An auxiliary device for underground pipeline detection operations

Abstract

This utility model relates to the field of underground pipeline detection technology, and provides an auxiliary device for underground pipeline detection operations. It includes a movable frame, with a base plate and a top plate installed inside. A single pipeline detector is connected through the base plate and top plate. A marking device is fixedly connected to the outside of the movable frame. In this utility model, the operator can rotate the pressure plate by stepping on it, thereby applying pressure to the control button located in the rectangular groove, activating the water pump. The water pump then delivers marking paint to the nozzle through a connecting pipe and a conduit, spraying the marking paint onto both sides of the defect point for precise positioning. After operation, the pressure plate is released, and a spring applies a rebound force to the pressure plate, causing it to automatically reset outside the fixed shaft. This ensures the reusability and ease of operation of the structure. This structure can automatically spray markings the moment an abnormal location is detected, greatly improving marking accuracy and maintenance efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of underground pipeline detection technology, and in particular relates to an auxiliary device for underground pipeline detection operations. Background Technology

[0002] In current underground pipeline detection operations, operators typically rely on handheld or simple mobile supports in conjunction with the detector. When the detector detects abnormal signals or suspected faulty locations, it is often necessary to manually mark the location using spray paint or markers. This method is not only cumbersome, but also prone to location deviation due to movement errors during the marking process, affecting the accuracy of subsequent maintenance and excavation. At the same time, existing devices generally lack the function of monitoring the amount of marking liquid used. When the liquid in the water tank or spray paint can is insufficient, it cannot remind the operator to replenish it in time, which can easily lead to missed markings or repeated work, reducing work efficiency. Utility Model Content

[0003] This utility model provides an auxiliary device for underground pipeline detection operations, which aims to solve the problem that when existing detectors detect abnormal signals or suspected faulty locations, it is often necessary to manually mark the location with paint or markers. This method is not only cumbersome to operate, but also prone to position deviation due to movement errors during the marking process.

[0004] This utility model is implemented as follows: an auxiliary device for underground pipeline detection includes a mobile frame, a base plate and a top plate installed inside the mobile frame, a pipeline detector being connected through the base plate and the top plate, a marking device being fixedly connected to the outside of the mobile frame, and an alarm device being fixedly connected to the outside of the marking device. The marking device includes a horizontal plate and a water tank. A pipe runs through the water tank, and a water pump is fixedly connected to the back of the water tank. The pipe is connected to the input end of the water pump, and a connecting pipe is installed at the output end of the water pump. The connecting pipe runs through the bottom plate, and two nozzles are installed below the connecting pipe. An extension plate is installed on one side of the horizontal plate, and a rectangular groove is formed in the extension plate. A fixed shaft is fixedly connected in the rectangular groove, and a pressure plate is rotatably connected to the fixed shaft. Two coil springs are sleeved on the fixed shaft, and a control button is installed in the rectangular groove.

[0005] Preferably, one end of the coil spring is fixedly connected to the rectangular groove, and the other end of the coil spring is fixedly connected to the outside of the pressure plate.

[0006] Preferably, the control button is positioned opposite to the pressure plate, and the control button is electrically connected to the water pump.

[0007] Preferably, the horizontal plate is fixedly connected to the outside of the movable frame, and the water tank is fixedly connected to the horizontal plate.

[0008] Preferably, the alarm device includes a liquid level sensor and a connecting plate. The liquid level sensor is installed outside the water tank, and the monitoring end of the liquid level sensor extends into the water tank and is located on the inner bottom surface of the water tank.

[0009] Preferably, the connecting plate is fixedly connected to the outside of the horizontal plate, and a buzzer-type alarm is fixedly connected to the connecting plate.

[0010] Preferably, a wire is installed between the buzzer alarm and the liquid level sensor, and an electrical connection is formed through the wire.

[0011] Compared with related technologies, the auxiliary device for underground pipeline detection provided by this utility model has the following advantages: In this invention, the pressure plate, fixed shaft, coil spring, and control button work together. When the pipeline detector detects a defect, the movement of the moving frame is stopped, and the operator steps on the pressure plate to rotate it outside the fixed shaft. This applies pressure to the control button located in the rectangular groove, activating the water pump. The water pump then delivers marking paint to the nozzle through the connecting pipe and pipeline, spraying the marking paint onto both sides of the defect for precise positioning. After the operation is completed, the pressure plate is released, and the coil spring applies a rebound force to the pressure plate, causing it to automatically reset outside the fixed shaft. This ensures the reusability and ease of operation of the structure. This structure can automatically spray markings the moment an abnormal location is detected, greatly improving marking accuracy and maintenance efficiency.

[0012] In this invention, by setting an electrical connection between a liquid level sensor and a buzzer alarm, real-time monitoring of the liquid level in the water tank is achieved. When the liquid level sensor detects that the liquid level in the tank is low, it immediately sends a signal to the buzzer alarm through a wire, causing the alarm to sound a buzzing alert, promptly reminding the operator to add water and preventing spraying failure due to insufficient liquid. This structure can achieve automatic monitoring and active alarm during operation, eliminating the need for frequent manual checks, ensuring the continuity and reliability of the spraying system, and further improving the intelligence and safety of the detection operation. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the marking device of this utility model; Figure 3 This utility model Figure 2 Enlarged structural diagram of section B; Figure 4 This utility model Figure 1 An enlarged structural diagram of part A in the middle.

[0014] In the diagram: 1. Movable frame; 2. Base plate; 3. Top plate; 4. Pipeline detector; 5. Marking device; 501. Horizontal plate; 502. Water tank; 503. Pipe; 504. Water pump; 505. Connecting pipe; 506. Nozzle; 507. Extension plate; 508. Rectangular groove; 509. Fixed shaft; 510. Pressure plate; 511. Coil spring; 512. Control button; 6. Alarm device; 601. Liquid level sensor; 602. Connecting plate; 603. Buzzer alarm; 604. Wire. Detailed Implementation

[0015] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0016] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments. Example 1

[0017] A preferred embodiment of the auxiliary device for underground pipeline detection provided by this utility model is, for example... Figures 1 to 3 As shown: An auxiliary device for underground pipeline detection includes a mobile frame 1, a base plate 2 and a top plate 3 installed inside the mobile frame 1, a pipeline detector 4 that is connected through the base plate 2 and the top plate 3, a marking device 5 that is fixedly connected to the outside of the mobile frame 1, and an alarm device 6 that is fixedly connected to the outside of the marking device 5. The marking device 5 includes a horizontal plate 501 and a water tank 502. A pipe 503 is connected through the water tank 502. A water pump 504 is fixedly connected to the back of the water tank 502. The pipe 503 is connected to the input end of the water pump 504. A connecting pipe 505 is installed at the output end of the water pump 504. The connecting pipe 505 is connected through the bottom plate 2. Two nozzles 506 are installed under the connecting pipe 505. An extension plate 507 is installed on one side of the horizontal plate 501. A rectangular groove 508 is opened in the extension plate 507. A fixed shaft 509 is fixedly connected in the rectangular groove 508. A pressure plate 510 is rotatably connected to the fixed shaft 509. Two coil springs 511 are sleeved on the fixed shaft 509. A control button 512 is installed in the rectangular groove 508.

[0018] In this embodiment, through the cooperation between the pressure plate 510 and the control button 512, when the operator steps on the pressure plate 510, the pressure plate 510 rotates outside the fixed shaft 509 and applies pressure to the control button 512, thereby triggering the control button 512 and starting the water pump 504. This cooperative structure enables the spraying action to be completed automatically under single-foot operation, which is simple to operate and responds promptly, avoiding the delay and inconvenience caused by manual switching.

[0019] In a further preferred embodiment of this utility model, one end of the coil spring 511 is fixedly connected to the rectangular groove 508, and the other end of the coil spring 511 is fixedly connected to the outside of the pressure plate 510. The control button 512 is positioned opposite to the pressure plate 510, and the control button 512 is electrically connected to the water pump 504. The horizontal plate 501 is fixedly connected to the outside of the movable frame 1, and the water tank 502 is fixedly connected to the horizontal plate 501.

[0020] In this embodiment, the cooperation between the fixed shaft 509 and the coil spring 511 enables the pressure plate 510 to be automatically reset by the elastic force provided by the coil spring 511 after being stepped on. When the operator releases his foot, the coil spring 511 retracts and drives the pressure plate 510 back to its original position, ensuring that the control button 512 returns to the untriggered state, thereby preventing the water pump 504 from being started by mistake and improving the safety and reusability of the device. Example 2

[0021] Based on Embodiment 1, a preferred embodiment of the auxiliary device for underground pipeline detection provided by this utility model is as follows: Figure 4 As shown: The alarm device 6 includes a liquid level sensor 601 and a connecting plate 602. The liquid level sensor 601 is installed outside the water tank 502, and the monitoring end of the liquid level sensor 601 extends into the water tank 502 and is located on the inner bottom surface of the water tank 502. The connecting plate 602 is fixedly connected to the outside of the horizontal plate 501. A buzzer-type alarm 603 is fixedly connected to the connecting plate 602. A wire 604 is installed between the buzzer-type alarm 603 and the liquid level sensor 601, and an electrical connection is formed through the wire 604.

[0022] In this embodiment, the liquid level sensor 601 and the buzzer alarm 603 are electrically connected through the wire 604. When the liquid level is lower than the preset threshold, the liquid level sensor 601 immediately sends a signal to the buzzer, causing the buzzer to sound an alarm. This combination realizes the functions of automated liquid level monitoring and voice-activated reminder, so that the operator can grasp the liquid level without frequently checking the status of the water tank 502.

[0023] In summary, by using the pressure plate 510, fixed shaft 509, coil spring 511, and control button 512 in conjunction, when the pipeline detector 4 detects a defect, simply stop the movement of the moving frame 1. The operator can then step on the pressure plate 510 to rotate it outside the fixed shaft 509, thereby applying pressure to the control button 512 located in the rectangular groove 508, activating the water pump 504. At this time, the water pump 504 delivers the marking paint to the nozzle 506 through the connecting pipe 505 and the pipeline 503, and sprays the marking paint on both sides of the defect through the nozzle 506, achieving precise positioning. After the operation is completed, release the pressure plate 510. The pressure plate 510 and the coil spring 511 apply a restoring force to the pressure plate 510, causing the pressure plate 510 to automatically reset outside the fixed shaft 509. By setting an electrical connection between the liquid level sensor 601 and the buzzer alarm 603, real-time monitoring of the liquid level in the water tank 502 is realized. When the liquid level sensor 601 detects that the liquid level in the water tank 502 is low, it immediately sends a signal to the buzzer alarm 603 through the wire 604, causing the alarm to sound a buzzing reminder, which promptly reminds the operator to add water and prevents the spraying failure due to insufficient liquid. This structure can realize automatic monitoring and active alarm during operation.

[0024] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0025] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative; the division of units described above is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; the indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0026] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. An auxiliary device for underground pipeline detection operations, characterized in that, include: A mobile frame (1) is provided with a base plate (2) and a top plate (3) installed inside the mobile frame (1). The same pipeline detector (4) is connected through the base plate (2) and the top plate (3). A marking device (5) is fixedly connected to the outside of the mobile frame (1). An alarm device (6) is fixedly connected to the outside of the marking device (5). The marking device (5) includes a horizontal plate (501) and a water tank (502). A pipe (503) is connected through the water tank (502). A water pump (504) is fixedly connected to the back of the water tank (502). The pipe (503) is connected to the input end of the water pump (504). A connecting pipe (505) is installed at the output end of the water pump (504). The connecting pipe (505) is connected through the bottom plate (2). Two nozzles (506) are installed under the connecting pipe (505). An extension plate (507) is installed on one side of the horizontal plate (501). A rectangular groove (508) is opened in the extension plate (507). A fixed shaft (509) is fixedly connected in the rectangular groove (508). A pressure plate (510) is rotatably connected to the outside of the fixed shaft (509). Two coil springs (511) are sleeved on the fixed shaft (509). A control button (512) is installed in the rectangular groove (508).

2. The auxiliary device for underground pipeline detection operations as recited in claim 1, characterized in that, One end of the coil spring (511) is fixedly connected to the rectangular groove (508), and the other end of the coil spring (511) is fixedly connected to the outside of the pressure plate (510).

3. The auxiliary device for underground pipeline detection operations as recited in claim 1, characterized in that, The control button (512) is positioned opposite to the pressure plate (510), and the control button (512) is electrically connected to the water pump (504).

4. The auxiliary device for underground pipeline detection operations as recited in claim 1, characterized by the fact that The horizontal plate (501) is fixedly connected to the outside of the movable frame (1), and the water tank (502) is fixedly connected to the horizontal plate (501).

5. The underground pipe line exploration operation assisting apparatus as recited in claim 1, wherein The alarm device (6) includes a liquid level sensor (601) and a connecting plate (602). The liquid level sensor (601) is installed outside the water tank (502), and the monitoring end of the liquid level sensor (601) extends into the water tank (502) and is located on the inner bottom surface of the water tank (502).

6. The auxiliary device for underground pipeline detection operations as recited in claim 5, characterized in that, The connecting plate (602) is fixedly connected to the outside of the horizontal plate (501), and a buzzer-type alarm (603) is fixedly connected to the connecting plate (602).

7. The auxiliary device for underground pipeline detection as described in claim 6, characterized in that, The buzzer alarm (603) and the liquid level sensor (601) are connected by a wire (604) and are electrically connected through the wire (604).

Images