CN220982391U - Foundation pit water level monitoring device based on floating plate sliding measurement foundation pit water level - Google Patents
Foundation pit water level monitoring device based on floating plate sliding measurement foundation pit water level Download PDFInfo
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- CN220982391U CN220982391U CN202322720066.5U CN202322720066U CN220982391U CN 220982391 U CN220982391 U CN 220982391U CN 202322720066 U CN202322720066 U CN 202322720066U CN 220982391 U CN220982391 U CN 220982391U
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- foundation pit
- water level
- alarm
- pit water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 238000012806 monitoring device Methods 0.000 title claims abstract description 17
- 238000005259 measurement Methods 0.000 title claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 239000002689 soil Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Level Indicators Using A Float (AREA)
Abstract
The utility model provides a foundation pit water level monitoring device based on floating plate sliding measurement of foundation pit water level, which comprises a water inlet cavity and a floating cavity communicated with the water inlet cavity, wherein a filtering purse net is arranged on the outer side of the water inlet cavity, a bottom cover and a plug rod vertically arranged at the lower end of the bottom cover are arranged at the bottom of the filtering purse net, and the plug rod is used for being inserted into soil in a foundation pit in a cutting manner; the floating assembly is movably connected in the floating cavity and is displaced in the floating cavity under the buoyancy action of water in the floating cavity; and the alarm assembly comprises an alarm arranged on the shell and a trigger electrically connected with the alarm, wherein the trigger is arranged opposite to the floating cavity, and the alarm triggers an alarm when the upper end of the floating assembly is displaced to touch the trigger. The utility model can trigger the alarm to give an alarm when the floating assembly ascends to contact with the trigger, and prompts the staff without a complex sensor, thereby having long service life.
Description
Technical Field
The utility model relates to the technical field of water conservancy equipment, in particular to a foundation pit water level monitoring device for measuring the foundation pit water level based on floating plate sliding.
Background
The foundation pit monitoring is an important link in foundation pit engineering construction, and is to conduct various observation and analysis work on the characteristics of foundation pit rock and soil, the deflection of supporting structures and the change of surrounding environment conditions in the foundation pit excavation and underground engineering construction process, timely feed back monitoring results, predict the deformation and the development of stable states which are caused after further construction, and guide design and construction according to the prediction and judge the influence degree of the construction on the surrounding environment so as to realize informationized construction.
The water level monitoring of foundation ditch has important meaning to the construction, and present foundation ditch water level monitoring is mostly does not possess alarming function, and the suggestion effect is poor, and part utilizes the sensor to report to the police, and the sensor is easy to report by mistake, damages in the environment of many mud impurity. In view of this, according to the actual needs, a simple technical method capable of rapidly measuring the water level of the foundation pit needs to be invented, and the method and the device have the advantages of high measuring speed, high detecting precision, convenient detection and convenient field implementation.
Disclosure of utility model
The utility model aims to provide a foundation pit water level monitoring device for measuring the foundation pit water level based on floating plate sliding aiming at the defects of the prior art.
The specific technical scheme is as follows:
Foundation pit water level monitoring device based on floating plate slip measurement foundation pit water level includes:
The shell is internally provided with a water inlet cavity and a floating cavity communicated with the water inlet cavity, a filtering purse net is arranged on the outer side of the water inlet cavity, a bottom cover and a plug rod vertically arranged at the lower end of the bottom cover are arranged at the bottom of the filtering purse net, and the plug rod is used for being inserted into soil in a foundation pit;
A floating assembly movably connected in the floating chamber, and the floating assembly is displaced in the floating chamber by the buoyancy of water in the floating chamber 12; and
The alarm assembly comprises an alarm arranged on the shell and a trigger electrically connected with the alarm, wherein the trigger is arranged opposite to the floating cavity, and the alarm triggers an alarm when the upper end of the floating assembly is displaced to touch the trigger.
Optionally, the floating assembly includes slider and sliding column, slider swing joint is in the floating chamber, just the sliding column is located the slider upper end, the slider drives the sliding column and reciprocates under the buoyancy effect of floating intracavity water.
Optionally, an indication scale is arranged on the sliding column.
Optionally, a soil blocking plate is arranged at the upper end of the filter enclosing net.
Optionally, the alarm and the trigger are slidably connected to the outer side of the shell through a U-shaped frame, and the U-shaped frame is locked to the outer side of the shell through bolts.
Optionally, a liquid level window is arranged on the outer side of the shell.
Optionally, a liquid level scale is arranged on the liquid level window.
Optionally, the bottom rotation is connected with the carousel, the rigid coupling has the cleaning brush that is used for the cleanness on the carousel filter the purse seine inner wall, just the inserted bar with the bottom fixed connection of carousel.
Compared with the prior art, the utility model has the beneficial effects that:
The filter purse net is arranged to prevent soil from entering the device shell to influence the movement of the floating assembly, so that reliable water level monitoring is ensured; when the floating assembly ascends to contact the trigger, the alarm triggers an alarm to prompt a worker, a complex sensor is not needed, and the service life is long; alarm fixed mounting is at the top inner wall of U type frame, and the bottom mounting of alarm has the trigger that triggers its and open, represents that the water level reaches the warning line, prompts the staff, and the alarm passes through the wire and connects external power source, but through the triggering liquid level height of sliding U type frame adjustable alarm, satisfies the demand of different degree of depth foundation ditch water level monitoring, when the sliding column rises contact switch, the alarm triggers the warning, need not complicated sensor, longe-lived.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a foundation pit water level monitoring device for measuring the foundation pit water level based on floating plate sliding according to an embodiment of the present utility model;
Fig. 2 is a schematic diagram of an internal cross-sectional structure of a foundation pit water level monitoring device for measuring a foundation pit water level based on floating plate sliding according to an embodiment of the present utility model.
In the figure: 1. a housing; 10. a liquid level window; 101. a liquid level scale; 11. a water inlet cavity; 12. a floating chamber; 13. filtering the purse seine; 131. a bottom cover; 132. a rod; 133. a turntable; 134. a cleaning brush; 135. a soil retaining plate; 2. a floating assembly; 21. a slider; 22. a sliding column; 23. an indication scale; 3. an alarm assembly; 31. an alarm; 32. a trigger; 33. a U-shaped frame; 34. and (5) a bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
The foundation pit water level monitoring device based on floating plate sliding measurement of foundation pit water level provided by the utility model, referring to figures 1-2, comprises:
The device comprises a shell 1, wherein a water inlet cavity 11 and a floating cavity 12 communicated with the water inlet cavity are arranged in the shell, a filtering purse net 13 is arranged on the outer periphery of the water inlet cavity 11, a bottom cover 131 and a plug rod 132 vertically arranged at the lower end of the bottom cover 131 are arranged at the bottom of the filtering purse net 13, the plug rod 132 is used for being inserted into soil in a foundation pit, the plug rod 132 is arranged in a cone shape at the lower end, and the plug rod 132 is convenient to be inserted into the foundation pit to fix the device;
The floating assembly 2 is movably connected in the floating cavity 12, and the floating assembly 2 is displaced in the floating cavity 12 by the buoyancy of water in the floating cavity 12;
The alarm assembly 3 comprises an alarm 31 arranged on the shell 1 and a trigger 32 electrically connected with the alarm 31, wherein the trigger 32 is arranged opposite to the floating cavity 12, and when the upper end of the floating assembly 2 is displaced to touch the trigger 32, the alarm 31 triggers an alarm.
The filter purse net 13 prevents soil from entering the device shell 1 to influence the movement of the floating assembly 2, so that reliable water level monitoring is ensured; the floating assembly 2 moves in the floating cavity 12 in the guide post 12, when the floating assembly 2 ascends to contact the trigger 32, the water level reaches the warning line, the alarm 31 triggers an alarm to prompt a worker, a complex sensor is not needed, and the service life is long.
Specifically, the floating assembly 2 includes a floating block 21 and a sliding column 22, the floating block 21 is made of a material with larger buoyancy, such as foamed plastic or foamed polyethylene (EPE), and the sliding column 22 may be a plastic product with smaller density, wherein the floating block 21 is movably connected in the floating cavity 12, the sliding column 22 is disposed at the upper end of the floating block 21, and the floating block 21 drives the sliding column 22 to move up and down under the buoyancy of the water in the floating cavity.
Wherein, be provided with the instruction scale 23 on the slip post 22, be convenient for observe the liquid level height that slip post 22 floated and rise or descend to the surface coating of instruction scale 23 bit is convenient for observe the liquid level position.
Alarm 31 and trigger 32 pass through U type frame 33 sliding connection in the shell 1 outside, and pass through bolt 34 threaded connection on U type frame 33, and bolt 34 tip butt locks U type frame 33 in the shell 1 outside on shell 1, through the trigger liquid level height of the adjustable trigger 32 of slip U type frame 33, the rotatory bolt 34 of screw thread realizes the fixed to slip U type frame 33, satisfies the demand of different degree of depth foundation ditch water level monitoring.
The outer side of the shell 1 is provided with a liquid level window 10, and the liquid level window 10 is provided with a liquid level scale 101, so that constructors can observe the liquid level conveniently.
The circular hole is formed in the bottom cover 131, the rotary disc 133 is rotationally connected in the circular hole, the cleaning brush 134 for cleaning the inner wall of the filtering purse net 13 is fixedly connected to the rotary disc 133, the inserting rod 132 is fixed to the bottom of the rotary disc 133, the rotary disc 134 is convenient to rotate, the cleaning brush 134 is driven to rotate, the filtering purse net 13 is rapidly cleaned, the retaining plate 135 is arranged at the upper end of the filtering purse net 13, and the retaining plate 135 retains soil sliding off the inner wall of a foundation pit to ensure reliable water inflow of the filtering purse net 13.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (8)
1. Foundation pit water level monitoring device based on floating plate sliding measurement foundation pit water level, which is characterized by comprising
The shell is internally provided with a water inlet cavity and a floating cavity communicated with the water inlet cavity, a filtering purse net is arranged on the outer side of the water inlet cavity, a bottom cover and a plug rod vertically arranged at the lower end of the bottom cover are arranged at the bottom of the filtering purse net, and the plug rod is used for being inserted into soil in a foundation pit;
The floating assembly is movably connected in the floating cavity and is displaced in the floating cavity under the buoyancy action of water in the floating cavity; and
The alarm assembly comprises an alarm arranged on the shell and a trigger electrically connected with the alarm, wherein the trigger is arranged opposite to the floating cavity, and the alarm triggers an alarm when the upper end of the floating assembly is displaced to touch the trigger.
2. The foundation pit water level monitoring device based on floating plate sliding measurement of foundation pit water level according to claim 1, wherein the floating assembly comprises a floating block and a sliding column, the floating block is movably connected in the floating cavity, the sliding column is arranged at the upper end of the floating block, and the floating block drives the sliding column to move up and down under the buoyancy of water in the floating cavity.
3. The foundation pit water level monitoring device based on floating plate sliding measurement of foundation pit water level according to claim 2, wherein the sliding column is provided with indication scales.
4. The foundation pit water level monitoring device based on floating plate sliding measurement of foundation pit water level according to claim 1, wherein a soil blocking plate is arranged at the upper end of the filter girt.
5. The foundation pit water level monitoring device based on floating plate sliding measurement of foundation pit water level according to claim 1, wherein the alarm and the trigger are slidably connected to the outer side of the housing through a U-shaped frame, and the U-shaped frame is locked to the outer side of the housing through bolts.
6. The foundation pit water level monitoring device based on floating plate sliding measurement of foundation pit water level according to claim 1, wherein a liquid level window is arranged on the outer side of the shell.
7. The foundation pit water level monitoring device based on the floating plate sliding measurement of the foundation pit water level according to claim 6, wherein a liquid level scale is arranged on the liquid level window.
8. The foundation pit water level monitoring device based on floating plate sliding measurement of foundation pit water level according to claim 1, wherein a turntable is rotationally connected to the bottom cover, a cleaning brush for cleaning the inner wall of the filtering purse net is fixedly connected to the turntable, and the inserted link is fixedly connected with the bottom of the turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322720066.5U CN220982391U (en) | 2023-10-10 | 2023-10-10 | Foundation pit water level monitoring device based on floating plate sliding measurement foundation pit water level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322720066.5U CN220982391U (en) | 2023-10-10 | 2023-10-10 | Foundation pit water level monitoring device based on floating plate sliding measurement foundation pit water level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220982391U true CN220982391U (en) | 2024-05-17 |
Family
ID=91063218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322720066.5U Active CN220982391U (en) | 2023-10-10 | 2023-10-10 | Foundation pit water level monitoring device based on floating plate sliding measurement foundation pit water level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220982391U (en) |
-
2023
- 2023-10-10 CN CN202322720066.5U patent/CN220982391U/en active Active
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