CN115045377A

CN115045377A - Municipal administration rainwater pipeline

Info

Publication number: CN115045377A
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: 2022-09-13
Anticipated expiration: 2042-07-15
Also published as: CN115045377B

Abstract

The utility model relates to a municipal rainwater pipeline, belonging to the field of municipal pipelines and comprising a pipeline body, wherein the pipeline body is buried underground and is communicated with a rainwater well leading to the ground; the pipe body is provided with a plate spring, the plate spring is connected with an arresting net, the plate spring is arranged in the pipe body in a compressed state, the arresting net is in a folded state when the plate spring is in the compressed state, and the arresting net can cover the cross section of the pipe body when the plate spring is in an extended state; and the pull handle is arranged at the position close to the rainwater well on the upstream of the plate spring and is used for converting the plate spring from a compression state to an extension state. The rainwater pipeline blocking device improves the condition that the blocking net is easy to block sundries and sludge to cause blockage of the rainwater pipeline.

Description

Municipal administration rainwater pipeline

Technical Field

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

Background

Along with the improvement of urbanization level, municipal rainwater pipelines in urban areas play a great role in preventing urban flood disasters. The rainwater well is not terrible when people simply fall into the rainwater well, the bottom of the rainwater well in most of cities is not deep at present, and the terrible is that when the water flow is large, the fallen pedestrians are flushed into the rainwater pipeline by the water flow, so that the blockage and the suffocation are caused. The direct reason of pedestrian's accident of falling into the well is mostly the well lid disappearance, causes the factor of well lid disappearance various, including the well lid cover steal, cover lid maintenance in, forget after the maintenance lid cover, rain wash etc..

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

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

Disclosure of Invention

In order to improve and block the condition that debris and silt cause rainwater pipeline to block easily by the net, this application provides a municipal administration rainwater pipeline.

The application provides a municipal administration rainwater pipeline adopts following technical scheme:

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

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

and the pull handle is arranged at the position close to the rainwater well on the upstream of the plate spring and is used for converting the plate spring from a compression state to an extension state.

By adopting the scheme, when a person falls into the rainwater well and is about to flush or is flushed into the pipeline body by water flow, the person falling into the rainwater well can grasp the handle to stabilize the position of the person and climb out of the pipeline body; furthermore, if the person falling into the well can not climb out of the pipeline body due to injury or water flow and the probability that the person falling into the well is washed away is reduced as far as possible, the person falling into the well pulls down the handle to drive the plate spring to change from a compression state to an extension state, and the blocking net is unfolded from a folding state and covers the cross section of the pipeline body. The expanded blocking net and the plate spring block falling personnel in the pipeline body, the probability that the falling personnel are washed away is reduced, when no person falls into the well, the plate spring is in a compression state due to the fact that the handle is pulled by no person, and the blocking net is in a folding state, so that the probability that sundries and sludge are blocked to cause rainwater pipeline blockage is reduced.

Preferably, the pipe body is provided with a receiving tank which can receive a folded arresting net and a compressed leaf spring.

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

Preferably, the pipeline body rigid coupling has the installation pipe, and the handle is inserted and is located the installation pipe, and the installation pipe is worn to be equipped with the cable, and the both ends of cable rigid coupling respectively in handle and leaf spring, pipeline body are provided with and have elastic location buckle, and location buckle is used for maintaining the leaf spring and is in compression state.

Through adopting above-mentioned scheme, when the personnel of weighing down the well pulled out the installation pipe with the handle, the handle drove the cable and pulled out the leaf spring from holding the groove and positioning buckle, and the leaf spring resumes to the state of extension under self elastic effect.

Preferably, the installation pipe is provided with grafting portion, and the handle is pegged graft in grafting portion, and grafting portion is provided with the groove of splitting in advance.

Through adopting above-mentioned scheme, the personnel of falling into the well probably can not be in time pull out the installation pipe with the handle under the impact of rivers, as long as the personnel of falling into the well grips the handle this moment, the personnel of falling into the well breaks off with the fingers and thumb along the presplitting groove with grafting portion along the impact force that rivers drift, the smooth and installation pipe separation of handle.

Preferably, the pull handle is a triton scuba.

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

Preferably, the pull handle is provided with a water activated battery for supplying 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 the water flow of the pipeline body, the working time of the triton underwater breathing apparatus is prolonged, and 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 power is prolonged, and the probability that the battery of the triton underwater breathing apparatus cannot supply power after the triton underwater breathing apparatus is stored for a long time is reduced.

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

By adopting the scheme, when the falling personnel pull the handle into water flow, the laser emitter emits laser under the action of the water activated battery, so that the road pedestrians and rescue personnel can find the position of the falling personnel conveniently. When the handle of locating the installation pipe is submerged to rivers among the pipeline body, the position of handle is found in the aquatic to the personnel of being convenient for fall into the well to laser of laser emitter.

Preferably, the pipeline body is provided with a reflector at a position corresponding to the rainwater well, and when the handle is inserted into the installation pipe, laser emitted by the laser emitter can be reflected by the reflector to emit out of the rainwater well.

Through adopting above-mentioned scheme, when ponding takes place in the urban area, in order to accelerate drainage municipal administration personnel often open the well lid, the water level in the pipeline body rises greatly and submerges the handle this moment, and laser emitter emits out the catch basin through the reflection of reflector under the water activation battery effect laser, and laser forms obvious light path behind the aquatic scattering, and the light path reminds passerby well lid to be opened, reduces the probability that passerby fell into the well.

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

Through adopting above-mentioned scheme, when the well lid is lost or the maintenance of uncapping, 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, the person that falls into the well can in time discover the handle in the pipeline body, and the light energy that energy storage night light powder was stored makes the handle also still can maintain the luminescence of several hours at night.

Preferably, the handle is provided with a reflective sticker.

Through adopting above-mentioned scheme, the discernment degree of reinforcing handle under the reflector effect is pasted in the reflection of light, and the pull handle is in time held to the personnel of being convenient for fall into the well.

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

1. when no person falls into the well, the handle is pulled by no person, the plate spring is in a compressed state, the blocking net is in a folded state, and the probability of blocking a rainwater pipeline caused by blocking sundries and silt is reduced;

2. the person falling into the well breaks the inserting part along the pre-splitting groove by the impact force of water flow drifting, and the handle is smoothly separated from the mounting pipe;

3. 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 is scattered in water to form an obvious light path, and the light path reminds a passerby well cover to be opened, so that the probability of falling of passerby into the well is reduced.

Drawings

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

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

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

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

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

Description of reference numerals: 1. a pipe body; 11. a catch basin; 12. accommodating grooves; 13. positioning a buckle; 14. wiring buckles; 15. a flow disturbing block; 16. a reflective mirror; 2. a plate spring; 21. a barrier net; 3. a handle; 31. triton underwater breathing apparatus; 32. a laser transmitter; 33. a water activated battery; 34. energy storage luminous powder; 35. reflecting light; 36. a cable; 4. installing a pipe; 41. a plug-in part; 42. and (4) pre-cracking the groove.

Detailed Description

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

The embodiment of the application discloses municipal administration rainwater pipeline. Referring to fig. 1 to 3, the underground rainwater drainage pipe comprises a pipe body 1 buried underground, and the pipe body 1 is communicated with a rainwater well 11 which is communicated with the ground. Holding tank 12 has been seted up to 1 inner wall of pipeline body corresponding rainwater well 11's low reaches position department, and holding tank 12 is the arc and sets up along 1 circumferencial direction of pipeline body, and holding tank 12 sets up in pipeline body 1 and keeps away from ground position department. The joint has leaf spring 2 in holding tank 12, and the both ends rigid coupling of leaf spring 2 is fold condition in pipeline body 1 in holding tank 12, and pipeline body 1 corresponds 12 positions of holding tank department rigid couplings and has the location buckle 13 that is used for keeping leaf spring 2 to be in compression state. The plate spring 2 is fixedly connected with a barrier net 21, the barrier net 21 is accommodated in the accommodating groove 12 in a folded state, and the barrier net 21 is fixedly connected to the pipeline body 1 at a position away from the plate spring 2. When the plate spring 2 is separated from the positioning buckle 13 and the accommodating groove 12 is in an extending state, the middle part of the plate spring 2 can be abutted at the position where the pipeline body 1 is far away from the accommodating groove 12, and the arresting net 21 can cover the section of the pipeline body 1. The pipeline body 1 is provided with a handle 3 and a pull rope 36 connected with the handle 3 at a position close to the catch well 11, the pull rope 36 is fixedly connected with the plate spring 2, and the handle 3 can change the plate spring 2 from a compressed state to an extended state through the pull rope 36. Pipeline body 1 rigid coupling has a plurality of wiring buckles 14, and 36 joints of cable are in wiring buckle 14, and wiring buckle 14 makes cable 36 hug closely the inner wall of pipeline body 1, reduces cable 36 and the winding probability of aquatic debris.

Referring to fig. 1-3, when the person falling into the well pulls out the handle 3, the handle 3 drives the pulling rope 36 to pull the plate spring 2 out of the containing groove 12 and the positioning buckle 13, the plate spring 2 is restored to the stretching state under the action of the elasticity of the plate spring, and the arresting net 21 is unfolded from the folding state and covers the section of the pipeline body 1. The expanded arresting net 21 and the plate spring 2 block people falling into the well in the pipeline body 1, the probability that the people falling into the well are washed away is reduced, when no people fall into the well, the plate spring 2 is in a compression state due to the fact that no people pull the handle 3, the arresting net 21 is in a folding state, and the probability that sundries and sludge are blocked to cause rainwater pipeline blockage is reduced.

Referring to fig. 3 and 4, the inner wall of the pipeline body 1 near the catch basin 11 is fixedly connected with a mounting pipe 4, the mounting pipe 4 is arranged along the length direction of the pipeline body 1, and the stay cable 36 penetrates through the mounting pipe 4. The mounting tube 4 is provided with an insertion part 41, the handle 3 is inserted into the insertion part 41, and the insertion part 41 is provided with a pre-split groove 42. The person falling into the well may not have time to pull the handle 3 out of the mounting tube 4 under the impact of the water flow, and at the moment, as long as the person falling into the well holds the handle 3, the person falling into the well breaks the insertion part 41 along the pre-splitting groove 42 by the impact force of the water flow drifting, and the handle 3 is smoothly separated from the mounting tube 4. The inserting portion 41 is inclined downwards from the end close to the plate spring 2 to the end far away from the plate spring 2, and the inclined inserting portion 41 facilitates the cracking of the pre-cracking groove 42 under the impact action. The inner wall of the pipeline body 1 is fixedly connected with a spoiler 15 corresponding to the position of the insertion part 41 close to the catch basin 11, and the sectional area of the spoiler 15 along the length direction of the pipeline body 1 is gradually increased from the direction far away from the insertion part 41 to the direction close to the insertion part 41. The flow disturbing block 15 reduces the impact of water flow on the handle 3 and simultaneously reduces the probability of sundries being stuck on the handle 3.

Referring to fig. 4 and 5, the pull handle 3 is a triton scuba 31, the pull handle 3 is fixedly connected with a laser transmitter 32, and the pull handle 3 is fixedly connected with a water activated battery 33 for supplying power to the triton scuba 31 and the laser transmitter 32. The water-activated battery 33 can be selected from a type capable of operating in fresh water, and specifically can be an Al-Ag2O battery, a Li-H2O battery or a Na-H2O battery. The well falling personnel in the water flow can use the triton scuba 31 to maintain temporary breathing and strive for more self-rescue or waiting rescue time for the well falling personnel, and the triton scuba 31 is connected with the inhaul cable 36, so that the well falling personnel can move the triton scuba 31 according to the position of the head of the well falling personnel, and meanwhile, the probability that the triton scuba 31 is washed away by the water flow is reduced. The relevant data indicate that the full-power working time of the triton underwater breathing apparatus 31 is about 45 minutes, the water-activated battery 33 is powered by metal oxidation-reduction reaction in the water flow of the pipeline body 1, the working time of the triton underwater breathing apparatus 31 is prolonged, and in addition, when the triton underwater breathing apparatus 31 is not pulled into the water flow, the water-activated battery 33 does not work, the storage time of the electric energy is prolonged, and the probability that the battery of the triton underwater breathing apparatus 31 cannot supply the electric energy after long-time storage is reduced.

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

Referring to fig. 5, the handle 3 is adhered with energy storage luminous powder 34 and a reflective sticker 35. When the well lid is lost or the maintenance of uncapping, sunlight shines on energy storage night light powder 34 through the refraction of reflector 16, if someone falls into the well and enters into pipeline body 1 during this period, the person that falls into the well can in time discover handle 3 in pipeline body 1, and the light energy that energy storage night light powder 34 stored makes handle 3 also can maintain the luminous of several hours at night still. The reflecting sticker 35 enhances the identification degree of the handle 3 under the action of the reflector 16, so that a person falling into the well can hold the handle 3 in time.

The embodiment of the application provides a municipal administration rainwater pipeline's implementation principle does: when a person falls into the rainwater well 11 and is about to flush or is flushed into the pipeline body 1 by water flow, the person falling into the well can hold the handle 3 to stabilize the position of the person and climb out of the pipeline body 1; further, if the person falling into the well cannot climb out of the pipe body 1 due to injury or water flow, and the probability that the person falling into the well is washed away is reduced as much as possible, the person falling into the well pulls the pull-down handle 3 to drive the plate spring 2 to change from the compressed state to the extended state, and the arresting net 21 is also unfolded from the folded state and covers the cross section of the pipe body 1. The expanded arresting net 21 and the plate spring 2 block people falling into the well in the pipeline body 1, the probability that the people falling into the well are washed away is reduced, when no people fall into the well, the plate spring 2 is in a compression state due to the fact that no people pull the handle 3, the arresting net 21 is in a folding state, and the probability that sundries and sludge are blocked to cause rainwater pipeline blockage is reduced.

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

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

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

Claims

1. A municipal rainwater pipeline, comprising:

the pipeline comprises a pipeline body (1), wherein the pipeline body (1) is buried underground, and the pipeline body (1) is communicated with a catch basin (11) communicated with the ground;

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

and the pull handle (3) is arranged at the position close to the rainwater well (11) at the upstream of the plate spring (2) and is used for converting the plate spring (2) from a compression state to an extension state.

2. The municipal rainwater pipeline according to claim 1, wherein: the pipeline body (1) is provided with a containing groove (12), and the containing groove (12) can contain a folded arresting net (21) and a compressed plate spring (2).

3. The municipal rainwater pipeline according to claim 1, wherein: pipeline body (1) rigid coupling has installation pipe (4), and handle (3) are inserted and are located installation pipe (4), and installation pipe (4) are worn to be equipped with cable (36), and the both ends of cable (36) rigid coupling respectively in handle (3) and leaf spring (2), and pipeline body (1) is provided with has elastic location buckle (13), and location buckle (13) are used for maintaining leaf spring (2) and are in compression state.

4. The municipal rainwater pipeline according to claim 3, wherein: the installation pipe (4) is provided with an insertion part (41), the handle (3) is inserted in the insertion part (41), and the insertion part (41) is provided with a pre-splitting groove (42).

5. The municipal rainwater pipeline according to claim 3, wherein: the handle (3) is a triton underwater respirator (31).

6. The municipal rainwater pipeline of claim 5, wherein: the handle (3) is provided with a water activated battery (33) for power supply.

7. The municipal rainwater pipeline according to claim 6, 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).

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

9. The municipal rainwater pipeline of claim 8, wherein: the handle (3) is provided with energy storage luminous powder (34).

10. The municipal rainwater pipeline of claim 8, wherein: the handle (3) is provided with a reflective sticker (35).