CN112080983A

CN112080983A - Town road drainage structures

Info

Publication number: CN112080983A
Application number: CN202011092327.8A
Authority: CN
Inventors: 张燕华; 潘柳萍; 娄婷婷; 王迪; 王敏
Original assignee: Zhejiang Wanhe Construction Co ltd
Current assignee: Zhejiang Wanhe Construction Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2020-12-15
Anticipated expiration: 2040-10-13
Also published as: CN112080983B

Abstract

The invention discloses a municipal road drainage structure, which has the technical scheme that: the method comprises the following steps: the rainwater flow channel and the sewage flow channel are built in the ground, and the sewage flow channel is positioned below the rainwater flow channel; the rainwater well is arranged in the ground and communicated with the rainwater flow channel; the siphon barrier structure is arranged at the rainwater well; a sinking well arranged in the ground; an inlet opening in the ground for communicating between the sewage flow channel and the lower caisson; a shutter structure for blocking the access opening; the auxiliary extraction structure is used for assisting in extracting the deposited sewage in the sewage flow channel; the air exchange structure is used for assisting air exchange in the sewage flow channel; the blocking structure is used for blocking the top of the sinking well; the municipal road drainage structure is not easy to cause secondary pollution; in addition, the siphon barrier structure at the rainwater well can be used for blocking garbage and increasing the flowing-down capacity of siphon rainwater.

Description

Town road drainage structures

Technical Field

The invention relates to the municipal field, in particular to a municipal road drainage structure.

Background

The urban drainage system is an engineering facility system for treating and removing urban sewage and rainwater, is a component of urban public facilities, and plays an important role in ensuring normal life of residents.

Chinese patent publication No. CN111608252A, which discloses a drainage structure for municipal roads. The slag collecting component comprises a slag collecting well and a slag collecting screen, wherein the slag collecting well is positioned at one side of the drainage well, the bottom of the slag collecting well is communicated with the drainage well, and the slag collecting screen is slidably arranged at the bottom of the slag collecting well; arrange sediment subassembly including arranging sediment parting bead and first spring, arrange sediment parting bead slidable mounting in the mounting groove, and be located the grid clearance department of grid cover, first spring mounting is in the mounting groove, the both ends of first spring respectively with arrange the bottom and the drainage well fixed connection of sediment parting bead.

The municipal road drainage structure has the advantage of rapid drainage; however, the above-mentioned type of town road drainage structure still has some disadvantages, such as: a plurality of pipelines in the city are used for draining rainwater and discharging sewage, so that the pollution state is easy to accelerate; in addition, the existing sewage discharge pipeline is often narrow, people cannot walk in the sewage discharge pipeline, and the sewage discharge pipeline is inconvenient to clean and ventilate; furthermore, existing rain runners often lack the necessary means of blocking and siphoning.

Disclosure of Invention

In view of the problems mentioned in the background, it is an object of the present invention to provide a drainage structure for municipal roads that solves the problems mentioned in the background.

The technical purpose of the invention is realized by the following technical scheme:

a town road drainage structure comprising:

the rainwater flow channel and the sewage flow channel are built in the ground, and the sewage flow channel is positioned below the rainwater flow channel;

the rainwater well is arranged in the ground and communicated with the rainwater flow channel;

the siphon barrier structure is arranged at the rainwater well;

a sinking well arranged in the ground;

an inlet opening in the ground for communicating between the sewage flow channel and the lower caisson;

a shutter structure for blocking the access opening;

the auxiliary extraction structure is used for assisting in extracting the deposited sewage in the sewage flow channel;

the air exchange structure is used for assisting air exchange in the sewage flow channel;

the blocking structure is used for blocking the top of the sinking well;

and the air inlet structure is used for ventilating the interior of the sinking well.

By adopting the technical scheme, the municipal road drainage structure utilizes the rainwater flow channel and the sewage flow channel in the road surface to carry out rainwater and sewage diversion, so that secondary pollution is not easily caused; in addition, the siphon barrier structure at the rainwater well can be used for blocking garbage and increasing the flowing-down capacity of siphon rainwater; in addition, can walk in this sewage runner, can get into the sewage runner through lower caisson and inlet port in, utilize the shutter structure can block the inlet port, utilize the structure of taking a breath can assist taking a breath in the sewage runner, utilize supplementary extraction structure can assist the clearance to sewage runner inside.

Preferably, the siphon barrier structure comprises a sinking groove, a support ring, a well lid, a plurality of water leakage holes, a conical hopper, an embedded block and an embedded groove, wherein the sinking groove is formed in the top end of the rainwater well, the support ring is embedded and fixed in the sinking groove, the well lid is inserted into the support ring, the water leakage holes are formed in the well lid respectively, the conical hopper is fixed at the bottom of the well lid, the embedded block is integrally formed on the well lid, and the embedded groove is formed in the support ring for the embedded block to be embedded.

Through adopting above-mentioned technical scheme, utilize the well lid in the lock ring can provide for rubbish and block the ability, can leak and rubbish through the hole that leaks on the well lid blocks, utilize the cooperation of embedded piece and embedded groove to improve the stability that the well lid was installed in the lock ring, the setting of toper fill can increase the siphon effect for the rivers are down.

The preferred, the shutter structure includes a gate slot, a stop gate, a sealing layer, a servo motor, a driving screw and a threaded hole, the gate slot is opened at the entrance, the stop gate slides along the vertical direction and is connected in the gate slot, the sealing layer is fixed the terminal surface of the stop gate, the servo motor is fixed in the ground, the driving screw is fixed servo motor's motor shaft tip, the threaded hole is opened and is supplied in the stop gate the driving screw thread screw in.

Through adopting above-mentioned technical scheme, utilize the door that keeps out in the gate slot to block for the inlet port and seal, the sealing layer can increase and block sealing capacity, can drive screw when starting servo motor and rotate, can drive when drive screw rotates in the threaded hole and keep out the door and go up and down to open and shut when realizing sealing.

The preferred, supplementary extraction structure includes sewage pipes, sunken ball, suction hole, sealing ring and flange, sewage pipes fixes in the ground, sunken ball threaded connection be in sewage pipes tip, sewage pipes's one end stretch into extremely in the sewage runner, sewage pipes's one end stretch into extremely in the sunken well, the suction hole is seted up in the sunken ball, the sealing ring is fixed sewage pipes is outside, the flange is fixed sewage pipes tip.

Through adopting above-mentioned technical scheme, can the outer extraction pipeline that links through the flange with the sewage pipes tip, the sealing ring can increase the sealed effect on sewage pipes and ground, and the sinking ball can sink in sewage runner bottom to can be with the swift extraction of the mud of deposition at sewage runner.

Preferably, the ventilation structure includes a ventilation hole, a ventilation pipe, a support frame, a support shaft, a bearing, a support sleeve and a plurality of blades, the ventilation hole penetrates through the sewage flow channel, the ground and the sinking well, the ventilation pipe is fixed in the ventilation hole, the support frame is fixed in the sinking well and is fixedly communicated with the ventilation pipe, the support shaft is fixed in the support frame, the support sleeve is rotatably connected to the outside of the support shaft through the bearing, and the blades are respectively fixed to the outside of the support sleeve.

Through adopting above-mentioned technical scheme, when wind-force blows, can drive the outside support cover rotation of back shaft, drive the fan blade and rotate to blow in the new trend in to the sewage runner through the scavenge pipe in the scavenge hole.

Preferably, the blocking structure includes a blocking plate, two inserting plate portions and two inserting plate grooves, the blocking plate is inserted into the top end of the lower open caisson, the two inserting plate portions are fixed on two sides of the blocking plate respectively, and the two inserting plate grooves are formed in the ground for the two inserting plate portions to insert.

Through adopting above-mentioned technical scheme, utilize the closure flap can be with the opening shutoff of lower open caisson, through can increase the structural stability of closure flap with picture peg portion embedding picture peg inslot.

Preferably, the air inlet structure includes air inlet notch and weather shield, the air inlet notch is seted up in seal the baffle, air inlet notch surface has streamlined cambered surface, the weather shield erects to be fixed seal the baffle top, the weather shield bottom surface is streamlined cambered surface.

Through adopting above-mentioned technical scheme, utilize the air inlet notch can conveniently supply air in the open caisson downwards, the setting of weather shield can increase waterproof ability.

Preferably, a concrete layer is bonded and fixed in the rainwater flow passage/the sewage flow passage, and a waterproof layer is arranged between the concrete layer and the rainwater flow passage/the sewage flow passage.

Through adopting above-mentioned technical scheme, the setting of concrete layer and waterproof layer can increase intensity and water proof ability.

Preferably, a sliding groove is formed in the embedding block, an inserting block is connected to the sliding groove through a spring, and an inserting hole for inserting the inserting block is formed in the supporting ring.

Through adopting above-mentioned technical scheme, under the elastic force effect of sliding tray internal spring, the inserted block can insert to the jack to realize the installation location.

In summary, the invention mainly has the following beneficial effects:

the drainage structure of the municipal road performs rainwater and sewage diversion by utilizing the rainwater flow channel and the sewage flow channel in the road surface, so that secondary pollution is not easy to cause; in addition, the siphon barrier structure at the rainwater well can be used for blocking garbage and increasing the flowing-down capacity of siphon rainwater; in addition, can walk in this sewage runner, can get into the sewage runner through lower caisson and inlet port in, utilize the shutter structure can block the inlet port, utilize the structure of taking a breath can assist taking a breath in the sewage runner, utilize supplementary extraction structure can assist the clearance to sewage runner inside.

Drawings

FIG. 1 is a schematic structural view of a municipal road drainage structure;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a structural cross-sectional view of a town road drainage structure;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is an enlarged view at C in FIG. 3;

FIG. 6 is an enlarged view at D of FIG. 3;

fig. 7 is an enlarged view at E in fig. 3.

Description of the drawings: 1. a ground surface; 11. a rainwater flow channel; 12. a sewage flow channel; 13. a catch basin; 14. sinking the open caisson; 15. an inlet port; 2. a siphon barrier structure; 3. a shutter structure; 4. an auxiliary extraction structure; 5. a ventilation structure; 6. a blocking structure; 7. an air inlet structure; 21. sinking the tank; 22. a support ring; 23. a well cover; 24. a water leakage hole; 25. a conical hopper; 26. embedding a block; 27. a groove is embedded; 31. a door slot; 32. a stop gate; 33. a sealing layer; 34. a servo motor; 35. a drive screw; 36. a threaded hole; 41. a blowdown line; 42. sinking the ball; 43. a suction hole; 44. a seal ring; 45. a flange; 51. a ventilation hole; 52. a ventilation tube; 53. a support frame; 54. a support shaft; 55. a bearing; 56. a support sleeve; 57. a fan blade; 61. sealing a baffle plate; 62. a board insertion part; 63. a board inserting groove; 71. an air inlet notch; 72. a rain shield; 111. a concrete layer; 112. a waterproof layer; 261. a sliding groove; 262. a spring; 263. inserting a block; 221. and (4) inserting the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1 and 3, a town road drainage structure mainly includes the following parts:

the rainwater flow channel 11 and the sewage flow channel 12 are built in the ground 1, and the sewage flow channel 12 is positioned below the rainwater flow channel 11;

a rainwater well 13 which is arranged in the ground 1 and is communicated with the rainwater flow channel 11;

a siphon barrier structure 2 arranged at the catch basin 13;

a lower caisson 14 opened in the ground 1;

an inlet 15 opened in the ground 1 for communicating between the sewage flow channel 12 and the sinking well 14;

a shutter structure 3 for blocking the access opening 15;

an auxiliary extraction structure 4 for assisting in extracting the deposited sewage in the sewage flow channel 12;

a ventilation structure 5 for assisting ventilation in the sewage flow passage 12;

a blocking structure 6 for blocking the top of the lower open caisson 14;

and an air intake structure 7 for ventilating the interior of the sinking well 14.

Referring to fig. 1 and 3, the present municipal road drainage structure performs rainwater and sewage diversion by using a rainwater flow passage 11 and a sewage flow passage 12 in a road surface, and is not likely to cause secondary pollution; in addition, the siphon barrier structure 2 at the rainwater well 13 can be used for blocking garbage and increasing the flowing-down capacity of siphon rainwater; in addition, can walk in this sewage runner 12, can get into in sewage runner 12 through lower caisson 14 and inlet port 15, utilize shutter structure 3 can block inlet port 15, utilize structure of taking a breath 5 can assist taking a breath in sewage runner 12, utilize supplementary extraction structure 4 can assist the clearance to sewage runner 12 inside.

Referring to fig. 3 and 4, the siphon stop structure 2 includes a sink groove 21, a support ring 22, a manhole cover 23, a plurality of water leakage holes 24, a conical hopper 25, an embedded block 26 and an embedded groove 27, the sink groove 21 is disposed at the top end of the rainwater well 13, the support ring 22 is embedded and fixed in the sink groove 21, the manhole cover 23 is inserted in the support ring 22, the water leakage holes 24 are respectively disposed in the manhole cover 23, the conical hopper 25 is fixed at the bottom of the manhole cover 23, the embedded block 26 is integrally formed on the manhole cover 23, the embedded groove 27 is disposed in the support ring 22 for the embedded block 26 to be embedded in, the manhole cover 23 in the support ring 22 can provide blocking capability for garbage, water leakage and garbage stop can be performed through the water leakage holes 24 on the manhole cover 23, the stability of the manhole cover 23 mounted in the support ring 22 can be improved by the cooperation of the embedded block 26 and the embedded groove 27, the arrangement of the conical hopper 25 can increase siphon effect, the water flow is accelerated.

Referring to fig. 3 and 6, the door stopping structure 3 includes a door slot 31, a stopping door 32, a sealing layer 33, a servo motor 34, a driving screw 35 and a threaded hole 36, the door slot 31 is disposed at the access port 15, the stopping door 32 is slidably connected in the door slot 31 along the vertical direction, the sealing layer 33 is fixed on the end surface of the stopping door 32, the servo motor 34 is fixed in the ground 1, the driving screw 35 is fixed at the end of a motor shaft of the servo motor 34, the threaded hole 36 is disposed in the stopping door 32 for the driving screw 35 to screw in, the stopping door 32 in the door slot 31 can block and seal the access port 15, the sealing layer 33 can increase the blocking and sealing capacity, the driving screw 35 can be driven to rotate when the servo motor 34 is started, and the stopping door 32 can be driven to lift when the driving screw 35 is rotated in the threaded hole 36, so as to achieve opening and closing during sealing.

Referring to fig. 3 and 6, wherein the auxiliary extracting structure 4 includes a sewage conduit 41, a sinking ball 42, a suction hole 43, a sealing ring 44 and a flange 45, the sewage conduit 41 is fixed in the ground 1, the sinking ball 42 is screwed at the end of the sewage conduit 41, one end of the sewage conduit 41 extends into the sewage flow channel 12, one end of the sewage conduit 41 extends into the sinking well 14, the suction hole 43 is opened in the sinking ball 42, the sealing ring 44 is fixed outside the sewage conduit 41, the flange 45 is fixed at the end of the sewage conduit 41, the flange 45 at the end of the sewage conduit 41 can be externally connected with an extracting pipeline, the sealing ring 44 can increase the sealing effect of the sewage conduit 41 and the ground 1, the sinking ball 42 can sink at the bottom of the sewage flow channel 12, so that sludge deposited in the sewage flow channel 12 can be extracted quickly.

Referring to fig. 3 and 5, the ventilation structure 5 includes a ventilation hole 51, a ventilation pipe 52, a support frame 53, a support shaft 54, a bearing 55, a support sleeve 56 and a plurality of blades 57, the ventilation hole 51 penetrates through the sewage flow channel 12, the ground 1 and the lower caisson 14, the ventilation pipe 52 is fixed in the ventilation hole 51, the support frame 53 is fixed in the lower caisson 14 and is communicated and fixed with the ventilation pipe 52, the support shaft 54 is fixed in the support frame 53, the support sleeve 56 is rotatably connected to the outside of the support shaft 54 through the bearing 55, the plurality of blades 57 are respectively fixed to the outside of the support sleeve 56, when wind blows, the support sleeve 56 outside the support shaft 54 can be driven to rotate, the blades 57 can be driven to rotate, and therefore fresh air is blown into the sewage flow channel 12 through the ventilation pipe 52 in the ventilation hole 51.

Referring to fig. 3 and 7, the blocking structure 6 includes a blocking plate 61, two insertion plate portions 62 and two insertion plate grooves 63, the blocking plate 61 is inserted into the top end of the sunk well 14, the two insertion plate portions 62 are fixed on two sides of the blocking plate 61 respectively, the two insertion plate grooves 63 are opened in the ground 1 respectively for the two insertion plate portions 62 to be inserted, the blocking plate 61 can block the opening of the sunk well 14, and the structural stability of the blocking plate 61 can be increased by embedding the insertion plate portions 62 into the insertion plate grooves 63.

Referring to fig. 3 and 7, the air inlet structure 7 includes an air inlet slot 71 and a rain shield 72, the air inlet slot 71 is opened in the sealing baffle 61, the surface of the air inlet slot 71 has a streamline arc surface, the rain shield 72 is erected and fixed on the top of the sealing baffle 61, the bottom surface of the rain shield 72 is a streamline arc surface, air can be conveniently supplied into the lower caisson 14 through the air inlet slot 71, and the waterproof capability can be increased through the arrangement of the rain shield 72.

Referring to fig. 1 and 3, a concrete layer 111 is bonded and fixed in the rainwater flow passage 11/sewage flow passage 12, a waterproof layer 112 is disposed between the concrete layer 111 and the rainwater flow passage 11/sewage flow passage 12, and the arrangement of the concrete layer 111 and the waterproof layer 112 can increase strength and water-proof capability.

Referring to fig. 3 and 4, a sliding groove 261 is formed in the insertion block 26, an insertion block 263 is connected to the sliding groove 261 through a spring 262, an insertion hole 221 into which the insertion block 263 is inserted is formed in the support ring 22, and the insertion block 263 can be inserted into the insertion hole 221 under the elastic force of the spring 262 in the sliding groove 261, so that the installation and positioning are realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A town road drainage structure, comprising:

the rainwater flow channel (11) and the sewage flow channel (12) are built in the ground (1), and the sewage flow channel (12) is positioned below the rainwater flow channel (11);

a rainwater well (13) which is arranged in the ground (1) and is communicated with the rainwater flow channel (11);

a siphon barrier structure (2) arranged at the catch basin (13);

a lower caisson (14) opened in the ground (1);

an inlet opening (15) opened in the ground (1) for communicating between the sewage flow channel (12) and the lower caisson (14);

a shutter structure (3) for blocking the access opening (15);

an auxiliary extraction structure (4) for assisting in extracting the deposited dirt in the sewage flow channel (12);

a ventilation structure (5) for assisting ventilation in the sewage flow channel (12);

a blocking structure (6) for blocking the top of the lower open caisson (14);

and an air intake structure (7) for ventilating the interior of the caisson (14).

2. The municipal road drainage structure according to claim 1, wherein: siphon hinders structure (2) including sunken groove (21), lock ring (22), well lid (23), a plurality of hole (24) that leaks, toper fill (25), embedded piece (26) and embedded groove (27), sunken groove (21) is seted up rainwater well (13) top, lock ring (22) are inlayed and are established and are fixed in sunken groove (21), well lid (23) are pegged graft in lock ring (22), a plurality of leak hole (24) and set up respectively in well lid (23), toper fill (25) is fixed well lid (23) bottom, embedded piece (26) integrated into one piece is in on well lid (23), embedded groove (27) are seted up supply in lock ring (22) embedded piece (26).

3. The municipal road drainage structure according to claim 1, wherein: stop gate structure (3) are including door groove (31), resist door (32), sealing layer (33), servo motor (34), driving screw (35) and screw hole (36), door groove (31) are seted up inlet port (15) department, resist door (32) slide along vertical direction and connect in door groove (31), sealing layer (33) are fixed the terminal surface of resist door (32), servo motor (34) are fixed in ground (1), driving screw (35) are fixed the motor shaft tip of servo motor (34), screw hole (36) are seted up supply in resist door (32) driving screw (35) screw thread screw in.

4. The municipal road drainage structure according to claim 1, wherein: supplementary extraction structure (4) are including sewage pipes (41), sunken ball (42), suction hole (43), sealing ring (44) and flange (45), sewage pipes (41) are fixed in ground (1), sunken ball (42) threaded connection is in sewage pipes (41) tip, the one end of sewage pipes (41) stretches into extremely in sewage flow channel (12), the one end of sewage pipes (41) stretches into extremely in sunken well (14), suction hole (43) are seted up in sunken ball (42), sealing ring (44) are fixed sewage pipes (41) are outside, flange (45) are fixed sewage pipes (41) tip.

5. The municipal road drainage structure according to claim 1, wherein: the ventilation structure (5) comprises a ventilation hole (51), a ventilation pipe (52), a support frame (53), a support shaft (54), a bearing (55), a support sleeve (56) and a plurality of fan blades (57), wherein the ventilation hole (51) penetrates through the sewage flow channel (12), the ground (1) and the lower caisson (14), the ventilation pipe (52) is fixed in the ventilation hole (51), the support frame (53) is fixed in the lower caisson (14) and is communicated and fixed with the ventilation pipe (52), the support shaft (54) is fixed in the support frame (53), the support sleeve (56) is rotatably connected to the outside of the support shaft (54) through the bearing (55), and the fan blades (57) are respectively fixed to the outside of the support sleeve (56).

6. The municipal road drainage structure according to claim 1, wherein: the blocking structure (6) comprises a blocking plate (61), two inserting plate parts (62) and two inserting plate grooves (63), the blocking plate (61) is inserted into the top end of the lower open caisson (14), the inserting plate parts (62) are fixed to two sides of the blocking plate (61), and the inserting plate grooves (63) are formed in the ground (1) respectively for the inserting plate parts (62) to insert.

7. A municipal road drainage structure according to claim 6, wherein: air inlet structure (7) include air inlet notch (71) and weather shield (72), air inlet notch (71) are seted up seal in baffle (61), air inlet notch (71) surface has streamlined cambered surface, weather shield (72) are erect and are fixed seal baffle (61) top, weather shield (72) bottom surface is streamlined cambered surface.

8. The municipal road drainage structure according to claim 1, wherein: a concrete layer (111) is fixedly bonded in the rainwater flow channel (11)/sewage flow channel (12), and a waterproof layer (112) is arranged between the concrete layer (111) and the rainwater flow channel (11)/sewage flow channel (12).

9. A municipal road drainage structure according to claim 2, wherein: a sliding groove (261) is formed in the embedded block (26), an inserting block (263) is connected to the inside of the sliding groove (261) through a spring (262), and an inserting hole (221) for inserting the inserting block (263) is formed in the supporting ring (22).