Multi-point monitoring device for foundation pit dewatering well

Abstract

The utility model relates to the technical field of water level monitoring, in particular to a foundation pit dewatering well multi-point monitoring device which comprises the ground, a monitor and a supporting frame, the monitor is placed on the surface of the ground, the supporting frame is connected with the ground, a dewatering well is formed in the surface of the ground, the lower surface of the monitor is fixedly connected with a supporting column, and the supporting column is fixedly connected with the ground. A display lamp is arranged on the upper surface of the monitor, a signal receiving module is arranged on the outer surface of the monitor, a scale plate is connected to the surface of the supporting frame in a penetrating mode, and a main air bag is fixedly connected to the surface of the scale plate. Under the action of the supporting frame, the scale plate is limited and supported, the real-time monitoring effect on water levels in different dewatering wells is achieved through signal feedback of the signal receiving module and the signal transmitting module, and synchronous dewatering of the multiple dewatering wells is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of water level monitoring, in particular to a multi-point monitoring device for a foundation pit dewatering well. Background Art

[0002] Before foundation pit construction, the foundation pit needs to be dewatered. Multiple dewatering wells need to be constructed first to discharge groundwater. However, when dewatering the dewatering wells, due to geological conditions, the water levels at different points in the dewatering wells are different, and the groundwater level cannot be lowered synchronously, affecting the dewatering effect of construction. Utility Model Content

[0003] The utility model aims to provide a multi-point monitoring device for a foundation pit dewatering well, so as to ensure that the water levels of the dewatering wells at different points are lowered synchronously.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-point monitoring device for foundation pit dewatering wells, comprising a ground, a monitor and a support frame, wherein the monitor is placed on the surface of the ground, the support frame is connected to the ground, a dewatering well is provided on the surface of the ground, the lower surface of the monitor is fixedly connected to a support column, the upper surface of the monitor is provided with a display light, the outer surface of the monitor is provided with a signal receiving module, the surface of the support frame is connected with a scale plate, the surface of the scale plate is fixedly connected with a main airbag, the outer surface of the main airbag is integrally connected with a secondary airbag, the outer surface of the scale plate is engraved with scale lines, and a signal transmitting module is embedded in the surface of the scale plate that contacts the scale lines.

[0005] Preferably, the precipitation wells are distributed on the ground surface in a plum blossom shape, the monitoring instrument acts on the middle position of the precipitation well, and the cross-section of the support frame is in an "L" shape.

[0006] Preferably, the scale plate is in the shape of a plate and passes through the surface of the support frame, and the support frame is acted on the top of the precipitation well by bolts.

[0007] Preferably, the support column is fixedly connected to the ground through bolts, the monitor acts on the surface of the ground through the support column, and the signal receiving modules are evenly distributed on the outer surface of the monitor in six groups.

[0008] Preferably, the display lights are arranged in six groups and are correspondingly connected to the signal receiving modules, slide grooves are provided on both sides of the scale plate, a through groove is provided through the surface of the support frame, and a slider is fixedly connected to the inner wall of the through groove.

[0009] Preferably, the interior of the main airbag is hollow, the interior of the auxiliary airbag is hollow, and the auxiliary airbag is connected to the main airbag through a passage.

[0010] Preferably, the auxiliary air bags are evenly distributed in four groups on the outer surface of the main air bag, the scale lines are evenly distributed on the surface of the scale board, and the signal transmitting module and the scale lines are correspondingly connected.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1、 through the connection of the monitoring instrument and the support column, under the action of the signal receiving module and the display lamp, through the signal receiving of the signal receiving module and the signal transmitting module, the signal receiving module receives and feeds back the signal of the signal transmitting module at different positions on the scale board, through the connection of the main air bag and the auxiliary air bag, under the action of the main air bag, the scale board is conveniently used to float in the dewatering well, under the action of the support frame, the limiting support effect of the scale board is achieved, through the signal feedback of the signal receiving module and the signal transmitting module, the real-time monitoring effect of the water level in different dewatering wells is achieved, the synchronous dewatering operation of the underground water in multiple dewatering wells is completed, and the dewatering effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural engineering schematic view of the utility model;

[0014] Figure 2 It is a structural overhead engineering schematic view of the utility model;

[0015] Figure 3 It is a structural local elevation schematic view of the utility model;

[0016] Figure 4 It is a structural local three-dimensional schematic view of the utility model;

[0017] Figure 5 It is a structural local three-dimensional schematic view of the utility model; Figure 4 It is a structural local three-dimensional schematic view of the utility model;

[0018] In the drawing: 1, ground; 2, monitoring instrument; 21, support column; 22, signal receiving module; 23, display lamp; 3, support frame; 31, scale board; 32, main air bag; 33, auxiliary air bag; 34, scale line; 35, signal transmitting module; 4, dewatering well. DETAILED DESCRIPTION

[0019] Please refer to Figure 1-5 The utility model provides an embodiment:

[0020] A multi-point monitoring device for a foundation pit dewatering well comprises a ground 1, a monitor 2 and a support frame 3. The monitor 2 is placed on the surface of the ground 1, the support frame 3 is connected to the ground 1, a dewatering well 4 is opened on the surface of the ground 1, a support column 21 is fixedly connected to the lower surface of the monitor 2, a display light 23 is provided on the upper surface of the monitor 2, a signal receiving module 22 is provided on the outer surface of the monitor 2, a scale plate 31 is connected through the surface of the support frame 3, a main air bag 32 is fixedly connected to the surface of the scale plate 31, a secondary air bag 33 is integrally connected to the outer surface of the main air bag 32, scale lines 34 are engraved on the outer surface of the scale plate 31, a signal transmitting module 35 is embedded on the side where the scale plate 31 contacts the scale lines 34, and the support frame 3 and the scale plate 31 are connected through the sliding connection to limit the support effect of the scale plate 31 in the dewatering well 4. When the main air bag 32 contacts the water in the dewatering well 4, the water level monitoring operation in the dewatering well 4 is completed.

[0021] Furthermore, the precipitation wells 4 are distributed in a plum blossom shape on the surface of the ground 1, the monitor 2 acts on the middle position of the precipitation well 4, and the cross-section of the support frame 3 is "L"-shaped. Through the action of the monitor 2 and the scale plate 31, the synchronous monitoring operation of the precipitation wells 4 at different distribution positions is completed.

[0022] Furthermore, the scale plate 31 is in the shape of a plate and penetrates the surface of the support frame 3. The support frame 3 acts on the top of the precipitation well 4 through bolts. Through the connection between the support frame 3 and the scale plate 31, under the action of the support frame 3, a limited support effect is achieved on the use position of the scale plate 31 in the precipitation well 4.

[0023] Furthermore, the support column 21 is fixedly connected to the ground 1 by bolts, and the monitor 2 acts on the surface of the ground 1 through the support column 21. The signal receiving modules 22 are evenly distributed in six groups on the outer surface of the monitor 2. Through the connection between the support column 21 and the monitor 2, under the action of the support column 21, the supporting effect of the action position of the monitor 2 is achieved. Under the connection between the signal receiving module 22 and the monitor 2, through the action of the signal receiving module 22 and the display light 23, the signal transmission and reception operations are completed. The signal receiving module 22 and the display light 23 are both existing products, and their working principles are existing technologies, and no further explanation is made here.

[0024] Furthermore, the display lights 23 are arranged in six groups and are connected to the signal receiving modules 22 in correspondence. Slide grooves are provided on both sides of the scale plate 31. A through groove is provided on the surface of the support frame 3, and a slider is fixedly connected to the inner wall of the through groove. Through the action of the through groove on the support frame 3 and the use of the slider in the through groove, the sliding connection between the slider and the slide grooves on both sides of the scale plate 31 is achieved to achieve a limited support effect on the sliding angle of the scale plate 31 on the support frame 3.

[0025] Further, the inside of the main air bag 32 is hollow, the inside of the auxiliary air bag 33 is hollow, the auxiliary air bag 33 and the main air bag 32 are connected, through the connection of the scale plate 31 and the main air bag 32, under the connection of the main air bag 32 and the auxiliary air bag 33, the floating effect of the main air bag 32 on the water in the precipitation well 4 is realized.

[0026] Further, the auxiliary air bag 33 is evenly distributed in four groups on the outer surface of the main air bag 32, the scale lines 34 are evenly distributed on the surface of the scale plate 31, the signal emitting module 35 and the scale lines 34 are connected correspondingly, under the connection of the scale plate 31 and the scale lines 34, through the effect of the scale lines 34, the connection of the scale plate 31 and the signal emitting module 35, through the cooperation of the scale lines 34 and the signal emitting module 35, the monitoring operation of the water level in the precipitation well 4 is completed, the signal emitting module 35 is an existing product, its working principle is prior art, and no more statements are made here.

[0027] When the water in the precipitation well 4 is pumped, the precipitation operation is completed through the effect of the water pump, under the connection of the support frame 3 and the scale plate 31, the connection of the main air bag 32 and the auxiliary air bag 33, the scale plate 31 floats on the water surface of the precipitation well 4, under the effect of the scale lines 34 and the signal emitting module 35, through the effect of the signal receiving module 22 on the monitor 2, under the cooperation of the signal receiving module 22 and the signal emitting module 35, the synchronous monitoring operation of the water level at different positions of the precipitation well 4 is completed.

Claims

1. A multi-point monitoring device for a foundation pit dewatering well, comprising a ground surface, a monitoring instrument, and a support frame, characterized in that: The monitor is placed on the surface of the ground, the support frame is placed and connected to the ground, a precipitation well is opened on the surface of the ground, the lower surface of the monitor is fixedly connected to the support column, the upper surface of the monitor is provided with a display light, the outer surface of the monitor is provided with a signal receiving module, the surface of the support frame is connected with a scale plate, the surface of the scale plate is fixedly connected with the main airbag, the outer surface of the main airbag is integrally connected with the auxiliary airbag, the outer surface of the scale plate is engraved with scale lines, and the surface of the scale plate in contact with the scale lines is embedded with a signal transmitting module.

2. A multi-point monitoring device for a foundation pit dewatering well according to claim 1, characterized in that: The precipitation wells are distributed on the ground surface in a plum blossom shape, the monitoring instrument acts on the middle position of the precipitation well, and the cross-section of the support frame is in an "L" shape.

3. The multi-point monitoring device for a foundation pit dewatering well according to claim 1, characterized in that: The scale plate is in the shape of a plate and penetrates the surface of the support frame, and the support frame acts on the top of the precipitation well through bolts.

4. The multi-point monitoring device for a foundation pit dewatering well according to claim 1, characterized in that: The support column is fixedly connected to the ground through bolts, the monitor acts on the surface of the ground through the support column, and the signal receiving modules are evenly distributed on the outer surface of the monitor in six groups.

5. The multi-point monitoring device for a foundation pit dewatering well according to claim 1, characterized in that: The display lights are arranged in six groups and are correspondingly connected to the signal receiving modules. Slide grooves are provided on both sides of the scale plate. A through groove is provided through the surface of the support frame, and a slider is fixedly connected to the inner wall of the through groove.

6. The multi-point monitoring device for a foundation pit dewatering well according to claim 1, characterized in that: The interior of the main airbag is hollow, the interior of the auxiliary airbag is hollow, and the auxiliary airbag and the main airbag are connected through a passage.

7. The multi-point monitoring device for a foundation pit dewatering well according to claim 1, characterized in that: The auxiliary airbags are evenly distributed on the outer surface of the main airbag in four groups, the scale lines are evenly distributed on the surface of the scale plate, and the signal transmission modules are correspondingly connected to the scale lines.

Images