Steam set pipeline damage detection on-line monitoring device

Abstract

The utility model discloses a steam set pipeline damage detection on-line monitoring device which comprises track supports, a strip-shaped track, a sliding block, a camera, a double-shaft motor, a speed changer, a transmission shaft and moving wheels, the number of the track supports is two, the track supports are erected and fixed at the top of a steam pipeline, the strip-shaped track is erected and fixedly installed on the track supports, the sliding block is arranged on the strip-shaped track, and the camera is arranged on the sliding block. A wide-angle camera is fixedly installed at the bottom end of the sliding block, rail grooves are formed in the two opposite sides of the strip-shaped rail, a double-shaft motor is fixed in the sliding block, the output end of the double-shaft motor is in driving connection with speed changers, the output ends of the two speed changers are in driving connection with transmission shafts, and moving wheels are fixed to the other ends of the transmission shafts; the moving wheels roll in the track grooves, and the inner sides of the two track supports are fixedly provided with a first touch switch and a second touch switch which control the motor to rotate forwards and backwards respectively. The sliding block reciprocates on the strip-shaped track to drive the camera to inspect the steam pipeline in a reciprocating mode, and online pipeline leakage monitoring is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline damage detection, in particular to an online monitoring device for detecting damage of a steam group pipeline. Background Art

[0002] With the continuous increase of temperature and pressure parameters of thermal power units at home and abroad, the increase of service time of units in service and the deep peak load regulation of units, thermal power units have repeatedly experienced safety accidents caused by steam pipeline leakage in recent years. At present, the leakage monitoring of steam pipelines mainly relies on manual inspection, which will greatly increase the workload of staff. Utility Model Content

[0003] The purpose of the present application is to provide an online monitoring device for detecting damage of a steam group pipeline, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned objectives, the present application provides the following technical solutions: an online monitoring device for detecting damage to a steam group pipeline, comprising a track bracket, a bar track, a slider, a camera, a dual-axis motor, a transmission, a drive shaft and a moving wheel, wherein two track brackets are provided and are mounted and fixed on the top of the steam pipeline, a bar track is mounted and fixed on the track bracket, a slider is provided on the bar track, a wide-angle camera is fixedly installed on the bottom end of the slider, track grooves are provided on opposite sides of the bar track, a dual-axis motor is fixedly installed inside the slider, two output ends of the dual-axis motor are both driven and connected to a transmission, two output ends of the transmissions are both driven and connected to a drive shaft, a moving wheel is fixedly installed on the other end of the drive shaft, the moving wheel rolls in the track groove, and a first touch switch and a second touch switch for controlling the forward and reverse rotation of the dual-axis motor are respectively fixedly installed on the inner sides of the two track brackets.

[0005] Preferably, a wireless transceiver is fixedly mounted on the top of the sliding block, and the camera communicates with the management terminal via the wireless transceiver.

[0006] Preferably, a power supply seat is fixedly mounted on the top of the sliding block, and a power supply is detachably mounted on the power supply seat.

[0007] Preferably, a power connection electrode electrically connected to the power output terminal is fixedly mounted on the power socket, and the power connection electrode is electrically connected to the camera and the dual-axis motor.

[0008] Preferably, the first touch switch and the second touch switch are both wireless remote control switches.

[0009] Preferably, the slider is slidably connected to the bar track.

[0010] In summary, the technical effects and advantages of the utility model are:

[0011] In the utility model, a gearbox is driven by a dual-axis motor, and two gearbox output ends drive a transmission shaft to rotate. The two transmission shafts drive two moving wheels to move in the track groove of the strip track, so that the slider carries the camera to patrol above the steam pipe. When the slider touches the first touch switch, the dual-axis motor reverses and the movement direction of the slider changes. When the slider touches the second touch switch, the dual-axis motor reverses and the slider changes the movement direction again. In this way, the slider carries the camera to automatically patrol back and forth above the steam pipe, so that real-time inspection of leakage of the steam pipe can be carried out, reducing the labor of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is a schematic diagram of the installation structure of the online monitoring device for detecting damage to a steam group pipeline in an embodiment of the present application;

[0014] Figure 2 It is a schematic diagram of the side section structure of the online monitoring device for detecting damage of a steam group pipeline in an embodiment of the present application.

[0015] In the figure: 1. steam pipe; 2. track bracket; 3. bar track; 4. slider; 5. camera; 6. track groove; 7. dual-axis motor; 8. transmission; 9. transmission shaft; 10. moving wheel; 11. power supply; 12. power socket; 13. wireless transceiver; 14. power connection electrode; 15. first touch switch; 16. second touch switch. DETAILED DESCRIPTION

[0016] 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.

[0017] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", 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 disclosure 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 a limitation of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0018] It should also be noted that the standard parts used in this application document can be purchased from the market, and can be customized according to the description in the specification and drawings. 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 or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this disclosure can be understood according to the specific circumstances, and in the absence of clear limitations, machines, parts and equipment can all adopt conventional models in the prior art.

[0019] In this article, the term "comprising" is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "comprising..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0020] Example: Reference Figure 1-2The steam group pipeline damage detection online monitoring device shown includes a track bracket 2, a bar track 3, a slider 4, a camera 5, a dual-axis motor 7, a transmission 8, a transmission shaft 9 and a moving wheel 10. The track bracket 2 is provided with two and is fixed on the top of the steam pipe 1. The track bracket 2 is fixedly mounted with a bar track 3, the bar track 3 is provided with a slider 4, and a wide-angle camera 5 is fixedly mounted on the bottom end of the slider 4. The bar track 3 is provided with track grooves 6 on opposite sides. A dual-axis motor 7 is fixedly mounted inside the slider 4. The two output ends of the dual-axis motor 7 are both driven and connected to a transmission 8. The output ends of the two transmissions 8 are both driven and connected to a transmission shaft 9. The other end of the transmission shaft 9 is fixedly mounted with a moving wheel. 10, the moving wheel 10 rolls in the track groove 6, and the inner sides of the two track brackets 2 are respectively fixedly installed with a first touch switch 15 and a second touch switch 16 for controlling the forward and reverse rotation of the double-axis motor 7. The gearbox is driven by the rotation of the double-axis motor, and the output ends of the two gearboxes drive a transmission shaft to rotate. The two transmission shafts drive the two moving wheels to walk in the track groove of the strip track, so that the slider carries the camera to patrol above the steam pipe. When the slider touches the first touch switch, the double-axis motor reverses and the movement direction of the slider changes. When the slider touches the second touch switch, the double-axis motor reverses and the slider changes its movement direction again. In this way, the slider carries the camera to automatically patrol back and forth above the steam pipe, so that real-time inspection of steam pipe leakage can be carried out, reducing the labor of the staff.

[0021] With the above structure: a wireless transceiver 13 is fixedly installed on the top of the slider 4, and the camera 5 communicates with the management terminal through the wireless transceiver 13, so that the management terminal can watch the monitoring video in real time, which is convenient for timely detection of steam pipe leakage.

[0022] With the above structure: a power supply seat 12 is fixedly mounted on the top of the slider 4, and a power supply 11 is detachably mounted on the power supply seat 12, which can be disassembled and replaced when the power supply is out of power.

[0023] With the above structure: a power electrode 14 electrically connected to the output end of the power supply 11 is fixedly installed on the power socket 12, and the power electrode 14 is electrically connected to the camera 5 and the dual-axis motor 7, so that the power supply can supply power to the camera 5 and the dual-axis motor 7.

[0024] With the above structure, the first touch switch 15 and the second touch switch 16 are both wireless remote control switches.

[0025] By means of the above structure, the slider 4 and the bar track 3 are slidably connected, thus ensuring the stability of the slider movement.

[0026] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. The online monitoring device for detecting damage of steam group pipelines is characterized by: The invention comprises a track support (2), a bar track (3), a slider (4), a camera (5), a dual-axis motor (7), a transmission (8), a transmission shaft (9) and a moving wheel (10), wherein the track support (2) is provided with two and is mounted and fixed on the top of a steam pipe (1) to be detected, the track support (2) is provided with a bar track (3), the bar track (3) is provided with a slider (4), a wide-angle camera (5) is fixedly mounted on the bottom end of the slider (4), and the opposite sides of the bar track (3) are provided with track grooves (6 ), a dual-axis motor (7) is fixedly mounted inside the slider (4), the two output ends of the dual-axis motor (7) are both drivingly connected to a transmission (8), the output ends of the two transmissions (8) are both drivingly connected to a transmission shaft (9), the other end of the transmission shaft (9) is fixedly mounted with a moving wheel (10), the moving wheel (10) rolls in the track groove (6), and the inner sides of the two track brackets (2) are respectively fixedly mounted with a first touch switch (15) and a second touch switch (16) for controlling the forward and reverse rotation of the dual-axis motor (7).

2. The online monitoring device for detecting damage of steam group pipelines according to claim 1 is characterized in that: A wireless transceiver (13) is fixedly mounted on the top of the slider (4), and the camera (5) communicates with the management terminal via the wireless transceiver (13).

3. The online monitoring device for detecting damage of steam group pipelines according to claim 1 is characterized in that: A power supply seat (12) is fixedly mounted on the top end of the sliding block (4), and a power supply (11) is detachably mounted on the power supply seat (12).

4. The online monitoring device for detecting damage of steam group pipelines according to claim 3 is characterized in that: A power connection electrode (14) electrically connected to the output end of the power supply (11) is fixedly mounted on the power supply base (12); the power connection electrode (14) is electrically connected to the camera (5) and the dual-axis motor (7).

5. The online monitoring device for detecting damage of steam group pipelines according to claim 1 is characterized in that: The first touch switch (15) and the second touch switch (16) are both wireless remote control switches.

6. The online monitoring device for detecting damage of steam group pipelines according to claim 1 is characterized in that: The slider (4) and the strip track (3) are slidably connected.

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