CN216449007U - Subway station foundation ditch water level real-time supervision device - Google Patents

Abstract

The utility model discloses a subway station foundation pit water level real-time monitoring device, and relates to the technical field of road detection. The monitoring device comprises a monitoring column, wherein a lifting groove is formed in the front of the monitoring column, accommodating grooves are formed in two sides of the lower surface of the lifting groove, a reset groove is formed in one side of each accommodating groove, a spring is fixedly mounted at the top of each reset groove, and a spring plate is fixedly mounted at one end of each spring. According to the utility model, the base is pulled downwards, then the new floater is placed in the middle of the upper surface of the base, when the base is pulled downwards, the guide column drives the spring plate to apply a downward force to the spring, so that the spring is stretched to have an upward pulling force, after the new floater is placed, the downward force applied to the base is removed, the base drives the new floater to move upwards, after the connecting block on the base is clamped in the accommodating groove, the limitation on the moving space of the new floater is completed, the floater is further replaced, and the limitation that the floater can be replaced only by detaching is solved.

Description

Subway station foundation ditch water level real-time supervision device

Technical Field

The utility model belongs to the technical field of road detection, and particularly relates to a subway station foundation pit water level real-time monitoring device.

Background

At present, subways are built in many cities, the number of national subways is rapidly increased at a double rate every year, but a water level monitoring and alarming system device is rarely installed in a newly-built subway station, global climate is continuously warmed up in recent years, severe weather frequently occurs, urban waterlogging is serious, and particularly, the subway station in the city is frequently watered to cause equipment damage and casualties. Therefore, the water level in the subway needs to be monitored and detected, so that operation and maintenance personnel can find the water level in time and perform corresponding treatment.

At present, water level monitoring is divided into bubble type, pressure type, float type, non-contact radar water level gauge and the like. The float type is mainly characterized in that the float falls along with the water level and is directly driven and recorded in a mechanical mode. However, under the subway station, the float is damaged due to long-time use, so that the buoyancy of the float is changed, when the water level rises, effective water level monitoring and early warning cannot be carried out, and when the float is replaced, the degree of freedom of the float is limited during installation, so that the float needs to be detached to achieve the purpose of replacement, and the float is troublesome.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the related art, the utility model provides a real-time monitoring device for the water level of a foundation pit of a subway station, which aims to overcome the technical problems in the prior related art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a subway station foundation pit water level real-time monitoring device which comprises a monitoring column, wherein a lifting groove is formed in the front of the monitoring column, accommodating grooves are formed in two sides of the lower surface of the lifting groove, a reset groove is formed in one side of each accommodating groove, a spring is fixedly installed at the top of each reset groove, a spring plate is fixedly installed at one end of each spring, a guide column is fixedly installed at one side of each spring plate, a connecting block is fixedly installed at one end of each guide column, and the connecting blocks are arranged on two sides of a base and correspond to the connecting blocks.

Further, the lifting device also comprises a floater, wherein the floater is arranged in the lifting groove, the front surface of the lifting groove is provided with a notch, and the width of the notch is smaller than the diameter of the floater.

Further, the last fixed surface of monitoring post installs the data box, the lower fixed surface of data box installs the distancer, the last fixed surface of float installs the sheetmetal, the distancer measure its with distance between the sheetmetal.

Further, the inner wall fixed mounting of data box has the treater, the upper surface middle part fixed mounting of data box has signal transmitter, and both ends fixed mounting has the siren, the treater respectively with distancer, signal transmitter, siren electric connection.

The utility model has the following beneficial effects:

1. according to the utility model, the base is pulled downwards, then the new floater is placed in the middle of the upper surface of the base, when the base is pulled downwards, the guide column drives the spring plate to apply a downward force to the spring, so that the spring is stretched to have an upward pulling force, after the new floater is placed, the downward force applied to the base is removed, the base drives the new floater to move upwards, after the connecting block on the base is clamped in the accommodating groove, the limitation on the moving space of the new floater is completed, the floater is further replaced, and the limitation that the floater can be replaced only by detaching is solved.

2. The water level information is transmitted to the management system in a wireless transmission mode through the signal transmitter for real-time monitoring, and meanwhile, when the water level information measured by the distance meter reaches a set threshold value, the processor controls the alarm to send out an alarm signal so as to achieve the purpose of early warning.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

FIG. 1 is one of the three-dimensional structures of the present invention;

FIG. 2 is one of the exploded views of the present invention;

FIG. 3 is a second perspective view of the present invention;

FIG. 4 is a second exploded view of the present invention;

figure 5 is a schematic cross-sectional view of the float of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. monitoring the column; 2. a lifting groove; 3. a receiving groove; 4. a reset groove; 5. a spring; 6. a spring plate; 7. a guide post; 8. connecting blocks; 9. a base; 10. a float; 11. a data box; 12. a range finder; 13. a metal sheet; 14. a processor; 15. a signal transmitter; 16. an alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

In the description of the present invention, it is to be understood that the terms "open", "upper", "lower", "top", "middle", "inner", and the like, indicate positional or orientational relationships and are used merely for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Referring to fig. 1-5, the utility model relates to a real-time monitoring device for the water level of a foundation pit of a subway station, which comprises a monitoring column 1, wherein a lifting groove 2 is formed in the front surface of the monitoring column 1, accommodating grooves 3 are formed in two sides of the lower surface of the lifting groove 2, a reset groove 4 is formed in one side of each accommodating groove 3, a spring 5 is fixedly installed at the top of each reset groove 4, a spring plate 6 is fixedly installed at one end of each spring 5, a guide column 7 is fixedly installed at one side of each spring plate 6, a connecting block 8 is fixedly installed at one end of each guide column 7, and each connecting block 8 is formed in two sides of a base 9 and corresponds to each connecting block 8.

Thereby when the change that needs to carry out float 10, pull down base 9, then place new float 10 in the upper surface middle part of base 9, when base 9 pulls down, guide post 7 drives spring plate 6 and applys decurrent power to spring 5, make spring 5 tensile and have ascending pulling force, place at new float 10 and accomplish the back, remove and applys the decurrent power on base 9, base 9 drives new float 10 and upwards removes, 8 joints of connecting block on base 9 are after accomodating groove 3, accomplish the injecing to new float 10's activity space, and then accomplish the change to float 10, the limitation that just can carry out the float to change needs to dismantle has been solved.

In one embodiment, the lifting groove 2 further includes a float 10, the float 10 is disposed in the lifting groove 2, and a notch is formed in a front surface of the lifting groove 2, and a width of the notch is smaller than a diameter of the float 10, so that the lifting groove 21 defines a position of the float 10, and the float 10 can be ensured to be in contact with the outside to the maximum extent, and the float 10 can be in contact with water in time to function after water disaster occurs.

In one embodiment, for the monitoring column 1, a data box 11 is fixedly mounted on the upper surface of the monitoring column 1, a distance meter 12 is fixedly mounted on the lower surface of the data box 11, a metal sheet 13 is fixedly mounted on the upper surface of the floater 10, and the distance meter 12 measures the distance between the distance meter and the metal sheet 13, so that the position of the metal sheet 13 is detected through the distance meter 12, and the change of the water level is indirectly reflected through the change of the position of the metal sheet 13;

wherein: the distance measuring device 12 can be used for infrared distance measurement or ultrasonic distance measurement, and the distance measurement is prior art and will not be described herein.

In an embodiment, for the data box 11, a processor 14 is fixedly installed on an inner wall of the data box 11, a signal emitter 15 is fixedly installed in the middle of an upper surface of the data box 11, alarms 16 are fixedly installed at two ends of the upper surface of the data box 11, and the processor 14 is electrically connected to the distance meter 12, the signal emitter 15 and the alarm 16 respectively, so that water level information is transmitted to a management system through the signal emitter 15 in a wireless transmission manner to perform real-time monitoring, and meanwhile, when the water level information measured by the distance meter 12 reaches a set threshold value, the processor 14 controls the alarm 16 to send out a warning signal to achieve the purpose of early warning.

Through the technical scheme, the base 9 is pulled downwards, then the new floater 10 is placed in the middle of the upper surface of the base 9, when the base 9 is pulled downwards, the guide post 7 drives the spring plate 6 to apply a downward force to the spring 5, so that the spring 5 is stretched to have an upward pulling force, after the new floater 10 is placed, the downward force applied to the base 9 is removed, the base 9 drives the new floater 10 to move upwards, after the connecting block 8 on the base 9 is clamped in the accommodating groove 3, the limitation on the moving space of the new floater 10 is completed, the replacement of the floater 10 is further completed, and the limitation that the floater can be replaced only by detaching is solved; the water level information is transmitted to the management system by the signal transmitter 15 in a wireless transmission manner for real-time monitoring, and meanwhile, when the water level information measured by the distance meter 12 reaches a set threshold value, the processor 14 controls the alarm 16 to send out a warning signal so as to achieve the purpose of early warning.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and its practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (4)

1. The utility model provides a subway station foundation ditch water level real-time supervision device, includes monitoring post (1), its characterized in that: lifting groove (2) have been seted up in the front of monitoring post (1), the lower surface both sides of lifting groove (2) have been seted up and have been accomodate groove (3), one side of accomodating groove (3) has been seted up and has been reset groove (4), the top fixed mounting that resets groove (4) has spring (5), the one end fixed mounting of spring (5) has spring board (6), one side fixed mounting of spring board (6) has guide post (7), the one end fixed mounting of guide post (7) has connecting block (8), the both sides at base (9) are seted up in connecting block (8), and with connecting block (8) are corresponding.

2. The device for monitoring the water level of the foundation pit of the subway station in real time as claimed in claim 1, further comprising a floater (10), wherein the floater (10) is arranged in the lifting groove (2), and a notch is formed in the front surface of the lifting groove (2), and the width of the notch is smaller than the diameter of the floater (10).

3. A subway station foundation pit water level real-time monitoring device as claimed in claim 2, wherein a data box (11) is fixedly installed on the upper surface of the monitoring column (1), a distance meter (12) is fixedly installed on the lower surface of the data box (11), a metal sheet (13) is fixedly installed on the upper surface of the floater (10), and the distance meter (12) measures the distance between the distance meter and the metal sheet (13).

4. The device for monitoring the water level of the foundation pit of the subway station as claimed in claim 3, wherein a processor (14) is fixedly installed on the inner wall of the data box (11), a signal emitter (15) is fixedly installed in the middle of the upper surface of the data box (11), alarms (16) are fixedly installed at two ends of the upper surface of the data box, and the processor (14) is electrically connected with the distance meter (12), the signal emitter (15) and the alarms (16) respectively.

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