CN109149382A

CN109149382A - A kind of device for eliminating lightning and thunder by limiting current

Info

Publication number: CN109149382A
Application number: CN201811038525.9A
Authority: CN
Inventors: 周利东
Original assignee: Quzhou Yan Hang Machinery Technology Co Ltd
Current assignee: Quzhou Yan Hang Machinery Technology Co Ltd
Priority date: 2018-09-06
Filing date: 2018-09-06
Publication date: 2019-01-04

Abstract

The invention discloses a kind of device for eliminating lightning and thunder by limiting current, including the lightning-arrest platform being fixedly arranged on roof, working chamber is installed in the lightning-arrest platform, the working chamber upper end wall is installed with outlet, the upper traversing slot communicated with the working chamber upper end wall is provided in front of the outlet, wall connection in the working chamber left end is provided with lifting chamber, traversing slot under being provided with of the working chamber lower end wall connection, the traversing slot left side is provided with the connecting cavity in the lightning-arrest platform under described, present device structure is simple, it is easy to use, in the case where not being that thundery sky is not needed using to lightning rod, equipment integrally conceals lightning rod in equipment, prevent the part in the prolonged wear-out failure lightning rod of air and eliminating lightning and thunder by limiting current setting, extend the service life of equipment, improve the reliability and safety of equipment.

Description

A kind of device for eliminating lightning and thunder by limiting current

Technical field

The present invention relates to lightning-arrest fields, and in particular to a kind of device for eliminating lightning and thunder by limiting current.

Background technique

Since the part in eliminating lightning and thunder by limiting current setting is expensive, exposure for a long time in air, by the abrasion of air, is easy Cause the serviceable bife of part to greatly reduce, is increased to a certain extent due to replacement part bring cost pressure, and one Denier, since damage parts can not weaken the size of current of lightning stroke, increases dangerous journey in thundery sky generation damage parts, lightning stroke Degree, this equipment effectively solve the problems, such as this.

Summary of the invention

The purpose of the present invention is to provide a kind of device for eliminating lightning and thunder by limiting current, can overcome the drawbacks described above of the prior art.

According to the present invention, a kind of device for eliminating lightning and thunder by limiting current of present device, including the lightning-arrest platform being fixedly arranged on roof, Be installed with working chamber in the lightning-arrest platform, the working chamber upper end wall is installed with outlet, be provided in front of the outlet with it is described The upper traversing slot that working chamber upper end wall communicates, the connection of working chamber left end wall are provided with lifting chamber, the working chamber lower end Traversing slot under being provided with of wall connection, the traversing slot left side is provided with the connecting cavity in the lightning-arrest platform, the liter under described The drop chamber left side is provided with the power cavity in the lightning-arrest platform, it is installed with power motor in the wall of the power cavity left end, it is described The output shaft right side of power motor is installed with first gear, and the first gear lower end surface engagement is provided with second gear, It is installed with gear connecting shaft in the second gear, the gear connecting shaft is rotatably assorted with the power cavity upper end wall to be connect and described What gear connecting shaft rotated down, which penetrate the connecting cavity, is rotatably assorted with the lower end wall of the connecting cavity and connect, the gear connecting shaft Outer surface is installed with the third gear in the connecting cavity, and the engagement of third gear right side is provided with the 4th tooth Wheel, the 4th gear right side are installed with the 4th gear shaft, the 4th gear shaft rotation penetrate it is described under traversing slot and With it is described under the right end wall of traversing slot be rotatably assorted and connect, what the output shaft outer surface thread of the 4th gear shaft was cooperatively connected Be provided be located at it is described under in traversing slot under traversing piece, protrude into the working chamber for traversing piece under described, under described traversing piece with Traversing trough end wall sliding connection under described, what is rotated in traversing piece under described is provided with the first switch block, first switch block Right side rotation is provided with outer lightning rod, is fixedly arranged on and is open towards right outer lightning-arrest needle tray in the outer lightning rod, described to keep away outside The connection of thunder needle tray screw-internal thread fit is provided with interior lightning rod, and the interior lightning rod protrudes into the working chamber, described interior lightning-arrest Opening is installed in needle towards left sliding slot, the interior sliding of the sliding slot is provided with slide bar, and the slide bar and first switch block are right The connection of end face secure fit, the outer lightning rod outer surface are installed with the tenth gear, the right of the tenth gear be provided with The outer lightning rod outer surface is rotatably assorted the second switch block of connection, and second switch block upper end rotation in surface is provided with the 4th Switch block, the 4th switch block surface are provided with the solid block for being fixed on the working chamber upper end wall, and the solid block lower end surface is fixed There is solid block slide bar, the solid block slide bar and the 4th switch block are slidably connected, and are turned in the 4th switch block and the solid block Dynamic is provided with symmetrical above and below and the connection that is mutually rotatably assorted bull stick, and what is rotated in the tie point between the bull stick is provided with Connecting rod.

Further technical solution, the second gear right side engagement are provided with the 5th gear, the 5th gear Right side is installed with the 5th gear shaft, the 5th gear shaft rotation through the lifting chamber and penetrate the upper traversing slot and The right end wall of the upper traversing slot is rotatably assorted connection, and the 5th gear shaft outer surface is installed with intracavitary positioned at the lifting 6th gear, the 6th gear rear end face engagement are provided with the 7th gear, are installed with lifting shaft in the 7th gear, institute Stating lifting shaft and the lifting chamber, end wall is rotatably assorted and connect up and down, be installed in described lifting shaft or so end face be open outwardly and Symmetrical limiting groove, what the lifting shaft outer surface thread was cooperatively connected is provided with the screw thread intracavitary positioned at the lifting Block, the threaded block and the lifting chamber end wall are slidably connected.

Further technical solution is installed with threaded block chamber in the threaded block, the threaded block chamber lower end wall connection It is provided with the sliding rail for being located in the threaded block and be annular, that slides in the sliding rail has been provided with symmetrical support Bar, the post upper face are installed with eighth gear, and the eighth gear chamber of upper and lower intercommunication, institute are installed in the eighth gear Lifting shaft is stated through the eighth gear chamber, the eighth gear chamber left hand end wall is installed with symmetrical confinement block, described Confinement block is protruded into the limiting groove and is slidably connected with the limitation trough end wall, the eighth gear right side engagement It is provided with the 9th gear, the 9th gear right side is installed with the 9th gear shaft, and the 9th gear shaft rotation penetrates institute Working chamber is stated, opening is installed in the 9th gear shaft towards right gear axial trough, the connecting rod protrudes into the gear axial trough And it is threadedly engaged and connect with the gear shaft trough end wall.

Further technical solution, the working chamber right end wall are installed with the first synchronization blocks, set on the right of the upper traversing slot It is equipped with the extended cavity communicated with the working chamber upper end wall, that slides in the extended cavity is provided with extension block, the extension block Lower end surface is installed with extension rod, is installed with elastic spring between the extension block lower end surface and the extended cavity lower end wall, described Extension rod protrudes into the working chamber, and the upper traversing slot lower end surface is installed with the second synchronization blocks in the working chamber, Upper traversing piece be provided in the upper traversing slot that the 5th gear shaft outer surface thread is cooperatively connected, the upper cross It moves block to protrude into the working chamber, first synchronization blocks, the second synchronization blocks and upper traversing piece of front end rotation in surface are provided with The synchronizing wheel being driven by motor passes through synchronous band connection between the synchronizing wheel.

The synchronizing wheel rear of further technical solution, the upper traversing piece of front end face is provided with positioned at the upper cross The synchronizing wheel chamber in block is moved, is installed with synchronization wheel shaft, the synchronization wheel shaft in the synchronizing wheel of the upper traversing piece of front end face Penetrating the synchronizing wheel chamber, the synchronization wheel shaft rear end face is installed with ten one gears intracavitary positioned at the synchronizing wheel, and described ten The engagement of one gear lower end surface is provided with 12 gears, the fixed sprocket drive spindle in 12 gear lower end surface, the gear shaft turn Dynamic penetrates the working chamber, and the gear shaft lower end surface is installed with the gear shaft in the working chamber.

The beneficial effects of the present invention are: in the initial state due to present device, at the power motor and synchronizing wheel In stop working state, so that above structure be made to be located at initial position in the initial state, can be adjusted in follow-up work It is whole, effectively improve the working regularity of equipment.

When equipment operation, the power motor work rotates the first gear, by the first gear and institute Second gear engagement is stated, the second gear is rotated, so that the gear connecting shaft be made to rotate, rotates the third gear, Since the third gear is engaged with the 4th gear, rotate the 4th gear shaft, due to the 4th gear shaft with Be threadedly engaged connection for traversing piece under described, make it is described under traversing piece move right, simultaneously as the 5th gear with it is described Second gear engagement, rotates the 5th gear, so that the 5th gear shaft be made to rotate, rotates the 6th gear, Since the 6th gear is engaged with the 7th gear, so that the lifting shaft be made to rotate, due to the lifting shaft with it is described Threaded block is threadedly engaged connection, moves up the threaded block, since the confinement block and the limiting groove are slidably matched company It connects, rotates the eighth gear when moving up, since the eighth gear is engaged with the 9th gear, make the 9th tooth Wheel rotation is connect so that the 9th gear shaft be made to rotate since the gear axial trough is threadedly engaged with the connecting rod, is made described Connecting rod is moved to the left, since the bull stick is rotatably assorted and connect with the solid block and the 4th switch block, second switch block It is rotatably assorted under connecting and being described traversing piece to be rotatably assorted with first switch block with the 4th switch block and connect, cooperate institute It states and moves right for traversing piece under connecting rod is moved to the left and is described, be rotated up the outer lightning rod when moving right to institute It states immediately below outlet, simultaneously as described traversing piece is threadedly engaged with the 5th gear shaft and connect, makes described traversing piece It is moved to the left, since the extension block and the extended cavity are slidably connected, moves down second synchronization blocks, so that It is moved to the left immediately ahead of the tenth gear in the third gear and is engaged with the tenth gear, then, the synchronizing wheel Rotation, since 12 gear is engaged with 11 gear, makes 12 gear so that 11 gear be made to rotate Rotation rotates the tenth gear so that the third gear be made to rotate, and the outer lightning rod rotation is driven, due to described Slide bar and the sliding slot are slidably connected and the outer lightning-arrest needle tray is threadedly engaged with the interior lightning rod and connect, and makes institute It states interior lightning rod and moves up and skid off the outlet, to improve the linkage of equipment.

Present device structure is simple, easy to use, in the case where not being that thundery sky is not needed using to lightning rod, if It is standby integrally to conceal lightning rod in equipment, prevent the prolonged wear-out failure lightning rod of air and eliminating lightning and thunder by limiting current to be arranged Interior part extends the service life of equipment, improves the reliability and safety of equipment.

The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention It should be determined by the scope of protection defined in the claims.

Detailed description of the invention

It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent Some embodiments for those of ordinary skill in the art without creative efforts, can also basis These attached drawings obtain other attached drawings.

Fig. 1 is a kind of overall structure diagram of device for eliminating lightning and thunder by limiting current of the invention；

Fig. 2 is the schematic diagram in the direction A-A in Fig. 1；

Fig. 3 is the schematic diagram that B amplifies in Fig. 1；

Fig. 4 is the schematic diagram in the direction C-C in Fig. 3.

Specific embodiment

All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.

Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only It is an example in a series of equivalent or similar characteristics.

As shown in Figs 1-4, a kind of device for eliminating lightning and thunder by limiting current of the invention, including the lightning-arrest platform 100 being fixedly arranged on roof, Working chamber 126 is installed in the lightning-arrest platform 100,126 upper end wall of working chamber is installed with outlet 128, before the outlet 128 Side is provided with the upper traversing slot 127 communicated with 126 upper end wall of working chamber, the setting of 126 left end wall of the working chamber connection There is lifting chamber 121, traversing slot 108 under being provided with of 126 lower end wall of the working chamber connection, traversing 108 left side of slot is set under described It is equipped with the connecting cavity 104 being located in the lightning-arrest platform 100,121 left side of lifting chamber is provided in the lightning-arrest platform 100 Power cavity 101, power motor 102 is installed in the 101 left end wall of power cavity, the output shaft of the power motor 102 is right End face is installed with first gear 103, and 103 lower end surface of the first gear engagement is provided with second gear 118, second tooth Gear connecting shaft 117 is installed in wheel 118, and the gear connecting shaft 117 and 101 upper end wall of power cavity are rotatably assorted connection and institute The connecting cavity 104 that penetrates for stating that gear connecting shaft 117 rotates down is rotatably assorted with the lower end wall of the connecting cavity 104 and connect, 117 outer surface of gear connecting shaft is installed with the third gear 105 in the connecting cavity 104, and the third gear 105 is right End face engagement is provided with the 4th gear 106, and 106 right side of the 4th gear is installed with the 4th gear shaft 107, and the described 4th What gear shaft 107 rotated penetrate it is described under traversing slot 108 and with it is described under the right end wall of traversing slot 108 be rotatably assorted and connect, institute State the lower cross being provided under described in traversing slot 108 that the output shaft outer surface thread of the 4th gear shaft 107 is cooperatively connected Move block 109, protrude into the working chamber 126 for traversing piece 109 under described, under described traversing piece 109 with it is described under traversing 108 end wall of slot Sliding connection, what is rotated in traversing piece 109 under described is provided with the first switch block 110, and 110 right side of the first switch block turns Dynamic is provided with outer lightning rod 111, is fixedly arranged on and is open towards right outer lightning-arrest needle tray 157 in the outer lightning rod 111, described to keep away outside The connection of 157 screw-internal thread fit of thunder needle tray is provided with interior lightning rod 113, and the interior lightning rod 113 protrudes into the working chamber 126 It is interior, opening is installed in the interior lightning rod 113 towards left sliding slot 116, the interior sliding of the sliding slot 116 is provided with slide bar 112, The slide bar 112 is connect with the 110 right side secure fit of the first switch block, and outer 111 outer surface of lightning rod is installed with Ten gears 114, the right of the tenth gear 114, which is provided with, is rotatably assorted the of connection with outer 111 outer surface of lightning rod Two switch blocks 115, the 115 upper end rotation in surface of the second switch block are provided with the 4th switch block 132, the 4th switch block 132 just on Side is provided with the solid block 129 for being fixed on 126 upper end wall of working chamber, and solid 129 lower end surface of block is installed with solid block slide bar 131, the solid block slide bar 131 is slidably connected with the 4th switch block 132, the 4th switch block 132 and the solid block 129 Interior rotation is provided with symmetrical above and below and the connection that is mutually rotatably assorted bull stick 130, turns in the tie point between the bull stick 130 Dynamic is provided with connecting rod 133.

Valuably, wherein 118 right side of the second gear engagement is provided with the 5th gear 119, the 5th gear 119 right sides are installed with the 5th gear shaft 120, and the 5th gear shaft 120 rotation runs through the lifting chamber 121 and penetrates institute It states traversing slot 127 and is rotatably assorted with the right end wall of the upper traversing slot 127 and connect, 120 outer surface of the 5th gear shaft is solid Equipped with the 6th gear 123 being located in the lifting chamber 121,123 rear end face of the 6th gear engagement is provided with the 7th tooth 124 are taken turns, lifting shaft 122 is installed in the 7th gear 124, the lifting shaft 122 turns with about 121 end wall of lifting chamber It is dynamic to be cooperatively connected, opening is installed in 122 or so the end face of lifting shaft outwardly and symmetrical limiting groove 125, the liter What drop 122 outer surface thread of axis was cooperatively connected is provided with the threaded block 137 in the lifting chamber 121, the threaded block 137 It is slidably connected with 121 end wall of lifting chamber.

Valuably, wherein threaded block chamber 138 is installed in the threaded block 137,138 lower end wall of threaded block chamber connects The logical sliding rail 143 for being provided in the threaded block 137 and be annular, the interior sliding of the sliding rail 143 have been provided with a left side Right symmetrical support rod 142,142 upper surface of support rod are installed with eighth gear 140, fixed in the eighth gear 140 There is the eighth gear chamber 139 of upper and lower intercommunication, the lifting shaft 122 runs through the eighth gear chamber 139, the eighth gear chamber 139 left hand end walls are installed with symmetrical confinement block 141, the confinement block 141 protrude into the limiting groove 125 and with it is described The sliding connection of 125 end wall of limiting groove, 140 right side of eighth gear engagement are provided with the 9th gear 136, and described the Nine gears, 136 right side is installed with the 9th gear shaft 135, and the 9th gear shaft 135 rotation penetrates the working chamber 126, Opening is installed in 9th gear shaft 135 towards right gear axial trough 134, the connecting rod 133 protrudes into the gear axial trough 134 It is interior and be threadedly engaged and connect with 134 end wall of gear axial trough.

Valuably, wherein the 126 right end wall of working chamber is installed with the first synchronization blocks 149, and the upper traversing slot 127 is right While being provided with the extended cavity 145 communicated with 126 upper end wall of working chamber, that slides in the extended cavity 145 is provided with extension Block 146,146 lower end surface of extension block are installed with extension rod 147, under 146 lower end surface of extension block and the extended cavity 145 Elastic spring is installed between end wall, the extension rod 147 protrudes into the working chamber 126, upper traversing 127 lower end surface of slot The second synchronization blocks 148 being located in the working chamber 126 are installed with, 120 outer surface thread of the 5th gear shaft is cooperatively connected Upper traversing piece 144 be provided in the upper traversing slot 127, described traversing piece 144 is protruded into the working chamber 126 Interior, first synchronization blocks 149, the second synchronization blocks 148 and upper traversing piece of 144 being provided with for front end rotation in surface are driven by motor Synchronizing wheel 152, pass through synchronous band connection between the synchronizing wheel 152.

Valuably, wherein 152 rear of the synchronizing wheel of upper traversing piece of 144 front end faces is provided on described Synchronizing wheel chamber 151 in traversing piece 144 is installed with synchronization wheel shaft in the synchronizing wheel 152 of upper traversing piece of 144 front end faces 150, the synchronization wheel shaft 150 penetrates the synchronizing wheel chamber 151, and 150 rear end face of synchronization wheel shaft is installed with positioned at described same 11 gears 156 in step wheel chamber 151,11 gear, 156 lower end surface engagement are provided with 12 gears 153, and described ten The fixed sprocket drive spindle 154 in two gears, 153 lower end surface, what the gear shaft 154 rotated penetrates the working chamber 126, the gear 154 lower end surface of axis is installed with the gear shaft 154 in the working chamber 126.

In the initial state, the power motor 102 and synchronizing wheel 152 are in stop working state to present device, from And above structure is made to be located at initial position in the initial state, it can be adjusted in follow-up work, effectively improve equipment Working regularity.

When equipment operation, the power motor 102 works, and rotates the first gear 103, due to first tooth Wheel 103 is engaged with the second gear 118, rotates the second gear 118, so that the gear connecting shaft 117 be made to rotate, is made The third gear 105 rotates, and since the third gear 105 is engaged with the 4th gear 106, makes the 4th gear shaft 107 rotations, due to the 4th gear shaft 107 with it is described under traversing piece 109 be threadedly engaged and connect, make it is described under traversing piece 109 move right, simultaneously as the 5th gear 119 is engaged with the second gear 118, make described 119 turns of 5th gear It is dynamic, so that the 5th gear shaft 120 be made to rotate, rotate the 6th gear 123, by the 6th gear 123 and institute The engagement of the 7th gear 124 is stated, to make the lifting shaft 122 rotate, due to the lifting shaft 122 and 137 spiral shell of threaded block Line is cooperatively connected, and moves up the threaded block 137, due to the confinement block 141 and 125 company of being slidably matched of limiting groove It connects, rotates the eighth gear 140 when moving up, since the eighth gear 140 is engaged with the 9th gear 136, make 9th gear 136 rotation, to make the 9th gear shaft 135 rotate, due to the gear axial trough 134 and the connecting rod 133 are threadedly engaged connection, are moved to the left the connecting rod 133, due to the bull stick 130 and the solid block 129 and described the Four switch blocks 132 are rotatably assorted connection, second switch block 115 is rotatably assorted with the 4th switch block 132 connect and be described under It is rotatably assorted for traversing piece 109 and connect with first switch block 110, it is traversing under cooperating the connecting rod 133 to be moved to the left and is described Block 109 moves right, and is rotated up the outer lightning rod 111 when moving right to the outlet 128, meanwhile, Since described traversing piece 144 is threadedly engaged with the 5th gear shaft 120 and connect, described traversing piece 144 is set to be moved to the left, Since the extension block 146 is slidably connected with the extended cavity 145, move down second synchronization blocks 148, so that 114 front of the tenth gear is moved to the left in the third gear 155 to engage with the tenth gear 114, then, institute The rotation of synchronizing wheel 152 is stated, to make 11 gear 156 rotate, due to 12 gear 153 and 11 gear 156 engagements, rotate 12 gear 153, so that the third gear 155 be made to rotate, make described 114 turns of tenth gear It is dynamic, drive the outer lightning rod 111 to rotate, since the slide bar 112 is slidably connected and described with the sliding slot 116 Lightning-arrest needle tray 157 is threadedly engaged with the interior lightning rod 113 outside connect, and makes described in the interior lightning rod 113 moves up and skid off Outlet 128, to improve the linkage of equipment.

Claims

1. a kind of device for eliminating lightning and thunder by limiting current is installed with working chamber in the lightning-arrest platform including the lightning-arrest platform being fixedly arranged on roof, The working chamber upper end wall is installed with outlet, be provided in front of the outlet communicated with the working chamber upper end wall it is upper traversing Slot, the connection of working chamber left end wall are provided with lifting chamber, traversing slot under being provided with of the working chamber lower end wall connection, institute The connecting cavity that the traversing slot left side is provided in the lightning-arrest platform is stated down, the lifting chamber left side is provided with positioned at described lightning-arrest Power cavity in platform is installed with power motor in the wall of the power cavity left end, and the output shaft right side of the power motor is fixed There is first gear, the first gear lower end surface engagement is provided with second gear, gear company is installed in the second gear Axis, the gear connecting shaft be rotatably assorted with the power cavity upper end wall connect and the gear connecting shaft rotates down penetrate it is described Connecting cavity is rotatably assorted with the lower end wall of the connecting cavity and connect, and gear connecting shaft outer surface is installed with positioned at the connecting cavity Interior third gear, the engagement of third gear right side are provided with the 4th gear, and the 4th gear right side is installed with 4th gear shaft, the 4th gear shaft rotation penetrate it is described under traversing slot and with it is described under the right end wall rotation of traversing slot match Connection is closed, under what the output shaft outer surface thread of the 4th gear shaft was cooperatively connected be provided under described in traversing slot Traversing piece, protrude into the working chamber for traversing piece under described, under described traversing piece with it is described under traversing trough end wall be slidably connected, What is rotated in traversing piece under described is provided with the first switch block, and the rotation of first switch block right side is provided with outer lightning rod, institute It states and is fixedly arranged on opening in outer lightning rod towards right outer lightning-arrest needle tray, being provided with for the outer lightning-arrest needle tray screw-internal thread fit connection is interior Lightning rod, the interior lightning rod protrude into the working chamber, and opening is installed in the interior lightning rod towards left sliding slot, the cunning That slides in slot is provided with slide bar, and the slide bar is connect with first switch block right side secure fit, outside the outer lightning rod Surface is installed with the tenth gear, and the right of the tenth gear is provided with to be rotatably assorted connection with the outer lightning rod outer surface Second switch block, second switch block upper end rotation in surface are provided with the 4th switch block, are provided with right above the 4th switch block solid Due to the solid block of the working chamber upper end wall, the solid block lower end surface is installed with solid block slide bar, the solid block slide bar and described the What is rotated in the sliding connection of four switch blocks, the 4th switch block and the solid block is provided with symmetrical above and below and is mutually rotatably assorted The bull stick of connection, what is rotated in the tie point between the bull stick is provided with connecting rod.

2. a kind of device for eliminating lightning and thunder by limiting current as described in claim 1, it is characterised in that: the second gear right side engagement Be provided with the 5th gear, the 5th gear right side is installed with the 5th gear shaft, and the 5th gear shaft rotation runs through It the lifting chamber and penetrates the upper traversing slot and is rotatably assorted with the right end wall of the upper traversing slot and connect, the 5th gear shaft Outer surface is installed with sixth gear intracavitary positioned at the lifting, and the 6th gear rear end face engagement is provided with the 7th tooth It takes turns, lifting shaft is installed in the 7th gear, the lifting shaft is rotatably assorted with end wall above and below the lifting chamber and connect, described It is installed with opening in lifting shaft or so end face outwardly and symmetrical limiting groove, the lifting shaft outer surface thread are cooperatively connected Be provided with positioned at the intracavitary threaded block of the lifting, the threaded block and lifting chamber end wall sliding connection.

3. a kind of device for eliminating lightning and thunder by limiting current as described in claim 1, it is characterised in that: be installed with screw thread in the threaded block Block chamber, threaded block chamber lower end wall connection be provided in the threaded block and for the sliding rail of annular, in the sliding rail Sliding has been provided with symmetrical support rod, and the post upper face is installed with eighth gear, in the eighth gear It is installed with the eighth gear chamber of upper and lower intercommunication, the lifting shaft runs through the eighth gear chamber, described eighth gear chamber or so end Wall is installed with symmetrical confinement block, and the confinement block is protruded into the limiting groove and is slidably matched with the limitation trough end wall Connection, the eighth gear right side engagement are provided with the 9th gear, and the 9th gear right side is installed with the 9th gear Axis, the 9th gear shaft rotation penetrate the working chamber, opening are installed in the 9th gear shaft towards right gear shaft Slot, the connecting rod are protruded into the gear axial trough and are threadedly engaged with the gear shaft trough end wall and connect.

4. a kind of device for eliminating lightning and thunder by limiting current as described in claim 1, it is characterised in that: the working chamber right end wall is installed with First synchronization blocks, are provided with the extended cavity communicated with the working chamber upper end wall on the right of the upper traversing slot, in the extended cavity Sliding is provided with extension block, and the extension block lower end surface is installed with extension rod, the extension block lower end surface and the extended cavity Elastic spring is installed between lower end wall, the extension rod protrudes into the working chamber, and the upper traversing slot lower end surface is installed with The second synchronization blocks in the working chamber, what the 5th gear shaft outer surface thread was cooperatively connected is provided with positioned at described Upper traversing piece in upper traversing slot, described traversing piece is protruded into the working chamber, first synchronization blocks, the second synchronization blocks and Upper traversing piece of front end rotation in surface is provided with the synchronizing wheel being driven by motor, and passes through synchronous band connection between the synchronizing wheel.

5. a kind of device for eliminating lightning and thunder by limiting current as described in claim 1, it is characterised in that: the institute of the upper traversing piece of front end face State the synchronizing wheel chamber that synchronizing wheel rear is provided in described traversing piece, the synchronizing wheel of the upper traversing piece of front end face It is inside installed with synchronization wheel shaft, the synchronization wheel shaft penetrates the synchronizing wheel chamber, and the synchronization wheel shaft rear end face is installed with positioned at institute State 11 intracavitary gears of synchronizing wheel, the engagement of 11 gear lower end surface is provided with 12 gears, under 12 gear The fixed sprocket drive spindle in end face, the gear shaft rotation penetrate the working chamber, and the gear shaft lower end surface is installed with positioned at institute State the gear shaft in working chamber.