CN212689158U

CN212689158U - Underground garage drainage device

Info

Publication number: CN212689158U
Application number: CN202021204156.9U
Authority: CN
Inventors: 夏叶军; 刘永鑫; 阎冰; 刘志明; 彭连辉; 宋乐奎
Original assignee: Shanghai Yifang Architectural Design Co ltd
Current assignee: Shanghai Yifang Architectural Design Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-03-12
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to an underground garage drainage device, it is including setting up the garage body in the underground and the entry ramp that communicates the garage body and go up on the ground, be provided with the drain on the entry ramp, be provided with drainage device on going up the drain, it is provided with filter equipment to go up between drainage device and the last drain, filter equipment includes filter screen and lauter tub, the lauter tub links to each other with last drain one end, the filter screen sets up in the lauter tub. The utility model discloses have and prevent during flat impurity such as leaf in the rainwater gets into first water pipe, second water pipe and siphon, lead to the effect that first water pipe, second water pipe and siphon blockked up.

Description

Underground garage drainage device

Technical Field

The utility model belongs to the technical field of the technique of building drainage and specifically relates to a underground garage drainage device is related to.

Background

The underground garage is generally a single-layer or multi-layer building facility for parking, and due to the height difference between the underground garage and the ground, if the underground garage is not provided with a drainage system during rainstorm, the underground garage is easy to flow backwards, so that the economic loss of vehicles parked in the underground garage is caused.

The utility model discloses a chinese utility model patent that grant bulletin number is CN210288629U discloses an underground garage drainage system, including setting up the garage body in the underground and the entry ramp that communicates the garage body and go up the ground, entry ramp top is provided with the drain ditch, it has last drain well to go up the drain ditch intercommunication, be provided with the siphon between last drain well and the buffer tank, the siphon is the setting of the shape of falling the U that both ends height is unequal, the tip that the siphon is located in last drain well is higher than the tip that the siphon is located the buffer tank, still include simultaneously with the rainwater pipe network of buffer tank and last drain well intercommunication, the siphon is connected with the starting pump, be provided with the level sensor who is connected with the controller electricity of starting pump in the drain well, entry ramp bottom is provided with lower drain ditch, lower drain ditch passes through drain pump and pipeline. The upper drainage ditch is matched with the buffer barrel for assisting, the large-flow drainage from the water inlet source is realized, the secondary interception of the lower drainage ditch realizes the composite drainage, and the rainwater is effectively prevented from flowing backwards into the garage.

The above prior art solutions have the following drawbacks: when rainstorm occurs, precipitation flows towards the interior of the garage body through the inlet ramp, most of the precipitation is directly discharged to the rainwater pipe network from the upper drainage ditch through the upper drainage well, when the drainage speed of the upper drainage well is insufficient, the liquid level sensor sends a signal to the starting pump, the starting pump drives accumulated water in the upper drainage well to flow into the buffer barrel through the siphon pipe, the starting pump stops working after siphonage is formed, rainwater is shunted in the upper drainage well due to the siphonage principle, and redundant rainwater flows into the rainwater pipe network through the buffer barrel to realize drainage; flat impurities such as leaves in rainwater flow into the upper drainage ditch and flow into the upper drainage well through the drainage ditch, and in the process that the upper drainage well flows into the rainwater pipe network, the impurities in the rainwater can block a water pipe and a siphon pipe which are communicated with the rainwater pipe network, so that the drainage function is lost.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, one of the purposes of the utility model is to provide an underground garage drainage system, have and prevent during flat impurity such as leaf of rainwater gets into first water pipe, second water pipe and siphon, lead to first water pipe, second water pipe and siphon to block up.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the underground garage drainage device comprises an underground garage body and an inlet ramp communicated with the garage body and the ground, wherein an upper drainage ditch is arranged on the inlet ramp, an upper drainage device is arranged on the upper drainage ditch, a filtering device is arranged between the upper drainage device and the upper drainage ditch, the filtering device comprises a filtering net and a filtering barrel, the filtering barrel is connected with one end of the upper drainage ditch, and the filtering net is arranged in the filtering barrel.

Through adopting above-mentioned technical scheme, during the torrential rain, the rainwater flows into supreme escape canal through the entry ramp, and the rainwater flows into to the lauter tub through the direction of going up the escape canal, and the flat impurity of filter screen in with the rainwater filters, avoids in the rainwater flat impurity to block up first water pipe, second water pipe and siphon.

The present invention may be further configured in a preferred embodiment as: be provided with the cleaning device of clearance impurity on the lauter tub, cleaning device includes motor and the collecting vessel of cleaning rod, drive cleaning rod, the motor sets up on the lauter tub, the cleaning rod sets up on the motor and cleaning rod and filter screen level, the cleaning rod bottom is provided with the plastics brush, plastics brush bottom surface is inconsistent with the filter screen, the collecting hole has been seted up on the lauter tub lateral wall, the collecting hole is located the filter screen top, the collecting vessel sets up on the lauter tub and communicates mutually with the collecting hole.

Through adopting above-mentioned technical scheme, during the use, motor drive scavenging lever rotates on the filter screen, and the plastics brush on the scavenging lever can clean the impurity of attaching to on the filter screen, and impurity can be collected in falling into to the collecting vessel along with the collecting hole under the effect of centrifugal force, realizes cleaing away of impurity on the filter screen.

The present invention may be further configured in a preferred embodiment as: go up drainage device includes upper drainage bucket, first water pipe and rainwater pipe network, upper drainage bucket sets up and is linked together with the lauter tub in lauter tub bottom and upper drainage bucket, first water pipe one end is linked together with upper drainage bucket, and the other end is linked together with rainwater pipe network.

Through adopting above-mentioned technical scheme, during the use, the water in the ditch of going up filters in flowing into the lauter tub, and the water that filters the completion flows into the bucket of going up to discharge in flowing into the rainwater pipe network through first water pipe, realized the discharge to the ditch internal water of going up.

The present invention may be further configured in a preferred embodiment as: be provided with supplementary drainage device on going up the water drum, supplementary drainage device includes siphon, starter pump, buffering bucket and second water pipe, siphon intercommunication buffering bucket and last water drum, the tip that the siphon is located last water drum is higher than the tip that the siphon is located the buffering bucket, the starter pump sets up on the siphon, it is connected and is used for controlling the controller of starter pump with the starter pump electricity to be provided with on going up the water drum, be provided with the level sensor who is connected with the controller electricity in going up the water drum, second water pipe one end is linked together with buffering bucket, and the other end is linked together with the rainwater pipe network.

Through adopting above-mentioned technical scheme, because the precipitation is too big, when leading to the water in the upper drainage bucket can not in time discharge, the surface of water in the drainage bucket contacts level sensor, level sensor sends the signal of telecommunication to the controller of starter pump, the controller control starter pump of starter pump starts, the siphon is because the water suction in the siphon will the upper drainage bucket is to the buffering bucket in the principle of siphon, and discharge in flowing to the rainwater pipe network along the second drain pipe, realize increasing the displacement of upper drainage bucket under the too big condition of precipitation.

The present invention may be further configured in a preferred embodiment as: the bottom of entry ramp is provided with down the ditch, drain down ditch one end is provided with drainage device down, drainage device down includes drain bucket and third water pipe, drain bucket is linked together with the ditch down, third water pipe one end is linked together with drain bucket, and the other end is linked together with the rainwater pipe network.

Through adopting above-mentioned technical scheme, when the precipitation volume was too big, some rainwater can cross the drain ditch and flow into underground garage, and this part rainwater can flow into the drain barrel along with the drain ditch, and the rainwater in the drain barrel flows into the rainwater pipe network through the third water pipe and discharges.

The present invention may be further configured in a preferred embodiment as: the height of the bottom surface of the upper drainage ditch is gradually reduced along the direction that the upper drainage ditch is close to the filter barrel, the width of the upper drainage ditch is gradually shortened along the direction that the upper drainage ditch is close to the filter barrel, the height of the bottom surface of the lower drainage ditch is gradually reduced along the direction that the lower drainage ditch is close to the lower drainage barrel, and the width of the lower drainage ditch is gradually shortened along the direction that the lower drainage ditch is close to the lower drainage barrel.

By adopting the technical scheme, when rainwater enters the upper drainage ditch and the lower drainage ditch, the rainwater can smoothly flow into the filter barrel and the lower drainage bucket respectively along the bottom surfaces of the upper drainage ditch and the lower drainage ditch, and because the distance between the two side walls of the upper drainage ditch and the lower drainage ditch is gradually shortened, when the rainwater flows in the upper drainage ditch and the lower drainage ditch, the flowing speed of the rainwater can be accelerated, and the drainage speed of the rainwater is accelerated.

The present invention may be further configured in a preferred embodiment as: and the upper drainage ditch and the lower drainage ditch are both provided with a grid net.

Through adopting above-mentioned technical scheme, the grid net can get rid of partly great impurity in the rainwater, avoids the jam in escape canal.

The present invention may be further configured in a preferred embodiment as: and a plurality of blocking rods are arranged on the inlet ramp, are parallel to the length direction of the upper drainage ditch and are distributed along the length direction of the inlet ramp.

Through adopting above-mentioned technical scheme, when partly water from last sewer flow direction drain down, block that the pole can be detained some impurity in the rainwater on blocking the pole, play certain filtering action.

The present invention may be further configured in a preferred embodiment as: the inlet ramp is rotatably connected with a water baffle plate, the water baffle plate is positioned on one side of the lower drainage ditch back to the upper drainage ditch, and a driving device for driving the water baffle plate to rotate is arranged on the water baffle plate.

Through adopting above-mentioned technical scheme, drive arrangement drive breakwater rotates, and the breakwater can block the water that overflows in the ditch under following, avoids during the rainwater gets into underground garage, and drive arrangement rotates the breakwater to the place parallel with the entry ramp at ordinary times, makes the smooth underground garage that drives in of vehicle ability.

The present invention may be further configured in a preferred embodiment as: the driving device comprises an electric telescopic rod, a placing groove is formed in the inlet ramp, the electric telescopic rod cylinder is rotatably connected in the placing groove, the rotating surface of the electric telescopic rod is a vertical surface, and the piston rod of the electric telescopic rod is rotatably connected to the water baffle.

Through adopting above-mentioned technical scheme, when rainstorm, electric telescopic handle drive breakwater upwards rotates, makes the breakwater can block during the rainwater gets into underground garage, and when flat, electric telescopic handle drive breakwater downwards rotates to the position parallel to mutually with the standing groove upper surface, makes the smooth underground garage that drives in of vehicle ability.

To sum up, the utility model discloses a following at least one useful technological effect:

1. rainwater in the upper drainage ditch flows into the filter vat, and a filter screen in the filter vat can filter flat impurities such as leaves in the rainwater, so that the first water pipe, the second water pipe and the siphon are prevented from being blocked by the flat impurities such as the leaves;

2. when the precipitation is too large, the upper drainage device and the auxiliary drainage device can drain a large amount of rainwater;

3. the lower drainage ditch, the lower drainage bucket and the water baffle can block excessive rainwater, and the excessive rainwater is quickly drained out by the lower drainage ditch.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a schematic view of the structure of the entrance ramp of fig. 1.

Fig. 3 is a sectional view taken in the direction of a-a in fig. 2.

Fig. 4 is a sectional view taken in the direction B-B in fig. 2.

Fig. 5 is a schematic structural view of the lower drain ditch, the water guard, the driving means, and the accommodating groove of fig. 2.

Reference numerals: 1. a garage body; 2. an entrance ramp; 21. an upper drainage ditch; 22. a lower drainage ditch; 23. a grid net; 3. a filtration device; 31. filtering with a screen; 32. a filter vat; 33. a cleaning device; 331. a cleaning rod; 332. a motor; 333. a collection barrel; 34. a plastic brush; 35. a collection well; 4. an upper drainage device; 41. an upper drainage bucket; 42. a first water pipe; 43. a storm drain network; 44. an auxiliary drainage device; 441. a siphon tube; 442. starting the pump; 443. a buffer barrel; 444. a second water pipe; 45. a controller; 46. a liquid level sensor; 5. a blocking lever; 6. a lower drainage device; 61. a lower drainage bucket; 62. a third water pipe; 63. a placement groove; 64. a drive device; 65. a water baffle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses an underground garage drainage device, including setting up at underground garage body 1 and intercommunication garage body 1 and the entry ramp 2 on the ground.

Referring to fig. 2 and 3, the upper end of the inlet ramp 2 is provided with an upper drainage channel 21 parallel to the width direction of the inlet ramp 2, the height of the bottom surface of the upper drainage channel 21 is gradually reduced along the length direction of the upper drainage channel 21, the width of the upper drainage channel 21 is gradually reduced along the direction of the higher end of the upper drainage channel 21 toward the lower end of the upper drainage channel 21, a grille net 23 extending along the width direction of the inlet ramp 2 is fixedly connected to the opening of the upper drainage channel 21, and the grille net 23 shields the opening of the upper drainage channel 21.

The lower end of the upper drainage ditch 21 is provided with a filtering device 3, the filtering device 3 comprises a filter screen 31 and a filter barrel 32, the filter barrel 32 is provided with a cleaning device 33, and the cleaning device 33 comprises a cleaning rod 331, a motor 332 and a collecting barrel 333.

The lauter tub 32 is communicated with the lower end of the upper drainage ditch 21, the horizontal fixed connection of the filter screen 31 is in the interior of the lauter tub 32 and the filter screen 31 is positioned below the lower end of the upper drainage ditch 21, the vertical downward fixed connection of the motor 332 is on the top surface of the lauter tub 32 and the rotating shaft of the motor 332 penetrates downwards into the lauter tub 32 and is fixedly connected with the cleaning rod 331 horizontally arranged, the bottom surface of the cleaning rod 331 is fixedly connected with the plastic brush 34, the bottom surface of the plastic brush 34 is inconsistent with the upper surface of the filter screen 31, the collecting hole 35 is formed in the side wall of the lauter tub 32, the collecting hole 35 is positioned above the filter screen 31, the placing groove is formed in the inlet ramp 2 and is positioned below the upper drainage ditch 21, the collecting bucket 333 is vertically placed in the placing groove and is fixedly connected.

The upper drain device 4 is provided on the lauter tub 32, the upper drain device 4 includes an upper drain tub 41, a first water pipe 42 and a rainwater pipe net 43, an auxiliary drain device 44 is provided on the upper drain tub 41, and the auxiliary drain device 44 includes a siphon 441, a starting pump 442, a buffer tub 443 and a second water pipe 444.

The top surface of the upper water discharge barrel 41 is communicated with the bottom surface of the filter barrel 32, one end of a first water pipe 42 is communicated with the bottom surface of the upper water discharge barrel 41, the other end of the first water pipe is communicated with a rainwater pipe network 43, a siphon 441 is arranged in an inverted U shape with two ends of different heights, the higher end of the siphon 441 is communicated with the top surface of the upper water discharge barrel 41 and is abutted against the inner bottom wall of the upper water discharge barrel 41, the lower end of the siphon 441 is communicated with a buffer barrel top surface 443, a starting pump 442 is fixedly connected to the siphon 441, a controller 45 for controlling the starting pump 442 is fixedly connected to the top surface of the upper water discharge barrel 41, a liquid level sensor 46 electrically connected with the controller 45 is fixedly connected to the inner wall of the.

Referring to fig. 2, the upper surface of the inlet ramp 2 is fixedly connected with a plurality of blocking rods 5 parallel to the width direction of the inlet ramp 2, and the blocking rods 5 are uniformly distributed along the length direction of the inlet ramp 2.

Referring to fig. 4 and 5, the bottom end of the inlet ramp 2 is provided with a lower drainage channel 22 parallel to the width direction of the inlet ramp 2, the height of the bottom surface of the lower drainage channel 22 is gradually reduced along the length direction of the lower drainage channel 22, the width of the lower drainage channel 22 is gradually reduced along the direction of the higher end of the lower drainage channel 22 to the lower end of the lower drainage channel 22, a grille net 23 extending along the width direction of the inlet ramp 2 is fixedly connected to the opening of the lower drainage channel 22, and the grille net 23 shields the opening of the lower drainage channel 22.

The lower end of the lower drainage ditch 22 is provided with a lower drainage device 6, the lower drainage device 6 comprises a lower drainage barrel 61 and a third water pipe 62, the side wall of the lower drainage barrel 61 is communicated with the lower end of the lower drainage ditch 22, one end of the third water pipe 62 is communicated with the side wall of the lower drainage barrel 61, and the other end is communicated with the rainwater pipe network 43.

Offer the standing groove 63 of perpendicular to entry ramp 2 upper surface on the entry ramp 2, standing groove 63 is located the one side that ditch 22 deviates from ditch 21 down, standing groove 63 is close to the one end rotation that ditch 22 was down connected with breakwater 65, breakwater 65 rolling surface perpendicular to ditch 22 length direction down, be provided with drive arrangement 64 on the breakwater 65, drive arrangement 64 includes electric telescopic handle, the electric telescopic handle cylinder rotates to be connected at the standing groove 63 diapire, the electric telescopic handle piston rod rotates to be connected and serves at the breakwater 65 deviates from ditch 22 down.

The implementation principle of the embodiment is as follows: during rainstorm, rainwater flows into the upper drainage ditch 21 through the grid net 23, the grid net 23 blocks large impurities in the rainwater, the rainwater flows into the filter vat 32 through the upper drainage ditch 21, the filter screen 31 in the filter vat 32 blocks flat impurities such as leaves, the motor 332 drives the cleaning rod to rotate, the plastic brushes 34 on the cleaning rod clean the impurities attached to the filter screen 31, and the impurities fall into the collecting vat 333 through the collecting holes 35 under the action of centrifugal force; the rainwater passing through the strainer 31 flows into the upper drain tank 41, and flows into the rainwater pipe net 43 through the first water pipe 42 to be discharged.

When the precipitation amount is too large, the water level in the upper drainage bucket 41 contacts the liquid level sensor 46, the liquid level sensor 46 sends an electric signal to the controller 45, the controller 45 controls the starting pump 442 to be started, and the siphon pipe 441 draws the water in the upper drainage bucket 41 into the buffer bucket 443 by the siphon principle and flows into the rainwater pipe network 43 along the second water pipe 444 to be discharged.

The electric telescopic rod drives the water baffle 65 to rotate to a position vertical to the inlet ramp 2, the water baffle 65 blocks redundant rainwater, the rainwater overflowing from the upper drainage ditch 21 is filtered by the blocking rod 5 to a certain extent and then flows into the lower drainage ditch 22 through the grating net 23 of the lower drainage ditch 22, and the rainwater flows into the lower drainage bucket 61 through the lower drainage ditch 22 and then flows into the rainwater pipe net 43 through the third water pipe 62 to be discharged.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an underground garage drainage device, is including setting up in garage body (1) of underground and intercommunication garage body (1) and entry ramp (2) on the ground, be provided with drain (21) on entry ramp (2), be provided with drainage device (4), its characterized in that on drain (21): go up drainage device (4) and be provided with filter equipment (3) between drain ditch (21) on with, filter equipment (3) include filter screen (31) and lauter tub (32), lauter tub (32) link to each other with drain ditch (21) one end on, filter screen (31) set up in lauter tub (32).

2. The drainage device for underground garage as claimed in claim 1, wherein: be provided with cleaning device (33) of clearance impurity on lauter tub (32), cleaning device (33) are including motor (332) and collecting vessel (333) that clean pole (331), drive cleaned pole (331), motor (332) set up on lauter tub (32), cleaned pole (331) set up on motor (332) and clean pole (331) and filter screen (31) level, cleaning pole (331) bottom is provided with plastics brush (34), plastics brush (34) bottom surface is inconsistent with filter screen (31), collecting hole (35) have been seted up on lauter tub (32) lateral wall, collecting hole (35) are located filter screen (31) top, collecting vessel (333) set up on lauter tub (32) and are linked together with collecting hole (35).

3. The drainage device for underground garage as claimed in claim 1, wherein: go up drainage device (4) including last drain bucket (41), first water pipe (42) and rainwater pipe net (43), last drain bucket (41) set up and are linked together in lauter tub (32) bottom and last drain bucket (41) and lauter tub (32), first water pipe (42) one end is linked together with last drain bucket (41), and the other end is linked together with rainwater pipe net (43).

4. The drainage apparatus of underground garage according to claim 3, wherein: an auxiliary drainage device (44) is arranged on the upper drainage bucket (41), the auxiliary drainage device (44) comprises a siphon pipe (441), a starting pump (442), a buffer bucket (443) and a second water pipe (444), the siphon pipe (441) is communicated with the buffer barrel (443) and the upper drainage barrel (41), the end part of the siphon pipe (441) positioned in the upper drainage bucket (41) is higher than the end part of the siphon pipe (441) positioned in the buffer bucket (443), the starting pump (442) is arranged on the siphon pipe (441), the upper drainage bucket (41) is provided with a controller (45) which is electrically connected with the starting pump (442) and is used for controlling the starting pump (442), a liquid level sensor (46) electrically connected with a controller (45) is arranged in the upper drainage bucket (41), one end of the second water pipe (444) is communicated with the buffer barrel (443), and the other end of the second water pipe is communicated with the rainwater pipe network (43).

5. The drainage device for underground garage as claimed in claim 1, wherein: the bottom end of the inlet ramp (2) is provided with a lower drainage ditch (22), one end of the lower drainage ditch (22) is provided with a lower drainage device (6), the lower drainage device (6) comprises a lower drainage bucket (61) and a third water pipe (62), the lower drainage bucket (61) is communicated with the lower drainage ditch (22), one end of the third water pipe (62) is communicated with the lower drainage bucket (61), and the other end of the third water pipe is communicated with a rainwater pipe network (43).

6. The drainage apparatus of underground garage according to claim 5, wherein: the height of the bottom surface of the upper drainage ditch (21) is gradually reduced along the direction that the upper drainage ditch (21) is close to the filter barrel (32), the width of the upper drainage ditch (21) is gradually reduced along the direction that the upper drainage ditch (21) is close to the filter barrel (32), the height of the bottom surface of the lower drainage ditch (22) is gradually reduced along the direction that the lower drainage ditch (22) is close to the lower drainage barrel (61), and the width of the lower drainage ditch (22) is gradually reduced along the direction that the lower drainage ditch (22) is close to the lower drainage barrel (61).

7. The drainage apparatus of underground garage according to claim 5, wherein: the upper drainage ditch (21) and the lower drainage ditch (22) are both provided with a grid net (23).

8. The drainage apparatus of underground garage according to claim 5, wherein: a plurality of blocking rods (5) are arranged on the inlet ramp (2), and the blocking rods (5) are parallel to the length direction of the upper drainage ditch (21) and distributed along the length direction of the inlet ramp (2).

9. The drainage apparatus of underground garage according to claim 5, wherein: the entrance ramp (2) is rotatably connected with a water baffle (65), the water baffle (65) is positioned on one side of the lower drainage ditch (22) back to the upper drainage ditch (21), and a driving device (64) for driving the water baffle (65) to rotate is arranged on the water baffle (65).

10. The drainage apparatus of an underground garage according to claim 9, wherein: the driving device (64) comprises an electric telescopic rod, a placing groove (63) is formed in the inlet ramp (2), the electric telescopic rod cylinder is rotatably connected in the placing groove (63), the rotating surface of the electric telescopic rod is a vertical surface, and the piston rod of the electric telescopic rod is rotatably connected to the water baffle (65).