CN214843490U - Automatic detection device for water level of dewatering well - Google Patents
Automatic detection device for water level of dewatering well Download PDFInfo
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- CN214843490U CN214843490U CN202121167902.6U CN202121167902U CN214843490U CN 214843490 U CN214843490 U CN 214843490U CN 202121167902 U CN202121167902 U CN 202121167902U CN 214843490 U CN214843490 U CN 214843490U
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Abstract
The utility model discloses a precipitation well water level automatic checkout device, including the precipitation well, be equipped with immersible pump and liquid level transmitter probe in the precipitation well, the well head top of precipitation well is equipped with signal induction transmitter, signal induction receiver and LED display screen, the liquid level transmitter probe is connected with signal induction transmitter through the connecting wire, signal induction transmitter is connected with signal induction receiver, signal induction receiver carries the signal that liquid level transmitter probe sent to the LED display screen through signal induction transmitter and signal induction receiver; the utility model discloses a precipitation well water level automatic checkout device can be timely, accurate acquisition water level change data, and can replace artifical the measurement, practice thrift the cost, overall structure is stable, and application scope is big, uses portably.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a precipitation well water level automatic checkout device.
Background
With the rapid development of social economy, precipitation construction becomes an essential process in the construction of water conservancy, municipal works, subways, tunnels and other projects of capital construction projects in China. The water level data of the dewatering well is an indispensable important parameter in the whole engineering construction, the water level change data can be obtained timely and accurately, and the water level monitoring points are various;
at present, the water level monitoring method of the dewatering well generally adopted is mainly characterized in that the water level is measured discontinuously at fixed time points in the whole dewatering process by manually matching with a measuring rope. The traditional water level measuring method by measuring the rope has the disadvantages of complicated operation steps, incapability of timely and accurately obtaining water level change data, large error and certain potential safety hazard when an operator measures at night.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above-mentioned problem and the acquisition water level change data that provide that can be timely, accurate, and can replace artifical the measurement, practice thrift the cost, overall structure is stable, and application scope is big, uses simple and convenient precipitation well water level automatic checkout device.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a precipitation well water level automatic checkout device, includes the precipitation well, be equipped with immersible pump and liquid level transmitter probe in the precipitation well, the well head top of precipitation well is equipped with signal induction transmitter, signal induction receiver and LED display screen, the liquid level transmitter probe passes through the connecting wire and is connected with signal induction transmitter, signal induction transmitter is connected with signal induction receiver, signal induction receiver carries the signal that liquid level transmitter probe sent to the LED display screen through signal induction transmitter and signal induction receiver.
Preferably, the top of precipitation well is equipped with the steel sheet, be equipped with the pipeline hole of immersible pump and the cross line hole of connecting wire on the steel sheet, the steel sheet is equipped with protector directly over the precipitation well, protector is including protection inner ring and protection outer loop, the protection inner ring passes through the rail guard with the protection outer loop and fixes to the bottom steel sheet, form annular corridor between protection inner ring and the protection outer loop.
Preferably, the protection inner ring is provided with two supporting cross rods symmetrically, a supporting panel is arranged above the supporting cross rods and fixed on the supporting cross rods through supporting rods, two clamping frames which are relatively arranged are arranged on the supporting panel and are C-shaped, and placing grooves are formed in two sides of each clamping frame.
Preferably, the distance between the two clamping frames is adjustable on the supporting panel, the LED display screen is placed between the two clamping frames, the two clamping frames are connected through the connecting sheet, one end of the connecting sheet is hinged to one of the clamping frames, the other end of the connecting sheet is fixed to the other clamping frame, and the signal induction transmitters and the signal induction receivers are respectively placed in the placing grooves on the two sides of the two clamping frames.
Preferably, the below of centre gripping frame is equipped with the slide bar, the bottom of slide bar is equipped with fixed block and slider, the fixed block is established in the top of slider, be equipped with clamping screw on the fixed block, support panel is last be equipped with slider assorted spout, the centre gripping frame passes through the slider and the spout cooperation translation slip on support panel of slide bar bottom, when slider and spout cooperation, the fixed block laminating support panel's upper surface.
Preferably, the liquid level transmitter probe is lowered into the precipitation well, and the distance between the liquid level transmitter probe and the bottom of the precipitation well is 25-35 cm.
The utility model discloses a precipitation well water level automatic checkout device, including the precipitation well, be equipped with immersible pump and liquid level transmitter probe in the precipitation well, the well head top of precipitation well is equipped with signal induction transmitter, signal induction receiver and LED display screen, the liquid level transmitter probe is connected with signal induction transmitter through the connecting wire, signal induction transmitter is connected with signal induction receiver, signal induction receiver carries the signal that liquid level transmitter probe sent to the LED display screen through signal induction transmitter and signal induction receiver; the utility model discloses a precipitation well water level automatic checkout device can be timely, accurate acquisition water level change data, and can replace artifical the measurement, practice thrift the cost, overall structure is stable, and application scope is big, uses portably.
Drawings
Fig. 1 is the overall structure schematic diagram of the automatic water level detection device for dewatering well of the utility model.
Fig. 2 is a schematic structural view of the middle protection device of the present invention.
Fig. 3 is a schematic structural diagram of the middle clamping frame according to the present invention.
Fig. 4 is a schematic structural diagram of the middle clamping frame according to the present invention.
Fig. 5 is a third schematic structural view of the middle clamping frame of the present invention.
Wherein: 1. a submersible pump; 2. dewatering wells; 3. a liquid level transducer probe; 4. a signal induction transmitter; 41. a signal sensing receiver; 5. a connecting wire; 6. an LED display screen; 7. a steel plate; 8. a guard; 81. a protective inner ring; 82. a protective outer ring; 83. an annular corridor; 84. protecting the fence; 9. a support rail; 91. a support bar; 10. a support panel; 101. a chute; 11. a clamping frame; 111. connecting sheets; 112. a placement groove; 12. a slide bar; 121. a fixed block; 122. fixing the screw rod; 123. a slide block.
Detailed Description
Please refer to fig. 1, the technical scheme of the utility model is a precipitation well water level automatic checkout device, including precipitation well 2, be equipped with immersible pump 1 and liquid level transmitter probe 3 in the precipitation well 2, the well head top of precipitation well 2 is equipped with signal induction transmitter 4, signal induction receiver 41 and LED display screen 6, liquid level transmitter probe 3 passes through connecting wire 5 and is connected with signal induction transmitter 4, signal induction transmitter 4 is connected with signal induction receiver 41, signal induction receiver 41 carries the signal that liquid level transmitter probe 3 sent to LED display screen 6 through signal induction transmitter 4 and signal induction receiver 41.
Referring to fig. 2-5, a steel plate 7 is arranged above the dewatering well 2, a pipeline hole of the submersible pump 1 and a line passing hole of the connection line 5 are arranged on the steel plate 7, a protection device 8 is arranged right above the dewatering well 2 on the steel plate 7, the protection device 8 comprises a protection inner ring 81 and a protection outer ring 82, the protection inner ring 81 and the protection outer ring 82 are fixed on the bottom steel plate 7 through a guard rail 84, an annular corridor 83 is formed between the protection inner ring 81 and the protection outer ring 82, so that installation, disassembly or maintenance and other work of workers are facilitated, two support cross bars 9 are symmetrically arranged on the protection inner ring 81, a support panel 10 is arranged above the support cross bars 9, the support panel 10 is fixed on the support cross bars 9 through support bars 91, two oppositely arranged clamping frames 11 are arranged on the support panel 10, and the clamping frames 11 are C-shaped, the two sides of the clamping frame 11 are respectively provided with a placing groove 112, the distance between the two clamping frames 11 can be adjusted on the supporting panel 10, the LED display screen 6 is placed between the two clamping frames 11, and the data of the LED display screen 6 can be directly observed due to the fact that the clamping frames 11 are of a hollow structure; the two clamping frames 11 are connected through a connecting sheet 111, one end of the connecting sheet 111 is hinged to one clamping frame 11, the other end of the connecting sheet is fixed on the other clamping frame 11, and the signal induction transmitter 4 and the signal induction receiver 41 are respectively placed in the placing grooves 112 on the two sides of the two clamping frames 11.
As a preferred scheme, the below of centre gripping frame 11 is equipped with slide bar 12, the bottom of slide bar 12 is equipped with fixed block 121 and slider 123, fixed block 121 establishes the top at slider 123, be equipped with set screw 122 on the fixed block 121, be equipped with on the support panel 10 with slider 123 assorted spout 101, centre gripping frame 11 passes through the slider 123 and the spout 101 cooperation of slide bar 12 bottom and the translation slip on support panel 10, when slider 123 and the cooperation of spout 101, the upper surface of support panel 10 is laminated to fixed block 121, then the rethread set screw 122 will be monolithic stationary.
This precipitation well water level automatic checkout device stable in structure, work space is big, and the installation of being convenient for, work such as dismantlement or maintenance, signal induction transmitter 4, signal induction receiver 41 and 6 position designs of LED display screen are reasonable, and the distance between two centre gripping frames 11 is adjustable, can in time adjust fixedly according to the size of LED display screen 6, increase application range.
The detection method of the novel automatic detection device for the water level of the dewatering well comprises the following steps,
a: installing a detection device;
b: monitoring the position of a still water surface in the dewatering well by using detection equipment;
c: transmitting the data model of the detection equipment to an LED display screen;
preferably, the detection equipment in the step A comprises a liquid level transmitter probe 3, a signal induction transmitter 4, a signal induction receiver 41 and an LED display screen 6; step B, sensing the water pressure of the still water surface position in the well water of the dewatering well 2 by using the liquid level transmitter probe 3, wherein the error of the data monitored at the still water surface position is small, and the data is more accurate; in the step C, the water level height in the dewatering well 2 is automatically monitored through the liquid level transmitter probe 3, the water level height data is transmitted to the signal induction transmitter 4, the signal induction transmitter 4 transmits the water level height data to the signal induction receiver 41, and finally the signal induction receiver 41 transmits the data to the LED display screen 6.
As preferred scheme, in liquid level transmitter probe 3 transferred to precipitation well 2, the distance between liquid level transmitter probe 3 and the precipitation well 2 shaft bottom was 25-35cm, avoided liquid level transmitter probe 3 contact precipitation well shaft bottom, prevented that the sediment in precipitation well shaft bottom from covering liquid level transmitter probe 3, influence the measured data.
The model of the liquid level transmitter probe 3 is NIH200, the model of the signal induction receiver 41 is GPRS/GSM DATA-6216, and the signal induction transmitter 4 is a signal amplification antenna.
The working principle of the utility model is that the water pressure of the still water surface in the dewatering well 2 is sensed by the liquid level transmitter probe 3, then the water pressure signal is transmitted to the signal sensing transmitter 4, the signal sensing transmitter 4 is transmitted to the signal sensing receiver 41, and finally the data signal is transmitted to the LED display screen 6; the utility model discloses a precipitation well water level automatic checkout device can be timely, accurate acquisition water level change data, and can replace artifical the measurement, practice thrift the cost, and whole maneuverability is strong, uses portably.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (6)
1. The utility model provides a precipitation well water level automatic checkout device which characterized in that: including the precipitation well, be equipped with immersible pump and liquid level changer probe in the precipitation well, the well head top of precipitation well is equipped with signal induction transmitter, signal induction receiver and LED display screen, the liquid level changer probe passes through the connecting wire and is connected with signal induction transmitter, signal induction transmitter is connected with signal induction receiver, signal induction receiver carries the signal that liquid level changer probe sent to the LED display screen through signal induction transmitter and signal induction receiver.
2. The automatic detection device of precipitation well water level of claim 1, characterized in that: the top of precipitation well is equipped with the steel sheet, be equipped with the pipeline hole of immersible pump and the cross line hole of connecting wire on the steel sheet, the steel sheet is equipped with protector directly over the precipitation well, protector is including protection inner ring and protection outer loop, the protection inner ring passes through the rail guard with the protection outer loop and fixes to the bottom steel sheet, form annular corridor between protection inner ring and the protection outer loop.
3. The automatic detection device of precipitation well water level of claim 2, characterized in that: the protection inner ring is provided with two supporting cross rods symmetrically, a supporting panel is arranged above the supporting cross rods and fixed on the supporting cross rods through supporting rods, two clamping frames which are relatively arranged are arranged on the supporting panel and are C-shaped, and placing grooves are formed in two sides of each clamping frame.
4. The automatic detection device of precipitation well water level of claim 3, characterized in that: the distance between the two clamping frames is adjustable on the supporting panel, the LED display screen is placed between the two clamping frames, the two clamping frames are connected through the connecting piece, one end of the connecting piece is hinged to one of the clamping frames, the other end of the connecting piece is fixed on the other clamping frame, and the signal induction transmitters and the signal induction receivers are respectively placed in the placing grooves on the two sides of the two clamping frames.
5. The automatic detection device of precipitation well water level of claim 4, characterized in that: the utility model discloses a clamping frame, including centre gripping frame, fixed block, supporting panel, fixed block, slide bar, fixed block, supporting panel, the below of centre gripping frame is equipped with the slide bar, the bottom of slide bar is equipped with fixed block and slider, the fixed block is established in the top of slider, be equipped with clamping screw on the fixed block, supporting panel is last be equipped with slider assorted spout, the sliding block that the centre gripping frame passes through the slide bar bottom cooperates the translation slip on supporting panel with the spout, when slider and spout cooperate, fixed block laminating supporting panel's upper surface.
6. The automatic detection device of precipitation well water level of claim 1, characterized in that: and the liquid level transmitter probe is lowered into the precipitation well, and the distance between the liquid level transmitter probe and the bottom of the precipitation well is 25-35 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121167902.6U CN214843490U (en) | 2021-05-26 | 2021-05-26 | Automatic detection device for water level of dewatering well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121167902.6U CN214843490U (en) | 2021-05-26 | 2021-05-26 | Automatic detection device for water level of dewatering well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214843490U true CN214843490U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121167902.6U Active CN214843490U (en) | 2021-05-26 | 2021-05-26 | Automatic detection device for water level of dewatering well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214843490U (en) |
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2021
- 2021-05-26 CN CN202121167902.6U patent/CN214843490U/en active Active
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