CN216586695U - Automatic monitoring devices of deep basal pit dewatering recharge - Google Patents
Automatic monitoring devices of deep basal pit dewatering recharge Download PDFInfo
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- CN216586695U CN216586695U CN202122397447.5U CN202122397447U CN216586695U CN 216586695 U CN216586695 U CN 216586695U CN 202122397447 U CN202122397447 U CN 202122397447U CN 216586695 U CN216586695 U CN 216586695U
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Abstract
The utility model discloses an automatic monitoring device for deep foundation pit dewatering recharge, which comprises a deep foundation pit body, wherein an inclined slope is fixedly arranged at the top end of the deep foundation pit body, three groups of protective guards which are distributed in parallel are fixedly arranged on the inner side surface of the deep foundation pit body, the three groups of protective guards are connected with a plurality of reinforcing vertical piles in a penetrating manner, a plurality of first-class observation wells are arranged inside the deep foundation pit body, a water level observation structure is arranged inside the first-class observation wells, a plurality of dewatering wells are fixedly arranged on the periphery of the deep foundation pit body, the dewatering wells are connected with a sedimentation tank through water pipes, the recharge wells are arranged on the periphery of the deep foundation pit body and far away from the deep foundation pit body, and second-class observation wells are arranged on the periphery of the recharge wells. According to the utility model, the water level in the deep foundation pit is monitored through the observation wells, when the water level reaches the designated height, the corresponding pressure sensing piece on one side of the positioning ring receives a signal, and when the water level reaches the warning water level, the alarm gives out a corresponding alarm, so that the influence caused by rainfall recharge in the deep foundation pit is reduced.
Description
Technical Field
The utility model relates to the technical field of monitoring of deep foundation pits, in particular to an automatic monitoring device for rainfall recharge of a deep foundation pit.
Background
The deep foundation pit refers to a project with an excavation depth of more than 5 meters (including 5 meters), or with a depth of less than 5 meters, but with particularly complex geological conditions, surrounding environment and underground pipelines. In order to protect underground water resources and ensure the safety of buildings, pipelines and roads around a foundation pit, a precipitation measure of deep foundation pit engineering is required to eliminate the influence of underground water on construction, and a recharge measure is required to be adopted to maintain the position of the underground water.
At present, if not receive the detection behind the deep basal pit precipitation, cause the damage to building and circuit on every side easily, not only influence the building construction like this, produce the incident easily moreover. Therefore, the automatic monitoring device for the deep foundation pit dewatering and recharging is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to an automatic monitoring device for deep foundation pit dewatering recharge, which comprises:
the foundation pit comprises a deep foundation pit body, wherein a slope is fixedly arranged at the top end of the deep foundation pit body, three groups of guard rails which are distributed in parallel are fixedly arranged on the inner side surface of the deep foundation pit body, and the three groups of guard rails are connected with a plurality of reinforcing vertical piles in a penetrating manner;
the system comprises a deep foundation pit body, a first-class observation well, a water level observation structure, a first-class observation well, a plurality of dewatering wells and a sedimentation basin, wherein the first-class observation well is arranged inside the deep foundation pit body;
the recharging well is arranged at the periphery of the deep foundation pit body and far away from the deep foundation pit body, and two types of observation wells are arranged at the periphery of the recharging well.
As a preferred technical scheme, the water level observation structure comprises a pressure sensing sheet, positioning rings and an alarm, a waterproof straight rod is fixedly connected to the inner side face of the observation well, a plurality of positioning rings which are uniformly and equidistantly distributed are arranged on the side face of the waterproof straight rod, and the pressure sensing sheet is fixedly arranged on the side face of each positioning ring.
As a preferable technical scheme of the utility model, a slot is arranged on the side surface of the positioning ring, and the pressure sensing piece is fixed in the slot.
As a preferable technical scheme of the utility model, a pad groove is formed in the top end of the insertion groove, a waterproof pad is arranged inside the pad groove, and a waterproof membrane is arranged on one side of the insertion groove.
As a preferred technical solution of the present invention, the positioning ring is slidably connected to a water level gauge for detecting a water level, a protective structure is disposed on a side surface of the water level gauge, the protective structure includes an inner protective ring connected to the water level gauge in a snap-fit manner, and an outer protective ring disposed on an outer side of the inner protective ring, a cushion pad is disposed on an inner side of the inner protective ring, and an outer side of the outer protective ring is slidably connected to an inner side of the positioning ring.
As a preferred technical scheme of the utility model, a single chip microcomputer is arranged in the waterproof straight rod, the type of the single chip microcomputer is TSSOP-20, and the single chip microcomputer is electrically connected with an alarm.
As a preferable technical scheme of the utility model, the dewatering well is connected with a water pump through a water pipe, the water pump is connected with a sedimentation tank through a water pipe, and the water pump is convenient to discharge water when the water level exceeding a warning line is observed in the first-class observation well or the second-class observation well.
The utility model has the beneficial effects that:
1. according to the automatic monitoring device for deep foundation pit rainfall recharge, the water level inside the deep foundation pit is monitored through the observation wells, when the water level reaches a specified height, the corresponding pressure sensing piece on one side of the positioning ring receives a signal, and when the water level reaches an alert water level, the single chip microcomputer informs the alarm to send out a corresponding alarm, so that the influence caused by the rainfall recharge inside the deep foundation pit is reduced, the problem that the deep foundation pit is prone to form deep foundation pit accumulated water, and the surrounding buildings and lines are prone to being damaged, not only is the building construction influenced, but also the safety accident is prone to being caused is solved;
2. through setting up the recharge well, utilize two kinds of observation wells to survey the recharge well, be convenient for survey deep basal pit precipitation to the influence of ground water level and the building of long distance on every side.
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 automatic monitoring device for deep foundation pit precipitation recharge, according to the present invention;
FIG. 2 is a schematic structural diagram of a positioning ring of the automatic monitoring device for deep foundation pit precipitation and recharge of the utility model;
FIG. 3 is a schematic structural diagram of a protective structure of the automatic monitoring device for deep foundation pit precipitation and recharge, according to the present invention;
FIG. 4 is a monitoring system diagram of the automatic monitoring device for deep foundation pit precipitation recharge.
In the figure: 1. a deep foundation pit body 2, an inclined slope; 3. protecting the fence; 4. reinforcing the vertical piles; 5. a type I observation well 6, a water level observation structure; 7. dewatering wells; 8. a sedimentation tank; 9. recharging the well; 10. a second type of observation well; 11. a pressure sensing sheet; 12. a positioning ring; 13. an alarm; 14. a waterproof straight rod; 15. a slot; 16. a pad groove; 17. a water-resistant film; 18. a water level gauge; 19. an inner guard ring; 20. an outer guard ring; 21. a single chip microcomputer; 22. and (4) a water pump.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-4, the utility model relates to an automatic monitoring device for deep foundation pit dewatering and recharging, which comprises:
a deep foundation pit body 1; the top end of the deep foundation pit body 1 is fixedly provided with a slope 2, the inner side surface of the deep foundation pit body 1 is fixedly provided with three groups of guard rails 3 which are distributed in parallel, and the three groups of guard rails 3 are connected with a plurality of reinforcing vertical piles 4 in a penetrating manner;
a type of observation well 5; a plurality of first-class observation wells 5 are arranged inside the deep foundation pit body 1, a water level observation structure 6 is arranged inside the first-class observation wells 5, a plurality of dewatering wells 7 are fixedly arranged on the periphery of the deep foundation pit body 1, and the dewatering wells 7 are connected with a sedimentation basin 8 through water pipes;
the recharging well 9 is arranged at the periphery of the deep foundation pit body 1 and far away from the deep foundation pit body 1, and the two types of observation wells 10 are arranged at the periphery of the recharging well 9.
Wherein, water level observation structure 6 includes forced induction piece 11, holding ring 12 and siren 13, the inside side fixedly connected with of a kind of observation well 5 is waterproof straight-bar 14, the side of waterproof straight-bar 14 is provided with the holding ring 12 of the even equidistance distribution of a plurality of, the fixed forced induction piece 11 that is provided with in side of holding ring 12, through the holding ring 12 that sets up the equidistance distribution of a plurality of, be convenient for monitor the water level change in a kind of observation well 5, and the water level is in which district's section, be convenient for judge whether need report to the police according to the position of water level, simultaneously when strong precipitation, whether forced induction piece 11 according to holding ring 12 side is in operating condition and the interval of the start-up operating time of two or more adjacent forced induction pieces 11, judge the water level rate of rising, and the detection effect is improved.
Wherein, the side of holding ring 12 is provided with slot 15, and forced induction piece 11 is fixed inside slot 15, and through slot 15 that is equipped with, the installation of the forced induction piece 11 of being convenient for is convenient for change or maintain sensitivity damage or unable used once more forced induction piece 11 simultaneously.
Wherein, slot 15's top is provided with fills up groove 16, the inside of filling up groove 16 is provided with waterproof pad, one side of slot 15 is provided with waterproof membrane 17, through the pad groove 16 and the waterproof membrane 17 that are equipped with, when slot 15 is overflowed to actual water level, the water produces the oppression to waterproof membrane 17, can make pressure-sensitive piece 11 received pressure signal like this, waterproof pad of cooperation can effectively prevent water and pressure-sensitive piece 11 to contact simultaneously, thereby avoid pressure-sensitive piece 11 to receive the water body to corrode and receive the damage.
Wherein, holding ring 12 sliding connection has the fluviograph 18 that is used for water level to survey, the side of fluviograph 18 is provided with protective structure, protective structure includes the interior protective ring 19 of being connected with the fluviograph 18 block to and set up the outer protective ring 20 in the interior protective ring 19 outside, the inboard of interior protective ring 19 is provided with the blotter, the outside of outer protective ring 20 and the inboard sliding connection of holding ring 12, through setting up protective structure, avoid producing the collision with debris in one type of observation well 5 normal water or with holding ring 12 when the water level is surveyed to the fluviograph 18 underreach, the protective properties to fluviograph 18 has been improved.
The single chip microcomputer 21 is arranged inside the waterproof straight rod 14, the type of the single chip microcomputer 21 is TSSOP-20, the single chip microcomputer 21 is electrically connected with the alarm 13, signals returned by the pressure sensing sheet 11 can be conveniently processed through the arranged single chip microcomputer 21, and the alarm 13 is controlled to give an alarm according to the set water level depth and the calculated water level rising rate.
Wherein, precipitation well 7 has water pump 22 through water piping connection, and water pump 22 has sedimentation tank 8 through water piping connection, through the water pump 22 that is equipped with, when being convenient for observe the water level and surpass the warning line in one kind of observation well 5 or two kinds of observation wells 10, is convenient for discharge the water to the water level in quick adjustment deep basal pit body 1 and one kind of observation well 5 avoids long-term ponding to influence follow-up construction.
During operation, when deep basal pit precipitation, the water level in one type of observation well 5 is monitored to the forced induction piece 11 of holding ring 12 one side changes, and the water level is in which district section, then the signal of 11 passbacks of forced induction piece can be handled to singlechip 21, and according to the water level degree of depth of settlement and the water level rate of rising of calculation, thereby control siren 13 reports to the police, simultaneously when heavy precipitation, whether the forced induction piece 11 according to holding ring 12 side is in operating condition and the interval of two or more adjacent forced induction pieces 11 start operating time, judge the water level rate of rising, the device is detecting the time measuring to deep basal pit body 1 precipitation, can be fast effectual the water level influence that judges deep basal pit precipitation recharge and produce and the influence to building on every side. The device has solved the deep basal pit and has formed deep basal pit ponding easily to cause the damage to building and circuit on every side easily, not only influence the building construction, produce the incident problem easily moreover.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
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 protection scope of the present invention.
Claims (7)
1. The utility model provides an automatic monitoring devices of deep basal pit dewatering recharge, its characterized in that includes:
a deep foundation pit body (1); a slope (2) is fixedly arranged at the top end of the deep foundation pit body (1), three groups of guard rails (3) which are distributed in parallel are fixedly arranged on the inner side surface of the deep foundation pit body (1), and a plurality of reinforcing vertical piles (4) are connected with the three groups of guard rails (3) in a penetrating manner;
a type of observation well (5); a plurality of first-class observation wells (5) are arranged inside the deep foundation pit body (1), a water level observation structure (6) is arranged inside the first-class observation wells (5), a plurality of dewatering wells (7) are fixedly arranged on the periphery of the deep foundation pit body (1), and the dewatering wells (7) are connected with a sedimentation tank (8) through water pipes;
the device comprises a recharging well (9), wherein the recharging well (9) is arranged at the periphery of the deep foundation pit body (1) and far away from the deep foundation pit body (1), and a secondary observation well (10) is arranged at the periphery of the recharging well (9).
2. The automatic monitoring device for deep foundation pit precipitation and recharge, according to claim 1, is characterized in that the water level observation structure (6) comprises a pressure sensing sheet (11), a positioning ring (12) and an alarm (13), a waterproof straight rod (14) is fixedly connected to the inner side of the observation well (5), a plurality of positioning rings (12) are uniformly and equidistantly distributed on the side of the waterproof straight rod (14), and the pressure sensing sheet (11) is fixedly arranged on the side of each positioning ring (12).
3. The automatic monitoring device for deep foundation pit dewatering and recharging of claim 2, wherein a slot (15) is formed in the side face of the positioning ring (12), and the pressure sensing piece (11) is fixed inside the slot (15).
4. The automatic monitoring device for deep foundation pit dewatering and recharging of claim 3, wherein a pad groove (16) is formed in the top end of the inserting groove (15), a waterproof pad is arranged inside the pad groove (16), and a waterproof membrane (17) is arranged on one side of the inserting groove (15).
5. The automatic monitoring device for deep foundation pit precipitation and recharging, according to claim 2, is characterized in that the positioning ring (12) is slidably connected with a water level gauge (18) for water level detection, a protection structure is arranged on the side surface of the water level gauge (18), the protection structure comprises an inner protection ring (19) connected with the water level gauge (18) in a clamping mode, and an outer protection ring (20) arranged on the outer side of the inner protection ring (19), a cushion pad is arranged on the inner side of the inner protection ring (19), and the outer side of the outer protection ring (20) is slidably connected with the inner side of the positioning ring (12).
6. The automatic monitoring device for deep foundation pit dewatering and recharging, according to claim 2, is characterized in that a single chip microcomputer (21) is arranged inside the waterproof straight rod (14), the type of the single chip microcomputer (21) is TSSOP-20, and the single chip microcomputer (21) is electrically connected with the alarm (13).
7. The automatic monitoring device for deep foundation pit dewatering and recharging, according to claim 1, is characterized in that the dewatering well (7) is connected with a water pump (22) through a water pipe, the water pump (22) is connected with a sedimentation basin (8) through a water pipe, and the water pump (22) is arranged, so that when the water level exceeds a warning line in the first-type observation well (5) or the second-type observation well (10), the water body is conveniently discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122397447.5U CN216586695U (en) | 2021-09-30 | 2021-09-30 | Automatic monitoring devices of deep basal pit dewatering recharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122397447.5U CN216586695U (en) | 2021-09-30 | 2021-09-30 | Automatic monitoring devices of deep basal pit dewatering recharge |
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| Publication Number | Publication Date |
|---|---|
| CN216586695U true CN216586695U (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122397447.5U Active CN216586695U (en) | 2021-09-30 | 2021-09-30 | Automatic monitoring devices of deep basal pit dewatering recharge |
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| CN (1) | CN216586695U (en) |
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2021
- 2021-09-30 CN CN202122397447.5U patent/CN216586695U/en active Active
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