A positioning device for sewer pipe laying

Abstract

The utility model discloses a positioning device of sewage pipeline laying relates to pipeline positioning technical field, including intermediate column, the one end of adjusting assembly is connected to both ends of intermediate column, the other end of adjusting assembly all is provided with laser positioning assembly, be provided as detachable connection mode between laser positioning assembly with adjusting assembly, be provided with controller on adjusting assembly, controller with laser positioning assembly Adjusting assembly is connected, the utility model discloses a positioning device of above -mentioned sewage pipeline laying can significantly promote the engineering quality and construction efficiency of pipeline laying, and reduce comprehensive cost.

Description

Technical Field

[0001] This utility model relates to the field of pipeline positioning technology, and in particular to a positioning device for laying sewage pipelines. Background Technology

[0002] Traditionally, construction workers use tools such as theodolites, levels, measuring tapes, and thin ropes for measurement and marking. This method is inefficient, labor-intensive, and prone to human error (such as line-of-sight errors, reading errors, and rope slack) that can lead to deviations in the pipeline's axis, slope, and elevation, making it difficult to guarantee accuracy.

[0003] While using ordinary point or line laser instruments for positioning is more accurate than manual measurement, it can only provide a reference in a single direction. For pipeline laying that requires both axis alignment and slope accuracy, a single-point laser cannot form a complete calibration "surface," necessitating repeated movement and adjustment of the equipment, making the operation cumbersome. Utility Model Content

[0004] The purpose of this invention is to provide a positioning device for sewage pipeline laying. Through an innovative circular laser alignment method and an electromechanical integrated adjustment structure, a high-precision, high-efficiency, highly automated, easy-to-operate, and highly adaptable sewage pipeline laying positioning device has been successfully created. It effectively solves many drawbacks of traditional methods, significantly improves the engineering quality and construction efficiency of pipeline laying, reduces overall costs, and has high practical value and promising prospects for promotion.

[0005] To achieve the above objectives, this utility model provides a positioning device for laying sewage pipes, including an intermediate column. Each end of the intermediate column is connected to an adjustment component, and the other end of each adjustment component is provided with a laser positioning component. The laser positioning component and the adjustment component are detachably connected. The adjustment component is equipped with a controller, which is connected to the laser positioning component and the adjustment component.

[0006] Preferably, the adjustment assembly includes a drive motor and a telescopic rod sequentially disposed at one end of the intermediate column. The drive motor is connected to the telescopic rod, and a connector is provided at the top end of the telescopic rod, which is connected to the laser positioning assembly.

[0007] Preferably, the laser positioning assembly includes a circular laser emitter and a circular receiver. The outer periphery of the circular laser emitter and the circular receiver are respectively provided with a connecting rod and a power supply. The circular laser emitter and the circular receiver are connected to the connector on the telescopic rod through the connecting rod.

[0008] Preferably, the telescopic rod includes a fixed column near the drive motor, a telescopic column is provided inside the fixed column, the connector is provided at the top of the telescopic column, and a plurality of fixing ears are provided on the outer shell of the fixed column.

[0009] Preferably, an alarm is provided on the power supply unit of the circular receiver.

[0010] Preferably, the circular laser emitter transmits a laser signal to the circular receiver. If the circular receiver fully receives the laser signal emitted by the circular laser emitter, the alarm will not sound, indicating that there is no abnormality during the actual laying of the pipeline. If the circular receiver cannot fully receive or cannot receive the laser signal emitted by the circular laser emitter, the alarm will sound, indicating that an abnormality will occur during the laying of the pipeline, and the pipeline laying environment needs to be checked and repositioned.

[0011] Preferably, both the adjustment component and the laser positioning component are configured as symmetrical structures.

[0012] Therefore, the positioning device for laying sewage pipes according to the above structure of this utility model has the following advantages compared with the prior art: This invention, through an innovative circular laser alignment method and an electromechanical integrated adjustment structure, successfully creates a high-precision, high-efficiency, highly automated, easy-to-operate, and highly adaptable sewage pipeline laying positioning device. It effectively solves many drawbacks of traditional methods, significantly improving the engineering quality and construction efficiency of pipeline laying, reducing overall costs, and possessing high practical value and promising prospects for widespread application. It transforms the complex spatial positioning problem into a simple and intuitive judgment standard: "whether the laser positioning component alarms." Once the laser signal is abnormal, the system can immediately alarm, prompting construction personnel to check and adjust in a timely manner, avoiding the accumulation of errors and achieving closed-loop management of "construction, detection, and correction simultaneously." Operators do not need to be professional surveying engineers; they can be trained quickly, reducing labor costs and training barriers.

[0013] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0014] Figure 1 This is an overall structural diagram of an embodiment of a positioning device for laying sewage pipes according to the present invention.

[0015] Figure Labels 1. Intermediate column; 2. Adjustment component; 3. Laser positioning component; 4. Controller; 21. Drive motor; 22. Telescopic rod; 221. Fixed column; 222. Telescopic column; 223. Fixed lug; 23. Connector; 31. Circular laser emitter; 32. Circular receiver; 33. Connecting rod; 34. Power supply; 35. Alarm. Detailed Implementation

[0016] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0017] Example like Figure 1 As shown, the present invention provides a positioning device for laying sewage pipes, including an intermediate column 1. Both ends of the intermediate column 1 are connected to one end of an adjustment component 2. The other end of the adjustment component 2 is provided with a laser positioning component 3. The laser positioning component 3 and the adjustment component 2 are detachably connected. The adjustment component 2 is provided with a controller 4, which is connected to the laser positioning component 3 and the adjustment component 2. The adjustment component 2 and the laser positioning component 3 are both configured as symmetrical structures.

[0018] The adjustment component 2 includes a drive motor 21 and a telescopic rod 22 arranged sequentially at one end of the intermediate column 1. The drive motor 21 is connected to the telescopic rod 22. The top of the telescopic rod 22 is provided with a connector 23, which is connected to the laser positioning component 3. Through the adjustment component 2 composed of the drive motor 21 and the telescopic rod 22, the position of the laser positioning component 3 can be electrically and precisely adjusted. Compared with manual adjustment equipment, this method is faster, more accurate, less labor-intensive, and more convenient for observing the on-site laying status.

[0019] The laser positioning component 3 includes a circular laser emitter 31 and a circular receiver 32. The outer periphery of the circular laser emitter 31 and the circular receiver 32 are respectively provided with a connecting rod 33 and a power supply 34. The circular laser emitter 31 and the circular receiver 32 are connected to the connector 23 on the telescopic rod 22 through the connecting rod 33. The connecting rod 33 and the connector 23 are connected by magnetic connection or threaded connection, which allows the laser positioning component 3 to be quickly installed and disassembled. This not only facilitates the transportation and storage of the equipment, but also makes it easy to replace or repair on the construction site. The use of the circular laser emitter 31 and the circular receiver 32 in pairs makes this positioning method go beyond the traditional point or line, forming a three-dimensional laser cylinder.

[0020] The telescopic rod 22 includes a fixed column 221 near the drive motor 21, a telescopic column 222 is provided inside the fixed column 221, a connector 23 is provided at the top of the telescopic column 222, and a number of fixing ears 223 are provided on the outer shell of the fixed column 221. Through holes can be opened on the fixing ears 223 for fixing the positioning device to the ground or side wall of the pipe trench with fasteners, avoiding measurement errors caused by soft ground or equipment shaking, and ensuring the stability of the device during construction.

[0021] An alarm 35 is installed on the power supply pack 34 of the circular receiver 32. Construction personnel only need to observe whether the alarm 35 on the circular receiver 32 is alarming. Based on the working status of the alarm 35, they can simultaneously determine whether there are obstacles in the laying of the pipeline, which greatly improves the positioning accuracy and reliability.

[0022] The circular laser transmitter 31 emits a laser signal to the circular receiver 32. If the circular receiver 32 receives the laser signal emitted by the circular laser transmitter 31 completely, the alarm 35 will not sound, indicating that there is no abnormality in the actual laying of the pipeline. If the circular receiver 32 cannot receive the laser signal emitted by the circular laser transmitter 31 completely or cannot receive it at all, the alarm 35 will sound, indicating that an abnormality will occur in the pipeline during laying, and the pipeline laying environment needs to be checked and repositioned.

[0023] The specific implementation process is as follows: Phase 1: Pre-construction preparation Equipment Inspection: Construction personnel remove the positioning device from the toolbox and check whether each component is intact. Key checks include: whether the connection between the intermediate column and the two adjustment components is secure; whether the lenses of the circular laser emitter and the circular receiver are clean and dust-free; whether the power supply has sufficient power; whether the controller is powered on normally; and whether the connection (wired or wireless pairing) with the adjustment components and the laser positioning components is normal.

[0024] Phase Two: On-site Installation and Fixing Select a reference point: In the excavated pipeline trench, select a section of pipeline (or a reference pile) that has been laid or is in an absolutely precise position as the starting point for this positioning.

[0025] Fixing device: Use fasteners such as anchor bolts, expansion bolts or steel chisels to pass through the fixing lugs on the telescopic rod fixing column to firmly fix the entire device to the bottom or side wall of the trench, ensuring that it will not move or shake during the entire positioning process.

[0026] Installing the laser assembly: Quickly install the circular laser transmitter onto the connector on one side of the telescopic rod using either magnetic or threaded connection via its connecting rod. Install the circular receiver (with alarm and power supply) onto the connector on the other side in the same way, ensuring a secure installation and proper connection.

[0027] Phase 3: Automatic Positioning and Calibration Start the system: Turn on the power to the circular laser transmitter and receiver, and start the controller.

[0028] Remote adjustment: Construction workers stand in a safe location with a clear view next to the trench and send instructions to the controller via a host computer. The motor then drives the telescopic rod to extend and retract, and the telescopic rod slowly moves the circular laser transmitter and receiver to the preset position.

[0029] Precise Calibration: When the beam emitted by the circular laser emitter shines on the circular receiver, the controller will determine whether to alarm based on the feedback signal from the circular receiver. If the circular receiver can receive the circular laser spot completely, unobstructed, and centered, the alarm connected to the receiver's power supply will be silent or the indicator light will turn green, indicating successful positioning and the establishment of a virtual reference pipeline axis with precise slope formed by laser light. If the circular receiver cannot receive the circular laser spot completely, unobstructed, and centered, an alarm will be triggered to prompt construction personnel to check for problems on site.

[0030] Therefore, this utility model, which adopts the above-mentioned structure, is a positioning device for sewage pipeline laying. Through innovative circular laser alignment and electromechanical integrated adjustment structure, it successfully creates a high-precision, high-efficiency, highly automated, easy-to-operate, and highly adaptable sewage pipeline laying positioning device. It effectively solves many drawbacks of traditional methods, significantly improves the engineering quality and construction efficiency of pipeline laying, reduces overall costs, and has high practical value and promotion prospects.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solution of this utility model, and these modifications or equivalent substitutions cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of this utility model.

Claims

1. A positioning device for laying sewage pipes, characterized in that: The device includes a central column, with an adjustment component connected to one end of each of the central column. A laser positioning component is provided at the other end of each adjustment component. The laser positioning component and the adjustment component are detachably connected. A controller is provided on the adjustment component, and the controller is connected to the laser positioning component and the adjustment component.

2. The positioning device for laying sewage pipelines according to claim 1, characterized in that: The adjustment assembly includes a drive motor and a telescopic rod sequentially arranged at one end of the intermediate column. The drive motor is connected to the telescopic rod, and a connector is provided at the top of the telescopic rod, which is connected to the laser positioning assembly.

3. The positioning device for laying sewage pipelines according to claim 2, characterized in that: The laser positioning assembly includes a circular laser emitter and a circular receiver. The outer periphery of the circular laser emitter and the circular receiver are respectively provided with a connecting rod and a power supply. The circular laser emitter and the circular receiver are connected to the connector on the telescopic rod through the connecting rod.

4. The positioning device for laying sewage pipelines according to claim 3, characterized in that: The telescopic rod includes a fixed column near the drive motor, a telescopic column is provided inside the fixed column, the connector is provided at the top of the telescopic column, and a plurality of fixing lugs are provided on the outer shell of the fixed column.

5. A positioning device for laying sewage pipelines according to claim 3, characterized in that: An alarm is installed on the power supply unit of the circular receiver.

6. The positioning device for laying sewage pipelines according to claim 5, characterized in that: The circular laser emitter transmits a laser signal to the circular receiver. If the circular receiver fully receives the laser signal emitted by the circular laser emitter, the alarm will not sound, indicating that there is no abnormality during the actual laying of the pipeline. If the circular receiver cannot fully receive or cannot receive the laser signal emitted by the circular laser emitter, the alarm will sound, indicating that an abnormality will occur during the laying of the pipeline, and the pipeline laying environment needs to be checked and repositioned.

7. A positioning device for laying sewage pipelines according to claim 1, characterized in that: Both the adjustment component and the laser positioning component are configured as symmetrical structures.

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