A municipal road diversion drainage pipe system

Abstract

The present invention relates to the field of municipal road drainage, and specifically to a municipal road diversion drainage pipeline system, including drainage channels buried on both sides of the road. The present invention uses the sleeve connection between the sealing cylinder and the drainage cylinder, and when the water surface exceeds the drainage cylinder and is discharged along the inside thereof, a siphon effect is generated in the sealing cylinder, so that the water flow is discharged quickly. At the same time, during the discharge process, the turbofan drives the sealing cylinder to rotate through the water flow, so that the filter plate cooperates with the scraper to avoid the filter plate from being blocked, and the power is transmitted to the filter cylinder through the docking shaft, so that the spiral guide rod below improves the drainage efficiency of the diversion pipe, further accelerates the drainage efficiency of the water flow, and the centrifugal force can avoid the blockage of the filter cylinder. Through this structure, it can be ensured that the diversion efficiency when the water volume is large is improved without the need to add too many diversion pipes, and no additional power source is required, which effectively reduces the construction cost and the stability of operation.

Description

Technical Field

[0001] The invention relates to the field of municipal road drainage, and in particular to a municipal road diversion type drainage pipeline system. Background Art

[0002] Municipal road drainage is an important part of urban infrastructure. It involves the use of road projects to remove rain and snow water, urban wastewater, groundwater and facilities to lower the groundwater level from the road surface and the ground. The main function of municipal road drainage is to quickly remove road surface, surface runoff and various urban wastewater, prevent water accumulation, lower excessively high groundwater levels and remove water that has infiltrated the road structure layer and the roadbed, so as to ensure the stability of the roadbed, extend the service life of the road surface, maintain normal traffic and safety of vehicles and pedestrians, and make the road clean and hygienic.

[0003] The patent application with the announcement number CN216586892U discloses a municipal road drainage structure, including a drainage seat, a drainage groove for drainage is provided on the upper surface of the drainage seat, a placement groove is provided on the upper surface of the drainage seat, a cover plate is provided in the placement groove, a flow hole is provided through the upper surface of the cover plate, a filter plate for filtering sewage flowing into the drainage groove is fixed on the side wall of the drainage groove, and a cleaning component for cleaning the filter plate is provided on the drainage seat. The utility model has the effect of reducing the difficulty of users cleaning the filter screen.

[0004] During the use of the existing municipal road drainage structure, due to the large and small drainage flow rates, the drainage trough may not be able to drain water in time when the flow rate is large, and the drainage trough is prone to blockage during the drainage process, causing the subsequent water flow to accumulate and block. Therefore, the existing solution generally uses a diversion method to reduce the pressure of the water flow. However, in order to ensure the effect of the existing diversion method, diversion pipes are added. Although the method of adding pipes can reduce the occurrence of the above-mentioned problems, since the diversion pipes cannot automatically divert according to the specific size of the drainage flow, there is no upper limit to the number of pipes and it is also impossible to determine, resulting in a large number of additional pipes or too many additional pipes causing waste, thereby increasing the cost and difficulty of construction, and the drainage efficiency cannot be effectively guaranteed.

[0005] Therefore, it is necessary to invent a municipal road diversion type drainage pipeline system to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide a municipal road diversion drainage pipe system, which can quickly discharge water when it is large through the siphon effect, and drive turbofan 1 and turbofan 2 to generate power during the discharge process, and use this power to drive the filter plate to rotate along the scraper to avoid blockage, and transmit the power to the filter cartridge through transmission, thereby further improving the water inlet efficiency of the diversion pipe, so as to solve the problems of low drainage efficiency and high construction cost of the drainage system in the prior art.

[0007] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: a municipal road diversion drainage pipeline system, comprising drainage channels buried on both sides of the road, a plurality of grid plates are sequentially installed above the drainage channels, a drainage pipe is arranged below the drainage channels, and diversion pipes are symmetrically connected to both sides of the drainage pipes, and the diversion pipes are connected to the inside of the drainage channels;

[0008] The siphon drainage assembly arranged in the drainage channel includes a water collecting cylinder, which is connected to the bottom of the drainage channel and is connected to the drainage pipe at the bottom of the water collecting cylinder. A drainage cylinder is installed in the water collecting cylinder, and the inside of the drainage cylinder is connected to the drainage pipe. A sealing cylinder is sleeved on the drainage cylinder.

[0009] The drainage filter assembly arranged in the water collecting cylinder includes a filter plate, a positioning ring is sleeved and fixed on the filter plate, an annular groove is opened on the inner wall of the water collecting cylinder, and the annular groove is slidably connected with the positioning ring, a scraper is installed above the water collecting cylinder, and the scraper is in contact with the surface of the filter plate;

[0010] The guide assembly arranged in the drainage channel includes a docking shaft, on which two bevel gears are symmetrically installed. The docking shaft is symmetrically arranged on both sides of the water collecting tube, and guide turbofans are sequentially sleeved and fixed on the docking shaft, and the guide turbofans are located in the drainage channel.

[0011] As a preferred solution of the present invention, the siphon drainage assembly also includes a clamping ring, which is sleeved and installed on the outside of the drainage cylinder, and two groups of clamping rings are installed in sequence, and a plurality of through grooves are arranged in an annular shape below the inner wall of the sealing cylinder.

[0012] As a preferred solution of the present invention, a connecting ring is installed below the inner wall of the sealing cylinder, and the connecting ring is slidably connected to the two sets of clamping rings.

[0013] As a preferred solution of the present invention, the drainage filter assembly also includes a fixed frame, which is installed on the inner wall of the drainage cylinder. A rotating shaft 1 is installed on the inner wall of the sealing cylinder, and the rotating shaft 1 is rotatably connected to the fixed frame. Two sets of turbofans 1 are sequentially sleeved and fixed on the rotating shaft 1.

[0014] As a preferred solution of the present invention, a plurality of guide grooves are arranged in an annular pattern on the inner wall of the drainage cylinder, a second rotating shaft is rotatably connected between the filter disc and the sealing cylinder, and a second turbofan is sleeved and fixed on the second rotating shaft.

[0015] As a preferred solution of the present invention, the guide assembly further includes a bevel gear 1, which is sleeve-fixed on the rotating shaft 2, and the bevel gear 1 is meshed with a set of bevel gear 2.

[0016] As a preferred solution of the present invention, a fixed cylinder is symmetrically installed in the drainage channel, and the fixed cylinder is located at the top of the through connection between the diverter pipe and the inside of the drainage channel, and a filter is installed at the through connection between the diverter pipe and the inside of the drainage channel.

[0017] As a preferred solution of the present invention, an annular groove No. 2 is opened on the inner wall of the fixed cylinder, a filter cylinder is connected through the fixed cylinder, a limiting ring is fixedly sleeved on the filter cylinder, and the limiting ring is slidably connected to the annular groove No. 2, and a connecting shaft is rotatably connected between the filter cylinder and the fixed cylinder.

[0018] As a preferred solution of the present invention, a bevel gear three is sleeved and fixed on the connecting shaft, and the bevel gear three is meshed with another set of bevel gears two on the docking shaft. A spiral guide rod is installed in the filter cylinder, and the spiral guide rod is rotatably connected to the top of the filter screen.

[0019] In the above technical solution, compared with the prior art, the technical effects and advantages provided by the present invention are as follows:

[0020] By connecting the sealing cylinder and the drainage cylinder, when the water surface exceeds the height of the drainage cylinder and is discharged along the inside thereof, a siphon effect is generated in the sealing cylinder, causing the water to be discharged quickly. At the same time, during the discharge process, the turbofan drives the sealing cylinder to rotate through the water flow, so that the filter plate cooperates with the scraper to avoid blockage of the filter plate, thereby ensuring the normal flow of water, and transmitting power to the filter cylinder through the docking shaft, so that the spiral guide rod below improves the drainage efficiency of the diversion pipe, thereby further accelerating the drainage efficiency of the water flow, and the centrifugal force can avoid the blockage of the filter cylinder, and the diversion pipe can meet the normal discharge of small water flows. This structure can ensure that the diversion efficiency when the water volume is large is improved without the need for too many diversion pipes, and there is no need to add additional power sources, which effectively reduces the construction cost and operation stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the internal layout structure of the drainage channel of the present invention;

[0024] Figure 3 It is a schematic diagram of the internal planing structure of the drainage channel of the present invention;

[0025] Figure 4 It is a schematic diagram of the top view of the drainage channel structure of the present invention;

[0026] Figure 5 It is a schematic diagram of the sealing cylinder structure of the present invention;

[0027] Figure 6 It is a schematic diagram of the planed structure of the filter cartridge of the present invention;

[0028] Figure 7 It is a schematic diagram of the planed structure of the sealing cylinder of the present invention;

[0029] Figure 8 It is a schematic diagram of the structure of the filter disc of the present invention;

[0030] Fig. 9 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0031] Fig.10 For the present invention Figure 3 The enlarged structural diagram at B in the middle;

[0032] Fig.11 For the present invention Figure 3 The enlarged structural diagram at C in the middle;

[0033] Fig.12 For the present invention Figure 4 Enlarged structural diagram at point D in the middle.

[0034] Description of reference numerals:

[0035] 001, drainage channel; 101, grille plate; 102, drainage pipe; 103, diversion pipe; 002, siphon drainage assembly; 201, water collecting cylinder; 202, drainage cylinder; 203, clamping ring; 204, sealing cylinder; 205, through groove; 206, connecting ring; 003, drainage filter assembly; 301, fixing frame; 302, shaft 1; 303, turbofan 1; 304, guide groove; 305, shaft 2; 306, turbofan 2; 307, annular groove one; 308, filter plate; 309, positioning ring; 310, scraper; 004, guide assembly; 401, bevel gear one; 402, docking shaft; 403, bevel gear two; 404, fixing cylinder; 405, filter cylinder; 406, connecting shaft; 407, limiting ring; 408, annular groove two; 409, filter screen; 410, spiral guide rod; 411, bevel gear three; 412, guide turbofan. DETAILED DESCRIPTION

[0036] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0037] The present invention provides Figure 1-12 A municipal road diversion drainage pipeline system shown in the figure includes a drainage channel 001 buried on both sides of the road, a plurality of grid plates 101 are sequentially installed above the drainage channel 001, a drainage pipe 102 is arranged below the drainage channel 001, and diversion pipes 103 are symmetrically connected to both sides of the drainage pipe 102, and the diversion pipes 103 are connected to the inside of the drainage channel 001;

[0038] The water in the drainage channel 001 can flow into the drainage pipe 102 through the diversion pipe 103 . The diversion pipe 103 can meet the water discharge requirements when the amount of rainwater is relatively small. The grid plate 101 can prevent larger debris from falling into the drainage channel 001 .

[0039] The siphon drainage assembly 002 disposed in the drainage channel 001 includes a water collecting cylinder 201, which is connected to the bottom of the drainage channel 001 and is connected to the drainage pipe 102 at the bottom of the water collecting cylinder 201. A drainage cylinder 202 is installed in the water collecting cylinder 201, and the inside of the drainage cylinder 202 is connected to the drainage pipe 102. A sealing cylinder 204 is sleeved on the drainage cylinder 202.

[0040] Water flow can be collected by the water collecting tube 201, and the water flow at this time is higher than the top of the water collecting tube 201, which belongs to the situation of large water flow. At this time, it will be collected in the water collecting tube 201, and with the continuous collection, the water surface height will eventually exceed the height of the drainage tube 202. Since the drainage tube 202 and the sealing tube 204 cooperate with the water source, the two are sealed. At this time, when the water source flows into the drain pipe 102 along the drainage tube 202, a pressure difference will be generated in the sealing tube 204, thereby realizing the siphon effect, so that the water source in the water collecting tube 201 and the drainage channel 001 can be discharged in time.

[0041] The drainage filter assembly 003 disposed in the water collecting barrel 201 includes a filter plate 308, a positioning ring 309 is sleeved and fixed on the filter plate 308, an annular groove 307 is opened on the inner wall of the water collecting barrel 201, and the annular groove 307 is slidably connected with the positioning ring 309, and a scraper 310 is installed above the water collecting barrel 201, and the scraper 310 is in contact with the surface of the filter plate 308;

[0042] The filter disc 308 can be used to filter the water entering the water collecting barrel 201 to prevent impurities such as leaves from entering and causing blockage. The cooperation between the positioning ring 309 and the annular groove 307 can ensure that the filter disc 308 can rotate stably. When the filter disc 308 rotates, the scraper 310 can scrape off the leaves attached to the surface of the filter disc 308 along the water flow to ensure the smooth flow of the filter disc 308.

[0043] The guide assembly 004 arranged in the drainage channel 001 includes a docking shaft 402, on which a bevel gear 2 403 is symmetrically installed. The docking shaft 402 is symmetrically arranged on both sides of the water collecting tube 201, and a guide turbofan 412 is sequentially sleeved and fixed on the docking shaft 402, and the guide turbofan 412 is located in the drainage channel 001.

[0044] The guide turbofan 412 can be rotated in the drainage channel 001 through the docking shaft 402. When the water flow is large, the water flow can be concentrated into the water collecting barrel 201 for discharge.

[0045] Furthermore, in the above structure, the siphon drainage assembly 002 also includes a clamping ring 203, which is sleeved and installed on the outside of the drainage cylinder 202, and two groups of clamping rings 203 are installed in sequence, and multiple groups of through grooves 205 are arranged in a ring-shaped distribution below the inner wall of the sealing cylinder 204.

[0046] Furthermore, in the above structure, a connecting ring 206 is installed below the inner wall of the sealing cylinder 204 , and the connecting ring 206 is slidably connected to the two sets of clamping rings 203 .

[0047] Through the cooperation between the connecting ring 206 and the two sets of clamping rings 203, the sealing cylinder 204 can stably rotate on the drainage cylinder 202.

[0048] Furthermore, in the above structure, the drainage filter assembly 003 also includes a fixing frame 301, which is installed on the inner wall of the drainage cylinder 202, and a rotating shaft 302 is installed on the inner wall of the sealing cylinder 204, and the rotating shaft 302 is rotatably connected to the fixing frame 301, and two sets of turbofans 303 are sequentially sleeved and fixed on the rotating shaft 302.

[0049] The turbofan 303 is used to drive the turbofan 303 to rotate when the water flows along the drain tube 202, so that the sealing tube 204 can rotate along the outer side of the drain tube 202.

[0050] Furthermore, in the above structure, a plurality of guide grooves 304 are arranged in an annular pattern on the inner wall of the drainage cylinder 202 , a second rotating shaft 305 is rotatably connected between the filter disc 308 and the sealing cylinder 204 , and a second turbofan 306 is sleeved and fixed on the second rotating shaft 305 .

[0051] The sealing cylinder 204 can be further rotated by the turbofan 306, and the second rotating shaft 305 can be driven to rotate, and the filter disc 308 above can be driven to rotate at the same time.

[0052] Furthermore, in the above structure, the guide assembly 004 also includes a bevel gear 401 , which is sleeved and fixed on the second rotating shaft 305 , and the bevel gear 401 is meshed with a set of bevel gears 403 .

[0053] The rotating shaft 2 305 can drive the bevel gear 1 401 to rotate, and the bevel gear 1 401 can drive the bevel gear 2 403 to rotate, so that the docking shaft 402 can rotate, thereby driving the guide turbofan 412 to rotate.

[0054] Furthermore, in the above structure, a fixed cylinder 404 is symmetrically installed in the drainage channel 001, and the fixed cylinder 404 is located at the top of the through connection between the diverter pipe 103 and the inside of the drainage channel 001, and a filter net 409 is installed at the through connection between the diverter pipe 103 and the inside of the drainage channel 001.

[0055] The water flow entering the diversion pipe 103 can be effectively filtered by the filter screen 409 .

[0056] Furthermore, in the above structure, an annular groove 408 is provided on the inner wall of the fixed cylinder 404, a filter cylinder 405 is connected through the fixed cylinder 404, a limiting ring 407 is fixedly sleeved on the filter cylinder 405, and the limiting ring 407 is slidably connected to the annular groove 408, and a connecting shaft 406 is rotatably connected between the filter cylinder 405 and the fixed cylinder 404.

[0057] Through the cooperation of the limiting ring 407 and the annular groove 408, the filter cartridge 405 can stably rotate in the fixed cartridge 404, and the connecting shaft 406 rotates synchronously, ensuring that the filter cartridge 405 can filter impurities in the water flow through centrifugal force.

[0058] Furthermore, in the above structure, a bevel gear three 411 is sleeved and fixed on the connecting shaft 406, and the bevel gear three 411 is meshed with another set of bevel gears two 403 on the docking shaft 402, a spiral guide rod 410 is installed in the filter cartridge 405, and the spiral guide rod 410 is rotatably connected to the top of the filter screen 409.

[0059] The power of the docking shaft 402 can be transmitted to the filter cartridge 405 via the bevel gear three 411 , causing the spiral guide rod 410 to rotate, thereby further conveying the water flow to the inside of the diversion pipe 103 .

[0060] like Figure 1-12 As shown, when there is rainwater accumulation on the road surface, the water will flow into the drainage channel 001 on both sides of the road surface, and the water will be transported to the diversion pipe 103, so that the drainage pipe 102 can transport the water. When the water flow is large, the diversion pipe 103 cannot meet the drainage needs. At this time, the water will accumulate in the drainage channel 001, and as the water level rises, the water will flow into the water collecting tube 201, and as it continues to enter, the water will eventually exceed the height of the drainage tube 202 and enter the drainage pipe 102 along its interior, thereby generating a pressure difference in the sealing tube 204, allowing the water source in the water collecting tube 201 to enter gradually.

[0061] When the water flows along the drainage tube 202, the water flow rotates due to the action of the guide groove 304, and the rotating shaft 302 is driven to rotate through the turbofan 303, thereby accelerating the drainage and driving the sealing tube 204 to rotate as a whole. At the same time, the filter plate 308 rotates, so that the scraper 310 cleans its surface to avoid blockage. At the same time, the rotating shaft 305 drives the bevel gear 401 to rotate, so that the bevel gear 2 403 on one side drives the docking shaft 402 to rotate, so that the guide turbofan 412 transports most of the water inside the drainage channel 001 to the water collecting tube 201.

[0062] The filter cartridge 405 and the internal spiral guide rod 410 are driven to rotate by bevel gear three 411, so that the water flow can be accelerated and transported to the diversion pipe 103. The centrifugal force of the rotation can avoid clogging of the filter cartridge 405. Through this structure, the diversion pipe 103 can be used for drainage when the water flow inside the drainage channel 001 is small.

[0063] When the water flow is large, the water flow is discharged through the siphon effect. At the same time, the turbofan 303 drives the rotating shaft 302 to rotate during the discharge process, so that the filter plate 308 rotates to avoid blockage. At the same time, the docking shaft 402 passes through the bevel gear 2 403 and the bevel gear 3 411 to rotate the filter cartridge 405, so that the water flow is accelerated to flow into the diversion pipe 103. At the same time, the guide turbofan 412 can assist the water flow to enter the water collecting barrel 201. This structure can meet a variety of water flow conditions and does not require the construction of additional diversion pipes 103, thereby greatly reducing its construction cost.

[0064] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A municipal road diversion drainage pipe system, comprising drainage channels (001) buried on both sides of the road, characterized in that: A plurality of grid plates (101) are sequentially installed above the drainage channel (001), a drainage pipe (102) is arranged below the drainage channel (001), and diversion pipes (103) are symmetrically connected to both sides of the drainage pipe (102), and the diversion pipes (103) are connected to the inside of the drainage channel (001); The siphon drainage assembly (002) disposed in the drainage channel (001) comprises a water collecting cylinder (201), the water collecting cylinder (201) being connected through the bottom of the drainage channel (001), and the bottom of the water collecting cylinder (201) being connected through the drainage pipe (102), a drainage cylinder (202) being installed in the water collecting cylinder (201), and the interior of the drainage cylinder (202) being connected through the drainage pipe (102), and a sealing cylinder (204) being sleeved on the drainage cylinder (202); The drainage filter assembly (003) disposed in the water collecting cylinder (201) comprises a filter plate (308), a positioning ring (309) is sleeved and fixed on the filter plate (308), an annular groove (307) is provided on the inner wall of the water collecting cylinder (201), and the annular groove (307) is slidably connected to the positioning ring (309), and a scraper (310) is installed above the water collecting cylinder (201), and the scraper (310) is in contact with the surface of the filter plate (308); The flow guide component (004) disposed in the drainage channel (001) comprises a docking shaft (402), a bevel gear 2 (403) is symmetrically mounted above the docking shaft (402), the docking shaft (402) is symmetrically arranged on both sides of the water collecting cylinder (201), and a flow guide turbofan (412) is sequentially sleeved and fixed on the docking shaft (402), and the flow guide turbofan (412) is located in the drainage channel (001).

2. A municipal road diversion drainage pipeline system according to claim 1, characterized in that: The siphon drainage assembly (002) further comprises a clamping ring (203), wherein the clamping ring (203) is sleeved and installed on the outside of the drainage cylinder (202), and two groups of the clamping rings (203) are installed in sequence, and a plurality of groups of through grooves (205) are arranged in an annular manner below the inner wall of the sealing cylinder (204).

3. A municipal road diversion drainage pipeline system according to claim 2, characterized in that: A connecting ring (206) is installed below the inner wall of the sealing cylinder (204), and the connecting ring (206) is slidably connected to the two sets of clamping rings (203).

4. A municipal road diversion drainage pipeline system according to claim 1, characterized in that: The drainage filter assembly (003) further comprises a fixing frame (301), wherein the fixing frame (301) is mounted on the inner wall of the drainage cylinder (202), a rotating shaft (302) is mounted on the inner wall of the sealing cylinder (204), and the rotating shaft (302) is rotatably connected to the fixing frame (301), and two sets of turbofans (303) are sequentially sleeved and fixed on the rotating shaft (302).

5. A municipal road diversion drainage pipeline system according to claim 4, characterized in that: The inner wall of the drainage cylinder (202) is provided with a plurality of guide grooves (304) distributed in an annular pattern. A second rotating shaft (305) is rotatably connected between the filter disc (308) and the sealing cylinder (204). A second turbofan (306) is sleeved and fixed on the second rotating shaft (305).

6. A municipal road diversion drainage pipeline system according to claim 1, characterized in that: The flow guide assembly (004) further comprises a bevel gear 1 (401), wherein the bevel gear 1 (401) is sleeved and fixed on the rotating shaft 2 (305), and the bevel gear 1 (401) is meshed with a set of bevel gear 2 (403).

7. The municipal road diversion drainage pipeline system according to claim 1, characterized in that: A fixed cylinder (404) is symmetrically installed in the drainage channel (001), and the fixed cylinder (404) is located at the top of the internal through-connection between the diverter pipe (103) and the drainage channel (001), and a filter screen (409) is installed at the internal through-connection between the diverter pipe (103) and the drainage channel (001).

8. A municipal road diversion drainage pipeline system according to claim 7, characterized in that: A second annular groove (408) is provided on the inner wall of the fixed cylinder (404), a filter cylinder (405) is connected through the fixed cylinder (404), a limiting ring (407) is sleeved and fixed on the filter cylinder (405), and the limiting ring (407) is slidably connected to the second annular groove (408), and a connecting shaft (406) is rotatably connected between the filter cylinder (405) and the fixed cylinder (404).

9. A municipal road diversion drainage pipeline system according to claim 8, characterized in that: A bevel gear three (411) is sleeved and fixed on the connecting shaft (406), and the bevel gear three (411) is meshed with another set of bevel gear two (403) on the docking shaft (402). A spiral guide rod (410) is installed in the filter cartridge (405), and the spiral guide rod (410) is rotatably connected to the top of the filter screen (409).

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