Multi-point monitoring device for foundation well drainage wells

Abstract

To provide a multi-point monitoring device for foundation pit drainage wells that ensures synchronous drainage of multiple drainage wells. The solution includes a ground 1, a monitor 2, and a support frame 3, the monitor is placed on the ground surface, the support frame is placed and connected to the ground, a drainage well 4 is drilled on the ground surface, a support pole is fixedly connected to the underside of the monitor, an indicator lamp is installed on the upper side of the monitor, a signal receiving module is installed on the outer surface of the monitor, a scale plate 31 is penetrated and connected to the surface of the support frame, and a main airbag is fixedly connected to the surface of the scale plate. The support frame serves as a stopper support for the use of the scale plate, and the signal feedback between the signal receiving module and the signal transmitting module serves to provide a real-time monitoring and measuring effect for the water levels in different drainage wells.

Description

[Technical field]

[0001] The present invention relates to the technical field of water level monitoring and measurement, and in particular to a multi-point monitoring device for foundation well drainage wells. [Background technology]

[0002] Before constructing a foundation pit, it is necessary to drain the foundation pit, and first, multiple drainage wells must be constructed to drain the groundwater. However, when draining the drainage wells, it is affected by geological conditions, and the water levels in the drainage wells at different points are different, making it impossible to maintain a synchronous reduction in the groundwater level, which affects the construction drainage effect. Summary of the Invention [Problem to be solved by the invention]

[0003] The objective of the present invention is to provide a multi-point monitoring device for foundation pit drainage wells, which can ensure synchronous reduction of the water level of the drainage wells at different points. [Means for solving the problem]

[0004] In order to achieve the above-mentioned objective, the present invention provides the following technical solution, in which a multi-point monitoring device for foundation pit drainage wells includes ground, a monitor, and a support frame, the monitor is placed on the surface of the ground, the support frame is placed on and connected to the ground, a drainage well is drilled on the surface of the ground, a support pole is fixedly connected to the underside of the monitor, an indicator lamp is installed on the upper surface of the monitor, a signal receiving module is installed on the outer surface of the monitor, a scale plate is penetratingly connected to the surface of the support frame, a main airbag is fixedly connected to the surface of the scale plate, a secondary airbag is integrally connected to the outer surface of the main airbag, scale lines are engraved on the outer surface of the scale plate, and a signal transmitting module is fitted and installed on the surface of the scale plate that contacts the scale lines.

[0005] Preferably, the drainage wells are distributed on the surface of the ground in a plum blossom pattern, the monitor acts on the central position of the drainage wells, and the cross section of the support frame is in the shape of an "L" letter.

[0006] Preferably, the scale plate is plate-shaped and passes through the surface of a support frame, and the support frame acts above the drainage well by means of bolts.

[0007] Preferably, the support pole is fixedly connected to the ground by a bolt, the monitor acts on the surface of the ground by the support pole, and the signal-receiving modules are uniformly distributed on the outer surface of the monitor in six sets.

[0008] Preferably, the indicator lamps are in six sets and connected to the signal receiving modules correspondingly, slide grooves are provided on both sides of the scale plate, a passage groove is provided through the surface of the support frame, and a slide block is fixedly connected to the inner wall of the passage groove.

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

[0010] Preferably, the auxiliary airbags are arranged in four sets and uniformly distributed on the outer surface of the main airbag, the scale lines are arranged uniformly on the surface of the scale plate, and the signal transmitting modules are connected to the scale lines correspondingly. Effect of the Invention

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. By connecting the monitor and the support pole, through the function of the signal receiving module and the indicator lamp, the signal receiving module and the signal transmitting module transmit and receive signals in opposite directions, so that the signal receiving module receives and feeds back signals to the signal transmitting modules at different positions on the scale plate; by connecting the main airbag and the sub airbag, through the function of the main airbag, the scale plate can be floated in the drainage well and is easy to use; and through the function of the support frame, a stopper support effect is achieved for the use of the scale plate; and through the signal feedback between the signal receiving module and the signal transmitting module, a real-time monitoring and measurement effect is achieved for the water levels in different drainage wells, so as to complete the synchronous drainage operation of groundwater in multiple drainage wells and improve the drainage effect. [Brief description of the drawings]

[0013] [Figure 1] FIG. 2 is a schematic diagram of the construction process of the present invention. [Diagram 2] FIG. 2 is a schematic diagram of the structural plan process of the present invention; [Diagram 3] FIG. 2 is a schematic front view of the structure of the present invention; [Figure 4] FIG. 2 is a schematic perspective view of the structure of the present invention; [Diagram 5] FIG. 5 is a schematic perspective view of the connection structure between the scale plate and the main airbag in FIG. 4 of the present invention; DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0014] 1 to 5, one embodiment of the present invention is shown.

[0015] The multi-point monitoring device for foundation pit drainage wells includes 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 placed on and connected to the ground 1, a drainage well 4 is drilled on the surface of the ground 1, a support pole 21 is fixedly connected to the underside of the monitor 2, an indicator lamp 23 is installed on the upper surface of the monitor 2, a signal receiving module 22 is installed on the outer surface of the monitor 2, a scale plate 31 is penetrated and connected to the surface of the support frame 3, and a main airbag is installed on the surface of the scale plate 31. The main airbag 32 is fixedly connected to the scale plate 31, the auxiliary airbag 33 is integrally connected to the outer surface of the main airbag 32, the scale plate 31 is engraved with scale lines 34 on the outer surface thereof, and the signal transmitting module 35 is fitted and installed on the surface of the scale plate 31 that contacts the scale lines 34. The through-sliding connection between the support frame 3 and the scale plate 31 realizes a limited support effect for the operating position of the scale plate 31 in the drainage well 4, and the contact between the main airbag 32 and the water in the drainage well 4 completes the monitoring and measuring operation for the water level in the drainage well 4.

[0016] Furthermore, the drainage wells 4 are distributed on the surface of the ground 1 in a plum blossom shape, the monitor 2 acts on the central position of the drainage wells 4, and the cross section of the support frame 3 is in an "L" shape, and through the action of the monitor 2 and the scale plate 31, the synchronous monitoring and measurement operation for the drainage wells 4 at different distribution positions is completed.

[0017] Furthermore, the scale plate 31 is plate-shaped and penetrates the surface of the support frame 3, and the support frame 3 acts above the drainage well 4 by means of bolts. Through the connection between the support frame 3 and the scale plate 31, the support frame 3 acts to realize a limited support effect on the position at which the scale plate 31 is used in the drainage well 4.

[0018] Furthermore, the support pillar 21 is fixedly connected to the ground 1 by a bolt, the monitor 2 acts on the surface of the ground 1 through the support pillar 21, and six sets of signal receiving modules 22 are evenly distributed on the outer surface of the monitor 2. Through the connection between the support pillar 21 and the monitor 2, the support pillar 21 realizes a supporting effect for the operating position of the monitor 2 through its action, and through the connection between the signal receiving module 22 and the monitor 2, the signal transmitting and receiving operations are completed through the action of the signal receiving module 22 and the indicator lamp 23. The signal receiving module 22 and the indicator lamp 23 are both conventional products, and their operating principles are conventional technology and will not be described in detail here.

[0019] In addition, six sets of indicator lamps 23 are connected correspondingly to the signal receiving modules 22; sliding grooves are opened on both sides of the scale plate 31, a passage groove is opened through the surface of the support frame 3, and a sliding block is fixedly connected to the inner wall of the passage groove. Through the action of the passage groove in the support frame 3, and the use of the sliding block in the passage groove, the sliding connection between the sliding block and the sliding grooves on both sides of the scale plate 31 realizes the limited supporting effect for the sliding angle of the scale plate 31 on the support frame 3.

[0020] Furthermore, the inside of the main airbag 32 is hollow, and the inside of the auxiliary airbag 33 is hollow. The auxiliary airbag 33 is connected to the passage of the main airbag 32, and the connection between the scale plate 31 and the main airbag 32, and the connection between the main airbag 32 and the auxiliary airbag 33, achieves the effect of the main airbag 32 floating in the water in the drainage well 4.

[0021] Furthermore, the sub-airbags 33 are in four sets and evenly distributed on the outer surface of the main airbag 32, the scale lines 34 are evenly distributed on the surface of the scale plate 31, the signal transmitting modules 35 are connected correspondingly to the scale lines 34, the connection between the scale plate 31 and the scale lines 34 functions as the scale lines 34, and through the connection between the scale plate 31 and the signal transmitting module 35, the combination of the scale lines 34 and the signal transmitting module 35 completes the monitoring and measuring operation of the water level in the drainage well 4, the signal transmitting module 35 is a conventional product and its working principle is conventional technology, which will not be described in detail here.

[0022] When extracting water in the drainage well 4, the drainage operation is completed through the action of the pumping pump, the scale plate 31 is made to float on the water surface of the drainage well 4 through the connection between the support frame 3 and the scale plate 31, and the main air bag 32 and the sub air bag 33 are connected, and the scale plate 31 is made to float on the water surface of the drainage well 4 through the action of the scale line 34 and the signal transmitting module 35, and the signal receiving module 22 in the monitor 2 is used in combination with the signal receiving module 22 and the signal transmitting module 35 to complete the synchronous monitoring and measuring operation for the water levels in the drainage wells 4 at different positions. [Explanation of symbols]

[0023] 1 ground 2 Monitors 21 Support column 22 Signal Receiving Module 23 Indicator lamp 3 Support frame 31 Scale plate 32 Main airbag 33 Secondary airbag 34 Scale lines 35 Signal Transmitting Module 4 drainage well

Claims

1. A multi-point monitoring device for foundation pit drainage wells comprising ground, a monitor, and a support frame, wherein the monitor is placed on the ground surface, the support frame is placed on and connected to the ground, a drainage well is drilled in the ground surface, a support pole is fixedly connected to the underside of the monitor, an indicator lamp is installed on the upper surface of the monitor, a signal receiving module is installed on the outer surface of the monitor, a scale plate is connected through the surface of the support frame, a main airbag is fixedly connected to the surface of the scale plate, a secondary airbag is integrally connected to the outer surface of the main airbag, scale lines are engraved on the outer surface of the scale plate, and a signal transmitting module is fitted and installed on the surface of the scale plate that contacts the scale lines.

2. The multi-point monitoring device for foundation pit drainage wells as described in claim 1, characterized in that the drainage wells are distributed on the surface of the ground in a plum blossom shape, the monitor acts on the central position of the drainage wells, and the cross section of the support frame is in an "L" shape.

3. The multi-point monitoring device for foundation pit drainage wells as claimed in claim 1, characterized in that the scale plate is plate-shaped and penetrates the surface of the support frame, and the support frame acts above the drainage well by bolts.

4. The multi-point monitoring device for foundation pit drainage wells as described in claim 1, characterized in that the support pillar is fixedly connected to the ground by a bolt, the monitor acts on the surface of the ground through the support pillar, and the signal receiving modules are uniformly distributed on the outer surface of the monitor in six sets.

5. The multi-point monitoring device for foundation pit drainage wells as described in claim 1, characterized in that the indicator lamps are in six sets and connected correspondingly to the signal receiving modules, slide grooves are opened on both sides of the scale plate, a passage groove is opened through the surface of the support frame, and a slide block is fixedly connected to the inner wall of the passage groove.

6. The multi-point monitoring device for foundation pit drainage wells as described in claim 1, characterized in that the inside of the main airbag is hollow, the inside of the auxiliary airbag is hollow, and the auxiliary airbag is connected to a passage of the main airbag.

7. The multi-point monitoring device for foundation pit drainage wells as claimed in claim 1, characterized in that the sub-airbags are in four sets and uniformly distributed on the outer surface of the main airbag, the scale lines are uniformly distributed on the surface of the scale plate, and the signal transmitting modules are connected correspondingly to the scale lines.

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