Power line installation detection processing mechanism and detection method thereof

Abstract

The invention discloses a power line installation detection processing mechanism and a detection method thereof, and relates to the field of power line installation detection. A digital multimeter is arranged at one end of a main body of the mechanism, a multifunctional machining mechanism is arranged in the main body, a take-up reel is rotationally connected to the end, close to the digital multimeter, of the main body, the multifunctional machining mechanism is fixedly connected with a multifunctional pressing disc, and the multifunctional pressing disc comprises a pressing box body, a movable column, a fixed column, a pressing straightening wheel disc and a reset spring. The movable column is slidably connected into the pressing box body, the fixed column is fixedly connected to the bottom of the pressing box body, and the pressing straightening wheel disc is rotatably connected into the movable column and the fixed column, so that the power line entering the mechanism is straightened, the power line which is bent complexly does not need to be straightened, the installation and processing time is shortened, and the production efficiency is improved. Power lines of any length can be used and installed and placed in a hooping mode, follow-up installation operation is facilitated, occupied space is reduced, and meanwhile manpower consumption is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of power line installation detection, in particular to a power line installation detection processing mechanism and a detection method thereof. Background Art

[0002] Power cords are wires that transmit current and are usually used to transmit electrical energy from a power source to various electrical devices. It is an important part of power transmission and is widely used in various fields, such as homes, offices, factories, etc. Power cords can be divided into AC power cords and DC power cords according to their uses. AC power cords are usually used to transmit higher voltage alternating current, while DC power cords are used to transmit lower voltage direct current.

[0003] The installation of a power cord usually refers to the process of connecting the power cord to an electrical device or a power socket in accordance with the prescribed standards and requirements. During the installation process, the staff will try to reuse some used or replaced power cords by testing them and reinstalling or recycling them for the next use. However, these used power cords are difficult to recycle, have cumbersome procedures, and take a long time to recycle due to the unknown length, bending and twisting of some power cord lines, and unknown electrical performance. In view of the above problems, the present invention provides a power cord installation detection and processing mechanism and a detection method thereof to solve the above problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a power cord installation detection and processing mechanism and a detection method thereof, which solves the problem that during the installation process, the staff will try to reuse some used or replaced power cords by detecting them and reinstalling or recycling them for next use. However, these used power cords are difficult to recycle, have complicated procedures, and take a long time to recycle due to unknown lengths, bent and twisted parts of the power cords, and unknown electrical properties.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a power cord installation detection and processing mechanism and a detection method thereof include a main body, a digital multimeter is arranged at one end of the main body, a multifunctional processing mechanism is arranged in the main body, and a wire take-up reel is rotatably connected to one end of the main body close to the digital multimeter, wherein the multifunctional processing mechanism is fixedly connected to a multifunctional clamping plate, the multifunctional clamping plate includes a clamping box, a movable column, a fixed column, a clamping and straightening wheel disc and a reset spring, the movable column is slidably connected in the clamping box, the fixed column is fixedly connected to the bottom of the clamping box, two groups of clamping and straightening wheel discs are arranged, the two groups of clamping and straightening wheel discs are rotatably connected in the movable column and the fixed column respectively, one end of the reset spring is fixedly connected to the bottom end of the movable column, and the other end of the reset spring is fixedly connected to the inner bottom end of the clamping box.

[0006] Preferably, an L-shaped wire inlet block is fixedly connected to one end of the main body close to the multifunctional processing mechanism, a fine groove chamber and a first chamber are provided in the main body, a power cord fixing positioning piece is fixedly connected to the top of the main body, a multimeter socket is provided at one end of the main body away from the multifunctional processing mechanism, the digital multimeter is movably plugged into the multimeter socket, and a wheel fixing block is fixedly connected to the back of the multimeter socket.

[0007] Preferably, the multifunctional processing mechanism also includes a power cord trimming piece, an auxiliary straightening piece and a metering component, the power cord trimming piece is arranged in the slot chamber, the auxiliary straightening piece is fixedly connected to the top of the main body, and the metering component is fixedly connected in the first chamber.

[0008] Preferably, the power cord trimmer includes a sliding shear block and a return spring, the sliding shear block is provided with two groups, the two groups of sliding shear blocks are relatively slidably connected in the fine groove chamber, the return spring is arranged on the slender rod of the sliding shear block, one end of the return spring is fixedly connected to the back side of the sliding shear block, and the other end of the return spring is fixedly connected to the inner wall of the fine groove chamber, the top end of the sliding shear block is fixedly connected to a shear blade, and the end face of the slender rod of the sliding shear block is fixedly connected to a pressing plate.

[0009] Preferably, the auxiliary straightening member includes an L-shaped frame plate, a fixed axle and an auxiliary straightening roller, the L-shaped frame plate is fixedly connected to the top of the main body, the L-shaped frame plate is provided with two opposite groups, the fixed axle is fixedly connected to the inner end surfaces of the two groups of L-shaped frame plates, and the auxiliary straightening roller is rotatably connected to the fixed axle.

[0010] Preferably, the metering assembly includes a worm, a worm gear middle piece and a meter counter, one end of the worm is fixedly connected to the clamping and straightening wheel plate, the other end of the worm is rotatably connected to the inner wall of the first chamber, the worm gear middle piece includes a rotating worm wheel and a gear block, the end of the meter counter close to the worm is fixedly connected to a large gear piece, the rotating worm wheel and the gear block are fixedly connected, the rotating worm wheel and the worm are meshed, and the gear block and the large gear piece are meshed.

[0011] Preferably, one end of the take-up reel close to the multimeter seat is fixedly connected to a power cord clamp, and one end of the take-up reel away from the multimeter seat is fixedly connected to a handle, and a rocker is rotatably connected in the handle.

[0012] Preferably, a tapered hole is provided at the top of the L-shaped line inlet block.

[0013] Preferably, the multifunctional clamping plate also includes a U-shaped clamping rod, which is rotatably connected to the top of the clamping box body, the end face of the clamping and straightening wheel disc is fixedly connected to a friction pad, and the end of the movable column away from the clamping and straightening wheel disc is fixedly connected to a lifting and pressing block.

[0014] Preferably, step 1, preparation: turn on the switch of the digital multimeter and check whether the battery power is sufficient. If the battery voltage is insufficient, the battery should be replaced in time. Confirm that the digital multimeter is connected to the power supply and turned on, and then rotate the function button or the rotary switch to the required measurement mode, such as voltage, current, resistance, capacitance, etc., and select the appropriate range; Step 2: Connection and measurement: According to the parameters to be measured, turn the range knob to the required position, then connect the two test leads to the two ends of the power cord for measurement, and finally read and calculate the values ​​on the screen of the digital multimeter; Step 3. End and clean up: After the measurement is completed, first remove the red test lead from the test point, then remove the black test lead, then turn off the digital multimeter and unplug the test leads from the socket, finally clean up the work site and ensure that the digital multimeter and test leads are returned to their place.

[0015] The present invention discloses a power line installation detection processing mechanism and a detection method thereof, which have the following beneficial effects: 1. The power cord installation detection and processing mechanism and the detection method thereof, by combining a digital multimeter and a multifunctional processing mechanism, can process the power cord from behind the L-shaped line entry block after detecting the electrical performance of the power cord. For some power cords with high curvature and bends, the power cords entering the power cord installation detection and processing mechanism can be straightened through the cooperation of the multifunctional clamping plate and the auxiliary straightening parts, so that when installing and using the power cord, there is no need to face the power cord with complex bends, thereby reducing the installation and processing time.

[0016] 2. This power cord installation detection and processing mechanism and its detection method can also straighten the power cord and calculate its length at the same time through the cooperation of the multi-functional compression plate and the metering component, so that power cords of any length requirements can be measured and calculated, and when the power cord reaches the required length, it can be cut, so that this power cord installation detection and processing mechanism can use and install power cords of any length.

[0017] 3. This power cord installation detection and processing mechanism and its detection method, by adding a take-up reel, fixes the power cord on the take-up reel and rotates it to take up the wire, so that this power cord installation detection and processing mechanism can place the straightened power cord into a hoop, which is convenient for subsequent installation operations, reduces occupied space, and reduces manual operations. The power cord can be straightened and measured by simply rotating the handle, reducing manpower consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention 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 invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall front structure of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of the main body of the present invention; Figure 3 This is a schematic diagram of the structure of the L-shaped incoming line block of the present invention; Figure 4 It is a schematic diagram of the overall structure of the multifunctional processing mechanism of the present invention; Figure 5 This is a schematic diagram of the overall structure of the multifunctional pressing plate of the present invention; Figure 6 It is a schematic diagram of the cross-sectional structure of the multifunctional pressing plate of the present invention; Figure 7 It is a schematic diagram of the cross-sectional structure of the power cord trimmer of the present invention; Figure 8 It is a schematic diagram of the cross-sectional structure of the auxiliary straightening member of the present invention; Fig. 9 It is a schematic diagram of the cross-sectional structure of the metering component of the present invention; Fig.10 This is a schematic diagram of the explosion structure of the metering component of the present invention; Fig.11 It is a schematic diagram of the overall structure of the take-up reel of the present invention.

[0020] In the figure: 1, main body; 11, L-shaped inlet block; 111, tapered hole; 12, slot chamber; 13, first chamber; 14, power cord fixing and positioning member; 15, multimeter seat; 16, wheel fixing block; 2, multifunctional processing mechanism; 21, multifunctional pressing plate; 211, pressing box; 212, movable column; 2121, lifting and pressing block; 213, fixing column; 214, pressing and straightening wheel; 2141, friction pad; 215, reset spring; 216, U-shaped clamping rod; 22, power cord trimming member; 2 21. Sliding shear block; 2211. Shear blade; 2212. Pressing plate; 222. Reset spring; 23. Auxiliary straightening member; 231. L-shaped frame plate; 232. Fixed axle; 233. Auxiliary straightening roller; 24. Measuring assembly; 241. Worm; 242. Worm gear middle piece; 2421. Rotating worm gear; 2422. Gear block; 243. Meter counter; 2431. Large gear member; 3. Digital multimeter; 4. Wire reel; 41. Power cord clamp; 42. Handle; 43. Rocker. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are 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.

[0022] The embodiment of the present application provides a power cord installation detection and processing mechanism and a detection method thereof, which solves the problem that during the installation process, the staff will try to reuse some used or replaced power cords by detecting them and reinstalling or recycling them for next use. However, these used power cords are difficult to recycle, have complicated procedures, and take a long time to recycle due to unknown lengths, bending and twisting of some power cord lines, and unknown electrical properties.

[0023] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] The embodiment of the invention discloses a power line installation detection processing mechanism and a detection method thereof.

[0025] According to the attached Figure 1-11 As shown, The invention comprises a main body 1, one end of which is provided with a digital multimeter 3, a multifunctional processing mechanism 2 is provided inside the main body 1, and one end of the main body 1 close to the digital multimeter 3 is rotatably connected with a take-up reel 4, wherein the multifunctional processing mechanism 2 is fixedly connected with a multifunctional pressing plate 21, and the multifunctional pressing plate 21 comprises a pressing box 211, a movable column 212, a fixed column 213, a pressing and straightening wheel disc 214, a reset spring 215 and a U-shaped clamping rod 216, the movable column 212 is slidably connected in the pressing box 211, and the fixed column 213 is fixed with a multifunctional pressing plate 214, and the fixed column 213 is fixed with a U-shaped clamping rod 216. The fixed column 213 is fixedly connected to the bottom of the pressing box 211, and two groups of pressing and straightening wheel discs 214 are provided. The two groups of pressing and straightening wheel discs 214 are rotatably connected to the movable column 212 and the fixed column 213 respectively. One end of the return spring 215 is fixedly connected to the bottom end of the movable column 212, and the other end of the return spring 215 is fixedly connected to the inner bottom end of the pressing box 211. The U-shaped clamping rod 216 is rotatably connected to the top of the pressing box 211, and the end surface of the pressing and straightening wheel disc 214 is fixedly connected to the friction pad 214. 1. One end of the movable column 212 away from the compression and straightening wheel disc 214 is fixedly connected with a lifting block 2121. When the multifunctional compression plate 21 is in use, the lifting block 2121 is first lifted upward, and then the U-shaped clamping rod 216 is rotated downward to fix the lifting block 2121 on the U-shaped clamping rod 216. At this time, the movable column 212 is separated from the fixed column 213, and the power cord is passed through the compression and straightening wheel disc 214 rotating in the fixed column 213. Then, the U-shaped clamping rod 216 is folded upward, and the lifting block 2121 is connected to the fixed column 213. The movable column 212 slides downward and presses the power cord under the action of the elastic potential energy of the reset spring 215 and the gravitational potential energy. When the power cord moves in the multi-functional clamping plate 21, due to the action of the friction pad 2141 on the clamping and straightening wheel disc 214, the two clamping and straightening wheel discs 214 will rotate synchronously. On the one hand, the power cord is straightened under the pressure of the two clamping and straightening wheel discs 214. On the other hand, the length of the power cord can be measured by relying on the cooperation between the clamping and straightening wheel discs 214 and the metering component 24.

[0026] An L-shaped wire inlet block 11 is fixedly connected to one end of the main body 1 close to the multifunctional processing mechanism 2, a fine groove chamber 12 and a first chamber 13 are provided in the main body 1, a power line fixing positioning piece 14 is fixedly connected to the top of the main body 1, a multimeter seat 15 is provided at one end of the main body 1 away from the multifunctional processing mechanism 2, the digital multimeter 3 is movably plugged into the multimeter seat 15, a wheel fixing block 16 is fixedly connected to the back of the multimeter seat 15, a tapered hole 111 is provided at the top of the L-shaped wire inlet block 11, the multifunctional processing mechanism 2 also includes a power line trimming piece 22, an auxiliary straightening piece 23 and a metering component 24, the power line trimming piece 22 is arranged in the fine groove chamber 12, the auxiliary straightening piece 23 is fixedly connected to the top of the main body 1, the metering component 24 is fixedly connected in the first chamber 13, the L-shaped wire inlet block 11 is used to introduce the power line from the outside, and the shape of the tapered hole 111 makes it easier for the bent power line to enter, the wheel fixing block 16 is used to fix the take-up reel 4, and the multimeter seat 15 is used to measure the electrical signal of the power line.

[0027] The power cord trimmer 22 includes a sliding shear block 221 and a return spring 222. The sliding shear block 221 is provided with two groups. The two groups of sliding shear blocks 221 are relatively slidably connected in the fine groove chamber 12. The return spring 222 is arranged on the slender rod of the sliding shear block 221. One end of the return spring 222 is fixedly connected to the back of the sliding shear block 221, and the other end of the return spring 222 is fixedly connected to the inner wall of the fine groove chamber 12. The top of the sliding shear block 221 is fixedly connected with a shear blade 2211, and the end surface of the slender rod of the sliding shear block 221 is fixedly connected with a pressing plate 2212. When the power cord is cut, the two groups of pressing plates 2212 are pressed by hand, and the pressing plate 2212 transmits the force to the sliding shear block 221. The shear blade 2211 at the top of the sliding shear block 221 cuts the power cord. After cutting, both hands leave the pressing plate 2212, and the sliding shear block 221 is reset under the elastic potential energy of the return spring 222.

[0028] The auxiliary straightening member 23 includes an L-shaped frame plate 231, a fixed axle 232 and an auxiliary straightening roller 233. The L-shaped frame plate 231 is fixedly connected to the top of the main body 1. The L-shaped frame plate 231 is provided with two opposite groups. The fixed axle 232 is fixedly connected to the inner end surfaces of the two groups of L-shaped frame plates 231. The auxiliary straightening roller 233 is rotatably connected to the fixed axle 232. The power cord enters the upper and lower groups of auxiliary straightening rollers 233 of the auxiliary straightening member 23, and the final straightening is completed under the extrusion of the two consecutive groups of upper and lower auxiliary straightening rollers 233.

[0029] The metering assembly 24 includes a worm 241, a worm gear middle piece 242 and a meter counter 243. One end of the worm 241 is fixedly connected to the pressing and straightening wheel disc 214, and the other end of the worm 241 is rotatably connected to the inner wall of the first chamber 13. The worm gear middle piece 242 includes a rotating worm wheel 2421 and a gear block 2422. The meter counter 243 is fixedly connected to a large gear piece 2431 at one end close to the worm 241. The rotating worm wheel 2421 and the gear block 2422 are fixedly connected. The rotating worm wheel 2421 and the worm 241 is meshed with each other, the gear block 2422 is meshed with the large gear part 2431, the compression and straightening wheel disc 214 of the lower group of the multi-functional compression plate 21 is rotated due to the passage of the power cord, and the rotational force is transmitted to the worm 241, and the worm 241 transmits the rotational force to the meshed rotating worm wheel 2421, the gear block 2422 rotates coaxially with the rotating worm wheel 2421, and then transmits the rotational force to the large gear part 2431 meshed with it, and the meter 243 measures according to the number of rotations of the large gear part 2431.

[0030] One end of the take-up reel 4 close to the multimeter base 15 is fixedly connected to a power cord clamp 41, and the end of the take-up reel 4 away from the multimeter base 15 is fixedly connected to a handle 42. A rocker 43 is rotatably connected inside the handle 42 to fix one end of the power cord on the power cord clamp 41, and then the rocker 43 is rotated to collect the power cord in the take-up reel 4.

[0031] Step 1. Preparation: Turn on the switch of the digital multimeter 3 and check whether the battery power is sufficient. If the battery voltage is insufficient, replace the battery in time. Confirm that the digital multimeter 3 is connected to the power supply and turned on, then rotate the function button or the rotary switch to the required measurement mode, such as voltage, current, resistance, capacitance, etc., and select the appropriate range; Step 2: Connection and measurement: According to the parameter to be measured, turn the range knob to the required position, then connect the two test leads to the two ends of the power cord for measurement, and finally read and calculate the value on the screen of the digital multimeter 3; Step 3. End and clean up: After the measurement is completed, first remove the red test lead from the test point, then remove the black test lead, then turn off the digital multimeter 3, and unplug the test leads from the socket, finally clean up the work site and ensure that the digital multimeter 3 and the test leads are returned to their places.

[0032] In summary, compared with the prior art, the present invention has the following beneficial effects: 1. This power line installation detection and processing mechanism and its detection method, by combining a digital multimeter and a multifunctional processing mechanism, can process the power line after detecting the electrical performance of the power line from the L-shaped line inlet block 11. For some power lines with high curvature and bends, the power lines entering the power line installation detection and processing mechanism can be straightened through the cooperation of the multifunctional clamping plate 21 and the auxiliary straightening member 23, so that when installing and using the power line, there is no need to face the power line with complex bends, thereby reducing the installation and processing time.

[0033] 2. This power cord installation detection and processing mechanism and its detection method can also straighten the power cord and calculate its length at the same time through the cooperation of the multifunctional clamping plate 21 and the metering component 24, so that power cords of any length requirements can be measured and calculated, and when the power cord reaches the required length, it can be cut, so that this power cord installation detection and processing mechanism can use and install power cords of any length.

[0034] 3. This power cord installation detection and processing mechanism and its detection method, by adding a take-up reel 4, fixes the power cord on the take-up reel 4 and rotates it to take up the wire, so that this power cord installation detection and processing mechanism can place the straightened power cord into a hoop, which is convenient for subsequent installation operations, reduces occupied space, and reduces manual operations. The power cord can be straightened and measured by simply rotating the handle 42, reducing manpower consumption.

[0035] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A power line installation detection and processing mechanism, comprising a main body (1), one end of the main body (1) being provided with a digital multimeter (3), characterized in that: A multifunctional processing mechanism (2) is arranged in the main body (1); one end of the main body (1) close to the digital multimeter (3) is rotatably connected to a wire take-up reel (4); The multifunctional processing mechanism (2) is fixedly connected to a multifunctional pressing plate (21), and the multifunctional pressing plate (21) comprises a pressing box (211), a movable column (212), a fixed column (213), a pressing and straightening wheel disc (214), and a return spring (215); The movable column (212) is slidably connected in the compression box (211), the fixed column (213) is fixedly connected to the bottom of the compression box (211), two groups of compression and straightening wheel discs (214) are provided, and the two groups of compression and straightening wheel discs (214) are rotatably connected in the movable column (212) and the fixed column (213), respectively; one end of the return spring (215) is fixedly connected to the bottom end of the movable column (212), and the other end of the return spring (215) is fixedly connected to the inner bottom end of the compression box (211).

2. A power line installation detection and processing mechanism according to claim 1, characterized in that: An L-shaped wire inlet block (11) is fixedly connected to one end of the main body (1) close to the multifunctional processing mechanism (2); a fine groove chamber (12) and a first chamber (13) are provided in the main body (1); a power line fixing and positioning member (14) is fixedly connected to the top of the main body (1); a multimeter seat (15) is provided at one end of the main body (1) away from the multifunctional processing mechanism (2); the digital multimeter (3) is movably plugged into the multimeter seat (15); and a wheel fixing block (16) is fixedly connected to the back of the multimeter seat (15).

3. A power line installation detection and processing mechanism according to claim 2, characterized in that: The multifunctional processing mechanism (2) further comprises a power line trimming component (22), an auxiliary straightening component (23) and a metering component (24); The power cord trimming member (22) is arranged in the slot chamber (12), the auxiliary straightening member (23) is fixedly connected to the top end of the main body (1), and the metering component (24) is fixedly connected in the first chamber (13).

4. A power line installation detection and processing mechanism according to claim 3, characterized in that: The power cord trimmer (22) comprises a sliding shear block (221) and a return spring (222). The sliding shear block (221) is provided with two groups. The two groups of sliding shear blocks (221) are relatively slidably connected in the thin groove chamber (12). The return spring (222) is provided on a slender rod of the sliding shear block (221). One end of the return spring (222) is fixedly connected to the back of the sliding shear block (221), and the other end of the return spring (222) is fixedly connected to the inner wall of the thin groove chamber (12). The top end of the sliding shear block (221) is fixedly connected to a shear blade (2211), and the end surface of the slender rod of the sliding shear block (221) is fixedly connected to a pressing plate (2212).

5. A power line installation detection and processing mechanism according to claim 3, characterized in that: The auxiliary straightening member (23) comprises an L-shaped frame plate (231), a fixed wheel shaft (232) and an auxiliary straightening roller (233); The L-shaped frame plate (231) is fixedly connected to the top of the main body (1); the L-shaped frame plate (231) is provided with two opposite groups; the fixed wheel axle (232) is fixedly connected to the inner end surfaces of the two groups of L-shaped frame plates (231); and the auxiliary straightening roller (233) is rotatably connected to the fixed wheel axle (232).

6. A power line installation detection and processing mechanism according to claim 3, characterized in that: The metering component (24) comprises a worm (241), a worm gear intermediate piece (242) and a meter (243); One end of the worm (241) is fixedly connected to the pressing and straightening wheel disc (214), and the other end of the worm (241) is rotatably connected to the inner wall of the first chamber (13). The worm wheel intermediate piece (242) comprises a rotating worm wheel (2421) and a gear block (2422). One end of the meter (243) close to the worm (241) is fixedly connected to a large gear piece (2431). The rotating worm wheel (2421) and the gear block (2422) are fixedly connected. The rotating worm wheel (2421) and the worm (241) are meshed with each other, and the gear block (2422) and the large gear piece (2421) are meshed with each other.

7. A power line installation detection and processing mechanism according to claim 2, characterized in that: One end of the take-up reel (4) close to the multimeter seat (15) is fixedly connected to a power line clamp (41), and one end of the take-up reel (4) away from the multimeter seat (15) is fixedly connected to a handle (42), and a rocker (43) is rotatably connected inside the handle (42).

8. A power line installation detection and processing mechanism according to claim 2, characterized in that: A tapered hole (111) is formed at the top of the L-shaped wire inlet block (11).

9. A power line installation detection and processing mechanism according to claim 1, characterized in that: The multifunctional clamping plate (21) further comprises a U-shaped clamping rod (216), the U-shaped clamping rod (216) being rotatably connected to the top end of the clamping box (211), the end surface of the clamping and straightening wheel disc (214) being fixedly connected to a friction pad (2141), and the end of the movable column (212) away from the clamping and straightening wheel disc (214) being fixedly connected to a lifting and pressing block (2121).

10. A power line installation detection method, comprising a power line installation detection processing mechanism according to any one of claims 1 to 9, characterized in that ； Step 1. Preparation: Turn on the digital multimeter (3) and check whether the battery is sufficiently charged. If the battery voltage is insufficient, replace the battery in time. Make sure that the digital multimeter (3) is connected to the power supply and turned on. Then rotate the function button or the rotary switch to the required measurement mode, such as voltage, current, resistance, capacitance, etc., and select the appropriate range. Step 2: Connection and measurement: According to the parameter to be measured, turn the range knob to the required position, then connect the two test leads to the two ends of the power cord for measurement, and finally read and calculate the value on the screen of the digital multimeter (3); Step 3: End and clean up: After the measurement is completed, first remove the red test lead from the test point, then remove the black test lead, then turn off the digital multimeter (3) and unplug the test leads from the socket, and finally clean up the work site, ensuring that the digital multimeter (3) and the test leads are returned to their original positions.

Images