Cable detection caliper device
By designing a caliper device for cable detection, the rod body is used to drive the launch caliper to approach the cable, the safety hazards of power workers in going down the well or working at high places are solved, and the safety and efficiency of the detection process are improved.
Patent Information
- Application Number
- CN202411719482.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-04-25
AI Technical Summary
When conducting cable detection, power workers need to go down the well or go up to high places to work, which poses safety risks and is time-consuming and labor-intensive.
A cable detection caliper device is designed, including a transmitting caliper, a load-bearing platform, a base, an opening and closing mechanism, a control module, a rod body, a cable detector body and a control handle, and the transmitting caliper is driven to approach the cable to be detected through the rod body to avoid workers climbing or going down the well.
It improves safety during cable detection, reduces the risk of workers going down the well or working at high places, and improves work efficiency.
Smart Images

Figure CN119881382A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cable detection, and in particular to a cable detection caliper device. Background Art
[0002] A cable detector is a tool commonly used by power distribution workers. It is mainly used to detect cable paths and identify a specific cable from multiple cables. When using it, the power worker will first clamp the current clamp on the cable that needs to be identified, and apply a high-frequency signal to the cable through the clamp. At this time, the worker can detect the cable path and identify the cable by using a signal detection with the same frequency.
[0003] However, in actual work, since most cables are underground or connected to overhead lines through large-diameter PE pipes, power workers often need to go down wells or climb to clamp current clamps on cables, which is not only dangerous, but also time-consuming and laborious. Summary of the invention
[0004] The invention provides a cable detection caliper device, which is used to solve the problem that electric workers need to go down a well or go to a high place to perform operations when performing cable detection.
[0005] According to an embodiment of the present invention, a cable detection caliper device comprises:
[0006] A transmitting caliper, a bearing platform, a base, an opening and closing mechanism, a control module, a rod body, a cable detector body and a control handle. The transmitting caliper and the opening and closing mechanism are arranged on the bearing platform. The bearing platform is rotatably connected to the base. One end of the rod body is connected to the base. The other end of the rod body is provided with a control handle. The cable detector body and the control module are both arranged in the base. The transmitting caliper is electrically connected to the cable detector body. The control module is electrically connected to the control handle and the cable detector body respectively, and is used to apply high-frequency signals to the cable for cable detection.
[0007] As an embodiment of the present invention, a battery slot and a device slot are provided in the base, a battery is provided in the battery slot, a control module and a cable detector body are provided in the device slot, and the battery is respectively connected to the cable detector body, the control module, the opening and closing mechanism and the control handle for power supply.
[0008] As an embodiment of the present invention, the carrying platform is triangular in shape, a mounting groove is provided on the carrying platform, the launching caliper is arranged in the mounting groove, and the first rotating handle of the launching caliper is fixedly connected by a fixing screw;
[0009] The opening and closing mechanism includes: a first servo, a cable reel and a connecting wire. The first servo is arranged on the inner wall of the mounting groove. The first servo is electrically connected to the control module. The output shaft of the first servo is connected to the cable reel. One end of the connecting wire is connected to the cable reel, and the other end of the connecting wire is connected to the second rotating handle of the caliper.
[0010] As an embodiment of the present invention, an adjustment groove is provided at the top of the base, and an angle adjustment mechanism is provided between the adjustment groove and the bearing platform, the angle adjustment mechanism comprises: a second steering gear, a third steering gear, a fourth steering gear, a mounting block and a U-shaped plate, the second steering gear is arranged in the adjustment groove, the output shaft of the second steering gear is provided with a third steering gear, the output shaft of the third steering gear is connected to the U-shaped plate, the U-shaped plate is provided with a fourth steering gear, the output shaft of the fourth steering gear is connected to the mounting block, the mounting block is arranged on the bearing platform, and the second steering gear, the third steering gear and the fourth steering gear are all electrically connected to the control module.
[0011] As an embodiment of the present invention, it also includes:
[0012] The detection mechanism includes: a high-definition camera, a lighting lamp, a detection block and a gas sensor. The detection block is arranged on the carrying platform, and the lighting lamp and the high-definition camera are arranged side by side on the detection block. The front end of the lighting lamp is provided with a gas sensor. The gas sensor and the high-definition camera are both electrically connected to the control module;
[0013] Among them, the gas sensor is used to collect gas data at the location of the cable to be detected; the high-definition camera is used to collect video images at the location of the cable to be detected.
[0014] As an embodiment of the present invention, it also includes:
[0015] Wireless transmission module, the wireless transmission module includes:
[0016] A Bluetooth transmission module is arranged in the device slot, and the Bluetooth transmission module is electrically connected to the control module, and is used to transmit gas data to the tester's mobile phone;
[0017] The WiFi transmission module is arranged in the device slot, and the WiFi transmission module is electrically connected to the control module, and is used to transmit video images to the tester's mobile phone.
[0018] As an embodiment of the present invention, the rod body and the base are connected via a plurality of mounting plates, the middle portion of the mounting plates is arc-shaped, and both ends of the mounting plates are fixedly connected to the outer wall of the base via screws.
[0019] As an embodiment of the present invention, the fixing screw extends into the installation slot, the fixing screw is connected to the bearing platform through a thread, and two adjacent fixing screws are arranged side by side.
[0020] Compared with the prior art, the present invention has the following beneficial effects: the rod body drives the launching clamp to approach the cable to be detected, thereby avoiding workers from climbing to a high place or working in a well, thereby improving the safety during the detection process. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;
[0022] Figure 2 It is a schematic diagram of the back side of another embodiment of the present invention;
[0023] Figure 3 A schematic structural diagram of a carrying platform according to another embodiment of the present invention;
[0024] Figure 4 is a cross-sectional schematic diagram of a carrying platform according to another embodiment of the present invention;
[0025] Figure 5 is a control flow chart of another embodiment of the present invention;
[0026] Figure 6 FIG. 1 is a schematic diagram of the position of a marking sticker according to another embodiment of the present invention.
[0027] In the above drawings: 1. carrying platform; 2. base; 3. battery slot; 4. battery; 5. device slot; 6. control module; 7. Bluetooth transmission module; 8. WiFi transmission module; 9. second servo; 10. third servo; 11. fourth servo; 12. U-shaped plate; 13. mounting block; 14. high-definition camera; 15. lighting; 16. gas sensor; 17. launching caliper; 18. rod body; 19. mounting plate; 20. control handle; 21. detection block; 22. mounting slot; 23. first servo; 24. cable reel; 25. connecting wire; 26. second rotating handle; 27. first rotating handle; 28. cable detector body; 29. fixing screw; 30. marking block; 31. first marking sticker; 32. second marking sticker; 33. third marking sticker. DETAILED DESCRIPTION
[0028] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0029] like Figures 1 to 5 As shown, an embodiment of the present invention provides a cable detection clamp device, comprising:
[0030] A transmitting caliper 17, a carrying platform 1, a base 2, an opening and closing mechanism, a control module 6, a rod body 18, a cable detector body 28 and a control handle 20. The transmitting caliper 17 and the opening and closing mechanism are arranged on the carrying platform 11, the carrying platform 11 is rotatably connected to the base 2, one end of the rod body 18 is connected to the base 2, and the other end of the rod body 18 is provided with a control handle 20. The cable detector body 28 and the control module 6 are both arranged in the base 2, the transmitting caliper 17 is electrically connected to the cable detector body 28, and the control module is electrically connected to the control handle 20 and the cable detector body 28 respectively, for applying high-frequency signals to the cable for cable detection.
[0031] The working principle of the above technical solution is as follows: during the cable detection process, the transmitting clamp 17 is driven by the rod body 18 to approach the cable to be detected, and then the opening and closing mechanism is controlled by the control handle 20 and the control module 6 to open the transmitting clamp 17, and then the cable to be detected is clamped, and then the cable detector body 28 is controlled to apply a high-frequency signal to the cable to be detected through the transmitting clamp 17 for detection; wherein, the control module 6 is a control system designed with an STM32 chip
[0032] Beneficial effects of the above technical solution: Through the above technical solution, the rod body 18 drives the launching clamp 17 to approach the cable to be detected, avoiding workers from climbing to a high place or going down the well to work, thereby improving the safety during the detection process.
[0033] In one embodiment, a battery slot 3 and a device slot 5 are provided in the base 2, a storage battery 4 is provided in the battery slot 3, a control module 6 and a cable detector body 28 are provided in the device slot 5, and the storage battery 4 is respectively connected to the cable detector body 28, the control module 6, the opening and closing mechanism and the control handle for power supply;
[0034] The working principle and beneficial effects of the above technical solution: In actual use, the battery is a 24V lithium battery, and the entire device is powered by battery 4 to avoid the need for an external power supply during the detection process; wherein, a matching step-down module is provided inside the battery 4, and a 4-way output step-down module with model number xl-1509 is used for stepping down the voltage to meet the power requirements required during the output detection process.
[0035] In one embodiment, the carrying platform 1 is triangular in shape, and a mounting groove 22 is provided on the carrying platform 1. The launching caliper 17 is arranged in the mounting groove 22, and a first rotating handle 27 of the launching caliper 17 is fixedly connected by a fixing screw 29;
[0036] The opening and closing mechanism includes: a first steering gear 23, a cable reel 24 and a connecting wire 25. The first steering gear 23 is arranged on the inner wall of the mounting groove 22. The first steering gear 23 is electrically connected to the control module 6. The output shaft of the first steering gear 23 is connected to the cable reel 24. One end of the connecting wire 25 is connected to the cable reel 24. The other end of the connecting wire 25 is connected to the second rotating handle 26 of the caliper 17.
[0037] The working principle and beneficial effects of the above technical solution: in actual use, when the transmitting caliper 17 is moved to the position to be detected, a signal is sent to the control module 6 through the control handle 20, the control module 6 performs data analysis on the signal, and then converts it into corresponding PWM pulses and signals, and then sends it to the first servo 23, the first servo 23 starts to drive the winding reel 24 to rotate, and the winding reel 24 drives the second rotating handle of the transmitting caliper 17 to move through the connecting line, so that the transmitting caliper 17 is opened, and the cable to be detected can be clamped; after the clamping is completed, the winding reel 24 is rotated in the opposite direction, and then the caliper is closed under the action of the torsion spring inside the transmitting caliper 17 itself; then detection is carried out.
[0038] In one embodiment, an adjustment groove is provided at the top of the base 2, and an angle adjustment mechanism is provided between the adjustment groove and the carrying platform 1, the angle adjustment mechanism includes: a second steering gear 9, a third steering gear 10, a fourth steering gear 11, a mounting block 13 and a U-shaped plate 12, the second steering gear 9 is arranged in the adjustment groove, the output shaft of the second steering gear 9 is provided with a third steering gear 10, the output shaft of the third steering gear 10 is connected to the U-shaped plate 12, the fourth steering gear 11 is provided on the U-shaped plate 12, the output shaft of the fourth steering gear 11 is connected to the mounting block 13, the mounting block 13 is arranged on the carrying platform 1, and the second steering gear 9, the third steering gear 10 and the fourth steering gear 11 are all electrically connected to the control module 6.
[0039] The working principle and beneficial effects of the above technical solution are as follows: when controlling the transmitting clamp 17 to move to the position of the cable to be detected, the angle between the carrying platform 1 and the rod body 18 is adjusted through the angle adjustment mechanism so that the transmitting clamp 17 can complete the clamping; during the adjustment process, a signal is sent to the control module 6 through the control handle 20, the control module 6 performs data analysis on the signal, and then converts it into corresponding PWM pulses and signals, and then sends it to the corresponding second servo 9, third servo 10 and fourth servo 11 to complete the angle adjustment.
[0040] In one embodiment, it further includes:
[0041] The detection mechanism includes: a high-definition camera 14, an illuminating lamp 15, a detection block 21 and a gas sensor 16. The detection block 21 is arranged on the carrying platform 1. The illuminating lamp 15 and the high-definition camera 14 are arranged side by side on the detection block 21. The front end of the illuminating lamp 15 is provided with a gas sensor 16. The gas sensor 16 and the high-definition camera 14 are both electrically connected to the control module 6.
[0042] Among them, the gas sensor 16 is used to detect the gas data at the location of the cable to be detected; the high-definition camera 14 is used to collect video images at the location of the cable to be detected;
[0043] Also includes:
[0044] Wireless transmission module, the wireless transmission module includes:
[0045] A Bluetooth transmission module 7 is disposed in the device slot 5. The Bluetooth transmission module 7 is electrically connected to the control module 6 and is used to transmit gas data to a tester's mobile phone.
[0046] WiFi transmission module 8, the WiFi transmission module 8 is arranged in the device slot 5, the WiFi transmission module 8 is electrically connected to the control module 6, and is used to transmit video images to the tester's mobile phone;
[0047] The working principle and beneficial effects of the above technical solution: in actual use, during the detection of the cable to be detected, the gas sensor on the lighting lamp 15 is used to detect the gas at the position of the cable to be detected, and the detected data is transmitted to the control module 6 for data analysis, converted into a data packet of the same communication protocol as the mobile phone app, and then transmitted to the staff's mobile phone by the control module 6 through the Bluetooth transmission module; when it comes to working in confined spaces in actual work, it can more accurately identify the content of gases such as oxygen, carbon monoxide, methane, and hydrogen sulfide in the air to help operators avoid possible safety risks; at the same time, the image of the position of the cable to be detected is collected by the high-definition camera 14, and then the image is processed by the control module 6, and then transmitted to the staff's mobile phone through the WiFi transmission module, so as to help the staff understand the situation at the position of the cable to be detected and facilitate the clamping of the launch clamp 17; wherein, the lighting lamp 15 provided can provide sufficient light in places with poor lighting conditions to ensure the completion of cable detection operations.
[0048] In one embodiment, the rod body 18 is connected to the base 2 via a plurality of mounting plates 19 . The middle portion of the mounting plates 19 is arc-shaped, and both ends of the mounting plates 19 are fixedly connected to the outer wall of the base 2 via screws.
[0049] The working principle and beneficial effects of the above technical solution: In actual use, the rod body 18 is fixed by the mounting plate 9, which is convenient for carrying and quick installation on site for detection operations.
[0050] In one embodiment, the fixing screw 29 extends into the installation slot 22 , and the fixing screw 29 is connected to the supporting platform 1 via a thread, and two adjacent fixing screws 29 are arranged side by side.
[0051] The working principle and beneficial effects of the above technical solution: in actual use, since different cables need to be detected, it is necessary to frequently replace different types of transmitting calipers 17; a non-slip silicone block is provided at the installation position of the first rotating handle 27 of the transmitting caliper 17 in the installation groove 22, and a plurality of fixing screws 29 are provided on the inner wall of the installation groove 22 opposite to the silicone block; when replacing a transmitting caliper 17 of a different type, first connect the replaced transmitting caliper 17 to the cable detector body 28, then place the first rotating handle 27 of the transmitting caliper 17 at the position of the silicone block, and then rotate a plurality of fixing screws 29 in sequence, so that the fixing screws 29 press and fix the first rotating handle 27 of the transmitting caliper 7, and then wrap the connecting wire around the second rotating handle 26 of the transmitting caliper 17, so that the transmitting caliper 17 can be opened and closed by controlling the handle, and then the cable detection operation can be performed.
[0052] In one embodiment, it further includes:
[0053] A direction detection module, electrically connected to the control module 6, for adjusting the direction of the terminal of the cable to be detected to be the same as the arrow direction of the transmitting clamp 7;
[0054] The direction detection module includes: a first marking sticker 31, a second marking sticker 32, a third marking sticker 33 and a data processing module, the first marking sticker 31 is arranged on the marking block 30, the marking block 30 is arranged on the carrying platform 1, two adjacent second marking stickers 32 and third marking stickers 33 are arranged on the transmitting ring of the transmitting caliper 17, and the first marking sticker 31, the second marking sticker 32 and the third marking sticker are on the same plane;
[0055] The data processing module performs the following operations:
[0056] When the staff starts the detection, the real-time image of the current frame captured by the high-definition camera is obtained, and a three-dimensional model of the cable-transmitting caliper is established based on the real-time image;
[0057] Identify the cable, the first marker, the second marker, and the third marker in the cable-launching caliper three-dimensional model, and generate parallel planes through the first marker, the second marker, and the third marker;
[0058] A three-dimensional rectangular coordinate system is established with the origin of the cable and the parallel plane to determine the coordinate data of the first marker, the second marker and the points on the cable;
[0059] The first angle between the cable and the first marker is calculated according to the coordinate data. The calculation formula is as follows:
[0060]
[0061] Wherein, β is the first angle between the cable and the first marking sticker, (a0, b0, c0) is the coordinate data on the cable, and (a1, b1, c1) is the coordinate data of the first marking sticker;
[0062] The second angle between the cable and the second marker is calculated according to the coordinate data. The calculation formula is as follows:
[0063]
[0064] Wherein, θ is the second angle between the cable and the first marking sticker, and (a2, b2, c2) is the coordinate data of the second marking sticker;
[0065] Determine whether the direction of the terminal of the cable to be detected is the same as the arrow direction of the transmitting clamp 7 according to the first angle and the second angle; if they are the same, start cable detection; if they are different, generate steering gear control data according to the first angle and the second angle to control the rotation of the steering gear;
[0066] Repeat the above steps until the direction of the terminal of the cable to be detected is the same as the direction of the arrow of the transmitting clamp 17;
[0067] Wherein, judging whether the direction of the terminal of the cable to be detected is the same as the direction of the arrow of the transmitting clamp 17 according to the first angle and the second angle includes:
[0068] If β=90°, θ=90°, they are determined to be the same and detection begins;
[0069] If β<90°, it is determined that they are not the same, and the first control data is generated to control the fourth steering gear to rotate forward;
[0070] If β>90°, it is determined that they are not the same, and the first control data is generated to control the fourth steering gear to reverse;
[0071] If θ<90°, it is determined to be different, and the first control data is generated to control the third steering gear to rotate forward;
[0072] If θ>90°, it is determined to be different, and the first control data is generated to control the third steering gear to rotate forward.
[0073] The working principle of the above technical solution is as follows: after the transmitting caliper 17 clamps the cable to be detected, the person who needs to perform detection adjusts the transmitting caliper through the control handle so that the arrow on the transmitting caliper matches the direction of the cable terminal, thereby achieving accurate detection; however, during the operation, since the direction of the cable terminal is observed through the video image, it is difficult for the detection personnel to remotely control the direction matching, and the staff needs to hold the device while operating and adjusting, which is time-consuming and laborious; Figure 6As shown, by setting a first marking sticker 31, a second marking sticker 32 and a third marking sticker 33 on the transmitting caliper 17 and the carrying platform 1, the three marking stickers are on the same horizontal plane, and the plane where they are located is perpendicular to the direction indicated by the arrow on the transmitting caliper 17, and the three marking stickers are used to improve the recognition after the camera is photographed; wherein, the marking block 30 is made of plastic and is arranged in an L shape on the carrying platform 1; after the detection personnel clamps the transmitting caliper 17 and starts the detection, the real-time image of the current frame is obtained by the high-definition camera 14, and then the data processing module establishes a cable-transmitting caliper three-dimensional model according to the real-time image; wherein, the data processing module uses the Stable Fast 3D, Blender and other models are converted to obtain a cable-launching clamp three-dimensional model; then the data recognition module identifies the cable and multiple markers in the three-dimensional model, and then generates a plane based on the three markers to obtain a parallel plane; then the intersection of the cable and the parallel plane is taken as the origin, and the direction from the origin to the first marker is taken as the x-axis, so as to determine the coordinate data of the multiple markers and the cable; then the first angle between the cable and the direction of the first marker of the parallel plane, and the second angle between the cable and the direction of the second marker of the parallel plane are calculated according to the coordinate data; when the first angle and the second angle are both 90°, it means that the cable is perpendicular to the parallel plane, that is, the terminal direction of the cable is parallel to the arrow direction on the launching clamp 17, and the system starts testing; when the first angle or the second angle is not perpendicular, the third servo and the fourth servo are respectively controlled to adjust the angle according to the size of the first angle and the second angle. During the adjustment process, video images of different frames are continuously obtained to calculate the first angle and the second angle until the cable is perpendicular to the parallel plane, that is, the terminal direction of the cable is the same as the arrow direction of the launching clamp 17;
[0074] The beneficial effects of the above technical solution: Through the above technical solution, after the staff completes the clamping of the detection cable, the system automatically matches the direction of the cable terminal with the direction indicated by the arrow on the transmitting caliper 17, avoiding the detection personnel to match on-site with the video image, saving time and improving the intelligence of the system; at the same time, during the detection process, when the detection personnel shakes their hands while holding the caliper device, causing the angle to change, the correction can be completed quickly and automatically to avoid affecting the test accuracy.
[0075] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.
Claims
1. A cable detection caliper device, characterized in that: include: The invention relates to a transmitting caliper (17), a bearing platform (1), a base (2), an opening and closing mechanism, a control module (6), a rod body (18), a cable detector body (28) and a control handle (20). The transmitting caliper (17) and the opening and closing mechanism are arranged on the bearing platform (11), the bearing platform (11) is rotatably connected to the base (2), one end of the rod body (18) is connected to the base (2), the other end of the rod body (18) is provided with a control handle (20), the cable detector body (28) and the control module (6) are both arranged in the base (2), the transmitting caliper (17) is electrically connected to the cable detector body (28), and the control module is electrically connected to the control handle (20) and the cable detector body (28) respectively, and is used for applying a high-frequency signal to the cable to perform cable detection.
2. A cable detection clamp device as claimed in claim 1, characterized in that: A battery slot (3) and a device slot (5) are provided in the base (2); a storage battery (4) is provided in the battery slot (3); a control module (6) and a cable detector body (28) are provided in the device slot (5); and the storage battery (4) is respectively connected to the cable detector body (28), the control module (6), the opening and closing mechanism and the control handle for power supply.
3. A cable detection clamp device as claimed in claim 1, characterized in that: The carrying platform (1) is triangular in shape, and is provided with a mounting groove (22). The launching caliper (17) is arranged in the mounting groove (22), and a first rotating handle (27) of the launching caliper (17) is fixedly connected by a fixing screw (29); The opening and closing mechanism comprises: a first steering gear (23), a cable reel (24) and a connecting wire (25); the first steering gear (23) is arranged on the inner wall of the mounting groove (22); the first steering gear (23) is electrically connected to the control module (6); the output shaft of the first steering gear (23) is connected to the cable reel (24); one end of the connecting wire (25) is connected to the cable reel (24); and the other end of the connecting wire (25) is connected to a second rotating handle (26) of the caliper (17).
4. A cable detection clamp device as claimed in claim 1, characterized in that: An adjustment slot is provided at the top of the base (2), an angle adjustment mechanism is provided between the adjustment slot and the bearing platform (1), the angle adjustment mechanism comprising: a second steering gear (9), a third steering gear (10), a fourth steering gear (11), a mounting block (13) and a U-shaped plate (12), the second steering gear (9) is provided in the adjustment slot, the output shaft of the second steering gear (9) is provided with the third steering gear (10), the output shaft of the third steering gear (10) is connected to the U-shaped plate (12), the U-shaped plate (12) is provided with the fourth steering gear (11), the output shaft of the fourth steering gear (11) is connected to the mounting block (13), the mounting block (13) is provided on the bearing platform (1), and the second steering gear (9), the third steering gear (10) and the fourth steering gear (11) are all electrically connected to the control module (6).
5. A cable detection clamp device as claimed in claim 1, characterized in that: Also includes: A detection mechanism, the detection mechanism comprising: a high-definition camera (14), an illuminating lamp (15), a detection block (21) and a gas sensor (16); the detection block (21) is arranged on the carrying platform (1); the illuminating lamp (15) and the high-definition camera (14) are arranged side by side on the detection block (21); the front end of the illuminating lamp (15) is provided with a gas sensor (16); the gas sensor (16) and the high-definition camera (14) are both electrically connected to the control module (6); The gas sensor (16) is used for collecting gas data at the location of the cable to be detected; and the high-definition camera (14) is used for collecting video images at the location of the cable to be detected.
6. A cable detection clamp device as claimed in claim 1, characterized in that: Also includes: Wireless transmission module, the wireless transmission module includes: A Bluetooth transmission module (7), the Bluetooth transmission module (7) is arranged in the device slot (5), the Bluetooth transmission module (7) is electrically connected to the control module (6), and is used to transmit gas data to a mobile phone of a tester; A WiFi transmission module (8) is arranged in the device slot (5), and the WiFi transmission module (8) is electrically connected to the control module (6) and is used to transmit video images to a mobile phone of a tester.
7. A cable detection clamp device as claimed in claim 1, characterized in that: The rod body (18) and the base (2) are connected via a plurality of mounting plates (19). The middle portion of the mounting plates (19) is arc-shaped, and the two ends of the mounting plates (19) are fixedly connected to the outer wall of the base (2) via screws.
8. A cable detection clamp device as claimed in claim 3, characterized in that: The fixing screw (29) extends into the installation groove (22), the fixing screw (29) and the bearing platform (1) are connected via threads, and two adjacent fixing screws (29) are arranged side by side.