CN109119898A - A kind of optimized lightning rod - Google Patents

Abstract

The invention discloses a kind of optimized lightning rods, including fixed bottom plate, the upper surface of the fixed bottom plate is fixedly installed a lifting device, state the first lifting space, second lifting space and the upper end of third lifting space left hand end wall are symmetrically arranged with a locking device, the lower end wall in first twisted rope space is internally provided with a driving space, the upper end wall in first twisted rope space is internally provided with a rotation space, a transmission space is provided with and communicated on the right side of the rotation space upper end wall, the left end pars intramuralis of the transmission space is provided with the second twisted rope space, the upper end of second rope is fixedly connected on the middle position of third lifter plate lower end surface.In present invention work, lightning rod rises to certain altitude, increases the lightning protection effect of device, and the progress collected and released that the first rope and the second rope is effectively guaranteed is always consistent, and rope confusion is avoided to wind, and guarantees normal, the safe handling of device.

Description

A kind of optimized lightning rod

Technical field

The present invention relates to lightning-arrest field, specially a kind of optimized lightning rod.

Background technique

Lightning rod also known as lightning rod are the devices for protecting building, tall and big trees etc. to avoid lightning stroke, are being protected An arrester is installed on object top, is connected with conducting wire up to specification with the aerial drainage earth mat for being embedded in underground, when thundercloud discharge connects It is distorted ground electric field when near the ground, on the top of lightning rod, the space that internal field concentrates is formed, to influence thunder and lightning The developing direction of pilot discharge, guidance thunder and lightning draw lightning current to lightning-arrest needle-discharging, then by down conductor and earthing or grounding means Enter the earth, to make protected object body from lightning stroke, the specification of lightning rod has to comply with GB standard, each lightning protection classification needs The terminal height specification wanted is all different, and lightning rod biggish for demand, due to highly higher, under normal circumstances in height Place by exposing to the weather be easy to cause lightning rod just face coating shedding even lightning rod fracture the case where, influence lightning rod Using safe, also will cause the loss of personnel and property under special circumstances.

Summary of the invention

The purpose of the present invention is to provide a kind of optimized lightning rods, to solve the problems mentioned in the above background technology.

To achieve the above object, the invention provides the following technical scheme: a kind of optimized lightning rod, including fixed bottom plate, institute The upper surface for stating fixed bottom plate is fixedly installed a lifting device, and the lifting device includes the first elevator, and described first liter Drop block is fixedly connected on the upper end of fixed bottom plate, and first elevator is internally provided with the first lifting space, and described first Lifting space is internally provided with the first lifter plate, and the middle position of first lifter plate upper surface is fixedly installed second Elevator, the upper end of second elevator are pierced by the upper end wall in the first lifting space, the inside setting of second elevator There is the second lifting space, second lifting space is internally provided with the second lifter plate, the upper surface of second lifter plate Middle position is fixedly installed third elevator, and the upper end of the third elevator is pierced by the upper end in the second lifting space Wall, the third elevator are internally provided with third lifting space, and third lifting space is internally provided with third lifting Plate, the upper surface middle position of the third lifter plate are fixedly installed an elevating lever, and the upper end of the elevating lever passes through the Three go up and down the upper end wall in spaces and are fixedly connected with a lightning rod, the left hand end wall internal symmetry setting in first lifting space There is the first cable hole of a vertical direction, the middle position of the fixed base plate interior is provided with the first twisted rope space, described The lower end of first cable hole extends to center position and is connected to the first twisted rope space, and the inside in first twisted rope space is set It is equipped with the first twisted rope disk, the left hand end wall internal symmetry in second lifting space is provided with the second cabling of a vertical direction Hole, the first lifting space of the second cable hole connection and the second lifting space, the third are gone up and down in the left hand end wall in space Portion is symmetrically arranged with the third cable hole of a vertical direction, and the secondth lifting space of third cable hole connection and third are gone up and down The left and right ends of space, first lifter plate and the second lifter plate upper surface are symmetrically arranged with a fixed pulley, the third The first rope of connection is symmetrically arranged at left and right sides of lifter plate upper surface, one end of first rope is fixedly connected on third The upper surface of lifter plate, the other end of first rope sequentially pass through third cable hole, fixed pulley, the second cable hole, slide calmly Wheel and the first cable hole and fixation is wrapped on the first twisted rope disk, first lifting space, the second lifting space and third liter The upper end of drop space left hand end wall is symmetrically arranged with a locking device, and the lower end wall in first twisted rope space is internally provided with One driving space, the upper end wall in first twisted rope space are internally provided with a rotation space, and the driving space interior is fixed It is provided with a driving motor, the upper end of the driving motor has been connected by power a drive shaft, and the upper end of the drive shaft is through the One twisted rope space and rotation space being extended upwardly to, the first twisted rope disk is fixedly set on the axis body of drive shaft, and described turn Dynamic space is internally provided with a rotating disc, and the upper end of the drive shaft is fixedly connected on the center of rotating disc lower end surface Locate, a transmission space, the left end pars intramuralis setting of the transmission space are provided with and communicated on the right side of the rotation space upper end wall Have the second twisted rope space, the transmission space is internally provided with a transmission shaft extended to the left, the right end of the transmission shaft with The right end wall rotary type of transmission space is fixedly connected, and the axis body right end fixing sleeve of the transmission shaft is equipped with a connecting plate, the company Transmission shaft axis body upper spline on the left of fishplate bar is socketed with a frictional disk, passes through an extension spring between the connecting plate and frictional disk Elastic connection, the lower end of the frictional disk and the upper end surface wearing drive of rotating disc connect, and the left end of the transmission shaft, which passes through, to be passed It moves the left end wall in space and is fixedly connected with the left end wall rotary type in the second twisted rope space, the transmission shaft is located at the second twisted rope sky Fixing sleeve is equipped with the second twisted rope disk on interior axis body, fixes on the second twisted rope disk and is wound with the second rope, and described second The upper end of rope sequentially passes through upper end wall, the first lifter plate and second lifter plate in the second twisted rope space and is fixedly connected on third The middle position of lifter plate lower end surface.

Preferably, one end of first rope is fixedly connected on the upper surface of third lifter plate, first rope The other end sequentially pass through third cable hole, fixed pulley, the second cable hole, fixed pulley and the first cable hole and fixed be wrapped in the On hank cheese.

Preferably, the locking device includes extendable room, the extendable room is internally provided with a vertical direction Expansion plate, one end end face middle position of the expansion plate close to the center of circle be fixedly connected with a locking level, the locking level Extend at end wall across extendable room and the position to the center of circle, the expansion plate passes through a compressed spring far from the one end in the center of circle It is fixedly connected with the inner elastomeric of extendable room, the expansion plate is fixedly connected with far from one end end face middle position in the center of circle One movable electro-magnet, the extendable room inner wall are fixedly installed a fixed electromagnet at position corresponding with movable electro-magnet.

Preferably, the connecting plate is fixedly attached on the axis body of transmission shaft, the frictional disk spline package is being driven On the axis body of axis, by an extension spring elastic connection between the connecting plate and frictional disk, the lower end of the frictional disk with turn The upper end surface wearing drive of Moving plate connects.

Compared with prior art, the beneficial effects of the present invention are: in present invention work, driving motor work passes through driving Axis drives the first twisted rope disc spins, so that the first rope of tightening drives the second elevator, third liter by the effect of fixed pulley Drop block and elevating lever step up, so that lightning rod be made to rise to certain altitude, increase the lightning protection effect of device, in the first lifting During plate, the second lifter plate and third lifter plate rise, fixed electromagnet and movable electro-magnet are powered and generate suction, thus It drives expansion plate and locking level to enter extendable room, when lightning rod rises to most significant end, disconnects power supply, expansion plate is in compression bullet Under the action of spring, locking level is driven to leave extendable room, to play the role of support limit, at this point, driving motor can stop It only works, saves power supply, be conducive to the reasonable employment of resource, drive shaft drives rotation disc spins, and passes through frictional disk and rotation The friction of disk drives transmission shaft rotation, so that releasing the second rope during lightning rod rises by the second twisted rope disk, guaranteeing The normal operation of device, meanwhile, in the case where driving motor reverse operation, the second rope is collected by the second twisted rope disk, is driven The decline of third lifter plate, the contraction of realization device, the excessive and stuck situation of frictional force occurs during avoiding nature from declining, and protects The safety of card device, wherein elastic connection between the connecting plate and frictional disk it is effective ensure that the first rope and second The progress of rope collected and released is always consistent, and rope confusion is avoided to wind, and guarantees normal, the safe handling of device.

Detailed description of the invention

Fig. 1 is a kind of schematic view of the front view of optimized lightning rod entirety complete section of the present invention；

Fig. 2 is the schematic view of the front view of locking device complete section in a kind of optimized lightning rod of the present invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1 and Fig. 2 are please referred to, a kind of embodiment provided by the invention: a kind of optimized lightning rod, including fixed bottom plate 1, institute The upper surface for stating fixed bottom plate 1 is fixedly installed a lifting device 2, and the lifting device 2 includes the first elevator 3, and described the One elevator 3 is fixedly connected on the upper end of fixed bottom plate 1, and first elevator 3 is internally provided with the first lifting space 4, First lifting space 4 is internally provided with the first lifter plate 5, and the middle position of 5 upper surface of the first lifter plate is solid Surely it is provided with the second elevator 6, the upper end of second elevator 6 is pierced by the upper end wall in the first lifting space 4, and described second liter Drop block 6 is internally provided with the second lifting space 7, and described second goes up and down second lifter plate 8 that is internally provided in space 7, described The upper surface middle position of second lifter plate 8 is fixedly installed third elevator 9, and the upper end of the third elevator 9 is worn The upper end wall in the second lifting space 7 out, the third elevator 9 are internally provided with third lifting space 10, the third lifting Space 10 is internally provided with third lifter plate 11, and the upper surface middle position of the third lifter plate 11 is fixedly installed one Elevating lever 12, the upper end of the elevating lever 12 pass through the upper end wall in third lifting space 10 and are fixedly connected with a lightning rod 13, The left hand end wall internal symmetry in first lifting space 4 is provided with the first cable hole 14 of a vertical direction, the fixed bottom Middle position inside plate 1 is provided with the first twisted rope space 15, and the lower end of first cable hole 14 is to center position Extending and be connected to the first twisted rope space 15, first twisted rope space 15 is internally provided with the first twisted rope disk 20, and described second The left hand end wall internal symmetry in lifting space 7 is provided with the second cable hole 16 of a vertical direction, and second cable hole 16 connects Logical first lifting space 4 and the second lifting space 7, it is perpendicular that the left hand end wall internal symmetry in third lifting space 10 is provided with one Histogram to third cable hole 17, the secondth lifting space 7 of the third cable hole 17 connection and third go up and down space 10, described The left and right ends of 8 upper surface of first lifter plate 5 and the second lifter plate are symmetrically arranged with a fixed pulley 18, the third lifter plate The first rope 19 of connection is symmetrically arranged at left and right sides of 11 upper surfaces, one end of first rope 19 is fixedly connected on third The upper surface of lifter plate 11, the other end of first rope 19 sequentially pass through third cable hole 17, fixed pulley 18, the second cabling Hole 16, fixed pulley 18 and the first cable hole 14 and fixation be wrapped on the first twisted rope disk 20, it is described first lifting space 4, second Lifting space 7 and the upper end of third lifting 10 left hand end wall of space are symmetrically arranged with a locking device 21, first twisted rope The lower end wall in space 15 is internally provided with a driving space 28, and the upper end wall in first twisted rope space 15 is internally provided with one turn Space 29 is moved, a driving motor 40 is fixedly installed inside the driving space 28, the upper end power of the driving motor 40 connects It is connected to a drive shaft 30, the upper end of the drive shaft 30 through the first twisted rope space 15 and extends upwardly to rotation space 29, institute It states the first twisted rope disk 20 to be fixedly set on the axis body of drive shaft 30, the rotation space 29 is internally provided with a rotating disc 31, the upper end of the drive shaft 30 is fixedly connected on the center position of 31 lower end surface of rotating disc, 29 upper end of rotation space A transmission space 32 is provided with and communicated on the right side of wall, the left end pars intramuralis of the transmission space 32 is provided with the second twisted rope space 33, the transmission space 32 is internally provided with a transmission shaft 34 extended to the left, and the right end of the transmission shaft 34 and transmission are empty Between 32 right end wall rotary type be fixedly connected, the axis body right end fixing sleeve of the transmission shaft 34 is equipped with a connecting plate 35, the company The 34 axis body upper spline of transmission shaft in 35 left side of fishplate bar is socketed with a frictional disk 36, passes through between the connecting plate 35 and frictional disk 36 One extension spring, 37 elastic connection, the lower end of the frictional disk 36 are connect with the upper end surface wearing drive of rotating disc 31, the biography The left end of moving axis 34 passes through the left end wall of transmission space 32 and is fixedly connected with the left end wall rotary type in the second twisted rope space 33, institute It states fixing sleeve on the axis body that transmission shaft 34 is located in the second twisted rope space 33 and second twisted rope disk 38, the second twisted rope disk 38 is housed Upper fixation is wound with the second rope 39, and the upper end of second rope 39 sequentially passes through the upper end wall in the second twisted rope space 33, One lifter plate 5 and the second lifter plate 8 and the middle position for being fixedly connected on 11 lower end surface of third lifter plate.

Valuably, one end of first rope 19 is fixedly connected on the upper surface of third lifter plate 11, first rope The other end of rope 19 sequentially passes through third cable hole 17, fixed pulley 18, the second cable hole 16, fixed pulley 18 and the first cable hole 14 And fixation is wrapped on the first twisted rope disk 20.Its effect is that driving motor 40 works, and drives the first twisted rope disk by drive shaft 30 20 rotations, so that the first rope 19 of tightening is driven the second elevator 6, third elevator 9 and risen by the effect of fixed pulley 18 Drop bar 12 steps up, so that lightning rod 13 be made to rise to certain altitude, increases the lightning protection effect of device.

Valuably, the locking device 21 includes extendable room 22, and the extendable room 22 is internally provided with one vertically The expansion plate 23 in direction, one end end face middle position of the expansion plate 23 close to the center of circle are fixedly connected with a locking level 24, The locking level 24 passes through the end wall of extendable room 22 and extends at the position in the center of circle, the expansion plate 23 far from the center of circle one End is fixedly connected by a compressed spring 25 with the inner elastomeric of extendable room 22, one end end of the expansion plate 23 far from the center of circle Face middle position is fixedly connected with a movable electro-magnet 26,22 inner wall of extendable room position corresponding with movable electro-magnet 26 The place of setting is fixedly installed a fixed electromagnet 27.Its effect is, in the first lifter plate 5, the second lifter plate 8 and third lifter plate 11 During rising, fixed electromagnet 27 and movable electro-magnet 26 are powered and generate suction, to drive expansion plate 23 and locking level 24 enter extendable room 22, when lightning rod 13 rises to most significant end, disconnect power supply, effect of the expansion plate 23 in compressed spring 25 Under, drive locking level 24 to leave extendable room 22, to play the role of support limit, at this point, driving motor 40 can stop Work saves power supply, is conducive to the reasonable employment of resource.

Valuably, the connecting plate 35 is fixedly attached on the axis body of transmission shaft 34, and 36 spline package of frictional disk exists On the axis body of transmission shaft 34, pass through 37 elastic connection of an extension spring, the friction between the connecting plate 35 and frictional disk 36 The lower end of disk 36 is connect with the upper end surface wearing drive of rotating disc 31.Its effect is the drive rotation of rotating disc 31 of drive shaft 30, and Transmission shaft 34 is driven to rotate by the friction of frictional disk 36 and rotating disc 31, so that during lightning rod 13 rises, by the Two twisted rope disks 33 release the second rope 39, guarantee the normal operation of device, meanwhile, in the case where 40 reverse operation of driving motor, The second rope 39 is collected by the second twisted rope disk 33, third lifter plate 11 is driven to decline, the contraction of realization device avoids under nature The situation that frictional force is excessive and stuck during drop occurs, and guarantees the safety of device, wherein the connecting plate 35 and frictional disk 36 Between elastic connection it is effective ensure that the first rope 15 and the progress of the second rope 39 collected and released remain one It causes, rope confusion is avoided to wind, guarantee normal, the safe handling of device.

Specifically used mode: in present invention work, driving motor 40 works, and drives the first twisted rope disk 20 by drive shaft 30 Rotation, so that the first rope 19 of tightening drives the second elevator 6, third elevator 9 and lifting by the effect of fixed pulley 18 Bar 12 steps up, so that lightning rod 13 be made to rise to certain altitude, increases the lightning protection effect of device, in the first lifter plate 5, During two lifter plates 8 and third lifter plate 11 rise, fixed electromagnet 27 and movable electro-magnet 26 are powered and generate suction, from And expansion plate 23 and locking level 24 is driven to enter extendable room 22, when lightning rod 13 rises to most significant end, power supply is disconnected, is stretched Plate 23 drives locking level 24 to leave extendable room 22 under the action of compressed spring 25, thus play the role of support limit, this When, driving motor 40 can stop working, and save power supply, be conducive to the reasonable employment of resource, and drive shaft 30 drives rotating disc 31 Rotation, and drive transmission shaft 34 to rotate by the friction of frictional disk 36 and rotating disc 31, so that during lightning rod 13 rises, The second rope 39 is released by the second twisted rope disk 33, guarantees the normal operation of device, meanwhile, the feelings of 40 reverse operation of driving motor Under condition, the second rope 39 is collected by the second twisted rope disk 33, third lifter plate 11 is driven to decline, the contraction of realization device avoids Naturally the excessive and stuck situation of frictional force occurs during declining, and guarantees the safety of device, wherein the connecting plate 35 with rub Wipe the effective progress collected and released that ensure that the first rope 15 and the second rope 39 of the elastic connection between disk 36 always It is consistent, rope confusion is avoided to wind, guarantee normal, the safe handling of device.

It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (4)

1. a kind of optimized lightning rod, including fixed bottom plate, which is characterized in that the upper surface of the fixed bottom plate is fixedly installed one Lifting device, the lifting device include the first elevator, and first elevator is fixedly connected on the upper end of fixed bottom plate, institute The first lifting space that is internally provided with of the first elevator is stated, first lifting space is internally provided with the first lifter plate, The middle position of first lifter plate upper surface is fixedly installed the second elevator, and the upper end of second elevator is pierced by The upper end wall in the first lifting space, second elevator are internally provided with the second lifting space, second lifting space Be internally provided with the second lifter plate, the upper surface middle position of second lifter plate is fixedly installed third elevator, The upper end of the third elevator is pierced by the upper end wall in the second lifting space, and the third elevator is internally provided with third liter Space drops, and third lifting space is internally provided with third lifter plate, the upper surface middle position of the third lifter plate Place is fixedly installed an elevating lever, and the upper end of the elevating lever passes through the upper end wall in third lifting space and is fixedly connected with one and keeps away The left hand end wall internal symmetry of thunder needle, first lifting space is provided with the first cable hole of a vertical direction, the fixation The middle position of base plate interior is provided with the first twisted rope space, and the lower end of first cable hole extends to center position And it is connected to the first twisted rope space, first twisted rope space is internally provided with the first twisted rope disk, second lifting space Left hand end wall internal symmetry is provided with the second cable hole of a vertical direction, the first lifting space of the second cable hole connection with The left hand end wall internal symmetry in the second lifting space, third lifting space is provided with the third cable hole of a vertical direction, The secondth lifting space of third cable hole connection and third go up and down space, first lifter plate and the second lifter plate upper end The left and right ends in face are symmetrically arranged with a fixed pulley, and the third lifter plate is symmetrically arranged with connection at left and right sides of upper surface First rope, one end of first rope are fixedly connected on the upper surface of third lifter plate, the other end of first rope It sequentially passes through third cable hole, fixed pulley, the second cable hole, fixed pulley and the first cable hole and fixation is wrapped in the first twisted rope disk On, the upper end in first lifting space, the second lifting space and third lifting space left hand end wall is symmetrically arranged with a lock Determine device, the lower end wall in first twisted rope space is internally provided with a driving space, the upper end wall in first twisted rope space It is internally provided with a rotation space, the driving space interior is fixedly installed a driving motor, the upper end of the driving motor It is connected by power a drive shaft, the upper end of the drive shaft through the first twisted rope space and extends upwardly to rotation space, described First twisted rope disk is fixedly set on the axis body of drive shaft, and the rotation space is internally provided with a rotating disc, the driving The upper end of axis is fixedly connected on the center position of rotating disc lower end surface, is provided with and communicated on the right side of the rotation space upper end wall One transmission space, the left end pars intramuralis of the transmission space are provided with the second twisted rope space, the inside setting of the transmission space There is a transmission shaft extended to the left, the right end of the transmission shaft is fixedly connected with the right end wall rotary type of transmission space, the biography The axis body right end fixing sleeve of moving axis is equipped with a connecting plate, and the transmission shaft axis body upper spline on the left of the connecting plate is socketed with a friction Disk, by an extension spring elastic connection between the connecting plate and frictional disk, the lower end of the frictional disk and rotating disc it is upper The connection of end face frictional drive, the left end of the transmission shaft pass through the left end wall of transmission space and the left end wall with the second twisted rope space Rotary type is fixedly connected, and the transmission shaft is located at fixing sleeve on the axis body in the second twisted rope space and the second twisted rope disk is housed, described Fixation is wound with the second rope on second twisted rope disk, and the upper end of second rope sequentially passes through the upper end in the second twisted rope space Wall, the first lifter plate and the second lifter plate and the middle position for being fixedly connected on third lifter plate lower end surface.

2. a kind of optimized lightning rod according to claim 1, it is characterised in that: one end of first rope is fixedly connected In the upper surface of third lifter plate, the other end of first rope sequentially passes through third cable hole, fixed pulley, the second cabling Hole, fixed pulley and the first cable hole and fixation be wrapped on the first twisted rope disk.

3. a kind of optimized lightning rod according to claim 1, it is characterised in that: the locking device includes extendable room, The expansion plate for being internally provided with a vertical direction of the extendable room, one end end face interposition of the expansion plate close to the center of circle The place of setting is fixedly connected with a locking level, and the locking level passes through the end wall of extendable room and to extension at the position in the center of circle, described The one end of expansion plate far from the center of circle is fixedly connected by a compressed spring with the inner elastomeric of extendable room, and the expansion plate is separate One end end face middle position in the center of circle is fixedly connected with a movable electro-magnet, the extendable room inner wall and movable electro-magnet pair A fixed electromagnet is fixedly installed at the position answered.

4. a kind of optimized lightning rod according to claim 1, it is characterised in that: the connecting plate is fixedly attached to transmission shaft Axis body on, the frictional disk spline package on the axis body of transmission shaft, between the connecting plate and frictional disk by one stretch Spring connection, the lower end of the frictional disk and the upper end surface wearing drive of rotating disc connect.