CN211183383U - Intelligent modularized electric shock prevention angle grinder - Google Patents
Intelligent modularized electric shock prevention angle grinder Download PDFInfo
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- CN211183383U CN211183383U CN201922437124.7U CN201922437124U CN211183383U CN 211183383 U CN211183383 U CN 211183383U CN 201922437124 U CN201922437124 U CN 201922437124U CN 211183383 U CN211183383 U CN 211183383U
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Abstract
The utility model relates to an intelligent module ization protection against electric shock angle mill belongs to angle mill technical field. The angle grinder is connected to the electric shock prevention power supply box through the power line with the shielding layer; the electric shock prevention power box comprises a power supply current transformation unit and an intelligent detection unit; the power supply current transformation unit is connected with commercial power to output direct current to the angle grinder, and the intelligent detection unit detects whether the power line and the angle grinder leak electricity or not. Adopt protection against electric shock power supply box and have the power cord of shielding layer, the angle mill is connected to protection against electric shock power supply box through the power cord that has the shielding layer, leads to the shielding layer to expose outside at the wearing and tearing of power cord crust, and intelligent detection unit's detection module can detect out the power cord shielding layer and wait to examine article or position contact, can in time send alarm signal and cut off power supply, avoids causing the occurence of failure of personal injury and equipment damage because of the angle mill electric leakage.
Description
Technical Field
The utility model relates to an intelligent module ization protection against electric shock angle mill belongs to angle mill technical field.
Background
The angle grinder is an electric tool frequently used in daily production and life, and is widely applied to various industrial and mining enterprises and construction places. In the prior art, the traditional angle grinder supplies power directly by commercial power, and when the insulation is damaged, an electric shock accident happens when a human body touches an exposed electrified power line, so that personal injury and equipment damage are caused. Because the power line of the angle grinder is exposed outside for a long time, the outer skin of the power line is easy to wear and even leak electricity in the environment where the angle grinder is located, so that safety accidents are caused, and leakage electricity and electric shock accidents are often caused due to the entering of rainwater and the like. In large-scale construction sites, a plurality of angle grinders are used, when electric leakage and electric shock accidents occur, a user cannot easily find out which part of the circuit of which angle grinder has a problem, the fault cannot be timely eliminated, consequences such as equipment burning loss and fire disasters are easily caused, and even serious consequences such as casualties occur. An intelligent modular electric shock prevention angle grinder capable of solving the problem is provided.
SUMMERY OF THE UTILITY MODEL
In order to overcome above-mentioned prior art's weak point, the utility model provides an intelligent module ization protection against electric shock angle mill adopts protection against electric shock power supply box and has the power cord of shielding layer, and the angle mill is connected to protection against electric shock power supply box through the power cord that has the shielding layer, can in time send alarm signal and cut off power supply when the power cord electric leakage.
The utility model discloses a realize through following technical scheme: the utility model provides an intelligent module ization protection against electric shock angle mill which characterized in that: the angle grinder is connected to the electric shock prevention power supply box through the power line with the shielding layer; the electric shock prevention power box comprises a power supply current transformation unit and an intelligent detection unit; the power supply current transformation unit is connected with commercial power to output direct current to the angle grinder, and the intelligent detection unit detects whether the power line and the angle grinder leak electricity or not.
The intelligent modularized electric shock prevention angle grinder adopts an electric shock prevention power supply box, a power line with a shielding layer, an angle grinder and a detection clamp, wherein the angle grinder is connected to the electric shock prevention power supply box through the power line with the shielding layer, the detection clamp is connected with the electric shock prevention power supply box through a signal detection line, and a chuck of the detection clamp clamps an object to be detected; the electric shock prevention power box comprises a power supply current transformation unit and an intelligent detection unit; the power supply current transformation unit is connected to commercial power and outputs direct current to the angle grinder through a power supply line, and the intelligent detection unit detects whether the power supply line and the angle grinder leak electricity through the detection clamp.
The power supply current transformation unit comprises a leakage protector, a contactor, an isolation power supply module and a current transformation module, wherein the contactor is connected with a mains supply through the leakage protector, the other end of the contactor is connected with the isolation power supply module, the isolation power supply module is connected with the current transformation module, and the current transformation module outputs direct current after current transformation to the angle grinder.
The intelligent detection unit comprises a detection module, a driving module and a control module; the detection module connect through the signal detection line and detect anchor clamps, detect anchor clamps and press from both sides tight waiting to examine the article or wait to examine the position, if the shielding layer that the power cord exposes with wait to examine the article or wait to examine the position contact, detection module detects out the detection information of return circuit output, detection module with detect the real-time sample of information and enlarge the transmission to drive module, drive module exports detection information to control module, control module makes the power whether the judgement cuts off the angle mill according to detection information.
The driving module is further connected with an alarm module and a communication module, the alarm module sends out a leakage alarm signal, and the communication module uploads detection information to the cloud platform through the Internet of things terminal.
The cloud platform monitors, alarms and controls the operation conditions of the angle grinder in an area and a unit in real time, stores related data for comparison and analysis, and performs corresponding management and prejudgment through operation.
The anti-electric shock power box is provided with a three-core socket, the three-core socket is internally connected with a power supply current transformation unit and an intelligent detection unit, and the outside of the three-core socket is connected with an angle grinder power line.
Three-core sockets on the anti-electric-shock power box are N, N is more than or equal to 1, and the anti-electric-shock power box can be connected with N load angle grinders.
And the electric shock prevention power box is also provided with a voltage display unit for displaying input and output voltages in real time.
The universal wheels are arranged below the electric shock prevention power box, and the electric shock prevention power box moves through the universal wheels.
The utility model has the advantages that: adopt protection against electric shock power supply box and have the power cord of shielding layer, the angle mill is connected to protection against electric shock power supply box through the power cord that has the shielding layer, leads to the shielding layer to expose outside at the wearing and tearing of power cord crust, and intelligent detection unit's detection module can detect out the power cord shielding layer and wait to examine article or position contact, can in time send alarm signal and cut off power supply, avoids causing the occurence of failure of personal injury and equipment damage because of the angle mill electric leakage.
Drawings
The invention will be further explained below with reference to the drawings and examples.
FIG. 1 is a block diagram illustrating the structure of the present invention;
fig. 2 is a reference diagram of the usage state of the present invention;
fig. 3 is a schematic block diagram of the intelligent detection unit of the present invention.
In the figure: 1. the device comprises an electric shock prevention power box, 2, a power line, 3, an angle grinder, 4, a detection clamp, 5, a signal detection line, 6, an object to be detected, 7 and universal wheels.
Detailed Description
An intelligent modularized electric shock prevention angle grinder as shown in figures 1 to 3 is characterized in that: the method comprises the following steps that an electric shock prevention power box 1, a power line 2 with a shielding layer, an angle grinder 3 and a detection clamp 4 are adopted, the angle grinder 3 is connected to the electric shock prevention power box 1 through the power line 2 with the shielding layer, the detection clamp 4 is connected with the electric shock prevention power box 1 through a signal detection line 5, and a chuck of the detection clamp 4 clamps an object to be detected 6; the electric shock prevention power box 1 comprises a power supply current transformation unit and an intelligent detection unit; the power supply current transformation unit is connected to a mains supply and outputs direct current to the angle grinder 3 through the power line 2, and the intelligent detection unit detects whether the power line 2 and the angle grinder 3 leak electricity through the detection clamp 4.
The power supply current transformation unit comprises a leakage protector, a contactor, an isolation power supply module and a current transformation module, wherein the contactor is connected with a mains supply through the leakage protector, the other end of the contactor is connected with the isolation power supply module, the isolation power supply module is connected with the current transformation module, and the current transformation module outputs direct current after current transformation to the angle grinder 3.
The intelligent detection unit comprises a detection module, a driving module and a control module; detection module pass through signal detection line 5 and connect detection anchor clamps 4, detect anchor clamps 4 and press from both sides tightly to wait to examine article 6 or wait to examine the position, if the shielding layer that power cord 2 exposes with wait to examine article 6 or wait to examine the position contact, detection module detects out the detection information of loop output, detection module with detect the real-time sample of information and enlarge the transmission to drive module, drive module will detect information output to control module, control module makes the power of judging whether cutting off angle mill 3 according to detection information.
The driving module is further connected with an alarm module and a communication module, the alarm module sends out a leakage alarm signal, and the communication module uploads detection information to the cloud platform through the Internet of things terminal.
The cloud platform monitors, alarms and controls the operation conditions of the angle grinder 3 in an area and a unit in real time, stores related data for comparison and analysis, and performs corresponding management and prejudgment through operation.
The anti-electric shock power box 1 is provided with a three-core socket, the three-core socket is internally connected with a power supply current transformation unit and an intelligent detection unit, and the outside of the three-core socket is connected with an angle grinder power line 2.
The electric shock prevention power box 1 is provided with N three-core sockets, N is larger than or equal to 1, and the electric shock prevention power box 1 can be connected with N load angle grinders 3.
And the electric shock prevention power box 1 is also provided with a voltage display unit for displaying input and output voltages in real time.
The universal wheel 7 is arranged below the electric shock prevention power box 1, and the electric shock prevention power box 1 moves through the universal wheel 7.
The intelligent modularized electric shock prevention angle grinder adopts an electric shock prevention power box 1, the wire inlet end is provided with an electric leakage protection module, an overload module, a short circuit protection module and a grounding wire module, and the electric shock prevention angle grinder is provided with modules for power isolation, current conversion, insulation damage detection, alarm, control and the like, so that the occurrence of electric shock accidents caused by insulation damage of a cable of a grinding machine is effectively avoided. The detected alarm signals are uploaded to a rear-end cloud platform through the Internet of things, the operation conditions of electric equipment such as angle grinders in regions and units are monitored, alarmed and controlled in real time, related data are stored for comparison and analysis, and corresponding management and prejudgment are conducted through operation.
The electric shock prevention angle grinder is divided into a one-to-one mode, a one-to-many mode and a multi-to-many mode according to different quantities of dragged angle grinders; a three-core socket SD20-3 female head is arranged on a box body panel of the modular intelligent electric shock prevention power box 1; the power line uses a national standard 2X1+64 net shielding layer rubber wire and a three-core plug SD20-3 male head; the extension line uses national standard 2X1.5 rubber line +64 net shielding layer rubber line + three-core plug SD20-3 male head and female head respectively.
Adopt protection against electric shock power supply box 1 and power cord 2 that has the shielding layer, angle mill 3 is connected to protection against electric shock power supply box 1 through power cord 2 that has the shielding layer, leads to the shielding layer to expose outside at 2 crust wearing and tearing of power cord, and intelligent detection unit's detection module can detect out the power cord shielding layer and wait to examine article or position contact, can in time send alarm signal and cut off power supply, avoids causing the occurence of failure of personal injury and equipment damage because of the angle mill electric leakage.
The utility model discloses it is more at large-scale shipbuilding factory, when carrying out welding operation, detect anchor clamps 4 and press from both sides tightly to wait to examine article 6 or wait to examine the position, after 2 crust of angle grinder power cord are exposed, thereby intelligent detection unit can receive leakage signal from detecting anchor clamps 4 and carry out the outage and handle.
The above embodiments are further illustrative of the above aspects of the present invention, but it should not be understood that the scope of the above subject matter is limited to the above embodiments. All the technologies realized based on the above contents belong to the scope of the present invention.
Claims (10)
1. The utility model provides an intelligent module ization protection against electric shock angle mill which characterized in that: the angle grinder is connected to the electric shock prevention power supply box through the power line with the shielding layer; the electric shock prevention power box comprises a power supply current transformation unit and an intelligent detection unit; the power supply current transformation unit is connected with commercial power to output direct current to the angle grinder, and the intelligent detection unit detects whether the power line and the angle grinder leak electricity or not.
2. The intelligent modular electric shock prevention angle grinder of claim 1, wherein: the method comprises the following steps that an electric shock prevention power box (1), a power line (2) with a shielding layer, an angle grinder (3) and a detection clamp (4) are adopted, the angle grinder (3) is connected to the electric shock prevention power box (1) through the power line (2) with the shielding layer, the detection clamp (4) is connected with the electric shock prevention power box (1) through a signal detection line (5), and a chuck of the detection clamp (4) clamps an object to be detected (6); the electric shock prevention power box (1) comprises a power supply current transformation unit and an intelligent detection unit; the power supply current transformation unit is connected to a mains supply and outputs direct current to the angle grinder (3) through the power line (2), and the intelligent detection unit detects whether the power line (2) and the angle grinder (3) are in electric leakage or not through the detection clamp (4).
3. The intelligent modular electric shock prevention angle grinder of claim 1, wherein: the power supply current transformation unit comprises a leakage protector, a contactor, an isolation power supply module and a current transformation module, wherein the contactor is connected with a mains supply through the leakage protector, the other end of the contactor is connected with the isolation power supply module, the isolation power supply module is connected with the current transformation module, and the current transformation module outputs direct current after current transformation to the angle grinder (3).
4. The intelligent modular electric shock prevention angle grinder of claim 1, wherein: the intelligent detection unit comprises a detection module, a driving module and a control module; detection module pass through signal detection line (5) and connect detection anchor clamps (4), detect anchor clamps (4) and press from both sides tightly to wait to examine article (6) or wait to examine the position, if power cord (2) naked shielding layer with wait to examine article (6) or wait to examine the position contact, detection module detects out the detection information of return circuit output, detection module with detect the real-time sample of information and enlarge transmission to drive module, drive module will detect information output to control module, control module makes the power of judging whether cutting off angle mill (3) according to detecting information.
5. The intelligent modular electric shock prevention angle grinder of claim 4, wherein: the driving module is further connected with an alarm module and a communication module, the alarm module sends out a leakage alarm signal, and the communication module uploads detection information to the cloud platform through the Internet of things terminal.
6. The intelligent modular electric shock prevention angle grinder of claim 5, wherein: the cloud platform carries out real-time monitoring, alarming and control on the operation conditions of the angle grinder (3) in the area and the unit, stores related data for comparison and analysis, and carries out corresponding management and prejudgment through operation.
7. The intelligent modular electric shock prevention angle grinder of claim 1, wherein: the anti-electric shock power box (1) is provided with a three-core socket, the three-core socket is internally connected with a power supply current transformation unit and an intelligent detection unit, and the outside of the three-core socket is connected with an angle grinder power line (2).
8. The intelligent modular electric shock prevention angle grinder of claim 7, wherein: the electric shock prevention power box is characterized in that the number of the three-core sockets on the electric shock prevention power box (1) is N, N is larger than or equal to 1, and the electric shock prevention power box (1) can be connected with N load angle grinders (3).
9. The intelligent modular electric shock prevention angle grinder of claim 1, wherein: and the electric shock prevention power box (1) is also provided with a voltage display unit for displaying input and output voltages in real time.
10. The intelligent modular electric shock prevention angle grinder of claim 1, wherein: the electric shock prevention power box (1) is provided with universal wheels (7) below, and the electric shock prevention power box (1) moves through the universal wheels (7).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920111961 | 2019-01-23 | ||
| CN2019201119618 | 2019-01-23 |
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| CN211183383U true CN211183383U (en) | 2020-08-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586246A (en) * | 2019-01-23 | 2019-04-05 | 苏州引力焊业科技有限公司 | A kind of intelligent modularized protection against electric shock angle grinder |
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2019
- 2019-12-30 CN CN201922437124.7U patent/CN211183383U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109586246A (en) * | 2019-01-23 | 2019-04-05 | 苏州引力焊业科技有限公司 | A kind of intelligent modularized protection against electric shock angle grinder |
| CN109586246B (en) * | 2019-01-23 | 2024-06-04 | 江苏引力焊业工程技术研究有限公司 | Intelligent modularized electric shock prevention angle grinder |
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