CN113356332A

CN113356332A - Arrangement device for inspection well monitoring equipment

Info

Publication number: CN113356332A
Application number: CN202110614533.9A
Authority: CN
Inventors: 周星; 潘兴瑶; 邸苏闯; 刘洪禄; 张书函; 于磊; 李永坤; 刘星; 赵飞; 薛志春; 王丽晶; 张岑
Original assignee: Beijing Water Science and Technology Institute
Current assignee: Beijing Water Science and Technology Institute
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-09-07

Abstract

The invention provides a layout device of inspection well monitoring equipment, which belongs to the technical field of pipeline flow, water quality and water level monitoring, wherein the layout device of the inspection well monitoring equipment comprises: the fixed pipes are oppositely arranged at intervals and used for extending from the wellhead of the inspection well to the bottom of the inspection well, and the bottom of each fixed pipe is suitable for being inserted into the bottom of the inspection well; the fixed structure is connected to the fixed pipe and is suitable for being fixed on the wall of the inspection well close to the well mouth; and a monitoring member provided between the pair of fixed pipes. According to the arrangement device for the inspection well monitoring equipment, provided by the invention, during installation and maintenance, workers can fix the fixed pipe only at the wellhead without entering the inspection well, so that the installation and maintenance process is simplified, the time and the labor are saved, and the safety of the workers is ensured.

Description

Arrangement device for inspection well monitoring equipment

Technical Field

The invention relates to the technical field of pipeline flow, water quality and water level monitoring, in particular to a layout device of inspection well monitoring equipment.

Background

In order to monitor the running condition of the urban drainage pipe network, the flow, the water quality and the water level of a drainage pipeline need to be monitored in real time, and the problems of siltation, overload, overflow, abnormal water infiltration and the like in the pipeline can be distinguished by analyzing the data of the flow, the water quality and the water level.

At present, aiming at monitoring of a drainage pipe network, monitoring devices such as a flowmeter are mainly installed in an inspection well of a backbone network to monitor the flow of a drainage pipeline. The existing monitoring device usually needs workers to enter the bottom of an inspection well during installation, the monitoring device is manually installed in a sewer line, regular operation and maintenance monitoring management is needed in the flood season monitoring process, whether equipment is normal or not is checked, and limited space operation is involved. However, because the number of the drainage pipe networks is huge, a monitoring device needs to be installed on each pipeline, and the monitoring device needs to be maintained at regular time, so that more manpower and material resources need to be consumed, the space in the inspection well is limited, and the danger coefficient is high.

Disclosure of Invention

Therefore, the invention aims to solve the technical problem of overcoming the defect that the arrangement device of the inspection well monitoring equipment in the prior art is inconvenient to install and maintain.

In order to solve the technical problem, the invention provides an arrangement device of inspection well monitoring equipment, which comprises:

the fixed pipes are oppositely arranged at intervals and used for extending from the wellhead of the inspection well to the bottom of the inspection well, and the bottom of each fixed pipe is suitable for being inserted into the bottom of the inspection well;

the fixed structure is connected to the fixed pipe and is suitable for being fixed on the wall of the inspection well close to the well mouth;

and a monitoring member provided between the pair of fixed pipes.

One side of the fixed pipe, which is far away from the well wall of the inspection well, protrudes out of one side of the monitoring component, which is far away from the well wall of the inspection well.

The cable of the monitoring part is arranged inside the fixed pipe and extends out of the fixed pipe from the upper end of the fixed pipe.

The monitoring part includes: the water level sensor and the water quality sampler are arranged close to the bottom of the fixed pipe.

A mounting plate is arranged between the fixed pipes, and the flow sensor is detachably connected to the mounting plate.

The fixed structure comprises a fixed plate, the fixed plate is respectively connected with the pair of fixed pipes, and the fixed structure further comprises a fastener, and the fastener is connected to the fixed plate and the well wall of the inspection well.

The invention also provides an inspection well monitoring equipment arrangement device, which comprises:

the fixed pipe is used for extending from a wellhead of the inspection well to the bottom of the inspection well, the bottom of the fixed pipe is suitable for being inserted into the bottom of the inspection well, the bottom of the fixed pipe is connected with an elbow structure, and the elbow structure is suitable for extending to the downstream of a retaining wall of the inspection well;

and a monitoring part provided on a portion of the elbow structure for extending to the downstream of the retaining wall.

The elbow structure include by the first branch pipe that the bottom of fixed pipe was buckled and is set up, and by extend the second branch pipe that sets up on the first branch pipe, monitoring components set up in on the second branch pipe.

The monitoring part comprises a flow sensor, a water level sensor and a water quality sampler, a plurality of second branch pipes are arranged at intervals, and the flow sensor, the water level sensor and the water quality sampler are respectively arranged on the plurality of second branch pipes.

The invention also provides an inspection well monitoring equipment arrangement device, which comprises: the inspection well monitoring equipment layout device is described above.

The technical scheme of the invention has the following advantages:

1. the arrangement device of the inspection well monitoring equipment comprises a fixed pipe and a monitoring component arranged on the fixed pipe, wherein the bottom of the fixed pipe is inserted into the bottom of an inspection well, the fixed pipe is also provided with a fixed structure so as to fix the fixed pipe and a well wall, and the fixed structure is arranged close to the well mouth; and the monitoring part is arranged between the pair of fixed pipes, and the sundries such as garbage in the water body can be blocked by the pair of fixed pipes, so that the monitoring part is prevented from being damaged.

2. According to the arrangement device of the inspection well monitoring equipment, one surface, far away from the well wall, of the fixing pipe is arranged to protrude out of one surface, far away from the well wall, of the monitoring component, so that the fixing pipe can effectively block impurities such as garbage in a water body, and the integrity and the monitoring accuracy of the monitoring component are guaranteed.

3. According to the arrangement device of the inspection well monitoring equipment, the cable of the monitoring component can be arranged in the fixed pipe, the fixed pipe can be used for protecting the cable, and the cable is prevented from being washed and corroded by water.

4. According to the arrangement device of the inspection well monitoring equipment, the flow sensor, the water level sensor and the water quality sampler are arranged to monitor the flow, the water level and the water quality of the water body, so that the comprehensive monitoring of the water body is ensured.

5. According to the arrangement device of the inspection well monitoring equipment, the flow sensor is detachably arranged on the installation plate between the pair of fixed pipes, the water level sensor and the water quality sampler are arranged close to the bottoms of the fixed pipes, and the arrangement device is suitable for single-property sewage or rainwater pipelines, simple in structure and very convenient to install and take out.

6. According to the arrangement device of the inspection well monitoring equipment, the fixing structure comprises the fixing plate arranged between the pair of fixing pipes and the fastening piece for connecting the fixing plate with the well wall, so that the fixing pipes are connected to the well wall through the fixing plate and the fastening piece, the connection mode is simple, the disassembly is convenient, and the installation and maintenance processes are simpler.

7. The arrangement device of the inspection well monitoring equipment comprises a fixed pipe and a monitoring component arranged on the fixed pipe, wherein the bottom of the fixed pipe is inserted into the bottom of an inspection well, the fixed pipe is also provided with a fixed structure so as to fix the fixed pipe and a well wall, and the fixed structure is arranged close to the well mouth; and, set up the elbow structure of buckling the setting in the bottom of fixed pipe, set up the monitoring part on the elbow structure, to having the pipeline of barricade on, through setting up the elbow structure to set up the monitoring part in the low reaches department of barricade.

8. According to the arrangement device of the inspection well monitoring equipment, the first branch pipe and the second branch pipe which are connected are arranged at the bottom of the fixed pipe, so that the monitoring component extends into the pipeline from the lower end of the retaining wall.

9. According to the arrangement device of the inspection well monitoring equipment, the flow sensor, the water level sensor and the water quality sampler are arranged to monitor the flow, the water level and the water quality of a water body, so that the comprehensive monitoring of the water body is guaranteed, and the flow sensor, the water level sensor and the water quality sampler are respectively arranged on different branch pipes and do not interfere with each other so as to guarantee the monitoring accuracy.

10. The invention provides an inspection well monitoring equipment arrangement device, which is characterized in that an upright inspection well monitoring equipment arrangement device is arranged on a well wall close to a pipe orifice of a confluence main pipe, and bent inspection well monitoring equipment arrangement devices are respectively arranged on the well walls close to pipe orifices of an overflow pipe and an intercepting pipe so as to comprehensively monitor each pipeline of a closed pipeline.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a front view of an inspection well monitoring equipment layout device provided in embodiment 1 of the present invention;

FIG. 2 is a left perspective view of FIG. 1;

FIG. 3 is a front view of a manhole monitoring equipment arranging device provided in embodiment 2 of the invention;

FIG. 4 is a right perspective view of FIG. 3;

FIG. 5 is a top view of FIG. 3;

fig. 6 is a top view of the manhole monitoring device arranging apparatus provided in embodiment 3 of the present invention applied to a combined-conduit manhole.

Description of reference numerals:

1. a fixed tube; 2. a fixing plate; 3. a fastener; 4. a flow sensor; 5. a water level sensor; 6. a water quality sampler; 7. mounting a plate; 8. a bent pipe structure; 9. a reinforcing plate; 10. a cable; 11. a water quality pumping line; 12. a confluence main pipe; 13. an overflow pipe; 14. a shutoff pipe; 15. and (7) retaining walls.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example 1

One embodiment of the manhole monitoring equipment installation as shown in fig. 1 and 2, applied in a manhole of a single-property sewage or rainwater pipeline, comprises: a pair of fixed pipe 1 that relative interval set up, fixed pipe 1 is extended to the bottom of inspection shaft by the well head of inspection shaft, and in the bottom of locating the inspection shaft was inserted to the bottom of fixed pipe 1, is provided with fixed knot structure near the well head on the fixed pipe 1, and fixed knot constructs and connects between fixed pipe 1 and the wall of a well. The monitoring component is arranged on the fixed pipe 1, and the cable of the monitoring component is arranged in the fixed pipe 1 and is connected with the outside after extending out of the upper end of the fixed pipe 1.

The fixed pipe 1 is used for mounting the monitoring part, so that the structure is simpler; because the fixing structure is arranged close to the well mouth, when in installation and maintenance, workers can fix the fixing pipe 1 only at the well mouth without entering the inspection well, so that the installation and maintenance process is simplified, time and labor are saved, and the safety of the workers is ensured; moreover, the cable of the monitoring component is arranged in the fixed pipe 1, and the fixed pipe 1 can be used for protecting the cable, so that the cable is prevented from being scoured and corroded by water.

In this embodiment, as shown in fig. 1 and 2, the fixing structure includes a fixing plate 2 disposed between a pair of fixing pipes 1, and a fastening member 3 connecting the fixing plate 2 and the well wall, so that the fixing pipes 1 are connected to the well wall by the fixing plate 2 and the fastening member 3, the connection mode is simple, the disassembly is convenient, and the installation and maintenance process is simpler.

In this embodiment, fastener 3 is the combination of expansion pipe and bolt, has guaranteed the intensity of the installation of fixed plate 2, and can not cause the damage to the wall of a well after many times of dismouting.

As shown in fig. 1, the monitoring component includes a flow sensor 4, a water level sensor 5 and a water quality sampler 6 to monitor the flow, water level and water quality of the water body, so as to ensure the comprehensive monitoring of the water body. Thus, the cable of the monitoring means comprises an electrical cable 10 and a water quality extraction line 11.

In the present embodiment, the flow sensor 4, the water level sensor 5, and the water quality sampler 6 are provided on the fixed pipe 1 through a first mounting portion, a second mounting portion, and a third mounting portion, respectively. As shown in fig. 1 and 2, the first mounting portion is a mounting plate 7 connected between the pair of fixed pipes 1, and the flow sensor 4 is detachably attached to the mounting plate 7. The second installation part is the lower end of the fixed pipe 1, and the water level sensor 5 is arranged on the lower end of the fixed pipe 1. The third installation part is a branch pipe extending from the outer wall of the fixed pipe 1, the branch pipe is arranged downwards and communicated with the inside of the fixed pipe 1, and the water quality sampler 6 is arranged at the end part of the branch pipe.

In this embodiment, as shown in fig. 2, the surface of the fixed pipe 1 away from the well wall protrudes from the surface of the flow sensor 4 away from the well wall, so that the fixed pipe 1 can block impurities such as garbage in the water body, and damage to the flow sensor 4 is avoided.

In this embodiment, the fixed pipe 1 is a stainless steel pipe body, and a sealing layer is covered in the pipe body, and the sealing layer is a high-performance sealing material. The coating has the characteristics of corrosion resistance, freezing resistance, heat resistance, aging resistance and the like, can be used in various severe environments such as sewage, corrosive liquid, freezing and the like, and is not influenced by external factors such as atmospheric pressure, freezing, humidity, garbage, sand content and the like.

When laying the inspection shaft monitoring facilities of this embodiment device and installing in the inspection shaft of the sewage or rainwater pipeline of single nature, at first predetermine the expansion pipe on the wall of a well, then stretch into the lower extreme of device by the well head to in inserting the bottom of fixing pipe 1 and locating the bottom of inspection shaft, and fixing pipe 1, fixed plate 2 and mounting panel 7 all contact with the wall of a well, install the bolt on fixed plate 2 and fasten in the expansion pipe at last.

Example 2

One embodiment of the manhole monitoring device arranging apparatus shown in fig. 3 to 5, which is applied in a combined pipeline manhole and is used for monitoring an overflow pipe and a shutoff pipe, includes: a pair of fixed pipe 1 that relative interval set up, fixed pipe 1 is extended to the bottom of inspection shaft by the well head of inspection shaft, and in the bottom of locating the inspection shaft was inserted to the bottom of fixed pipe 1, is provided with fixed knot structure near the well head on the fixed pipe 1, and fixed knot constructs and connects between fixed pipe 1 and the wall of a well. The monitoring component is arranged on the fixed pipe 1, and the cable of the monitoring component is arranged in the fixed pipe 1 and is connected with the outside after extending out of the upper end of the fixed pipe 1.

In this embodiment, as shown in fig. 3 and 4, the fixing structure includes a fixing plate 2 disposed between a pair of fixing pipes 1, and a fastening member 3 for connecting the fixing plate 2 with the wall of the borehole.

As shown in fig. 3, the monitoring component includes a flow sensor 4, a water level sensor 5 and a water quality sampler 6 to monitor the flow, water level and water quality of the water body, so as to ensure the comprehensive monitoring of the water body. Thus, the cable of the monitoring means comprises an electrical cable 10 and a water quality extraction line 11.

In the present embodiment, the flow sensor 4, the water level sensor 5, and the water quality sampler 6 are provided on the fixed pipe 1 through a first mounting portion, a second mounting portion, and a third mounting portion, respectively. As shown in fig. 3 to 5, the bottom of the fixed pipe 1 is connected with a pipe bending structure 8 extending rightward, the pipe bending structure 8 includes a first branch pipe connected with the bottom of the fixed pipe 1, and three second branch pipes extending backward perpendicular to the first branch pipe, and the water level sensor 5, the flow sensor 4 and the water quality sampler 6 are sequentially arranged on the three second branch pipes. For the combined system pipeline inspection well, a retaining wall exists in the overflow pipe and the shutoff pipe, and the monitoring part is arranged at the downstream of the retaining wall by arranging the elbow structure 8.

In the present embodiment, as shown in fig. 3 and 4, a reinforcing plate 9 is further provided between the pair of fixed pipes 1, and the reinforcing plate 9 is provided near the bottom of the fixed pipes 1. A reinforcing plate 9 is provided between the pair of fixing pipes 1 to reinforce the connection of the pair of fixing pipes 1 and improve the stability of the installation of the fixing pipes 1.

In this embodiment, the fixed pipe 1 is a stainless steel pipe body, and a sealing layer is covered in the pipe body, and the sealing layer is a high-performance sealing material.

Example 3

As shown in fig. 6, the merging pipe includes a merging trunk 12, an overflow pipe 13 and an intercepting pipe 14, an inspection well is provided at the intersection of the three pipes, a retaining wall 15 is provided at the nozzle of the overflow pipe 13 and the intercepting pipe 14, and the lower end or the upper end of the retaining wall 15 is an opening portion communicated with the inspection well.

In the case of monitoring the closed flow pipe, the monitoring device provided in example 1 was installed to correspond to the wall of the well at the nozzle of the main flow pipe 12, and the monitoring device provided in example 2 was installed to correspond to the wall of the well at the nozzle of the overflow pipe 13 and the shutoff pipe 14. When the inspection well monitoring equipment arrangement device of embodiment 2 is installed on the well wall corresponding to the pipe openings of the overflow pipe 13 and the shutoff pipe 14, the expansion pipe is preset on the well wall, then the lower end of the device extends from the well opening, the second branch pipe does not rub against the well wall when being inserted, after the second branch pipe crosses the retaining wall 15 at the overflow pipe 13 and the shutoff pipe 14, the device is moved towards the well wall, so that the fixing pipe 1, the fixing plate 2 and the reinforcing plate 9 are all in contact with the well wall, the second branch pipe is inserted into the pipeline from the opening part, and finally, the bolt is installed on the fixing plate 2 and fastened in the expansion pipe.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. Inspection shaft monitoring facilities lays device, its characterized in that includes:

the fixed pipes (1) are oppositely arranged at intervals and used for extending from a wellhead of the inspection well to the bottom of the inspection well, and the bottom of each fixed pipe (1) is suitable for being inserted into the bottom of the inspection well;

the fixed structure is connected to the fixed pipe (1) and is suitable for being fixed on the wall of the inspection well close to the well mouth;

and a monitoring member provided between the pair of fixed pipes (1).

2. The arrangement device for the inspection well monitoring equipment according to claim 1, wherein one side of the fixed pipe (1) far away from the wall of the inspection well is arranged to protrude out of one side of the monitoring component far away from the wall of the inspection well.

3. The manhole monitoring equipment arranging device according to claim 1 or 2, wherein the cable of the monitoring part is disposed inside the fixed pipe (1) and protrudes outside from the upper end of the fixed pipe (1).

4. The manhole monitoring equipment arranging device according to claim 1 or 2, wherein the monitoring part comprises: flow sensor (4), level sensor (5) and quality of water sample thief (6), level sensor (5) with quality of water sample thief (6) are close to the bottom setting of fixed pipe (1).

5. The manhole monitoring equipment arranging device according to claim 4, wherein a mounting plate (7) is provided between a pair of the fixed pipes (1), and the flow sensor (4) is detachably attached to the mounting plate (7).

6. The manhole monitoring equipment arranging device according to claim 1 or 2, wherein the fixing structure comprises a fixing plate (2), the fixing plate (2) is respectively connected with a pair of the fixing pipes (1), and the fixing structure further comprises a fastener (3), and the fastener (3) is connected to the fixing plate (2) and a wall of the manhole.

7. Inspection shaft monitoring facilities lays device, its characterized in that includes:

the fixed pipe (1) is used for extending from a wellhead of the inspection well to the bottom of the inspection well, the bottom of the fixed pipe (1) is suitable for being inserted into the bottom of the inspection well, the bottom of the fixed pipe (1) is connected with an elbow structure (8), and the elbow structure (8) is suitable for extending to the downstream of a retaining wall of the inspection well;

the fixed structure is connected to the fixed pipe (1) and is suitable for being fixed on the wall of the inspection well close to the wellhead;

and a monitoring part provided on a portion of the elbow structure (8) for extending to the downstream of the retaining wall.

8. The manhole monitoring equipment arranging device according to claim 7, wherein the bent pipe structure (8) includes a first branch pipe bent from the bottom of the fixed pipe (1), and a second branch pipe extending from the first branch pipe, and the monitoring part is disposed on the second branch pipe.

9. The arrangement device for the inspection well monitoring equipment according to claim 8, wherein the monitoring components comprise a plurality of flow sensors (4), a plurality of water level sensors (5) and a plurality of water quality samplers (6), the flow sensors (4), the water level sensors (5) and the water quality samplers (6) are respectively arranged on the plurality of second branch pipes.

10. Inspection shaft monitoring facilities lays device, its characterized in that includes: the manhole monitoring device deployment apparatus of any one of claims 1 to 6 and the manhole monitoring device deployment apparatus of any one of claims 7 to 9.