Intelligent inspection device for gas pipe network

Abstract

The utility model discloses an intelligent inspection device for a gas pipe network, which comprises a track, an upper wheel groove is arranged at the top of the track, and a lower wheel groove is arranged in the middle of the track; the driving part is arranged on the outer side of the track, the driving part comprises a supporting frame, an upper driving wheel is rotationally arranged at the top of the supporting frame and arranged in the upper wheel groove, and a lower driving wheel is arranged in the middle of the supporting frame in a lifting mode and arranged in the lower wheel groove; the device has the advantages that surrounding workers can be informed in real time through the wireless signal transmitter and alarm signals, so that the workers can respond quickly, take emergency treatment measures and prevent situation deterioration, marking pigment can be sprayed to a pipeline or a track through the miniature water pump and the material storage barrel, position marking is achieved, and the device is convenient to use. Maintenance and repair can be conveniently carried out at the same time, and the mark facilitates the maintenance personnel to quickly find the problem position, so that the repair efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas pipeline network inspection, in particular to an intelligent gas pipeline network inspection device. Background Art

[0002] Gas pipeline networks are generally set up in towns and cities, and can provide gas to residents in towns and cities uninterruptedly and reliably. They are mainly composed of gate stations, gas source plants, compressor stations, gas storage equipment and pressure regulation monitoring systems. The materials are divided into metal and non-metal. They are easy to maintain and have high overall structural strength.

[0003] With the help of the development of modern science and technology, gas pipeline networks have gradually used automatic inspection technology to inspect pipelines and strengthen the overall safety of gas pipeline networks. In order to avoid disasters caused by gas leaks, the existing gas pipeline networks still require staff to inspect pipelines regularly. However, the overall structure of the gas pipeline network is large, and manual inspection by staff is time-consuming and labor-intensive. In addition, other staff are required to take turns for inspection at night, resulting in serious waste of labor and the inability to quickly mark and report the inspection location. Utility Model Content

[0004] The purpose of the utility model is to provide a gas pipe network intelligent inspection device to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a gas pipeline network intelligent inspection device, comprising:

[0006] A track, wherein an upper wheel groove is provided at the top of the track, and a lower wheel groove is provided at the middle of the track;

[0007] A driving part, which is arranged outside the track, comprises a support frame, an upper driving wheel is rotatably arranged on the top of the support frame, the upper driving wheel is arranged in an upper wheel groove, and a lower driving wheel is liftably arranged in the middle of the support frame, the lower driving wheel is arranged in a lower wheel groove;

[0008] A detection box is placed on the top of the support frame, a gas leak alarm for detecting gas is arranged on the outside of the detection box, and a marking part is arranged inside the detection box for marking the track position of the alarm.

[0009] Preferably, a No. 1 driving motor is fixedly connected to the top of the support frame, and an output end of the No. 1 driving motor is fixedly connected to the upper driving wheel.

[0010] Preferably, a lifting frame is slidably connected to one side of the support frame, a No. 2 drive motor is fixedly connected to one side of the lifting frame, an output end of the No. 2 drive motor is fixedly connected to the lower drive wheel, and a lifting slot is provided in the middle of the support frame for the lower drive wheel to slide up and down.

[0011] Preferably, both sides of the lifting frame are provided with limiting sliding grooves, the middle of the limiting sliding grooves are slidably connected to the limiting columns, and the limiting columns are fixedly connected to the support frame.

[0012] Preferably, a limiting slide bar is fixedly connected to the bottom of the lifting frame, the limiting slide bar passes through the bottom of the supporting frame, and a return spring is sleeved on the outside of the limiting slide bar and located between the lifting frame and the supporting frame.

[0013] Preferably, a controller is provided inside the detection box, a battery is fixedly connected inside the detection box, and a wireless signal transmitter is fixedly connected to the outside of the detection box.

[0014] Preferably, the marking portion comprises a material storage barrel fixedly connected to the inside of the detection box, a micro water pump is installed on one side of the material storage barrel, an output end of the micro water pump is fixedly connected to a spray pipe via a pipeline, and the spray pipe is fixedly connected to the detection box.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: through the wireless signal transmitter, the alarm signal can notify the surrounding staff in real time, enabling them to respond quickly and take emergency measures to prevent the situation from deteriorating; using a micro water pump and a storage barrel, the device can spray marking paint onto the pipe or track to mark the position, making it convenient to carry out inspection and maintenance at the same time, and such marking makes it convenient for maintenance personnel to quickly find the problem location and improve maintenance efficiency; the drive unit drives the detection box to automatically patrol along the pipe or track, reducing the workload of manual inspection and improving efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the support frame of the utility model;

[0018] Figure 3 This is a schematic diagram of the position structure of the lifting chute of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the track of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the detection box of the utility model.

[0021] In the figure:

[0022] 1. Track; 11. Upper wheel groove; 12. Lower wheel groove;

[0023] 2. Driving unit; 21. Support frame; 22. No. 1 driving motor; 23. Upper driving wheel; 24. Lower driving wheel; 25. Lifting slide; 26. Limiting slide bar; 27. Return spring; 28. Lifting frame; 29. ​​No. 2 driving motor; 210. Limiting column; 211. Limiting slide;

[0024] 3. Detection box; 31. Battery; 32. Gas leak alarm; 33. Wireless signal transmitter; 34. Controller; 35. Spray pipe; 36. Micro water pump; 37. Storage barrel. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 The utility model provides a technical solution: a gas pipeline network intelligent inspection device, comprising: a track 1, an upper wheel groove 11 is provided on the top of the track 1, and a lower wheel groove 12 is provided in the middle of the track 1; a driving part 2 is placed on the outside of the track 1, and the driving part 2 comprises a support frame 21, an upper driving wheel 23 is rotatably provided on the top of the support frame 21, and the upper driving wheel 23 is rotatably installed in the upper wheel groove 11, and the upper driving wheel 23 is in contact with the inner wall of the upper wheel groove 11, and a lower driving wheel 24 is rotatably provided in the middle of the support frame 21, and the lower driving wheel 24 is rotatably provided in the lower wheel groove 12; a detection box 3 is fixedly connected to the top of the support frame 21, and a gas leakage alarm 32 for detecting gas is fixedly connected to the outside of the detection box 3, and a marking part is provided inside the detection box 3 for marking the position of the track 1 at the alarm location.

[0027] It should be noted that, during inspection, according to the preset route, when the track is at the horizontal end, the inclined upward section or the inclined downward section, under the action of the return spring 27, the lower drive wheel 24 is squeezed and fitted with the top of the lower wheel groove 12, and the No. 2 drive motor 29 drives the support frame 21 to move along the track through the lower drive wheel 24. When a lateral turn is required, the lower drive wheel 24 does not rotate, and the No. 1 drive motor 22 rotates inside the upper wheel groove 11 through the upper drive wheel 23, so that the support frame 21 moves along the track 1. During this process, the gas leak alarm 32 detects the surroundings. When gas is detected, the gas leak alarm 32 sounds an alarm and sends a wireless signal transmitter. A signal is sent to notify the surrounding staff to take timely action. The controller 34 controls the micro pump 36 to spray the marking pigment inside the storage barrel 37 to the track 1 through the spray pipe 35, so as to mark the position, which is convenient for maintenance personnel to find. After the maintenance personnel inspect and repair, the remaining pigments will be used to clearly mark the mark. After the marking is completed, the drive unit 2 drives the detection box 3 to continue to inspect forward. Through the wireless signal transmitter, the alarm signal can notify the surrounding staff in real time, so that they can respond quickly and take emergency measures to prevent the situation from deteriorating. Using a micro pump and a storage barrel, the device can spray the marking pigment onto the pipeline or track to mark the position, which is convenient for inspection and maintenance to be carried out at the same time. Such marking makes it convenient for maintenance personnel to quickly find the problem location and improve maintenance efficiency. The drive unit drives the detection box to automatically inspect along the pipeline or track, which reduces the workload of manual inspection and improves efficiency and accuracy.

[0028] like Figure 1 , 2 As shown in Figures 3 and 4, a No. 1 driving motor 22 is fixedly connected to the top of the support frame 21, and the output end of the No. 1 driving motor 22 is fixedly connected to the upper driving wheel 23. A lifting frame 28 is slidably connected to one side of the support frame 21, and a No. 2 driving motor 29 is fixedly connected to one side of the lifting frame 28, and the output end of the No. 2 driving motor 29 is fixedly connected to the lower driving wheel 24. A lifting slot 25 for the lower driving wheel 24 to slide up and down is provided in the middle of the support frame 21, and limiting slots 211 are provided on both sides of the lifting frame 28. The middle of the limiting slot 211 is slidably connected to a limiting column 210, and the limiting column 210 is fixedly connected to the support frame 21. The bottom of the lifting frame 28 is fixedly connected to a limiting slide bar 26, and the limiting slide bar 26 passes through the bottom of the support frame 21. A return spring 27 is sleeved on the outside of the limiting slide bar 26 and located between the lifting frame 28 and the support frame 21.

[0029] It should be noted that, the No. 2 driving motor 29 of the utility model is fixedly connected to the lifting frame 28 by bolts, so that the lifting frame 28, the No. 2 driving motor 29 and the lower driving wheel 24 are integrated, the reset spring 27 pushes the lifting frame 28 upward, and the limiting slide groove 211 is opened on the outside of the limiting column 210 so that the lifting frame 28 can move vertically up and down, thereby making the lower driving wheel 24 move upward, and the lower driving wheel 24 and the lower wheel groove 12 of the track 1 are lifted, and under the action of friction, the lower driving wheel 24 drives the support frame 21 to move along the track 1.

[0030] like Figure 1 , 5 As shown, a controller 34 is provided inside the detection box 3, a battery 31 is fixedly connected inside the detection box 3, a wireless signal transmitter 33 is fixedly connected to the outside of the detection box 3, and the marking part includes a storage barrel 37 fixedly connected to the inside of the detection box 3, a micro water pump 36 is installed on one side of the storage barrel 37, and the output end of the micro water pump 36 is fixedly connected to a spray pipe 35 through a pipeline, and the spray pipe 35 is fixedly connected to the detection box 3.

[0031] It should be noted that the battery 31 of the utility model provides power supply for the internal equipment of the detection box, which is used to ensure that the equipment can still work normally without external power supply, and the wireless signal transmitter 33 is used to send the detected information through wireless signals so that the receiving device or operator can quickly receive alarms or other relevant information. The marking part includes a storage barrel 37, a micro water pump 36 and a spray pipe 35, wherein the storage barrel 37 is used to store pigments or other marking substances for marking, and the micro water pump 36 pumps the substances in the storage barrel 37 into the spray pipe 35, and then sprays them onto the pipeline or track for marking.

[0032] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0034] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas network intelligent inspection device, characterized in that: include: A track (1), wherein an upper wheel groove (11) is provided at the top of the track (1), and a lower wheel groove (12) is provided at the middle of the track (1); A driving part (2), the driving part (2) being arranged outside the track (1), the driving part (2) comprising a support frame (21), an upper driving wheel (23) being rotatably arranged at the top of the support frame (21), the upper driving wheel (23) being arranged in an upper wheel groove (11), and a lower driving wheel (24) being liftably arranged in the middle of the support frame (21), the lower driving wheel (24) being arranged in a lower wheel groove (12); A detection box (3) is placed on the top of the support frame (21), a gas leak alarm (32) for detecting gas is arranged on the outside of the detection box (3), and a marking portion is arranged inside the detection box (3) for marking the position of the track (1) at the alarm location.

2. The intelligent inspection device for a gas pipe network according to claim 1, characterized in that: A first drive motor (22) is fixedly connected to the top of the support frame (21), and an output end of the first drive motor (22) is fixedly connected to an upper drive wheel (23).

3. The intelligent inspection device for a gas pipe network according to claim 2 is characterized in that: A lifting frame (28) is slidably connected to one side of the support frame (21), a second drive motor (29) is fixedly connected to one side of the lifting frame (28), an output end of the second drive motor (29) is fixedly connected to the lower drive wheel (24), and a lifting slot (25) is provided in the middle of the support frame (21) for the lower drive wheel (24) to slide up and down.

4. The intelligent inspection device for a gas pipe network according to claim 3 is characterized in that: Both sides of the lifting frame (28) are provided with limiting sliding grooves (211), the middle of the limiting sliding grooves (211) is slidably connected to the limiting columns (210), and the limiting columns (210) are fixedly connected to the support frame (21).

5. The intelligent inspection device for a gas pipe network according to claim 4 is characterized in that: The bottom of the lifting frame (28) is fixedly connected to a limit slide bar (26), and the limit slide bar (26) passes through the bottom of the support frame (21). A return spring (27) is sleeved on the outside of the limit slide bar (26) and located between the lifting frame (28) and the support frame (21).

6. The intelligent inspection device for a gas pipe network according to claim 1, characterized in that: A controller (34) is provided inside the detection box (3), a storage battery (31) is fixedly connected inside the detection box (3), and a wireless signal transmitter (33) is fixedly connected to the outside of the detection box (3).

7. The intelligent inspection device for a gas pipe network according to claim 6, characterized in that: The marking portion comprises a material storage barrel (37) fixedly connected to the inside of the detection box (3), a micro water pump (36) is installed on one side of the material storage barrel (37), an output end of the micro water pump (36) is fixedly connected to a spray pipe (35) via a pipeline, and the spray pipe (35) is fixedly connected to the detection box (3).

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