CN114527192A - Formula electric spark detector is blocked safely - Google Patents
Formula electric spark detector is blocked safely Download PDFInfo
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- CN114527192A CN114527192A CN202210424337.XA CN202210424337A CN114527192A CN 114527192 A CN114527192 A CN 114527192A CN 202210424337 A CN202210424337 A CN 202210424337A CN 114527192 A CN114527192 A CN 114527192A
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Abstract
The invention discloses a safety blocking type electric spark detector, belonging to the field of leakage detection of a plating layer, and comprising an electric spark detector body, wherein an electric spark detection probe matched with an electric beam connecting sleeve is arranged in an insulating protective shell handle, and the electric spark detector can effectively establish a protective wire for the electric safety in the detection process through the matching of a voltage separate sensing deformation sleeve, a weak current switch-on induction arc and a pre-blocking component when an operator uses the electric spark detector body for detection, and when the operator wears a non-conforming standard or the insulating protective tool is damaged in the use process, the pre-blocking component is inducted to switch on to block the current led into the electric spark detection probe, thereby effectively avoiding the damage to the operator due to the continuous external discharge of the current, improving the safety of the electric spark detector body in the use process, and reducing the damage caused by the reduction of the subjectivity of the operator, and further the protection performance of the electric spark detector body is improved.
Description
Technical Field
The invention relates to the field of leakage detection of a coating, in particular to a safe blocking type electric spark detector.
Background
The electric spark detector is also named as an electric spark leakage detector, an electric spark leakage detector and the like, and is mainly used for detecting whether a thick non-conductive base body on a metal base material has defects such as pinholes, sand holes and the like.
In the use process of the electric spark detector, a worker generally holds the probe to perform discharge type detection on a non-conductive machine body on a metal base material, and due to the fact that the electric spark detector is electrified, the electric spark detector and the detected metal base material are required to be grounded, the worker is required to wear an insulating protective tool, detection efficiency and quality are effectively guaranteed, and meanwhile safety in the discharge detection process is improved.
Electric spark detector's among the prior art service environment is complicated, and indoor field all can be used, and the protection mode of insulating protective equipment is dressed to the operation workman, has great subjectivity, and when the operation workman dressed and is not conform to the standard or insulating protective equipment damaged in the use, electric spark detector's the discharge testing process easily led to the fact the damage to the operation workman, reduces the security in the testing process.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a safe blocking type electric spark detector which can effectively establish a protective wire for the electricity safety in the detection process when an operator uses the electric spark detector body for detection through the cooperation of a voltage sensing deformation sleeve, a weak current switch-on induction arc and a pre-blocking assembly, and when the operator wears an insulating protective tool which is not in accordance with the standard or the insulating protective tool is damaged in the use process, the pre-blocking assembly is switched on in an induction mode to block the current led into an electric spark detection probe, so that the damage to the operator caused by the continuous external release of the current is effectively avoided, the safety of the electric spark detector body in the use process is improved, the damage caused by the reduction of the subjectivity of personnel is reduced, and the protection performance of the electric spark detector body is further improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A safe blocking type electric spark detector comprises an electric spark detector body, wherein the electric spark detector body is electrically connected with an electric beam connecting sleeve through a lead, the front end of the electric beam connecting sleeve is fixedly connected with an insulating protective shell handle, an electric spark detection probe matched with the electric beam connecting sleeve is arranged in the insulating protective shell handle, the outer end of the electric spark detection probe is fixedly connected with a conductive sliding sleeve, the outer end of the conductive sliding sleeve is fixedly connected with a voltage sensing deformation sleeve, the outer end of the insulating protective shell handle is fixedly connected with a plurality of weak current connection induction arcs, the inner ends of the weak current connection induction arcs are fixedly connected with a plurality of weak current transmission fins, the inner ends of the weak current transmission fins extend into the insulating protective shell handle, the outer end of the electric spark detection probe is fixedly connected with a cutting double-control ring positioned on the front side of the conductive sliding sleeve, and a pre-blocking component is arranged in the insulating protective shell handle;
the blocking subassembly is including the weak current switch-on ring, insulating protective case handle inner wall sliding connection has the weak current switch-on ring, the bag is driven to the shrink magnetism that the corresponding position of two accuse rings was cut off to weak current switch-on ring inner wall fixedly connected with a pair of card, two the wing is blocked to the card touch is located respectively and cuts off both sides around two accuse rings to with cut off terminal surface looks butt around two accuse rings, through the cooperation of voltage branch sensing deformation cover, weak current switch-on induction arc and blocking subassembly in advance, when operation workman uses the detector electric spark body to detect, can effectively establish a protective wire for the power consumption safety in the testing process, when operation workman dresses and is not conform to standard or insulating protective equipment damages in the use, blocking subassembly response switch-on blocks the electric current that lets in the electric spark detection probe in advance, the damage to operation workers caused by continuous external discharge of the current is effectively avoided, the safety of the electric spark detector body in the using process is improved, the damage caused by reduction of the subjectivity of personnel is reduced, and the protection performance of the electric spark detector body is further improved.
Further, it is a plurality of equal a plurality of series connection response strips of fixedly connected with between the weak current switch-on response arc, the series connection response strip passes through wire and weak current switch-on ring electric connection, and makes and form disconnected series circuit between weak current switch-on response arc and the weak current switch-on ring through the series connection response strip, makes the subassembly of blocking in advance under the normal use not produce the response and blocks through the series connection response strip, effectively guarantees the normal use of electric spark detector body, reduces the power consumption loss of electric spark detector body.
Further, it is close to insulating protective case handle one side fixedly connected with electrochromic piece to establish ties the response strip, electrochromic piece passes through the wire and establishes ties with series connection response strip and weak current switch-on ring respectively, dresses at the operation workman and is not conform to standard or insulating protective equipment damages in the use, makes weak current switch-on response arc and blocks the subassembly switch-on in advance through human effect, and electrochromic piece reaction discolours this moment, can be when blocking electric spark test probe internal current, makes the warning to the operation workman, improves operation workman's emergent reaction efficiency.
Furthermore, the inner wall of one side of the contracting magnetic drive bag close to the cutting double-control ring is fixedly connected with a repulsion force strong magnetic arc sheet, the inner wall of one side of the contracting magnetic drive bag far away from the cutting double-control ring is fixedly connected with an electromagnetic driving force arc sheet, the contracting magnetic drive bag is filled with elastic magnetic conductive filler, the electromagnetic driving force arc sheet is electrified to generate a magnetic pole with the same magnetism as the repulsion force strong magnetic arc sheet, so that the repulsion force strong magnetic arc sheet moves towards the direction of keeping away from the electromagnetic driving force arc sheet, the clamping contact blocking fin is driven to be in contact with the cutting double-control ring, then the contact blocking is formed on the electric spark detection probe, the electric spark prevents the passing of the current in the electric spark detection probe, and then the harm to an operator caused by the outward release of the current is effectively blocked.
Furthermore, a plurality of inductance expansion ball rods are fixedly connected in the voltage sensing deformation sleeve, one end, close to the electric spark detection probe, of each inductance expansion ball rod is electrically connected with the conductive sliding sleeve through a conducting wire, a plurality of partial pressure resistance silk threads are fixedly connected to the outer end of each inductance expansion ball rod, one end, far away from the electric spark detection probe, of each partial pressure resistance silk thread extends to the outer side of the voltage sensing deformation sleeve and is matched with the weak electric transmission fin, the voltage sensing deformation sleeve can expand and reset under the action of the inductance expansion ball rods, continuous acting force of the partial pressure resistance silk threads and the weak electric transmission fin can be kept when the electric spark detection probe is used, the induction sensitivity is improved, the efficiency of blocking the pre-blocking assembly is improved, and the safety of the electric spark detector body is improved.
Furthermore, be provided with the back in the electric beam adapter sleeve and block the subassembly, the subassembly is blocked including magnetism and pushes away the electromagnetic plate to the back, electric beam adapter sleeve inner wall fixedly connected with magnetism pushes away the electromagnetic plate, sliding connection has the strong magnetism locking piece of thrust that is located magnetism and pushes away the electromagnetic plate front side in the electric beam adapter sleeve.
Furthermore, the rear end of the electric spark detection probe penetrates through the insulating protective shell handle and extends into the electric spark sleeve, the rear end of the electric spark detection probe is fixedly connected with a linkage conical head located on the rear side of the thrust strong magnetic locking block, and the linkage conical head is fixedly connected with the thrust strong magnetic locking block.
Further, the elastic component is blocked behind magnetism promotion electromagnetism board front end fixedly connected with, the back is blocked elastic component rear end and the strong magnetic lock piece fixed connection of thrust, and blocks the elastic component cover after and establish in the linkage conical head outside, and when electric spark test probe circular telegram was used, magnetism promotes the electromagnetism board and can produce the effect to the strong magnetic lock piece of thrust through electromagnetic repulsion for butt circular telegram piece can effectively with butt contact butt circular telegram, and then improves the continuation of electric spark test probe circular telegram, improves the stability of electric spark detector body testing process.
Further, the inner wall fixedly connected with and the electric beam connecting sleeve electric connection's butt contact piece before the insulating protective case handle, electric spark detect probe outer end fixedly connected with is located the butt circular telegram piece of butt contact piece rear side, and butt circular telegram piece and butt contact piece butt, after blocking the subassembly in advance and producing and blocking in advance, magnetism pushes away the electromagnetic plate outage, make back block the elastic component and produce the elastic reset, and then drive linkage conical head and electric spark detect probe together to remove through the strong magnetic lock piece of thrust, make butt circular telegram piece and butt contact piece keep away from, further play and block the effect, reach the double-deck block, when improving electric spark detector body danger prevention effect and security, can also pass through the withdrawal of electric spark detect probe, prevent operation workman's continuous work, effectively reach the effect of forcing operation workman to wear insulating protective equipment and regularly maintain electric spark detector body, the occurrence of the non-standard use condition of the electric spark detector body is reduced, and the occurrence rate of electricity utilization accidents in the detection process of the electric spark detector body is further reduced.
Furthermore, the linkage conical head, the strong magnetic thrust locking block, the electric spark detection probe, the butt electrified piece and the butt contact piece form a contact type series circuit.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through voltage branch sensing deformation cover, weak current switch-on response arc and the cooperation of blocking the subassembly in advance, use the electric spark detector body to examine time measuring at the operation workman, can be effectively for the safety of the power consumption in the testing process establish a guard wire, dress at the operation workman and be not conform to standard or insulating protective equipment when the use damages, block the subassembly response switch-on in advance and block the electric current that lets in the electric spark detection probe, effectively avoid the damage that the continuation of electric current put the operation workman and cause outward, improve the security of electric spark detector body use, reduce the damage that causes because personnel's subjectivity reduces, and then improve the protectiveness of electric spark detector body.
(2) The pre-blocking assembly in normal use does not generate induction blocking through the series induction strips, so that the normal use of the electric spark detector body is effectively ensured, and the power consumption loss of the electric spark detector body is reduced.
(3) Make the weak current switch-on induction arc and block the subassembly switch-on in advance through human effect, electrochromic piece reaction discolours this moment, can block electric current in the electric spark test probe, reminds operation workman, improves operation workman's emergent reaction efficiency.
(4) The electromagnetic driving force arc piece is electrified to generate a magnetic pole which has the same magnetism as the repulsive force strong magnetic arc piece, so that the repulsive force strong magnetic arc piece moves towards the direction of being far away from the electromagnetic driving force arc piece, the blocking fin is driven to be in contact with the cutting double control ring, the electric spark detection probe is blocked in a contact mode, the current in the electric spark detection probe is prevented from being led in, and the harm to an operator caused by the current outside the electric spark detection probe is effectively blocked.
(5) The voltage sensing deformation sleeve can generate expansion and reset actions under the action of the inductance expansion ball rod, and can keep the continuous acting force of a partial pressure resistance silk thread and a weak current transmission fin when the electric spark detection probe is used, so that the sensitivity of induction is improved, the blocking efficiency of the pre-blocking assembly is improved, and the safety of the electric spark detector body is improved.
(6) Magnetism pushes away the electromagnetic plate and can produce the effect to the strong magnetic locking piece of thrust through electromagnetic repulsion for butt circular telegram piece can effectively be circular telegram with butt contact butt, and then improves the continuation of electric spark test probe circular telegram, improves the stability of electric spark detector body testing process.
(7) Blocking the subassembly in advance and producing and blocking the back in advance, the outage of magnetism pushes away the electromagnetic plate, make the back block the elastic component and produce the elasticity and reset, and then drive linkage conical head and the electric spark test probe together and remove through the strong magnetic lock piece of thrust, make butt circular telegram piece and butt contact keep away from mutually, further play the blocking effect, reach the double-deck and block, when improving electric spark test instrument body and keeping away dangerous effect and security, can also be through the withdrawal of electric spark test probe, prevent operation workman's continuation work, effectively reach the effect of forcing operation workman standard wearing insulating protective equipment and regularly maintaining the electric spark test instrument body, reduce the emergence of the non-standard in-service behavior of electric spark test instrument body, and then reduce the incidence of electric spark test instrument body in-process power consumption accident.
Drawings
FIG. 1 is a schematic view of a body axial measurement structure of the electric spark detector of the present invention;
FIG. 2 is a schematic axial view of the handle of the insulating sheath of the present invention;
FIG. 3 is a schematic diagram of an explosion structure of the spark detection probe of the present invention;
FIG. 4 is a schematic axial view of a pre-blocking assembly according to the present invention;
FIG. 5 is a schematic front cross-sectional view of a pre-blocking assembly according to the present invention;
FIG. 6 is a schematic view of the voltage-dividing deformation sleeve and the weak current-connection induction arc matching axial measurement structure of the present invention;
FIG. 7 is a schematic view of a cross-sectional structure of a voltage-sensing deformation sleeve according to the present invention;
FIG. 8 is a schematic left-side sectional view of the spark detecting probe of the present invention when not energized;
FIG. 9 is a schematic left-side sectional view of the electrical spark detection probe of the present invention during normal power-on;
fig. 10 is a schematic left-side sectional view of the electric spark detecting probe during the interruption of the power supply according to the present invention.
The reference numbers in the figures illustrate:
the electric spark detection instrument comprises an electric spark detector body 1, an electric spark detection probe 2, a 201 abutting electrified piece, a 202 cut double-control ring, a 203 linkage conical head, a 3 insulation protective shell handle, a 301 abutting contact piece, a 4 electric beam connecting sleeve, a 5 voltage sensing deformation sleeve, a 501 conductive sliding sleeve, a 502 inductive expansion ball rod, a 503 voltage dividing resistance silk thread, a 6 weak current connection induction arc, a 601 weak current transmission fin, a 602 series induction strip, a 7 pre-blocking assembly, a 701 weak current connection ring, a 702 contraction magnetic driving bag, a 703 clamping contact blocking fin, a 704 repulsion force strong magnetic arc piece, a 705 electromagnetic driving arc piece, an 8 rear blocking assembly, a 801 magnetic pushing electromagnetic plate, an 802 pushing strong magnetic lock block and a 803 rear blocking elastic piece.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-10, a safety blocking type electric spark detector comprises an electric spark detector body 1, the electric spark detector body 1 is electrically connected with a beam connecting sleeve 4 through a lead, the front end of the beam connecting sleeve 4 is fixedly connected with an insulating protective shell handle 3, an electric spark detection probe 2 matched with the beam connecting sleeve 4 is arranged in the insulating protective shell handle 3, the outer end of the electric spark detection probe 2 is fixedly connected with a conductive sliding sleeve 501, the outer end of the conductive sliding sleeve 501 is fixedly connected with a voltage sensing deformation sleeve 5, the outer end of the insulating protective shell handle 3 is fixedly connected with a plurality of weak current switch-on induction arcs 6, the inner end of the weak current switch-on induction arc 6 is fixedly connected with a plurality of weak current transmission fins 601, the inner end of the weak current transmission fin 601 extends into the insulating protective shell handle 3 and is matched with the voltage sensing deformation sleeve 5, the outer end of the electric spark detection probe 2 is fixedly connected with a cutting double control ring 202 positioned at the front side of the conductive sliding sleeve 501, a pre-blocking component 7 is arranged in the insulating protective shell handle 3; referring to fig. 3-5, the pre-blocking assembly 7 includes a weak current connection ring 701, the inner wall of the insulating protective casing handle 3 is slidably connected with the weak current connection ring 701, the inner wall of the weak current connection ring 701 is fixedly connected with a pair of contracting magnetic driving capsules 702 corresponding to the cutting double control ring 202, one side of the contracting magnetic driving capsules 702 close to the cutting double control ring 202 is fixedly connected with a pair of blocking fins 703, the two blocking fins 703 are respectively located at the front and rear sides of the cutting double control ring 202 and abut against the front and rear end faces of the cutting double control ring 202, by the cooperation of the voltage division sensing deformation sleeve 5, the weak current connection induction arc 6 and the pre-blocking assembly 7, when an operator uses the electric spark detector body 1 for detection, a protection line can be effectively established for the electric safety during detection, when the operator wears a non-compliant or the insulating protective tool is damaged during use, the pre-blocking assembly 7 is inductively connected to block the current introduced into the electric spark detection probe 2, effectively avoid the damage that the operation workman caused in the continuation of putting outward of electric current, improve the security of electric spark detector body 1 use, reduce because the damage that personnel's subjectivity reduced causes, and then improve electric spark detector body 1's protectiveness.
Referring to fig. 1-3, fig. 6 and fig. 7, a plurality of series-connected sensor strips 602 are fixedly connected between the plurality of weak current-connected sensor arcs 6, the series-connected sensor strips 602 are electrically connected to the weak current-connected rings 701 through conductive wires, and a disconnected series circuit is formed between the weak current-connected sensor arcs 6 and the weak current-connected rings 701 through the series-connected sensor strips 602, so that the pre-blocking assembly 7 in normal use does not generate induction blocking through the series-connected sensor strips 602, thereby effectively ensuring normal use of the electric spark detector body 1 and reducing power consumption of the electric spark detector body 1. Referring to fig. 1-3, fig. 6 and fig. 7, an electrochromic sheet is fixedly connected to one side of the series induction strip 602 close to the insulating protective shell handle 3, the electrochromic sheet is respectively connected in series with the series induction strip 602 and the weak current connection ring 701 through a wire, when an operator wears the protective device which is not in accordance with the standard or the insulating protective device is damaged in the using process, the weak current connection induction arc 6 is connected with the pre-blocking component 7 through the action of a human body, at the moment, the electrochromic sheet reacts to change color, the current in the electric spark detection probe 2 can be blocked, meanwhile, the operation worker is reminded, and the emergency reaction efficiency of the operation worker is improved.
Referring to fig. 5, the inner wall of the contracting magnetic driving capsule 702 close to the cutting double control ring 202 is fixedly connected with a repulsive force strong magnetic arc sheet 704, the inner wall of the contracting magnetic driving capsule 702 far from the cutting double control ring 202 is fixedly connected with an electromagnetic driving force arc sheet 705, the contracting magnetic driving capsule 702 is filled with an elastic magnetic conductive filler, the electromagnetic driving force arc sheet 705 is electrified to generate a magnetic pole with the same magnetism as the repulsive force strong magnetic arc sheet 704, so that the repulsive force strong magnetic arc sheet 704 moves towards the direction far from the electromagnetic driving force arc sheet 705 to drive the blocking fin 703 to contact with the cutting double control ring 202, thereby forming contact blocking on the electric spark detection probe 2, preventing the current in the electric spark detection probe 2 from being introduced, and further effectively blocking the harm of the current to an operator caused by the outward release.
Referring to fig. 7, a plurality of inductance expansion ball rods 502 are fixedly connected in the voltage-sensing deformation sleeve 5, the inductance expansion ball rods 502 are made of electroactive polymers, and can expand in volume when current is applied, and can automatically generate deformation recovery when current disappears, one end of each inductance expansion ball rod 502 close to the electric spark detection probe 2 is electrically connected with the conductive sliding sleeve 501 through a lead, the outer end of each inductance expansion ball rod 502 is fixedly connected with a plurality of voltage-dividing resistance wires 503, each voltage-dividing resistance wire 503 is made of a material with a relatively large resistance value, one end of each voltage-dividing resistance wire 503 far away from the electric spark detection probe 2 extends to the outer side of the voltage-sensing deformation sleeve 5 and is matched with the weak electric transmission fin 601, the voltage-sensing deformation sleeve 5 can generate expansion and recovery actions under the action of the inductance expansion ball rod 502, and can maintain the continuous acting force of the voltage-dividing resistance wires 503 and the weak electric transmission fins 601 when the electric spark detection probe 2 is used, the sensitivity of induction is improved, the blocking efficiency of the pre-blocking assembly 7 is improved, and the safety of the electric spark detector body 1 is improved.
Referring to fig. 2 and 3, a rear blocking assembly 8 is disposed in the electric beam connecting sleeve 4, the rear blocking assembly 8 includes a magnetic push electromagnetic plate 801, the inner wall of the electric beam connecting sleeve 4 is fixedly connected with the magnetic push electromagnetic plate 801, and a strong magnetic push locking block 802 located in front of the magnetic push electromagnetic plate 801 is slidably connected in the electric beam connecting sleeve 4. Referring to fig. 8-10, the back end of the electric spark detection probe 2 penetrates through the insulating protective casing handle 3 and extends into the electric beam connecting sleeve 4, the back end of the electric spark detection probe 2 is fixedly connected with the linkage conical head 203 located at the back side of the strong thrust magnetic locking block 802, and the linkage conical head 203 is fixedly connected with the strong thrust magnetic locking block 802. Referring to fig. 8-10, the front end of the magnetic repulsion electromagnetic plate 801 is fixedly connected with the rear blocking elastic member 803, the rear end of the rear blocking elastic member 803 is fixedly connected with the strong magnetic thrust locking block 802, and the rear blocking elastic member 803 is sleeved on the outer side of the linkage conical head 203, when the electric spark detection probe 2 is powered on for use, the magnetic repulsion electromagnetic plate 801 can act on the strong magnetic thrust locking block 802 through electromagnetic repulsion force, so that the abutting powered piece 201 can be effectively abutted against and powered on with the abutting contact piece 301, the continuity of the electric spark detection probe 2 is improved, and the stability of the detection process of the electric spark detector body 1 is improved. Referring to fig. 8-10, the front inner wall of the insulating sheath handle 3 is fixedly connected with an abutting contact piece 301 electrically connected with the electric beam connecting sleeve 4, the outer end of the electric spark detecting probe 2 is fixedly connected with an abutting electrical piece 201 located at the rear side of the abutting contact piece 301, and the abutting electrical piece 201 abuts against the abutting contact piece 301, after the pre-blocking component 7 is pre-blocked, the magnetic push electromagnetic plate 801 is powered off, so that the rear blocking elastic piece 803 is elastically reset, and further the strong magnetic push lock 802 drives the linkage cone 203 and the electric spark detecting probe 2 to move together, so that the abutting electrical piece 201 and the abutting contact piece 301 are far away from each other, further playing a blocking effect, achieving double-layer blocking, improving the danger avoiding effect and the safety of the electric spark detecting instrument body 1, and simultaneously preventing the continuous work of an operator by retracting the electric spark detecting probe 2, effectively achieving the effects of forcing the operator to normally wear the insulating protective clothing and regularly maintain the electric spark detecting instrument body 1, the occurrence of the non-standard use condition of the electric spark detector body 1 is reduced, and the occurrence rate of power utilization accidents in the detection process of the electric spark detector body 1 is further reduced. Referring to fig. 8-10, the linkage cone 203, the strong magnetic thrust lock 802, the spark detection probe 2, the contact conducting piece 201 and the contact piece 301 form a contact type series circuit.
Referring to fig. 1-10, when an operator uses the electric spark detector body 1 to detect a thick non-conductive substrate on a metal substrate, the electric spark detector body 1 energizes the electric beam connecting sleeve 4 through a wire, so that the magnetic push electromagnetic plate 801 is energized to generate magnetism, the magnetic push electromagnetic plate 801 generates a magnetic pole the same as that of the magnetic push electromagnetic lock block 802, so that the magnetic push electromagnetic lock block 802 moves under the action of magnetic repulsion force and drives the blocking elastic member 803 to extend, the linkage cone head 203 is driven by the magnetic push electromagnetic lock block 802 to move so that the electric spark detection probe 2 and the abutting energizing sheet 201 move together, the abutting energizing sheet 201 abuts against the abutting contact sheet 301, the electric spark detection probe 2 forms a passage, and the electric spark detection probe 2 is energized to detect the thick non-conductive substrate on the metal substrate;
after the electric spark detection probe 2 is electrified, the conductive sliding sleeve 501 is electrified, so that the inductance expansion ball rod 502 is subjected to the action of current to generate inductance expansion, and drives the voltage differential sensing deformation sleeve 5 to generate expansion, so that the voltage differential resistance silk thread 503 moves and expands to move and further contacts with the weak current transmission fin 601, and weak current flows into the weak current transmission fin 601, when an operator wears the insulating protector according to the standard or the insulating protector is intact, the series induction strip 602 and the weak current connection induction arc 6 are in an open circuit state, at the moment, the pre-blocking assembly 7 does not react, if the operator wears the insulating protector which does not meet the standard or the insulating protector is damaged in the using process, under the contact conduction of the hand of the operator, the series induction strip 602 is connected with the weak current connection induction arc 6, and then the current transmitted by the weak current transmission fin 601 which is inserted into the electromagnetic driving force arc 705, the magnetism which is the same as that of the magnetic pole of the repulsion strong magnetic arc 704 is generated, the repulsion strong magnetic arc piece 704 is pushed by magnetic force, so that the contraction magnetic drive bag 702 is extended under the displacement action of the repulsion strong magnetic arc piece 704, the clamping contact blocking fin 703 is driven by the contraction magnetic drive bag 702 to be contacted with the cut-off double control ring 202, the electric spark detection probe 2 is powered off in a contact way, the pre-blocking effect is further achieved, the current of the electric spark detection probe 2 is prevented from being discharged, the use safety of the electric spark detector body 1 is improved, the electrochromic piece reacts and changes color after the weak current is switched on and the induction arc 6 and the series induction strip 602 are switched on, the current in the electric spark detection probe 2 can be blocked, meanwhile, the operation worker is reminded, the emergency reaction efficiency of the operation worker is improved, a protection line which is not in accordance with the electric safety specification during the detection process can be effectively established, when the operation worker wears the standard or the insulating protective clothing is damaged during the use, the pre-blocking component 7 is switched on to block the current in the electric spark detection probe 2, the damage to operators caused by continuous external discharge of current is effectively avoided, the safety of the electric spark detector body 1 in the using process is improved, the damage caused by reduction of subjectivity of personnel is reduced, and the protection performance of the electric spark detector body 1 is improved;
after the electric spark detecting probe 2 is pre-blocked, the magnetic push electromagnetic plate 801 is not electrified, magnetic force disappears, the elastic piece 803 is blocked to restore elasticity after the elastic piece is blocked, the magnetic push electromagnetic lock piece 802 drives the linkage conical head 203 and the electric spark detecting probe 2 to move together, the butt electrified piece 201 and the butt electrified piece 301 are far away from each other, the blocking effect is further achieved, double-layer blocking is achieved, the danger avoiding effect and safety of the electric spark detecting instrument body 1 are improved, retraction of the electric spark detecting probe 2 can be further achieved, continuous work of an operator is prevented, the effects of forcing the operator to wear an insulating protective tool regularly and maintain the electric spark detecting instrument body 1 regularly are effectively achieved, the occurrence of the non-standard use condition of the electric spark detecting instrument body 1 is reduced, and the occurrence rate of power utilization accidents in the detecting process of the electric spark detecting instrument body 1 is reduced.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a formula electric spark detector is blocked safely, includes electric spark detector body (1), its characterized in that: electric spark detector body (1) has pencil adapter sleeve (4) through wire electric connection, pencil adapter sleeve (4) front end fixedly connected with insulating protective case handle (3), be provided with in insulating protective case handle (3) with pencil adapter sleeve (4) matched with electric spark detecting probe (2), electric spark detecting probe (2) outer end fixedly connected with conductive sliding sleeve (501), conductive sliding sleeve (501) outer end fixedly connected with voltage divides sensing deformation cover (5), a plurality of weak current switch-on induction arcs of insulating protective case handle (3) outer end fixedly connected with (6), a plurality of weak current transmission fins (601) of weak current switch-on induction arc (6) inner fixedly connected with, weak current transmission fin (601) inner extends to in insulating protective case handle (3) outer end to divide sensing deformation cover (5) with voltage and cooperate, the ring that cuts off that electric spark detecting probe (2) two accuse fixedly connected with are located conductive sliding sleeve (501) front side (202) A pre-blocking component (7) is arranged in the insulating protective shell handle (3);
the pre-blocking assembly (7) comprises a weak current connection ring (701), the inner wall of the insulating protective shell handle (3) is connected with the weak current connection ring (701) in a sliding mode, the inner wall of the weak current connection ring (701) is fixedly connected with a pair of shrinkage magnetic driving bags (702) which correspond to the cutting double-control ring (202), one side, close to the cutting double-control ring (202), of each shrinkage magnetic driving bag (702) is fixedly connected with a pair of blocking and blocking wings (703), and the blocking and blocking wings (703) are located on the front side and the rear side of the cutting double-control ring (202) respectively and are abutted to the front end face and the rear end face of the cutting double-control ring (202).
2. The safety-stop electric spark tester according to claim 1, wherein: a plurality of series connection induction bars (602) are fixedly connected between the weak current switch-on induction arcs (6), the series connection induction bars (602) are electrically connected with the weak current switch-on ring (701) through a lead, and a disconnected series circuit is formed between the weak current switch-on induction arcs (6) and the weak current switch-on ring (701) through the series connection induction bars (602).
3. The safety-stop electric spark tester according to claim 2, wherein: the electrochromic device is characterized in that one side of the series induction strip (602), which is close to the insulating protective shell handle (3), is fixedly connected with an electrochromic sheet, and the electrochromic sheet is respectively connected with the series induction strip (602) and the weak current connection ring (701) in series through conducting wires.
4. The safety-stop electric spark tester according to claim 1, wherein: the inner wall of one side, close to the cut-off double control ring (202), of the contraction magnetic drive bag (702) is fixedly connected with a repulsion strong magnetic arc sheet (704), the inner wall of one side, far away from the cut-off double control ring (202), of the contraction magnetic drive bag (702) is fixedly connected with an electromagnetic drive arc sheet (705), and the contraction magnetic drive bag (702) is filled with elastic magnetic conductive filler.
5. The safety-stop electric spark tester according to claim 1, wherein: the voltage is divided and is felt deformation cover (5) internal fixation and is connected with a plurality of inductance inflation club (502), inductance inflation club (502) are close to electric spark detection probe (2) one end and all pass through wire and electrically conductive sliding sleeve (501) electric connection, inductance inflation club (502) outer end fixedly connected with a plurality of partial pressure resistance silk threads (503), partial pressure resistance silk thread (503) are kept away from electric spark detection probe (2) one end and are extended to voltage and divide and feel deformation cover (5) outside to cooperate with weak current transmission fin (601).
6. The safety-stop electric spark tester according to claim 1, wherein: be provided with back in the electric beam adapter sleeve (4) and block subassembly (8), back blocks subassembly (8) and pushes away electromagnetic plate (801) including magnetism, electric beam adapter sleeve (4) inner wall fixedly connected with magnetism pushes away electromagnetic plate (801), sliding connection has strong magnetism locking piece (802) of thrust that is located magnetism and pushes away electromagnetic plate (801) front side in electric beam adapter sleeve (4).
7. The safety-stop spark erosion detector of claim 6, wherein: the back end of the electric spark detection probe (2) penetrates through the insulating protective shell handle (3) and extends into the electric beam connecting sleeve (4), the back end of the electric spark detection probe (2) is fixedly connected with a linkage conical head (203) located on the back side of the thrust strong magnetic locking block (802), and the linkage conical head (203) is fixedly connected with the thrust strong magnetic locking block (802).
8. The safety-stop spark erosion detector of claim 7, wherein: the magnetic push electromagnetic plate (801) is fixedly connected with a rear blocking elastic piece (803) at the front end, the rear blocking elastic piece (803) at the rear end is fixedly connected with a push strong magnetic lock block (802), and the rear blocking elastic piece (803) is sleeved on the outer side of the linkage conical head (203).
9. The safety-stop spark erosion detector of claim 8, wherein: inner wall fixedly connected with and electric beam connecting sleeve (4) electric connection's butt contact (301) before insulating protective case handle (3), electric spark detect probe (2) outer end fixedly connected with is located butt circular telegram piece (201) of butt contact (301) rear side, and butt circular telegram piece (201) and butt contact (301) looks butt.
10. The safety-stop spark erosion detector of claim 9, wherein: the linkage conical head (203), the thrust strong magnetic lock block (802), the electric spark detection probe (2), the abutting electrified piece (201) and the abutting contact piece (301) form a contact type series circuit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210424337.XA CN114527192B (en) | 2022-04-22 | 2022-04-22 | Formula electric spark detector is blocked safely |
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| CN202210424337.XA CN114527192B (en) | 2022-04-22 | 2022-04-22 | Formula electric spark detector is blocked safely |
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| CN114527192B CN114527192B (en) | 2022-06-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117250255A (en) * | 2023-11-20 | 2023-12-19 | 广东国信工程监理集团有限公司 | Safety blocking type electric spark detection equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB859378A (en) * | 1956-05-31 | 1961-01-25 | E M P Electric Ltd | Improvements in electric protective equipment |
| GB1150470A (en) * | 1967-12-15 | 1969-04-30 | Champion Spark Plug Co | An Improved Ignition System Testing Device |
| CN1690388A (en) * | 2004-02-10 | 2005-11-02 | 通用电气公司 | Integral spark detector in fitting which supports igniter in gas turbine engine |
| CN202110210U (en) * | 2011-06-24 | 2012-01-11 | 魏锡秦 | Electric spark sensor |
| CN106624217A (en) * | 2016-10-18 | 2017-05-10 | 丁毅 | Control method for electric spark pulse power supply device |
| CN106771785A (en) * | 2017-02-24 | 2017-05-31 | 锐思特电子科技（苏州）有限公司 | Electric hammer electric spark value test device |
| CN108445369A (en) * | 2018-05-30 | 2018-08-24 | 上海电力学院 | Partial discharge of transformer interferes formula monitoring device |
| US20190204255A1 (en) * | 2018-01-02 | 2019-07-04 | National Central University | Method and device for detection of metal and non-metal particle concentration of electrical discharge machining liquid |
-
2022
- 2022-04-22 CN CN202210424337.XA patent/CN114527192B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB859378A (en) * | 1956-05-31 | 1961-01-25 | E M P Electric Ltd | Improvements in electric protective equipment |
| GB1150470A (en) * | 1967-12-15 | 1969-04-30 | Champion Spark Plug Co | An Improved Ignition System Testing Device |
| CN1690388A (en) * | 2004-02-10 | 2005-11-02 | 通用电气公司 | Integral spark detector in fitting which supports igniter in gas turbine engine |
| CN202110210U (en) * | 2011-06-24 | 2012-01-11 | 魏锡秦 | Electric spark sensor |
| CN106624217A (en) * | 2016-10-18 | 2017-05-10 | 丁毅 | Control method for electric spark pulse power supply device |
| CN106771785A (en) * | 2017-02-24 | 2017-05-31 | 锐思特电子科技（苏州）有限公司 | Electric hammer electric spark value test device |
| US20190204255A1 (en) * | 2018-01-02 | 2019-07-04 | National Central University | Method and device for detection of metal and non-metal particle concentration of electrical discharge machining liquid |
| CN108445369A (en) * | 2018-05-30 | 2018-08-24 | 上海电力学院 | Partial discharge of transformer interferes formula monitoring device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117250255A (en) * | 2023-11-20 | 2023-12-19 | 广东国信工程监理集团有限公司 | Safety blocking type electric spark detection equipment |
| CN117250255B (en) * | 2023-11-20 | 2024-02-02 | 广东国信工程监理集团有限公司 | Safety blocking type electric spark detection equipment |
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| Publication number | Publication date |
|---|---|
| CN114527192B (en) | 2022-06-21 |
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