CN113668677A

CN113668677A - Prefabricated assembled drainage structures for town road

Info

Publication number: CN113668677A
Application number: CN202111037505.1A
Authority: CN
Inventors: 陈晋; 江健
Original assignee: Jiangyin Chenhui Municipal Construction Engineering Co ltd
Current assignee: Jiangyin Chenhui Municipal Construction Engineering Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2021-11-19

Abstract

The invention discloses a prefabricated assembly type drainage structure for a municipal road, which comprises a drainage ditch body, a rainwater grate arranged on the drainage ditch body and an overflow box, wherein the drainage ditch body is connected with the overflow box through a connecting pipe, the connecting pipe is positioned on one side of the side wall of the drainage ditch body, which is far away from the bottom of the drainage ditch body, a water outlet pipe used for communicating a municipal drainage pipe is arranged on one side of the side wall of the overflow box, which is far away from the bottom of the overflow box, and a blocking piece used for blocking a box opening of the overflow box is detachably connected to the overflow box. This application has both influenced road surface sanitation when improving the rainfall volume great, has wasted the problem of rainwater resource again.

Description

Prefabricated assembled drainage structures for town road

Technical Field

The invention relates to the field of municipal drainage, in particular to a prefabricated assembly type drainage structure for municipal roads.

Background

In municipal road planning, the drainage structure of municipal roads is particularly important, and the drainage structure is related to the drainage effect of the roads, the pavement environment and the like.

Chinese patent publication No. CN110863407A discloses a prefabricated assembly type drainage structure for municipal roads, which comprises a structure main body, wherein a flow passage is arranged at the center of the structure main body, a socket is arranged at one end of the flow passage, a socket is arranged at the other end of the flow passage, the socket is convexly arranged on the end surface of the structure main body, the socket is concavely arranged on the end surface of the structure main body, the inner diameter of the socket is slightly larger than the outer diameter of the socket, and the socket are convenient for splicing and matching; a plurality of water collecting ports are arranged on the upper surface of the structure main body close to the edge of the structure main body, and a curb preformed groove is eccentrically arranged on one side far away from the water collecting ports; at least two pairs of hoisting holes are symmetrically arranged on the outer side of the upper part of the structure main body.

Above-mentioned drainage structures for prefabricated assembled town road can be used for the road surface drainage, but when the rainfall is great, the rainwater can not come to discharge in the follow runner, and the rainwater spills over drainage structures easily and deposits on the road surface, has both influenced road surface sanitation, has wasted the rainwater resource again.

Disclosure of Invention

In order to improve rainwater both to influence road surface sanitation when the rainfall is great, the problem of having wasted rainwater resource again, this application provides a drainage structure for prefabricated assembled town road.

The application provides a pair of drainage structures for prefabricated assembled town road adopts following technical scheme:

the utility model provides a prefabricated assembled drainage structures for town road, includes the drainage ditch body and sets up the rainwater grate on the drainage ditch body, still includes the overflow box, the drainage ditch body with connect through the connecting pipe between the overflow box, the connecting pipe is located drainage ditch body lateral wall is kept away from one side of drainage ditch body bottom, the overflow box lateral wall is kept away from one side of overflow bottom of the case portion is equipped with the outlet pipe that is used for communicateing the municipal drainage pipe, can dismantle on the overflow box and be connected with and be used for sheltering from the dog that shelters from of overflow box mouth.

By adopting the technical scheme, when raining, rainwater enters the drainage ditch body through the rainwater grate and is discharged through the drainage ditch body, if the rainwater amount is large, the drainage ditch body cannot be discharged in time, when the rainwater amount in the drainage ditch body reaches the position of the connecting pipe, redundant rainwater enters the overflow box through the connecting pipe, the rainwater is stored by the overflow box, when the rainwater in the overflow box reaches the position of the water outlet pipe, the redundant rainwater in the overflow box is discharged through the water outlet pipe, so that the problem that the rainwater overflows the drainage ditch body and is stored on the road surface to influence environmental sanitation is solved, the rainwater is collected, and in a sunny day, a user can disassemble the shielding block, the rainwater in the overflow box is taken out for recycling, and the problem of rainwater resource waste is improved.

Optionally, a planting groove is formed in the blocking block, a planting layer and a water absorption cotton sliver are arranged in the planting groove and used for planting green plants, one end of the water absorption cotton sliver is located in the planting layer, and the other end of the water absorption cotton sliver penetrates through the blocking block and extends to the bottom of the overflow box.

Through adopting above-mentioned technical scheme, can plant green planting at planting the inslot, increase the afforestation scope on road surface, help environmental protection to the moisture accessible that nourishes green planting absorbs water the cotton sliver and is provided by the rainwater in the overflow box, and it brings the convenience to plant green for the maintenance.

Optionally, be equipped with the intercommunication on the dog the hole of permeating water of planting the groove, it has laid filter cloth to plant the inslot, filter cloth is located plant the layer with between the hole of permeating water, the cotton sliver that absorbs water runs through filter cloth.

Through adopting above-mentioned technical scheme, the rainwater enters into the unnecessary rainwater accessible of planting the inslot and permeates water the hole and enter into the overflow box in, avoids planting the inslot and appears the waterlogging phenomenon.

Optionally, a protective net is detachably connected to one side, close to the blocking block, of the inner portion of the overflow box.

Through adopting above-mentioned technical scheme, if hide the dog and be damaged, the pedestrian drops the overflow incasement carelessly, and the protection network can accept the passerby that drops the overflow incasement, plays the guard action, reduces pedestrian's injured possibility.

Optionally, a filter screen is arranged in the overflow box, and the filter screen is located above the water outlet pipe and below the connecting pipe.

Through adopting above-mentioned technical scheme, the filter screen can filter the rainwater that flows into in the outlet pipe, has reduced the possibility that the outlet pipe is blockked up by the impurity in the rainwater, helps the smooth emission of rainwater.

Optionally, the drainage ditch body includes ditch main part, internal thread pipe and the external screw thread pipe that matches with the internal thread pipe, the internal thread pipe rotates to be connected the one end of ditch main part, the external screw thread pipe rotates to be connected the other end of ditch main part, just the central line of internal thread pipe with the coincidence of the central line of external screw thread pipe, the internal thread pipe with the position of external screw thread pipe in vertical direction is higher than ditch main part bottom, the connecting pipe is connected in the ditch main part, the connection can be dismantled to the rainwater grate and be connected in the ditch main part.

Through adopting above-mentioned technical scheme, on the one hand, when using, couple together internal thread pipe and external screw thread pipe in the adjacent ditch main part, thereby realize the connection of adjacent ditch main part, avoid the adjacent ditch main part to separate when using, improve the stability between the adjacent ditch main part, on the other hand, internal thread pipe and external screw thread pipe are higher than ditch main part bottom in vertical ascending position of side, can be to entering into the impurity interception in the ditch main part, avoid impurity along with the rainwater flows, impurity concentrates the deposit in ditch main part bottom, avoid impurity to disperse everywhere, make things convenient for the staff to clear up.

Optionally, be equipped with the filter cartridge in the ditch main part, be equipped with the handle on the filter cartridge, ditch main part bottom is equipped with the holding tank, be equipped with first spring in the holding tank, the one end of first spring is connected the holding tank bottom, the other end is contradicted filter cartridge bottom, handle are located rainwater grate below, work as the handle is contradicted when the rainwater grate, first spring is in compression state.

Through adopting above-mentioned technical scheme, the impurity that enters into the ditch main part can be collected in setting up of filter cartridge, when clearance impurity, dismantles the rainwater grate, and the rainwater grate is no longer contradicted to the handle, and first spring becomes natural state by compression state, and the filter cartridge moves up under the spring action of first spring, and the handle moves out in following the ditch main part, makes things convenient for the staff to directly take out the filter cartridge through the handle, and it brings the convenience for the staff clearance impurity.

Optionally, be equipped with the bolster on the overflow case lateral wall, the bolster includes second spring and buffer board, be equipped with the dashpot on the overflow case lateral wall, the one end of second spring is connected the dashpot bottom, the other end is connected the buffer board, when the second spring is in natural state, the buffer board is located the dashpot outside.

Through adopting above-mentioned technical scheme, when the transportation, if the overflow case receives external force collision, the bolster can play the cushioning effect, protects the overflow case, reduces the impaired possibility of overflow case.

Optionally, a protection plate is arranged on the buffer plate, the area of the side wall of the overflow box corresponding to the protection plate is equal to the area of the protection plate, and a rubber pad is arranged on the protection plate.

Through adopting above-mentioned technical scheme, when using the overflow case, dig in advance on the road and establish the hole of placing that is fit for the overflow case, to the rubber pad application of force, press second spring and buffer board to the dashpot in, the protection shield conflicts overflow case lateral wall, then puts into the overflow case and places the hole in, the rubber pad is contradicted and is placed the hole lateral wall, the rubber pad can avoid overflow case lateral wall and place hole lateral wall direct contact, help protecting overflow case lateral wall to prolong the life of overflow case.

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

1. when raining, rainwater enters the drainage ditch body through the rainwater grate and is discharged through the drainage ditch body, if the rainwater amount is large, the drainage ditch body cannot be discharged in time, after the rainwater amount in the drainage ditch body reaches the position of the connecting pipe, redundant rainwater enters the overflow box through the connecting pipe and is stored by the overflow box, and after the rainwater in the overflow box reaches the position of the water outlet pipe, the redundant rainwater in the overflow box is discharged through the water outlet pipe, so that the problem that the rainwater overflows the drainage ditch body and is stored on the road surface to influence the environmental sanitation is solved, the rainwater is collected, and a user can detach the shielding block in a sunny day to take out the rainwater in the overflow box for recycling, and the problem of rainwater resource waste is improved;

2. green plants are planted in the planting grooves, the greening range of the road surface is enlarged, the environmental protection is facilitated, and moisture for nourishing the green plants can be provided by rainwater in the overflow box through the water-absorbing cotton sliver, so that convenience is brought to green plant maintenance;

3. the internal threaded pipe and the external threaded pipe on the adjacent groove main bodies are connected, so that the adjacent groove main bodies are connected, the adjacent groove main bodies are prevented from being separated when in use, and the stability between the adjacent groove main bodies is improved.

Drawings

FIG. 1 is a schematic structural view of a prefabricated municipal road drainage structure according to example 1.

Fig. 2 is a sectional view taken along line a-a in fig. 1.

Fig. 3 is a schematic structural view for showing a connection relationship between two adjacent trench bodies in embodiment 1.

Fig. 4 is a schematic structural diagram for showing a positional relationship between the protection net and the filter screen in embodiment 1.

Fig. 5 is a schematic structural view for showing a positional relationship between the rubber mat and the overflow tank in embodiment 2.

Fig. 6 is a schematic structural view for showing a positional relationship between the spring and the buffer groove in embodiment 2.

Description of reference numerals: 1. an overflow tank; 2. a rainwater grate; 3. a trench body; 4. an internally threaded tube; 5. an externally threaded tube; 6. a filter cartridge; 7. a handle; 8. a first spring; 9. a connecting pipe; 10. a water outlet pipe; 11. a stop block is shielded; 12. planting grooves; 13. planting a layer; 14. a filter cloth; 15. a water-absorbing cotton sliver; 16. water permeable holes; 17. a protective net; 18. hooking; 19. a filter screen; 20. a second spring; 21. a buffer plate; 22. a buffer tank; 23. a protection plate; 24. a rubber pad; 25. and (6) accommodating the tank.

Detailed Description

The embodiment of the application discloses prefabricated assembled drainage structures for town road.

Example 1

Referring to fig. 1 and 2, the prefabricated assembly type drainage structure for the town road includes a drainage channel body, an overflow tank 1, and a rainwater grate 2 provided on the drainage channel body.

Referring to fig. 1 and 3, the gutter body comprises a gutter body 3, an internal threaded pipe 4 and an external threaded pipe 5 matched with the internal threaded pipe 4, the internal threaded pipe 4 is rotatably connected to one end of the gutter body 3, the external threaded pipe 5 is rotatably connected to the other end of the gutter body 3, the central line of the internal threaded pipe 4 coincides with the central line of the external threaded pipe 5, the internal threaded pipe 4 and the external threaded pipe 5 are higher than the bottom of the gutter body 3 in the vertical direction, and the rain water grate 2 is detachably connected to the gutter body 3 through screws. When the adjacent groove bodies 3 are connected, the female screw pipe 4 of one groove body 3 is screwed with the male screw pipe 5 of the other groove body 3, thereby achieving the purpose of connecting the adjacent groove bodies 3.

Referring to fig. 2, be provided with filter cartridge 6 in the ditch main part 3, be connected with handle 7 on the filter cartridge 6, 3 bottoms in the ditch main part are equipped with a plurality of holding tank 25, and holding tank 25 in-connection has first spring 8, and holding tank 25 bottoms is connected to the one end of first spring 8, and the other end is contradicted filter cartridge 6 bottoms, and handle 7 is located rainwater grate 2 below, and when handle 7 contradicted rainwater grate 2, first spring 8 was in compression state.

When raining, the rainwater enters into the ditch main body 3 through the rainwater grate 2, the rainwater grate 2 carries out primary filtration to the rainwater, the inside filter cartridge 6 of ditch main body 3 can carry out secondary filtration to the rainwater, filter cartridge 6 intercepts secondary filtration's impurity, and impurity is collected in filter cartridge 6.

When the impurity in the filter box 6 is cleared up, the rainwater grate 2 is detached from the ditch main body 3, the rainwater grate 2 is moved away from the upper part of the handle 7, the first spring 8 is changed from a compressed state to a natural state, the filter box 6 and the handle 7 move upwards under the elastic action of the first spring 8, the handle 7 is moved out of the ditch main body 3, the handle 7 is convenient for workers to directly take the handle 7, and then the filter box 6 is taken out of the ditch main body 3 so as to clear up the impurity in the filter box 6.

After impurities in the filter box 6 are cleaned, the filter box 6 is placed back into the ditch main body 3 again, the rainwater grate 2 is installed on the ditch main body 3, the handle 7 is tightly abutted against the rainwater grate 2, and the first spring 8 is changed into a compressed state again, so that the filter box 6 and the handle 7 can be automatically moved upwards after the rainwater grate 2 is opened when the filter box 6 is cleaned next time.

Referring to fig. 2, be connected through connecting pipe 9 between ditch main part 3 and the overflow box 1, connecting pipe 9 is located 3 lateral walls of ditch main part and keeps away from one side of ditch main part 3 bottom, specifically, one side that 3 lateral walls of ditch main part kept away from ditch main part 3 bottom is connected to the one end of connecting pipe 9, one side that overflow box 1 lateral wall kept away from overflow box 1 bottom is connected to the other end, one side that overflow box 1 bottom was kept away from to overflow box 1 lateral wall still is connected with the outlet pipe 10 that is used for communicateing municipal drainage pipe, outlet pipe 10 sets up with connecting pipe 9 relatively. When in use, one end of the water outlet pipe 10 far away from the overflow box 1 is connected with a municipal drainage pipe.

Referring to fig. 2, can dismantle on the overflow box 1 and be connected with the piece 11 that shelters from that is used for sheltering from 1 case mouth of overflow box, the lateral wall orientation that shelters from piece 11 keeps away from the slope setting of 11 central directions of the dog that shelters from, and the case mouth department of overflow box 1 sets up the chamfer, shelters from that piece 11 is inserted and is put at 1 case mouth department of overflow box to the quick installation and the dismantlement of dog 11 are sheltered from in the realization.

Referring to fig. 2, be equipped with on the piece of blockking up 11 and plant groove 12, plant and be provided with planting layer 13, filter cloth 14 and the cotton sliver 15 that absorbs water that is used for planting green planting in the groove 12, be equipped with the hole 16 of permeating water that the groove 12 bottom was planted in the intercommunication on the piece of blockking up 11, filter cloth 14 is laid in planting groove 12, and filter cloth 14 is the non-woven fabrics, filter cloth 14 be located plant layer 13 with between the hole 16 of permeating water, plant layer 13 for the soil horizon, the one end of cotton sliver 15 that absorbs water is located and plants layer 13, and the other end runs through filter cloth 14 and shelters from piece 11 and extends to overflow box 1 bottom.

Referring to fig. 2 and 4, a protective net 17 is detachably connected to one side of the inside of the overflow box 1, which is close to the blocking block 11, the protective net 17 is a rope net, a hook 18 is fixedly connected to the inner side wall of the overflow box 1, and the protective net 17 is hung on the hook 18 in a sleeved mode, so that the protective net 17 can be conveniently mounted and dismounted. A filter screen 19 is welded in the overflow box 1, the filter screen 19 is positioned above the water outlet pipe 10 and below the protective screen 17, and the protective screen 17 is positioned below the connecting pipe 9.

When the rainwater volume in the ditch main part 3 is more, after the rainwater volume reached connecting pipe 9 position, unnecessary rainwater passed through connecting pipe 9 and entered into overflow box 1 in, stored the rainwater by overflow box 1, if overflow box 1 is not enough to hold the rainwater, after the rainwater in overflow box 1 reached outlet pipe 10 positions, unnecessary rainwater passed through outlet pipe 10 and discharged in overflow box 1, then flowed into in the municipal drainage pipe.

Planting green planting in planting groove 12 and can also afforest the environment to can absorb the rainwater in the overflow box 1 through absorbent cotton sliver 15 and nourish green planting, for green the planting of maintenance brings the convenience, when needs use the rainwater in the overflow box 1 to do other usage, can remove from overflow box 1 sheltering from dog 11, dismantle protection network 17, then take the rainwater in the overflow box 1.

The embodiment of the application provides a prefabricated assembled drainage structures for town road's implementation principle does: when the installation, dig in advance on the road and establish suitable drainage ditch body, connecting pipe 9, overflow box 1 place the hole, link together suitable quantity's ditch main part 3 according to the demand, again with the drainage ditch body, connecting pipe 9, overflow box 1 is put into together and is placed in the hole, internal thread pipe 4 and external thread pipe 5 that will be in the tip are in the same place with municipal drainage pipe connection, be in the same place outlet pipe 10 and municipal drainage pipe connection, then install protection network 17 in overflow box 1, will hide dog 11 and install on overflow box 1, hide dog 11 on the adjacent overflow box 1 and contradict each other, install rose box 6 and rainwater grate 2 on ditch main part 3, accomplish the installation.

When raining, rainwater enters the ditch main body 3 through the rainwater grate 2 and the filter box 6, flows in the ditch main body 3 and is discharged through a drainage ditch body connected with a municipal drainage pipe, if the rainwater amount is larger, when the rainwater amount in the ditch main body 3 reaches the position of the connecting pipe 9, the redundant rainwater enters the overflow box 1 through the connecting pipe 9, the overflow box 1 stores the rainwater, when the rainwater in the overflow box 1 reaches the position of the water outlet pipe 10, the redundant rainwater in the overflow box 1 enters the municipal drainage pipe connected with the water outlet pipe 10 through the water outlet pipe 10, when the rainwater amount is reduced, the possibility that the rainwater cannot be drained away, overflows the ditch main body 3 and is stored on the road surface reduces the influence on the environmental sanitation, moreover, rainwater is collected, the problem of rainwater resource waste is solved, rainwater collected by the overflow box 1 can be used for nourishing green plants, and the rainwater resource recycling is realized.

Example 2

Referring to fig. 5 and 6, the difference from embodiment 1 is that each sidewall of the overflow box 1 is connected with a buffer member, the buffer member includes a second spring 20 and a buffer plate 21, the sidewall of the overflow box 1 is provided with a buffer slot 22, one end of the second spring 20 is connected to the bottom of the buffer slot 22, the other end is connected to the buffer plate 21, when the second spring 20 is in a natural state, the buffer plate 21 is located outside the buffer slot 22, the buffer plate 21 is connected with a protection plate 23, the sidewall area of the overflow box 1 corresponding to the protection plate 23 is equal to the area of the protection plate 23, the protection plate 23 is connected with a rubber pad 24, the protection plate 23 corresponding to the connection pipe 9 and the water outlet pipe 10 is provided with a through hole, the rubber pad 24 corresponding to the connection pipe 9 and the water outlet pipe 10 is provided with a through hole, the connection pipe 9 and the water outlet pipe 10 penetrate through the through holes,

in the transportation, if overflow box 1 receives external force collision, the bolster, protection shield 23 and rubber pad 24 all can protect overflow box 1, when using overflow box 1, dig in advance on the road and establish the hole of placing that is fit for overflow box 1, with overflow box 1, the bolster, protection shield 23 and rubber pad 24 all place in placing the hole, the hole lateral wall is placed in the conflict of rubber pad 24, protection shield 23 conflict overflow box 1 lateral wall, the bolster atress is in dashpot 22 completely, rubber pad 24 can avoid overflow box 1 lateral wall and place hole lateral wall direct contact, help protecting overflow box 1 lateral wall.

Claims

1. The utility model provides a drainage structures for prefabricated assembled town road, includes the drainage ditch body and sets up rainwater grate (2) on the drainage ditch body, its characterized in that: still include overflow box (1), the drainage ditch body with connect through connecting pipe (9) between overflow box (1), connecting pipe (9) are located drainage ditch side wall is kept away from one side of drainage ditch body bottom, overflow box (1) lateral wall is kept away from one side of overflow box (1) bottom is equipped with outlet pipe (10) that are used for communicateing the municipal drainage pipe, can dismantle on overflow box (1) and be connected with and be used for sheltering from overflow box (1) case mouthful block (11) hide.

2. The prefabricated assembled drainage structure for municipal roads according to claim 1, wherein: the greenhouse is characterized in that a planting groove (12) is formed in the blocking block (11), a planting layer (13) for planting green plants and a water absorption cotton sliver (15) are arranged in the planting groove (12), one end of the water absorption cotton sliver (15) is located in the planting layer (13), and the other end of the water absorption cotton sliver penetrates through the blocking block (11) and extends to the bottom of the overflow box (1).

3. The prefabricated assembled drainage structure for municipal roads according to claim 2, wherein: be equipped with the intercommunication on the dog (11) plant the hole (16) of permeating water of groove (12), it has filter cloth (14) to have laid in groove (12) to plant, filter cloth (14) are located plant layer (13) with between the hole (16) of permeating water, absorbent cotton sliver (15) run through filter cloth (14).

4. The prefabricated assembled drainage structure for municipal roads according to claim 2, wherein: one side of the inner part of the overflow box (1), which is close to the blocking block (11), is detachably connected with a protective net (17).

5. The prefabricated assembled drainage structure for municipal roads according to claim 1, wherein: a filter screen (19) is arranged in the overflow box (1), and the filter screen (19) is positioned above the water outlet pipe (10) and below the connecting pipe (9).

6. The prefabricated assembled drainage structure for municipal roads according to claim 1, wherein: the drainage ditch body includes ditch main part (3), internal thread pipe (4) and external screw thread pipe (5) with internal thread pipe (4) matching, internal thread pipe (4) rotate to be connected the one end of ditch main part (3), external screw thread pipe (5) rotate to be connected the other end of ditch main part (3), just the central line of internal thread pipe (4) with the central line coincidence of external screw thread pipe (5), internal thread pipe (4) with external screw thread pipe (5) are higher than in the ascending position of vertical direction ditch main part (3) bottom, connecting pipe (9) are connected on ditch main part (3), rainwater grate (2) can be dismantled to be connected and be in on ditch main part (3).

7. The prefabricated assembled drainage structure for municipal roads according to claim 6, wherein: be equipped with filter cartridge (6) in ditch main part (3), be equipped with handle (7) on filter cartridge (6), ditch main part (3) bottom is equipped with holding tank (25), be equipped with first spring (8) in holding tank (25), the one end of first spring (8) is connected holding tank (25) bottom, the other end is contradicted filter cartridge (6) bottom, handle (7) are located rainwater grate (2) below, work as handle (7) are contradicted during rainwater grate (2), first spring (8) are in compression state.

8. The prefabricated assembled drainage structure for municipal roads according to claim 1, wherein: be equipped with the bolster on overflow case (1) lateral wall, the bolster includes second spring (20) and buffer board (21), be equipped with buffer slot (22) on overflow case (1) lateral wall, the one end of second spring (20) is connected buffer slot (22) bottom, the other end is connected buffer board (21), when second spring (20) is in natural state, buffer board (21) are located buffer slot (22) outside.

9. The prefabricated assembled drainage structure for municipal roads according to claim 8, wherein: the overflow box is characterized in that a protection plate (23) is arranged on the buffer plate (21), the area of the side wall of the overflow box (1) corresponding to the protection plate (23) is equal to the area of the protection plate (23), and a rubber pad (24) is arranged on the protection plate (23).