Non-excavation gas pipeline detection instrument

Abstract

The utility model relates to the technical field of gas pipeline detection, in particular to a trenchless gas pipeline detection instrument. The utility model provides a trenchless gas pipeline detection instrument which can automatically detect a gas pipeline, can mark gas pipelines with different depths, saves manpower, and improves the detection efficiency of the gas pipeline. A trenchless gas pipeline detection instrument comprises electric wheels, a vehicle body and the like, and a plurality of electric wheels are rotatably arranged on the lower side of the vehicle body. The vehicle body moves on the ground, then the electric push rod is started, the pipeline positioning instrument is pushed to move to make contact with the ground, the position, the direction and the depth of the gas pipeline are detected, the corresponding electromagnetic valves are opened according to the gas pipelines with different depths, and corresponding marking liquid flows out of the discharging pipe to the ground; the effects that the gas pipeline can be automatically detected, the gas pipelines of different depths can be marked, manpower is saved, and the detection efficiency of the gas pipeline is improved are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas pipeline detection technical field especially relates to a kind of non-excavation gas pipeline detection instrument. BACKGROUND

[0002] In recent years, China's urban economy presents good development momentum, and gas engineering is an indispensable part of town, which brings great convenience to people's life. However, underground gas pipeline has strong professional, complexity and uncertainty, is influenced by various underground pipeline construction and surrounding facilities, etc. Environment, brings great difficulty to urban road reconstruction construction, and also has great influence on the safety of gas pipeline. If improper construction operation or protection is not carried out on gas pipeline, once gas pipeline is broken and leaks, it is easy to cause gas explosion and other sudden and malignant safety accidents, directly affecting the normal life and life and property safety of urban residents, endangering social public interests. In order to ensure the position and trend of underground gas pipeline and promote the progress of later period, non-excavation gas pipeline detection instrument is needed to detect the position of underground gas pipeline.

[0003] The existing non-excavation gas pipeline detection instrument usually moves along the ground by hand-held probe of staff, detects the position and trend of underground gas pipeline, and needs staff to mark the position and trend of gas pipeline with marking liquid after detection, which consumes manpower and has low detection efficiency.

[0004] Therefore, a non-excavation gas pipeline detection instrument capable of automatically detecting gas pipeline and marking gas pipeline of different depths is developed to save manpower and improve gas pipeline detection efficiency. UTILITY MODEL CONTENT

[0005] In order to overcome the shortcomings of the existing non-excavation gas pipeline detection instrument, staff needs to detect the position and trend of underground gas pipeline, and staff needs to mark the position and trend of gas pipeline with marking liquid after detection, the utility model provides a non-excavation gas pipeline detection instrument capable of automatically detecting gas pipeline and marking gas pipeline of different depths, saving manpower and improving gas pipeline detection efficiency.

[0006] Technical scheme is: a kind of non-excavation gas pipeline detection instrument, including electric wheel, car body, positioning assembly, observation assembly and marking assembly, multiple electric wheels are rotationally arranged on the lower side of car body, positioning assembly capable of positioning pipeline is arranged on car body, observation assembly capable of observing surrounding condition is arranged on car body, and marking assembly capable of marking the position of pipeline is further arranged on car body.

[0007] As a further preferred scheme, the positioning assembly comprises a pipeline positioning instrument and an electric push rod, the electric push rod is connected to the inner side of the rear part of the vehicle body, and the pipeline positioning instrument is connected to the extension end of the electric push rod.

[0008] As a further preferred scheme, the observation assembly comprises a protective frame, a support column, a motor, a connecting rod and a camera, the protective frame is clamped to the upper middle part of the vehicle body, the support column is connected to the upper middle part of the vehicle body, the support column is located in the interior of the protective frame, the motor is connected to the left upper part of the support column, the connecting rod is connected to the output shaft of the motor, the connecting rod is also rotationally connected to the right upper part of the support column, and the camera is connected between the connecting rods.

[0009] As a further preferred scheme, the marking assembly comprises a tank, a cover, a charging pipe, a discharging pipe and a solenoid valve, a plurality of tanks are connected to the front part of the vehicle body, the charging pipe is connected to the upper side of each tank, the cover is threadedly connected to the charging pipe, the discharging pipe is connected to the lower side of the front part of the vehicle body, each tank is connected with the discharging pipe, and the solenoid valve is arranged at the lower part of each tank.

[0010] As a further preferred scheme, the cover is provided with an anti-skid pattern.

[0011] As a further preferred scheme, the electric wheel, the camera, the electric push rod, the solenoid valve and the processor are electrically connected through the control module.

[0012] The utility model has the advantages that: the utility model through vehicle body moves on the ground, then starts electric push rod, pushes the pipeline positioning instrument and moves with the ground contact, detects the position, the trend and the depth of gas pipeline, according to different depth gas pipeline, makes the corresponding solenoid valve open, makes the corresponding marking liquid flow from the discharging pipe to the ground, reaches can automatically detect gas pipeline, and can mark different depth gas pipeline, saves manpower, improves the effect that gas pipeline detection efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0014] Figure 2 It is the structure schematic diagram of the motor and other components of the utility model.

[0015] Figure 3 It is the three-dimensional structure schematic diagram of the utility model.

[0016] Figure 4 It is the structure schematic diagram of the solenoid valve and other components of the utility model.

[0017] Figure 5 It is the structure schematic diagram of the electric push rod and other components of the utility model.

[0018] Wherein: 1 - electric wheel, 2 - car body, 3 - pot, 4 - cover, 5 - protective frame, 6 - support column, 7 - motor, 8 - connecting rod, 9 - camera, 10 - loading pipe, 11 - discharge pipe, 12 - electromagnetic valve, 13 - pipeline positioner, 14 - electric push rod. DETAILED DESCRIPTION

[0019] The utility model will be further explained in combination with specific embodiments, and it needs to be explained that unless there is definite stipulation and limitation, the terms such as: setting, installation, connection, connection should be understood broadly, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;It can be directly connected, also can be indirectly connected through intermediate medium, can be the intercommunication of two elements inside.For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according of specific circumstances.

[0020] A kind of trenchless gas pipeline detection instrument, as shown in figure Figures 1-5 It includes electric wheel 1, car body 2, positioning assembly, observation assembly and marking assembly, the lower side of the car body 2 is rotatably provided with four electric wheels 1, the car body 2 is provided with positioning assembly, the car body 2 is provided with observation assembly, and the car body 2 is also provided with marking assembly.

[0021] As shown in figure Figure 5 Positioning assembly includes pipeline positioner 13 and electric push rod 14, the rear inner side of the car body 2 is connected with electric push rod 14, and the telescopic end of electric push rod 14 is connected with pipeline positioner 13.

[0022] As shown in figure Figures 1-5 Observation assembly includes protective frame 5, support column 6, motor 7, connecting rod 8 and camera 9, the upper side of the middle part of the car body 2 is clamped with protective frame 5, the upper side of the middle part of the car body 2 is connected with support column 6, support column 6 is located in the interior of protective frame 5, the left side of the upper part of support column 6 is connected with motor 7, the output shaft of motor 7 is connected with connecting rod 8, and the upper right part of support column 6 is also rotatably connected with connecting rod 8, and camera 9 is connected between connecting rod 8.

[0023] As shown in figure Figures 1-4As shown, the marking assembly comprises a tank 3, a cover 4, a charging pipe 10, a discharging pipe 11 and a solenoid valve 12, three of the tank 3 are connected to the front of the vehicle body 2, the charging pipe 10 is connected to the upper side of the tank 3, the cover 4 is threadedly connected to the charging pipe 10, the cover 4 is provided with anti-skid lines on the upper side for easy gripping, the discharging pipe 11 is connected to the lower side of the front of the vehicle body 2, the tank 3 is connected to the discharging pipe 11, the solenoid valve 12 is arranged at the lower part of the tank 3, and the electric wheel 1, the camera 9, the electric push rod 14, the solenoid valve 12 and the processor are electrically connected through a control module.

[0024] When the utility model is used, first, the cover 4 on the charging pipe 10 is removed, different marking liquids are poured into different tanks 3 from the charging pipe 10, after pouring, the charging pipe 10 is closed by the cover 4, then the processor starts the electric wheel 1 through the control module to drive the vehicle body 2 to move on the ground in the detection area, the processor starts the motor 7 through the control module to drive the connecting rod 8 and the camera 9 to rotate, so that the camera 9 can observe the surrounding situation to control the direction of the vehicle body 2, the protective frame 5 protects the camera 9, when the vehicle body 2 moves, the processor starts the electric push rod 14 through the control module to push the pipeline positioner 13 to move downward and contact with the ground, so as to detect the position, direction and depth of the underground gas pipeline, according to the gas pipelines with different depths, the corresponding solenoid valve 12 is opened, so that the corresponding marking liquid flows out from the discharging pipe 11 to the ground, thereby achieving the effects of automatically detecting the gas pipeline and marking the gas pipelines with different depths, saving manpower and improving the detection efficiency of the gas pipeline.

[0025] The technical principles of the embodiments of the utility model are described above in combination with specific examples. These descriptions are only for explaining the principles of the embodiments of the utility model, and cannot be interpreted as limiting the protection scope of the embodiments of the utility model in any way. Based on the explanations here, other specific embodiments of the embodiments of the utility model can be conceived by those skilled in the art without creative labor, and these embodiments will fall within the protection scope of the embodiments of the utility model.

Claims

1. A trenchless gas pipeline inspection instrument, characterized by: The utility model provides a kind of pipe marking device, including electric wheel (1), car body (2), positioning assembly, observation assembly and marking assembly, the lower side of car body (2) is rotatably provided with multiple electric wheel (1), car body (2) is provided with the positioning assembly capable of positioning pipeline, car body (2) is provided with the observation assembly capable of observing surrounding condition, car body (2) is further provided with the marking assembly capable of marking pipeline position.

2. A trenchless gas pipeline inspection instrument as defined in claim 1, wherein: Positioning assembly includes pipe positioner (13) and electric push rod (14), the inner side of the rear portion of car body (2) is connected with electric push rod (14), and the telescopic end of electric push rod (14) is connected with pipe positioner (13).

3. A trenchless gas pipeline inspection instrument as defined in claim 2, wherein: Observation assembly includes protective frame (5), support column (6), motor (7), connecting rod (8) and camera (9), the upper side of the middle portion of car body (2) is clamped with protective frame (5), the upper side of the middle portion of car body (2) is connected with support column (6), and support column (6) is located inside protective frame (5), the left side of the upper portion of support column (6) is connected with motor (7), the output shaft of motor (7) is connected with connecting rod (8), and the upper right portion of support column (6) is also rotatably connected with connecting rod (8), and camera (9) is connected between connecting rod (8).

4. A trenchless gas pipeline inspection instrument as defined in claim 3, wherein: Marking assembly includes jar (3), lid (4), filling pipe (10), discharge pipe (11) and electromagnetic valve (12), the front portion of car body (2) is connected with multiple jar (3), the upper side of jar (3) is connected with filling pipe (10), and the upper side of filling pipe (10) is threadedly connected with lid (4), the lower side of the front portion of car body (2) is connected with discharge pipe (11), and jar (3) is connected with discharge pipe (11), and the lower portion of jar (3) is provided with electromagnetic valve (12).

5. A trenchless gas pipeline inspection instrument as defined in claim 4, wherein: Lid (4) is provided with anti-skid line.

6. A trenchless gas pipeline inspection instrument as defined in claim 4, wherein: Electric wheel (1), camera (9), electric push rod (14), electromagnetic valve (12) and processor are electrically connected through control module.

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