CN108240408A - Mechanical isolation of earthquake platform lock-up cock - Google Patents
Mechanical isolation of earthquake platform lock-up cock Download PDFInfo
- Publication number
- CN108240408A CN108240408A CN201611202163.3A CN201611202163A CN108240408A CN 108240408 A CN108240408 A CN 108240408A CN 201611202163 A CN201611202163 A CN 201611202163A CN 108240408 A CN108240408 A CN 108240408A
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- China
- Prior art keywords
- lever
- earthquake
- knife edge
- spring
- balance
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The present invention seeks to：A kind of mechanical isolation of earthquake platform lock-up cock of high sensitivity is provided,The principle of the invention is cannot to be moved using the mass inertia of floating mass block 1 with earthquake displacement synchronous and form the displacement difference with motion displacement amount,This displacement difference forms lifting power upwards through jewelry, expensive clothing and other valuables rope 5 and ground connection pulley blocks 6 and single rope 12,The grounded pulley blocks 6 of the former horizontal movement of floating mass block 1 are converted into moving upwards for single rope 12,It is caused to make angle formula upwards so as to lifting balance knife edge type triggering lever 13 to arch upward angled movement,Balance knife edge type triggering lever 15 is caused to destroy former sight alignment force balance state when moving upwards,The compression energy of spring is caused to be released,It drives and increases the angular movement amount between 3 points,It is moved downward by the linkage of balance knife edge type mechanical spring execution lever group,Lock tongue whereabouts is caused to disconnect the connection between shock insulation deck plate,Completion disconnects locking when earthquake occurs,Shock insulation deck plate is allowed to be able in floating stable state,Earthquake wobble effects are minimized,Complete protection historical relic,Instrument etc. need to protect the task of article.
Description
Technical field
Field of mechanical technique in terms of the present invention relates to Earthquake Disaster Alleviation, particularly various Cultural relics in museum showcase Isolating Platforms
With being a kind of mechanical isolation of earthquake lock-up cock of high sensitivity.
Background technology
Historical relic and other top art work breaking-up rates caused by earthquake are problems to be solved, and home and abroad is each thus
Kind cultural relics display case Isolating Platform comes into being, but the various Isolating Platforms in home and abroad are consolidated without solving Isolating Platform in usually locking so far
Calmly, the problem of being broken as shock insulation state when earthquake occurs.Such as using electronic technology due to the easily generation of electric appliance various failure causes
It can not use.So the various cultural relics display case Isolating Platforms in home and abroad are mechanical at present.Cultural relics display case Isolating Platforms various in this way are put down
Shi Yin is active state and on-fixed, and inconvenience and puzzlement are caused in work and exhibition, becomes urgent problem,
And both at home and abroad without such mechanical isolation of earthquake platform lock-up cock.
Invention content
The present invention seeks to：A kind of mechanical isolation of earthquake platform lock-up cock of high sensitivity is provided, the principle of the invention is to utilize
The mass inertia of object, which drives and lifts, breaks the balance knife edge type mechanical spring lever in sight alignment force balance state
The stress balance of group, is released the compression energy of spring, is linked by balance knife edge type mechanical spring lever group, causes lock tongue
The connection fallen between disconnection and shock insulation deck plate, completes to disconnect locking when earthquake occurs, shock insulation deck plate is allowed to be in
Floating stable state minimizes earthquake wobble effects, and the task of article need to be protected by completing protection historical relic, instrument etc..
In order to achieve the above object, technical solution provided by the present invention is：A kind of mechanical isolation of earthquake platform lock-up cock, packet
Floating mass block is included, floating mass block is in floating state through the support of spherical concave surface by four stainless steel balls, solid on floating mass block
Wrapping post connection is adjusted equipped with soft cord lead and soft cord to fix, the soft cord on floating mass block is by being grounded pulley
Group is connected in rope coupling ring upper end, and rope connection ring lower end is connected to single restrict on knife edge type adjustable type bow spring triggering lever, ground connection
The pulley of pulley blocks is for eight into the setting of " rice " font, eight soft cords are connected to the soft cord on floating mass block with one heart from all directions
It is also that corresponding " rice " font is arranged concentrically from all directions that lead and fixed soft cord housing pin and soft cord, which adjust wrapping post, with
Corresponding each orientation earthquake displacement.
Further, adjustment execution lever group dynamic balance point adjusting screw arrives the adjusting of execution lever group in the same fashion
, shock insulation deck plate forms in lock tongue seat because lock tongue enters and is blocked state at this time.Because lock tongue passes through in linear slide bearing,
Linear slide bearing is fixed on grounded bracket again.Every Isolating Platform installs two mechanical isolation of earthquake platform lock-up cocks in opposite side
It can complete Isolating Platform panel locking.
Further, when earthquake occurs, grounded bracket is with earthquake in acceleration displacement, and floating mass block is because of mass inertia
And lag, it is opposite to pull soft cord knife edge type adjustable type bow spring triggering lever of the lifting in force balance state upwards, cause
Arch wire spring compression energy is released and knife edge type adjustable type spring hair lever is made to be bounced upwards in angle formula, drives the edge of a knife
Formula triggering distal end of lever is oppressed downwards knife edge type adjustable type bow spring execution lever release bow spring energy and is moved downward in angle formula, will
Lock tongue pulls out downwards lock tongue seat, completes break function.
Further, after earthquake, if Isolating Platform panel locking need to be pressed to restoring lever by each thick stick downwards
The linkage of bar group, which resets, completes Isolating Platform panel locking.
Using above-mentioned technical proposal, technique effect of the invention has：
1st, the present invention is using principle of inertia and simple bow spring lever construction, science, simple, and effect is reliable.
2nd, each lever group function lever reduces frictional damping to greatest extent using the balance-type type edge of a knife, tool apron form.
3rd, each lever group is adjusted to force balance state, high sensitivity.
4th, it is common Simple mechanical product, at low cost, it is easy to manufacture.
5th, large, medium and small various specifications and unlike material can be made according to various Isolating Platforms.
Description of the drawings：
Fig. 1 is the principle of the present invention structure diagram：
Wherein：1st, floating mass block 101, floating mass block spherical-concave-surface
2nd, tightrope adjusts wrapping post
3rd, soft cord housing pin
4th, soft cord lead
5th, soft cord
6th, pulley blocks are grounded
7th, it is grounded pulley pack support
8th, stainless steel ball
9th, grounded bracket spherical-concave-surface
10th, restoring lever
11st, rope coupling ring
12nd, Dan Sheng
13rd, balance knife edge type adjustable type bow spring triggering lever 1301, arch wire spring
14th, 1401 containment envelope of grounded bracket
15th, balance knife edge type triggering lever
16th, lever group dynamic balance point adjusting screw is triggered
17th, balance knife edge type adjustable type bow spring execution lever 1701, arch wire spring
18th, balance knife edge type driven lever
19th, it is grounded tool apron
20th, movable yoke plate
21st, linear slide bearing
22nd, lock tongue
23rd, 2301 lock tongue block set of lock tongue entrance roller bearing
24th, shock insulation deck plate
25th, execution lever group dynamic balance point adjusting screw 2501 triggers lever upper limit adjusting screw
Specific embodiment：
Illustrate the specific embodiment of the present invention below in conjunction with the accompanying drawings：
As shown in Figure 1：
Embodiment 1, a kind of mechanical isolation of earthquake platform lock-up cock, including floating mass block 1 101, floating mass block spherical-concave-surface
2nd, tightrope adjusts wrapping post 3, soft cord housing pin 4, soft cord lead 5, soft cord 6, ground connection pulley blocks 7, ground connection
Pulley pack support 8, stainless steel ball 9, grounded bracket spherical-concave-surface 10, restoring lever 11, rope coupling ring 12, single rope 13, day
Flat knife edge type adjustable type bow spring triggering lever 14,1401 containment envelope 15 of grounded bracket, balance knife edge type triggering lever 16,
Trigger lever group dynamic balance point adjusting screw 17, balance knife edge type adjustable type bow spring execution lever 18, balance knife edge type from
Dynamic lever 19, ground connection tool apron 20, movable yoke plate 21, linear slide bearing 22, lock tongue 23, lock tongue entrance roller bearing
2301 lock tongue block sets 24, shock insulation deck plate 25, execution lever group dynamic balance point adjusting screw 2501 trigger lever upper limit tune
Screw is saved, above each component is assembled according to mechanical assembly drawing, ground connection pulley blocks 6 are installed on ground connection pulley pack support 7, it will be floating
Kinoplaszm gauge block 1 is put down gently in floating mass block 1 on four stainless steel balls 8, is allowed to keep free floating undamped state, by soft cord 5
Couple successively, be fixed soft cord 5, grounded bracket 14 is packed on historical relic Isolating Platform bottom layer ground plate, by lock tongue seat
2301 are packed on historical relic shock insulation deck plate.
Its operation principle is：
Because the linear slide bearing 21 that its stage casing is installed on grounded bracket 14 limits, 22 upper end of lock tongue enters lock tongue 22
The effect of 24 activity of limitation shock insulation deck plate is played after the lock tongue block set 2301 being installed on shock insulation deck plate 24, at every
Opposite side, which installs two mechanical isolation of earthquake platform lock-up cocks, on Isolating Platform can be entirely limited 24 activity of shock insulation deck plate.Earthquake occurs
Afterwards, displacement difference is formed since the mass inertia of floating mass block 1 cannot be moved with earthquake displacement synchronous, this displacement difference is through jewelry, expensive clothing and other valuables
Rope 5 and ground connection pulley blocks 6 form lifting power upwards, and the grounded pulley blocks 6 of the former horizontal movement of floating mass block 1 are converted to list
Rope 12 moves upwards, and draws knife edge type triggering lever 13 that its upward arches upward is caused to make angular movement so as to carry balance, leads to balance knife
Mouthful formula triggering lever 15 destroys former sight alignment force balance state when moving upwards, and spring compression energy is caused to be released
It puts, drive and increases the angular movement amount between 3 points, the linkage of lever group is promoted to pull down lower lock tongue 22 and completes to disconnect releasing
Shock insulation deck plate 24 limited, make its not by earthquake displacement influenced and can free and stable float, achieve the desired results.
The prior art is home and abroad without its similar product, and existing various Isolating Platforms are without effective locking device, and state
Inside and outside protection against and mitigation of earthquake disasters market is huge, and is rigidity market, so there is product of the present invention high market to apply valency
Value.
The specific work process of the present invention：
By taking embodiment 1 as an example, the lock tongue block set 2301 on shock insulation deck plate 24 when an earthquake occurs, is not packed in is because of lock tongue
22 are not upwardly into and disconnect active state in separation.As after pressing restoring lever 10 downwards, restoring lever 10 provokes day upwards
Flat knife edge type adjustable type bow spring triggering lever 13 causes the linkage of its lever group, and lock tongue 22 is caused to move upwards into lock tongue block set 2301
It is interior, by its activity limitation locking, complete locking functions.When earthquake occurs, grounded bracket 14 is with earthquake displacement movement, floating quality
Block is then because sole mass effect of inertia through soft cord 5 and ground connection pulley blocks 7 is formed the soft rope 5 of horizontal movement and is attached thereto
It obtains singly rope 12 and is converted to the lifting power rope coupling ring 11 moved upwards and single rope 12, lift balance knife edge type adjustable type spring
Triggering lever 13 breaks its former force balance state and causes its stress unbalance, causes its bow wire spring 1301 elastic force release that is pressurized, is in
Existing angle formula arches upward movement upwards, at this point, balance knife is oppressed downwards in 13 rear end of balance knife edge type adjustable type spring triggering lever
Mouthful formula adjustable type spring execution lever 17, it is unbalance and move downward to promote its former force balance state, causes arch wire spring 1701
Former compression elastic force release, balance knife edge type adjustable type spring execution lever 17 move downward, and drive associated movable yoke plate
20 move downward, movable yoke plate 20 drive again associated lock tongue 22 move downward pull out lock tongue entrance roller bearing 23 and
Except lock tongue block set 2301, the movement limitation locking of its shock insulation deck plate 24 is released, free state is presented in shock insulation deck plate 24,
Complete unlock disconnection task.After treating earthquake, if you need to locking shock insulation deck plate 24 again in work and exhibition, i.e., press downwards
13 rear end of balance knife mouth formula adjustable type spring triggering lever is then provoked in dynamic restoring lever 10, front end upwards, and balance knife edge type can
Tune type spring triggering lever 13 front end pulls down knife edge type triggering lever 15,15 distal end of balance knife edge type triggering lever then to
On provoke knife edge type adjustable type execution lever 17 and move upwards, coupled movable yoke plate 20 is driven to move upwards, activity connection
Plate 20 pushes coupled lock tongue 22 upwards, and the upper end is caused to enter lock tongue block set 2301 through lock tongue entrance roller bearing 23
It is interior, complete the task of limitation locking shock insulation deck plate 24.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although reference
The present invention is described in detail in preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to the present invention's
Technical solution is modified or replaced equivalently, and without departing from the spirit and scope of technical solution of the present invention, should all be covered
In scope of the presently claimed invention.
Claims (3)
1. mechanical isolation of earthquake platform lock-up cock includes floating mass block 1, soft cord adjust wrapping post 2, soft cord housing pin 3,
Soft cord lead 4, soft cord 5, ground connection pulley blocks 6, rope connection ring 11, single rope 12, knife edge type adjustable type spring triggering lever
13rd, edge of a knife triggering lever 14.
2. the principle of mechanical isolation of earthquake platform lock-up cock according to claim 1 is the sole mass using floating mass block
Inertia causes soft 5 grounded 6 grades of rope connection rings 11 of pulley blocks of cord and single rope 12 when earthquake occurs, and lifting knife edge type can upwards
Tune type spring triggering lever 13 breaks original place in the lever group stress balance of force balance state, and causing former compression spring can measure
With release, then cause the linkage of lever group and complete to release locking break function.
3. former compression bullet is caused in original place according to claim 2 of breaking in the lever group stress balance of force balance state
Spring energy is released or the stress balance of other similar types and other similar type compression springs, helical spring
Compression energy be released, should also cover within present claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611202163.3A CN108240408A (en) | 2016-12-26 | 2016-12-26 | Mechanical isolation of earthquake platform lock-up cock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611202163.3A CN108240408A (en) | 2016-12-26 | 2016-12-26 | Mechanical isolation of earthquake platform lock-up cock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108240408A true CN108240408A (en) | 2018-07-03 |
Family
ID=62703404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611202163.3A Pending CN108240408A (en) | 2016-12-26 | 2016-12-26 | Mechanical isolation of earthquake platform lock-up cock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108240408A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531023A (en) * | 2021-06-10 | 2021-10-22 | 北京工业大学 | Overturning type horizontal shock-insulation trigger |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2052086U (en) * | 1989-06-27 | 1990-01-31 | 中国石油化工总公司石油化工科学研究院 | Shock-absorbing platform for precision instrument |
| CN1198911A (en) * | 1997-05-09 | 1998-11-18 | 株式会社奥村组 | Non-shock table for showing articles and showing cabinet with non-shock table |
| JPH11173376A (en) * | 1997-12-09 | 1999-06-29 | Infunikkusu:Kk | Base isolated bed |
| JP2000161425A (en) * | 1998-11-30 | 2000-06-16 | Oiles Ind Co Ltd | Base isolation-supporting device |
| CN1323561A (en) * | 2000-04-27 | 2001-11-28 | 金子共尚 | Table for placing article and preventing and decoration articles for being destroyed due to earth-quake |
| CN101023839A (en) * | 2006-02-24 | 2007-08-29 | 株式会社武藏 | Earthquake-proof plinth to protect an object thereon |
| CN101558948A (en) * | 2008-04-15 | 2009-10-21 | 株式会社武藏 | Quakeproof plinth to shelter a showpiece thereon |
-
2016
- 2016-12-26 CN CN201611202163.3A patent/CN108240408A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2052086U (en) * | 1989-06-27 | 1990-01-31 | 中国石油化工总公司石油化工科学研究院 | Shock-absorbing platform for precision instrument |
| CN1198911A (en) * | 1997-05-09 | 1998-11-18 | 株式会社奥村组 | Non-shock table for showing articles and showing cabinet with non-shock table |
| JPH11173376A (en) * | 1997-12-09 | 1999-06-29 | Infunikkusu:Kk | Base isolated bed |
| JP2000161425A (en) * | 1998-11-30 | 2000-06-16 | Oiles Ind Co Ltd | Base isolation-supporting device |
| CN1323561A (en) * | 2000-04-27 | 2001-11-28 | 金子共尚 | Table for placing article and preventing and decoration articles for being destroyed due to earth-quake |
| CN101023839A (en) * | 2006-02-24 | 2007-08-29 | 株式会社武藏 | Earthquake-proof plinth to protect an object thereon |
| CN101558948A (en) * | 2008-04-15 | 2009-10-21 | 株式会社武藏 | Quakeproof plinth to shelter a showpiece thereon |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531023A (en) * | 2021-06-10 | 2021-10-22 | 北京工业大学 | Overturning type horizontal shock-insulation trigger |
| CN113531023B (en) * | 2021-06-10 | 2022-08-16 | 北京工业大学 | Overturning type horizontal shock-insulation trigger |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180703 |