CN220649702U - Sounding device for monitoring water level of drainage pipe well - Google Patents

Abstract

The utility model belongs to the technical field of water supply and drainage equipment, and provides a depth measuring device for monitoring the water level of a water drainage pipe well, which comprises a support, a level gauge, an infrared distance meter and a tower ruler, wherein the lower end of the support is connected with the wall of the water drainage pipe well, the upper end of the support is provided with a placing surface, the placing surface is parallel to a horizontal plane, the infrared distance meter is placed on the placing surface, the support is provided with a placing groove, the level gauge is placed in the placing groove, one side of the support is provided with a fixed frame, the tower ruler is vertically arranged in the fixed frame, the lower end of the tower ruler extends out of the support and is positioned in the same horizontal plane with the upper end face of a wellhead of the water drainage pipe well, and the fixed frame is provided with a locking bolt used for locking the tower ruler in the fixed frame. Compared with the prior art, the utility model has the advantages that: the data reading is simple and easy, standard, unified and high in precision, the whole monitoring period can be met by one-time installation, the data can be used for a long time, and the monitoring convenience and the data accuracy are improved.

Description

Sounding device for monitoring water level of drainage pipe well

Technical Field

The utility model belongs to the technical field of water supply and drainage equipment, and particularly relates to a depth measuring device for monitoring the water level of a well of a water drainage pipe.

Background

In order to relieve the restriction of land resources on coastal economic development, many areas of coastal areas in China form land areas by a hydraulic reclamation land-making mode, the hydraulic reclamation land is mainly composed of silt, silty soil, silty clay and mucky soil, but the original structure of the soil is destroyed in the hydraulic reclamation process, so that a disturbed soft soil foundation with the characteristics of high water content, high aperture ratio, high compressibility, low strength and the like is formed, and engineering construction requirements cannot be met without reinforcement treatment.

In order to realize that the soft soil foundation formed by hydraulic filling and land building can meet the requirements of engineering construction, the method for reinforcing the soft soil foundation is to insert a vertical drainage pipe well on the soft soil foundation for drainage so as to improve the strength of the foundation. With the development of nonmetallic material forming technology and the development of civil engineering technology, the finished product drainage pipe well manufactured by plastic materials is more and more used for the drainage pipe well, and the construction is simple and the cost is low. The plastic drain pipe well is provided with a well bottom, a drain pipe joint is arranged near the side wall of the well bottom, the drain pipe joint is connected with a water pump, the common water-draining pipe well is provided with a through pipe well, a two-way pipe well, a three-way pipe well, a four-way pipe well and the like, the use is selected according to specific engineering requirements, and the conventional common plastic drain pipe well is manufactured by adopting a double-wall corrugated pipe.

In the use, form the drain pipe well that falls with double-walled bellows inserting underground, the bottom of bellows is the shaft bottom, leans on setting up the drain pipe interface on the shaft bottom lateral wall, later real-time supervision falls the water level height in the drain pipe well, when the height that falls the water level in the drain pipe well reaches a numerical value after, opens the water pump, carries out the drainage to the ponding in the drain pipe well that falls through the drain pipe interface to improve the intensity of ground. Generally, for a large-area soft soil foundation, a plurality of drainage pipe descending wells are arranged for long-time drainage. At present, the water level monitoring of the drainage pipe well is obtained by manually measuring and reading the drainage pipe well one by one through a handheld tape and a steel wire measuring rope, but aiming at project projects with long drainage period, a large number of pipe well layout and high monitoring quantity and precision requirements in large-area soft soil foundation treatment, the manual one-by-one measurement and reading method of the handheld tape and the steel wire measuring rope is manual and has large time consumption, the subjectivity of the data reading standard is too large, the precision of the data reading is difficult to ensure, and the engineering requirements are difficult to meet.

Disclosure of Invention

The utility model aims to provide a depth measuring device for monitoring the water level of a drain pipe well, which has the advantages of simple and easy data reading, standard, unification and high precision, can meet the requirement of the whole monitoring period for one-time installation, has high monitoring efficiency, less manual investment, can be used for a long time once, reduces the investment of manpower, and improves the monitoring convenience and the data accuracy.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a fall drain pipe well water level monitoring and use sounding device, include: the device comprises a support, a level gauge, an infrared range finder and a tower ruler, wherein the lower end of the support is connected with the wall of a well of a water-descending pipe, the upper end of the support is provided with a placement surface, the placement surface is parallel to a horizontal plane, the infrared range finder is placed on the placement surface, a placement groove is formed in the support, the level gauge is placed in the placement groove, one side of the support is provided with a fixed frame, the tower ruler is vertically arranged in the fixed frame, the lower end of the tower ruler extends out of the support and is positioned in the same horizontal plane with the upper end face of a well mouth of the water-descending pipe, and a locking bolt is arranged on the fixed frame and used for locking the tower ruler in the fixed frame.

Compared with the prior art, the utility model has the advantages that: when the water pump drainage device is used, the support is fixed on the upper side of the top of the water drainage pipe well, the level gauge on the support is in a horizontal state, the placing surface at the upper end of the support is guaranteed to be in a horizontal state, then the infrared distance gauge is placed on the placing surface, then the lower end of the tower ruler passes through the fixing frame, the upper end face of the well mouth of the water drainage pipe well and the upper end face of the water drainage pipe well are in the same horizontal plane, the tower ruler is stretched upwards, the height H1 between the infrared distance gauge and the upper end face of the water drainage pipe well is measured, then the locking bolt on the fixing frame is screwed, one end of the locking bolt is abutted to the tower ruler, so that the tower ruler is fixed in the fixing frame, then the infrared distance gauge is started, the height H2 between the water surface of the water drainage pipe well and the infrared distance gauge is measured, real-time recording is carried out, the height value H3 of water accumulated in the water drainage pipe well is obtained by subtracting H1 from H2, and when H3 is smaller than a preset value, the water pump is started to drain. The depth measuring device for water level monitoring has the advantages of simple and easy data reading, standard and unified data, high precision, high monitoring efficiency, less manual investment, long-term use after one time investment, reduced manpower investment, improved monitoring convenience and data accuracy, reduced project monitoring cost, reduced monitoring safety risk, and low cost, and can be prepared in each water-lowering drain pipe well for water level real-time monitoring according to the requirement during use.

In the depth measuring device for monitoring the water level of the water drainage pipe well, the level meter is a bubble level meter, the cost is low, and the use is simple and convenient.

In the above-mentioned water level monitoring of falling drain pipe well is with sounding device, the lower extreme of support is equipped with three spliced pole at least, the lower extreme of spliced pole is equipped with the spread groove, the spread groove upwards extends, the spread groove is used for being connected with the lateral wall of falling drain pipe well, the outside of spliced pole is equipped with the screw hole of horizontal direction, the screw hole with the spread groove intercommunication, screw hole department threaded connection has the screw. During installation, the support is placed at the upper end of the inlet of the water-reducing and draining pipe well, so that the well wall of the water-reducing and draining pipe well is spliced in the connecting groove of the connecting column and screwed down by the screw, and the well wall of the water-reducing and draining pipe well is locked in the connecting groove, so that the installation is simple and quick.

In the depth measuring device for monitoring the water level of the water drainage pipe well, the number of the connecting columns is four, so that the connection between the support and the water drainage pipe well is more stable.

In the depth measuring device for monitoring the water level of the water drainage pipe well, the water drainage pipe well is made of double-wall corrugated pipes, and the depth measuring device is simple in construction and low in cost.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram showing the detailed structure of FIG. 1A;

fig. 3 is a schematic diagram showing the overall structure of an embodiment of the present utility model.

In the figure, 1, a bracket; 2. a bubble level; 3. an infrared range finder; 4. placing a surface; 5. a fixed frame; 6. a locking bolt; 7. a connecting column; 8. a connecting groove; 9. a screw; 10. and a water-reducing and draining pipe well.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1 to 3, the depth measuring device for monitoring the water level of a drain pipe well of the present utility model comprises: the support 1, the lower extreme of support 1 is equipped with four spliced poles 7, and the lower extreme of spliced pole 7 is equipped with spread groove 8, and spread groove 8 upwards extends, and spread groove 8 are used for being connected with the lateral wall that falls drain well 10, and the outside of spliced pole 7 is equipped with the screw hole of horizontal direction, and the screw hole communicates with spread groove 8, and screw hole department threaded connection has screw 9. During installation, the support 1 is placed on the upper side of the inlet of the water-lowering and draining pipe well 10, so that the well wall of the water-lowering and draining pipe well 10 is inserted into the connecting groove 8 of the connecting column 7 and screwed by the screw 9, and the well wall of the water-lowering and draining pipe well 10 is locked in the connecting groove 8. The upper end of support 1 is equipped with places face 4, places face 4 and horizontal plane parallel, has placed infrared range finder 3 on the face 4. The support 1 is provided with a placing groove, the placing groove is internally provided with the bubble level 2, the bubble level 2 has low cost and is simple and convenient to operate. One side of the support 1 is provided with a fixed frame 5, a tower ruler is arranged in the fixed frame 5, the tower ruler is vertically arranged in the fixed frame 5, the lower end of the tower ruler extends out of the support 1 and is positioned in the same horizontal plane with the upper end face of a wellhead of the water-descending pipe well 10, a locking bolt 6 is arranged on the fixed frame 5, and the locking bolt 6 is used for locking the tower ruler in the fixed frame 5.

Working principle: when the water pump is used, the support 1 is placed on the upper side of the inlet of the drainage pipe well 10, the well wall of the drainage pipe well 10 is spliced in the connecting groove 8 of the connecting column 7 and screwed by the screw 9, the well wall of the drainage pipe well 10 is locked in the connecting groove 8, the bubble level 2 on the support 1 is in a horizontal state, the placing surface 4 at the upper end of the support 1 is ensured to be in a horizontal state, the infrared distance meter 3 is placed on the placing surface 4, then the lower end of the tower ruler passes through the fixed frame 5, the lower part of the tower ruler is in the same horizontal plane with the upper end face of the well mouth of the drainage pipe well 10, the tower ruler is stretched upwards, the height H1 between the distance meter 3 and the upper end face of the well mouth of the drainage pipe well 10 is measured, then the locking bolt 6 on the fixed frame 5 is screwed, one end of the locking bolt 6 is abutted to the tower ruler, the tower ruler is fixed in the fixed frame 5, the infrared distance meter 3 is started, the height H2 between the infrared distance meter 3 and the water level meter 3 is measured, the water level H2 is subtracted from the water level meter 10, and a preset water drainage value H1 is obtained when the water pump is started, and the water pump is smaller than the water pump is started.

The depth measuring device for water level monitoring has the advantages of simple and quick installation mode, simple and easy data reading, standard, unification and high precision, can meet the requirement of the whole monitoring period for use in one time of installation, has high monitoring efficiency and less manual investment, reduces the investment of manpower in one time of long-term use, improves the convenience of monitoring and the accuracy of data, reduces the project monitoring cost and also reduces the monitoring safety risk, and has low cost.

The specific embodiments described herein are offered by way of example only. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the scope of the utility model as defined.

Claims (5)

1. The utility model provides a fall drain pipe well water level monitoring and use sounding device which characterized in that includes: support (1), spirit level, infrared range finder (3) and slide staff, the lower extreme of support (1) is connected with the drain well wall of falling, the upper end of support (1) is equipped with places face (4), place face (4) and horizontal plane parallel, infrared range finder (3) are placed place on face (4), be equipped with the standing groove on support (1), the spirit level is placed in the standing groove, one side of support (1) is equipped with fixed frame (5), the slide staff is vertical to be set up in fixed frame (5), the lower extreme of slide staff stretches out outside support (1) and be in same horizontal plane with the well head up end of drain well down, be equipped with locking bolt (6) on fixed frame (5), locking bolt (6) are used for with the slide staff locking is in fixed frame (5).

2. The depth measuring device for monitoring the water level of a drain pipe well according to claim 1, wherein the level gauge is a bubble level gauge (2).

3. The depth measuring device for water level monitoring of a water drainage pipe well according to claim 1, wherein at least three connecting columns (7) are arranged at the lower end of the support (1), connecting grooves (8) are arranged at the lower ends of the connecting columns (7), the connecting grooves (8) extend upwards, the connecting grooves (8) are used for being connected with the side wall of the water drainage pipe well, threaded holes in the horizontal direction are formed in the outer side of the connecting columns (7), the threaded holes are communicated with the connecting grooves (8), and screws (9) are connected to the threaded holes in a threaded mode.

4. A depth finder for monitoring the water level of a down-flow well according to claim 3, wherein the number of the connection posts (7) is four.

5. A depth finder for monitoring the water level of a downcomer well according to claim 2 or 3, wherein the downcomer well is a downcomer well made of double-walled corrugated tubing.