Underground water level measuring device for municipal construction

Abstract

The utility model discloses an underground water level measuring device for municipal construction, and belongs to the technical field of water level measurement. Comprising a supporting base arranged on the earth surface through a plurality of supporting pieces; the monitoring mechanism is arranged at the bottom of the supporting seat and comprises a supporting sleeve plate fixed below the supporting seat, a sliding rod is slidably connected into the supporting sleeve plate in the vertical direction, one end of the sliding rod extends into underground water and is fixedly provided with an air bag, and a monitoring brush is arranged on the outer wall of the other end of the sliding rod; and the mounting sleeve plate is rotationally connected to the bottom of the supporting seat and covers the monitoring brush, and monitoring paper is attached to the inner wall of the mounting sleeve plate. According to the water level monitoring device, the monitoring brush is driven by the air bag to fluctuate up and down, and the fluctuation information of the water level can be recorded on the monitoring paper in real time in cooperation with the rotation of the mounting sleeve plate, so that manual monitoring is facilitated, abnormal changes of the water level can be found in time, and the problems of possible risks such as roadbed soaking and construction delay are avoided.

Description

Technical Field

[0001] This utility model relates to a groundwater level measuring device for municipal construction, belonging to the field of water level measurement technology. Background Technology

[0002] With the acceleration of urbanization, new municipal roads have higher requirements in terms of functionality and safety. In particular, road projects in complex environments such as underpasses of high-speed railways have particularly strict requirements for the quality of the roadbed during construction and subsequent use. However, in areas with high groundwater levels, groundwater can have a significant impact on the stability and bearing capacity of the roadbed. If groundwater is not properly treated, it may cause problems such as roadbed settlement, collapse or reduced strength, which will seriously affect the service life and safety of the road.

[0003] Traditional groundwater level monitoring methods mainly rely on manual measurement or semi-automated equipment. Although this method is low-cost, it has problems such as untimely data acquisition, insufficient monitoring accuracy, and frequent manual intervention. Especially during the construction period and the later operation phase, the fluctuation of groundwater level is uncertain, and manual monitoring methods are difficult to detect abnormal changes in water level in a timely manner, which may lead to risks such as roadbed soaking and construction delays.

[0004] Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a groundwater level measuring device for municipal construction. It solves the problem that the traditional groundwater level monitoring methods in the prior art mainly rely on manual measurement or semi-automatic equipment. Although this method is low in cost, it has problems such as untimely data acquisition, insufficient monitoring accuracy, and frequent manual intervention. Especially during the construction period and the later operation stage, the fluctuation of groundwater level is uncertain, and manual monitoring methods are difficult to detect abnormal changes in water level in time, which may lead to risks such as roadbed soaking and construction delays.

[0006] The technical problem to be solved by this utility model is achieved by the following technical solution: a groundwater level measuring device for municipal construction, comprising:

[0007] The support base is set on the ground surface by several support components;

[0008] The monitoring mechanism is set at the bottom of the support base and includes a support sleeve plate fixed below the support base. A sliding rod is slidably connected in the vertical direction inside the support sleeve plate. One end of the sliding rod extends into the groundwater and is fixed with an airbag. A monitoring pen is set on the outer wall of the other end.

[0009] The installation sleeve plate is rotatably connected to the bottom of the support base and covers the outside of the monitoring brush, the inner wall of the installation sleeve plate is attached with monitoring paper, and the monitoring brush abuts against the surface of the monitoring paper.

[0010] The driving assembly is arranged on the top of the support base and is used for driving the rotation of the installation sleeve plate.

[0011] The utility model further sets up, the driving assembly includes the driving source of setting in the top of support base, the output of driving source passes through support base and is connected with the drive head, the one end of drive head is fixed with the top of installation sleeve plate far away from driving source.

[0012] The utility model further sets up, the support sleeve plate both sides are all fixed with support arm, support arm cross section is L shaped and one end is fixed in the bottom of support base.

[0013] The utility model further sets up, the sliding rod top is fixed with the limit head, the outer wall of limit head is fixed with the connecting rod, the monitoring brush is connected in the one end of connecting rod far away from limit head.

[0014] The utility model further sets up, the sliding rod outer wall both sides are all set with the guide plate along the length direction, the inner wall both sides of support sleeve plate are all set with the guide slot for the guide plate card.

[0015] The utility model further sets up, the sliding rod inside is equipped with the injection channel and is linked with air bag, the one end of sliding rod still is provided with the sealing plug for closing injection channel.

[0016] The utility model further sets up, still include early warning component, early warning component includes the controller and warning light of setting respectively in the both sides of support base, limit head top is provided with pressure sensor, wherein, warning light and pressure sensor all are connected with controller and controller is connected with external power supply.

[0017] The utility model further sets up, the support piece includes support foot and sets up on support foot support sleeve pipe, the support sleeve pipe is slid with support rod in, support rod top is fixed in the bottom of support base, the outer wall of support sleeve pipe is screwed with limit screw.

[0018] The utility model has the advantages of:

[0019] 1、according to the current groundwater level, air bag will drive sliding rod to slide up and down simultaneously to adjust the top position of sliding rod, thereby under the action of limit head, connecting rod and monitoring brush, simultaneously cooperate with the rotation of installation sleeve plate, the fluctuation information of water level is recorded in real time on the monitoring paper of installation sleeve plate, thereby then convenient for manual monitoring, it is convenient for timely discovery water level abnormal change, avoids the risk problem such as possible roadbed soaking, construction delay etc.

[0020] 2、When the water level reaches a certain height, the height of the limiting head is lifted, so that the pressure sensor touches the inner top wall of the mounting sleeve plate, thereby the pressure signal can be transmitted to the controller, the controller is transmitted to the upper computer through the wireless transmission mode, and further warning is carried out through the lighting of the warning light, and the safety is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is the structural schematic diagram of the utility model;

[0022] Figure 2 is the schematic diagram of the driving assembly and the mounting sleeve plate in the utility model;

[0023] Figure 3 is the structural schematic diagram of the monitoring mechanism of the utility model;

[0024] Figure 4 is the structural schematic diagram of the utility model; Figure 3 of the utility model;

[0025] Figure 5 is the structural schematic diagram of the support sleeve plate in the utility model.

[0026] In the figure: 1, support seat;2, support piece;21, support foot;22, support sleeve;23, support rod;24, limiting screw;3, mounting sleeve plate;31, monitoring paper;4, driving assembly;41, driving source;42, driving head;5, monitoring mechanism;51, support arm;52, support sleeve plate;521, guide groove;53, sliding rod;531, guide plate;54, air bag;55, limiting head;56, connecting rod;57, monitoring brush;58, sealing plug;6, early warning assembly;61, controller;62, warning light;63, pressure sensor. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative characteristics, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific drawings.

[0028] As shown in Figures 1 to 4 A kind of municipal construction underground water level measuring device, comprising:

[0029] Support seat 1 is arranged on ground by several support pieces 2;

[0030] The monitoring mechanism 5 is arranged at the bottom of the support base 1 and comprises a support sleeve plate 52 fixed below the support base 1, wherein support arms 51 are fixed at both sides of the support sleeve plate 52, the support arms 51 are L-shaped in cross section and one end is fixed at the bottom of the support base 1, a sliding rod 53 is slidingly connected in the vertical direction in the support sleeve plate 52, the sliding rod 53 extends into the underground water at the bottom end and is fixed with an air bag 54, the top end penetrates the support sleeve plate 52 upward and is located on the ground surface, and a limiting head 55 is arranged on the outer wall of the top end, a connecting rod 56 is fixed on the outer wall of the limiting head 55, and a monitoring brush 57 is connected to the end of the connecting rod 56 away from the limiting head 55;

[0031] The mounting sleeve plate 3 is rotationally connected to the bottom of the support base 1 and covers the outside of the monitoring brush 57, the inner wall of the mounting sleeve plate 3 is pasted with a monitoring paper 31, and one end of the monitoring brush 57 abuts against the surface of the monitoring paper 31. In this embodiment, the mounting sleeve plate 3 is located on the ground surface, the monitoring paper 31 is a common writing white paper and is pasted on the inner wall of the mounting sleeve plate 3 by water-soluble glue, so that the paper is not damaged when it is taken out.

[0032] The driving assembly 4 is arranged at the top of the support base 1 and is used to drive the mounting sleeve plate 3 to rotate.

[0033] In order to monitor the fluctuation of the water level in real time and discover the water level information in time, the telescopic rod with the air bag 54 at the bottom is arranged below the support base 1, and the air bag 54 floats on the underground water. According to the current situation of the underground water level, under the condition that the mounting sleeve plate 3 is continuously driven to rotate by the driving assembly 4, the air bag 54 will also drive the sliding rod 53 to slide up and down at the same time, so as to adjust the position of the top of the sliding rod 53 and make it fluctuate up and down. Thus, under the action of the limiting head 55, the connecting rod 56 and the monitoring brush 57, and in cooperation with the rotation of the mounting sleeve plate 3, the fluctuation information of the water level can be recorded on the monitoring paper 31 of the mounting sleeve plate 3 in real time. In addition, the mounting sleeve plate 3 is located on the ground surface, so that manual monitoring is facilitated, the abnormal change of the water level can be discovered in time, and the risk problems such as roadbed soaking and construction delay are avoided.

[0034] In another embodiment of the present application, the mounting sleeve plate 3 can be arranged as a transparent plate, and the monitoring brush 57 directly sketches the fluctuation information on the inner wall of the mounting sleeve plate 3, so that the fluctuation of the water level can be observed in real time and more conveniently.

[0035] As Figure 2As shown, the driving assembly 4 includes a driving source 41 arranged on the top of the support base 1, the driving source 41 is a servo motor and the rotating speed can be controlled by program, the output end of the driving source 41 penetrates downward through the support base 1 and is connected with the driving head 42, the end of the driving head 42 away from the driving source 41 is fixed with the top of the mounting sleeve plate 3. The mounting sleeve plate 3 is driven to rotate by the servo motor, so that the mounting sleeve plate 3 can rotate at adjustable speed and more stably under the adjustment of the servo motor program, avoiding the error of the water level waveform recorded by the monitoring paper 31, and at the same time, the digital fluctuation in a short time or a long time can be detected.

[0036] As shown in Figure 3 and Figure 5 shown, the outer wall of the sliding rod 53 is provided with a guide plate 531 on both sides in the length direction, and the inner wall of the support sleeve plate 52 is provided with a guide groove 521 for clamping the guide plate 531. The limiting effect of the guide groove 521 on the guide plate 531 makes the sliding rod 53 only slide along the axial direction of the support sleeve plate 52, so that the water level information recorded by the monitoring brush 57 is more stable and accurate.

[0037] As shown in Figure 3 shown, the sliding rod 53 is provided with a gas injection channel (not marked in the figure) in the inside and is communicated with the air bag 54, and the sliding rod 53 is further provided with a sealing plug 58 for closing the gas injection channel (not marked in the figure). Thus, the air bag 54 can be inflated conveniently, and air leakage of the air bag 54 is prevented.

[0038] As shown in Figure 1 and Figure 2 shown, the underground water level measuring device for municipal construction of the application further comprises a warning assembly 6, the warning assembly 6 comprises a controller 61 and a warning light 62 arranged on both sides of the support base 1 respectively, and the top of the limiting head 55 is provided with a pressure sensor 63, wherein the warning light 62 and the pressure sensor 63 are electrically connected with the controller 61, and the controller 61 is connected with an external power supply.

[0039] When the water level reaches the warning value, in order to timely issue the warning information, the controller 61 and the warning light 62 are symmetrically arranged on the top of the support base 1, and the pressure sensor 63 is arranged on the top of the limiting head 55, when the water level reaches a certain height, the height of the limiting head 55 is raised, so that the pressure sensor 63 touches the inner top wall of the mounting sleeve plate 3, thereby the pressure signal can be transmitted to the controller 61, the controller 61 transmits to the upper computer through the wireless transmission mode, and further warning is carried out through the lighting of the warning light 62, so that the safety is effectively improved.

[0040] As shown in Figure 1 and Figure 2As shown, the support 2 comprises a support leg 21 arranged on the ground surface and a support sleeve 22 arranged on the support leg 21, a support rod 23 is slidably arranged in the support sleeve 22, the top of the support rod 23 is fixed to the bottom of the support base 1, the outer wall of the support sleeve 22 is screwed with a limiting screw 24, and one end of the limiting screw 24 extends into the inside of the support sleeve 22. When the height of the support base 1 needs to be adjusted, the support base 1 can be driven to slide up and down by sliding the support rod 23, and then the limiting screw 24 is tightened in the direction of the inside of the support sleeve 22 to make the end of the limiting screw 24 tightly abut against the support rod 23, so that the height adjustment of the support base 1 is completed, and the operation is convenient.

[0041] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above-mentioned embodiments, and various changes and improvements can be made without departing from the spirit and scope of the present application. These changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A municipal construction groundwater level measuring device characterized by, Include: Support seat (1) is arranged on the ground through a plurality of supports (2); Monitoring mechanism (5) is arranged at the bottom of the support seat (1) and comprises a support sleeve plate (52) fixed below the support seat (1), a sliding rod (53) is connected in the vertical direction in the support sleeve plate (52), one end of the sliding rod (53) extends into the underground water and is fixed with an air bag (54), and a monitoring brush (57) is arranged on the outer wall of the other end; The mounting sleeve plate (3) is rotatably connected to the bottom of the support seat (1) and covers the outside of the monitoring brush (57), the inner wall of the mounting sleeve plate (3) is attached with a monitoring paper (31), and the monitoring brush (57) abuts against the surface of the monitoring paper (31); The driving assembly (4) is arranged on the top of the support seat (1) and is used for driving the mounting sleeve plate (3) to rotate.

2. The municipal construction underground water level measuring device according to claim 1, characterized in that: The driving assembly (4) comprises a driving source (41) arranged on the top of the support seat (1), the output end of the driving source (41) penetrates the support seat (1) and is connected with a driving head (42), and the end of the driving head (42) away from the driving source (41) is fixed with the top of the mounting sleeve plate (3).

3. The municipal construction groundwater level measuring device according to claim 1, characterized in that: The support sleeve plate (52) is fixed with a support arm (51) on both sides, the support arm (51) is L-shaped in cross section and one end is fixed to the bottom of the support seat (1).

4. The municipal construction groundwater level measuring device according to claim 1, characterized in that: The top of the sliding rod (53) is fixed with a limiting head (55), the outer wall of the limiting head (55) is fixed with a connecting rod (56), and the monitoring brush (57) is connected to the end of the connecting rod (56) away from the limiting head (55).

5. The municipal construction groundwater level measuring device according to claim 1, characterized in that: The outer wall of the sliding rod (53) is provided with a guide plate (531) on both sides along the length direction, and the inner wall of the support sleeve plate (52) is provided with a guide groove (521) for clamping the guide plate (531).

6. The municipal construction groundwater level measuring device according to claim 1, characterized in that: The sliding rod (53) is provided with a gas injection channel in the inside and is communicated with the air bag (54), and the sliding rod (53) is further provided with a sealing plug (58) for closing the gas injection channel.

7. The municipal construction groundwater level measuring device according to claim 4, characterized in that: It also comprises a warning assembly (6), the warning assembly (6) comprises a controller (61) and a warning light (62) arranged on both sides of the support seat (1) respectively, a pressure sensor (63) is arranged on the top of the limiting head (55), wherein the warning light (62) and the pressure sensor (63) are electrically connected with the controller (61), and the controller (61) is connected with an external power supply.

8. The municipal construction groundwater level measuring device according to claim 1, characterized in that: The support (2) comprises a support foot (21) and a support sleeve (22) arranged on the support foot (21), a support rod (23) is slidably arranged in the support sleeve (22), the top of the support rod (23) is fixed to the bottom of the support seat (1), and the outer wall of the support sleeve (22) is screwed with a limiting screw (24).

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