CN210507498U

CN210507498U - An underground pipe gallery waterproof environment monitoring device

Info

Publication number: CN210507498U
Application number: CN201921221524.8U
Authority: CN
Inventors: 葛文甲; 庄宏伟; 贺晓龙; 李�昊; 王拓
Original assignee: Aole Scientific Instruments Shanghai Co Ltd
Current assignee: Aole Scientific Instruments Shanghai Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-12
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses an underground pipe gallery waterproof environment monitoring devices relates to underground pipe gallery monitoring technology field, and it includes the pipe gallery passageway, the pipe gallery passageway is located the earth's surface below, the sump pit has been seted up to the lower surface of pipe gallery passageway inner wall, be provided with the float switch in the sump pit. This underground pipe gallery waterproof environment monitoring devices, through setting up the piping lane passageway, the sump pit, the float switch, a water pump, first pipeline, the formula of input level gauge, siren and controller, there is heat pipeline in the piping lane synthesis cabin, pipeline such as water supply pipeline and sewer line is more, break easily, consequently, only set up one in the every subregion (about 200 m) of synthesis storehouse and input the formula level gauge, when taking place the pipe explosion accident in synthesizing the storehouse, input the formula level gauge and will make siren issue alarm signal through the controller, the controller is controlled the water pump in the place fire prevention subregion as required and is stopped, make the timely effectual discovery problem of staff and handle.

Description

Underground pipe gallery waterproof environment monitoring devices

Technical Field

The utility model relates to an underground pipe gallery monitoring technology field specifically is an underground pipe gallery waterproof environment monitoring devices.

Background

The underground pipe gallery is also called as a common pipe ditch, various pipelines such as municipal administration, electric power, communication, gas, water supply and drainage and the like are integrated, an intensive tunnel is built in the underground space of a city road, the underground pipe gallery is several kilometers short and tens of kilometers long, most workers are required to inspect the waterproof environment of the pipe gallery at present, when an underground pipe gallery water collecting pit is inspected, when the water level is too high, the workers are required to manually open a water pump switch to drain water, the underground pipe gallery is very inconvenient, the existing alarm mechanism is not sensitive enough, when the water level is too high, an accident occurs to a certain degree, an alarm mechanism can be triggered, so that the workers cannot timely and effectively treat the water, and most float switches are installed in the water collecting pit, because some impurities contained in the water are easily attached to the float switches, the normal work of the float switches can be influenced, when the water pump carries out the drainage, drainage pipe is plugged up easily to the impurity of aquatic, influences the discharge of water pump to water, and current underground pipe gallery support frame flexibility is poor, and bearing capacity is limited, when serious accident or natural disasters appear in the ground, has the stone phenomenon of falling and takes place, and when falling the stone and pounding and falling in underground pipe gallery, pounding easily and damaging various pipelines in the pipe gallery, cause certain potential safety hazard easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an underground pipe gallery waterproof environment monitoring device, which solves the problems that the prior pipe gallery waterproof environment monitoring mostly needs workers to inspect, when the underground pipe gallery water collecting pit is inspected, when the water level is too high, the workers need to manually open a water pump switch to drain water, the operation is very inconvenient, the prior alarm mechanism is not sensitive enough, when leakage occurs or fire occurs, the alarm mechanism can be triggered only when an accident occurs to a certain degree, so that the workers can not effectively treat the water in time, moreover, most of the float switches are arranged in the water collecting pit, because some impurities contained in the water are easily attached to the float switches, the normal work of the float switches can be influenced, when the water pump drains water, the drainage pipeline is easily blocked by the impurities in the water, the drainage of the water pump to the water is influenced, and the flexibility of the prior underground pipe gallery supporting frame is poor, bearing capacity is limited, when serious accident or natural disasters appear in the ground, has the rockfall phenomenon to take place, and when the rockfall pound and fall in the underground pipe gallery, pound easily and lose various pipelines in the pipe gallery, cause the problem of certain potential safety hazard easily.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides an underground pipe gallery waterproof environment monitoring devices, includes the pipe gallery passageway, the pipe gallery passageway is located the earth's surface below, the sump pit has been seted up to the lower surface of pipe gallery passageway inner wall, be provided with float switch in the sump pit, float switch threaded connection is in the screwed hole, the lower surface at pipe gallery passageway inner wall is seted up to the screw hole, the positive joint of sump pit inner wall has the extraction device, the lower surface fixed connection of extraction device's lower surface and pipe gallery passageway inner wall.

Draw-out device's delivery port is provided with the second pipeline, the upper surface at piping lane passageway and earth's surface of second pipeline joint, be provided with a plurality of buffer board in the piping lane passageway, the equal fixedly connected with telescoping device of the left and right sides face of buffer board, telescoping device sliding connection is in the spout, the left surface at piping lane passageway inner wall is seted up to the spout.

The bottom of telescoping device is connected with the lower fixed surface of spout inner wall, the lower surface of buffer board is provided with the delivery pipe, the surface threaded connection of delivery pipe has the nut, the equal fixedly connected with a plurality of rack of the left and right sides face of piping lane passageway inner wall and input level gauge, and the upper surface of left side rack is provided with the siren.

Preferably, the upper surface joint of sump pit inner wall has the inlet tube, the upper surface of inlet tube joint at ground table and piping lane passageway, the right flank of piping lane passageway inner wall is provided with the controller.

Preferably, the draw-out device includes the water pump, the lower surface of water pump and the lower fixed surface of piping lane passageway inner wall are connected, the water inlet of water pump is linked together through the front of first pipeline with the sump inner wall, first pipeline joint is in the front of sump inner wall, the delivery port of water pump is linked together with the bottom of second pipeline.

Preferably, the telescoping device includes the slider, slider sliding connection is in the spout, the lower surface of slider passes through the lower fixed connection of spring and spout inner wall, the right flank of slider and the left surface fixed connection of buffer board.

Preferably, the outer surface of the float switch is provided with a filter cover, and the upper surface and the lower surface of the filter cover are respectively and fixedly connected with the upper surface and the lower surface of the inner wall of the sump.

Preferably, the second pipeline is located behind the filter plate, the filter plate is arranged in the sump, and external threads are arranged on the outer surfaces of the discharge pipe and the float switch.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

the underground pipe gallery waterproof environment monitoring device is characterized in that a pipe gallery channel, a water collecting pit, a float switch, a water pump, a first pipeline, a drop-in type liquid level meter, an alarm and a controller are arranged, water can fall into the water collecting pit after passing through a water inlet pipe, the float switch is arranged in the water collecting pit, the float on the float switch can move upwards in the rising process of the water, the float switch controls the water pump to work after the water level exceeds a preset range value, so that the first pipeline pumps water from the water collecting pit, the water is effectively discharged, the water pump stops working after the water level falls to the preset range value, the operation of workers is not required to be manually operated, the underground pipe gallery waterproof environment monitoring device is very convenient, pipelines such as a heating power pipeline, a water supply pipeline and a sewage pipeline are more in a comprehensive cabin, the pipelines are easy to break, therefore, only one drop-in type liquid level meter is arranged in each subarea (about 200 m) of the comprehensive cabin, the input type liquid level meter enables the alarm to send out an alarm signal through the controller, and the controller controls the water pump in the fireproof partition to be started and stopped as required, so that workers can timely and effectively find problems and process the problems.

1. This underground pipe gallery waterproof environment monitoring devices, through setting up the slider, a spring, the spout, the buffer board, nut and delivery pipe, when serious accident or natural disasters appear in the local surface, there is the whereabouts of falling rocks, and falling rocks can fall on the buffer board, make the buffer board extrude two springs respectively through two sliders, after the buffer board descends one section distance, the effectual support buffer board of elasticity of two springs, the effect of buffering has been played, prevent that falling rocks from pounding in each pipeline in the piping lane passageway, pipeline and staff have played certain guard action in the piping lane passageway.

2. This underground pipe gallery waterproof environment monitoring devices, through setting up the float switch, the filter bowl, the filter plate, a water pump, the rack, first pipeline and sump pit, when the water pump carries out the during operation, first pipeline draws water from the sump pit, because of being provided with the filter plate, make the filter plate effectual filter water, thereby prevent that aquatic impurity from being inhaled by first pipeline and leading to first pipeline jam, because of being provided with the filter bowl, make the filter bowl effectual filter water, outside the effectual filter bowl that blocks impurity, thereby avoid impurity to adhere to and influence float switch normal work on the float switch, because of being provided with the rack, make things convenient for staff to set up each pipeline, and be equipped with a plurality of hole on the rack, can not influence the normal work of input level gauge.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the right-side cross-sectional structure of the sump according to the present invention;

fig. 3 is a schematic structural view of the threaded hole of the present invention.

In the figure: 1 piping lane passageway, 2 earth's surfaces, 3 sump pits, 4 float switches, 5 filter mantles, 6 draw-out devices, 61 first pipeline, 62 water pump, 7 filter plates, 8 buffer plates, 9 telescoping devices, 91 spring, 92 slider, 10 spout, 11 delivery pipes, 12 nut, 13 second pipeline, 14 rack, 15 input level gauge, 16 sirens, 17 inlet tube, 18 screw holes, 19 controller.

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 present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a waterproof environment monitoring device for an underground pipe gallery comprises a pipe gallery channel 1, wherein the pipe gallery channel 1 is positioned below a ground surface 2, a water collecting pit 3 is formed in the lower surface of the inner wall of the pipe gallery channel 1, a water inlet pipe 17 is clamped on the upper surface of the inner wall of the water collecting pit 3, the water inlet pipe 17 is clamped on the upper surfaces of the ground surface 2 and the pipe gallery channel 1, a controller 19 is arranged on the right side surface of the inner wall of the pipe gallery channel 1, a floating ball switch 4 is arranged in the water collecting pit 3, the filtering cover 5 is arranged to effectively filter water, impurities are effectively blocked outside the filtering cover 5, the impurities are prevented from being attached to the floating ball switch 4 to influence the normal work of the floating ball switch 4, the filtering cover 5 is arranged on the outer surface of the pipe gallery 4, the upper surface and the lower surface of the filtering cover 5 are respectively fixedly connected with the upper surface and the lower surface of the inner wall of the water collecting pit 3, the floating ball, the front joint of 3 inner walls of sump pit has draw-out device 6, because of being provided with filter plate 7, make filter plate 7 effectual to water filter, thereby prevent that aquatic impurity from being inhaled by first pipeline 61 and leading to first pipeline 61 to block up, second pipeline 13 is located the rear of filter plate 7, filter plate 7 sets up in sump pit 3, delivery pipe 11 and float switch 4's surface all is provided with the external screw thread, through setting up float switch 4, after the water level surpassed predetermined scope value, float switch 4 will control water pump 62 and work, make first pipeline 61 draw water from sump pit 3, effectual with the water discharge, after the water level dropped to predetermined scope value, water pump 62 will stop work, do not need staff's manual operation, the lower surface fixed surface of draw-out device 6 and the lower fixed surface of piping lane passageway 1 inner wall is connected.

A second pipeline 13 is arranged at the water outlet of the extraction device 6, the extraction device 6 comprises a water pump 62, the lower surface of the water pump 62 is fixedly connected with the lower surface of the inner wall of the pipe gallery channel 1, the water inlet of the water pump 62 is communicated with the front surface of the inner wall of the sump 3 through a first pipeline 61, the first pipeline 61 is connected with the front surface of the inner wall of the sump 3 in a clamping manner, the water outlet of the water pump 62 is communicated with the bottom end of the second pipeline 13, the second pipeline 13 is connected with the upper surfaces of the pipe gallery channel 1 and the earth surface 2 in a clamping manner, a plurality of buffer plates 8 are arranged in the pipe gallery channel 1, the left side surface and the right side surface of each buffer plate 8 are fixedly connected with a telescopic device 9, falling rocks fall on the buffer plates 8 through arranging the buffer plates 8 and springs 91, so that the buffer plates 8 respectively extrude the two springs 91 through two sliders 92, the effect of buffering has been played, prevent that falling rocks from pounding in each pipeline in piping lane passageway 1, pipeline and staff have played certain guard action in the piping lane passageway 1, telescoping device 9 includes slider 92, slider 92 sliding connection is in spout 10, the lower surface of slider 92 passes through the lower fixed surface of spring 91 with spout 10 inner wall and is connected, slider 92's right flank and buffer board 8's left surface fixed connection, telescoping device 9 sliding connection is in spout 10, spout 10 sets up the left surface at piping lane passageway 1 inner wall.

The bottom of telescoping device 9 is connected with the lower fixed surface of 10 inner walls of spout, the lower surface of buffer board 8 is provided with delivery pipe 11, delivery pipe 11's surface threaded connection has nut 12, the equal fixedly connected with a plurality of rack 14 of the left and right sides face of 1 inner wall of piping lane passageway and input level gauge 15, because of being provided with rack 14, make things convenient for the staff to erect each pipeline, and be equipped with a plurality of hole on rack 14, can not influence the normal work of input level gauge 15, and the upper surface of left side rack 14 is provided with siren 16.

The utility model discloses an operating procedure does:

s1, water can fall into the water collecting pit 3 through the water inlet pipe 17, and as the floating ball switch 4 is arranged in the water collecting pit 3, the floating body on the floating ball switch 4 can move upwards in the rising process of the water, and after the water level exceeds a preset range value, the floating ball switch 4 controls the water pump 62 to work, so that the first pipeline 61 pumps water from the water collecting pit 3, the water is effectively discharged, and after the water level falls to the preset range value, the water pump 62 stops working;

s2, a plurality of pipelines such as thermal pipelines, water supply pipelines, sewage pipelines and the like are arranged in the comprehensive cabin of the pipe gallery and are easy to break, so that only one input type liquid level meter 15 is arranged in each partition (about 200 m) of the comprehensive cabin, when a pipe explosion accident occurs in the comprehensive cabin, the input type liquid level meter 15 enables an alarm to send out an alarm signal through a controller 19, the controller 19 controls the water pump 62 in the fireproof partition to start and stop according to needs, the controller 19 can adopt a Programmable Logic Controller (PLC), and the controller 19 controls the alarm 16 to work, so that a worker can timely and effectively find and process problems;

s3, when severe accident or natural disaster appear in local table 2, there is the whereabouts of falling rocks, and the falling rocks can fall on buffer board 8 for buffer board 8 extrudes two springs 91 respectively through two sliders 92, after buffer board 8 descends a section distance, the effectual support buffer board 8 of the elasticity of two springs 91, when buffer board 8 is cleared up to needs, staff' S reversal nut 12, after nut 12 breaks away from discharge pipe 11, the effectual follow discharge pipe 11 of falling rocks is discharged.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an underground pipe gallery waterproof environment monitoring devices, includes pipe gallery passageway (1), its characterized in that: the pipe rack channel (1) is located below the ground surface (2), a water collection pit (3) is formed in the lower surface of the inner wall of the pipe rack channel (1), a floating ball switch (4) is arranged in the water collection pit (3), the floating ball switch (4) is in threaded connection with a threaded hole (18), the threaded hole (18) is formed in the lower surface of the inner wall of the pipe rack channel (1), an extraction device (6) is clamped on the front surface of the inner wall of the water collection pit (3), and the lower surface of the extraction device (6) is fixedly connected with the lower surface of the inner wall of the pipe rack channel (1);

a water outlet of the extracting device (6) is provided with a second pipeline (13), the second pipeline (13) is clamped on the upper surfaces of the pipe gallery channel (1) and the ground surface (2), a plurality of buffer plates (8) are arranged in the pipe gallery channel (1), the left side surface and the right side surface of each buffer plate (8) are fixedly connected with a telescopic device (9), the telescopic devices (9) are connected in sliding grooves (10), and the sliding grooves (10) are formed in the left side surface of the inner wall of the pipe gallery channel (1);

the bottom of telescoping device (9) and the lower fixed surface of spout (10) inner wall are connected, the lower surface of buffer board (8) is provided with delivery pipe (11), the surface threaded connection of delivery pipe (11) has nut (12), the equal fixedly connected with a plurality of rack (14) of the left and right sides face of pipe gallery passageway (1) inner wall and input level gauge (15), and the upper surface of left side rack (14) is provided with siren (16).

2. The underground pipe gallery waterproof environment monitoring device of claim 1, wherein: the upper surface joint of sump pit (3) inner wall has inlet tube (17), inlet tube (17) joint is at the upper surface of earth's surface (2) and piping lane passageway (1), the right flank of piping lane passageway (1) inner wall is provided with controller (19).

3. The underground pipe gallery waterproof environment monitoring device of claim 1, wherein: draw-out device (6) include water pump (62), the lower surface of water pump (62) and the lower fixed surface connection of piping lane passageway (1) inner wall, the water inlet of water pump (62) is linked together through the front of first pipeline (61) with sump (3) inner wall, first pipeline (61) joint is in the front of sump (3) inner wall, the delivery port of water pump (62) is linked together with the bottom of second pipeline (13).

4. The underground pipe gallery waterproof environment monitoring device of claim 1, wherein: the telescopic device (9) comprises a sliding block (92), the sliding block (92) is connected in the sliding groove (10) in a sliding mode, the lower surface of the sliding block (92) is fixedly connected with the lower surface of the inner wall of the sliding groove (10) through a spring (91), and the right side surface of the sliding block (92) is fixedly connected with the left side surface of the buffer plate (8).

5. The underground pipe gallery waterproof environment monitoring device of claim 1, wherein: the outer surface of the float switch (4) is provided with a filter cover (5), and the upper surface and the lower surface of the filter cover (5) are fixedly connected with the upper surface and the lower surface of the inner wall of the sump (3) respectively.

6. The underground gallery waterproof environment monitoring device of claim 3, wherein: the second pipeline (13) is located behind the filter plate (7), the filter plate (7) is arranged in the water collecting pit (3), and external threads are arranged on the outer surfaces of the discharge pipe (11) and the floating ball switch (4).