CN114575437A - Municipal engineering road drainage system and construction method - Google Patents

Abstract

The application discloses municipal works road drainage system and construction method relates to drainage system technical field, and it includes escape canal, main drain pipe and is used for with the escape canal with the drainage channel of main drain pipe intercommunication, the activity is provided with scrapes the board of sweeping in the main drain pipe, be provided with on the drainage channel and be used for ordering about it is right to scrape the board of sweeping the actuating mechanism that sweeps is carried out to silt on the main drain pipe inner wall, it is right still to be provided with in the main drain pipe the shutoff subassembly that drainage channel carries out the shutoff. This application has the effect that improves rainwater discharge main sewer pipe speed.

Description

Municipal engineering road drainage system and construction method

Technical Field

The application relates to the technical field of drainage systems, in particular to a municipal engineering road drainage system and a construction method.

Background

Urban roads are used as indispensable media for vehicles and people to go out, and the drainage of roadbeds and road surfaces directly influences the service life of the roads, traffic safety and city appearance of the cities. If the water drainage on the road surface is not smooth, the vehicle runs on the water surface at high speed, the formed road surface water film can influence the contact of the wheels and the road surface, the wheels are easy to generate liquid level slippage, the tire slippage can be caused by braking, and the driving safety of a driver is influenced. Therefore, the importance of road drainage design is self-evident in order to ensure driving safety.

In the related art, the chinese patent with the application number of CN202110488707.1 proposes an intelligent drainage system for municipal roads, which comprises a main drainage pipe, wherein a plurality of vertical drainage channels are arranged above the main drainage pipe, and the drainage channels are distributed along the length direction of the main drainage pipe; a filter screen and a garbage cleaning system matched with the filter screen are arranged in the drainage channel; a flow regulating system is arranged below the filter screen.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: rainwater on the road flows through drainage channel from the escape canal and then enters into main drainage pipe, and partial silt can pass the filter screen along with the rainwater simultaneously and enters into main drainage pipe, and when the rainwater velocity of flow is small, silt can deposit in main drainage pipe. When the water in the silt is evaporated in sunny and hot weather, the silt is agglomerated and adhered to the inner wall of the main drainage pipe, so that the inner wall of the main drainage pipe is uneven. When the rain season is met, the flow of rainwater in the main drainage pipe is blocked, and the speed of rainwater drainage out of the main drainage pipe is further influenced.

Disclosure of Invention

In order to solve the problem that the drainage speed of rainwater in a main drainage pipe is low, the municipal engineering road drainage system and the construction method are provided.

In a first aspect, the application provides a municipal works road drainage system, adopts following technical scheme:

the utility model provides a municipal works road drainage system, include the escape canal, main drain pipe and be used for with the escape canal with the drainage channel of main drain pipe intercommunication, the activity of main drain pipe is provided with scrapes sweeps the board, the last being provided with of drainage channel is used for ordering about scrape sweep the board right the actuating mechanism that sweeps is scraped to silt on the main drain pipe inner wall, it is right still to be provided with in the main drain pipe drainage channel the shutoff subassembly that drainage channel carries out the shutoff.

Through adopting above-mentioned technical scheme, when rainy season, in rainwater flow to the escape canal on the road surface to in flowing into main sewer pipe via drainage channel, when the rainwater entered into main sewer pipe, start actuating mechanism, actuating mechanism orders about to scrape and sweeps the board and move about in main sewer pipe, and the movable is scraped and is swept the silt of board on to main sewer pipe inner wall and sweep, avoids the silt adhesion on main sewer pipe inner wall as far as possible. When rainwater flows in the main drainage pipe, the rainwater can drive silt to be discharged out of the main drainage pipe together, and the influence on the discharge speed of the rainwater in the main drainage pipe due to the fact that the silt is retained in the main drainage pipe is avoided as much as possible. After the rain stops, the rainwater flow speed in the main drainage pipe is low, so a small amount of silt can be remained in the main drainage pipe, the drainage channel is blocked by using the blocking assembly at the moment, the evaporation of the rainwater in the main drainage pipe is reduced, the humidity in the main drainage pipe is ensured, and the unevenness of the inner wall of the main drainage pipe caused by the fact that the silt in the main drainage pipe is caked and adhered to the inner wall of the main drainage pipe is avoided as much as possible, so that the speed of the rainwater in the main drainage pipe is influenced.

Optionally, the driving mechanism includes a sliding cylinder arranged between the drainage channel and the main drainage pipe in a reciprocating sliding manner, a lifting assembly for driving the sliding cylinder to slide, and a rotating assembly for driving the sweeping plate to rotate, and a connecting rod for connecting the sweeping plate is arranged on the sliding cylinder.

By adopting the technical scheme, the scraping and sweeping plate is connected to the sliding cylinder through the connecting rod, when the silt on the inner wall of the main drainage pipe is scraped and swept, the lifting assembly is started firstly, the lifting assembly drives the sliding cylinder to move towards the direction far away from the drainage channel, the sliding cylinder drives the scraping and sweeping plate to synchronously move through the connecting rod, and when the scraping and sweeping plate is abutted against the inner wall of the main drainage pipe, the lifting assembly is stopped to be started; then start rotating assembly, rotating assembly orders about to scrape and sweeps the board at main drain pipe internal rotation for scrape sweep the board and scrape the silt on main drain pipe inner wall, avoid as far as possible because of the silt adhesion on main drain pipe inner wall, and lead to main drain pipe inner wall unevenness, and then influenced the speed that rainwater discharged main drain pipe.

Optionally, the lifting assembly comprises a screw rod, a threaded sleeve, a threaded cylinder, a first power part and a limiting part, wherein the screw rod is rotatably arranged between the drainage channel and the main drainage pipe, the threaded cylinder is arranged on the screw rod in a sleeved mode, the first power part is used for driving the screw rod to rotate, the limiting part is used for limiting the rotation of the threaded cylinder, and the sliding cylinder is coaxially sleeved on the threaded cylinder.

Through adopting above-mentioned technical scheme, when ordering about to scrape sweep board and main drain pipe inner wall butt, start first power spare earlier, first power spare orders about the lead screw and rotates, and a screw thread section of thick bamboo is gone towards keeping away from the drainage channel direction and is slided on the lead screw under the combined action of lead screw and locating part, and the screw thread section of thick bamboo of motion drives a slide cartridge, connecting rod and scrapes and sweep board synchronous motion for scrape sweep the quick butt of board on the inner wall of main drain pipe, be convenient for scrape sweep the board rotation and scrape the silt of sweeping on the main drain pipe inner wall.

Optionally, an installation cylinder is covered on the first power part, an installation ring used for being rotatably connected with the installation cylinder is installed on the drainage channel, and the installation ring is rotatably sleeved on the periphery of the installation cylinder;

the rotating assembly comprises a gear ring sleeved on the installation cylinder, a gear rotationally arranged on the installation ring and meshed and matched with the gear ring, and a second power part used for driving the gear to rotate.

Through adopting above-mentioned technical scheme, when ordering about to scrape to sweep the rotatory silt of sweeping on the main outlet pipe inner wall of board, start second power spare, second power spare orders about gear revolve, the gear orders about ring gear revolve, the ring gear drives the installation section of thick bamboo and rotates, the installation section of thick bamboo drives first power spare and rotates under the effect of erectting of collar, first power spare drives to scrape sweeps the board at main outlet pipe internal rotation, scrape sweep the board and scrape the silt on the main outlet pipe inner wall, avoid as far as because of the silt adhesion on main outlet pipe inner wall, and lead to main outlet pipe inner wall unevenness, and then influenced the speed of rainwater drainage main outlet pipe.

Optionally, the shutoff subassembly includes the rigid coupling and is in the slide cartridge is close to the mounting disc and the rigid coupling of escape canal one end are in sealed piece on the mounting disc, sealed piece slides the cover and establishes on the lead screw.

By adopting the technical scheme, the sealing block is installed on the sliding barrel through the installation disc, when the drainage channel needs to be plugged, the first power part is started, the first power part drives the screw rod to rotate, the screw rod threads drive the sliding barrel to move towards the direction close to the drainage channel, the moving sliding barrel drives the sealing block to move towards the direction of the drainage channel, when the sealing block is tightly abutted to the port of the drainage channel, the first power part is stopped to be started, the sealing block plugs the drainage channel at the moment, evaporation of rainwater in the main drainage pipe is reduced, humidity in the main drainage pipe is guaranteed, and unevenness of the inner wall of the main drainage pipe due to adhesion of silt in the main drainage pipe to the inner wall of the main drainage pipe is avoided as much as possible, so that the speed of rainwater drainage of the main drainage pipe is influenced.

Optionally, the sliding barrel with scrape sweep the board respectively with the both ends of connecting rod are articulated, the lead screw is kept away from the one end of first power spare is provided with spacing dish, the locating part is for setting up gag lever post on the spacing dish, the gag lever post is close to the one end of connecting rod articulates there is articulated piece, articulated piece with the connecting rod is slided and is connected.

Through adopting above-mentioned technical scheme, the gag lever post slides and articulates on the connecting rod through articulated piece for the lead screw is when rotating, and gag lever post and articulated piece have restricted connecting rod and screw thread section of thick bamboo jointly and have followed the synchronous rotation of lead screw, but make the lead screw thread order about screw thread section of thick bamboo and stably slide on the lead screw. Because the time that is located silt on the main drain pipe inner wall of lead screw both sides and rainwater contact is short, lead to the silt of this department to be difficult to being clear away, so when the screw thread section of thick bamboo was gone towards the direction motion that is close to spacing dish on the lead screw, articulated piece slides on the connecting rod, the gag lever post orders about the connecting rod through articulated piece and scrapes sweep the board and towards keeping away from the lead screw direction rotation, make and scrape and sweep the board and can scrape the silt on the main drain pipe inner wall of lead screw both sides and sweep, avoid as far as possible because of the interior silt caking adhesion of main drain pipe on main drain pipe inner wall, and lead to main drain pipe inner wall unevenness, and then influenced the speed that rainwater discharged main drain pipe.

Optionally, be provided with the monitoring module who is used for monitoring weather on the escape canal, first power spare with the monitoring module is automatically controlled to be connected, scrape sweep the board with be equipped with between the connecting rod with the automatically controlled pressure sensor who connects of first power spare, second power spare with first power spare is automatically controlled to be connected.

Through adopting above-mentioned technical scheme, monitoring module monitors the back of raining, and monitoring module orders about first power spare and starts, and first power spare orders about through the lead screw and scrapes the board and towards keeping away from the drainage channel direction and slide for scrape and sweep the quick butt of board on the inner wall of main drainage pipe, when pressure sensor monitor scrape sweep board and main drainage pipe inner wall butt back, pressure sensor orders about first power spare stop work, scrape this moment and sweep the inseparable butt of board and main drainage pipe inner wall. After first power spare stop work, first power spare orders about the second power spare and starts, and the second power spare orders about to scrape and sweeps the board at main sewer pipe internal rotation, scrapes and sweeps the board and scrape the silt on main sewer pipe inner wall, avoids as far as possible because of the silt adhesion on main sewer pipe inner wall, and leads to main sewer pipe inner wall unevenness, and then has influenced the speed that rainwater discharged main sewer pipe.

Optionally, the scraping plate is provided with a scraping strip convenient for cleaning silt.

Through adopting above-mentioned technical scheme, the setting up of scraping the strip makes to scrape when sweeping the board at main drain pipe internal rotation, can scrape fast and sweep silt on the main drain pipe inner wall, reaches to improve and scrapes cleaning effect and the efficiency of sweeping board silt on to main drain pipe inner wall.

In a second aspect, the application provides a construction method of a municipal engineering road drainage system, which adopts the following technical scheme:

s1, excavating a groove, measuring an excavation side line of the water collecting tank, and excavating the water collecting tank;

s2, assembling a drainage system, namely assembling a drainage channel and a main drainage pipe, then installing a scraping and sweeping plate, a driving mechanism and a plugging assembly between the drainage channel and the main drainage pipe, installing a drainage ditch on the main drainage pipe through the drainage channel, and finally hanging and installing the assembled drainage system in a water collecting tank;

and S3, clay replacement and filling construction, namely filling and flattening soil in a segmented and layered manner, and performing water seepage prevention construction.

By adopting the technical scheme, the water collecting tank is dug firstly, the assembled drainage system is placed in the water collecting tank, the construction period can be shortened, the efficiency is improved, finally, the water collecting tank provided with the drainage system is filled with soil and flattened, meanwhile, the water seepage prevention construction is carried out, and the condition that rainwater permeates from the water collecting tank to the roadbed to damage the roadbed is avoided as far as possible.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when rainwater enters the main drainage pipe, the driving mechanism is started, the driving mechanism drives the scraping and sweeping plate to move in the main drainage pipe, the movable scraping and sweeping plate scrapes and sweeps silt on the inner wall of the main drainage pipe, the phenomenon that the silt is adhered to the inner wall of the main drainage pipe is avoided as much as possible, when the rainwater flows in the main drainage pipe, the rainwater can drive the silt to be discharged out of the main drainage pipe together, and the phenomenon that the discharge speed of the rainwater in the main drainage pipe is influenced as much as possible because the silt is retained in the main drainage pipe is avoided;

2. the rainwater in the main drainage pipe flows at a low speed, so a small amount of silt can be remained in the main drainage pipe, and the drainage channel is plugged by using the plugging assembly, so that the evaporation of the rainwater in the main drainage pipe is reduced, the humidity in the main drainage pipe is ensured, and the phenomenon that the inner wall of the main drainage pipe is uneven due to the fact that the silt in the main drainage pipe is caked and adhered to the inner wall of the main drainage pipe is avoided as much as possible, and further the speed of the rainwater drained out of the main drainage pipe is influenced;

3. because the time that is located silt on the main drain pipe inner wall of lead screw both sides and rainwater contact is short, lead to the silt of this department to be difficult to being clear away, so when the screw thread section of thick bamboo was gone towards the direction motion that is close to spacing dish on the lead screw, articulated piece slides on the connecting rod, the gag lever post orders about the connecting rod through articulated piece and scrapes sweep the board and towards keeping away from the lead screw direction rotation, make and scrape and sweep the board and can scrape the silt on the main drain pipe inner wall of lead screw both sides and sweep, avoid as far as possible because of the interior silt caking adhesion of main drain pipe on main drain pipe inner wall, and lead to main drain pipe inner wall unevenness, and then influenced the speed that rainwater discharged main drain pipe.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a sectional view of a drain, a main drain pipe, and a drain passage in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of the sweeping plate, the sliding cylinder, the screw rod, the first power member, the limiting member, the rotating member and the connecting rod in the embodiment of the present application.

Fig. 4 is a schematic structural diagram of the sweeping plate, the sliding cylinder, the screw rod, the first power member, the limiting member and the plugging member in the embodiment of the present application.

FIG. 5 is a schematic flow chart of a construction method of a municipal engineering road drainage system in an embodiment of the application.

Reference numerals: 1. a drainage ditch; 2. a main drain pipe; 3. a drainage channel; 4. a sweeping plate; 51. a slide cylinder; 521. a screw rod; 522. a threaded barrel; 523. a first power member; 524. a limiting member; 53. a rotating assembly; 531. a ring gear; 532. a gear; 533. a second power member; 6. a plugging component; 61. mounting a disc; 62. a sealing block; 7. a connecting rod; 8. mounting the cylinder; 9. a mounting ring; 10. a limiting disc; 11. a hinged block; 12. a monitoring module; 13. a pressure sensor; 14. scraping the strips; 15. a support rod.

Detailed Description

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

The embodiment of the application discloses municipal works road drainage system.

Referring to fig. 1 and 2, a municipal works road drainage system includes escape canal 1, main escape canal 2 and the drainage channel 3 that is used for communicating escape canal 1 and main escape canal 2, the length direction of escape canal 1 is unanimous with the length direction of main escape canal 2, for in accelerating rainwater in escape canal 1 and flowing to main escape canal 2 fast, drainage channel 3 is provided with a plurality ofly, in this application embodiment, drainage channel 3 is provided with four, four drainage channel 3 set up along the length direction interval of escape canal 1, rainwater in escape canal 1 flows into main escape canal 2 fast via four drainage channel 3.

Because the rainwater can bring silt into main drain pipe 2 when flowing into main drain pipe 2 through drainage channel 3 together, lead to being located and have a large amount of silt on the main drain pipe 2 inner wall under drainage channel 3, for avoiding influencing the discharge velocity of rainwater in main drain pipe 2 because silt is detained in main drain pipe 2 as far as possible, refer to fig. 1 and fig. 2, main drain pipe 2 internalization is provided with four groups and scrapes sweep plate 4, four groups scrape sweep plate 4 and correspond with four drainage channel 3 one-to-one respectively, every drainage channel 3 all corresponds with two scraping sweep plate 4, every group scrapes sweep plate 4 and can scrape the main drain pipe 2 inner wall under corresponding drainage channel 3, avoid silt adhesion on main drain pipe 2 inner wall as far as possible, make rainwater when flowing in main drain pipe 2, rainwater drives silt and discharges main drain pipe 2 together.

For the realization is scraped the automation of silt and is swept, refer to fig. 1 and fig. 2, be provided with on drainage channel 3 and be used for ordering about to scrape sweep board 4 and scrape the actuating mechanism who sweeps silt on 2 inner walls of main sewer pipe, be provided with the monitoring module 12 that is used for monitoring weather on the escape canal 1, monitoring module 12 is connected with actuating mechanism automatically controlled. Monitoring module 12 monitors the back of raining, and monitoring module 12 orders about actuating mechanism to start, and actuating mechanism orders about to scrape sweep board 4 and scrape and sweep main drain pipe 2 inner wall silt on, avoids silt adhesion on main drain pipe 2 inner wall as far as possible for when the rainwater flows in main drain pipe 2, the rainwater drives silt and discharges main drain pipe 2 together.

Referring to fig. 2 and 3, the driving mechanism includes a sliding cylinder 51 arranged between the drainage channel 3 and the main drainage pipe 2 in a reciprocating sliding manner, a lifting assembly for driving the sliding cylinder 51 to slide, and a rotating assembly 53 for driving the sweeping board 4 to rotate, the sliding cylinder 51 is arranged coaxially with the drainage channel 3, two connecting rods 7 are hinged on the sliding cylinder 51, the two connecting rods 7 are symmetrically arranged on two sides of the sliding cylinder 51 along the central axis of the sliding cylinder 51, and the sweeping board 4 is hinged with one end of the connecting rod 7 far away from the sliding cylinder 51. When the lifting assembly stops working, the two connecting rods 7 are distributed along the radial direction of the cross section circle of the main drainage pipe 2, and the lifting assembly can drive the scraping and sweeping plate 4 to move towards the direction far away from the drainage channel 3 through the sliding barrel 51 and the connecting rods 7 and abut against the inner wall of the main drainage pipe 2. The rotating assembly 53 then drives the sweeping plate 4 to rotate in the main drainage pipe 2, so that the sweeping plate 4 sweeps the sediment on the inner wall of the main drainage pipe 2.

Referring to fig. 2 and 3, in the embodiment of the present application, the lifting assembly includes a screw rod 521 rotatably disposed between the drainage channel 3 and the main drainage pipe 2, a thread cylinder 522 threadedly disposed on the screw rod 521, a first power member 523 for driving the screw rod 521 to rotate, and a limiting member 524 for limiting the rotation of the thread cylinder 522, the first power member 523 is a servo motor, the servo motor is electrically connected to the monitoring module 12, the servo motor is fixedly mounted on the drainage channel 3, the screw rod 521 is coaxially disposed with the drainage channel 3, one end of the screw rod 521 is coaxially fixedly connected to an output end of the servo motor, the other end of the screw rod 521 is rotatably erected on an inner wall of the main drainage pipe 2 through a support rod 15, and the sliding cylinder 51 is coaxially sleeved on the thread cylinder 522.

When the servo motor drives the screw rod 521 to rotate, the screw cylinder 522 slides towards the direction away from the drainage channel 3 under the combined action of the screw rod 521 and the limiting part 524, and the moving screw cylinder 522 drives the sliding cylinder 51, the connecting rod 7 and the sweeping plate 4 to move synchronously, so that the sweeping plate 4 is quickly abutted against the inner wall of the main drainage pipe 2, and the sweeping plate 4 is convenient to rotationally sweep silt on the inner wall of the main drainage pipe 2.

In other embodiments, the lifting assembly comprises an electric push rod and a connecting block, the body of the electric push rod is installed on the drainage channel 3, the output shaft of the electric push rod is coaxially arranged with the drainage channel 3, the output shaft of the electric push rod points to the direction of the main drainage pipe 2, the sliding cylinder 51 is fixedly connected to the output shaft of the electric push rod through the connecting block, and the electric push rod can drive the scraping and sweeping plate 4 to be quickly abutted against the inner wall of the main drainage pipe 2 through the connecting block, the sliding cylinder 51 and the connecting rod 7.

Referring to fig. 2 and 3, a limit disc 10 is coaxially and fixedly connected to one end of the screw 521, which is far away from the first power member 523, one end of the support rod 15, which is close to the screw 521, is rotatably connected to an end surface of the limit disc 10, which is far away from the screw 521, and the limit member 524 is a limit rod arranged on the limit disc 10, and each slide cylinder 51 corresponds to two connecting rods 7, so that two limit rods are arranged on each limit disc 10, and the two limit rods respectively correspond to the two connecting rods 7 one by one. One end of the limiting rod is fixedly connected with the limiting disc 10, and the other end of the limiting rod is hinged with a hinge block 11. Offer on the connecting rod 7 with articulated piece 11 the spout of being connected that slides, the length direction of spout is unanimous with the length direction of connecting rod 7, articulated piece 11 slides through the spout and connects on connecting rod 7.

The gag lever post slides and articulates on connecting rod 7 through articulated piece 11 for lead screw 521 is when rotating, and gag lever post and articulated piece 11 have restricted connecting rod 7 and screw thread section of thick bamboo 522 jointly and have followed the synchronous rotation of lead screw 521, but make lead screw 521 screw thread order about screw thread section of thick bamboo 522 and stably slide on lead screw 521. Because the contact time of silt and rainwater on the main outlet pipe 2 inner wall that is located the lead screw 521 both sides is short, lead to the silt of this department to be difficult to being clear away, so when screw thread section of thick bamboo 522 is gone towards the direction motion that is close to spacing dish 10 on lead screw 521, articulated piece 11 slides on connecting rod 7, the gag lever post orders about connecting rod 7 and scrapes through articulated piece 11 and sweep board 4 towards keeping away from lead screw 521 direction rotation, it can scrape the silt on the main outlet pipe 2 inner wall of lead screw 521 both sides to make to scrape to sweep board 4, avoid as far as possible because of the silt caking adhesion in main outlet pipe 2 on main outlet pipe 2 inner wall, and lead to the unevenness of main outlet pipe 2 inner wall, and then influenced the speed that the rainwater discharged main outlet pipe 2.

Referring to fig. 2 and 3, a pressure sensor 13 electrically connected with the first power member 523 is arranged between the scraping and sweeping plate 4 and the connecting rod 7, after the pressure sensor 13 monitors that the scraping and sweeping plate 4 is abutted to the inner wall of the main drainage pipe 2, the pressure sensor 13 drives the first power member 523 to stop working, at the moment, the scraping and sweeping plate 4 is tightly abutted to the inner wall of the main drainage pipe 2, and the connecting rod 7 is prevented from being broken due to overlarge abutting force between the scraping and sweeping plate 4 and the inner wall of the main drainage pipe 2 as far as possible.

Referring to fig. 3 and 4, the first power member 523 is covered with the installation cylinder 8, and the installation cylinder 8 can protect the first power member 523 and prevent silt from entering the first power member 523 as much as possible to affect the operation of the first power member 523. The screw 521 is arranged through the mounting cylinder 8, and the screw 521 is rotatably connected to the mounting cylinder 8 through a rotating bearing. Install on drainage channel 3 and be used for rotating the collar 9 of connecting an installation section of thick bamboo 8, set up the through-hole that supplies rainwater and silt to drop in the main drain pipe 2 on the collar 9, the collar 9 rotates the cover and establishes in an installation section of thick bamboo 8 periphery, and installation section of thick bamboo 8 can drive lifting unit, sliding barrel 51, connecting rod 7 and scrape sweep board 4 and rotate on collar 9.

Referring to fig. 3 and 4, the rotating assembly 53 includes a gear ring 531 sleeved on the mounting cylinder 8, a gear 532 rotatably disposed on the mounting ring 9 and engaged with the gear ring 531, and a second power component 533 for driving the gear 532 to rotate, the second power component 533 is electrically connected to the first power component 523, the second power component 533 is configured as a waterproof motor, the waterproof motor is mounted on the mounting ring 9 through a motor support, and the gear 532 is coaxially and fixedly connected to an output shaft of the waterproof motor. Waterproof motor orders about gear 532 and rotates, and gear 532 orders about ring gear 531 and rotates, and ring gear 531 drives lifting unit, smooth section of thick bamboo 51, connecting rod 7 and scrapes sweep plate 4 through a mounting cylinder 8 and rotates on collar 9 for scrape sweep plate 4 and carry out the rotation to the silt on 2 inner walls of main sewer pipe and sweep.

Monitoring module 12 monitors the back of raining, monitoring module 12 orders about first power piece 523 and starts, and first power piece 523 orders about through lead screw 521 to sweep board 4 and slide towards keeping away from 3 directions of drainage channel for sweep the quick butt of board 4 on the inner wall of main drain pipe 2, when pressure sensor 13 monitors to sweep board 4 and the 2 inner walls butt of main drain pipe after, pressure sensor 13 orders about first power piece 523 stop work, sweeps board 4 and the inseparable butt of 2 inner walls of main drain pipe this moment. After first power piece 523 stop work, first power piece 523 orders about second power piece 533 and starts, and second power piece 533 orders about to scrape sweep board 4 at 2 internal rotations of main outlet pipe, scrapes and sweeps the silt that board 4 was swept on 2 inner walls of main outlet pipe and scrapes, avoids as far as possible because of the silt adhesion on 2 inner walls of main outlet pipe, and leads to 2 inner walls unevenness of main outlet pipe, and then has influenced the speed that rainwater discharged main outlet pipe 2.

After the rain stops, the rainwater in the main drainage pipe 2 flows at a low speed, so a small amount of silt can be remained in the main drainage pipe 2, and after the rain stops, the water in the silt is evaporated, and the silt is agglomerated and adhered to the inner wall of the main drainage pipe 2, so that the inner wall of the main drainage pipe 2 is uneven, so as to refer to fig. 3 and 4, the main drainage pipe 2 is further internally provided with a plugging component 6 for plugging the drainage channel 3, the plugging component 6 comprises an installation disc 61 coaxially fixedly connected to one end of the sliding cylinder 51 close to the drainage ditch 1 and a sealing block 62 coaxially fixedly connected to the installation disc 61, and the sealing block 62 is positioned on one side of the installation disc 61 close to the drainage channel 3. The sealing block 62 can be a solid rubber block or a rubber air ring, in this embodiment, the sealing block 62 is configured as a rubber block, a through hole for the screw rod 521 to penetrate is formed in the rubber block in a penetrating manner, and the rubber block is sleeved on the screw rod 521 in a sliding manner under the driving of the sliding cylinder 51.

In order to improve the plugging effect of the rubber block on the drainage channel 3, the cross section of the rubber block is circular, and the diameter of the cross section circle of one end, close to the drainage channel 3, of the rubber block is larger than the aperture of the drainage channel 3. In order to realize light design, the diameter of the section circle of one end, far away from the drainage channel 3, of the rubber block is smaller than that of the section circle of one end, near the drainage channel 3, of the rubber block.

For improving the effect of scraping sweep plate 4 to 2 inner walls of main sewer pipe, refer to fig. 3 and fig. 4, scrape and be provided with the sweep 14 of being convenient for clear up silt on the sweep plate 4, the sweep 14 extends along the length direction who scrapes sweep plate 4, the sweep 14 is made by the rubber material, the transversal "people" style of calligraphy of personally submitting of sweep 14 for no matter order about in first power piece 523 scrape sweep plate 4 corotation or upset, the sweep 14 all can effectively scrape the silt on 2 inner walls of main sewer pipe.

The implementation principle of municipal works road drainage system of the embodiment of this application does: monitoring module 12 monitors the back of raining, monitoring module 12 orders about first power piece 523 and starts, and first power piece 523 orders about through lead screw 521 to sweep board 4 and slide towards keeping away from 3 directions of drainage channel for sweep the quick butt of board 4 on the inner wall of main drain pipe 2, when pressure sensor 13 monitors to sweep board 4 and the 2 inner walls butt of main drain pipe after, pressure sensor 13 orders about first power piece 523 stop work, sweeps board 4 and the inseparable butt of 2 inner walls of main drain pipe this moment.

After first power piece 523 stop work, first power piece 523 orders about second power piece 533 and starts, and second power piece 533 orders about to scrape sweep board 4 at 2 internal rotations of main outlet pipe, scrapes and sweeps the silt that board 4 was swept on 2 inner walls of main outlet pipe and scrapes, avoids as far as possible because of the silt adhesion on 2 inner walls of main outlet pipe, and leads to 2 inner walls unevenness of main outlet pipe, and then has influenced the speed that rainwater discharged main outlet pipe 2.

After the monitoring module 12 monitors that the rain stops, the monitoring module 12 drives the first power piece 523 to start, the first power piece 523 drives the screw rod 521 to rotate, the screw rod 521 drives the sliding cylinder 51 to move towards the direction close to the drainage channel 3 through threads, the moving sliding cylinder 51 drives the sealing block 62 to move towards the drainage channel 3, when the sealing block 62 is tightly abutted to the port of the drainage channel 3, the first power piece 523 stops starting, the sealing block 62 blocks the drainage channel 3 at the moment, evaporation of rainwater in the main drainage pipe 2 is reduced, humidity in the main drainage pipe 2 is guaranteed, and unevenness of the inner wall of the main drainage pipe 2 caused by adhesion of sediment blocks in the main drainage pipe 2 to the inner wall of the main drainage pipe 2 is avoided as much as possible, so that the speed of draining the rainwater out of the main drainage pipe 2 is influenced.

The embodiment of the application also discloses a construction method of the municipal engineering road drainage system.

Referring to fig. 5, the construction method of the municipal engineering road drainage system comprises the following steps:

s1, excavating a groove, measuring an excavation side line of the water collecting tank, and excavating the water collecting tank;

s2, assembling a drainage system, namely assembling the drainage channel 3 and the main drainage pipe 2, then installing the scraping and sweeping plate 4, the driving mechanism and the plugging component 6 between the drainage channel 3 and the main drainage pipe 2, then installing the drainage ditch 1 on the main drainage pipe 2 through the drainage channel 3, and finally hanging the assembled drainage system in a water collecting tank;

and S3, clay replacement and filling construction, namely filling and flattening soil in a segmented and layered manner, and performing water seepage prevention construction.

The implementation principle of the construction method of the municipal engineering road drainage system in the embodiment of the application is as follows: the water collecting tank is dug firstly, and then the assembled drainage system is placed in the water collecting tank, so that the construction period can be shortened, the efficiency is improved, finally, the soil filling and flattening are carried out on the water collecting tank provided with the drainage system, meanwhile, the water seepage prevention construction is also carried out, and the condition that rainwater permeates from the water collecting tank to the roadbed to damage the roadbed is avoided as far as possible.

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 (9)

1. The utility model provides a municipal works road drainage system, includes escape canal (1), main drain pipe (2) and is used for with escape canal (1) with drainage channel (3) of main drain pipe (2) intercommunication, its characterized in that: main drainage pipe (2) internalization is provided with scrapes and sweeps board (4), be provided with on drainage channel (3) and be used for ordering about scrape sweep board (4) right the actuating mechanism that silt scraped and swept on main drainage pipe (2) inner wall, it is right still to be provided with in main drainage pipe (2) be used for drainage channel (3) carry out the shutoff subassembly (6) of shutoff.

2. The municipal engineering road drainage system of claim 1, wherein: the driving mechanism comprises a sliding barrel (51) which is arranged between the drainage channel (3) and the main drainage pipe (2) in a reciprocating sliding mode, a lifting assembly used for driving the sliding barrel (51) to slide and a rotating assembly (53) used for driving the scraping and sweeping plate (4) to rotate, and a connecting rod (7) used for connecting the scraping and sweeping plate (4) is arranged on the sliding barrel (51).

3. The municipal engineering road drainage system of claim 2, wherein: the lifting assembly comprises a screw rod (521) rotatably arranged between the drainage channel (3) and the main drainage pipe (2), a thread cylinder (522) in threaded fit with the screw rod (521), a first power part (523) used for driving the screw rod (521) to rotate and a limiting part (524) used for limiting the rotation of the thread cylinder (522), and the sliding cylinder (51) is coaxially sleeved on the thread cylinder (522).

4. The municipal engineering road drainage system of claim 3, wherein: an installation cylinder (8) is covered on the first power part (523), an installation ring (9) which is used for being rotatably connected with the installation cylinder (8) is installed on the drainage channel (3), and the installation ring (9) is rotatably sleeved on the periphery of the installation cylinder (8);

the rotating assembly (53) comprises a gear ring (531) sleeved on the mounting barrel (8), a gear (532) which is rotatably arranged on the mounting ring (9) and is meshed and matched with the gear ring (531), and a second power member (533) for driving the gear (532) to rotate.

5. The municipal engineering road drainage system of claim 3, wherein: plugging component (6) include the rigid coupling be in slide cartridge (51) are close to installation disc (61) and the rigid coupling of escape canal (1) one end are in sealed piece (62) on installation disc (61), sealed piece (62) slip the cover and establish on lead screw (521).

6. The municipal engineering road drainage system of claim 3, wherein: slide cartridge (51) with scrape sweep board (4) respectively with the both ends of connecting rod (7) are articulated, lead screw (521) are kept away from the one end of first power piece (523) is provided with spacing dish (10), locating part (524) are for setting up the gag lever post on spacing dish (10), the gag lever post is close to the one end of connecting rod (7) articulates there is articulated piece (11), articulated piece (11) with connecting rod (7) are slided and are connected.

7. The municipal engineering road drainage system of claim 4, wherein: be provided with monitoring module (12) that are used for monitoring weather on escape canal (1), first power spare (523) with monitoring module (12) automatically controlled the connection, scrape sweep board (4) with be equipped with between connecting rod (7) with pressure sensor (13) that first power spare (523) automatically controlled is connected, second power spare (533) with first power spare (523) automatically controlled is connected.

8. The municipal engineering road drainage system of claim 1, wherein: the scraping plate (4) is provided with a scraping strip (14) which is convenient for cleaning silt.

9. A construction method of a municipal engineering road drainage system is characterized by comprising the following steps: a municipal engineering road drainage system construction method based on any one of claims 1 to 8, comprising the following steps:

s1, excavating a groove, measuring an excavation side line of the water collecting tank, and excavating the water collecting tank;

s2, assembling a drainage system, namely assembling a drainage channel (3) and a main drainage pipe (2), then installing a sweeping plate (4), a driving mechanism and a plugging assembly (6) between the drainage channel (3) and the main drainage pipe (2), then installing a drainage ditch (1) on the main drainage pipe (2) through the drainage channel (3), and finally hanging the assembled drainage system in a water collecting tank;

and S3, clay replacement and filling construction, namely filling and flattening soil in a segmented and layered manner, and performing water seepage prevention construction.

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