[go: up one dir, main page]

CN218886129U - Detection apparatus for be used for hard clamp plate action - Google Patents

Detection apparatus for be used for hard clamp plate action Download PDF

Info

Publication number
CN218886129U
CN218886129U CN202223062261.5U CN202223062261U CN218886129U CN 218886129 U CN218886129 U CN 218886129U CN 202223062261 U CN202223062261 U CN 202223062261U CN 218886129 U CN218886129 U CN 218886129U
Authority
CN
China
Prior art keywords
information
data
box body
analyzer
hard
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.)
Active
Application number
CN202223062261.5U
Other languages
Chinese (zh)
Inventor
杨远航
石恒初
李本瑜
赵明
杨桥伟
孔德志
游昊
陈晓帆
陈璟
解良
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.)
Yunnan Power Grid Co Ltd
Original Assignee
Yunnan Power Grid 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
Publication date
Application filed by Yunnan Power Grid Co Ltd filed Critical Yunnan Power Grid Co Ltd
Priority to CN202223062261.5U priority Critical patent/CN218886129U/en
Application granted granted Critical
Publication of CN218886129U publication Critical patent/CN218886129U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

The utility model provides a detection apparatus for be used for hard clamp plate action, including the box body, the box body passes through two communication lines and connects two probes, and the probe stretches into the threaded hole on the rotating fastening spare, and the data information that the probe will survey conveys the information processor in the box body, and information processor handles information, and the result of handling shows, reports to the police to operating personnel and reminds, has improved the efficiency of puting back greatly.

Description

Detection apparatus for be used for hard clamp plate action
Technical Field
The utility model relates to a hard clamp plate detects technical field, in particular to a detection device for hard clamp plate action.
Background
The hard pressing plate is also called a protection pressing plate and is an inserting piece arranged on a relay protection screen, and the closing and the opening of the hard pressing plate represent the switching on and off; the hard pressing plate is a bridge and a link which are connected with external wiring by the protection device, and is related to the function of protection and whether the action outlet can normally play a role. Because of the characteristics of equipment such as a relay protection device, a pressure plate must be designed on a trip circuit, and the pressure plate is an important guarantee means for ensuring the safe operation of a relay protection system. The pressure plate is a disconnection point which can be seen by naked eyes, so that an operator can conveniently judge a tripping circuit of the relay protection device and can be communicated with a tripping coil of a switch (a breaker), great convenience is provided for maintenance and operation, and a disconnection point which can not be closed completely is added in a protection system of a transformer substation.
In the middle of the actual work, the throwing and withdrawing of most pressing plates are completed through manual operation, as shown in figure 1, the existing hard pressing plate is provided with two notches 2, two rotating fasteners 1 and a handle 3, and the hard pressing plate can be moved out and closed through the handle 3 to achieve the purpose of throwing and withdrawing through the rotating fasteners 1. The operation is completely based on the responsibility of operators, the actual technical level is critical, but the operators sometimes have 'mis-throw' and 'virtual throw' after the hard pressing plate is closed. Therefore, in actual operation, the phenomenon that the protection system cannot operate correctly due to improper operation and retreat of the pressure plate sometimes occurs.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a detection device for detecting the action of a hard pressing plate, so as to solve or alleviate the technical problems in the prior art, and at least provide a useful choice.
The embodiment of the utility model provides a technical scheme is so realized: the utility model provides a detection apparatus for be used for hard clamp plate action, includes the box body, and the box body passes through two communication lines and connects two probes, and the probe stretches into the threaded hole on the rotating fastening spare, and the probe conveys the data information who surveys to the information processor in the box body, and information processor handles information.
Further, the information processor comprises an information analyzer, an information outputter and an information display;
specifically, the pressure plate sensor transmits detected data to the information analyzer, a voltage or current value is input into the information analyzer in advance, the pressure plate sensor transmits the detected voltage and current data to the information analyzer, the information analyzer can be compared with the input voltage and current values, the difference between the two sets of data exceeds 3% of the input value, the information analyzer transmits the data to the information display, the information display is subjected to 'misthrow' and red light warning, and a worker needs to detect whether the hard pressure plate is 'virtual connection' again; the difference between the two groups of data is not more than 3% of the input value, the information analyzer transmits the data to the information display, and the information display is normal and is prompted by a green light, so that the connection of the hard pressing plate is normal.
Furthermore, the information analyzer has no preset value, and the pressing plate sensor transmits information data detected at two ends of the hard pressing plate to the information display.
Furthermore, the information analyzer has no preset value, the pressure plate sensor can also transmit data to the information analyzer, the information analyzer transmits the data to the information display, and the information display directly displays the detection data.
Further, be equipped with power supply storage in the box body, be equipped with the joint that charges in the bottom of box body, the box body is out of work, can charge it, and power supply storage stores the electric energy, and the box body during operation, power supply storage releases the electric energy.
The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:
1. the utility model discloses an analysis of data is compared and can be comparatively accurate judge hard clamp plate whether have the phenomenon of miscutting.
2. The utility model discloses convenient operation, efficiency of software testing is high.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of a hard pressing plate connection structure of the present invention;
FIG. 2 is a schematic view of the screw fastener and the threaded hole of the present invention;
FIG. 3 is a view showing the structure of the bolt of the present invention;
fig. 4 is a schematic view of the connection between the box body, the communication line and the probe of the present invention.
Fig. 5 is a schematic diagram of the sequential structure of the information processing part of the information processor according to the present invention.
Reference numerals: 1-rotating fastener, 2-hard pressing plate notch, 3-handle, 11-threaded hole, 101-bolt, 19-box body, 21-communication line and 20-probe.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
A detection device for hard pressing plate action comprises a box body 19, wherein the box body 19 is connected with two probes 20 through two communication lines 21, the probes 20 extend into threaded holes 11 in a rotary fastening piece 1, the probes 20 transmit detected data information to an information processor in the box body 1, and the information processor processes the information
As shown in fig. 1 to 3, in the conventional hard platen apparatus, a screw hole 11 is formed at an upper end of each of the rotary fasteners 1 of the platen, and a bolt 101 is provided to match the screw hole 11.
As shown in fig. 4, the detection device for the hard pressing plate action comprises a box body 19, one end of the box body is connected with two probes 20 through two soft communication lines 21, a pressing plate sensor is arranged in each probe 20, and the probes 20 can penetrate through the threaded holes 11 and transmit information data of the hard pressing plate into the box body 19 through the pressing plate sensors.
As shown in fig. 5, an information processor is provided in the box body 19, and the information processor includes an information analyzer, an information outputter, and an information display;
the platen sensor is the voltage detected between the two rotating fasteners 1, but the voltage between the rotating fasteners 1 can obtain the voltage, current, resistance and other information at the two ends of the hard platen, and after the hard platen is delivered, the circuit connected with the lower end of the device in fig. 1 forms a closed loop circuit, and the voltage or current at the two ends of the hard platen is actually the voltage or current of the sum of all the components in the circuit forming the closed loop. And the voltage and current including the type of all components in the circuit of each closed loop are provided in the equipment specification. Therefore, the value of the voltage or current across the hard platen is constant and can be deduced by those skilled in the art.
The pressure plate sensor transmits detected data to the information analyzer, the numerical value of voltage or current can be input into the information analyzer in advance, the pressure plate sensor transmits the detected voltage and current data to the information analyzer, the information analyzer can be compared with the input voltage and current numerical value, the difference between the two sets of data exceeds 3% of the input value, the information analyzer transmits the data to the information display, the information display is subjected to 'misthrow' and red light warning, and a worker needs to detect whether the hard pressure plate is 'virtual connection' again; the difference between the two groups of data is not more than 3% of the input value, the information analyzer transmits the data to the information display, and the information display is normal and gives a green light prompt to indicate that the hard pressing plate is normally connected.
If the preset value is not input into the information analyzer in advance, the pressing plate sensor directly transmits the information data detected at the two ends of the hard pressing plate to the information display, a worker checks the data to judge whether the virtual connection condition exists or not, the data can also be transmitted to the information analyzer, the information analyzer transmits the data to the information display, and the information display directly displays the detection data. Therefore, if the information analyzer breaks down, the intuition and the objectivity of the detection result of the box body operation can be still ensured.
After the detection is completed, the probe 20 is removed and the bolt 101 is installed.
Still be equipped with in the box body, power accumulator is equipped with the joint that charges in the bottom of box body, and the box body is out of work, can charge it, and power accumulator storage electric energy, box body during operation, power accumulator release electric energy. The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. The utility model provides a detection apparatus for be used for hard clamp plate action, includes the box body, and the box body passes through two communication lines and connects two probes, and the probe stretches into the threaded hole on the rotating fastening spare, its characterized in that: the probe transmits the detected data information to an information processor in the box body, and the information processor processes the information.
2. The apparatus of claim 1, wherein the information processor comprises an information analyzer, an information output device, and an information display device.
3. The apparatus as claimed in claim 2, wherein the platen sensor transmits the detected data to the information analyzer, the information analyzer inputs the voltage or current values in advance, the platen sensor transmits the detected voltage and current data to the information analyzer, the information analyzer compares the two sets of data with each other, the difference between the two sets of data exceeds 3% of the input value, the information analyzer transmits the data to the information display, and the information display turns "miss-throw" and lights a red light alarm.
4. The apparatus as claimed in claim 3, wherein the information analyzer compares the input voltage and current values, the difference between the two sets of data is not more than 3% of the input value, the information analyzer transmits the data to the information display, and the information display is "normal" and the green light is turned on to indicate that the hard platen is connected normally.
5. A sensing apparatus for hard platen motion according to claim 3 or 4, wherein the platen sensor transmits information data sensed at both ends of the hard platen to the information display if the information analyzer has no preset value.
6. A sensing device for hard platen motion according to claim 3 or 4, wherein if the information analyzer has no preset value, the platen sensor may transmit data to the information analyzer, the information analyzer transmits data to the information display, and the information display directly displays the sensed data.
7. The device for detecting the action of the hard pressing plate according to claim 1, wherein a power supply storage is arranged in the box body, a charging connector is arranged at the bottom of the box body, the box body can be charged when not in work, the power supply storage stores electric energy, and the power supply storage releases the electric energy when the box body works.
CN202223062261.5U 2022-11-18 2022-11-18 Detection apparatus for be used for hard clamp plate action Active CN218886129U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223062261.5U CN218886129U (en) 2022-11-18 2022-11-18 Detection apparatus for be used for hard clamp plate action

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223062261.5U CN218886129U (en) 2022-11-18 2022-11-18 Detection apparatus for be used for hard clamp plate action

Publications (1)

Publication Number Publication Date
CN218886129U true CN218886129U (en) 2023-04-18

Family

ID=85947854

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223062261.5U Active CN218886129U (en) 2022-11-18 2022-11-18 Detection apparatus for be used for hard clamp plate action

Country Status (1)

Country Link
CN (1) CN218886129U (en)

Similar Documents

Publication Publication Date Title
CN109813960B (en) A smart electricity meter and monitoring system based on the Internet of Things to prevent electricity theft
KR100875127B1 (en) Multifunctional terminal device for distribution automation and its operation method
CN107478894A (en) The measurable non-contact intelligent type high voltage electroscope of magnitude of voltage
CN111722124A (en) A kind of battery online state monitoring system and monitoring method
CN104964636B (en) State real-time detection method and system are moved back in a kind of throwing of electric protection device output clamping
CN112504340A (en) Intelligent detection device for zinc oxide lightning arrester
CN115112970A (en) A method and system for monitoring the state of a pressure plate at the outlet of a relay protection operation circuit
CN213843487U (en) Device for confirming whether secondary circuit is in short circuit correctness in case of electrification of primary equipment
CN105823954A (en) Detection device for grounding point of storage battery pack, method and DC power supply system
CN109708687A (en) Monitoring system of pole-mounted switch
CN218886129U (en) Detection apparatus for be used for hard clamp plate action
CN215986247U (en) Intelligent comprehensive lightning protection online monitoring system platform for railway freight system
CN208157932U (en) Lightning protection block terminal and communication base station rack
CN207557400U (en) A kind of low voltage failure circuit investigates instrument
CN207114676U (en) The short circuit of EKL cable-types and earth-fault indicator
CN112255554A (en) A device for monitoring battery health and internal faults in a DC system
CN209561923U (en) Intelligent railway weak electric system power lightning protection distribution device
CN211123161U (en) A circuit breaker circuit current monitoring device
CN112600296B (en) Mobile direct-current power supply system for transformer substation
CN113777452A (en) Direct current system grounding test device and method for voltage self-adaptive station
CN114523850A (en) Electric spark fault alarm and alarm method for electric vehicle direct current power supply system
CN210665979U (en) Transmission line DC power supply detection device
CN202204899U (en) Fire prevention detector
CN206894282U (en) Charging gun electric energy protection device
CN208849098U (en) A kind of electric power security protection facility intelligent positioner

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant