CN113049993A - Distribution network operation safety measure normative detection device - Google Patents
Distribution network operation safety measure normative detection device Download PDFInfo
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- CN113049993A CN113049993A CN202110307674.6A CN202110307674A CN113049993A CN 113049993 A CN113049993 A CN 113049993A CN 202110307674 A CN202110307674 A CN 202110307674A CN 113049993 A CN113049993 A CN 113049993A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/68—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board
- G01R31/69—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board of terminals at the end of a cable or a wire harness; of plugs; of sockets, e.g. wall sockets or power sockets in appliances
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The invention provides a normative detection device for safety measures of distribution network operation, which comprises a detection box and a detection mechanism, wherein the detection mechanism comprises a main control unit, an indication unit, a connection detection unit and a firm detection unit, the connection detection unit comprises an electromagnet and a plurality of piezoelectric ceramic pieces, the firm detection unit comprises a lifting plate, a swinging unit, a lifting motor, a first electric clamping jaw, a second electric clamping jaw and a current transformer, an operator extends a part of a shielding clothes to be detected into a detection groove of the detection box, the electromagnet can be electrified to magnetically attract shunt wires of the shielding clothes, the main control unit judges whether the shunt wires are connected together according to the serial numbers of the piezoelectric ceramic pieces generating electric signals, if the shunt wires are connected to an instrument, two terminals of the shunt wires can be clamped and electrically connected through the firm detection unit, and then the shunt wires are swung, whether two terminals are firmly connected is judged according to the current in the loop, and the normative detection of the shielding clothes is realized.
Description
Technical Field
The invention relates to the technical field of safety monitoring, in particular to a normative detection device for safety measures of distribution network operation.
Background
With the sharp increase of the demand of power production, the distribution network operation has the characteristics of large volume and multi-point wide battle line length, when power operators carry out maintenance operation, the shielding clothes are needed to be worn to protect the safety of the user, the shielding clothes generally comprise a hat part, a body part, a glove part and a shoe part, after the user wears the parts, the parts need to be connected with each other through shunt wires on the parts, to create an internal shielded environment, however, due to the carelessness of individual operators, there are situations where the shunt wires are not connected, at this time, if the operator enters a high-intensity environment for operation, there is a safety risk, therefore, the safety measures of the operators need to be checked in a normative manner, however, the current supervision is basically performed manually, and detection omission, false detection and the like exist under the condition of large workload.
Disclosure of Invention
Therefore, the invention provides a normative detection device for safety measures of distribution network operation, which can detect whether an operator wears a shielding clothes normally or not and ensure that the operator does not have electric shock danger during live working.
The technical scheme of the invention is realized as follows:
a safety measure normative detection device for distribution network operation comprises a detection box and a detection mechanism, wherein a detection groove is formed in one side of the detection box, the detection mechanism comprises a main control unit, an indication unit, a connection detection unit and a firmness detection unit, the main control unit and the connection detection unit are arranged in the detection groove, the indication unit is arranged on the outer surface of the detection box and is electrically connected with the main control unit, an accommodating groove is formed in one side of the bottom surface of the detection groove, and the firmness detection unit is arranged in the accommodating groove; the connection detection unit comprises an electromagnet and a plurality of piezoelectric ceramic pieces, the electromagnet is electrically connected with the main control unit, the electromagnet is arranged on the side wall of the detection groove above the containing groove, and the piezoelectric ceramic pieces are tiled on the side wall of the electromagnet; firm detecting element includes lifter plate and the swing unit of being connected with the main control unit electricity, elevator motor, first electronic clamping jaw, the electronic clamping jaw of second and current transformer, the swing unit sets up in the holding tank bottom, elevator motor sets up at swing unit upper surface, and its output shaft is connected with the lifter plate bottom surface, first electronic clamping jaw and the electronic clamping jaw of second set up at the lifter plate top surface, be provided with the conductive part on first electronic clamping jaw and the electronic clamping jaw of second, be provided with the transmission of electricity wire in the lifter plate, the transmission of electricity wire is connected with the conductive part of first electronic clamping jaw and the conductive part of the electronic clamping jaw of second electricity, the current transformer cover is established on the transmission of electricity wire.
Preferably, firm detecting element still includes electric putter, inside first electronic clamping jaw and the electronic clamping jaw tip of second stretched into the lifter plate, electric putter sets up inside the lifter plate to be located first electronic clamping jaw and the electronic clamping jaw both sides of second, the electronic putter drives first electronic clamping jaw and the electronic clamping jaw of second and removes, the main control unit is connected with electric putter electricity.
Preferably, the swing unit includes swing case, rotating electrical machines and incomplete gear, top surface is provided with the rack about the swing incasement portion, incomplete gear sets up in the swing incasement to in proper order with the rack toothing of top surface from top to bottom, the rotating electrical machines output shaft stretches into the swing incasement, and with incomplete gear connection, the main control unit is connected with the rotating electrical machines electricity.
Preferably, the side wall of the swing box is provided with a strip-shaped groove, and the output shaft of the rotating motor penetrates through the strip-shaped groove to extend into the swing box.
Preferably, still including setting up the inside and outside field intensity detection mechanism that detects the inslot, inside and outside field intensity detection mechanism includes horizon bar, first field strength meter, second field strength meter and electromagnetic generator, the horizon bar is kept away from the one end of detecting the groove export and is passed through the connecting rod and be connected with the detection tank bottom surface, and it is used for stretching into inside the shielding clothes, first field strength meter sets up on the horizon bar, second field strength meter and electromagnetic generator set up on the lateral wall that detects the groove and be close to the horizon bar, the main control unit is connected with first field strength meter, second field strength meter and electromagnetic generator electricity respectively.
Preferably, the indicating unit comprises a normal indicating lamp, a non-connected indicating lamp, a non-firm-connected indicating lamp and a shielding indicating lamp, and the main control unit is electrically connected with the normal indicating lamp, the non-connected indicating lamp, the non-firm-connected indicating lamp and the shielding indicating lamp respectively.
Preferably, still include the lidar appearance, the lidar appearance sets up on the piezoceramics piece at top, the main control unit is connected with the lidar electricity.
Preferably, first electronic clamping jaw and the electronic clamping jaw of second all include fixed arm and electronic clamping arm, the fixed arm is close to piezoceramics piece setting, and its top one side is provided with the sheet metal, be provided with pressure sensor on the sheet metal, main control unit is connected with electronic clamping arm and pressure sensor electricity.
Preferably, the top of the thin plate is provided with a slope.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a normative detection device for distribution network operation safety measures, which is used for detecting wearing of shielding clothes of an operator, in particular connection of shunt wires worn by gloves, socks and shoes, when the shielding clothes are worn by the operator, hands or feet can be inserted into a detection groove, an electromagnet can magnetically attract a metal connecting end of the shunt wire after being electrified and can move the metal connecting end to a piezoelectric ceramic sheet, a main control unit judges whether the shunt wire is connected or not according to the position of the received piezoelectric ceramic sheet generating an electric signal, if the shunt wire is connected, two ends of the connecting part can be clamped and fixed by driving a first electric clamping jaw and a second electric clamping jaw to form an electric circuit and then transmit electric energy to the connecting end, and simultaneously swing the first electric clamping jaw and the second electric clamping jaw, if the current signal detected by a current transformer is changed in the swinging process, it is insecure to explain reposition of redundant personnel wire link and connect, can look over the result that detects through the outside instruction unit of detection case to the realization is dressed the detection of standardization to the shielding clothes.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a device for detecting the normative safety measure of distribution network operation according to the present invention;
fig. 2 is a schematic structural diagram of another angle of the device for detecting the normative safety measure of distribution network operation according to the present invention;
fig. 3 is a schematic structural diagram of a firmness detection unit of the device for detecting the normative safety measures of distribution network operations according to the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
in the figure, 1 is a detection box, 2 is a detection groove, 3 is a main control unit, 4 is a holding groove, 5 is an electromagnet, 6 is a piezoelectric ceramic piece, 7 is a lifting plate, 8 is a lifting motor, 9 is a first electric clamping jaw, 10 is a second electric clamping jaw, 11 is a current transformer, 12 is a conductive part, 13 is a power transmission lead, 14 is an electric push rod, 15 is a swinging box, 16 is a rotating motor, 17 is an incomplete gear, 18 is a rack, 19 is a strip-shaped groove, 20 is a horizontal rod, 21 is a first field strength meter, 22 is a second field strength meter, 23 is an electromagnetic generator, 24 is a connecting rod, 25 is a normal indicator light, 26 is an unconnected indicator light, 27 is an insecure indicator light, 28 is a shielding indicator light, 29 is a laser radar instrument, 30 is a fixed arm, 31 is an electric clamping arm, 32 is a thin plate, 33 is a pressure sensor, and 34 is a slope.
Detailed Description
For a better understanding of the technical content of the present invention, a specific embodiment is provided below, and the present invention is further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, the normative detection device for the safety measures of the distribution network operation, provided by the invention, comprises a detection box 1 and a detection mechanism, wherein a detection groove 2 is formed in one side of the detection box 1, the detection mechanism comprises a main control unit 3, an indication unit, a connection detection unit and a firmness detection unit, the main control unit 3 and the connection detection unit are arranged in the detection groove 2, the indication unit is arranged on the outer surface of the detection box 1 and is electrically connected with the main control unit 3, an accommodating groove 4 is formed in one side of the bottom surface of the detection groove 2, and the firmness detection unit is arranged in the accommodating groove 4; the connection detection unit comprises an electromagnet 5 and a plurality of piezoelectric ceramic pieces 6, the electromagnet 5 is electrically connected with the main control unit 3, the electromagnet 5 is arranged on the side wall of the detection groove 2 above the accommodating groove 4, and the piezoelectric ceramic pieces 6 are flatly laid on the side wall of the electromagnet 5; firm detecting element includes lifter plate 7 and the swing unit of being connected with main control unit 3 electricity, elevator motor 8, first electronic clamping jaw 9, the electronic clamping jaw 10 of second and current transformer 11, the swing unit sets up in holding tank 4 bottom, elevator motor 8 sets up at swing unit upper surface, and its output shaft is connected with lifter plate 7 bottom surface, first electronic clamping jaw 9 and the electronic clamping jaw 10 of second set up at lifter plate 7 top surface, be provided with conductive part 12 on first electronic clamping jaw 9 and the electronic clamping jaw 10 of second, be provided with transmission of electricity wire 13 in the lifter plate 7, transmission of electricity wire 13 is connected with conductive part 12 of first electronic clamping jaw 9 and conductive part 12 of the electronic clamping jaw 10 of second electricity, current transformer 11 cover is established on transmission of electricity wire 13.
The normative detection device for the safety measures of the distribution network operation is used for detecting the wearing of the shielding clothes and comprises the steps of detecting the connection of shunt wires of all parts of the shielding clothes, for example, the connection of the shunt wires of the glove and the sleeve, and the connection of the shunt wires of the sock and the trousers, for the shielding clothes, different parts are connected through a shunt wire, the shunt wire is provided with a metal male end and a metal female end on the different parts, the metal male end and the metal female end are spliced together to realize the integral connection of the shielding clothes, therefore, the present invention detects whether the shunt conductor is connected and whether the connection is secure, and if there is a problem in the detection, the shielding clothes can be reminded to check the shielding clothes again, and the danger caused by the fact that the shielding clothes which are not in accordance with the standardization are worn by the operator to enter the operation environment is prevented.
When workers wear shielding clothes and connect shunt wires, hands or feet can be inserted into the detection groove 2, after the hands and feet are placed, the main control unit 3 can control the electromagnet 5 to be electrified, so that the electromagnet 5 can magnetically attract the metal male end and the metal female end of the shunt wires, when the metal male end and the metal female end move towards the electromagnet 5, the piezoelectric ceramic pieces 6 arranged on the side wall of the electromagnet 5 can be impacted, the piezoelectric ceramic pieces 6 can generate electric signals when impacted and send the electric signals to the main control unit 3, the piezoelectric ceramic pieces 6 are provided with a plurality of blocks, each block is connected with different pins of the main control unit 3, when the metal male end and the metal female end of the shunt wires impact the piezoelectric ceramic pieces 6, the main control unit 3 can judge the positions of the metal male end and the metal female end according to the received electric signals of the piezoelectric ceramic pieces 6, if the operating personnel forget to connect the shunt wires together, the metal male end and the metal female end can be attracted to different positions at a distance, and are far away, and the two piezoelectric ceramic pieces 6 received by the main control unit 3 are far away at the moment, so that the shunt wires can be judged not to be connected together, and the main control unit 3 can control the indicating unit to send an indication to prompt the operating personnel to detect that the shunt wires at the positions in the groove 2 are not connected.
When the metal male end and the metal female end of the shunt conductor are plugged together and the distance between the piezoelectric ceramic pieces 6 generating the electric signals is short, the shunt conductor is judged to be plugged together, whether the shunt conductor is plugged firmly needs to be judged at the moment, after the plugged metal male end and the plugged metal female end are magnetically attracted onto the piezoelectric ceramic pieces 6, the main control unit 3 controls the lifting motor 8 to drive the first electric clamping jaw 9 and the second electric clamping jaw 10 to ascend and control the first electric clamping jaw 9 and the second electric clamping jaw 10 to clamp the metal male end and the metal female end respectively, and meanwhile, an electric connection relation is established between the metal male end and the metal female end through the arranged conductive part 12, and as the conductive parts 12 of the two electric clamping jaws are electrically connected through the power transmission conductor 13 inside the lifting plate 7, the conductive part 12 and the metal male end and the metal female end form a loop, and the power transmission conductor 13 is connected with an external power supply, therefore, a certain current can exist on the power transmission conductor 13, the bottom of the lifting motor 8 is provided with the swing mechanism, after the electric clamping jaw is fixedly connected with the two ends of the shunt conductor, the lifting plate 7 and the lifting motor 8 can swing, if the metal male end and the metal female end are not firmly connected, the metal male end and the metal female end are in poor contact due to the swing, the current in a loop is changed, the current transformer 11 is arranged on the power transmission conductor 13 to detect the current on the power transmission conductor 13, the main control unit 3 can judge whether the shunt conductor is firmly connected according to the current transmitted by the current transformer 11, if the current value is frequently changed, the metal male end and the metal female end are not firmly connected, and at the moment, the main control unit 3 can control the indicating unit to give an indication to remind an operator to reconnect the shunt conductor.
Preferably, firm detecting element still includes electric putter 14, first electronic clamping jaw 9 and second electronic clamping jaw 10 tip stretch into lifter plate 7 inside, electric putter 14 sets up inside lifter plate 7 to be located first electronic clamping jaw 9 and second electronic clamping jaw 10 both sides, electric putter 14 drive first electronic clamping jaw 9 and second electronic clamping jaw 10 remove, main control unit 3 is connected with electric putter 14 electricity.
When the metal male end and the metal female end of the shunt lead are connected, tightness degrees with different degrees exist, so that the overall length of the metal male end and the metal female end which are connected into a whole is different, at the moment, the distance between the first electric clamping jaw 9 and the second electric clamping jaw 10 needs to be adjusted to adapt to the length of the metal male end and the metal female end which are connected together, and the first electric clamping jaw 9 and the second electric clamping jaw 10 can be ensured to be respectively and electrically connected with the metal male end and the metal female end, so that the electric push rod 14 is arranged, the number of the electric push rods 14 is two, the first electric clamping jaw 9 and the second electric clamping jaw 10 can be respectively pushed, the distance between the two clamping jaws is adjusted, and when the main control unit 3 receives an electric signal sent by the piezoelectric ceramic piece 6, the specific positions of the metal male end and the metal female end can be judged, so that the positions of the two electric push rods 14 can be controlled to adjust the positions of, so that the clamping jaw moves to the lower part of the metal male end and the metal female end, and then the lifting plate 7 is lifted to detect.
Preferably, the swing unit includes swing case 15, rotating electrical machines 16 and incomplete gear 17, top surface is provided with rack 18 about swing case 15 is inside, incomplete gear 17 sets up in swing case 15 to 18 meshes with the rack of top surface about in proper order, 16 output shafts of rotating electrical machines stretch into swing case 15 in, and be connected with incomplete gear 17, main control unit 3 is connected with the rotating electrical machines 16 electricity, swing case 15 lateral wall is provided with strip groove 19, 16 output shafts of rotating electrical machines pass strip groove 19 and stretch into in swing case 15.
When the detection is carried out, firmness detection is needed to be carried out on the connection position of the shunt conductor, when the two clamping jaws clamp the metal male end and the metal female end respectively, current can be introduced into the metal male end and the metal female end, and the current in the loop is detected through the current transformer 11, at the moment, the main control unit 3 can drive the rotating motor 16 to work, the rotating motor 16 drives the incomplete gear 17 to rotate, so that the incomplete gear 17 is meshed with the racks 18 on the upper top surface and the lower top surface inside the swinging box 15 in sequence, the swinging box 15 can swing back and forth, the swinging of the lifting motor 8, the lifting plate 7 and the two clamping jaws can be driven while the swinging box 15 swings, if the metal male end and the metal female end are not firmly connected, poor contact can be caused, at the moment, the current in the loop can change, and therefore, the main control unit 3 judges the connection condition of the shunt conductor according to the magnitude of the current, when the connection is not firm, the main control unit 3 can control the indicating unit to indicate the detection personnel.
Preferably, still including setting up the interior outer field intensity detection mechanism in detecting groove 2, interior outer field intensity detection mechanism includes horizon bar 20, first field intensity meter 21, second field intensity meter 22 and electromagnetism generator 23, horizon bar 20 is kept away from the one end of detecting the 2 exports in groove and is passed through connecting rod 24 and be connected with detecting groove 2 bottom surface, and it is used for stretching into inside the shielding clothes, first field intensity meter 21 sets up on horizon bar 20, second field intensity meter 22 and electromagnetism generator 23 set up on the lateral wall that detects groove 2 and be close to horizon bar 20, main control unit 3 is connected with first field intensity meter 21, second field intensity meter 22 and electromagnetism generator 23 electricity respectively.
When the connection of shunting wire is carried out normative detection, can also detect the shielding performance of shielding clothes, the operation personnel will wait to detect the position for example hand, when the foot stretches into and detects in groove 2, can make horizontal pole 20 penetrate the shielding clothes, then main control unit 3 control electromagnetic generator 23 produces the electromagnetic wave, first field strength meter 21 and second field strength meter 22 detect the inside and outside field strength of shielding clothes respectively, and send the data of detecting for main control unit 3, main control unit 3 judges whether the shielding characteristic of shielding clothes is normal according to shielding clothes performance and inside and outside field strength difference.
Preferably, the indicating unit comprises a normal indicating lamp 25, an unconnected indicating lamp 26, a loose connection indicating lamp 27 and a shielding indicating lamp 28, and the main control unit 3 is electrically connected with the normal indicating lamp 25, the unconnected indicating lamp 26, the loose connection indicating lamp 27 and the shielding indicating lamp 28 respectively.
When the reposition of redundant personnel wire is not connected, main control unit 3 control unconnected indicator lamp 26 lights, when reposition of redundant personnel wire is connected insecurely, main control unit 3 control connected insecure indicator lamp 27 lights, when shielding clothes shielding performance is relatively poor, main control unit 3 control shielding indicator lamp 28 lights, when not having the problem, main control unit 3 control normal indicator lamp 25 lights, operating personnel or measurement personnel judge the condition that detects through the condition of observing four indicator lamps.
Preferably, the laser radar device further comprises a laser radar instrument 29, wherein the laser radar instrument 29 is arranged on the piezoelectric ceramic plate 6 at the top, and the main control unit 3 is electrically connected with the laser radar instrument 29.
The laser radar instrument 29 is used for assisting in detecting the size of the connected shunt wire and transmitting data to the main control unit 3, and the main control unit 3 comprehensively judges the positions of the metal male end and the metal female end according to the laser radar instrument 29 and the serial numbers of the piezoelectric ceramic pieces 6 of the received electric signals, so that the positions of the two clamping jaws can be adjusted.
Preferably, first electronic clamping jaw 9 and second electronic clamping jaw 10 all include fixed arm 30 and electronic clamp arm 31, fixed arm 30 is close to piezoceramics piece 6 and sets up, and its top one side is provided with sheet metal 32, be provided with pressure sensor 33 on the sheet metal 32, main control unit 3 is connected with electronic clamp arm 31 and pressure sensor 33 electricity, sheet metal 32 top is provided with slope 34.
When it is fixed to press from both sides the fastening to metal male end and metal female end, two clamping jaws can rise in step, fixing arm 30 can the rebound this moment, and certain angle can be opened to electric clamping arm 31, when sheet metal 32 at fixing arm 30 top rises to metal male end or metal female end department, slope 34 can insert in the gap, and peel off in the magnetism of metal male end or metal female end from electro-magnet 5, pressure sensor 33 can detect the pressure signal of metal male end or metal female end this moment, and transmit for main control unit 3, main control unit 3 can cut off electro-magnet 5's power supply, thereby metal male end and metal female end can drop between electric clamping arm 31 and the fixing arm 30, the realization is fixed to the clamp of metal male end and metal female end.
Specifically, the main control unit 3 can determine the height of the shunt conductor according to the piezoelectric ceramic piece 6 corresponding to the received electric signal, then control the action of the lifting motor 8 at a constant speed, and obtain the time of the clamping jaw rising to the shunt conductor according to the height and the rising speed, so that the electromagnet 5 can be accurately powered off.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A safety measure normative detection device for distribution network operation is characterized by comprising a detection box and a detection mechanism, wherein a detection groove is formed in one side of the detection box, the detection mechanism comprises a main control unit, an indication unit, a connection detection unit and a firmness detection unit, the main control unit and the connection detection unit are arranged in the detection groove, the indication unit is arranged on the outer surface of the detection box and is electrically connected with the main control unit, an accommodating groove is formed in one side of the bottom surface of the detection groove, and the firmness detection unit is arranged in the accommodating groove; the connection detection unit comprises an electromagnet and a plurality of piezoelectric ceramic pieces, the electromagnet is electrically connected with the main control unit, the electromagnet is arranged on the side wall of the detection groove above the containing groove, and the piezoelectric ceramic pieces are tiled on the side wall of the electromagnet; firm detecting element includes lifter plate and the swing unit of being connected with the main control unit electricity, elevator motor, first electronic clamping jaw, the electronic clamping jaw of second and current transformer, the swing unit sets up in the holding tank bottom, elevator motor sets up at swing unit upper surface, and its output shaft is connected with the lifter plate bottom surface, first electronic clamping jaw and the electronic clamping jaw of second set up at the lifter plate top surface, be provided with the conductive part on first electronic clamping jaw and the electronic clamping jaw of second, be provided with the transmission of electricity wire in the lifter plate, the transmission of electricity wire is connected with the conductive part of first electronic clamping jaw and the conductive part of the electronic clamping jaw of second electricity, the current transformer cover is established on the transmission of electricity wire.
2. The device of claim 1, wherein the firmness detection unit further comprises an electric push rod, ends of the first electric clamping jaw and the second electric clamping jaw extend into the lifting plate, the electric push rod is arranged inside the lifting plate and located on two sides of the first electric clamping jaw and the second electric clamping jaw, the electric push rod drives the first electric clamping jaw and the second electric clamping jaw to move, and the main control unit is electrically connected with the electric push rod.
3. The device for detecting the normative safety measure of distribution network operation according to claim 1, wherein the swing unit comprises a swing box, a rotating motor and an incomplete gear, racks are arranged on the upper top surface and the lower top surface inside the swing box, the incomplete gear is arranged in the swing box and is sequentially meshed with the racks on the upper top surface and the lower top surface, an output shaft of the rotating motor extends into the swing box and is connected with the incomplete gear, and the main control unit is electrically connected with the rotating motor.
4. The device for detecting the normative safety measures of distribution network operation according to claim 3, wherein a strip-shaped groove is formed in the side wall of the swing box, and the output shaft of the rotating motor penetrates through the strip-shaped groove and extends into the swing box.
5. The device for detecting the normativity of safety measures in distribution network operation according to claim 1, further comprising an internal and external field intensity detection mechanism arranged in the detection groove, wherein the internal and external field intensity detection mechanism comprises a horizontal rod, a first field intensity meter, a second field intensity meter and an electromagnetic generator, one end of the horizontal rod, which is far away from the outlet of the detection groove, is connected with the bottom surface of the detection groove through a connecting rod and used for extending into the interior of the shielding clothes, the first field intensity meter is arranged on the horizontal rod, the second field intensity meter and the electromagnetic generator are arranged on the side wall of the detection groove, which is close to the horizontal rod, and the main control unit is respectively electrically connected with the first field intensity meter, the second field intensity meter and the electromagnetic generator.
6. The device according to claim 1, wherein the indication unit comprises a normal indicator light, an unconnected indicator light, an insecure connection indicator light and a shielding indicator light, and the main control unit is electrically connected to the normal indicator light, the unconnected indicator light, the insecure connection indicator light and the shielding indicator light respectively.
7. The distribution network operation safety measure normative detection device of claim 1, further comprising a laser radar instrument, wherein the laser radar instrument is arranged on the piezoelectric ceramic chip at the top, and the main control unit is electrically connected with the laser radar instrument.
8. The device of claim 1, wherein the first and second electrically operated clamping jaws each comprise a fixed arm and an electrically operated clamping arm, the fixed arm is disposed close to the piezoelectric ceramic plate, a thin plate is disposed on one side of the top of the fixed arm, a pressure sensor is disposed on the thin plate, and the main control unit is electrically connected to the electrically operated clamping arms and the pressure sensor.
9. The distribution network operation safety measure normative detection device according to claim 8, wherein the top of the thin plate is provided with a slope.
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| CN202110307674.6A CN113049993B (en) | 2021-03-23 | 2021-03-23 | Distribution network operation safety measure normative detection device |
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| CN202110307674.6A CN113049993B (en) | 2021-03-23 | 2021-03-23 | Distribution network operation safety measure normative detection device |
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