32, and handle 3 is fixedly connected with a water activated battery 33 for powering triton scuba 31 and laser emitter 32. The water-activated cell 33 may be of a type that is capable of operating in fresh water, and may specifically be an al—ag2o cell, a Li-H2O cell, or a Na-H2O cell. A well-logging person in the water stream can use triton scuba 31 to maintain temporary breathing, strive for more self-rescue or waiting for rescue time for the well-logging person, and the triton scuba 31 is connected with a guy cable 36 to facilitate the well-logging person to move triton scuba 31 according to the position of his head while also reducing the probability of the triton scuba 31 being flushed away by the water stream. The relevant data indicate that the triton scuba 31 is fully charged for about 45 minutes, while the water activated battery 33 is powered by the redox reaction of metal in the water stream of the pipeline body 1, prolonging the operation time of the triton scuba 31, and in addition, when the triton scuba 31 is not pulled into the water stream, the water activated battery 33 is not operated, prolonging the storage time of the electrical energy, and reducing the probability that the battery of the triton scuba 31 cannot supply power after long-term storage.

Referring to fig. 2 to 4, a reflector 16 is fixedly connected to the pipe body 1 at a position corresponding to the catch basin 11, and the reflector 16 is made of a smooth-surface metal plate or plastic coated with a reflective material. When the handle 3 is inserted into the installation tube 4, the laser emitted by the laser emitter 32 propagates along the length direction of the pipe body 1, and the reflector 16 can reflect the laser out of the catch basin 11. When a person falling into the well pulls the handle 3 into the water flow, the laser transmitter 32 emits laser under the action of the water activated battery 33, so that the position of the person falling into the well can be found by the pedestrians and the rescue workers on the road. When the water flow in the pipeline body 1 floods the handle 3 inserted in the mounting pipe 4, the laser of the laser transmitter 32 facilitates the falling staff to find the position of the handle 3 in the water. When ponding takes place in urban area, in order to accelerate drainage municipal personnel often open the well lid, the water level in the pipeline body 1 rises greatly and submerges handle 3 this moment, and laser that laser emitter 32 sent under the effect of water activation battery 33 is penetrated out catch basin 11 through the reflection of reflector 16, and laser forms obvious light path after the aquatic scattering, and the light path reminds passerby well lid to be opened, reduces passerby and weighs down the probability of well.

Referring to fig. 5, the handle 3 is attached with energy-storing noctilucent powder 34 and a reflective sticker 35. When the well lid is lost or the inspection and repair is carried out by uncapping, sunlight irradiates the energy storage noctilucent powder 34 through the refraction of the reflector 16, and if someone falls into the well to enter the pipeline body 1 during the period, the falling staff can find the handle 3 in the pipeline body 1 in time, and the light energy stored by the energy storage noctilucent powder 34 can enable the handle 3 to still maintain the luminescence for a plurality of hours at night. The reflective sticker 35 enhances the identification degree of the handle 3 under the action of the reflective mirror 16, so that a person falling into the well can pull the handle 3 in time.

The implementation principle of the municipal rainwater pipeline of the embodiment of the application is as follows: when someone falls into the catch basin 11, i.e. is about to or is flushed into the pipeline body 1 by water flow, the falling staff can grasp the handle 3 to stabilize the position and climb out of the pipeline body 1; further, if the logging personnel cannot climb out of the pipeline body 1 due to injury or water flowing through the large logging personnel, and the probability that the logging personnel is washed away is reduced as much as possible, the logging personnel pulls down the handle 3 to drive the plate spring 2 to change from the compressed state to the extended state, and the blocking net 21 is unfolded from the folded state and covers the section of the pipeline body 1. The unfolded blocking net 21 and the plate springs 2 block the falling staff in the pipeline body 1, so that the probability that the falling staff is washed away is reduced, and when no person falls into the well, the plate springs 2 are in a compressed state and the blocking net 21 is in a folded state due to the fact that no person pulls the handle 3, and the probability that the rainwater pipeline is blocked due to sundries and silt is reduced.

The logging personnel in the water flow can use the triton scuba 31 to maintain temporary breathing, so as to strive for more self-rescue or waiting for rescue time for the logging personnel, and the water activated battery 33 is used for providing electric energy by oxidation-reduction reaction of metal in the water flow of the pipeline body 1, so that the working time of the triton scuba 31 is prolonged. The laser emitter 32 emits laser under the action of the water activated battery 33, so that pedestrians and rescue workers on the road surface can find the position of the falling workers.

The embodiment of the application improves the condition that the blocking net 21 is easy to block sundries and silt to cause rainwater pipeline blockage.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A municipal rainwater pipeline, comprising:

the pipeline body (1), the pipeline body (1) is buried underground, the pipeline body (1) is communicated with a rainwater well (11) leading to the ground;

the plate spring (2), the plate spring (2) is connected with the blocking net (21), the plate spring (2) is arranged at the downstream of the pipeline body (1) in a compressed state, when the plate spring (2) is in the compressed state, the blocking net (21) is in a folded state, and when the plate spring (2) is in an extended state, the blocking net (21) can cover the section of the pipeline body (1);

a handle (3) arranged at the upstream of the plate spring (2) and close to the catch basin (11) for converting the plate spring (2) from a compressed state to an extended state;

the pipe body (1) is provided with a receiving groove (12), and the receiving groove (12) can receive a folded blocking net (21) and a compressed leaf spring (2).

2. A municipal rainwater pipeline according to claim 1, wherein: the pipeline body (1) fixedly connected with a mounting pipe (4), the mounting pipe (4) is inserted into the handle (3), the mounting pipe (4) is provided with a pull rope (36) in a penetrating mode, two ends of the pull rope (36) are fixedly connected with the handle (3) and the plate spring (2) respectively, the pipeline body (1) is provided with an elastic positioning buckle (13), and the positioning buckle (13) is used for maintaining the plate spring (2) to be in a compressed state.

3. A municipal rainwater pipeline according to claim 2, wherein: the mounting pipe (4) is provided with a plug-in part (41), the handle (3) is plugged in the plug-in part (41), and the plug-in part (41) is provided with a pre-cracking groove (42).

4. A municipal rainwater pipeline according to claim 2, wherein: the handle (3) is a triton underwater breathing apparatus (31).

5. A municipal rainwater pipeline according to claim 4, wherein: the handle (3) is provided with a water activated battery (33) for supplying power.

6. The municipal rainwater pipeline according to claim 5, wherein: the handle (3) is provided with a laser emitter (32), and the laser emitter (32) is turned on by a water activated battery (33).

7. The municipal rainwater pipeline according to claim 6, wherein: the pipeline body (1) is provided with a reflector (16) corresponding to the position of the rainwater well (11), and when the handle (3) is inserted into the installation pipe (4), laser emitted by the laser emitter (32) can be reflected by the reflector (16) to be emitted out of the rainwater well (11).

8. The municipal rainwater pipeline according to claim 7, wherein: the handle (3) is provided with energy storage noctilucent powder (34).

9. The municipal rainwater pipeline according to claim 7, wherein: the handle (3) is provided with a reflective patch (35).