Underground pipeline detection device

Abstract

The utility model discloses an underground pipeline detection device. The device comprises a vehicle body; the detection device is fixedly arranged above the vehicle body and is used for detecting underground pipelines with different burial depths; the display device is fixedly arranged above the vehicle body, is in communication connection with the detection device and is used for displaying a real-time detection result; the power devices are arranged on the two sides of the vehicle body and drive the vehicle body to operate. In addition, the underground pipeline detection device further comprises a remote control device which is respectively in communication connection with the detection device and the power device and is used for remotely controlling underground pipeline detection and operation of the vehicle body. The vehicle has the advantages of being capable of working in a severe road environment, capable of being electrically driven, capable of being remotely and intelligently controlled and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline detectors, and in particular relates to an underground pipeline detection device. Background Art

[0002] In the exploration of urban underground pipelines, without damaging the ground cover, different pipeline detection equipment can be used to quickly and accurately detect the location, direction, depth and location and size of damaged points of steel pipeline anti-corrosion layer of various underground pipelines such as metal pipelines, cables, drainage pipes, etc. It is one of the necessary instruments for water companies, gas companies, railway communications, municipal construction, industry and mining, and infrastructure units to renovate, repair and survey underground pipelines.

[0003] The existing underground pipeline detection device has the following problems:

[0004] 1. The equipment has poor environmental adaptability and is greatly restricted by geographical factors. Detection equipment often uses drive devices such as rollers, but this type of drive method is only suitable for operation in a relatively stable road environment. The current construction environment often has harsh environments such as gravel, puddles, and muddy roads, which can easily cause the equipment to slip or fall during operation. Therefore, ordinary pulley detectors can no longer meet construction needs.

[0005] 2. The equipment has poor mobility and low flexibility. Most of them require manual assistance. Once there is no human assistance, the equipment will not work.

[0006] 3. The degree of intelligence is not high, and the controllability is weak. Remote control cannot be achieved, and the construction efficiency is low.

[0007] Based on the above problems, the utility model proposes an underground pipeline detection device, which can effectively improve and solve the shortcomings and limitations of traditional technologies, such as poor road adaptability of the detection device, reliance on manpower drive, inability to perform underground pipeline detection operations for a long time, and low intelligent controllability. Utility Model Content

[0008] The utility model aims to provide an underground pipeline detection device, which has the advantages of being able to operate in harsh road conditions, being electrically driven, and being remotely intelligently controlled.

[0009] In order to achieve the above-mentioned purpose, the utility model provides an underground pipeline detection device, comprising: a vehicle body; a detection device, fixedly arranged above the vehicle body, for detecting underground pipelines at different buried depths; a display device, fixedly arranged above the vehicle body, communicating with the detection device, and displaying real-time detection results; a power device, arranged on both sides of the vehicle body, for driving the operation of the vehicle body.

[0010] Optionally, the underground pipeline detection device further includes a remote control device, which is respectively communicated with the detection device and the power device to remotely control the underground pipeline detection and the operation of the vehicle body.

[0011] Optionally, a square groove is provided on the top of the vehicle body as an installation and accommodation space for the detection device.

[0012] Optionally, the detection device includes: a telescopic structure, whose lower end is fixedly installed in a square groove on the top of the vehicle body, and whose upper end is fixedly connected to the mounting plate; a detection head, installed below the mounting plate, to detect the location of underground pipelines; a transmission shaft, whose bottom end is installed on the mounting plate; a motor, connected to the top of the transmission shaft; wherein the transmission shaft is driven by the motor to move up and down, thereby driving the mounting plate to move up and down, and the telescopic structure located below the mounting plate is extended / shortened accordingly to adjust the detection height of the detection head.

[0013] Optionally, the telescopic structure includes four multi-section telescopic shafts, which are symmetrically distributed in a square groove on the top of the vehicle body and can be expanded / contracted with the lifting and lowering movement of the mounting plate.

[0014] Optionally, the display device includes: a support plate serving as the back plate of the display device; a display screen installed on the support plate and communicatively connected to the detection head for displaying detection information; a functional area arranged on the support plate for expanding the functions of the display device; and a bracket connected to the support plate and fixedly mounted on the vehicle body.

[0015] Optionally, the functional area is provided with: an external interface to which an external electronic terminal device can be connected to remotely view the detection results.

[0016] Optionally, the power device includes: a driving wheel, mounted on the vehicle body and connected to a driving device inside the vehicle; a driven wheel, arranged on a side opposite to the driving wheel; a road wheel, arranged under the vehicle body and close to the ground; and a track, wrapped around the driving wheel, the driven wheel and the road wheel, and the driving wheel drives the track to rotate, thereby driving the driven wheel and the road wheel to rotate, thereby realizing the forward / reverse movement of the vehicle body.

[0017] Optionally, the power device further includes: a shock-absorbing spring installed between the vehicle body and the road wheels, which can reduce the vibration of the vehicle body during driving.

[0018] Optionally, the remote control device is respectively connected to the motor and the drive device for communication, and the detection height of the detection head is adjusted by remotely controlling the motor control, and the forward / reverse movement of the vehicle body is controlled by remotely controlling the drive device.

[0019] In summary, compared with the prior art, the underground pipeline detection device provided by the utility model has the following beneficial effects:

[0020] 1. The utility model adopts crawler drive to replace the traditional roller drive. It can effectively avoid working obstacles such as gravel roads, muddy potholes and even small slopes on construction sites. Since the crawler drive has a large contact area with the bottom surface, it has a strong ability to adapt to special road environments and runs more smoothly.

[0021] 2. The utility model adopts charging / storage mode to provide electric energy for equipment operation, replacing the traditional manual auxiliary drive, with stronger endurance and greatly improving construction efficiency.

[0022] 3. The utility model adopts a remote control device to control the operation of the detection device, so that the operator can place the equipment at the detection location and remotely control the operation of the equipment through the remote control device, thereby improving its intelligent control capability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a side view of the underground pipeline detection device of the utility model;

[0024] Figure 2 It is a top view of the underground pipeline detection device of the utility model;

[0025] Figure 3a is a top view of the display device of the utility model, Figure 3b A cross-sectional view of a functional box of a display device;

[0026] Figure 4 This is a front view of the detection device of the utility model;

[0027] Figure 5 A remote control device of the utility model;

[0028] Figure 6 It is the power device of the utility model. DETAILED DESCRIPTION

[0029] The following will be combined with the attached Figures 1 to 6 , the technical scheme, structural features, objectives achieved and effects in the embodiments of the utility model are described in detail.

[0030] It should be noted that the drawings are in a very simplified form and use non-precise proportions. They are only used to conveniently and clearly assist in explaining the implementation methods of the utility model, and are not used to limit the conditions for the implementation of the utility model. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed by the utility model without affecting the efficacy and purpose that can be achieved by the utility model.

[0031] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] like Figure 1 and Figure 5 As shown, the utility model provides an underground pipeline detection device, which can be applied to harsh road environments, can be operated by electric drive equipment, and can remotely control the equipment to perform detection operations. The underground pipeline detection device includes: a vehicle body 100, which is used as the carrier of the entire underground pipeline detection device, and can achieve specific effects by setting different functional devices on it; a detection device 200, which is fixed above the vehicle body 100 near the middle position, as the core component of the underground pipeline detection device, can detect pipelines of different buried depths to clarify the depth and position of the underground pipeline; a display device 300, which is arranged above the vehicle body 100 and on one side of the detection device 200, and is connected to the detection device 200 in communication. When performing detection operations, the information detected by the detection device 200 can be transmitted to the display device 300 for display, so as to realize the reading and viewing of information; a power device 400, which is distributed on the left and right sides of the vehicle body 100, is used to drive the vehicle body 100 to operate in the road environment. In addition, the underground pipeline detection device can also be connected to an external remote control device 500 to achieve remote intelligent control.

[0034] like Figure 2 As shown, a square groove 101 is provided in the middle of the top of the vehicle body 100, in which a detection device 200 is installed; a power storage device (not shown in the figure) is provided in the box on the left side of the vehicle body 100, which can be charged.

[0035] like Figure 4 As shown, the detection device 200 comprises: a telescopic structure 202, specifically four telescopic shafts 206 (such as Figure 2As shown, they are telescopic shaft 1, telescopic shaft 2, telescopic shaft 3, and telescopic shaft 4, respectively. These four telescopic shafts 206 are telescopic parts with exactly the same size and structure, and are symmetrically distributed in space. The lower end of each telescopic shaft 206 is fixedly installed in the square groove 101 on the top of the vehicle body 100 to provide stable support and have a telescopic function; the mounting plate 205 is located above the four telescopic shafts 206 and is connected to the upper end of each telescopic shaft 206 through a mounting hole opened thereon; the transmission shaft 204, the bottom end of which is fixedly connected to the center of the mounting plate 205; the motor 201 is installed on the mounting plate 205 and connected to the top of the transmission shaft 204, as the entire detection device 200 The driving center can generate thrust / pull through the forward / reverse rotation of the motor 201, and transmit the thrust / pull to the mounting plate 205 through the transmission shaft 204. Since the mounting plate 205 is connected to the vehicle body 100 through four telescopic shafts 206, the mounting plate will move up and down under the drive of the motor 201, and at the same time, the four telescopic shafts 206 will synchronously extend and retract with the up and down movement of the mounting plate 205; the detection head 203 is installed on the lower bottom surface of the mounting plate 205, that is, the side away from the motor 201, and is driven to move up and down by the up and down movement of the mounting plate 205, thereby adjusting the height of the detection head 203 to achieve the best detection effect at a suitable detection position.

[0036] Preferably, the four telescopic shafts 206 can be located at the midpoints of the four sides of the square slot 101, so that the four corners of the square slot reserved can facilitate the disassembly or maintenance of the detection device 200. Since the entire device itself is a small detection device with a small space, using the midpoints of the four sides of the square slot 101 as the installation points is the most feasible arrangement.

[0037] The outer contour of the mounting plate 205 can be circular, rhombus, regular polygon or other geometrically symmetrical figures, as long as the square groove 101 can accommodate it, because these shapes are convenient for finding geometrically symmetrical points, and can facilitate the installation and arrangement of the telescopic shaft 206, and achieve stable installation. In the above preferred embodiment, four symmetrically arranged telescopic shafts 206 are used, but in other embodiments, other different numbers of telescopic shafts 206 can also be symmetrically arranged.

[0038] In addition, the mounting plate 205 is provided with a plurality of mounting holes matching the inner diameters of the plurality of telescopic shafts 206 . The mounting holes are symmetrically distributed and correspondingly connected to the upper ends of the respective telescopic shafts 206 .

[0039] Preferably, the material of the mounting plate 205 needs to be hard and can provide a certain support force to avoid bending or other deformation after being subjected to a certain pressure, thereby affecting the detection effect. Therefore, the mounting plate 205 can be made of metal material or plastic material.

[0040] The telescopic shaft 206 is a multi-section telescopic structure in the prior art, which has a telescopic function and can be extended / contracted with the up and down movement of the mounting plate 205, so that the detection head 203 fixed on the mounting plate 205 can adjust the detection height according to actual needs. Specifically, when the telescopic shaft 206 is subjected to an upward force from the mounting plate 205, it will expand section by section along the direction of the force to increase its length, so that the detection head 203 rises and extends out of the square slot 101; or, when the telescopic shaft 206 is subjected to a downward force from the mounting plate 205, it will contract its length, so that the detection head 203 descends and enters the inside of the square slot 101.

[0041] The detection head 203 is located at the center of the bottom surface of the mounting plate 205, and it is necessary to ensure that the lens is not blocked after installation. In addition, the up and down movement of the detection head 203 is achieved by the motor 201 driving the up and down movement of the mounting plate 205; this arrangement enables the detection head 203 to adjust the detection position at any time to strengthen the reception of the signal when the signal is weakened due to changes in the underground environment or the influence of other surrounding substances during actual operation, thereby achieving the purpose of more effective detection.

[0042] Preferably, the initial height position of the detection head 203 of the underground pipeline detection device is preset, which is suitable for detecting shallow (3-5m) pipelines. For a depth of about 3-5m, the device can directly detect, and for deeper pipelines, the height of the detection head 203 needs to be adjusted until a stable signal is obtained.

[0043] like Figure 3a and Figure 3b As shown, the display device 300 includes: a support plate 305, which serves as the back plate of the display device 300; a display screen 301, which is arranged on the support plate 305 and is communicatively connected to the detection head 203, and is used to receive the detection image acquired by the detection head 203, and allows the operator to read the detection result; a functional area 304, which is arranged on the support plate 305 and is located below the display screen 301, and an external interface 303 (such as a type-c interface / USB interface) and a power switch (not shown in the figure) are arranged in this area, which can be externally connected to electronic terminal devices such as mobile phones or computers, so as to facilitate remote viewing of detection results in other devices; a bracket 302, which is fixedly connected to the back side of the support plate 305, that is, the side opposite to the display screen 301, the functional area 304, etc., and is fixedly connected to the vehicle body 100, and also plays a role in supporting the display device 300.

[0044] The functional area 304 also has a controller component (not shown) for receiving signals, which can be connected to the remote control device 500 .

[0045] like Figure 2As shown, the power device 400 is a double-sided structure, which is respectively arranged on both sides of the vehicle body 100. Therefore, this embodiment includes two sets of power devices 400.

[0046] Among them, Figure 6 As shown, each group of the power device 400 includes: a driving wheel 401, which is installed on the vehicle body 100 and connected to a driving device arranged on the vehicle body 100; a driven wheel 402, which is installed on the vehicle body 100 and is arranged on a side opposite to the driving wheel 401; a road wheel 403, which is installed on the vehicle body 100 and is arranged below the driving wheel 401 and the driven wheel 402, as a mechanism for bearing gravity; a track 404, which is meshed with the gear structure of the driving wheel 401 and is wound around the periphery of the driving wheel 401, the driven wheel 402 and the road wheel 403, and the driving wheel 401 is driven by the driving device to rotate, so that the track 404 meshed with it rotates together, thereby driving the driven wheel 401 and the road wheel 403 to rotate, thereby realizing the forward / reverse movement of the vehicle body 100; a shock-absorbing spring 405, one end of which is arranged on a crossbar connected to the center of the road wheel 403, and the other end is connected to the vehicle body, for reducing the vibration of the vehicle body.

[0047] There may be multiple road wheels 403 ; in this embodiment, three road wheels 403 are preferably provided.

[0048] Among them, the use of the crawler 404 can realize the stable operation of the underground pipeline detection device in different road conditions, including gravel roads, muddy roads, and even small gentle slopes.

[0049] Among them, Figure 5 As shown, the underground pipeline detection device is also provided with a remote control device 500, and the remote control device 500 is respectively communicated with the motor 201 of the detection device 200 and the driving device of the power device 400, and can remotely control the motor 201 to control the height adjustment of the detection head 203, and remotely control the driving device to control the power device 400 to drive the vehicle body 100 forward / backward on the road surface.

[0050] The specific operation process is as follows:

[0051] Step 1, before using the underground pipeline detection device, the operator can adjust and set it through the remote control device 500, for example, for pipelines with different buried depths, the height of the detection head 203 can be adjusted through the remote control motor 201;

[0052] Step 2, after setting the height of the detection head 203, the operator can remotely control the forward and backward movement of the underground pipeline detection device through the remote control device 500;

[0053] Step 3, through the external interface 303, a mobile phone or a computer can be connected to view the direction, depth and other parameter information of the detected underground pipeline in real time;

[0054] Step 4, after the detection is completed, the underground pipeline detection device is controlled by the remote control device 500 to return and stop running.

[0055] For example, to detect pipelines under a 50-meter-long road, the length of the road that needs to be detected is clear. The underground pipeline detection device performs the detection task of the specified length according to the instructions. When the target distance is reached, the operation is considered completed.

[0056] Specifically, whether the detection task is completed or not depends on the detection result of each operation. In the absence of an external mobile phone or computer, the result of a detection operation can be viewed on the display screen 301 of the underground pipeline detection device. According to the detection result, it is judged whether to end the detection task. In particular, when the operator is not next to the underground pipeline detection device, the detection status can be viewed in real time on the mobile phone or computer through an external display device, so as to make judgments and decisions, and problems arising during the detection process can also be detected and analyzed in a timely manner.

[0057] In addition, the remote control device 500 also has two modes, one is a manual mode, that is, the forward and backward movement of the equipment is controlled by the remote control device 500; the other is an automatic mode, that is, the travel distance is set by the remote control device 500, and the underground pipeline detection device can operate automatically.

[0058] To sum up, the underground pipeline detection device provided by the utility model can be applied to a variety of complex terrains, and can even climb over a small gentle slope of 1 meter high, which greatly reduces the cost of engineering excavation operations; and the electric endurance drive replaces manual push and pull, thereby improving the efficiency of detection; in addition, the remote control equipment is used to improve the intelligent control level of the underground pipeline detection device.

[0059] Although the content of the utility model has been described in detail through the above preferred embodiments, it should be appreciated that the above description should not be considered as a limitation of the utility model. After reading the above content, various modifications and substitutions of the utility model will be obvious to those skilled in the art. Therefore, the protection scope of the utility model should be limited by the attached claims.

Claims

1. An underground pipeline detection device, characterized in that: include: Vehicle body (100); A detection device (200) is fixedly arranged above the vehicle body (100) and detects underground pipelines at different buried depths; A display device (300) is fixedly arranged above the vehicle body (100), is communicatively connected with the detection device (200), and displays the real-time detection result; The power device (400) is arranged on both sides of the vehicle body (100) and drives the vehicle body (100) to operate.

2. The underground pipeline detection device according to claim 1, characterized in that: It also includes a remote control device (500) which is respectively connected to the detection device (200) and the power device (400) for remotely controlling the underground pipeline detection and the operation of the vehicle body (100).

3. The underground pipeline detection device according to claim 2, characterized in that: A square groove (101) is provided on the top of the vehicle body (100) as a space for installing and accommodating the detection device (200).

4. The underground pipeline detection device according to claim 3, characterized in that: The detection device (200) comprises: The telescopic structure (202) has a lower end fixedly mounted in a square groove (101) on the top of the vehicle body (100), and an upper end fixedly connected to a mounting plate (205); A detection head (203) is installed below the mounting plate (205) to detect the location of the underground pipeline; The transmission shaft (204) has its bottom end mounted on a mounting plate (205); A motor (201) connected to the top end of a transmission shaft (204); The motor (201) drives the transmission shaft (204) to move up and down, thereby driving the mounting plate (205) to move up and down, and the telescopic structure (202) located below the mounting plate is extended / contracted accordingly to adjust the detection height of the detection head (203).

5. The underground pipeline detection device according to claim 4, characterized in that: The telescopic structure (202) comprises four multi-section telescopic shafts (206) which are symmetrically distributed in the square groove (101) on the top of the vehicle body (100) and can be expanded / contracted along with the lifting movement of the mounting plate (205).

6. The underground pipeline detection device according to claim 4, characterized in that: The display device (300) comprises: A support plate (305) serving as a back plate of the display device (300); A display screen (301), mounted on the support plate (305), is in communication with the detection head (203) and is used to display detection information; A functional area (304) is arranged on the support plate (305) and can expand the functions of the display device (300); The bracket (302) is connected to the support plate (305) and fixedly mounted on the vehicle body (100).

7. The underground pipeline detection device according to claim 6, characterized in that: The functional area (304) is provided with an external interface (303) which can be connected to an external electronic terminal device so as to remotely view the detection results.

8. The underground pipeline detection device according to claim 4, characterized in that: The power device (400) comprises: A driving wheel (401) is mounted on the vehicle body (100) and connected to a driving device in the vehicle; The driven wheel (402) is arranged on a side opposite to the driving wheel (401); The road wheels (403) are arranged below the vehicle body (100) and close to the ground; The crawler belt (404) is wound around the periphery of the driving wheel (401), the driven wheel (402) and the road wheel (403). The driving wheel (401) drives the crawler belt (404) to rotate, thereby driving the driven wheel (402) and the road wheel (403) to rotate, thereby realizing the forward / reverse movement of the vehicle body (100).

9. The underground pipeline detection device according to claim 8, characterized in that: The power device (400) further comprises: a shock absorbing spring (405) installed between the vehicle body (100) and the road wheel (403) and capable of reducing the vibration generated by the vehicle body (100) during driving.

10. The underground pipeline detection device according to claim 8, characterized in that: The remote control device (500) is respectively connected to the motor (201) and the drive device for communication, and controls the detection height of the detection head (203) by remotely controlling the motor (201), and controls the forward / reverse movement of the vehicle body (100) by remotely controlling the drive device.

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