CN108616037A

CN108616037A - A kind of discontinuous corona discharge pulse lightning rod and its application method

Info

Publication number: CN108616037A
Application number: CN201810960271.XA
Authority: CN
Inventors: 林仕长
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-22
Filing date: 2018-08-22
Publication date: 2018-10-02

Abstract

The invention discloses a kind of discontinuous corona discharge pulse lightning rods, including fuselage and the first cavity being arranged in the fuselage, it is installed with the first support bar upwardly extended on the fuselage roof, first cavity it is symmetrical and it is front and back be symmetrically arranged with connection outside the second cavity, second cavity is rotatably provided with the first thread bush, first thread bush one end is stretched into first cavity and end is installed with first bevel gear, the first threaded hole of left and right perforation is provided in first thread bush, the first threaded hole screw-internal thread fit is connected with the first threaded rod that left and right extends；The device structure of the present invention is simple, it is easy to operate, by using the same power source drive equipment frame elongation and stabilization, rising and the opening of attracting thunder needle are realized in handoff procedure again, this equipment conveniently moving adjusts automation, and stores conveniently, it cooperates and does not influence between each process, improve device practical performance.

Description

A kind of discontinuous corona discharge pulse lightning rod and its application method

Technical field

The present invention relates to lightning protection field, specifically a kind of discontinuous corona discharge pulse lightning rod and its application method.

Background technology

With the development of science and technology, social progress, country promotes always high-tech development, in lightning protection field, always There are a relatively difficult technical problem, movement not side when being exactly discontinuous corona discharge pulse lightning rod bulky installation Just, and lightning rod installation environment out-of-flatness causes installation inconvenient, and lightning rod is in the unshielded easy damage in tip when moving, drop It is low to draw thunder efficiency, therefore a kind of device of active demand solves problems.

Invention content

Technical problem to be solved by the invention is to provide a kind of discontinuous corona discharge pulse lightning rod and its users Method can solve the problems in above-mentioned present technology.

The present invention is achieved through the following technical solutions：A kind of discontinuous corona discharge pulse of the present invention is lightning-arrest Needle, including fuselage and the first cavity for being arranged in the fuselage are installed on the fuselage roof and to upwardly extend First support bar, first cavity is symmetrical and front and back is symmetrically arranged with the second external cavity of connection, second sky Chamber is rotatably provided with the first thread bush, and first thread bush one end is stretched into first cavity and end is fixedly mounted There is first bevel gear, the first threaded hole of left and right perforation, the first threaded hole internal thread are provided in first thread bush It is connected with the first threaded rod that left and right extends, exterior space is stretched into first threaded rod one end, the institute in exterior space It states and is provided with third cavity in the first threaded rod, first threaded rod is provided with close to first cavity one end described in connection First spline chamber of the first cavity, the first spline intracavitary spline fitted is connected with the first splined shaft that left and right extends, described First cavity is stretched into first splined shaft one end, and the first spline shaft end in first cavity is installed with Two bevel gears are provided with the second spline chamber of outward opening, the second spline intracavitary spline fitted in first splined shaft The second splined shaft that left and right extends is installed, second splined shaft stretches into the third sky far from first cavity one end Chamber, the second spline shaft end in the third cavity are installed with third hand tap gear, can turn in the third cavity Dynamic is provided with the second thread bush, and both-side ends are rotatably dispose in third cavity end wall up and down to second thread bush up and down Interior, second thread bush outer surface is installed with the 4th bevel gear engaged with the third hand tap gear, second spiral shell The second threaded hole up and down is provided in line set, the second threaded hole screw-internal thread fit is connected with second extended up and down Threaded rod, the second threaded rod bottom end are installed with mounting base, front and back in the first cavity roof to be symmetrical arranged There is the 4th cavity in communication, is slidably provided with symmetrical first sliding shoe in the 4th cavity, described first First motor is provided in sliding shoe bottom wall, the first motor output shaft extends down into first cavity and end is fixed The 5th bevel gear engaged with the first bevel gear is installed, the 5th that Open Side Down is provided in the 4th cavity roof Cavity is slidably provided with the second sliding shoe in the 5th cavity, be provided in the first support bar roof opening to On rotation chamber, be provided with the third threaded holes of opening upwards in the rotation bottom of chamber wall, set in the third threaded hole bottom wall It is equipped with the first sliding eye for being connected to the 5th cavity, is slidably arranged and the second sliding shoe in first sliding eye The first sliding bar that roof is fixedly connected.

Preferably technical solution, the rotation intracavitary spline fitted are connected with the rotation axis upwardly extended, and described Three threaded hole screw-internal thread fits are connected with upward third threaded rod, the third threaded rod top end and are fixedly installed on institute The second motor power connection in rotation axis bottom wall is stated, the 6th cavity of opening upwards, institute are provided in the rotation axis roof It states to can slide up and down in the 6th cavity and is provided with the first attracting thunder needle, be provided with what Open Side Down in the first attracting thunder needle bottom wall 4th threaded hole, the 4th threaded hole screw-internal thread fit are connected with the 4th threaded rod, the 4th threaded rod bottom end with Second motor power connects, and the second attracting thunder needle is hingedly connected on the rotation axis left hand end wall and front and back end wall, described Be symmetrically arranged with rack on first attracting thunder needle left hand end wall and front and back end wall, the 6th cavity left hand end wall in front and back end wall It is symmetrically arranged with the 7th external cavity of connection, shaft is rotatably provided in the 7th cavity, the shaft both sides are last End be rotatably dispose in the 7th cavity end wall, the shaft outer surface be installed with the rack meshed gears, The head rod being articulated and connected with the attracting thunder needle end wall is fixedly connected on the gear.

It is symmetrically arranged with outward opening on preferably technical solution, the rotation axis left hand end wall and front and back end wall 8th cavity, is provided with the second sliding eye up and down in the 8th cavity roof, in second sliding eye slidably Be provided with the second sliding bar extended up and down, second sliding bar bottom is hingedly connected with the second connecting rod, described second Connecting rod bottom and the attracting thunder needle end wall are articulated and connected, symmetrical on the rotation axis roof and front and back symmetrical hinged setting There is hermatic door, is installed with the first top pressure spring on the hermatic door bottom, first spring outwards end and described the The bracing wire around fixed pulley is provided between two sliding bar roofs.

Preferably technical solution is provided with the first limiting slot that Open Side Down in the 4th cavity roof, described The first limited block being fixedly connected with the first sliding shoe roof, first limit are slidably provided in first limiting slot Elasticity is provided with the second top pressure spring between position block and the first limit trough end wall.

Preferably technical solution, be symmetrically arranged in the 5th cavity left hand end wall opening to the second limit Slot is slidably provided with the second limited block being fixedly connected with the first sliding bar roof, institute in second limiting slot It states elasticity between the second limited block and the second limit trough end wall and is provided with third top pressure spring.

A kind of discontinuous corona discharge pulse lightning rod of the present invention, application method are as follows：

When being worked with the equipment of the present invention, the mobile equipment and suitable position start the first motor, first electricity Machine rotation drives the 5th bevel gear rotation, and the 5th bevel gear rotation drives the first bevel gear rotation, and described the The rotation of one bevel gear drives first thread bush rotation, the first thread bush rotation drive first threaded rod to Outer movement starts second motor when first threaded rod is moved to appropriate length at this time, and second motor rotates band The dynamic third threaded rod rotation rises, and the third threaded rod, which rises, drives the rotation axis to move up, and described described at this time the One sliding bar moves up under third top pressure spring effect, and the second sliding shoe moves up, at this time the first sliding shoe phase To movement, the 5th bevel gear is detached from the first bevel gear, and the 5th bevel gear engages with the second bevel gear, Start the first motor at this time, the first motor rotation drives the 5th bevel gear rotation, the 5th bevel gear to turn It is dynamic that the second bevel gear rotation, the second bevel gear rotation is driven to drive the spline housing rotation, the spline housing rotation First splined shaft is driven to rotate, the first splined shaft rotation drives the second spline chamber, the second spline chamber to turn Dynamic to drive the second splined shaft rotation, the second splined shaft rotation drives the third hand tap gear rotation, and described the The rotation of triconodont wheel drives the 4th bevel gear rotation, the 4th bevel gear rotation to drive the second thread bush rotation, The second thread bush rotation drives second threaded rod to move down, and second threaded rod, which moves down, drives the mounting base to move down Suitable position is set, at the same time, the second motor rotation drives the 4th threaded rod rotation, the 4th threaded rod to turn Dynamic that first attracting thunder needle is driven to move up, first attracting thunder needle, which moves up, drives the rack to move up, and the rack moves up drive Gear rotation, the gear rotation push the head rod to swing, and the head rod rotation drives described the Two attracting thunder needles rotate, and the second attracting thunder needle rotation drives the second connecting rod movement, the second connecting rod movement to drive Second sliding bar, which moves down, pulls the hermatic door to open, and equipment, which is carried out, draws thunder preparation.

The beneficial effects of the invention are as follows：The device structure of the present invention is simple, easy to operate, by using the same power source band Dynamic equipment frame elongation and stabilization, and realize in handoff procedure rising and the opening of attracting thunder needle, this equipment conveniently moving, Automation is adjusted, and is stored conveniently, cooperates and does not influence between each process, improve device practical performance.

Description of the drawings

The present invention is described in detail by following specific embodiment and attached drawing for ease of explanation,.

Fig. 1 is a kind of discontinuous corona discharge pulse lightning rod overall structure diagram of the present invention；

Fig. 2 is A structural schematic diagrams in Fig. 1；

Fig. 3 is B structure schematic diagram in Fig. 1.

Specific implementation mode

As shown in Figure 1-Figure 3, a kind of discontinuous corona discharge pulse lightning rod of the invention, including fuselage 100 and set The first cavity 121 in the fuselage 100 is set, the first support upwardly extended is installed on 100 roof of the fuselage Bar 101, first cavity 121 is symmetrical and front and back is symmetrically arranged with the second external cavity 122 of connection, second sky Chamber 122 is rotatably provided with the first thread bush 123, described first thread bush, 123 one end stretch into first cavity 121 and End is installed with first bevel gear 118, and the first threaded hole 124 of left and right perforation is provided in first thread bush 123, First threaded hole, 124 screw-internal thread fit is connected with the first threaded rod 125 that left and right extends, first threaded rod 125 1 Exterior space is stretched at end, and third cavity 148, first screw thread are provided in first threaded rod 125 in exterior space Bar 125 is provided with the first spline chamber 126 for being connected to first cavity 121 close to described first cavity, 121 one end, and described first 126 internal spline of spline chamber is connected with the first splined shaft 117 that left and right extends, and institute is stretched into described first splined shaft, 117 one end The first cavity 121 is stated, 117 end of the first splined shaft in first cavity 121 is installed with second bevel gear 120, the second spline chamber 115 of outward opening, 115 internal spline of the second spline chamber are provided in first splined shaft 117 Cooperation is equipped with the second splined shaft 116 that left and right extends, and second splined shaft 116 is stretched far from described first cavity, 121 one end Enter the third cavity 148,116 end of the second splined shaft in the third cavity 148 is installed with triconodont 150 are taken turns, the second thread bush 151, second thread bush, about 151 both sides are rotatably provided in the third cavity 148 End is rotatably dispose in about 148 end wall of the third cavity, and 151 outer surface of the second thread bush is installed with and institute The 4th bevel gear 149 of the engagement of third hand tap gear 150 is stated, the second spiral shell up and down is provided in second thread bush 151 Pit 152,152 screw-internal thread fit of the second threaded hole are connected with the second threaded rod 153 extended up and down, second screw thread 153 bottom end of bar is installed with mounting base 154, in 121 roof of the first cavity it is front and back be symmetrically arranged with it is in communication The 4th cavity 127, symmetrical first sliding shoe 128 is slidably provided in the 4th cavity 127, described first slides First motor 114 is provided in 128 bottom wall of motion block, 114 output shaft of the first motor extends down into first cavity 121 And end is installed with the 5th bevel gear 119 engaged with the first bevel gear 118, in 127 roof of the 4th cavity It is provided with the 5th cavity 112 that Open Side Down, the second sliding shoe 130 is slidably provided in the 5th cavity 112, it is described The rotation chamber 103 of opening upwards is provided in 101 roof of first support bar, be provided in 103 bottom wall of rotation chamber opening to On third threaded hole 106, the first sliding of connection the 5th cavity 112 is provided in 106 bottom wall of third threaded hole Hole 108, the first cunning that slidably setting is fixedly connected with 130 roof of the second sliding shoe in first sliding eye 108 Lever 113.

Valuably, rotation 103 internal spline of chamber is connected with the rotation axis 102 upwardly extended, the third screw thread 106 screw-internal thread fit of hole is connected with upward third threaded rod 107,107 top end of third threaded rod and fixed setting In being provided with opening upwards in 105 be connected by power of the second motor in 102 bottom wall of the rotation axis, 102 roof of the rotation axis The 6th cavity 155, can slide up and down in the 6th cavity 155 and be provided with the first attracting thunder needle 156, first attracting thunder needle The 4th threaded hole 146 that Open Side Down is provided in 156 bottom walls, 146 screw-internal thread fit of the 4th threaded hole is connected with the 4th Threaded rod 104,104 bottom end of the 4th threaded rod and 105 be connected by power of the second motor, the rotation axis 102 are left The second attracting thunder needle 136,156 left hand end wall of the first attracting thunder needle and front and back end wall are hingedly connected on right end wall and front and back end wall On be symmetrically arranged with rack 144, be symmetrically arranged in 155 left hand end wall of the 6th cavity and front and back end wall and be connected to external the Seven cavitys 143 are rotatably provided with shaft 142, the rotation setting of 142 both-side ends of the shaft in the 7th cavity 143 In in 143 end wall of the 7th cavity, 142 outer surface of the shaft is installed with and 144 meshed gears of the rack 141, the head rod 140 being articulated and connected with 136 end wall of the attracting thunder needle is fixedly connected on the gear 141.

Valuably, the 8th cavity of outward opening is symmetrically arranged on 102 left hand end wall of the rotation axis and front and back end wall 138, the second sliding eye 135 up and down is provided in 138 roof of the 8th cavity, it can in second sliding eye 135 Sliding is provided with the second sliding bar 137 extended up and down, and 137 bottom of the second sliding bar is hingedly connected with the second connecting rod 140,140 bottom of the second connecting rod is articulated and connected with 136 end wall of the attracting thunder needle, left and right on 102 roof of the rotation axis It is symmetrical and it is front and back be symmetrically hingedly provided with hermatic door 157, the hermatic door is installed with the first top pressure spring on 157 bottom 158, the bracing wire around fixed pulley 134 is provided between 158 outside end of the first spring and 137 roof of the second sliding bar 133。

Valuably, the first limiting slot 132 that Open Side Down, first limit are provided in 127 roof of the 4th cavity It is slidably provided with the first limited block 129 being fixedly connected with 128 roof of the first sliding shoe in the slot 132 of position, described the Elasticity is provided with the second top pressure spring 131 between one limited block 129 and 132 end wall of the first limiting slot.

Valuably, be symmetrically arranged in 112 left hand end wall of the 5th cavity opening to the second limiting slot 109, institute State the second limited block for being slidably provided in the second limiting slot 109 and being fixedly connected with 113 roof of the first sliding bar 111, elasticity is provided with third top pressure spring 110 between second limited block 111 and 109 end wall of the second limiting slot.

When the equipment of the present invention is in original state, the first motor 114 and the second motor 105 are in stationary state, The rotation axis 102 is located at 103 bottom of rotation chamber, and the second sliding shoe 130 is located at the left and right two described first Between sliding shoe 128, the first bevel gear 119 is engaged with the 5th bevel gear 119, the second bevel gear 120 and institute State the disengaging of the 5th bevel gear 119.

When being worked with the equipment of the present invention, the mobile equipment and suitable position start the first motor 114, institute Stating the rotation of first motor 114 drives the 5th bevel gear 119 rotation, the 5th bevel gear 119 rotation to drive described first Bevel gear 118 rotates, and the rotation of the first bevel gear 118 drives first thread bush 123 to rotate, first thread bush 123 rotations drive first threaded rods 125 to be displaced outwardly, when first threaded rod 125 is moved to appropriate length, this Second motor 105 described in Shi Qidong, second motor 105 rotation drive the rotation of third threaded rod 107 to rise, and described the Three threaded rods 107, which rise, drives the rotation axis 102 to move up, and first sliding bar 113 at this time is in the third top pressure Spring 110 moves up under acting on, and the second sliding shoe 130 moves up, and first sliding shoe 128 moves towards at this time, and described the Five bevel gears 119 are detached from the first bevel gear 118, and the 5th bevel gear 119 engages with the second bevel gear 120, Starting the first motor 114 at this time, the rotation of the first motor 14 drives the 5th bevel gear 119 to rotate, and the described 5th The rotation of bevel gear 119 drives the second bevel gear 120 to rotate, and the rotation of the second bevel gear 120 drives the spline housing 117 It rotates, the rotation of the spline housing 117 drives first splined shaft 116 to rotate, described in the rotation of the first splined shaft 116 drive Second spline chamber 115, the rotation of the second spline chamber 115 drive the second splined shaft 116 rotation, second spline The rotation of axis 116 drives the third hand tap gear 150 to rotate, and the rotation of the third hand tap gear 150 drives the 4th bevel gear 149 Rotation, the 4th bevel gear 149 rotation drive second thread bush 151 to rotate, and the rotation of the second thread bush 151 drives Second threaded rod 153 moves down, and second threaded rod 153, which moves down, drives described 154 times dislocation suitable positions of mounting base, with This simultaneously, second motor 105 rotation drives the 4th threaded rod 104 rotation, the 4th threaded rod 104 to rotate band It moves first attracting thunder needle 156 to move up, first attracting thunder needle 156, which moves up, drives the rack 144 to move up, the rack 144 It moves up and the gear 141 is driven to rotate, the rotation of the gear 141 pushes the head rod 140 to swing, first connection The rotation of bar 140 drives second attracting thunder needle 136 to rotate, and the rotation of the second attracting thunder needle 136 drives second connecting rod 139 Mobile, the movement of the second connecting rod 139 drives second sliding bar 137 to move down and pulls the opening of hermatic door 157, equipment It carries out and draws thunder preparation.

The beneficial effects of the invention are as follows：When being worked with the equipment of the present invention, the mobile equipment and suitable position start The first motor, the first motor rotation drive the 5th bevel gear rotation, the 5th bevel gear rotation to drive institute First bevel gear rotation is stated, the first bevel gear rotation drives the first thread bush rotation, the first thread bush rotation It drives first threaded rod to be displaced outwardly, when first threaded rod is moved to appropriate length, starts described at this time Two motors, second motor, which rotates, drives the third threaded rod rotation to rise, and the third threaded rod rises described in drive Rotation axis moves up, and first sliding bar described at this time moves up under third top pressure spring effect, the second sliding shoe It moves up, first sliding shoe moves towards at this time, and the 5th bevel gear is detached from the first bevel gear, the 5th cone Gear is engaged with the second bevel gear, starts the first motor at this time, and the first motor rotation drives the 5th cone Gear rotation, the 5th bevel gear rotation drive the second bevel gear rotation, the second bevel gear to rotate described in drive Spline housing rotates, and spline housing rotation drives the first splined shaft rotation, and the first splined shaft rotation drives described the Two spline chambers, the second spline chamber rotation drive the second splined shaft rotation, the second splined shaft rotation to drive The third hand tap gear rotation, the third hand tap gear rotation drive the 4th bevel gear rotation, the 4th bevel gear to turn It is dynamic to drive the second thread bush rotation, the second thread bush rotation that second threaded rod is driven to move down, second spiral shell Rasp bar, which moves down, drives dislocation suitable position under the mounting base, and at the same time, the second motor rotation drives the described 4th Threaded rod rotates, and the 4th threaded rod rotation drives first attracting thunder needle to move up, and first attracting thunder needle, which moves up, drives institute It states rack to move up, the rack, which moves up, drives the gear rotation, and the gear rotation pushes the head rod to swing, institute Stating head rod rotation drives the second attracting thunder needle rotation, the second attracting thunder needle rotation that second connecting rod is driven to move Dynamic, the second connecting rod movement drives second sliding bar to move down and pulls the hermatic door opening, and equipment, which is carried out, draws Lei Zhun Standby work.

The present invention device structure it is simple, it is easy to operate, by using the same power source drive equipment frame elongation With stabilization, and in handoff procedure realize attracting thunder needle rising and opening, this equipment conveniently moving, adjust automation, Er Qieshou It receives conveniently, cooperates and do not influence between each process, improve device practical performance.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention Protection domain should be determined by the scope of protection defined in the claims.

Claims

1. the present invention a kind of discontinuous corona discharge pulse lightning rod, including fuselage and be arranged in the fuselage first Cavity, it is characterised in that：The first support bar upwardly extended, first cavity or so are installed on the fuselage roof Symmetrical and front and back the second cavity being symmetrically arranged with outside connection, second cavity are rotatably provided with the first thread bush, First thread bush one end is stretched into first cavity and end is installed with first bevel gear, first thread bush It is inside provided with the first threaded hole of left and right perforation, the first threaded hole screw-internal thread fit is connected with the first screw thread that left and right extends Exterior space is stretched into bar, first threaded rod one end, and third cavity is provided in first threaded rod in exterior space, First threaded rod is provided with the first spline chamber for being connected to first cavity close to first cavity one end, and described first Spline intracavitary spline fitted is connected with the first splined shaft that left and right extends, and it is empty that first splined shaft one end stretches into described first Chamber, the first spline shaft end in first cavity are installed with second bevel gear, are set in first splined shaft It is equipped with the second spline chamber of outward opening, the second spline intracavitary spline fitted is equipped with the second splined shaft that left and right extends, Second splined shaft stretches into the third cavity far from first cavity one end, second flower in the third cavity Key shaft end is installed with third hand tap gear, is rotatably provided with the second thread bush in the third cavity, and described second Both-side ends are rotatably dispose in the third cavity or more end wall thread bush up and down, and peace is fixed in second thread bush outer surface Equipped with the 4th bevel gear engaged with the third hand tap gear, the second screw thread up and down is provided in second thread bush Hole, the second threaded hole screw-internal thread fit are connected with the second threaded rod extended up and down, the second threaded rod bottom end It is installed with mounting base, it is front and back in the first cavity roof to be symmetrically arranged with the 4th cavity in communication, the described 4th It is slidably provided with symmetrical first sliding shoe in cavity, is provided with first motor in the first sliding shoe bottom wall, institute State that first motor output shaft extends down into first cavity and end is installed with and is engaged with the first bevel gear 5th bevel gear, is provided with the 5th cavity that Open Side Down in the 4th cavity roof, slidable in the 5th cavity It is provided with the second sliding shoe, is provided with the rotation chamber of opening upwards in the first support bar roof, in the wall of the rotation bottom of chamber It is provided with the third threaded hole of opening upwards, first that connection the 5th cavity is provided in the third threaded hole bottom wall is slided Hole is moved, the first sliding bar being fixedly connected with the second sliding shoe roof is slidably set in first sliding eye.

2. a kind of discontinuous corona discharge pulse lightning rod according to claim 1, it is characterised in that：The rotation intracavitary Spline fitted is connected with the rotation axis upwardly extended, and the third threaded hole screw-internal thread fit is connected with upward third screw thread Bar, the third threaded rod top end is connect with the second motor power being fixedly installed in the rotation axis bottom wall, described The 6th cavity of opening upwards is provided in rotation axis roof, can slide up and down in the 6th cavity is provided with first and draws thunder Needle, the 4th threaded hole that Open Side Down is provided in the first attracting thunder needle bottom wall, and the 4th threaded hole screw-internal thread fit connects It is connected to the 4th threaded rod, the 4th threaded rod bottom end is connect with second motor power, described rotation axis or so end The second attracting thunder needle is hingedly connected on wall and front and back end wall, the first attracting thunder needle left hand end wall is symmetrical arranged on front and back end wall There is rack, is symmetrically arranged in the 6th cavity left hand end wall and front and back end wall and is connected to the 7th external cavity, the described 7th Shaft is rotatably provided in cavity, the shaft both-side ends are rotatably dispose in the 7th cavity end wall, described turn Axis outer surface be installed with the rack meshed gears, be fixedly connected on the gear and the attracting thunder needle end wall cut with scissors The head rod connect in succession.

3. a kind of discontinuous corona discharge pulse lightning rod according to claim 1, it is characterised in that：The rotation axis is left It is symmetrically arranged with the 8th cavity of outward opening on right end wall and front and back end wall, is provided in the 8th cavity roof and passes through up and down The second logical sliding eye is slidably provided with the second sliding bar extended up and down in second sliding eye, and described second slides Lever bottom is hingedly connected with the second connecting rod, and second connecting rod bottom is articulated and connected with the attracting thunder needle end wall, described On rotation axis roof it is symmetrical and it is front and back be symmetrically hingedly provided with hermatic door, be installed with first on the hermatic door bottom Top pressure spring is provided with the bracing wire around fixed pulley between first spring outwards end and the second sliding bar roof.

4. a kind of discontinuous corona discharge pulse lightning rod according to claim 1, it is characterised in that：4th cavity It is provided with the first limiting slot that Open Side Down in roof, is slidably provided in first limiting slot and first sliding The first limited block that block roof is fixedly connected, elasticity is provided with second between first limited block and the first limit trough end wall Top pressure spring.

5. a kind of discontinuous corona discharge pulse lightning rod according to claim 1, it is characterised in that：5th cavity Be symmetrically arranged in left hand end wall opening to the second limiting slot, be slidably provided in second limiting slot with it is described The second limited block that first sliding bar roof is fixedly connected, elasticity is set between second limited block and the second limit trough end wall It is equipped with third top pressure spring.

6. a kind of discontinuous corona discharge pulse lightning rod according to claim 1-5, application method are as follows：