CN114325476A - Ground wire state detection device and detection method - Google Patents
Ground wire state detection device and detection method Download PDFInfo
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- CN114325476A CN114325476A CN202111659634.4A CN202111659634A CN114325476A CN 114325476 A CN114325476 A CN 114325476A CN 202111659634 A CN202111659634 A CN 202111659634A CN 114325476 A CN114325476 A CN 114325476A
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Abstract
The invention discloses a ground wire state detection device and a detection method, and the ground wire state detection device comprises a ground wire pile with identity ID information, wherein an L-shaped mounting seat, an intelligent ground wire head arranged in the L-shaped mounting seat and a ground wire detection device main body consisting of a wireless communication module arranged in the intelligent ground wire head are fixed on the ground wire pile; the intelligent grounding wire head is fixed with the binding post, the end part of the binding post penetrates through the first channel formed in the supporting plate and extends to the left side of the supporting plate, the binding post is provided with threads, the first nut attached to the side face of the supporting plate is installed on the threads, and the clamping unit is installed on the supporting plate, so that the problems that vicious misoperation accidents such as wrong hanging, missing removal, idle running prevention and switching-on with a temporary grounding wire easily occur are solved.
Description
Technical Field
The invention belongs to the detection technology of a grounding wire, and particularly relates to a grounding wire state detection device and a detection method.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range of the circuit breakers, the high-voltage and low-voltage boundary line is divided more fuzzinly, and the circuit breakers above 3kV are generally called high-voltage electrical appliances; the misoperation risk problem easily appears in the operation of circuit breaker, and the emergence of malignant maloperation accidents such as the mistake of appearing earthing for work line articulates, leaks to remove, the air-break prevention and take earthing for work line combined floodgate easily appears, and appears articulating unstable phenomenon and can lead to the emergence of maloperation accident equally when articulating.
Disclosure of Invention
In order to solve the technical problems, the invention provides a ground wire state detection device and a ground wire state detection method, which are used for solving the technical problems that the operation of a breaker in the prior art is easy to cause misoperation risk, the occurrence of malignant misoperation accidents such as wrong hanging, missing removal, idle running prevention and switching-on with a temporary ground wire of a temporary ground wire is easy to occur, the occurrence of hanging instability during hanging can also cause the occurrence of misoperation accidents, and the like.
The technical scheme of the invention is as follows:
a ground wire state detection device and a detection method comprise a ground wire pile with identity ID information, wherein an L-shaped mounting seat, an intelligent ground wire head mounted in the L-shaped mounting seat and a ground wire detection device main body consisting of a wireless communication module arranged in the intelligent ground wire head are fixed on the ground wire pile; the terminal is fixed with the terminal on the intelligence ground wire head and the tip of terminal passes the passageway one of seting up in the backup pad and extends to the backup pad left side, sets up screw thread and screw thread on the terminal and installs the nut one of laminating mutually with the backup pad side, installs the chucking unit in the backup pad.
The chucking unit includes slide bar, fixture block, wedge one and the wedge two that mutually support and use, the cavity has all been seted up to both sides around the passageway inner wall in the backup pad, the joint has the sliding sleeve in the cavity, the slide bar cover is established at the sliding sleeve inner wall, the one end at the slide bar is installed to the fixture block, the terminal surface sets up the draw-in groove that supplies the fixture block card to go into, the other end at the slide bar is installed to wedge one, wedge two passes through fixed establishment and installs the side at the U-shaped seat.
The fixing mechanism comprises a fixing rod arranged on the side face of the U-shaped seat, the side face of the second wedge-shaped block is fixedly provided with a connecting plate, the connecting plate penetrates through the second channel formed in the side face of the supporting plate to extend out of the cavity, the fixing rod penetrates through the connecting plate in a sliding mode, and the outer surface of the fixing rod is provided with a second nut which is in threaded connection with the side face of the connecting plate in a laminating mode.
The outer surface cover of slide bar is equipped with the spring, the both ends of spring respectively with fixture block and the relative side fixed connection of spring.
According to the detection method of the ground wire state detection device, the ground wire state detection device is installed on a ground wire, and real-time detection and collection of the hanging and dismounting positions of the temporary ground wires are achieved, so that real-time error-proof judgment of the hanging and dismounting of the ground wires is achieved, the ground wire piles hung on the temporary ground wires are identified, and the hanging positions and states of the current temporary ground wires of each group are tracked and detected in real time.
The installation method of the grounding wire state detection device comprises the following steps: the temporary grounding wire grounding terminal is installed and integrated, the first wedge block and the second wedge block are matched to drive the sliding rod to drive the clamping block to be clamped into the clamping groove, and reinforcing and fixing installation of the grounding post is completed.
The real-time detection and acquisition method comprises the following steps: when the temporary grounding wire is hung on the ground wire pile or is detached from the ground wire pile, and when the induced electricity of the ground wire pile is wrong, the ground wire induction circuit starting device works to obtain a detection signal.
And the identification information is sent to the remote anti-misoperation host through the wireless communication module.
The invention has the beneficial effects that:
the intelligent ground wire pile comprises an intelligent ground wire head, intelligent ground wire piles and a wireless communication module, wherein each ground wire pile is provided with a unique identity ID. The ground wire detection device is mounted on the ground terminal of the temporary ground wire and integrated. The ground wire sensing circuit and the wireless communication module are both arranged on the ground wire pile; when the temporary grounding wire is hung on the ground wire pile or detached from the ground wire pile, when the induced electricity of the ground wire pile has errors, the ground wire induction circuit starting device works to transmit the ID number of the hung or detached ground wire pile to the remote anti-misoperation host in a wireless communication mode, the anti-misoperation host obtains the use states of all current grounding wires, and in addition, the anti-misoperation host judges the hanging or detaching correctness of the temporary grounding wire according to the states and gives a prompt. When the temporary grounding wire is hung or removed mistakenly, the error prevention host forbids the next operation, thereby realizing the real-time error prevention function; and utilize wedge one and the cooperation of wedge two to use and order about the slide bar and drive the fixture block card and go into the draw-in groove inside, accomplish the enhancement fixed mounting to the terminal, further guarantee the stability that articulates, effectively avoid articulating the emergence that unstable leads to the maloperation accident.
The problem of prior art circuit breaker's operation the easy maloperation risk problem that appears, the easy emergence of pernicious maloperation accident such as the mistake of appearing earthing for work line articulates, leaks to remove, the idle stroke of preventing and take earthing for work line combined floodgate, and appear articulating unstable phenomenon and can lead to appearing the emergence of maloperation accident equally when articulating is solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an intelligent earth terminal mounting structure according to the present invention;
FIG. 3 is a schematic view of the installation of the clamping unit of the present invention;
fig. 4 is a schematic view of the assembly of the chucking unit of the present invention.
Detailed Description
A ground wire state detection device and a detection method comprise a ground wire pile with identity ID information, an L-shaped mounting seat 4 arranged on the ground wire pile, an intelligent ground wire head 5 arranged in the L-shaped mounting seat, and a ground wire detection device main body consisting of a wireless communication module and a ground wire induction circuit arranged in the intelligent ground wire head; the wireless communication module and the ground wire induction circuit are both in the prior art. And will not be described in further detail herein.
The ground wire pile consists of a base 1, an installation frame 2 installed on the side face of the base, a U-shaped seat 3 installed on the installation frame 2 and used for placing an intelligent ground wire head 5, and a supporting plate 8 installed on the upper surface of the base.
A binding post 6 is fixed on the intelligent ground wire head 5, the end part of the binding post passes through a first channel arranged on the support plate 8 and extends to the left side of the support plate, the binding post is provided with a screw thread which is provided with a first nut 7 attached to the side surface of the supporting plate, the support plate is provided with a clamping unit for limiting and clamping the binding post to realize the reinforced fixation of the intelligent binding post head, the binding post head is used in cooperation with the intelligent ground wire head, the intelligent ground wire head is arranged on a temporary ground wire grounding terminal on the ground wire pile by using the binding post, when the temporary grounding wire is hung on the ground wire pile or detached from the ground wire pile, identity ID information of the hung or detached ground wire pile can be sent to the remote anti-misoperation host through the wireless communication module when the ground wire pile has induced electricity errors, and then the anti-misoperation host can obtain the use states of all the current ground wire piles.
The clamping unit comprises a sliding rod 10, a clamping block 11, a first wedge-shaped block 13 and a second wedge-shaped block 17 which are matched with each other.
The utility model discloses a connector, including backup pad 8, passageway one, wiring terminal, wedge piece one, the cavity has all been seted up to both sides around the passageway inner wall in the backup pad 8, the joint has sliding sleeve 9 in the cavity, the slide bar cover is established at the sliding sleeve inner wall, the one end at the slide bar is installed to the fixture block, the draw-in groove that supplies the fixture block card to go into is seted up on the terminal surface, the other end at the slide bar is installed to wedge piece one, the side at the U-shaped seat is installed through fixed establishment to wedge piece two. The fixing mechanism comprises a fixing rod 14 installed on the side face of the U-shaped seat, the side face of the second wedge-shaped block 17 is fixedly provided with a connecting plate 16, the connecting plate penetrates through the second channel formed in the side face of the supporting plate to form a cavity, the fixing rod penetrates through the connecting plate in a sliding mode, and the outer surface of the fixing rod is provided with a second nut 15 which is in threaded connection with the side face of the connecting plate in a laminating mode.
The surface cover of slide bar 10 is equipped with spring 12, the both ends of spring respectively with a side fixed connection that fixture block 11 and spring 12 are relative, utilize slide bar and fixture block cooperation to use can order about the fixture block card and go into the draw-in groove of seting up on the terminal inside, and then utilize fixture block and draw-in groove cooperation to realize strengthening once more fixedly to the terminal under the prerequisite that a pair of terminal of nut goes on fixing, effectively promote the installation stability to intelligent ground end of a thread, and utilize wedge one and two cooperation uses of wedge to order about the slide bar and drive the fixture block motion, the setting of spring can guarantee that the fixture block can break away from the draw-in groove fast when dismantling simultaneously, moreover, the steam generator is simple in structure, and convenient operation.
The intelligent ground wire detection device realizes real-time detection and collection of the hanging and dismounting positions of the temporary ground wires, thereby realizing real-time error-proof judgment of the hanging and dismounting of the ground wires, adopting a non-contact detection technology and a latest wireless communication technology, realizing the identification of ground wire piles hung on the temporary ground wires very reliably and communicating with a remote host, and tracking and detecting the hanging positions and states of the current temporary ground wires of each group in real time. The five-prevention host machine is used in seamless connection, the problems of wrong connection, missed removal, idle stroke prevention and the like of the temporary grounding wire are fundamentally solved, so that the occurrence of malignant misoperation accidents such as switching-on of the temporary grounding wire is technically avoided, the wedge block I and the wedge block II are matched to drive the sliding rod to drive the clamping block to be clamped into the clamping groove, the reinforced fixed installation of the connecting post is completed, the connection stability is further ensured, and the misoperation accidents caused by unstable connection are effectively avoided.
The ground wire detection device is composed of an intelligent ground wire head, intelligent ground wire piles and a wireless communication module, and each ground wire pile is provided with a unique identity ID. The ground wire detection device is mounted on the ground terminal of the temporary ground wire and integrated. When the temporary grounding wire is hung on the ground wire pile or detached from the ground wire pile, when the induced electricity of the ground wire pile has errors, the ground wire induction circuit starting device works to transmit the ID number of the hung or detached ground wire pile to the remote anti-misoperation host in a wireless communication mode, the anti-misoperation host obtains the use states of all current grounding wires, and in addition, the anti-misoperation host judges the hanging or detaching correctness of the temporary grounding wire according to the states.
Claims (8)
1. A ground wire state detection device comprises a ground wire pile with identity ID information, and is characterized in that: the ground wire pile is fixedly provided with an L-shaped mounting seat (4), an intelligent ground wire head (5) arranged in the L-shaped mounting seat (4) and a ground wire detection device main body consisting of a wireless communication module arranged in the intelligent ground wire head (5), and comprises a base (1), a mounting frame (2) arranged on the side surface of the base (1), a U-shaped seat (3) arranged on the mounting frame (2) and a supporting plate (8) arranged on the upper surface of the base (1); the terminal that is fixed with terminal (6) and terminal (6) on intelligent ground thread end (5) passes the passageway one of seting up on backup pad (8) and extends to the backup pad left side, sets up screw thread and screw thread on terminal (6) and installs nut (7) of laminating mutually with backup pad (8) side, installs the chucking unit on backup pad (8).
2. The ground line state detection device according to claim 1, characterized in that: the chucking unit includes slide bar (10), fixture block (11), wedge (13) and wedge two (17) that mutually support and use, the cavity has all been seted up to both sides around passageway an inner wall in backup pad (8), the joint has sliding sleeve (9) in the cavity, slide bar (10) cover is established at sliding sleeve (9) inner wall, the one end at slide bar (10) is installed in fixture block (11), terminal (6) surface is seted up the draw-in groove that supplies fixture block (11) card to go into, the other end at slide bar (10) is installed in wedge (13), side at U-shaped seat (3) is installed through fixed establishment in wedge two (17).
3. The ground line state detection device according to claim 2, wherein: the fixing mechanism comprises a fixing rod (14) installed on the side face of the U-shaped seat, the side face of the second wedge-shaped block (17) is fixedly provided with a connecting plate (16) and the connecting plate (16) penetrates through a second channel formed in the side face of the supporting plate (8) to extend out of a cavity, the fixing rod (14) penetrates through the connecting plate (16) in a sliding mode, the outer surface of the fixing rod (14) is provided with a second nut (15) which is in threaded connection with the side face of the connecting plate (16) in a threaded mode, and the second nut is attached to the side face of the connecting plate (16).
4. The ground line state detection device according to claim 2, wherein: the outer surface of the sliding rod (10) is sleeved with a spring (12), and two ends of the spring (12) are fixedly connected with one side face, opposite to the clamping block (11) and the spring (12), respectively.
5. The method of claim 1, wherein the method comprises: the ground wire state detection device is installed on a ground wire, and real-time detection and collection of the hanging and dismounting positions of the temporary ground wires are achieved, so that real-time error-prevention judgment of the hanging and dismounting of the ground wires is achieved, the identification of ground wire piles hung on the temporary ground wires is achieved, and the hanging positions and states of the temporary ground wires of all groups at present are tracked and detected in real time.
6. The method according to claim 5, wherein the method further comprises: the installation method of the grounding wire state detection device comprises the following steps: the temporary grounding wire grounding terminal is installed and integrated, the first wedge block and the second wedge block are matched to drive the sliding rod to drive the clamping block to be clamped into the clamping groove, and reinforcing and fixing installation of the grounding post is completed.
7. The method according to claim 5, wherein the method further comprises: the real-time detection and acquisition method comprises the following steps: when the temporary grounding wire is hung on the ground wire pile or is detached from the ground wire pile, and when the induced electricity of the ground wire pile is wrong, the ground wire induction circuit starting device works to obtain a detection signal.
8. The method according to claim 5, wherein the method further comprises: and the identification information is sent to the remote anti-misoperation host through the wireless communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111659634.4A CN114325476A (en) | 2021-12-30 | 2021-12-30 | Ground wire state detection device and detection method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111659634.4A CN114325476A (en) | 2021-12-30 | 2021-12-30 | Ground wire state detection device and detection method |
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| CN114325476A true CN114325476A (en) | 2022-04-12 |
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| CN202111659634.4A Pending CN114325476A (en) | 2021-12-30 | 2021-12-30 | Ground wire state detection device and detection method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976758A (en) * | 2022-07-29 | 2022-08-30 | 珠海优特电力科技股份有限公司 | Ground wire head assembly |
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Application publication date: 20220412 |