CN210476907U - Trouble shooting device for traction substation - Google Patents

Trouble shooting device for traction substation Download PDF

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Publication number
CN210476907U
CN210476907U CN201921151539.1U CN201921151539U CN210476907U CN 210476907 U CN210476907 U CN 210476907U CN 201921151539 U CN201921151539 U CN 201921151539U CN 210476907 U CN210476907 U CN 210476907U
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CN
China
Prior art keywords
box
traction substation
lower box
substation
standing groove
Prior art date
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
CN201921151539.1U
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Chinese (zh)
Inventor
王帅
朱顾柳
周恒斌
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.)
Nanjing Institute of Railway Technology
Original Assignee
Nanjing Institute of Railway Technology
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
Publication date
Application filed by Nanjing Institute of Railway Technology filed Critical Nanjing Institute of Railway Technology
Priority to CN201921151539.1U priority Critical patent/CN210476907U/en
Application granted granted Critical
Publication of CN210476907U publication Critical patent/CN210476907U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a traction substation troubleshooting device, include box and last box down, the inside of box is inlayed and is installed the backing plate down, and the front of backing plate is equipped with three first standing grooves of group and second standing groove respectively, voltmeter and current detector and ground fault detection appearance have been placed respectively in the first standing groove, three-phase electric energy quality analysis appearance has been placed in the second standing groove, one side fixed mounting of box has two sets of walking wheels down, the top movable mounting of box has last box down, the bottom of box has storage battery through installation room fixed mounting down. The utility model discloses the voltmeter that sets up makes the device staff of being convenient for detect the voltage condition of the electrical apparatus part in to the electric substation, and current detection appearance makes the device staff of being convenient for detect the maintenance to the operation electric current of the electrical apparatus part in to the electric substation, and the lower box that sets up makes the device can seal the protection, convenient to popularize and use to the electrical apparatus part of inside with last box.

Description

Trouble shooting device for traction substation
Technical Field
The utility model relates to an electric power engineering technical field specifically is traction substation troubleshooting device.
Background
The traction substation converts electric energy transmitted by a power plant through a power transmission line into voltage suitable for being needed by a locomotive vehicle, distributes the voltage to a contact network or a place of a contact rail (a third rail), and is divided into a direct current traction substation and an alternating current traction substation, and in order to better facilitate detection of faults of electrical components in the substation by workers, fault detection needs to be carried out through a corresponding troubleshooting device.
Although the existing troubleshooting device of the traction substation achieves the basic operation performance, the following defects still exist: 1. the traditional device has a low fault detection function, cannot better classify and detect the power operation condition of the substation, and reduces the practicability of the device; 2. meanwhile, the whole protection performance and convenience of the traditional device are poor, the internal detection mechanism cannot be protected better, and more inconvenience is caused to the outgoing operation of workers, so that the traditional device needs to be improved to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a draw trouble shooting device of electric substation in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: traction substation troubleshooting device, including lower box and last box, the inside of box is inlayed and is installed the backing plate down, and the front of backing plate is equipped with three first standing grooves of group and second standing groove respectively, voltmeter and current detector and ground fault detection appearance have been placed respectively in the first standing groove, three-phase electric energy quality analysis appearance has been placed in the second standing groove, one side fixed mounting of box has two sets of walking wheels down, the top movable mounting of box has last box down, the bottom of box has storage battery through installation room fixed mounting down.
Preferably, a lifting handle is fixedly mounted on one side of the lower box body.
Preferably, the bottom of installation room is inlayed and is installed electrical socket, and is equipped with respectively on the installation room of electrical socket one side with voltmeter, three-phase electric energy quality analysis appearance, ground fault detection appearance and the supporting connection jack that uses of current detection appearance.
Preferably, the sponge pressure pad is installed to the inside of going up the box of inlaying, goes up the back fixed mounting of box and has the receiver, and movable mounting has the shutter on the receiver.
Preferably, the three-phase power quality analyzer and the ground fault detector are provided with crocodile clips in butt joint through signal output lines.
Preferably, a third placing groove is formed in the base plate on one side of the second placing groove, and the cable is placed in the third placing groove.
Compared with the prior art, the beneficial effects of the utility model are that: compared with the traditional substation troubleshooting device, the traction substation troubleshooting device has the advantages that the arranged base plate can better protect devices in the device and avoid the vibration condition during carrying operation, the arranged voltmeter enables a worker to conveniently detect the voltage condition of electrical components in the substation, the practicability of the device is improved, the current detector enables the worker to conveniently detect and overhaul the operation current of the electrical components in the substation, the ground fault detector enables the device to detect the operation fault of a direct current system in the substation, which is over against the ground voltage and under the ground voltage, the device realizes various power detection functions, the functionality of the device is improved, the arranged three-phase power quality analyzer enables the device to provide harmonic analysis and power quality analysis in the power operation in the substation, and can store the data of analysis, make it carry out long-term data acquisition monitoring to the electric wire netting operation, the walking wheel of setting makes the device be convenient for the operation more and uses, the staff can remove the operation to the device when the operation, the convenience when having improved the operation, the consumption of manpower has been reduced, the lower box and the last box that set up make the device can seal the protection to inside electrical components, avoid the device to receive the condition of destruction when the operation, the practical life of device has been prolonged, the storage battery that sets up can supply power the operation to the inside detection part of device, the duration performance of device has been guaranteed, limitation when having reduced the operation, therefore, the clothes hanger is strong in practicability, and convenient for popularization and use.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic structural diagram of the closed state of the present invention;
fig. 3 is a schematic bottom view of the present invention.
In the figure: 1. an installation chamber; 2. a traveling wheel; 3. a lower box body; 301. lifting the handle; 4. a voltmeter; 5. a three-phase power quality analyzer; 6. an upper box body; 601. a sponge pressure pad; 602. a storage box; 7. a base plate; 701. a first placing groove; 702. a second placing groove; 703. a third placing groove; 8. a ground fault detector; 9. a current detector; 10. and (5) a storage battery pack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the trouble shooting device for the traction substation comprises a lower box body 3 and an upper box body 6, wherein two groups of walking wheels 2 are fixedly arranged on one side of the lower box body 3 through screws, the walking wheels 2 enable the device to be more convenient to operate and use, workers can move the device during operation, the convenience during operation is improved, the consumption of manpower is reduced, the upper box body 6 is movably arranged on the top of the lower box body 3 through an articulated shaft, the lower box body 3 and the upper box body 6 enable the device to seal and protect internal electrical components, the device is prevented from being damaged during operation, the practical service life of the device is prolonged, a storage battery pack 10 is fixedly arranged at the bottom of the lower box body 3 through an installation chamber 1, the storage battery pack 10 can supply power for detecting components inside the device, the endurance performance of the device is ensured, the limitation during operation is reduced, a backing plate 7 is embedded in the lower box body 3, the front surface of the backing plate 7 is respectively provided with three groups of first placing grooves 701 and second placing grooves 702, the backing plate 7 can better protect devices in the device to avoid the situation of vibration during carrying operation, the first placing grooves 701 are respectively internally provided with a voltmeter 4, a current detector 9 and a ground fault detector 8, the model of the voltmeter 4 can be DP35-S, the model of the current detector 9 can be FLUKE-302+, the model of the ground fault detector 8 can be KF, the voltmeter 4 enables the device to be convenient for workers to detect the voltage situation of electrical components in a power substation, the practicability of the device is improved, the current detector 9 enables the device to be convenient for workers to detect and overhaul the operating current of the electrical components in the power substation, and the ground fault detector 8 enables the device to be over against the ground voltage of a direct current system in the power substation, the operation fault of the negative voltage to earth is detected, so that the device realizes the function of multiple electric power detection, the functionality of the device is improved, the three-phase electric energy quality analyzer 5 is placed in the second placing groove 702, the model of the ground fault detection instrument 8 can be HZ956, the three-phase electric energy quality analyzer 5 enables the device to perform harmonic analysis and power quality analysis in the electric power operation provided by the device in a substation, and analyzed data can be stored, so that the device performs long-term data acquisition and monitoring on the electric network operation.
Further, a carrying handle 301 is fixedly attached to one side of the lower case 3. In the embodiment, the lifting handle 301 improves convenience in operation, and a worker can lift the device according to actual conditions.
Furthermore, a power jack is embedded in the bottom of the installation chamber 1, and a connection jack matched with the voltmeter 4, the three-phase power quality analyzer 5, the ground fault detector 8 and the current detector 9 is arranged on the installation chamber 1 on one side of the power jack. In the embodiment, the power jack is electrically connected with the storage battery pack 10 through a wire, and a worker can electrically connect the connection jack with the voltmeter 4, the three-phase power quality analyzer 5, the ground fault detector 8 and the current detector 9 through a connector which is used in a matched manner.
Further, the sponge pressure pad 601 is embedded in the upper box 6, the storage box 602 is fixedly mounted on the back of the upper box 6, and the protection door is movably mounted on the storage box 602. In the embodiment, upper box 6 can protect the electrical components in lower box 3 through sponge pressure pad 601, has reached good protection effect, and receiver 602 is convenient for the staff during the operation, places corresponding maintenance part.
Further, the three-phase power quality analyzer 5 and the ground fault detector 8 are provided with crocodile clips in butt joint through signal output lines. In the embodiment, the three-phase power quality analyzer 5 and the ground fault detector 8 enable the crocodile clip to clamp and connect the electrical components inside the substation through the signal output line, so that the detection operation is performed, and the convenience during the operation is improved.
Further, a third placement groove 703 is provided in the tie plate 7 on the second placement groove 702 side, and a cable is placed inside the third placement groove 703. In the embodiment, the third placing groove 703 passes through the cable, and the staff of being convenient for detects the wiring operation to the device, the convenience when having improved the operation.
The working principle is as follows: during operation, the device is carried to a proper operation position through the travelling wheel 2 or the lifting handle 301, a worker can detect the voltage condition of an electric appliance part in a substation through the voltmeter 4, the worker can detect the current condition of the electric appliance part in the substation through the current detector 9, the worker can detect the direct current system in the substation to the ground voltage through the ground fault detector 8, the operation fault of the negative ground voltage is detected, and the three-phase electric energy quality analyzer 5 analyzes the harmonic wave and the power quality in the power supply operation in the substation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. Traction substation troubleshooting device, including lower box (3) and last box (6), its characterized in that: lower box (3) inside is inlayed and is installed backing plate (7), and the front of backing plate (7) is equipped with three first standing groove of group (701) and second standing groove (702) respectively, voltmeter (4) and current detector (9) and ground fault detection appearance (8) have been placed respectively in first standing groove (701), three-phase electric energy quality analysis appearance (5) have been placed in second standing groove (702), one side fixed mounting of lower box (3) has two sets of walking wheels (2), the top movable mounting of lower box (3) has last box (6), there is storage battery (10) bottom of lower box (3) through installation room (1) fixed mounting.
2. The traction substation troubleshooting device of claim 1 wherein: a lifting handle (301) is fixedly arranged on one side of the lower box body (3).
3. The traction substation troubleshooting device of claim 1 wherein: the bottom of installation room (1) is inlayed and is installed electrical socket, and is equipped with respectively on the installation room (1) of electrical socket one side with voltmeter (4), three-phase electric energy quality analysis appearance (5), ground fault detection appearance (8) and current detector (9) supporting connection jack who uses.
4. The traction substation troubleshooting device of claim 1 wherein: go up the inside of box (6) and inlay and install sponge pressure pad (601), go up the back fixed mounting of box (6) and have receiver (602), and movable mounting has the shutter on receiver (602).
5. The traction substation troubleshooting device of claim 1 wherein: the three-phase power quality analyzer (5) and the ground fault detector (8) are provided with crocodile clips in butt joint through signal output lines.
6. The traction substation troubleshooting device of claim 1 wherein: a third placing groove (703) is formed in the backing plate (7) on one side of the second placing groove (702), and cables are placed inside the third placing groove (703).
CN201921151539.1U 2019-07-22 2019-07-22 Trouble shooting device for traction substation Expired - Fee Related CN210476907U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921151539.1U CN210476907U (en) 2019-07-22 2019-07-22 Trouble shooting device for traction substation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921151539.1U CN210476907U (en) 2019-07-22 2019-07-22 Trouble shooting device for traction substation

Publications (1)

Publication Number Publication Date
CN210476907U true CN210476907U (en) 2020-05-08

Family

ID=70532003

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921151539.1U Expired - Fee Related CN210476907U (en) 2019-07-22 2019-07-22 Trouble shooting device for traction substation

Country Status (1)

Country Link
CN (1) CN210476907U (en)

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

Granted publication date: 20200508

Termination date: 20210722