CN214097673U - Three-phase single core distribution network cable signal acquisition device - Google Patents

Three-phase single core distribution network cable signal acquisition device Download PDF

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Publication number
CN214097673U
CN214097673U CN202022856621.3U CN202022856621U CN214097673U CN 214097673 U CN214097673 U CN 214097673U CN 202022856621 U CN202022856621 U CN 202022856621U CN 214097673 U CN214097673 U CN 214097673U
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CN
China
Prior art keywords
distribution network
phase single
network cable
acquisition device
fixed
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202022856621.3U
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Chinese (zh)
Inventor
梁超超
张永
吕东飞
邱远民
宋燕山
朱永进
马文超
苏万武
张晓辉
张坤
咸文涛
张涛
张海金
孔雪城
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CN202022856621.3U priority Critical patent/CN214097673U/en
Application granted granted Critical
Publication of CN214097673U publication Critical patent/CN214097673U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A three-phase single-core power distribution network cable signal acquisition device belongs to the technical field of electric power automation. Including electrical apparatus box (4), be provided with control circuit, its characterized in that in electrical apparatus box (4): the electric appliance box is fixed between the line rod (2) and the cable (1) through the fixing frame (6), one end of the fixing frame (6) is fixed with the line rod (2), the other end of the fixing frame is provided with an opening, the cable (1) is located inside the opening end of the fixing frame (6), and the sensor of the control circuit collects the operation parameters of the cable (1) after being led out from the electric appliance box (4). In this three-phase single core distribution network cable signal collection system, fix the electrical apparatus box through setting up the mount fixed with the line pole, greatly increased the reliability of installation. This three-phase single core distribution network cable signal pickup assembly's electrical apparatus box adopts waterproof design, avoids the trouble that causes because of rainwater erosion a bit, has improved data acquisition's reliability greatly.

Description

Three-phase single core distribution network cable signal acquisition device
Technical Field
A three-phase single-core power distribution network cable signal acquisition device belongs to the technical field of electric power automation.
Background
Various faults often occur in the operation process of the power system, so that a signal acquisition device is required to be arranged to acquire data of a cable in the power system, and the acquired data is analyzed through a background program so as to be processed in time when the power system breaks down. In the prior art, the following defects generally exist in a signal acquisition device: (1) the conventional signal acquisition device is generally fixed in a hanging mode, so that the fixing reliability is poor. (2) The power supply source of the signal acquisition device mostly takes power through the cable, however, the power supply reliability of the signal acquisition device is greatly reduced when the cable breaks down. (3) The signal acquisition device is often set up in comparatively remote position, when causing the inefficacy because of the rainwater corrodes, changes and maintains the degree of difficulty great.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: overcome prior art's not enough, provide one kind through setting up the mount fixed with the line pole and fix the electrical apparatus box, greatly increased the single core distribution network cable signal pickup assembly of three-phase of installation reliability.
The utility model provides a technical scheme that its technical problem adopted is: this single core distribution network cable signal pickup assembly of three-phase, including the electrical apparatus box, be provided with control circuit, its characterized in that in the electrical apparatus box: the electric appliance box is fixed between the wire rod and the cable through the fixing frame, one end of the fixing frame is fixed with the wire rod, the other end of the fixing frame is provided with an opening, the cable is located inside the opening end of the fixing frame, and the sensor of the control circuit collects operation parameters of the cable after being led out from the electric appliance box.
Preferably, the mount include the support body, be provided with the staple bolt that is used for with the line pole is fixed in the one end of support body, be provided with the bayonet frame that width is greater than the support body at the other end of support body, the cable be located the opening of bayonet frame.
Preferably, one of the two semicircular single bodies forming the hoop is fixed at the end of the frame body, and the other single body is butted with the single body fixed at the end of the frame body from the outer side of the wire pole to form a closed loop.
Preferably, a plurality of insulation pads are fixed on the upper surface of the frame body, and the electrical box is fixed on the surfaces of the insulation pads.
Preferably, a clamping ring seat is respectively fixed above two ends of the opening of the bayonet frame, the cable is positioned inside the clamping ring seats on the two sides, and a clamping ring is sleeved on the outer ring of the cable through the clamping ring seats.
Preferably, the outer side surfaces of the two side snap ring seats are provided with grooves for accommodating snap rings.
Preferably, the snap ring seat is a semicircular block-shaped body, the snap ring seats on the two sides are oppositely arranged on the upper surface of the snap ring seat, the arc-shaped surfaces of the snap ring seats face towards the outer side, and the groove for accommodating the snap ring is formed in the arc-shaped surface of the snap ring seat.
Preferably, the control circuit comprises a controller, a wireless transmitting module and the sensor, the sensor is a roots coil, the output end of the roots coil is connected with the input end of the controller, and the output end of the controller is connected with the wireless transmitting module.
Preferably, the control circuit is powered by solar energy.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
in this three-phase single core distribution network cable signal collection system, fix the electrical apparatus box through setting up the mount fixed with the line pole, greatly increased the reliability of installation.
This control circuit of three-phase single core distribution network cable signal pickup assembly supplies power through solar energy, has improved the reliability of power supply greatly.
This three-phase single core distribution network cable signal pickup assembly's electrical apparatus box adopts waterproof design, avoids the trouble that causes because of rainwater erosion a bit, has improved data acquisition's reliability greatly.
Drawings
Fig. 1 is a schematic diagram of the installation of a three-phase single-core power distribution network cable signal acquisition device.
Fig. 2 is a schematic structural diagram of a fixing frame of a three-phase single-core power distribution network cable signal acquisition device.
Fig. 3 is a three-phase single core distribution network cable signal acquisition device mount support body structure sketch map.
Fig. 4 is a schematic structural diagram of a clamp ring seat of a cable signal acquisition device of a three-phase single-core power distribution network.
Fig. 5 is a schematic block diagram of a control circuit of a three-phase single-core power distribution network cable signal acquisition device.
Wherein: 1. the cable comprises a cable 2, a wire rod 3, an insulating pad 4, an electric appliance box 5, a clamping ring 6, a fixing frame 7, a clamping ring seat 8, a bayonet frame 9, a frame body 10 and a hoop.
Detailed Description
Fig. 1 to 5 are preferred embodiments of the present invention, and the present invention will be further explained with reference to fig. 1 to 5.
As shown in figure 1, a three-phase single-core power distribution network cable signal acquisition device comprises a fixing frame 6, one end of the fixing frame 6 is fixed on one side of a wire rod 2, the other end of the fixing frame faces towards a cable 1 and extends to the outer side of the cable 1, a clamping ring 5 is sleeved on the outer ring of the cable 1, and the clamping ring 5 is fixed at the end portion of the fixing frame 6. An electric appliance box 4 is further placed between the wire rod 2 and the cable 1, the electric appliance box 4 is fixed on the upper portion of the fixing frame 6, a control circuit is arranged in the electric appliance box 4, the operating parameters of the cable 1 are collected through the control circuit, and the operating parameters are uploaded.
As shown in fig. 2 to 3, the fixing frame 6 includes a frame body 9, one end of the frame body 9 is provided with a hoop 10 for fixing with the wire rod 2, two semicircular monomers constituting the hoop 10 are directly fixed at the end of the frame body 9, and when the hoop 10 is fixed with the wire rod 2, another monomer of the hoop 10 is fixed by two sets of bolts at both ends after the outer side of the wire rod 2 is butted with the monomers fixed at the end of the frame body 9 to form a closed loop. A plurality of insulating pads 3 are fixed on the upper surface of the frame body 9, the insulating pads 3 are arranged in an achievement mode, and the electric appliance box 4 is fixed on the surface of the insulating pads 3.
The other end of the frame body 9 is provided with a bayonet frame 8 with the width larger than that of the frame body 9, and the cable 1 is positioned in an opening of the bayonet frame 8. A clamping ring seat 7 is respectively fixed above the two ends of the opening of the bayonet frame 8. Referring to fig. 4, the snap ring seat 7 is a semicircular block, the snap ring seats 7 at the two ends of the bayonet frame 8 are oppositely arranged on the upper surface of the bayonet frame, the arc-shaped surface of each snap ring seat 7 faces outwards, a groove is further formed in the arc-shaped surface of each snap ring seat 7 and used for accommodating the snap ring 5, and the snap ring 5 is sleeved inside the bayonet frame 8 when sleeved on the outer rings of the snap ring seats 7 at the two sides.
As shown in fig. 5, the control circuit arranged in the electrical box 4 includes a roots coil, a controller and a wireless transmitting module, the roots coil is installed in a manner of being matched with the cable 1 led out from the electrical box 4 in a conventional manner, the output end of the roots coil is connected with the input end of the controller, the output end of the controller is connected with the wireless transmitting module, the controller receives the data collected by the roots coil and then transmits the data remotely through the wireless transmitting module, and the controller can be realized by conventional means in the field, such as a single chip microcomputer; the wireless transmitting module can also be realized by the conventional means in the field, such as the wireless communication modes of GPRS, Zigbee and the like.
The power supply of the control circuit is realized by a solar power supply mode commonly used in the field. In three-phase single core distribution network cable signal collection system, adopt the same solar energy power supply scheme with prior art, including solar cell panel, charge-discharge circuit and solar cell, solar cell panel and charge-discharge circuit are connected, and charge-discharge circuit is connected with solar cell, and solar cell panel charges for solar cell through charge-discharge circuit, is supplied power for control circuit by solar cell.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (9)

1. The utility model provides a three-phase single core distribution network cable signal pickup assembly, includes electrical apparatus box (4), is provided with control circuit, its characterized in that in electrical apparatus box (4): the electric appliance box (4) is fixed between the wire rod (2) and the cable (1) through the fixing frame (6), one end of the fixing frame (6) is fixed with the wire rod (2), the other end of the fixing frame is provided with an opening, the cable (1) is located inside the opening end of the fixing frame (6), and the sensor of the control circuit collects operation parameters of the cable (1) after being led out from the electric appliance box (4).
2. The three-phase single-core power distribution network cable signal acquisition device according to claim 1, characterized in that: the fixing frame (6) comprises a frame body (9), one end of the frame body (9) is provided with a hoop (10) used for being fixed with the line pole (2), the other end of the frame body (9) is provided with a bayonet frame (8) with the width larger than that of the frame body (9), and the cable (1) is located in an opening of the bayonet frame (8).
3. The three-phase single-core power distribution network cable signal acquisition device according to claim 2, characterized in that: among the two semicircular monomers forming the hoop (10), one monomer is fixed at the end part of the frame body (9), and the other monomer is butted with the monomer fixed at the end part of the frame body (9) from the outer side of the wire rod (2) to form a closed loop.
4. The three-phase single-core power distribution network cable signal acquisition device according to claim 2, characterized in that: a plurality of insulating pads (3) are fixed on the upper surface of the frame body (9), and the electric appliance box (4) is fixed on the surface of the insulating pads (3).
5. The three-phase single-core power distribution network cable signal acquisition device according to claim 2, characterized in that: the clamping ring seat (7) is fixed above two ends of the opening of the bayonet frame (8), the cable (1) is located inside the clamping ring seats (7) on two sides, and the clamping ring (5) is sleeved on the outer ring of the cable (1) through the clamping ring seats (7).
6. The three-phase single-core power distribution network cable signal acquisition device according to claim 5, characterized in that: and grooves for accommodating the snap rings (5) are formed in the outer side surfaces of the snap ring seats (7) on the two sides.
7. The three-phase single core power distribution network cable signal acquisition device of claim 5 or 6, characterized in that: the clamping ring seat (7) is a semicircular block-shaped body, the clamping ring seats (7) on the two sides are arranged on the upper surface of the clamping ring seat oppositely, the arc-shaped surfaces of the clamping ring seats (7) face outwards, and grooves for containing clamping rings (5) are formed in the arc-shaped surfaces of the clamping ring seats (7).
8. The three-phase single-core power distribution network cable signal acquisition device according to claim 1, characterized in that: the control circuit comprises a controller, a wireless transmitting module and the sensor, the sensor is a Roots coil, the output end of the Roots coil is connected with the input end of the controller, and the output end of the controller is connected with the wireless transmitting module.
9. The three-phase single core power distribution network cable signal acquisition device of claim 1 or 8, characterized in that: the control circuit adopts solar energy for power supply.
CN202022856621.3U 2020-12-02 2020-12-02 Three-phase single core distribution network cable signal acquisition device Expired - Fee Related CN214097673U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022856621.3U CN214097673U (en) 2020-12-02 2020-12-02 Three-phase single core distribution network cable signal acquisition device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022856621.3U CN214097673U (en) 2020-12-02 2020-12-02 Three-phase single core distribution network cable signal acquisition device

Publications (1)

Publication Number Publication Date
CN214097673U true CN214097673U (en) 2021-08-31

Family

ID=77455977

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022856621.3U Expired - Fee Related CN214097673U (en) 2020-12-02 2020-12-02 Three-phase single core distribution network cable signal acquisition device

Country Status (1)

Country Link
CN (1) CN214097673U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210831

Termination date: 20211202

CF01 Termination of patent right due to non-payment of annual fee