CN215483047U - Automatic drainage device for box inversion foundation pit - Google Patents
Automatic drainage device for box inversion foundation pit Download PDFInfo
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- CN215483047U CN215483047U CN202121384615.0U CN202121384615U CN215483047U CN 215483047 U CN215483047 U CN 215483047U CN 202121384615 U CN202121384615 U CN 202121384615U CN 215483047 U CN215483047 U CN 215483047U
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- contravariant
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- foundation ditch
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Abstract
The utility model discloses an automatic drainage device of a box inversion foundation pit, which comprises a supporting mechanism vertically extending into the box inversion foundation pit, wherein the lower end of the supporting mechanism is detachably connected with a sundry blocking cylinder, the lower end of the sundry blocking cylinder is placed at the bottom of the box inversion foundation pit, the upper end of the sundry blocking cylinder is provided with a submersible pump, a water pumping port of the submersible pump extends into the sundry blocking cylinder and extends to the bottom of the box inversion foundation pit, the supporting mechanism is provided with a plurality of water level probes, the water level probes are vertically arranged at intervals, the submersible pump and each water level probe are connected with a PLC, and the upper end of the supporting mechanism is connected with the top end of the box inversion foundation pit. The utility model can automatically discharge accumulated water in the inversion foundation pit of the box, avoids the problems of blockage and air suction of the submersible pump, is convenient to operate, saves labor force and reduces labor intensity. The utility model is suitable for the technical field of drainage of the box inversion foundation pit.
Description
Technical Field
The utility model belongs to the technical field of drainage of box inversion foundation pits, and particularly relates to an automatic drainage device of a box inversion foundation pit.
Background
In the work progress, because factor influences such as the degree of depth of case contravariant foundation ditch for have a large amount of water in the case contravariant foundation ditch, these water partly are the earth's surface infiltration, and another part is case contravariant foundation ditch lower part or infiltration water on every side. Therefore, accumulated water in the box inversion foundation pit needs to be drained in time so as to avoid influencing subsequent construction operation. The existing drainage mode is that a submersible pump is manually placed at the bottom of an inversion foundation pit of a tank to perform drainage operation; however, in this way, on one hand, the submersible pump is very easy to be blocked, and on the other hand, the operator is required to constantly monitor the change of the water level so as to avoid the problem that the submersible pump is empty, so that the operation is very inconvenient, and the submersible pump is often damaged due to long-time empty suction caused by errors in visual observation.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic drainage device for a box inversion foundation pit, which is used for automatically draining accumulated water in the box inversion foundation pit, avoiding the problems of blockage and air suction of a submersible pump, being convenient to operate, saving labor force and reducing labor intensity.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a case contravariant foundation ditch automatic drainage device, includes along the vertical supporting mechanism who stretches into in the case contravariant foundation ditch, in supporting mechanism's lower extreme can be dismantled and be connected with and hinder a miscellaneous section of thick bamboo, the lower extreme that hinders a miscellaneous section of thick bamboo is placed in the bottom of case contravariant foundation ditch, installs the immersible pump in the upper end that hinders a miscellaneous section of thick bamboo, the mouth that draws water of immersible pump stretches into and hinders the bottom of a miscellaneous section of thick bamboo inside and stretch to case contravariant foundation ditch, in install a plurality of water level probe on the supporting mechanism, water level probe sets up along vertical interval, and immersible pump and each water level probe all are connected with PLC, and supporting mechanism's upper end and case contravariant foundation ditch's top are connected.
Furthermore, the supporting mechanism comprises a plurality of supporting protective pipes which are uniformly arranged along the circumferential direction of the impurity resisting cylinder, and the lower end of each supporting protective pipe is detachably connected with the upper end of the impurity resisting cylinder.
Furthermore, a connecting flange is constructed at the lower end of each supporting protection pipe, and the connecting flange is connected with the upper end of the impurity resisting cylinder through a plurality of bolts.
Furthermore, the water level probes are respectively arranged on the supporting protective pipes, and the conducting wires connected with the water level probes extend upwards to form the supporting protective pipes through the supporting protective pipes and are connected with the PLC.
Furthermore, the upper end of the supporting mechanism is connected with a top plate, and the top plate is connected with the top end of the box inversion foundation pit.
Furthermore, sealing sleeves are detachably connected to the top plate at positions corresponding to the upper ports of the supporting protection tubes, and the wires penetrate through the corresponding sealing sleeves.
Further, the seal cover includes the fixed cover of threaded connection on the roof, has the loudspeaker cover of bore convergent in the upper end structure of fixed cover, the loudspeaker cover is the structure that rubber materials constitutes, is constructed along the flange of the two radial outside extensions in fixed cover and loudspeaker cover junction, the flange is pulled through the spanner and is driven fixed cover and screw or screw out the roof.
Furthermore, the upper end of each supporting protection tube penetrates through the top plate, a positioning sleeve is constructed at the upper end or the lower end of the top plate and at the position corresponding to each supporting protection tube, the positioning sleeve is sleeved outside the supporting protection tube, a positioning hole is formed in the peripheral wall of the positioning sleeve, and the positioning sleeve is fixedly connected with the supporting protection tube through a positioning bolt penetrating through the positioning hole.
Furthermore, a through hole for a water outlet pipe of the submersible pump to pass through is formed in the center of the top plate.
Furthermore, at least two water level probes are positioned at the same horizontal height.
Due to the adoption of the structure, compared with the prior art, the utility model has the technical progress that: the submersible pump is arranged on the impurity blocking barrel, and the water pumping port of the submersible pump extends into the impurity blocking barrel, so that impurities are blocked outside by the impurity blocking barrel, and the phenomenon that the submersible pump is blocked is avoided; the supporting mechanism is connected with the impurity blocking barrel, water level probes arranged at different heights on the supporting mechanism detect different water levels and transmit signals to the PLC, the PLC controls the submersible pump to suck and drain water, and when the water level is lower than the lowest water level probe, the PLC controls the submersible pump to stop; when the water level probe detects the liquid level and the water outlet of the submersible pump does not discharge water, the impurity blocking barrel is blocked, and an operator can clean the impurity blocking barrel regularly; in conclusion, the drainage box can automatically drain accumulated water in the inversion foundation pit of the box, avoids the problems of blockage and air suction of the submersible pump, is convenient to operate, saves labor force and reduces labor intensity.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a structural cross-sectional view of an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is a partial sectional view of the top plate and support shroud attachment of an embodiment of the present invention.
Labeling components: 1-supporting protective pipe, 2-connecting flange, 3-impurity-resisting cylinder, 4-submersible pump, 5-fixing flange, 6-top plate, 7-through hole, 8-water level probe, 9-lead, 10-sealing sleeve, 1001-fixing sleeve, 1002-horn sleeve, 1003-flange, 11-positioning sleeve and 12-positioning hole.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present invention.
The utility model discloses an automatic drainage device for a box inversion foundation pit, which comprises an impurity blocking cylinder 3, a submersible pump 4 and a supporting mechanism, wherein the supporting mechanism extends downwards into the box inversion foundation pit along the vertical direction, the upper end of the impurity blocking cylinder 3 is detachably connected with the lower end of the supporting mechanism, the lower end of the impurity blocking cylinder 3 is placed at the bottom of the box inversion foundation pit, the submersible pump 4 is installed at the upper end of the impurity blocking cylinder 3, namely a fixing flange 5 is constructed on the submersible pump 4, and the fixing flange 5 is fixedly connected with the upper end of the impurity blocking cylinder 3 through bolts. This immersible pump 4's mouth that draws water stretches into and hinders that miscellaneous section of thick bamboo 3 is inside and stretch to the bottom of case contravariant foundation ditch, installs a plurality of water level probe 8 on supporting mechanism, and water level probe 8 sets up along vertical direction interval, and immersible pump 4 and each water level probe 8 all are connected with PLC, and supporting mechanism's upper end is connected with the top of case contravariant foundation ditch. The working principle and the advantages of the utility model are as follows: the submersible pump 4 is arranged on the impurity blocking barrel 3, and the water pumping port of the submersible pump 4 extends into the impurity blocking barrel 3, so that impurities are blocked outside by the impurity blocking barrel 3, and the phenomenon that the submersible pump 4 is blocked is avoided; the supporting mechanism is connected with the impurity blocking barrel 3, water level probes 8 arranged at different heights on the supporting mechanism detect different water levels and transmit signals to the PLC, the PLC controls the submersible pump 4 to suck and drain water, and when the water level is lower than the lowest water level probe 8, the PLC controls the submersible pump 4 to stop; when the water level probe 8 detects the liquid level and the water outlet of the submersible pump 4 does not discharge water, the impurity blocking barrel 3 is blocked, and an operator can clean the impurity blocking barrel 3 regularly; in conclusion, the drainage box can automatically drain accumulated water in the inversion foundation pit of the box, avoids the problems of blockage and air suction of the submersible pump 4, is convenient to operate, saves labor force and reduces labor intensity.
As a preferred embodiment of the present invention, as shown in fig. 1, the supporting mechanism includes a plurality of supporting protection tubes 1 uniformly arranged along the circumferential direction of the impurity-resisting cylinder 3, and the lower ends of the supporting protection tubes 1 are detachably connected with the upper end of the impurity-resisting cylinder 3 respectively; specifically, a connecting flange 2 is configured at the lower end of the supporting protection pipe 1, and the connecting flange 2 is connected with the upper end of the impurity resisting cylinder 3 through a plurality of bolts. In this embodiment, in order to prolong the service life of the lead wires 9, as shown in fig. 2 to 4, the water level probes 8 are respectively installed on the supporting protection pipes 1, and the lead wires 9 connected with the water level probes 8 extend upwards out of the supporting protection pipes 1 through the inside of the supporting protection pipes 1 and are connected with the PLC. In order to improve the integrity of the supporting mechanism, the supporting mechanism is convenient to hoist, maintain and the like, the upper end of the supporting mechanism is connected with a top plate 6, and the top plate 6 is connected with the top end of the box inversion foundation pit. Meanwhile, in order to seal the upper portion of each support sheath 1 and fix the lead wires 9 to the support sheath 1, as shown in fig. 4, a sealing sleeve 10 is detachably connected to the top plate 6 at a position corresponding to the upper port of each support sheath 1, and the lead wires 9 pass through the corresponding sealing sleeve 10. The specific structure of the sealing sleeve 10 is: seal cover 10 includes the fixed cover 1001 of threaded connection on roof 6, has the convergent horn cover 1002 of bore at the upper end of fixed cover 1001 structure, wherein, the axis coincidence of fixed cover 1001 and horn cover 1002, and horn cover 1002 is the structure that rubber materials constitutes, is constructed at fixed cover 1001 and horn cover 1002 junction along the two flange 1003 that radially outwards extends, and this flange 1003 accessible spanner is wrenched, and the spanner wrenches flange 1003 and then drives fixed cover 1001 and screw or screw out roof 6.
As a preferred embodiment of the present invention, in order to adapt to box inversion foundation pits of different depths, the connection between the supporting mechanism and the top plate 6 is adjustable, specifically, as shown in fig. 5, the upper end of each supporting protection tube 1 penetrates through the top plate 6, a positioning sleeve 11 is configured at the upper end or the lower end of the top plate 6 and at a position corresponding to each supporting protection tube 1, the positioning sleeve 11 is sleeved outside the supporting protection tube 1, a positioning hole 12 is formed on the peripheral wall of the positioning sleeve 11, and the positioning sleeve 11 is fixedly connected with the supporting protection tube 1 through a positioning bolt penetrating through the positioning hole 12. The operator realizes the integral depth of extending into the box inversion foundation pit by adjusting the connecting position of the top plate 6 and the supporting mechanism. In the embodiment, the water outlet pipe of the submersible pump 4 is fixed to avoid shaking, the through hole 7 is formed in the center of the top plate 6, and the water outlet pipe of the submersible pump 4 penetrates through the through hole 7.
As a preferred embodiment of the present invention, in order to avoid inaccurate detection of the water level probe 8 or failure of effective detection due to damage of a certain water level probe 8, the present embodiment adopts the following measures: as shown in fig. 1, the number of the water level probes 8 at the same level is at least two.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a case contravariant foundation ditch automatic water discharging device which characterized in that: including along the vertical supporting mechanism who stretches into in the case contravariant foundation ditch, in supporting mechanism's lower extreme can be dismantled and be connected with and hinder a miscellaneous section of thick bamboo, the lower extreme that hinders a miscellaneous section of thick bamboo is placed in the bottom of case contravariant foundation ditch, installs the immersible pump in the upper end that hinders a miscellaneous section of thick bamboo, the mouth that draws water of immersible pump stretches into and hinders the bottom of a miscellaneous section of thick bamboo inside and stretch to case contravariant foundation ditch, in install a plurality of water level probe on the supporting mechanism, water level probe sets up along vertical interval, and immersible pump and each water level probe all are connected with PLC, and supporting mechanism's upper end and the top of case contravariant foundation ditch are connected.
2. The automatic drainage device of box contravariant foundation ditch of claim 1, characterized in that: the supporting mechanism comprises a plurality of supporting protective pipes which are uniformly arranged along the circumferential direction of the impurity resisting cylinder, and the lower end of each supporting protective pipe is detachably connected with the upper end of the impurity resisting cylinder.
3. The automatic drainage device of box contravariant foundation ditch of claim 2, characterized in that: and a connecting flange is constructed at the lower end of each supporting protection pipe and is connected with the upper end of the impurity resisting cylinder through a plurality of bolts.
4. The automatic drainage device of box contravariant foundation ditch of claim 2, characterized in that: the water level probes are respectively arranged on the supporting protective pipes, and the conducting wires connected with the water level probes extend upwards to form the supporting protective pipes through the supporting protective pipes and are connected with the PLC.
5. The automatic drainage device of box contravariant foundation ditch of claim 2, characterized in that: the upper end of the supporting mechanism is connected with a top plate, and the top plate is connected with the top end of the box inversion foundation pit.
6. The automatic drainage device of box contravariant foundation ditch of claim 5, characterized in that: and sealing sleeves are detachably connected to the positions, corresponding to the upper ports of the supporting protective tubes, on the top plate, and the wires penetrate through the corresponding sealing sleeves.
7. The automatic drainage device of box contravariant foundation ditch of claim 6, characterized in that: the seal cover includes the fixed cover of threaded connection on the roof, has the loudspeaker cover of bore convergent in the upper end structure of fixed cover, the loudspeaker cover is the structure that rubber materials constitutes, has along the flange of the two radial outside extensions in fixed cover and loudspeaker cover junction structure, the flange is pulled through the spanner and is driven fixed cover and screw or screw out the roof.
8. The automatic drainage device of box contravariant foundation ditch of claim 5, characterized in that: the upper end of each supporting protection pipe penetrates through the top plate, a positioning sleeve is constructed at the upper end or the lower end of the top plate and at the position corresponding to each supporting protection pipe, the positioning sleeve is sleeved outside the supporting protection pipe, a positioning hole is formed in the peripheral wall of the positioning sleeve, and the positioning sleeve is fixedly connected with the supporting protection pipe through a positioning bolt penetrating through the positioning hole.
9. The automatic drainage device of box contravariant foundation ditch of claim 5, characterized in that: and a through hole for a water outlet pipe of the submersible pump to pass through is formed in the center of the top plate.
10. The automatic drainage device of box contravariant foundation ditch of claim 1, characterized in that: at least two water level probes are positioned at the same horizontal height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121384615.0U CN215483047U (en) | 2021-06-21 | 2021-06-21 | Automatic drainage device for box inversion foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121384615.0U CN215483047U (en) | 2021-06-21 | 2021-06-21 | Automatic drainage device for box inversion foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215483047U true CN215483047U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121384615.0U Active CN215483047U (en) | 2021-06-21 | 2021-06-21 | Automatic drainage device for box inversion foundation pit |
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| Country | Link |
|---|---|
| CN (1) | CN215483047U (en) |
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2021
- 2021-06-21 CN CN202121384615.0U patent/CN215483047U/en active Active
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