Insulating sleeve type electric energy data acquisition device for replacement process of electric energy meter

By using an insulated casing type electrical energy data acquisition device in the power system, combined with an intelligent portable meter and an expansion screw type clamping mechanism, the marking confusion, inadequate wrapping and material waste of traditional insulating wrapping methods are solved, and the wires are realized The accuracy of fast wrapping and power metering improves the operating efficiency and economics of the power system.

CN119246918APending Publication Date: 2025-01-03HONGHE POWER SUPPLY BUREAU OF YUNNAN POWER GRID
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Patent Information

Application Number
CN202411395999.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-01-03

AI Technical Summary

Technical Problem

During the replacement of the power energy metering device of the power system, the use of traditional insulating tape and casing has problems such as easy to confuse markings, inadequate wrapping, cumbersome operation, waste of materials and large power metering errors, which affects the safety of power transmission and metering accuracy.

Method used

Adopt an insulated casing type electrical energy data acquisition device, including an intelligent portable meter and an expansion screw type clamping mechanism, identify the wires through color distinction, and use the clamping mechanism to achieve rapid packaging and data acquisition, reduce material waste, and upload through wireless connection. Data is stored.

Benefits of technology

It improves the speed and safety of wire wrapping, reduces wiring errors and material waste, ensures the accuracy and data integrity of power metering, reduces power metering errors, and improves the operating efficiency and economics of the power system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of power equipment, and discloses an insulating sleeve type electric energy data acquisition device for an electric energy meter replacement process, which comprises an electric meter, a short circuit device connected with the electric meter through a power supply, and an intelligent portable meter for measuring and recording data of the electric meter, the short circuit device is electrically connected with the electricity meter and the intelligent portable meter through wires, and a detachable clamping device is connected to the outer wall of the wire, connected with the electricity meter, of the short circuit device. The wire wrapping device integrates insulation, protection, rapid identification and operation convenience, and efficient and safe wrapping of the wire is achieved by optimizing material selection and structural design.
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Description

Technical Field

[0001] The invention relates to the technical field of electric power equipment, and in particular to an insulating sleeve type electric energy data acquisition device used in the process of replacing an electric energy meter. Background Art

[0002] During the operation, maintenance and transformation of the power system, the access and replacement of electric energy metering devices is a common and important task. These devices, such as electric meters and mutual inductors, are connected to the power grid through voltage and current lines to achieve accurate measurement of electric energy. However, when replacing or installing these metering devices, the handling of voltage and current lines is particularly important because they are directly related to the transmission safety of electric energy and the accuracy of measurement. Traditionally, the voltage and current lines connected to the metering device are mainly wrapped with insulating tape and casing.

[0003] Although this method can play a role of insulation and protection to a certain extent, it has many shortcomings:

[0004] 1. Markings are easily confused: Since the tape is of a single color and needs to be manually marked, it is easy to cause confusion among marks, increasing the risk of wiring errors. Especially in complex electrical systems, the existence of multiple circuits and phases makes the accuracy and readability of markings a major challenge.

[0005] 2. Improper wrapping: Insulating tapes and sleeves are prone to puncture and fall off after long-term use or in harsh environments, which greatly reduces the insulation effect and leaves safety hazards. In addition, improper wrapping may cause the wires to be exposed, further exacerbating the risk.

[0006] 3. Complicated operation: When wearing insulating gloves for insulation wrapping, due to factors such as the stickiness and thickness of the tape, the wrapping process is time-consuming, laborious and inefficient. Especially in an emergency, this cumbersome operation may delay the repair time and cause unnecessary losses.

[0007] 4. Material waste: Disposable materials such as insulating tapes are used in large quantities and are often difficult to recycle and reuse, which increases operation and maintenance costs while also placing a certain burden on the environment.

[0008] 5. The error of electricity withdrawal and compensation is large: ① During the replacement process of the upper and lower network electric energy meters for head-end and end-end measurement (large industrial users, dedicated line and dedicated transformer users, local power plant users, etc.), first short-circuit the A phase current loop, then short-circuit the B phase current loop, and finally short-circuit the C phase current loop. There is a sequence in the short-circuiting process, and intermittent current loss. In the later stage, the calculation of electricity withdrawal and compensation can only be calculated according to the average power of the electric energy meter head before and after the meter replacement. The forward electricity to be withdrawn and compensated is calculated according to the power factor of the meter head. During this period, there is no corresponding standard for reference to whether the user's upper and lower network power is large or small, which is easy to cause errors in electricity calculation. During this period, there may be ambiguity with customers, so that there is no good solution. By analogy, ② The line assessment table on the plant side fails to measure during the meter replacement, which may cause extremely unbalanced line loss and affect indicators such as line loss rate.

[0009] In view of the above problems, we propose an insulating sleeve type electric energy data acquisition device suitable for the replacement process of electric energy meters. Summary of the invention

[0010] In order to solve the above problems, the present invention proposes an insulating bushing type electric energy data acquisition device for use in the electric energy meter replacement process.

[0011] The technical solution adopted by the present invention is:

[0012] An insulating sleeve type electric energy data acquisition device used in an electric energy meter replacement process comprises an electric energy meter (7), a short-circuit (4) for connecting the electric energy meter (7) to a power source, and an intelligent portable meter (5) for measuring and recording data of the electric energy meter (7);

[0013] Each port of the short-circuit (4) is connected to a wire (6), and the short-circuit (4) is electrically connected to an electric meter (7) and an intelligent portable meter (5) respectively through the wire (6);

[0014] A detachable clamping device (8) is connected to the outer wall of the wire (6) connecting the short-circuit (4) and the electric meter (7).

[0015] Furthermore, the outer wall of the smart portable meter (5) is connected to a plurality of wiring terminals (51); the smart portable meter (5) is fixedly connected to the wire (6) via the wiring terminals (51); and the outer wall of the smart portable meter (5) is provided with a display screen (52).

[0016] Furthermore, the upper end of the smart portable meter (5) is connected to a data transmission device (53) for wireless connection with a smart device.

[0017] Furthermore, the clamping device (8) comprises a clamping mechanism (3) connected to the outer wall of the wire (6), a fixing sleeve (2) and a transparent tube (1);

[0018] The fixing sleeve (2) is located between the clamping mechanism (3) and the transparent tube (1);

[0019] The clamping mechanism (3) comprises a threaded sleeve (32) which is sleeved outside the conductor (6), the threaded sleeve (32) being threadedly connected to the fixing sleeve (2), a plurality of clamping members (31) being connected to the upper end of the threaded sleeve (32), the clamping members (31) extending into the interior of the fixing sleeve (2), and the contact surface between each of the clamping members (31) and the conductor (6) being arranged in an arc shape;

[0020] The transparent tube (1) extends into the interior of the fixing sleeve (2).

[0021] Furthermore, the fixing sleeve (2) is provided with a limiting channel (21) for accommodating the transparent tube (1) and the clamping member (31), and a threaded channel (22) threadably connected to the threaded sleeve (32).

[0022] Furthermore, a curved surface (23) is provided at the junction between the threaded channel (22) and the limiting channel (21).

[0023] Furthermore, an inclined table surface (311) is provided on the outer edge of the upper end of the clamping member (31).

[0024] Furthermore, the outer wall of the fixing sleeve (2) is red, yellow, or green in color.

[0025] Furthermore, a wiring terminal (51) is provided on the rear side of the smart portable meter (5), which can be electrically connected to a power supply line via the wiring terminal (51); and the short-circuit (4) is electrically connected to the smart portable meter (5) and the power consumption side via a wire (6).

[0026] A method for collecting electric energy data of an insulating sleeve type used in an electric energy meter replacement process, the method for collecting electric energy data of an insulating sleeve type used in an electric energy meter replacement process is based on the above-mentioned insulating sleeve type electric energy data collection device used in an electric energy meter replacement process, and the method comprises the following steps:

[0027] Step 1: Connect the short-circuit (4) to the electric meter (7) and the intelligent portable meter (5) through the wire (6); when the short-circuit (4) is connected to the electric meter (7), install the clamping mechanism (3), the fixing sleeve (2) and the transparent tube (1), and select the fixing sleeve (2) of the corresponding color according to different phases or voltage levels;

[0028] Step 2: Turn on the switch of the electric meter (7), and the electric meter (7) outputs electric energy to external equipment to realize power supply;

[0029] Step 3: When the electric meter (7) transmits electric power to the outside, the intelligent portable meter (5) measures the electric power data transmitted by the electric meter (7) and feeds back the data on the display screen (52);

[0030] Step 4: The measured data is uploaded to the smart device through the data sending device (53) and the data is stored.

[0031] The beneficial effects of the present invention are:

[0032] 1. The present invention realizes the rapid identification and wrapping of different phases, voltages and current lines by color differentiation, and simultaneously utilizes the expansion screw mechanism to realize the rapid clamping and loosening of the wires, thereby simplifying the operation process, improving the operation efficiency and reducing the potential safety hazards;

[0033] 2. The present invention can effectively monitor and record the electricity data of the electric meter through the intelligent portable meter. The display screen is convenient for checking the user's electricity usage during maintenance, avoiding data loss and ensuring the integrity and accuracy of electric energy statistics. The intelligent portable meter is convenient for sending the data of monitoring and recording the electric meter to the external wirelessly connected smart device through the data sending device, which further facilitates the user to view the electricity usage;

[0034] 3. The clamping mechanism of the present invention is a key component for realizing the rapid clamping and loosening of the pipe sleeve on the wire. It can open automatically without force. After the fixed sleeve is rotated, the fixed sleeve is threadedly connected with the threaded sleeve, so the fixed sleeve moves downward on the threaded sleeve. Under the action of the driving surface of the fixed sleeve, the clamping piece is driven to tighten, and the clamping piece tightly holds the wire; when it is necessary to move or adjust the position, the clamping piece can be easily opened by rotating the fixed sleeve, so that the pipe sleeve can move freely along the wire. This design greatly simplifies the operation process of wire insulation wrapping, improves the working efficiency, and avoids the problems of puncture and falling off that are easy to occur in long-term use or harsh environment, resulting in a significant reduction in insulation effect and leaving safety hazards;

[0035] 4. The present invention sets the color of the outer wall of the fixing sleeve to red, yellow and green, so as to quickly identify different phases or voltage levels, avoid confusion of marks during marking, and increase the risk of wiring errors;

[0036] 5. The present invention connects the fixing sleeve to the threaded sleeve, and the fixing sleeve is threadedly connected to the threaded sleeve through a threaded channel arranged inside, which is convenient for the fixing sleeve to move on the threaded sleeve, and the diameter of the limiting channel arranged by the fixing sleeve is smaller than the diameter of the threaded channel. When the fixing sleeve moves downwardly on the threaded sleeve, the clamping member moves to the inside of the limiting channel, and the arc surface provided at the junction of the threaded channel and the limiting channel cooperates with the inclined table surface of the clamping member, which facilitates the storage of the clamping member into the inside of the limiting channel, so that the clamping member is in close contact with the surface of the wire, thereby improving the clamping force of the clamping member on the wire. The structure is simple and easy to use, and the structure is easy to use multiple times, thereby reducing material waste and avoiding increasing operation and maintenance costs while also causing a certain burden on the environment.

[0037] 6. When replacing the upstream and downstream electricity meters for head-end metering and terminal metering, the present invention electrically connects the smart portable meter to the power supply line, and uses a short-circuit to electrically connect to the power consumption side, so that the smart portable meter temporarily replaces the meter, thereby being able to upload the power data generated when the upstream and downstream electricity meters are connected to the smart device, and store the data to prevent intermittent current loss from causing inaccurate metering, thereby greatly reducing the error, and achieving accurate metering to a large extent, fairness and justice, and reducing the probability of ambiguity with users; improving the accuracy of the line loss rate, and improving the operating efficiency and economy of the power system.

[0038] Issues resolved:

[0039] 1. Marking confusion and wiring errors:

[0040] The traditional method uses a single-color insulating tape for wrapping and relies on manual marking to distinguish wires of different phases or voltage levels. This method is prone to marking confusion and increases the risk of wiring errors. The present invention uses a fixed sleeve of insulating flame-retardant material sleeves of different colors to achieve rapid and accurate identification of wires, effectively reducing the incidence of wiring errors.

[0041] 2. Package not in place and safety risks:

[0042] Insulating tapes and sleeves are prone to puncture and fall off after long-term use or in harsh environments, resulting in reduced insulation effect and safety hazards. The expansion screw-type clamping mechanism designed in the present invention ensures that the wires are firmly wrapped and not easy to fall off through a fastening mechanism. At the same time, the use of flame-retardant materials improves the fire safety level and effectively reduces the safety hazards caused by inadequate wrapping.

[0043] 3. Complicated operation and low efficiency:

[0044] The traditional insulation wrapping method requires manual winding of tape or installation of casing one by one, which is cumbersome and time-consuming. The expansion screw type clamping mechanism proposed in the present invention can realize the rapid clamping and loosening of the wire through a simple rotation operation, which greatly simplifies the operation process and improves the operation efficiency. Especially in emergency situations, this rapid operation capability can quickly restore power supply and reduce power outage time.

[0045] 4. Material waste and usage cost:

[0046] Disposable materials such as insulating tapes are used in large quantities and are difficult to recycle and reuse, which increases operation and maintenance costs. The insulating and flame-retardant clamping mechanism designed in the present invention is reusable, which reduces material consumption and waste. At the same time, since the use of auxiliary materials such as insulating tapes is reduced, the overall cost is further reduced. In addition, the standardized and modular design makes the production and maintenance of the clamping mechanism more efficient and economical.

[0047] 5. Reduce users’ losses:

[0048] The invention solves the problem that in the traditional process of replacing electric energy meters, the electric energy meter that is measuring stops measuring and leaks the measured electricity, which causes the loss, thus bringing immeasurable economic benefits to users.

[0049] 6. Accurate measurement, fairness and justice, and every grain goes to the warehouse:

[0050] It solves the problem that the traditional method of calculating the amount of electricity to be refunded is single and easily causes ambiguity with users, and solves the problem that the power supply company, power generation company, power user company, etc. will suffer losses during the meter replacement period, protects the interests of the power supply company, power generation company, power user company, improves the reliability of power supply, and creates value for customers. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0052] Figure 1 It is a connection schematic diagram of the insulating sleeve type electric energy data acquisition device of the present invention;

[0053] Figure 2 It is a schematic diagram of the connection of the clamping device of the insulating sleeve type electric energy data acquisition device of the present invention;

[0054] Figure 3 It is a structural schematic diagram of the threaded sleeve and the clamping member of the present invention;

[0055] Figure 4It is a schematic cross-sectional structural diagram of the fixed sleeve of the present invention;

[0056] In the figure: 1. transparent tube; 2. fixing sleeve; 3. clamping mechanism; 4. short-circuiter; 5. intelligent portable meter; 6. wire; 7. electric meter; 8. clamping device; 21. limit channel; 22. threaded channel; 23. arc surface; 31. clamping piece; 32. threaded sleeve; 51. terminal; 52. display screen; 53. data sending device; 311. inclined table. DETAILED DESCRIPTION

[0057] The following will be combined with the drawings of 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. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without creative work are within the scope of protection of the present invention.

[0058] The structure of the present invention is described in detail below in conjunction with the accompanying drawings.

[0059] Embodiment 1:

[0060] This embodiment provides an insulating sleeve type electric energy data acquisition device for use in the electric energy meter replacement process, such as Figure 1 As shown, the insulating sleeve type electric energy data acquisition device includes an electric meter 7, a short-circuit 4 for connecting the electric meter 7 to a power source, and an intelligent portable meter 5 for measuring and recording the data of the electric meter 7. Among them, each port of the short-circuit 4 is connected to a wire 6, and the short-circuit 4 is electrically connected to the electric meter 7 and the intelligent portable meter 5 through the wire 6; a detachable clamping device 8 is connected to the outer wall of the wire 6 connecting the short-circuit 4 and the electric meter 7; the insulating sleeve type electric energy data acquisition device adopts manual clamping through the set clamping device 8, and the inside of the clamping device 8 adopts a cone drive through force analysis, so that the clamping heads on both sides tighten the clamping wire and clamp the wire 6; the insulating sleeve type electric energy data acquisition device can be used for the access and replacement of two-phase electric meters and three-phase electric meters, and has strong practicality on site.

[0061] like Figure 1As shown, the outer wall of the smart portable meter 5 is connected with a plurality of wiring terminals 51, and the smart portable meter 5 is fixedly connected with the wire 6 through the wiring terminals 51. A display screen 52 is provided on the outer wall of the smart portable meter 5; a data transmission device 53 for wireless connection with a smart device is connected to the upper end of the smart portable meter 5; through the smart portable meter 5, the power usage data of the electric meter 7 can be effectively monitored and recorded, and the display screen 52 is convenient for checking the user's power usage during maintenance, avoiding data loss, and ensuring the integrity and accuracy of power statistics, and the smart portable meter 5 sends the data of monitoring and recording the electric meter 7 to the external wirelessly connected smart device through the data transmission device 53, which is further convenient for users to view the power usage.

[0062] like Figure 1 and Figure 2 As shown, the clamping device 8 includes a clamping mechanism 3, a fixing sleeve 2 and a transparent tube 1 installed on the outer wall of the conductor 6. The fixing sleeve 2 is located between the clamping mechanism 3 and the transparent tube 1. Figure 3 As shown, the clamping mechanism 3 includes a threaded sleeve 32 arranged on the outside of the conductor 6, and the threaded sleeve 32 is threadedly connected to the fixed sleeve 2; a plurality of clamping members 31 are connected to the upper end of the threaded sleeve 32, and the clamping members 31 extend into the interior of the fixed sleeve 2, and the contact surface between each clamping member 31 and the conductor 6 is arc-shaped; an inclined table surface 311 is provided on the outer edge of the upper end of the clamping member 31.

[0063] The transparent tube 1 extends into the interior of the fixing sleeve 2; the clamping mechanism 3 is a key component for realizing the rapid clamping and loosening of the tube sleeve on the wire 6, and it can automatically open when not under stress. After the fixing sleeve 2 is rotated, the fixing sleeve 2 is threadedly connected with the threaded sleeve 32, and at the same time, the fixing sleeve 2 moves downward on the threaded sleeve 32, and the clamping member 31 is tightened under the action of the inner wall of the fixing sleeve 2, and the clamping member 31 tightly holds the wire 6; when it is necessary to move or adjust the position, the clamping member 31 can be easily opened by rotating the fixing sleeve 2, so that the tube sleeve can move freely along the wire 6. This design greatly simplifies the operation process of insulating and wrapping the wire 6, and improves the operation efficiency;

[0064] like Figure 2 As shown, the outer wall color of the fixing sleeve 2 can be set to red, yellow, and green; when fixing sleeves 2 of different colors are used, different phases or voltage levels can be quickly identified.

[0065] Embodiment 2:

[0066] On the basis of Example 1, Figure 4As shown, the fixing sleeve 2 is provided with a limiting channel 21 for cooperating with and receiving the transparent tube 1 and the clamping member 31, and a threaded channel 22 threadedly connected with the threaded sleeve 32; an arc surface 23 is provided at the connection between the threaded channel 22 and the limiting channel 21. The fixing sleeve 2 is connected to the threaded sleeve 32, and the fixing sleeve 2 is threadedly connected with the threaded sleeve 32 through the threaded channel 22 provided inside, so that the fixing sleeve 2 can move on the threaded sleeve 32, and the diameter of the limiting channel 21 provided by the fixing sleeve 2 is smaller than the diameter of the threaded channel 22. When the fixing sleeve 2 moves downward on the threaded sleeve 32, the clamping member 31 moves to the inside of the limiting channel 21, and the arc surface 23 provided at the connection between the threaded channel 22 and the limiting channel 21 cooperates with the inclined table 311 of the clamping member 31, so that the clamping member 31 is in close contact with the surface of the wire 6, and the clamping force of the clamping member 31 on the wire 6 is increased.

[0067] Based on the insulating sleeve type electric energy data acquisition device for the electric energy meter replacement process provided in Example 1 and Example 2, the data acquisition and use principle thereof is as follows:

[0068] The short-circuit 4 is connected to the wire core of the electric meter 7 and the intelligent portable meter 5 through the wire 6 respectively. When the short-circuit 4 is connected to the electric meter 7, the clamping mechanism 3, the fixing sleeve 2 and the transparent tube 1 are installed, and the fixing sleeve 2 of the corresponding color is selected according to different phases or voltage levels; the switch of the electric meter 7 is turned on, and the electric meter 7 outputs electric energy to the external equipment to realize power-on; when the electric meter 7 transmits electricity to the outside, the intelligent portable meter 5 measures the power data transmitted by the electric meter 7 and feeds back the data on the display screen 52; and the measured data is uploaded to the intelligent device through the data sending device 53 to store the data.

[0069] Embodiment 3:

[0070] On the basis of Example 1, the rear side of the smart portable meter 5 is provided with a connection terminal 51, which can be electrically connected to the power supply line through the connection terminal 51. The short-circuit 4 is electrically connected to the smart portable meter 5 and the power consumption side through the wire 6 respectively.

[0071] By utilizing this principle, when replacing the upstream and downstream electricity meters 7 for head-end and terminal metering, the smart portable meter 5 is electrically connected to the power supply line, and is electrically connected to the power consumption side by using the short-circuit 4. The smart portable meter 5 temporarily replaces the electricity meter 7, so that the power data generated when the upstream and downstream electricity meters are connected can be uploaded to the smart device, and the data can be stored to prevent intermittent current loss from causing inaccurate metering, thereby greatly reducing the error, and achieving accurate metering, fairness and justice to a large extent, and reducing the probability of ambiguity with users; improving the accuracy of the line loss rate, and improving the operating efficiency and economy of the power system.

[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. An insulating sleeve type electric energy data acquisition device used in the electric energy meter replacement process, characterized in that: It comprises an electric meter (7), a short-circuit (4) for connecting the electric meter (7) to a power source, and an intelligent portable meter (5) for measuring and recording data of the electric meter (7); Each port of the short-circuit (4) is connected to a wire (6), and the short-circuit (4) is electrically connected to an electric meter (7) and an intelligent portable meter (5) respectively through the wire (6); A detachable clamping device (8) is connected to the outer wall of the wire (6) connecting the short-circuit (4) and the electric meter (7).

2. The insulating sleeve type electric energy data acquisition device used in the electric energy meter replacement process according to claim 1 is characterized in that: The outer wall of the smart portable meter (5) is connected to a plurality of wiring terminals (51); the smart portable meter (5) is fixedly connected to the wire (6) via the wiring terminals (51); and the outer wall of the smart portable meter (5) is provided with a display screen (52).

3. The insulating sleeve type electric energy data acquisition device for electric energy meter replacement process according to claim 1 is characterized in that: The upper end of the smart portable meter (5) is connected to a data transmission device (53) for wireless connection with a smart device.

4. The insulating sleeve type electric energy data acquisition device for electric energy meter replacement process according to claim 1 is characterized in that: The clamping device (8) comprises a clamping mechanism (3) connected to the outer wall of the wire (6), a fixing sleeve (2) and a transparent tube (1); The fixing sleeve (2) is located between the clamping mechanism (3) and the transparent tube (1); The clamping mechanism (3) comprises a threaded sleeve (32) which is sleeved outside the conductor (6), the threaded sleeve (32) being threadedly connected to the fixing sleeve (2), a plurality of clamping members (31) being connected to the upper end of the threaded sleeve (32), the clamping members (31) extending into the interior of the fixing sleeve (2), and the contact surface between each of the clamping members (31) and the conductor (6) being arranged in an arc shape; The transparent tube (1) extends into the interior of the fixing sleeve (2).

5. The insulating sleeve type electric energy data acquisition device used in the electric energy meter replacement process according to claim 4 is characterized in that: The fixing sleeve (2) is provided with a limiting channel (21) for accommodating the transparent tube (1) and the clamping member (31), and a threaded channel (22) threadably connected to the threaded sleeve (32).

6. The insulating sleeve type electric energy data acquisition device used in the electric energy meter replacement process according to claim 5, characterized in that: An arc surface (23) is provided at the junction of the threaded channel (22) and the limiting channel (21).

7. The insulating sleeve type electric energy data acquisition device used in the electric energy meter replacement process according to claim 4 is characterized in that: An inclined table surface (311) is provided on the outer edge of the upper end of the clamping piece (31).

8. The insulating sleeve type electric energy data acquisition device used in the electric energy meter replacement process according to claim 1, characterized in that: The outer wall of the fixing sleeve (2) is red, yellow, or green in color.

9. The insulating sleeve type electric energy data acquisition device used in the electric energy meter replacement process according to claim 1, characterized in that: The rear side of the smart portable meter (5) is provided with a wiring terminal (51), which can be electrically connected to a power supply line via the wiring terminal (51); the short-circuit (4) is electrically connected to the smart portable meter (5) and the power consumption side via a wire (6).

10. A method for collecting electric energy data of an insulating sleeve type during replacement of an electric energy meter, the method being based on the insulating sleeve type electric energy data collecting device for replacing an electric energy meter according to any one of claims 1 to 8, characterized in that: The method comprises the following steps: Step 1: Connect the short-circuit (4) to the electric meter (7) and the intelligent portable meter (5) through the wire (6); when the short-circuit (4) is connected to the electric meter (7), install the clamping mechanism (3), the fixing sleeve (2) and the transparent tube (1), and select the fixing sleeve (2) of the corresponding color according to different phases or voltage levels; Step 2: Turn on the switch of the electric meter (7), and the electric meter (7) outputs electric energy to external equipment to realize power supply; Step 3: When the electric meter (7) transmits electric power to the outside, the smart portable meter (5) measures the electric power data transmitted by the electric meter (7) and feeds back the data on the display screen (52); Step 4: The measured data is uploaded to the smart device through the data sending device (53) and the data is stored.

Citation Information

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