A wear-resistant heavy hammer embedded crack scanning device and implementation method thereof

Abstract

The present invention discloses a wear-resistant weight plate embedded crack scanning device and its implementation method, belonging to the field of weight plate detection. The wear-resistant weight plate embedded crack scanning device of the present invention comprises: a weight plate body, wherein an integrally formed embedded groove is arranged in the middle of the inside of the weight plate body; further comprising: a wear-resistant roller, wherein the upper and lower ends of the wear-resistant roller are both provided with spring shafts; a crack scanning device, wherein a first ultrasonic transmitter is installed inside a plurality of the side scanning windows, and a second ultrasonic transmitter is installed inside the oblique scanning window. The present invention solves the problem that during the long-term use of the existing weight plate, the cracks generated inside the weight plate affect the use effect of the weight plate, causing damage to the overhead transmission line. The crack scanning device can time the switch of the first ultrasonic transmitter and the second ultrasonic transmitter according to the use time, and can quickly process the weight plate body, thereby reducing the probability of accidents.

Description

Technical Field

[0001] The invention relates to the technical field of weight hammer piece detection, in particular to a wear-resistant weight hammer piece embedded crack scanning device and an implementation method thereof. Background Art

[0002] Because composite insulators are light in weight and have poor wind deflection resistance, they are prone to wind deflection discharge accidents, so it is necessary to install heavy hammer pieces to improve the wind deflection resistance of transmission lines.

[0003] However, the heavy hammer piece in the prior art is subjected to external wear during long-term use, and the cracks generated inside affect the use effect of the heavy hammer piece, causing damage to the overhead transmission line.

[0004] In view of these defects, it is necessary to design a wear-resistant heavy hammer embedded crack scanning device and its implementation method. Summary of the invention

[0005] The purpose of the present invention is to provide a wear-resistant heavy hammer piece embedded crack scanning device and its implementation method, which can solve the problem in the prior art that the heavy hammer piece is worn by the outside during long-term use, and the cracks generated inside affect the use effect of the heavy hammer piece, causing damage to overhead transmission lines.

[0006] To achieve the above object, the present invention provides the following technical solution: a wear-resistant heavy hammer piece embedded crack scanning device, comprising:

[0007] A weight hammer piece body, wherein the front end surface of the weight hammer piece body is provided with a protective front seat for protecting the scanning device, both sides of the protective front seat are provided with an integrally formed inclined portion, and the front end surface of the protective front seat is provided with an integrally formed movable groove, and the middle of the interior of the weight hammer piece body is provided with an integrally formed embedded groove;

[0008] Also includes:

[0009] Wear-resistant rollers, a plurality of wear-resistant rollers are provided for improving the wear-resistant effect, the plurality of wear-resistant rollers are located inside the movable groove, and the upper and lower ends of the wear-resistant rollers are provided with spring shafts;

[0010] A crack scanning device for embedded crack scanning is located inside the embedded groove, a plurality of side scanning windows are arranged on both sides of the crack scanning device, and oblique scanning windows are arranged on both sides of the front end surface of the crack scanning device, a first ultrasonic transmitter is installed inside the plurality of side scanning windows, and a second ultrasonic transmitter is installed inside the oblique scanning window.

[0011] Preferably, a connecting ear is welded to the upper end of the weight piece main body, and a first connecting hole formed in one piece passes through the inner center of the connecting ear. Second connecting holes formed in one piece are provided on both sides of the upper end of the weight piece main body, and the first connecting hole and the second connecting hole are respectively used to connect different mounting structures. Side positioning sockets for positioning work are provided on both sides of the weight piece main body.

[0012] Preferably, anti-skid pads are provided on both sides of the protective front seat, and the anti-skid pads are fixedly connected to the heavy hammer plate body through sealing pads. Integrally formed fixing holes are provided on both sides of the rear end of the heavy hammer plate body, and the lower end of the fixing hole is provided with a fastening bolt for connecting the equipment structure.

[0013] Preferably, an integrally formed protective groove is provided at the rear end of the weight hammer piece main body, a battery assembly is installed inside the protective groove, the battery assembly is used to provide electrical energy to the crack scanning device, a battery is provided inside the battery assembly, and a charging connector is installed at the front end of the battery, and a limiting spacer is installed in the middle of the protective groove, the limiting spacer is used to protect the battery assembly, and three reinforcing ribs are installed outside the protective groove for increasing the overall strength of the weight hammer piece main body.

[0014] Preferably, an integrally formed lower support plate is provided at the lower end of the embedded groove, and the front end face and the rear end face of the crack scanning device are both provided with an integrally formed card slot, and the crack scanning device is engaged with the weight piece body through the card slot and the lower support plate.

[0015] Preferably, a rotation spring is wound around the outside of the spring shaft, and spring sleeves are installed on the upper and lower ends of the spring shaft, the wear-resistant roller is rotatably connected to the weight hammer plate body through the spring shaft, and the wear-resistant roller is movably connected to the weight hammer plate body through the spring sleeve.

[0016] Preferably, a plurality of integrally formed heat dissipation holes are provided at the upper and lower ends of the crack scanning device, circuit boards are provided on both sides of the interior of the crack scanning device, the circuit board includes a processor module and a wireless transmission module, the first ultrasonic transmitter and the second ultrasonic transmitter are electrically connected to the circuit board, and the processor module includes a timing module.

[0017] Preferably, a power connection block is provided on the rear end face of the crack scanning device, a spring electrode head is installed on the outside of the power connection block, the spring electrode head is embedded in the interior of the battery assembly and is electrically connected to the battery assembly, and a lifting block is installed on the rear end of the second ultrasonic transmitter, an electric lead screw passes through the interior of the lifting block, and the lifting block is slidably connected to the oblique scanning window.

[0018] A method for implementing a wear-resistant heavy hammer embedded crack scanning device comprises the following steps:

[0019] Step 1: Slide the crack scanning device into the main body of the heavy hammer piece through the embedded groove, and limit the crack scanning device through the slot and the lower support plate;

[0020] Step 2: The power connection block and the spring electrode head are embedded in the battery assembly and connected to the battery assembly, and the battery supplies power to the circuit board;

[0021] Step 3: Connect and fix the main body of the heavy hammer piece to the overhead wire through the first connection hole or the second connection hole. After fixation, limit the overall position of the main body of the heavy hammer piece through the protective front seat;

[0022] Step 4: The pressure on the main body of the heavy hammer piece is buffered by the wear-resistant roller, and the wear-resistant roller is rotated inside the movable groove by the spring shaft to reduce the pressure and improve the wear resistance of the front end of the main body of the heavy hammer piece;

[0023] Step 5: During long-term operation, the processor module turns on the first ultrasonic transmitter and the second ultrasonic transmitter to detect cracks inside the main body of the weight hammer;

[0024] Step 6: According to the timing module, the processor module adjusts the electric lead screw at a fixed time, so that the electric lead screw drives the lifting block and the second ultrasonic transmitter to move up and down inside the oblique scanning window to perform scanning and detection work at different heights;

[0025] Step 7: Send the detected data to the cloud remotely via the wireless transmission module for remote monitoring.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] 1. The wear-resistant heavy hammer piece embedded crack scanning device and its implementation method slide the crack scanning device into the interior of the heavy hammer piece body through the embedded groove, and limit the crack scanning device through the card slot and the lower support plate. After fixing, the front end of the heavy hammer piece body can be protected by the protective front seat. The pressure on the protective front seat can be rotated by the wear-resistant roller to squeeze the spring shaft. The spring shaft buffers the pressure, which can improve the overall stability of the heavy hammer piece body and prevent deformation inside the embedded groove, thereby improving the use effect of the crack scanning device, protecting the crack scanning device as a whole, and improving the use effect of the crack scanning device.

[0028] 2. The wear-resistant heavy hammer plate has a built-in crack scanning device and an implementation method thereof. The crack scanning device can switch the first ultrasonic transmitter and the second ultrasonic transmitter on time according to the use time, and judge whether a crack is generated by emitting ultrasonic waves according to the waveform generated by the reflection of the ultrasonic waves, so as to detect cracks inside the main body of the heavy hammer plate. The detection data can be remotely transmitted through the wireless transmission module for remote monitoring. The structure is simple and easy to use. It can be easily disassembled and replaced to replace the main body of the heavy hammer plate without affecting the subsequent use of the crack scanning device. The main body of the heavy hammer plate can be quickly processed and adjusted in time to reduce the probability of accidents and improve work results.

[0029] 3. The wear-resistant heavy hammer plate embedded crack scanning device and its implementation method can scan and detect cracks through two sets of ultrasonic transmitters during operation. The electric lead screw drives the second ultrasonic transmitter and the lifting block to rise and fall inside the oblique scanning window, so as to perform multi-angle scanning and detection work inside the main body of the heavy hammer plate, thereby improving the work quality, having a simple structure and good functionality. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a front axonometric view of the present invention;

[0031] Figure 2 is an axonometric view of the present invention from the rear;

[0032] Figure 3 It is an axonometric view of the present invention from bottom up;

[0033] Figure 4 is a top-down axonometric view of the present invention;

[0034] Figure 5 is a sectional axonometric view of the present invention;

[0035] Figure 6 is an axonometric view of the crack scanning device of the present invention from the front;

[0036] Figure 7 is an axonometric diagram of the crack scanning device of the present invention from the rear;

[0037] Figure 8 This is a front view of the internal structure of the crack scanning device of the present invention;

[0038] Fig. 9 This is a top view of the internal structure of the crack scanning device of the present invention.

[0039] In the figure: 1. main body of the weight hammer; 101. connecting ear; 102. first connecting hole; 103. second connecting hole; 104. protective front seat; 105. movable groove; 106. side positioning socket; 107. embedded groove; 108. fixing hole; 109. fastening bolt; 110. protective groove; 111. limiting spacer; 112. reinforcing rib; 113. lower support plate; 2. wear-resistant roller; 201. spring shaft; 3. crack scanning device; 301. side scanning window; 302. heat dissipation hole; 303. card slot; 304. oblique scanning window; 305. power connection block; 3051. spring electrode head; 306. first ultrasonic transmitter; 307. circuit board; 308. second ultrasonic transmitter; 309. lifting block; 310. electric lead screw; 4. anti-skid pad; 5. battery assembly; 501. charging connector. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] In order to solve the technical problem that the heavy hammer piece in the prior art is worn out by the outside during long-term use, and the cracks inside affect the use effect of the heavy hammer piece, causing damage to the overhead transmission line, please refer to Figure 1 - Figure 5 , Figure 8 - Fig. 9 , providing the following technical solutions:

[0042] A wear-resistant heavy hammer piece embedded crack scanning device, comprising:

[0043] A weight hammer piece body 1, the front end surface of the weight hammer piece body 1 is provided with a protective front seat 104 for protecting the scanning device, both sides of the protective front seat 104 are provided with an integrally formed inclined portion, and the front end surface of the protective front seat 104 is provided with an integrally formed movable groove 105, and the middle of the interior of the weight hammer piece body 1 is provided with an integrally formed embedded groove 107;

[0044] Also includes:

[0045] Wear-resistant rollers 2, which are used to improve the wear-resistant effect, are provided with a plurality of wear-resistant rollers 2, and the plurality of wear-resistant rollers 2 are located inside the movable groove 105, and the upper and lower ends of the wear-resistant rollers 2 are both provided with spring shafts 201;

[0046] The crack scanning device 3, which is used for embedded crack scanning, is located inside the embedded groove 107. A plurality of side scanning windows 301 are provided on both sides of the crack scanning device 3, and oblique scanning windows 304 are provided on both sides of the front end surface of the crack scanning device 3. A first ultrasonic transmitter 306 is installed inside the plurality of side scanning windows 301, and a second ultrasonic transmitter 308 is installed inside the oblique scanning window 304.

[0047] Specifically, the crack scanning device 3 can time the switch of the first ultrasonic transmitter 306 and the second ultrasonic transmitter 308 according to the use time, and judge whether a crack is generated by emitting ultrasonic waves according to the waveform generated by the reflection of the ultrasonic waves, so as to perform crack detection work on the inside of the heavy hammer piece main body 1. The structure is simple and easy to use. It can be easily disassembled and replaced for the heavy hammer piece main body 1 without affecting the subsequent use of the crack scanning device 3. The heavy hammer piece main body 1 can be quickly processed and adjusted in time to reduce the probability of accidents and improve work results.

[0048] In order to solve the technical problem that the heavy hammer piece is inconvenient to connect and fix in the prior art, please refer to Figure 1 - Figure 4 , providing the following technical solutions:

[0049] A connecting ear 101 is welded to the upper end of the weight hammer piece main body 1, and an integrally formed first connecting hole 102 passes through the inner center of the connecting ear 101. Integrally formed second connecting holes 103 are provided on both sides of the upper end of the weight hammer piece main body 1. The first connecting hole 102 and the second connecting hole 103 are respectively used to connect different mounting structures. Side positioning sockets 106 for positioning work are provided on both sides of the weight hammer piece main body 1.

[0050] Anti-skid pads 4 are provided on both sides of the protective front seat 104, and the anti-skid pads 4 are fixedly connected to the heavy hammer piece body 1 through a sealing pad. Integrally formed fixing holes 108 are provided on both sides of the rear end of the heavy hammer piece body 1, and the lower end of the fixing hole 108 is provided with a fastening bolt 109 for connecting the equipment structure.

[0051] Specifically, the weight piece body 1 is connected and fixed to the overhead wire through the first connecting hole 102 or the second connecting hole 103, and the positioning column is conveniently installed through the side positioning hole 106 to keep the weight piece body 1 stable, and the connection work is convenient through the fastening bolts 109 and the fixing holes 108 to adapt to different installation environments.

[0052] In order to solve the technical problem of unstable position of the crack scanning device 3 in the above technology, please refer to Figure 5 - Fig. 9 , providing the following technical solutions:

[0053] An integrally formed protective groove 110 is provided at the rear end of the heavy hammer piece main body 1, a battery assembly 5 is installed inside the protective groove 110, the battery assembly 5 is used to provide electrical energy to the crack scanning device 3, a battery is arranged inside the battery assembly 5, and a charging connector 501 is installed at the front end of the battery, and a limiting spacer 111 is installed in the middle of the protective groove 110, the limiting spacer 111 is used to protect the battery assembly 5, and three reinforcing ribs 112 are installed outside the protective groove 110 for improving the overall strength of the heavy hammer piece main body 1.

[0054] An integrally formed lower support plate 113 is provided at the lower end of the embedded groove 107 , and an integrally formed slot 303 is provided on the front and rear faces of the crack scanning device 3 . The crack scanning device 3 is engaged with the weight piece body 1 via the slot 303 and the lower support plate 113 .

[0055] Specifically, the protective groove 110 can protect the overall structure of the battery assembly 5, and the crack scanning device 3 can be powered by the battery assembly 5 to maintain the power supply safety of the crack scanning device 3. The lower support plate 113 assists the embedded groove 107 to keep the position of the crack scanning device 3 stable and improve the service life.

[0056] In order to solve the technical problem that the crack scanning device 3 and the heavy hammer piece body 1 have a general wear resistance, please refer to Figure 1 - Figure 4 , providing the following technical solutions:

[0057] A rotation spring is wound around the outside of the spring shaft 201, and spring sleeves are installed on the upper and lower ends of the spring shaft 201. The wear-resistant roller 2 is rotationally connected to the weight hammer body 1 through the spring shaft 201, and the wear-resistant roller 2 is movably connected to the weight hammer body 1 through the spring sleeve.

[0058] Specifically, the wear-resistant roller 2 can rotate to squeeze the spring shaft 201, and the spring shaft 201 can buffer the pressure, thereby improving the overall stability of the weight hammer body 1 and preventing the internal deformation of the embedded groove 107, thereby improving the use effect of the crack scanning device 3, protecting the crack scanning device 3 as a whole, and improving the use effect of the crack scanning device 3.

[0059] In order to solve the general technical problem of the functionality of the existing embedded crack scanning device 3, please refer to Figure 6 - Fig. 9 , providing the following technical solutions:

[0060] The upper and lower ends of the crack scanning device 3 are both provided with a plurality of integrally formed heat dissipation holes 302, and circuit boards 307 are provided on both sides of the interior of the crack scanning device 3. The circuit board 307 includes a processor module and a wireless transmission module. The first ultrasonic transmitter 306 and the second ultrasonic transmitter 308 are both electrically connected to the circuit board 307, and the processor module includes a timing module.

[0061] A power connection block 305 is provided on the rear end face of the crack scanning device 3, and a spring electrode head 3051 is installed on the outside of the power connection block 305. The spring electrode head 3051 is embedded in the interior of the battery assembly 5 and is electrically connected to the battery assembly 5. A lifting block 309 is installed on the rear end of the second ultrasonic transmitter 308. An electric lead screw 310 runs through the interior of the lifting block 309. The lifting block 309 is slidably connected to the oblique scanning window 304.

[0062] Specifically, during operation, the crack scanning device 3 can switch the first ultrasonic transmitter 306 and the second ultrasonic transmitter 308 on and off according to the use time to detect cracks, and drive the second ultrasonic transmitter 308 and the lifting block 309 to rise and fall inside the oblique scanning window 304 through the electric screw 310, so as to perform multi-angle scanning and detection work on the inside of the weight hammer sheet body 1, and remotely transmit the detection data through the wireless transmission module for remote monitoring, thereby improving the work quality, with a simple structure and good functionality.

[0063] A method for implementing a wear-resistant heavy hammer embedded crack scanning device comprises the following steps:

[0064] Step 1: Slide the crack scanning device 3 into the interior of the weight hammer sheet body 1 through the embedded groove 107, and limit the crack scanning device 3 through the slot 303 and the lower support plate 113;

[0065] Step 2: The power connection block 305 and the spring electrode head 3051 are embedded in the battery assembly 5 and connected to the battery assembly 5, and the battery supplies power to the circuit board 307;

[0066] Step 3: Connect and fix the weight hammer body 1 to the overhead wire through the first connection hole 102 or the second connection hole 103. After fixation, limit the overall position of the weight hammer body 1 through the protective front seat 104;

[0067] Step 4: The wear-resistant roller 2 is used to buffer the pressure on the weight hammer body 1, and the wear-resistant roller 2 is rotated inside the movable groove 105 through the spring shaft 201 to reduce the pressure and improve the wear resistance of the front end of the weight hammer body 1;

[0068] Step 5: During long-term operation, the processor module turns on the first ultrasonic transmitter 306 and the second ultrasonic transmitter 308 to detect cracks inside the weight plate body 1;

[0069] Step 6: According to the timing module, the processor module adjusts the electric lead screw 310 in a timely manner, so that the electric lead screw 310 drives the lifting block 309 and the second ultrasonic transmitter 308 to rise and fall inside the oblique scanning window 304 to perform scanning and detection work at different heights;

[0070] Step 7: Send the detected data to the cloud remotely via the wireless transmission module for remote monitoring.

[0071] In summary, the wear-resistant heavy hammer embedded crack scanning device and its implementation method,

[0072] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are 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 other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0073] 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 wear-resistant heavy hammer embedded crack scanning device, comprising: A weight piece body (1), wherein the front end surface of the weight piece body (1) is provided with a protective front seat (104) for protecting a scanning device, both sides of the protective front seat (104) are provided with integrally formed inclined portions, and the front end surface of the protective front seat (104) is provided with an integrally formed movable groove (105), and an integrally formed embedded groove (107) is provided in the middle of the interior of the weight piece body (1); It is characterized by further comprising: Wear-resistant rollers (2), wherein a plurality of wear-resistant rollers (2) are provided for improving the wear-resistant effect, the plurality of wear-resistant rollers (2) are located inside the movable groove (105), and the upper and lower ends of the wear-resistant rollers (2) are both provided with spring shafts (201); A crack scanning device (3), the crack scanning device (3) for embedded crack scanning is located inside the embedded groove (107), a plurality of side scanning windows (301) are provided on both sides of the crack scanning device (3), and oblique scanning windows (304) are provided on both sides of the front end surface of the crack scanning device (3), a first ultrasonic transmitter (306) is installed inside the plurality of side scanning windows (301), and a second ultrasonic transmitter (308) is installed inside the oblique scanning window (304); The rear end of the weight piece body (1) is provided with an integrally formed protection groove (110), a battery assembly (5) is installed inside the protection groove (110), the battery assembly (5) is used to provide electric energy to the crack scanning device (3), a storage battery is arranged inside the battery assembly (5), and a charging connector (501) is installed at the front end of the storage battery, and a limiting spacer (111) is installed in the middle of the protection groove (110), the limiting spacer (111) is used to protect the battery assembly (5), and three reinforcing ribs (112) are installed outside the protection groove (110) for improving the overall strength of the weight piece body (1); The upper end and the lower end of the crack scanning device (3) are both provided with a plurality of integrally formed heat dissipation holes (302); circuit boards (307) are provided on both sides of the interior of the crack scanning device (3); the circuit board (307) comprises a processor module and a wireless transmission module; the first ultrasonic transmitter (306) and the second ultrasonic transmitter (308) are both electrically connected to the circuit board (307); and the processor module comprises a timing module; The rear end face of the crack scanning device (3) is provided with a power connection block (305), the outside of the power connection block (305) is installed with a spring electrode head (3051), the spring electrode head (3051) is embedded in the battery assembly (5) and is electrically connected to the battery assembly (5), and the rear end of the second ultrasonic transmitter (308) is installed with a lifting block (309), the inside of the lifting block (309) is penetrated by an electric lead screw (310), and the lifting block (309) is slidably connected to the oblique scanning window (304).

2. The wear-resistant heavy hammer embedded crack scanning device according to claim 1, characterized in that: A connecting ear (101) is welded to the upper end of the weight piece body (1), and an integrally formed first connecting hole (102) passes through the inner center of the connecting ear (101). Integrally formed second connecting holes (103) are provided on both sides of the upper end of the weight piece body (1), and the first connecting hole (102) and the second connecting hole (103) are respectively used to connect different mounting structures. Side positioning sockets (106) for positioning work are provided on both sides of the weight piece body (1).

3. The wear-resistant weight plate embedded crack scanning device according to claim 2, characterized in that: Anti-skid pads (4) are provided on both sides of the protective front seat (104), and the anti-skid pads (4) are fixedly connected to the heavy hammer piece body (1) via a sealing pad. The rear end of the heavy hammer piece body (1) is provided with integrally formed fixing holes (108) on both sides, and the lower end of the fixing hole (108) is provided with a fastening bolt (109) for connecting the equipment structure.

4. The wear-resistant weight plate embedded crack scanning device according to claim 3, characterized in that: An integrally formed lower support plate (113) is provided at the lower end of the embedded groove (107), and an integrally formed clamping groove (303) is provided at the front end face and the rear end face of the crack scanning device (3). The crack scanning device (3) is clamped with the weight piece body (1) via the clamping groove (303) and the lower support plate (113).

5. The wear-resistant weight plate embedded crack scanning device according to claim 4, characterized in that: A rotation spring is wound around the outside of the spring shaft (201), and spring sleeves are installed at the upper and lower ends of the spring shaft (201); the wear-resistant roller (2) is rotationally connected to the weight plate body (1) via the spring shaft (201), and the wear-resistant roller (2) is movably connected to the weight plate body (1) via the spring sleeve.

6. A method for implementing the wear-resistant weight plate embedded crack scanning device according to claim 5, characterized in that: The steps include: Step 1: Slide the crack scanning device (3) into the interior of the weight hammer plate body (1) through the embedded groove (107), and limit the crack scanning device (3) through the slot (303) and the lower support plate (113); Step 2: The power connection block (305) and the spring electrode head (3051) are embedded in the battery assembly (5) and connected to the battery assembly (5), and the battery supplies power to the circuit board (307); Step three: connecting and fixing the weight hammer piece body (1) to the overhead wire through the first connection hole (102) or the second connection hole (103); after fixing, limiting the overall position of the weight hammer piece body (1) through the protective front seat (104); Step 4: The pressure on the weight hammer plate body (1) is buffered by the wear-resistant roller (2), and the wear-resistant roller (2) is rotated inside the movable groove (105) by the spring shaft (201), thereby reducing the pressure and improving the wear resistance of the front end of the weight hammer plate body (1); Step 5: During long-term operation, the processor module turns on the first ultrasonic transmitter (306) and the second ultrasonic transmitter (308) to detect cracks inside the weight plate body (1); Step 6: According to the timing module, the processor module adjusts the electric lead screw (310) in a timely manner, so that the electric lead screw (310) drives the lifting block (309) and the second ultrasonic transmitter (308) to move up and down inside the oblique scanning window (304), and performs scanning and detection work at different heights; Step 7: Send the detected data to the cloud remotely via the wireless transmission module for remote monitoring.

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