CN217480218U - Automatic drainage device of foundation ditch - Google Patents
Automatic drainage device of foundation ditch Download PDFInfo
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- CN217480218U CN217480218U CN202122046153.8U CN202122046153U CN217480218U CN 217480218 U CN217480218 U CN 217480218U CN 202122046153 U CN202122046153 U CN 202122046153U CN 217480218 U CN217480218 U CN 217480218U
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- foundation ditch
- foundation pit
- drainage device
- measurer
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Abstract
The utility model discloses an automatic drainage device of foundation ditch, including the foundation ditch hole body, the drinking-water hole has been seted up to foundation ditch hole body bottom one side, the fixed drinking-water pipe that is provided with in foundation ditch hole body one side, the fixed multistage suction pump that is provided with in edge that the drinking-water pipe one side is close to in foundation ditch hole body upper end, the input and the drinking-water pipe fixed connection of multistage suction pump, the fixed rainfall sensor that is provided with in multistage suction pump one side edge is kept away from in foundation ditch hole body upper end, the fixed pressure liquid level caliber that is provided with in rainfall sensor one side is close to in the internal portion bottom of foundation ditch hole, fixedly connected with wire between pressure liquid level caliber and the rainfall sensor. The utility model discloses an automatic drainage device of foundation ditch, the device pass through rainfall sensor control pressure liquid level caliber work, by the multistage suction pump work of pressure liquid level caliber control, reach the auto-induction rainfall, the purpose of automatic measure liquid level and drainage.
Description
Technical Field
The utility model relates to a foundation ditch drainage field especially relates to an automatic drainage device of foundation ditch.
Background
At present, in the correlation technique, at the foundation ditch excavation stage, foundation ditch bottom ponding is too much, just needs to reduce the ponding water level of foundation ditch bottom through drainage ponding and guarantees going on smoothly of earthwork excavation, otherwise the long-time ponding of foundation ditch can cause the foundation ditch to collapse.
The existing drainage device is generally controlled manually, cannot work automatically, and sometimes potential safety hazards exist in the foundation pit which cannot be drained timely, so that unnecessary loss is brought.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an automatic drainage device for a foundation pit.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides an automatic drainage device of foundation ditch, includes the foundation ditch hole body, the hole that draws water has been seted up to foundation ditch hole body bottom one side, the fixed drinking-water pipe that is provided with in foundation ditch hole body one side, the fixed multistage suction pump that is provided with in edge that the drinking-water pipe one side is close to in foundation ditch hole body upper end, the input and the drinking-water pipe fixed connection of multistage suction pump, the fixed rainfall sensor that is provided with in multistage suction pump one side edge is kept away from to foundation ditch hole body upper end, the fixed pressure liquid level caliber that is provided with in foundation ditch internal portion bottom is close to rainfall sensor one side, fixedly connected with wire between pressure liquid level caliber and the rainfall sensor.
As a further description of the above technical solution:
the water collecting tank is seted up at foundation ditch pit body bottom center, the water collecting tank communicates with the hole that draws water.
As a further description of the above technical solution:
the pressure liquid level measurer comprises a measurer shell, a cavity is formed in the lower side of the inner portion of the measurer shell, a fixing seat is fixedly arranged in the center of the inner portion of the measurer shell, a piezoelectric element is fixedly arranged on the lower end face of the fixing seat, a pressing plate is fixedly arranged at the lower end of the piezoelectric element, a rubber ring is fixedly arranged at the lower end of the measurer shell, the center of the rubber ring is fixedly connected with the pressing plate, and the lower end of a lead penetrates through the measurer shell and is fixedly connected with the piezoelectric element.
As a further description of the above technical solution:
and a waterproof insulating seat is fixedly arranged at the penetrating position of the central lead at the upper end of the measurer shell.
As a further description of the above technical solution:
the rainfall sensor comprises a sensor shell, a rainfall induction plate is fixedly arranged at the center of the upper end face of the sensor shell, a storage battery is fixedly arranged on one side inside the sensor shell, and a controller is fixedly arranged on the other side inside the sensor shell.
As a further description of the above technical solution:
the rainfall induction plate comprises a plate body, wherein two comb-shaped conducting strips are fixedly arranged on the upper end face of the plate body and are matched and fixed.
As a further description of the above technical solution:
and the side end of the sensor shell is fixedly provided with an electric connection seat.
As a further description of the above technical solution:
and the output end of the multi-stage water suction pump is connected to a sewer pipeline.
The utility model discloses following beneficial effect has:
compared with the prior art, the device controls the pressure liquid level measurer to work through the rainfall sensor, and controls the multistage water suction pump to work through the pressure liquid level measurer, so that the aims of automatically sensing rainfall, automatically measuring liquid level and discharging water are fulfilled.
Compared with the prior art, the device controls the work of the pressure liquid level measurer through the rainfall sensor, avoids opening the pressure liquid level measurer for a long time, and the rainfall sensor is of a trigger type structure and is in a shutdown state at ordinary times, and the rainwater is electrified after being conductive, so that the purpose of saving energy is achieved.
Compared with the prior art, the device measures the accumulated water amount through the pressure liquid level measurer, controls the multistage water suction pump to adjust power, saves more power, avoids the waste of energy, and is green.
Drawings
Fig. 1 is a schematic view of a front cross-sectional structure of an automatic drainage device for a foundation pit provided by the utility model;
fig. 2 is a front sectional view of a pressure liquid level measurer of the automatic foundation pit drainage device provided by the present invention;
fig. 3 is a front sectional view of a rainfall sensor of the automatic foundation pit drainage device provided by the present invention;
fig. 4 is an isometric view of a rainfall sensing plate of the automatic drainage device for foundation pit.
Illustration of the drawings:
1. a multi-stage water pump; 2. a water pumping pipe; 3. a foundation pit body; 4. a rainfall sensor; 5. a water pumping hole; 6. a water collection tank; 7. a pressure liquid level measurer; 8. a waterproof insulating base; 9. a meter housing; 10. a wire; 11. a fixed seat; 12. a piezoelectric element; 13. pressing a plate; 14. a rubber ring; 15. a sensor housing; 16. a controller; 17. a rainfall induction plate; 18. a storage battery; 19. an electric connection seat; 20. a plate body; 21. a comb-shaped conductive sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides an automatic drainage device of foundation ditch, including the foundation ditch hole body 3, 3 bottom one sides of the foundation ditch hole body have been seted up and have been pumped water hole 5, the rainwater extraction of being convenient for, 3 fixed drinking-water pipes 2 that are provided with in one side of the foundation ditch hole body, the edge-fixed that 3 upper ends of the foundation ditch hole body are close to drinking-water pipes 2 one side is provided with multistage suction pump 1, multistage suction pump 1's input and 2 fixed connection of drinking-water pipes, 1 side edge-fixed rainfall sensor 4 that is provided with of multistage suction pump is kept away from in 3 upper ends of the foundation ditch hole body, 3 inside bottoms of the foundation ditch hole body are close to rainfall sensor 4 one side and are fixed pressure liquid level caliber 7 that is provided with, fixedly connected with wire 10 between pressure liquid level caliber 7 and the rainfall sensor 4.
The center of the bottom end of the foundation pit body 3 is provided with a water collecting tank 6, the water collecting tank 6 is communicated with a water pumping hole 5 to facilitate rainwater collection and pumping out, a pressure liquid level measurer 7 comprises a measurer shell 9, the lower side of the inside of the measurer shell 9 is provided with a cavity, the center of the inside of the measurer shell 9 is fixedly provided with a fixed seat 11, the lower end surface of the fixed seat 11 is fixedly provided with a piezoelectric element 12, the lower end of the piezoelectric element 12 is fixedly provided with a pressing plate 13, the lower end of the measurer shell 9 is fixedly provided with a rubber ring 14, the center of the rubber ring 14 is fixedly connected with the pressing plate 13, the lower end of a lead 10 penetrates through the measurer shell 9 and is fixedly connected with the piezoelectric element 12, the penetrating part of the lead 10 at the center of the upper end of the measurer shell 9 is fixedly provided with a waterproof insulating seat 8, a rainfall sensor 4 comprises a sensor shell 15, the center of the upper end surface of the sensor shell 15 is fixedly provided with a rainfall sensing plate 17, and one side inside the sensor shell 15 is fixedly provided with a storage battery 18, the controller 16 is fixedly arranged on the other side inside the sensor shell 15, the rainfall sensing plate 17 comprises a plate body 20, two comb-shaped conducting plates 21 are fixedly arranged on the upper end face of the plate body 20, the two comb-shaped conducting plates 21 are matched and fixed, the power connection seat 19 is fixedly arranged at the side end of the sensor shell 15, and the output end of the multistage water suction pump 1 is connected into a sewer pipeline.
The working principle is as follows: the device is when using, accomplish the device installation, when not taking place the rainfall, the whole power-off state that is in of system, do not consume the electric energy, when the rainfall, pectination conducting strip 21 of plate body 20 upper end is electrically conducted through the rainwater, form closed circuit and produce the signal of telecommunication, through controller 16 control pressure liquid level caliber 7 work, pressure liquid level caliber 7 inside piezoelectric element 12 circular telegram, measure the liquid level height through pressure variation, and return data controller 16, and control multistage suction pump 1 work, make it can be according to liquid level height control power, reach automatic work, and more energy-conserving purpose.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides an automatic drainage device of foundation ditch, includes foundation ditch pit body (3), its characterized in that: draw-water hole (5) have been seted up to foundation pit body (3) bottom one side, fixed drinking-water pipe (2) that is provided with in foundation pit body (3) one side, the edge-fixed that is close to drinking-water pipe (2) one side in foundation pit body (3) upper end is provided with multistage suction pump (1), the input and the drinking-water pipe (2) fixed connection of multistage suction pump (1), it is fixed that one side edge of multistage suction pump (1) is provided with rainfall sensor (4) to keep away from in foundation pit body (3) upper end, the inside bottom of foundation pit body (3) is close to rainfall sensor (4) one side and is fixed and is provided with pressure liquid level measurement ware (7), fixedly connected with wire (10) between pressure liquid level measurement ware (7) and rainfall sensor (4).
2. The automatic drainage device of foundation pit according to claim 1, characterized in that: the foundation pit is characterized in that a water collecting tank (6) is arranged at the center of the bottom end of the foundation pit body (3), and the water collecting tank (6) is communicated with the water pumping hole (5).
3. The automatic drainage device of foundation pit according to claim 1, characterized in that: the pressure liquid level measurer (7) comprises a measurer casing (9), a cavity is formed in the lower side inside the measurer casing (9), a fixing seat (11) is fixedly arranged at the center inside the measurer casing (9), a piezoelectric element (12) is fixedly arranged on the lower end face of the fixing seat (11), a pressing plate (13) is fixedly arranged at the lower end of the piezoelectric element (12), a rubber ring (14) is fixedly arranged at the lower end of the measurer casing (9), the center of the rubber ring (14) is fixedly connected with the pressing plate (13), and the lower end of the lead (10) penetrates through the measurer casing (9) and the piezoelectric element (12) to be fixedly connected.
4. The automatic drainage device of foundation ditch of claim 3, characterized in that: and a waterproof insulating seat (8) is fixedly arranged at the penetrating position of the central lead (10) at the upper end of the measurer shell (9).
5. The automatic drainage device of foundation pit according to claim 1, characterized in that: rainfall sensor (4) include sensor housing (15), sensor housing (15) up end center is fixed and is provided with rainfall tablet (17), the inside one side of sensor housing (15) is fixed and is provided with battery (18), the inside opposite side of sensor housing (15) is fixed and is provided with controller (16).
6. The automatic drainage device of foundation ditch of claim 5, characterized in that: the rainfall induction plate (17) comprises a plate body (20), wherein two comb-shaped conducting strips (21) are fixedly arranged on the upper end face of the plate body (20), and the two comb-shaped conducting strips (21) are matched and fixed.
7. The automatic drainage device of foundation pit according to claim 5, characterized in that: and an electric connection seat (19) is fixedly arranged at the side end of the sensor shell (15).
8. The automatic drainage device of foundation pit according to claim 1, characterized in that: the output end of the multi-stage water pump (1) is connected to a sewer pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122046153.8U CN217480218U (en) | 2021-08-27 | 2021-08-27 | Automatic drainage device of foundation ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122046153.8U CN217480218U (en) | 2021-08-27 | 2021-08-27 | Automatic drainage device of foundation ditch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217480218U true CN217480218U (en) | 2022-09-23 |
Family
ID=83302151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122046153.8U Active CN217480218U (en) | 2021-08-27 | 2021-08-27 | Automatic drainage device of foundation ditch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217480218U (en) |
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2021
- 2021-08-27 CN CN202122046153.8U patent/CN217480218U/en active Active
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