CN108158304A

CN108158304A - A kind of historical relic's protection mechanism based on motor control

Info

Publication number: CN108158304A
Application number: CN201810024988.3A
Authority: CN
Inventors: 凌卫康
Original assignee: Suzhou Special Photoelectric Technology Co Ltd
Current assignee: Ling Zhongliang
Priority date: 2018-01-11
Filing date: 2018-01-11
Publication date: 2018-06-15

Abstract

The invention belongs to Techniques of Relics Protection fields; more particularly to a kind of historical relic's protection mechanism based on motor control; it includes porcelain historical relic, shell, driving motor, pouring weight; the historical relic's protection mechanism that people are designed using the present invention; when needing to put back to historical relic on the inside of shell at night, driving motor work is controlled at this time；Driving motor will cause positive stop strip to move down；Limiting rack will cause downwards porcelain historical relic to be moved on the inside of shell；And snap-gauge is nested in the limit guide groove on two fixture blocks；Protect porcelain historical relic；When an earthquake occurs, circuit is possible to be short-circuited；Two electromagnetic switch will be powered off in opening state at this time；Pouring weight under the effect of gravity will falls downward at this time；Pouring weight falls downward drives two the 5th gears to rotate by steel cable；5th gear will cause toroidal shell is protected to cover porcelain historical relic completely, by protecting toroidal shell that can play a protective role to porcelain historical relic.

Description

A kind of historical relic's protection mechanism based on motor control

Technical field

The invention belongs to Techniques of Relics Protection field more particularly to a kind of historical relic's protection mechanisms based on motor control.

Background technology

Historical relic can be put in cloche by the exhibition of cultural relics during exhibition at present；If criminal smashes glass Historical relic may be stolen；And if when encountering earthquake during exhibition, the historical relic in exhibition is difficult to withdraw in time；In this way It is possible to damage on historical relic, cause damages；So design one kind is recoverable to and plays a protective role at night, while sending out Radix Rehmanniae can protect the historical relic's protection mechanism of historical relic to be necessary when shaking by automatic adjustment.

A kind of historical relic's protection mechanism based on motor control of present invention design solves the problems, such as above.

Invention content

To solve drawbacks described above of the prior art, the present invention discloses a kind of historical relic's protection mechanism controlled based on motor, It is realized using following technical scheme.

A kind of historical relic's protection mechanism based on motor control, it is characterised in that：It includes porcelain historical relic, protects toroidal shell, is outer Shell, first gear, second gear, third gear, the 4th gear, rack, the 5th gear, driving motor, pouring weight, porcelain bottom outlet, Fixture block, connecting rod, return block, escape groove, teeth plate, return slot, snap-gauge, fixed plate, positive stop strip, fixed connecting plate, the first circle Disk, supporting rod, the second disk, first rotating shaft, the second shaft, third shaft, switch slot, electromagnetic switch, card slot, unidirectional ring, One end of middle shell is opening；Return slot there are two circumferentially equably being opened on the periphery of the shell other end；It is provided with back on shell Card slot there are two circumferentially equably being opened on the periphery of position slot one end；One end of fixture block has limit guide groove；Two fixture block difference The inside of shell is symmetrically mounted at by a supporting rod；Limit guide groove on two fixture blocks cooperates；Two racks pair Ground is claimed to be mounted between two fixture blocks；Switch slot is provided in fixed plate；Fixed plate is mounted on the upside of two racks；Positive stop strip is pacified Mounted in the downside of fixed plate；Positive stop strip coordinates with the switch slot in fixed plate；One end of connecting rod is mounted on the upside of positive stop strip； The other end of connecting rod is located at the upside of fixed plate across the switch slot in fixed plate；Snap-gauge is mounted in connecting rod and positioned at solid The upside of fixed board；Limit guide groove cooperation on snap-gauge and two fixture blocks；Second disk is mounted in connecting rod, and positioned at snap-gauge Upside；First disk is mounted on the other end of connecting rod；The lower end of porcelain historical relic has porcelain bottom outlet；Porcelain historical relic passes through porcelain Bottom outlet and connecting rod are fitted in connecting rod；First disk and the second disk are respectively positioned at the inside and outside of porcelain historical relic lower end Both sides；First disk and the second disk are stuck by porcelain historical relic；Two fixed connecting plates are separately mounted to the downside of two fixture blocks And symmetrically.

Institute's mounting structure is identical on two fixed connecting plates, and symmetrically, for wherein any one；Driving electricity Machine is mounted on the side of fixed connecting plate；4th gear is mounted in the shaft of driving motor and the 4th gear is located at two racks The side of middle corresponding rack；4th gear is engaged with corresponding rack；One end of third shaft, which is mounted on fixed connecting plate, pacifies On end face equipped with driving motor side；First gear is mounted on the other end of third shaft by unidirectional ring；First gear and 4th gear is located at the both sides of corresponding rack respectively；First gear is engaged with corresponding rack；One end of second shaft is mounted on It is equipped on fixed connecting plate on the end face of driving motor side；Third gear is mounted on the other end of the second shaft and with first Gear is located at the same side of corresponding rack；Third gear is engaged with first gear；One end of first rotating shaft is mounted on and is fixedly connected It is equipped on plate on the end face of driving motor side；Second gear is mounted in first rotating shaft and is located at corresponding teeth with first gear The same side of item；Second gear is engaged with third gear；5th gear is mounted on the other end of first rotating shaft by unidirectional ring.

Protect escape groove there are two circumferentially equably being opened on the periphery of toroidal shell；It protects circumferential uniform on the inner headed face of toroidal shell There are two teeth plates for ground tool；Toroidal shell is protected to be mounted on the inner headed face of shell and positioned at the upside of isolation installing plate；Protect toroidal shell On two escape groove coordinate with two supporting rods；Two teeth plates on protection toroidal shell engage respectively with two the 5th gears； There are two electromagnetic switch for circumferential equably installation on the periphery of pouring weight one end；On the periphery of the pouring weight other end circumferentially equably There are two return blocks for installation；Pouring weight is fitted to by two card slots on two electromagnetic switch and shell on the inside of shell；Weight Two return blocks on block coordinate respectively with two return slots on shell；Two one end of return block far from pouring weight are located at shell Outside.

Steel cable is wound on the 5th gear of above-mentioned two；The other end of steel cable is connect with pouring weight.

As being further improved for this technology, above-mentioned positive stop strip in the initial state mutually hangs down with the switch slot in fixed plate Directly.

As being further improved for this technology, connected between above-mentioned two rack and two fixture blocks by linear bearing.

As being further improved for this technology, three times of a diameter of first gear diameter of above-mentioned 5th gear.

As being further improved for this technology, above-mentioned positive stop strip width is less than the width of the switch slot in fixed plate；Limiting Length is less than the length of the switch slot in fixed plate.

Relative to traditional Techniques of Relics Protection, the historical relic's protection mechanism that the present invention designs can automatically retract at night and It plays a protective role, while can historical relic be protected by automatic adjustment when an earthquake occurs.

Two fixture blocks are symmetrically mounted at the inside of shell by a supporting rod respectively in the present invention；Two racks are symmetrical Ground is mounted between two fixture blocks；Switch slot is provided in fixed plate；Fixed plate is mounted on the upside of two racks；Positive stop strip is installed In the downside of fixed plate；Positive stop strip coordinates with the switch slot in fixed plate；One end of connecting rod is mounted on the upside of positive stop strip；Even The other end of extension bar is located at the upside of fixed plate across the switch slot in fixed plate；Snap-gauge is mounted in connecting rod and positioned at fixation The upside of plate；Limit guide groove cooperation on snap-gauge and two fixture blocks；Second disk is mounted in connecting rod, and positioned at the upper of snap-gauge Side；First disk is mounted on the other end of connecting rod；The lower end of porcelain historical relic has porcelain bottom outlet；Porcelain historical relic passes through porcelain bottom Hole and connecting rod are fitted in connecting rod；First disk and the second disk are located inside and outside the two of porcelain historical relic lower end respectively Side；First disk and the second disk are stuck by porcelain historical relic；Two fixed connecting plates be separately mounted to the downside of two fixture blocks and Symmetrically；Driving motor is mounted on the side of fixed connecting plate；4th gear is mounted on turning for driving motor by unidirectional ring On axis and the 4th gear is located at the side that rack is corresponded in two racks；4th gear is engaged with corresponding rack；When driving electricity When machine works, driving motor will move the rotation of the 4th gear by unidirectional annulus；The rotation of 4th gear will be downward with carry-over bar It is mobile；Rack, which moves down, drives fixed plate to move down；Fixed plate, which moves down, drives positive stop strip to move down；Limit rack It moves down and connecting rod is driven to move down；Connecting rod, which moves down, drives the first disk and the second disk to move down；First Disk and the second disk, which move down, drives porcelain historical relic to move down；When snap-gauge is contacted with two fixture blocks in moving process When, snap-gauge continues to move to will be so that the limiting that the limit guide groove on snap-gauge and two fixture blocks coordinates and is nested on two fixture blocks In guide groove；Porcelain historical relic is also moved fully on the inside of shell at this time；It at this time cannot in limit guide groove of the snap-gauge on two fixture blocks Rotation；I.e. connecting rod cannot rotate；That is the first disk and the second disk cannot rotate；At this time if people want to rotate porcelain text Object；So that porcelain historical relic remains static under the cooperation of limit guide groove of the porcelain historical relic on snap-gauge and two fixture blocks；Protection Porcelain historical relic；It is taken away when preventing porcelain historical relic inside the shell by people.The effect of unidirectional ring is to prevent from rotating when first gear When, first gear rotation can be rotated by the 4th gear of rack and influence driving motor.

There are two electromagnetic switch for circumferential equably installation on the periphery of pouring weight one end in the present invention；Outside the pouring weight other end There are two return blocks for circumferential equably installation on disc；Pouring weight is pacified by the cooperation of two card slots in two electromagnetic switch and shell Cased side；Two return blocks on pouring weight coordinate respectively with two return slots on shell；Two return blocks are far from weight One end of block is located at outer side.When an earthquake occurs, circuit is possible to be short-circuited；Two electromagnetic switch will power off at this time In opening state；Pouring weight under the effect of gravity will falls downward at this time；Pouring weight falls downward drives two the by steel cable Five gears rotate.

One end of third shaft is mounted on fixed connecting plate and is equipped on the end face of driving motor side in the present invention；The One gear is mounted on the other end of third shaft；First gear and the 4th gear are located at the both sides of corresponding rack respectively；First tooth Wheel is engaged with corresponding rack；One end of second shaft is mounted on the end face that driving motor side is equipped on fixed connecting plate On；Third gear is mounted on the other end of the second shaft and is located at the same side of corresponding rack with first gear；Third gear with First gear engages；One end of first rotating shaft is mounted on fixed connecting plate and is equipped on the end face of driving motor side；Second Gear is mounted in first rotating shaft and is located at the same side of corresponding rack with first gear；Second gear is engaged with third gear； 5th gear is mounted on the other end of first rotating shaft by unidirectional ring；It protects there are two circumferentially equably being opened on the periphery of toroidal shell Escape groove；Teeth plate there are two circumferentially equably having is protected on the inner headed face of toroidal shell；Toroidal shell is protected to be mounted on the inner headed face of shell Upside that is upper and being located at isolation installing plate；Two escape groove on toroidal shell is protected to coordinate with two supporting rods；It protects on toroidal shell Two teeth plates engage respectively with two the 5th gears；When the 5th gear rotates, the 5th gear will be moved by unidirectional annulus First rotating shaft rotates；First rotating shaft rotation will drive second gear to rotate；Second gear rotation will drive third gear to turn It is dynamic；The rotation of third gear will drive first gear to rotate；First gear rotation will be moved down with carry-over bar.Unidirectional ring Effect is prevented when the 4th gear band carry-over bar moves, and rack can be influenced by first gear, second gear and third gear 5th gear, so as to influence to protect toroidal shell.

The effect of return block of the present invention be when pouring weight drops to ground, manually can be extensive by pouring weight by two return blocks It answers onto original position.

When people are using the historical relic's protection mechanism that designs of the present invention, when needing to put back to historical relic on the inside of shell at night, this When control driving motor work；Driving motor will move the rotation of the 4th gear by unidirectional annulus；The rotation of 4th gear will band Carry-over bar moves down；Rack, which moves down, drives fixed plate to move down；Fixed plate, which moves down, drives positive stop strip to moving down It is dynamic；Limiting rack, which moves down, drives connecting rod to move down；Connecting rod move down drive the first disk and the second disk to Lower movement；First disk and the second disk, which move down, drives porcelain historical relic to move down；When snap-gauge and two in moving process During a fixture block contact, snap-gauge continues to move to will be so that the limit guide groove on snap-gauge and two fixture blocks coordinates and is nested in two cards In limit guide groove on block；Porcelain historical relic is also moved fully on the inside of shell at this time；Limiting of the snap-gauge on two fixture blocks at this time It cannot be rotated in guide groove；I.e. connecting rod cannot rotate；That is the first disk and the second disk cannot rotate；At this time if people want to turn Dynamic porcelain historical relic；So that porcelain historical relic is in static shape under the cooperation of limit guide groove of the porcelain historical relic on snap-gauge and two fixture blocks State；Protect porcelain historical relic；It is taken away when preventing porcelain historical relic inside the shell by people.When an earthquake occurs, circuit is possible to It is short-circuited；Two electromagnetic switch will be powered off in opening state at this time；Pouring weight under the effect of gravity will falls downward at this time； Pouring weight falls downward drives two the 5th gears to rotate by steel cable；5th gear will be moved first rotating shaft by unidirectional annulus and be turned It is dynamic；First rotating shaft rotation will drive second gear to rotate；Second gear rotation will drive third gear to rotate；Third gear Rotation will drive first gear to rotate；First gear rotation will be moved down with carry-over bar.5th gear rotation simultaneously Protection toroidal shell can be driven to move up simultaneously；Due to three times of a diameter of first gear diameter of the 5th gear；So protection ring The speed that shell moves up is more than the speed that porcelain historical relic moves down；When toroidal shell is protected completely to cover porcelain historical relic, lead to Overprotection toroidal shell can play a protective role to porcelain historical relic；And at this time if when staff wants to take away on porcelain historical relic, Due to snap-gauge at this time be with two fixture blocks not in contact with；So staff rotates porcelain historical relic at this time, porcelain historical relic will drive First disk and the second disk rotational；First disk and the second disk rotational will drive connecting rod to rotate；Connecting rod rotates band Dynamic positive stop strip rotation；Since fixed plate is mounted on the upside of two racks；Rack will not rotate；So in positive stop strip rotation process When the switch slot on positive stop strip and fixed plate fits like a glove, porcelain historical relic is picked up upwards；Porcelain historical relic will pass through connecting rod Positive stop strip is driven to move up；So that positive stop strip is detached from the constraint of fixed plate；Porcelain historical relic can be taken away at this time；It prevents Damage.

Description of the drawings

Fig. 1 is global facility appearance diagram.

Fig. 2 is global facility distribution schematic diagram.

Fig. 3 is global facility structure distribution schematic diagram.

Fig. 4 is porcelain historical relic structure diagram.

Fig. 5 is protection toroidal shell scheme of installation.

Fig. 6 is fixture block scheme of installation.

Fig. 7 is protection ring shell structure schematic diagram.

Fig. 8 is shell mechanism schematic diagram.

Fig. 9 is return block scheme of installation.

Figure 10 is rack scheme of installation.

Figure 11 is rack and fixture block cooperation schematic diagram.

Figure 12 is porcelain historical relic scheme of installation.

Figure 13 is driving motor scheme of installation.

Figure 14 is positive stop strip scheme of installation.

Figure 15 is snap-gauge scheme of installation.

Figure 16 is fixed connecting plate scheme of installation.

Figure 17 is first gear and rack cooperation schematic diagram.

Figure 18 is fixed plate structure schematic diagram.

Figure 19 is the 4th gear scheme of installation.

Figure 20 is second gear and third gear cooperation schematic diagram.

Figure 21 is the 5th gear and protection toroidal shell cooperation schematic diagram.

Figure label title：1st, porcelain historical relic；2nd, toroidal shell is protected；3rd, shell；4th, first gear；5th, second gear；6th, Three gears；7th, the 4th gear；8th, rack；9th, the 5th gear；10th, driving motor；11st, pouring weight；12nd, porcelain bottom outlet；13rd, fixture block； 14th, supporting rod；15th, return block；16th, electromagnetic switch；17th, escape groove；18th, teeth plate；19th, return slot；20th, card slot；21st, block Plate；22nd, fixed plate；23rd, positive stop strip；24th, fixed connecting plate；25th, the first disk；26th, connecting rod；27th, the second disk；28th, One shaft；29th, the second shaft；30th, third shaft；31st, slot is switched；64th, unidirectional ring.

Specific embodiment

As shown in Figure 1, 2, it includes porcelain historical relic 1, protection toroidal shell 2, shell 3, first gear 4, second gear 5, third Gear 6, the 4th gear 7, rack 8, the 5th gear 9, driving motor 10, pouring weight 11, porcelain bottom outlet 12, fixture block 13, connecting rod 26, Return block 15, escape groove 17, teeth plate 18, return slot 19, snap-gauge 21, fixed plate 22, positive stop strip 23, fixed connecting plate 24, One disk 25, supporting rod 14, the second disk 27, first rotating shaft 28, the second shaft 29, third shaft 30, switch slot 31, electromagnetism are opened 16, card slot 20, unidirectional ring are closed, wherein as shown in figure 8, one end of shell 3 is opening；It is circumferential on the periphery of 3 other end of shell Return slot 19 there are two equably opening；It is provided on the periphery of 19 one end of return slot there are two circumferentially equably opening and blocks on shell 3 Slot 20；As shown in fig. 6, one end of fixture block 13 has limit guide groove；As shown in figure 5, two fixture blocks 13 pass through a support respectively Bar 14 is symmetrically mounted at the inside of shell 3；Limit guide groove on two fixture blocks 13 cooperates；As shown in figure 13, two teeth Item 8 is symmetrically mounted between two fixture blocks 13；As shown in figure 17, switch slot 31 is provided in fixed plate 22；As shown in figure 18, Gu Fixed board 22 is mounted on the upside of two racks 8；As shown in figure 14, positive stop strip 23 is mounted on the downside of fixed plate 22；Positive stop strip 23 Coordinate with the switch slot 31 in fixed plate 22；One end of connecting rod 26 is mounted on the upside of positive stop strip 23；Connecting rod 26 it is another End is located at the upside of fixed plate 22 across the switch slot 31 in fixed plate 22；As shown in figure 15, snap-gauge 21 is mounted on connecting rod 26 Upside upper and positioned at fixed plate 22；Limit guide groove cooperation on snap-gauge 21 and two fixture blocks 13；Second disk 27, which is mounted on, to be connected On extension bar 26, and positioned at the upside of snap-gauge 21；First disk 25 is mounted on the other end of connecting rod 26；As shown in figure 4, porcelain is literary The lower end of object 1 has porcelain bottom outlet 12；As shown in figure 12, porcelain historical relic 1 is pacified by the cooperation of porcelain bottom outlet 12 and connecting rod 26 In connecting rod 26；First disk 25 and the second disk 27 are located inside and outside 1 lower end of porcelain historical relic respectively；First disk 25 and second disk 27 porcelain historical relic 1 is stuck；As shown in Figure 11,16, two fixed connecting plates 24 are separately mounted to two cards The downside of block 13 and symmetrically.

As shown in figure 13, institute's mounting structure is identical on two fixed connecting plates 24, and symmetrically, for wherein appointing Meaning one；As shown in figure 19, driving motor 10 is mounted on the side of fixed connecting plate 24；4th gear 7 is mounted on driving motor In 10 shaft and the 4th gear 7 is located at the side that rack 8 is corresponded in two racks 8；4th gear 7 is nibbled with corresponding rack 8 It closes；One end of third shaft 30 is mounted on fixed connecting plate 24 and is equipped on the end face of 10 side of driving motor；First gear 4 The other end of third shaft 30 is mounted on by unidirectional ring；4 and the 4th gear 7 of first gear is located at the two of corresponding rack 8 respectively Side；First gear 4 is engaged with corresponding rack 8；One end of second shaft 29 is mounted on fixed connecting plate 24 and is equipped with driving On the end face of 10 side of motor；Third gear 6 is mounted on the other end of the second shaft 29 and is located at corresponding rack with first gear 4 8 the same side；As shown in figure 20, third gear 6 is engaged with first gear 4；One end of first rotating shaft 28 is mounted on and is fixedly connected It is equipped on plate 24 on the end face of 10 side of driving motor；Second gear 5 be mounted in first rotating shaft 28 and with first gear 4 In the same side of corresponding rack 8；Second gear 5 is engaged with third gear 6；5th gear 9 is mounted on first turn by unidirectional ring The other end of axis 28.

As shown in fig. 7, circumferentially equably being opened on the periphery of protection toroidal shell 2, there are two escape groove 17；Protect the interior of toroidal shell 2 There are two teeth plates 18 for circumferential equably tool on disc；As shown in figure 3, protection toroidal shell 2 is mounted on the inner headed face of shell 3 and position In the upside of isolation installing plate；Two escape groove 17 on protection toroidal shell 2 coordinate with two supporting rods 14；As shown in Figure 10,21, Two teeth plates 18 on protection toroidal shell 2 engage respectively with two the 5th gears 9；As shown in figure 9, the periphery of 11 one end of pouring weight Upper circumferential direction is equably installed there are two electromagnetic switch 16；There are two return for circumferential equably installation on the periphery of 11 other end of pouring weight Position block 15；As shown in fig. 6, pouring weight 11 is fitted to shell 3 by two card slots 20 on two electromagnetic switch 16 and shell 3 Inside；Two return blocks 15 on pouring weight 11 coordinate respectively with two return slots 19 on shell 3；Two return blocks 15 are far from weight One end of block 11 is located at 3 outside of shell.

Steel cable is wound on the 5th gear 9 of above-mentioned two；The other end of steel cable is connect with pouring weight 11.

Above-mentioned positive stop strip in the initial state 23 is mutually perpendicular to the switch slot 31 in fixed plate 22.

It is connected between above-mentioned two rack 8 and two fixture blocks 13 by linear bearing.

Three times of 4 diameter of a diameter of first gear of above-mentioned 5th gear 9.

Above-mentioned 23 width of positive stop strip is less than the width of the switch slot 31 in fixed plate 22；23 length of positive stop strip is less than fixed plate The length of switch slot 31 on 22.

In summary：The historical relic's protection mechanism that the present invention designs can be automatically retracted and be played a protective role at night, together When an earthquake occurs can pass through automatic adjustment protect historical relic.

Two fixture blocks 13 are symmetrically mounted at the inside of shell 3 by a supporting rod 14 respectively in the present invention；Two teeth Item 8 is symmetrically mounted between two fixture blocks 13；Switch slot 31 is provided in fixed plate 22；Fixed plate 22 is mounted on two racks 8 Upside；Positive stop strip 23 is mounted on the downside of fixed plate 22；Positive stop strip 23 coordinates with the switch slot 31 in fixed plate 22；Connecting rod 26 one end is mounted on the upside of positive stop strip 23；The other end of connecting rod 26 passes through the switch slot 31 in fixed plate 22 to be located at and fixes The upside of plate 22；Snap-gauge 21 is mounted in connecting rod 26 and positioned at the upside of fixed plate 22；On snap-gauge 21 and two fixture blocks 13 Limit guide groove coordinates；Second disk 27 is mounted in connecting rod 26, and positioned at the upside of snap-gauge 21；First disk 25, which is mounted on, to be connected The other end of extension bar 26；The lower end of porcelain historical relic 1 has porcelain bottom outlet 12；Porcelain historical relic 1 passes through porcelain bottom outlet 12 and connecting rod 26 are fitted in connecting rod 26；First disk 25 and the second disk 27 are located inside and outside the two of 1 lower end of porcelain historical relic respectively Side；First disk 25 and the second disk 27 are stuck by porcelain historical relic 1；Two fixed connecting plates 24 are separately mounted to two fixture blocks 13 Downside and symmetrically；Driving motor 10 is mounted on the side of fixed connecting plate 24；4th gear 7 is mounted on by unidirectional ring In the shaft of driving motor 10 and the 4th gear 7 is located at the side that rack 8 is corresponded in two racks 8；4th gear 7 with it is corresponding Rack 8 engages；When driving motor 10 works, driving motor 10 will move the 4th gear 7 by unidirectional annulus and rotate；4th tooth 7 rotation of wheel will be moved down with carry-over bar 8；Rack 8, which moves down, drives fixed plate 22 to move down；Fixed plate 22 is to moving down It is dynamic that positive stop strip 23 is driven to move down；Limiting rack 8, which moves down, drives connecting rod 26 to move down；Connecting rod 26 moves down The first disk 25 and the second disk 27 is driven to move down；First disk 25 and the second disk 27, which move down, drives porcelain historical relic 1 moves down；In moving process when snap-gauge 21 is contacted with two fixture blocks 13, snap-gauge 21 continues to move to cause snap-gauge 21 In the limit guide groove for coordinating and being nested on two fixture blocks 13 with the limit guide groove on two fixture blocks 13；Porcelain historical relic 1 at this time It is moved fully to 3 inside of shell；It cannot be rotated in limit guide groove of the snap-gauge 21 on two fixture blocks 13 at this time；I.e. connecting rod 26 is not It can rotation；That is the first disk 25 and the second disk 27 cannot rotate；At this time if people want to rotate porcelain historical relic 1；Porcelain historical relic 1 So that porcelain historical relic 1 remains static under the cooperation of limit guide groove on snap-gauge 21 and two fixture blocks 13；Protect porcelain Historical relic 1；Prevent porcelain historical relic 1 from being taken away at 3 inside of shell by people.The effect of unidirectional ring 64 is to prevent from rotating when first gear 4 When, the rotation of first gear 4 can be rotated by the 4th gear 7 of rack 8 and influence driving motor 10.

There are two electromagnetic switch 16 for circumferential equably installation on the periphery of 11 one end of pouring weight in the present invention；Pouring weight 11 is another There are two return blocks 15 for circumferential equably installation on the periphery at end；Pouring weight 11 passes through in two electromagnetic switch 16 and shell 3 two A card slot 20 is fitted to 3 inside of shell；Two return blocks 15 on pouring weight 11 respectively with two return slots on shell 3 19 cooperations；Two one end of return block 15 far from pouring weight 11 are located at 3 outside of shell.When an earthquake occurs, circuit be possible to by Short circuit；Two electromagnetic switch 16 will be powered off in opening state at this time；Pouring weight 11 under the effect of gravity will be to decline at this time It falls；11 falls downward of pouring weight drives two the 5th gears 9 to rotate by steel cable.

One end of third shaft 30 is mounted on the end that 10 side of driving motor is equipped on fixed connecting plate 24 in the present invention On face；First gear 4 is mounted on the other end of third shaft 30；4 and the 4th gear 7 of first gear is located at corresponding rack 8 respectively Both sides；First gear 4 is engaged with corresponding rack 8；One end of second shaft 29 is mounted on fixed connecting plate 24 and is equipped with On the end face of 10 side of driving motor；Third gear 6 is mounted on the other end of the second shaft 29 and is located at first gear 4 corresponding The same side of rack 8；Third gear 6 is engaged with first gear 4；One end of first rotating shaft 28, which is mounted on fixed connecting plate 24, pacifies On end face equipped with 10 side of driving motor；Second gear 5 is mounted in first rotating shaft 28 and is located at corresponding teeth with first gear 4 The same side of item 8；Second gear 5 is engaged with third gear 6；5th gear 9 is mounted on the another of first rotating shaft 28 by unidirectional ring One end；Protect escape groove 17 there are two circumferentially equably being opened on the periphery of toroidal shell 2；It protects circumferential equal on the inner headed face of toroidal shell 2 Teeth plate 18 there are two having evenly；Toroidal shell 2 is protected to be mounted on the inner headed face of shell 3 and positioned at the upside of isolation installing plate；It protects Two escape groove 17 on retaining ring shell 2 coordinate with two supporting rods 14；Protect toroidal shell 2 on two teeth plates 18 respectively with two 5th gear 9 engages；When the 5th gear 9 rotates, the 5th gear 9 will move first rotating shaft 28 by unidirectional annulus and rotate；The The rotation of one shaft 28 will drive second gear 5 to rotate；The rotation of second gear 5 will drive third gear 6 to rotate；Third gear 6 rotations will drive first gear 4 to rotate；The rotation of first gear 4 will be moved down with carry-over bar 8.The effect of unidirectional ring is It prevents when the 4th gear 7 is moved with carry-over bar 8, rack 8 can be influenced by first gear 4, second gear 5 and third gear 6 5th gear 9, so as to influence to protect toroidal shell 2.

The effect of return block 15 of the present invention is when pouring weight 11 drops to ground, can manually be incited somebody to action by two return blocks 15 Pouring weight 11 is restored on original position.

Specific embodiment：When people are using the historical relic's protection mechanism that designs of the present invention, when needing to put back on historical relic at night During 3 inside of shell, driving motor 10 is controlled to work at this time；Driving motor 10 will move the 4th gear 7 by unidirectional annulus and rotate； The rotation of 4th gear 7 will be moved down with carry-over bar 8；Rack 8, which moves down, drives fixed plate 22 to move down；Fixed plate 22 It moves down and positive stop strip 23 is driven to move down；Limiting rack 8, which moves down, drives connecting rod 26 to move down；Connecting rod 26 to The first disk 25 of lower mobile drive and the second disk 27 move down；First disk 25 and the second disk 27 move down drive porcelain Device historical relic 1 moves down；In moving process when snap-gauge 21 is contacted with two fixture blocks 13, snap-gauge 21 continues to move to cause In the limit guide groove that limit guide groove on snap-gauge 21 and two fixture blocks 13 coordinates and is nested on two fixture blocks 13；Porcelain text at this time Object 1 is also moved fully to 3 inside of shell；It cannot be rotated in limit guide groove of the snap-gauge 21 on two fixture blocks 13 at this time；Connect Bar 26 cannot rotate；That is the first disk 25 and the second disk 27 cannot rotate；At this time if people want to rotate porcelain historical relic 1；Porcelain So that porcelain historical relic 1 remains static under the cooperation of limit guide groove of the device historical relic 1 on snap-gauge 21 and two fixture blocks 13；Protection Porcelain historical relic 1；Prevent porcelain historical relic 1 from being taken away at 3 inside of shell by people.When an earthquake occurs, circuit is possible to short Road；Two electromagnetic switch 16 will be powered off in opening state at this time；Pouring weight 11 under the effect of gravity will falls downward at this time； 11 falls downward of pouring weight drives two the 5th gears 9 to rotate by steel cable；5th gear 9 will move first turn by unidirectional annulus Axis 28 rotates；The rotation of first rotating shaft 28 will drive second gear 5 to rotate；The rotation of second gear 5 will drive 6 turns of third gear It is dynamic；The rotation of third gear 6 will drive first gear 4 to rotate；The rotation of first gear 4 will be moved down with carry-over bar 8.Simultaneously 5th gear 9 can drive protection toroidal shell 2 to move up while rotation；Due to 4 diameter of a diameter of first gear of the 5th gear 9 Three times；So the speed that protection toroidal shell 2 moves up is more than the speed that porcelain historical relic 1 moves down；When protection toroidal shell 2 is complete When porcelain historical relic 1 is covered, by protecting toroidal shell 2 that can play a protective role to porcelain historical relic 1；And at this time if work people Member is when wanting to take away on porcelain historical relic 1, due to snap-gauge 21 at this time be with two fixture blocks 13 not in contact with；So staff rotates at this time Porcelain historical relic 1, porcelain historical relic 1 will drive the first disk 25 and the second disk 27 to rotate；First disk 25 and the second disk 27 Rotation will drive connecting rod 26 to rotate；The rotation of connecting rod 26 drives positive stop strip 23 to rotate；Since fixed plate 22 is mounted on two 8 upside of rack；Rack 8 will not rotate；So when the switch on positive stop strip 23 and fixed plate 22 in 23 rotation process of positive stop strip When slot 31 fits like a glove, porcelain historical relic 1 is picked up upwards；Porcelain historical relic 1 will drive positive stop strip 23 to moving up by connecting rod 26 It is dynamic；So that positive stop strip 23 is detached from the constraint of fixed plate 22；Porcelain historical relic 1 can be taken away at this time；It prevents from damaging.

Claims

1. a kind of historical relic's protection mechanism based on motor control, it is characterised in that：It include porcelain historical relic, protection toroidal shell, shell, First gear, second gear, third gear, the 4th gear, rack, the 5th gear, driving motor, pouring weight, porcelain bottom outlet, card Block, connecting rod, return block, escape groove, teeth plate, return slot, snap-gauge, fixed plate, positive stop strip, fixed connecting plate, the first disk, Supporting rod, the second disk, first rotating shaft, the second shaft, third shaft, switch slot, electromagnetic switch, card slot, unidirectional ring, China and foreign countries One end of shell is opening；Return slot there are two circumferentially equably being opened on the periphery of the shell other end；Return slot is provided on shell Card slot there are two circumferentially equably being opened on the periphery of one end；One end of fixture block has limit guide groove；Two fixture blocks pass through respectively One supporting rod is symmetrically mounted at the inside of shell；Limit guide groove on two fixture blocks cooperates；Two racks are symmetrically Between two fixture blocks；Switch slot is provided in fixed plate；Fixed plate is mounted on the upside of two racks；Positive stop strip is mounted on The downside of fixed plate；Positive stop strip coordinates with the switch slot in fixed plate；One end of connecting rod is mounted on the upside of positive stop strip；Connection The other end of bar is located at the upside of fixed plate across the switch slot in fixed plate；Snap-gauge is mounted in connecting rod and positioned at fixed plate Upside；Limit guide groove cooperation on snap-gauge and two fixture blocks；Second disk is mounted in connecting rod, and positioned at the upper of snap-gauge Side；First disk is mounted on the other end of connecting rod；The lower end of porcelain historical relic has porcelain bottom outlet；Porcelain historical relic passes through porcelain bottom Hole and connecting rod are fitted in connecting rod；First disk and the second disk are located inside and outside the two of porcelain historical relic lower end respectively Side；First disk and the second disk are stuck by porcelain historical relic；Two fixed connecting plates be separately mounted to the downside of two fixture blocks and Symmetrically；

Institute's mounting structure is identical on two fixed connecting plates, and symmetrically, for wherein any one：Driving motor is pacified Mounted in the side of fixed connecting plate；4th gear is mounted in the shaft of driving motor and the 4th gear is right in two racks Answer the side of rack；4th gear is engaged with corresponding rack；One end of third shaft is mounted on fixed connecting plate and is equipped with On the end face of driving motor side；First gear is mounted on the other end of third shaft by unidirectional ring；First gear and the 4th Gear is located at the both sides of corresponding rack respectively；First gear is engaged with corresponding rack；One end of second shaft, which is mounted on, to be fixed It is equipped on connecting plate on the end face of driving motor side；Third gear is mounted on the other end and and first gear of the second shaft Positioned at the same side of corresponding rack；Third gear is engaged with first gear；One end of first rotating shaft is mounted on fixed connecting plate It is equipped on the end face of driving motor side；Second gear is mounted in first rotating shaft and is located at corresponding rack with first gear The same side；Second gear is engaged with third gear；5th gear is mounted on the other end of first rotating shaft by unidirectional ring；

Protect escape groove there are two circumferentially equably being opened on the periphery of toroidal shell；It protects on the inner headed face of toroidal shell and circumferentially equably has There are two teeth plates；Toroidal shell is protected to be mounted on the inner headed face of shell and positioned at the upside of isolation installing plate；It protects on toroidal shell Two escape groove coordinate with two supporting rods；Two teeth plates on protection toroidal shell engage respectively with two the 5th gears；Pouring weight There are two electromagnetic switch for circumferential equably installation on the periphery of one end；It is circumferential on the periphery of the pouring weight other end equably to install There are two return blocks；Pouring weight is fitted to by two card slots on two electromagnetic switch and shell on the inside of shell；On pouring weight Two return blocks respectively on shell two return slots coordinate；Two one end of return block far from pouring weight are located at outside shell Side；

Steel cable is wound on described two 5th gears；The other end of steel cable is connect with pouring weight；

The positive stop strip in the initial state is mutually perpendicular to the switch slot in fixed plate；

It is connected between described two racks and two fixture blocks by linear bearing.

2. a kind of historical relic's protection mechanism based on motor control, it is characterised in that：It include porcelain historical relic, protection toroidal shell, shell, First gear, second gear, third gear, the 4th gear, rack, the 5th gear, driving motor, pouring weight, porcelain bottom outlet, card Block, connecting rod, return block, escape groove, teeth plate, return slot, snap-gauge, fixed plate, positive stop strip, fixed connecting plate, the first disk, Supporting rod, the second disk, first rotating shaft, the second shaft, third shaft, switch slot, electromagnetic switch, card slot, unidirectional ring, China and foreign countries One end of shell is opening；Return slot there are two circumferentially equably being opened on the periphery of the shell other end；Return slot is provided on shell Card slot there are two circumferentially equably being opened on the periphery of one end；One end of fixture block has limit guide groove；Two fixture blocks pass through respectively One supporting rod is symmetrically mounted at the inside of shell；Limit guide groove on two fixture blocks cooperates；Two racks are symmetrically Between two fixture blocks；Switch slot is provided in fixed plate；Fixed plate is mounted on the upside of two racks；Positive stop strip is mounted on The downside of fixed plate；Positive stop strip coordinates with the switch slot in fixed plate；One end of connecting rod is mounted on the upside of positive stop strip；Connection The other end of bar is located at the upside of fixed plate across the switch slot in fixed plate；Snap-gauge is mounted in connecting rod and positioned at fixed plate Upside；Limit guide groove cooperation on snap-gauge and two fixture blocks；Second disk is mounted in connecting rod, and positioned at the upper of snap-gauge Side；First disk is mounted on the other end of connecting rod；The lower end of porcelain historical relic has porcelain bottom outlet；Porcelain historical relic passes through porcelain bottom Hole and connecting rod are fitted in connecting rod；First disk and the second disk are located inside and outside the two of porcelain historical relic lower end respectively Side；First disk and the second disk are stuck by porcelain historical relic；Two fixed connecting plates be separately mounted to the downside of two fixture blocks and Symmetrically；

Three times of a diameter of first gear diameter of 5th gear.

3. a kind of historical relic's protection mechanism based on motor control, it is characterised in that：It include porcelain historical relic, protection toroidal shell, shell, First gear, second gear, third gear, the 4th gear, rack, the 5th gear, driving motor, pouring weight, porcelain bottom outlet, card Block, connecting rod, return block, escape groove, teeth plate, return slot, snap-gauge, fixed plate, positive stop strip, fixed connecting plate, the first disk, Supporting rod, the second disk, first rotating shaft, the second shaft, third shaft, switch slot, electromagnetic switch, card slot, unidirectional ring, China and foreign countries One end of shell is opening；Return slot there are two circumferentially equably being opened on the periphery of the shell other end；Return slot is provided on shell Card slot there are two circumferentially equably being opened on the periphery of one end；One end of fixture block has limit guide groove；Two fixture blocks pass through respectively One supporting rod is symmetrically mounted at the inside of shell；Limit guide groove on two fixture blocks cooperates；Two racks are symmetrically Between two fixture blocks；Switch slot is provided in fixed plate；Fixed plate is mounted on the upside of two racks；Positive stop strip is mounted on The downside of fixed plate；Positive stop strip coordinates with the switch slot in fixed plate；One end of connecting rod is mounted on the upside of positive stop strip；Connection The other end of bar is located at the upside of fixed plate across the switch slot in fixed plate；Snap-gauge is mounted in connecting rod and positioned at fixed plate Upside；Limit guide groove cooperation on snap-gauge and two fixture blocks；Second disk is mounted in connecting rod, and positioned at the upper of snap-gauge Side；First disk is mounted on the other end of connecting rod；The lower end of porcelain historical relic has porcelain bottom outlet；Porcelain historical relic passes through porcelain bottom Hole and connecting rod are fitted in connecting rod；First disk and the second disk are located inside and outside the two of porcelain historical relic lower end respectively Side；First disk and the second disk are stuck by porcelain historical relic；Two fixed connecting plates be separately mounted to the downside of two fixture blocks and Symmetrically；

The positive stop strip width is less than the width of the switch slot in fixed plate；Positive stop strip length is less than the switch slot in fixed plate Length.

4. a kind of historical relic's protection mechanism based on motor control, it is characterised in that：It include porcelain historical relic, protection toroidal shell, shell, First gear, second gear, third gear, the 4th gear, rack, the 5th gear, driving motor, pouring weight, porcelain bottom outlet, card Block, connecting rod, return block, escape groove, teeth plate, return slot, snap-gauge, fixed plate, positive stop strip, fixed connecting plate, the first disk, Supporting rod, the second disk, first rotating shaft, the second shaft, third shaft, switch slot, electromagnetic switch, card slot, unidirectional ring, China and foreign countries One end of shell is opening；Return slot there are two circumferentially equably being opened on the periphery of the shell other end；Return slot is provided on shell Card slot there are two circumferentially equably being opened on the periphery of one end；One end of fixture block has limit guide groove；Two fixture blocks pass through respectively One supporting rod is symmetrically mounted at the inside of shell；Limit guide groove on two fixture blocks cooperates；Two racks are symmetrically Between two fixture blocks；Switch slot is provided in fixed plate；Fixed plate is mounted on the upside of two racks；Positive stop strip is mounted on The downside of fixed plate；Positive stop strip coordinates with the switch slot in fixed plate；One end of connecting rod is mounted on the upside of positive stop strip；Connection The other end of bar is located at the upside of fixed plate across the switch slot in fixed plate；Snap-gauge is mounted in connecting rod and positioned at fixed plate Upside；Limit guide groove cooperation on snap-gauge and two fixture blocks；Second disk is mounted in connecting rod, and positioned at the upper of snap-gauge Side；First disk is mounted on the other end of connecting rod；The lower end of porcelain historical relic has porcelain bottom outlet；Porcelain historical relic passes through porcelain bottom Hole and connecting rod are fitted in connecting rod；First disk and the second disk are located inside and outside the two of porcelain historical relic lower end respectively Side；First disk and the second disk are stuck by porcelain historical relic；Two fixed connecting plates be separately mounted to the downside of two fixture blocks and Symmetrically；

It is connected between described two racks and two fixture blocks by linear bearing；

Three times of a diameter of first gear diameter of 5th gear.

5. a kind of historical relic's protection mechanism based on motor control, it is characterised in that：It include porcelain historical relic, protection toroidal shell, shell, First gear, second gear, third gear, the 4th gear, rack, the 5th gear, driving motor, pouring weight, porcelain bottom outlet, card Block, connecting rod, return block, escape groove, teeth plate, return slot, snap-gauge, fixed plate, positive stop strip, fixed connecting plate, the first disk, Supporting rod, the second disk, first rotating shaft, the second shaft, third shaft, switch slot, electromagnetic switch, card slot, unidirectional ring, China and foreign countries One end of shell is opening；Return slot there are two circumferentially equably being opened on the periphery of the shell other end；Return slot is provided on shell Card slot there are two circumferentially equably being opened on the periphery of one end；One end of fixture block has limit guide groove；Two fixture blocks pass through respectively One supporting rod is symmetrically mounted at the inside of shell；Limit guide groove on two fixture blocks cooperates；Two racks are symmetrically Between two fixture blocks；Switch slot is provided in fixed plate；Fixed plate is mounted on the upside of two racks；Positive stop strip is mounted on The downside of fixed plate；Positive stop strip coordinates with the switch slot in fixed plate；One end of connecting rod is mounted on the upside of positive stop strip；Connection The other end of bar is located at the upside of fixed plate across the switch slot in fixed plate；Snap-gauge is mounted in connecting rod and positioned at fixed plate Upside；Limit guide groove cooperation on snap-gauge and two fixture blocks；Second disk is mounted in connecting rod, and positioned at the upper of snap-gauge Side；First disk is mounted on the other end of connecting rod；The lower end of porcelain historical relic has porcelain bottom outlet；Porcelain historical relic passes through porcelain bottom Hole and connecting rod are fitted in connecting rod；First disk and the second disk are located inside and outside the two of porcelain historical relic lower end respectively Side；First disk and the second disk are stuck by porcelain historical relic；Two fixed connecting plates be separately mounted to the downside of two fixture blocks and Symmetrically；

6. a kind of historical relic's protection mechanism based on motor control, it is characterised in that：It include porcelain historical relic, protection toroidal shell, shell, First gear, second gear, third gear, the 4th gear, rack, the 5th gear, driving motor, pouring weight, porcelain bottom outlet, card Block, connecting rod, return block, escape groove, teeth plate, return slot, snap-gauge, fixed plate, positive stop strip, fixed connecting plate, the first disk, Supporting rod, the second disk, first rotating shaft, the second shaft, third shaft, switch slot, electromagnetic switch, card slot, unidirectional ring, China and foreign countries One end of shell is opening；Return slot there are two circumferentially equably being opened on the periphery of the shell other end；Return slot is provided on shell Card slot there are two circumferentially equably being opened on the periphery of one end；One end of fixture block has limit guide groove；Two fixture blocks pass through respectively One supporting rod is symmetrically mounted at the inside of shell；Limit guide groove on two fixture blocks cooperates；Two racks are symmetrically Between two fixture blocks；Switch slot is provided in fixed plate；Fixed plate is mounted on the upside of two racks；Positive stop strip is mounted on The downside of fixed plate；Positive stop strip coordinates with the switch slot in fixed plate；One end of connecting rod is mounted on the upside of positive stop strip；Connection The other end of bar is located at the upside of fixed plate across the switch slot in fixed plate；Snap-gauge is mounted in connecting rod and positioned at fixed plate Upside；Limit guide groove cooperation on snap-gauge and two fixture blocks；Second disk is mounted in connecting rod, and positioned at the upper of snap-gauge Side；First disk is mounted on the other end of connecting rod；The lower end of porcelain historical relic has porcelain bottom outlet；Porcelain historical relic passes through porcelain bottom Hole and connecting rod are fitted in connecting rod；First disk and the second disk are located inside and outside the two of porcelain historical relic lower end respectively Side；First disk and the second disk are stuck by porcelain historical relic；Two fixed connecting plates be separately mounted to the downside of two fixture blocks and Symmetrically；

Three times of a diameter of first gear diameter of 5th gear；

7. a kind of historical relic's protection mechanism based on motor control, it is characterised in that：It include porcelain historical relic, protection toroidal shell, shell, First gear, second gear, third gear, the 4th gear, rack, the 5th gear, driving motor, pouring weight, porcelain bottom outlet, card Block, connecting rod, return block, escape groove, teeth plate, return slot, snap-gauge, fixed plate, positive stop strip, fixed connecting plate, the first disk, Supporting rod, the second disk, first rotating shaft, the second shaft, third shaft, switch slot, electromagnetic switch, card slot, unidirectional ring, China and foreign countries One end of shell is opening；Return slot there are two circumferentially equably being opened on the periphery of the shell other end；Return slot is provided on shell Card slot there are two circumferentially equably being opened on the periphery of one end；One end of fixture block has limit guide groove；Two fixture blocks pass through respectively One supporting rod is symmetrically mounted at the inside of shell；Limit guide groove on two fixture blocks cooperates；Two racks are symmetrically Between two fixture blocks；Switch slot is provided in fixed plate；Fixed plate is mounted on the upside of two racks；Positive stop strip is mounted on The downside of fixed plate；Positive stop strip coordinates with the switch slot in fixed plate；One end of connecting rod is mounted on the upside of positive stop strip；Connection The other end of bar is located at the upside of fixed plate across the switch slot in fixed plate；Snap-gauge is mounted in connecting rod and positioned at fixed plate Upside；Limit guide groove cooperation on snap-gauge and two fixture blocks；Second disk is mounted in connecting rod, and positioned at the upper of snap-gauge Side；First disk is mounted on the other end of connecting rod；The lower end of porcelain historical relic has porcelain bottom outlet；Porcelain historical relic passes through porcelain bottom Hole and connecting rod are fitted in connecting rod；First disk and the second disk are located inside and outside the two of porcelain historical relic lower end respectively Side；First disk and the second disk are stuck by porcelain historical relic；Two fixed connecting plates be separately mounted to the downside of two fixture blocks and Symmetrically；

Three times of a diameter of first gear diameter of 5th gear.

8. a kind of historical relic's protection mechanism based on motor control, it is characterised in that：It include porcelain historical relic, protection toroidal shell, shell, First gear, second gear, third gear, the 4th gear, rack, the 5th gear, driving motor, pouring weight, porcelain bottom outlet, card Block, connecting rod, return block, escape groove, teeth plate, return slot, snap-gauge, fixed plate, positive stop strip, fixed connecting plate, the first disk, Supporting rod, the second disk, first rotating shaft, the second shaft, third shaft, switch slot, electromagnetic switch, card slot, unidirectional ring, China and foreign countries One end of shell is opening；Return slot there are two circumferentially equably being opened on the periphery of the shell other end；Return slot is provided on shell Card slot there are two circumferentially equably being opened on the periphery of one end；One end of fixture block has limit guide groove；Two fixture blocks pass through respectively One supporting rod is symmetrically mounted at the inside of shell；Limit guide groove on two fixture blocks cooperates；Two racks are symmetrically Between two fixture blocks；Switch slot is provided in fixed plate；Fixed plate is mounted on the upside of two racks；Positive stop strip is mounted on The downside of fixed plate；Positive stop strip coordinates with the switch slot in fixed plate；One end of connecting rod is mounted on the upside of positive stop strip；Connection The other end of bar is located at the upside of fixed plate across the switch slot in fixed plate；Snap-gauge is mounted in connecting rod and positioned at fixed plate Upside；Limit guide groove cooperation on snap-gauge and two fixture blocks；Second disk is mounted in connecting rod, and positioned at the upper of snap-gauge Side；First disk is mounted on the other end of connecting rod；The lower end of porcelain historical relic has porcelain bottom outlet；Porcelain historical relic passes through porcelain bottom Hole and connecting rod are fitted in connecting rod；First disk and the second disk are located inside and outside the two of porcelain historical relic lower end respectively Side；First disk and the second disk are stuck by porcelain historical relic；Two fixed connecting plates be separately mounted to the downside of two fixture blocks and Symmetrically；

9. a kind of historical relic's protection mechanism based on motor control, it is characterised in that：It include porcelain historical relic, protection toroidal shell, shell, First gear, second gear, third gear, the 4th gear, rack, the 5th gear, driving motor, pouring weight, porcelain bottom outlet, card Block, connecting rod, return block, escape groove, teeth plate, return slot, snap-gauge, fixed plate, positive stop strip, fixed connecting plate, the first disk, Supporting rod, the second disk, first rotating shaft, the second shaft, third shaft, switch slot, electromagnetic switch, card slot, unidirectional ring, China and foreign countries One end of shell is opening；Return slot there are two circumferentially equably being opened on the periphery of the shell other end；Return slot is provided on shell Card slot there are two circumferentially equably being opened on the periphery of one end；One end of fixture block has limit guide groove；Two fixture blocks pass through respectively One supporting rod is symmetrically mounted at the inside of shell；Limit guide groove on two fixture blocks cooperates；Two racks are symmetrically Between two fixture blocks；Switch slot is provided in fixed plate；Fixed plate is mounted on the upside of two racks；Positive stop strip is mounted on The downside of fixed plate；Positive stop strip coordinates with the switch slot in fixed plate；One end of connecting rod is mounted on the upside of positive stop strip；Connection The other end of bar is located at the upside of fixed plate across the switch slot in fixed plate；Snap-gauge is mounted in connecting rod and positioned at fixed plate Upside；Limit guide groove cooperation on snap-gauge and two fixture blocks；Second disk is mounted in connecting rod, and positioned at the upper of snap-gauge Side；First disk is mounted on the other end of connecting rod；The lower end of porcelain historical relic has porcelain bottom outlet；Porcelain historical relic passes through porcelain bottom Hole and connecting rod are fitted in connecting rod；First disk and the second disk are located inside and outside the two of porcelain historical relic lower end respectively Side；First disk and the second disk are stuck by porcelain historical relic；Two fixed connecting plates be separately mounted to the downside of two fixture blocks and Symmetrically；

Three times of a diameter of first gear diameter of 5th gear；

10. a kind of historical relic's protection mechanism based on motor control, it is characterised in that：It includes porcelain historical relic, protects toroidal shell, is outer Shell, first gear, second gear, third gear, the 4th gear, rack, the 5th gear, driving motor, pouring weight, porcelain bottom outlet, Fixture block, connecting rod, return block, escape groove, teeth plate, return slot, snap-gauge, fixed plate, positive stop strip, fixed connecting plate, the first circle Disk, supporting rod, the second disk, first rotating shaft, the second shaft, third shaft, switch slot, electromagnetic switch, card slot, unidirectional ring, One end of middle shell is opening；Return slot there are two circumferentially equably being opened on the periphery of the shell other end；It is provided with back on shell Card slot there are two circumferentially equably being opened on the periphery of position slot one end；One end of fixture block has limit guide groove；Two fixture block difference The inside of shell is symmetrically mounted at by a supporting rod；Limit guide groove on two fixture blocks cooperates；Two racks pair Ground is claimed to be mounted between two fixture blocks；Switch slot is provided in fixed plate；Fixed plate is mounted on the upside of two racks；Positive stop strip is pacified Mounted in the downside of fixed plate；Positive stop strip coordinates with the switch slot in fixed plate；One end of connecting rod is mounted on the upside of positive stop strip； The other end of connecting rod is located at the upside of fixed plate across the switch slot in fixed plate；Snap-gauge is mounted in connecting rod and positioned at solid The upside of fixed board；Limit guide groove cooperation on snap-gauge and two fixture blocks；Second disk is mounted in connecting rod, and positioned at snap-gauge Upside；First disk is mounted on the other end of connecting rod；The lower end of porcelain historical relic has porcelain bottom outlet；Porcelain historical relic passes through porcelain Bottom outlet and connecting rod are fitted in connecting rod；First disk and the second disk are respectively positioned at the inside and outside of porcelain historical relic lower end Both sides；First disk and the second disk are stuck by porcelain historical relic；Two fixed connecting plates are separately mounted to the downside of two fixture blocks And symmetrically；

Three times of a diameter of first gear diameter of 5th gear；