CN109324342A

CN109324342A - The Zhang Heng's Seismoscope device of recovery

Info

Publication number: CN109324342A
Application number: CN201811232710.1A
Authority: CN
Inventors: 刘世刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-23
Filing date: 2018-10-23
Publication date: 2019-02-12
Also published as: CN111538074A

Abstract

The present invention relates to the rehabilitation programs of Zhang Heng's Seismoscope, it is characterized in defining the operation area of all columns and drive rod with restricted driving channel, limit blind hole prevents all column lower ends from rotating, rolling when toppling over, shift etc. and lead to upper end deflection, misplace and swing to non-focus orientation, all column can only be closest to where focus in the channel in orientation, it is run outward by center, pushes the drive rod of installation on that channel, drive rod pushes tooth machine again, the deflection of tooth machine, release copper ball show shake.Restricted driving channel can prevent drive rod and tooth machine on all other channels of column false triggering.Tooth machine relatively firmly can hold cupric ball for a long time, release when only showing shake.When reset: tooth machine can be reversed promotion drive rod, make drive rod automatic homing；Limit blind hole can make all column lower end accurately automatic homing to center.The apparatus structure is reasonable, ingenious, simple, effective, closely sealed history records, and fitting is practical, and easy to implement and verifying is realized and restores Zhang Heng's Seismoscope.

Description

The Zhang Heng's Seismoscope device of recovery

Technical field

The present invention relates to a kind of seismographs, more particularly, to the rehabilitation programs of Zhang Heng's Seismoscope.

Background technique

Chinese Eastern Han Dynasty scientist Zhang Heng creates seismograph, and the history than western countries' instrument record earthquake is early by more than 1,000 Year, it holds a safe lead, however, in kind lost with manufacturing method.Since a century, rehabilitation programs are mixed and disorderly, various, but The crucial place of these schemes, cannot record closely sealed with history records, or even have that " antique mechanism modernization ", " graphic structure is multiple Phenomena such as hydridization ", " technology is high-grade, precision and advanced " etc., and do not meet production at that time, manufacturing technology level.So far, there has been no orders The rehabilitation programs that people is satisfied, is accepted extensively.

Summary of the invention

The purpose of the present invention is to provide a kind of scheme for restoring Zhang Heng's Seismoscope, with reasonable, ingenious, simple, effective knot Structure, records closely sealed with history records, and adapts to production at that time, manufacturing technology level, meets science, meet history, for scientific research, examine The fields such as ancient, education, publicity provide valuable reference, are also suitable for exhibition, science popularization, demonstration etc..

The present invention not " improves " other rehabilitation programs, but according to history records, it truly restores as far as possible historically Dynamic instrument, it was demonstrated that under conditions of at that time, invent and produce seismograph, not can not.Certain falsehoods spread remote and wide It is general, it is badly in need of clarification, amendment.Therefore, to a certain extent, it is desirable to which the present invention can correct some wrong conclusions, change some Art viewpoint.

The technical scheme is that

The Zhang Heng's Seismoscope device (hereinafter referred to as " device ") of recovery, by cup body, all column, restricted driving channel, drive rod, tooth machine, Imperial head model, copper ball, toad model composition.

Cup body is shell, distributes and fix eight orientation, and interior bottom portion center has a limit blind hole to be used for: 1, all column When unstability is toppled over, all column lower ends are restricted, prevent all columns from swinging to non-focus orientation, otherwise, all column lower end may rotate, roll Dynamic, sliding, displacement etc. cause upper end deflection occur, torsion, turn to, the incorrect result such as dislocation；2, when placing, resetting all columns, All column lower ends are made automatically, accurately to playback to center.

All columns are columns, and for receiving seismic wave, focus orientation is shown in feedback, driven when toppling over certain momentum, The operation of Crush trigger structure, the upper end is without supporting, being not fixed, and lower end is supported by limit blind hole, and contact site is not fixed, can live " in have all columns " dynamic, coincide in history records.

The restricted driving channel is eight radial passages, and every channel is divided into all column target phase, drive rod target phase, and has weight Close part；All column target phase is intersected in cup body inside center, in " rice " font central symmetry and is uniformly distributed, is the operation of all columns Region；Drive rod target phase is the operation area of drive rod in cup body inner wall proximal end；Restricted driving channel is used for: 1, define all column with The operation area of drive rod restricts, the adjustment direction that all column is toppled over；2, provide and restrict the running route of drive rod；3, it establishes All columns and drive rod contact approach；4, the drive rod and tooth machine for preventing all column continuation other channels of false triggering, coincide in history records " though an imperial hair machine, and seven is first motionless "；All usually vertical static centers that crosses for being erected in restricted driving channel of column, coincide in history records " Bang Hang eight ".

The drive rod is used for: 1, momentum is transmitted, triggering tooth machine moves, the "Off" for " applying Guan Faji " in history records of coincideing, because Just as bolt, therefore ancients are called "Off".2, energy-absorbing buffering reduces all columns and rebounds, reduces mechanical oscillation, avoid because of mechanical oscillation Copper ball accidental release is caused to be fallen.

The tooth machine is gained the name because end is in canine tooth shape, can make limited yaw motion, and be used for counterweight part: 1, Cupric ball is relatively firmly held for a long time, avoids surprisingly falling off, only discharge if necessary, " applies Guan Faji " in identical history records " machine "；2, after all column resets, drive rod is reversely pushed, drive rod automatic homing is made, " the adroit system of tooth " coincideing in history records.

The first model of dragon is for accommodating, installing and hiding tooth machine, aesthetic appeal.Make freely to fall when the copper ball is released Body movement, generates certain momentum, hits toad model, and toad model is made to issue larger sound.The toad model is used for: 1, It reminded in the form of unexpected sounding, show shake；2, copper ball is stored.Above respectively coincide history records in " have outside eight dragon, head rank copper balls, Under have toad ", " toad dehisces by ball, sound be vibration raise, department's person's awareness ".

It should be noted that final monitoring result is in fact limited the adjustment of row of channels.This is because all columns are toppled over Direction is by the co- controlling of focus and effect of inertia, and focus is likely to occur in arbitrary orientation, so all directions for toppling over of column It is arbitrary, but final report orientation only has eight, therefore, it is necessary to by way of defining all column operation areas, certain In range, the final toppling direction of all columns is adjusted slightly to trigger operation.Otherwise, if unlimited row of channels structure, all column very may be used It can not be directed at and drive drive rod, force direction may be also incorrect, also it is possible to due to sliding, dislocation, rebound etc. There is wrong report and confusion in drive rod, the tooth machine in other orientation of false triggering.As it can be seen that restricted driving channel design there must be.In conjunction with aforementioned The effect and importance for limiting blind hole structure in reasonable rehabilitation programs, should exist simultaneously restricted driving channel and limit blind hole structure, It is indispensable.

Known historical data only describe the seismograph scale of construction with " eight ruler of diameter ", mention once.The present invention advocates, should make " circumference Long eight rulers " solution, rather than " eight ruler of diameter ", reason: if discussing with diameter, calculating the scale of construction in proportion, then quite huge, is unfavorable for giving birth to It produces, manufacture, carry, and need building materials a lot of, and reset inconvenient for operation, it is clear that is unnecessary；If being discussed with circumference, disadvantage mentioned above All without, it is clear that it is more excellent.In addition, eight toads should be discrete for excellent, reason with cup body: being conducive to production, manufacture, and be conveniently adjusted and connect Copper ball position is received, toad head and the tail direction also can be changed, in favor of observing, taking out copper ball, if there is damage, is easy to repair, replacement.Phase Instead, if production is integrated, inconvenience, and be difficult to bear cup body weight, and toad can only fix outward, limitation and requirement compared with It is more, it is clear that unnecessary.

The beneficial effects of the present invention are:

1, structurally reasonable, clear and intuitive, more specifically, fitting is practical, with a high credibility.

2, closely sealed history records reappear historical facts, realize and restore Zhang Heng's Seismoscope.

3, easy to implement and verifying, production, manufacture difficulty are small, and technique requirement is low, and machining accuracy is low, and part dimension error permits Perhaps range is big, and the production, manufacture, processing technology level before more than 1,800 years meet, and condition has, and feasibility is high.

Detailed description of the invention

Fig. 1 is structural schematic diagram of the invention: it is counterweight that tooth machine (5), which protrudes into cup body portion,.

Fig. 2 is restricted driving channel schematic top plan view in structure of the invention: " rice " font at center is that all columns in channel are run Section, is the operation area of all columns；Drive rod and tooth machine pushed part are drawn to only have 3 channels convenient for distinguishing, compareing, in this figure Position, in addition the net region in 5 channels is drive rod target phase, i.e. the operation area of drive rod.

Fig. 3 is to show shake process schematic in structure of the invention, and attached optimization method.

It is marked in figure.

1, cup body 2, all column 3, restricted driving channel.

4, the first model of drive rod 5, tooth machine 6, dragon.

7, copper ball 8, toad model 9, fixing axle.

10, top cover 11, cup body inside bottom centre limit blind hole.

Specific embodiment

Referring to Fig.1 or shown in Fig. 3, in the Zhang Heng's Seismoscope device of recovery, restricted driving channel is mounted on higher position in cup body；All All columns target phase that column passes through restricted driving channel crosses center, is upright in inside cup body in the limit blind hole of bottom centre；Often The drive rod target phase in item restricted driving channel installs drive rod；Drive rod can make radial motion along restricted driving channel, and one end passes through cup Opening on body wall is connect with tooth machine pushed part position no pressure, and the other end faces all columns, and end is hanging, and suspended length takes Certainly in the non-suspended length of drive rod and tooth machine pushed part position scope of activities；Imperial head model inner hollow, can accommodate, install simultaneously Hide tooth machine；Tooth machine is mounted in imperial first model with fixing axle, is flexibly held scope of activities needed for containing, dilution puts copper ball, is determined tooth Machine pushed part position scope of activities with around fixing axle deflection amplitude；Set toad model in imperial first lower section；Cover top cover in cup body the top.

The operating condition of the device is divided into static and dynamic.1, static, i.e., not when an earthquake occurs, all components of the device are equal Totally stationary: all the column inside center that is upright in cup body, drive rod, tooth machine are not triggered, and each first rank of dragon contains one Copper ball.2, dynamic, i.e., after generation earthquake, the device partial component successive movements: all column by seismic wave and effect of inertia unstability, Topple over towards the direction that seismic wave transmits.Because limiting the restriction of blind hole and restricted driving channel, all column can only closest to where focus just It in the channel of position, is run outward by center, finally touch and the drive rod of installation on that channel is pushed to run outward.After And drive rod pushes tooth machine, so that tooth machine is made limited yaw motion around fixing axle to discharge copper ball, copper ball loses tooth machine It restricts and falls, hit toad model, issue larger sound and remind, show shake.

All in column toppling process, because self weight generates larger momentum, after momentum is passed to drive rod, all column loses momentum, And the limitation of still limited row of channels, other channels cannot be transferred to, drive rod and corresponding tooth machine on other all channels It is not triggered, remain stationary motionless.

To continue to monitor, the device must be resetted: lift top cover, all columns upper end toppled over is helped to center, righting, from hand, It is not crooked, do not topple over when all columns can stablize setting, i.e., it correctly playbacks.Because its lower end is blind by bottom centre's limit inside cup body The limitation in hole, therefore can automatically, accurately playback to center, exempt to measure, exempt to correct.Drive rod is automatic due to reversely being pushed by tooth machine Playback, without operation.The lid that returns back to top gently is covered, copper ball is will fall off and reinstalls, then reset end of operation, which is again introduced into monitoring shape State.

The method construct restricted driving channel that channel is chiseled out on round plate can be used, it is also possible to which strip material constitutes one Dividing has bottom plate, a part of single gutter channel without bottom plate, and recombinant is completed.

The edge of bottom centre's limit blind hole inside cup body can be increased, be increased, similar bowl-type, positioning all columns are more convenient, Confinement effect also more preferably, as shown in Figure 3.

The attainable sensitivity of device monitoring earthquake institute, the ratio depending on all column lengths and all column bottom contact surface diameters Value.When necessary, thus it is possible to vary all column length or base contact surface diameter, sensitivity needed for adjustment is realized.Sensitivity to be improved, can Increase all column lengths, or reduce and limit blind hole contact surface, sensitivity to be reduced is then opposite.

Obviously, above description and attached drawing are a part of the embodiments of the present invention, rather than whole embodiments, are only used for Bright technical solution is not limitation of the present invention；It is appreciated that institute obtained without making creative work There are other embodiments, is comprised within protection scope of the present invention；It is all within the ideas and principles of the present invention, done Any modification, increase, removal, deformation and replacement etc., are comprised within protection scope of the present invention；The present invention is not being departed from Spirit and scope under the premise of, the present invention may be there are also various changes and modifications, these changes and improvements both fall within the present invention Protection scope within.

Claims

1. a kind of Zhang Heng's Seismoscope device of recovery, it is characterised in that: including cup body, restricted driving channel, all column, drive rod, tooth machine, Imperial head model, copper ball, toad model composition；There is a limit blind hole at the interior bottom portion center of cup body；Restricted driving channel circle The operation area of the fixed all column and the drive rod, is divided into all column target phase, drive rod target phase；All columns pass through described Restricted driving channel crosses center, is upright in the limit blind hole, when toppling over, lower end is restricted by the limit blind hole, is not moved Position, upper end is restricted by the restricted driving channel, is run outward by cup body inside center；The drive rod is mounted on the transmission Bar target phase, is not fixed, and can make radial motion；The tooth machine has counterweight part.

2. the Zhang Heng's Seismoscope device of recovery according to claim 1, it is characterised in that: described in the limit blind hole support All columns；When all columns by seismic wave and effect of inertia and unstability topple over when, the limit blind hole restricts all column lower ends, anti- Only all major gene lower ends, which rotate, roll, sliding, shift etc., causes upper end deflection, torsion occur, turn to, misplace etc. no Correct situation and swing to non-focus orientation；When placing, resetting all columns, the limit blind hole makes all column lower ends certainly Bottom centre inside dynamic, accurate playback to cup body.

3. the Zhang Heng's Seismoscope device of recovery according to claim 1, it is characterised in that: all columns target phase is intersected in Cup body inside center is the operation area of all columns, is restricted, the running route of adjustment all column upper ends.

4. the Zhang Heng's Seismoscope device of recovery according to claim 1, it is characterised in that: the drive rod target phase is in institute Cup body inner wall proximal end is stated, is the operation area of the drive rod, restricts the running route of the drive rod.

5. the Zhang Heng's Seismoscope device of recovery according to claim 1, it is characterised in that: all columns target phase with it is described There are intersections for drive rod target phase.

6. the Zhang Heng's Seismoscope device of recovery according to claim 1, it is characterised in that: described drive rod one end faces All columns, are pushed by all columns, and the other end faces the tooth machine, pushes the tooth machine.

7. the Zhang Heng's Seismoscope device of recovery according to claim 1, it is characterised in that: the counterweight part makes tooth function Enough hold for a long time contains the copper ball.

8. the Zhang Heng's Seismoscope device of recovery according to claim 1, it is characterised in that: the counterweight part can make described Tooth machine pushes the drive rod, makes the drive rod automatic homing.