CN102053255A - Internal structure device of seismograph - Google Patents
Internal structure device of seismograph Download PDFInfo
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- CN102053255A CN102053255A CN2010105031046A CN201010503104A CN102053255A CN 102053255 A CN102053255 A CN 102053255A CN 2010105031046 A CN2010105031046 A CN 2010105031046A CN 201010503104 A CN201010503104 A CN 201010503104A CN 102053255 A CN102053255 A CN 102053255A
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- column
- seismograph
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- structure device
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Abstract
The invention discloses an internal structure device of a seismograph, which comprises a stand column vertically arranged at the bottom of a base, a rod arranged in the stand column, a top ball arranged at the top of the stand column, a bracket for limiting the top ball and a hole for clamping the top ball in the middle of the bracket and a bottom hole arranged at the center of the bottom of the stand column, wherein the rod is provided with a sharp heavy head and a sharp light bottom, the top ball is used for assisting the erection of the rod, the bottom hole is used for limiting the bottom end of the rod, the top ball is limited above the bottom hole, the bracket is firmly connected to the top of the stand column, the lower end of the rod is inserted into the bottom hole, and the lowest end of the top end of the rod, close to the top ball, and is erected in the stand column and can topple and fall left and right. The internal structure device also comprises 8 lever members capable of triggering the ball and a lever member in the stand column as well as 8 corresponding connecting rods, and the 8 lever members are uniformly distributed in the inner side part of the base wall and the lever member in the stand column includes 8 arc receiving rods. The invention has a skilled design; the principle of a reverse suspending pendulum is flexibly applied; and the seismograph coincident with the historical data record can be restored according to the invention and can be practically applied to earthquake test and cultural education.
Description
Technical field
The present invention relates to the recovery of instrument in ancient times, relate in particular to a kind of inner structure device of seismograph.The mensuration seismic location can be useful for, also earthquake science popularization and culture and education can be made.
Background technology
Christian era, 132 years Han dynastys scientist Zhang Heng invented first seismograph on the human history, once claimed seismograph, was not lost Eastern Han Dynasty last years of a dynasty or reign.According to the record of historical data such as " Later Han Dynasty's books ", seismograph utilizes principle of inertia to survey shake.There is all post in the central authorities of instrument internal, and the side is provided with Ba Tiaodao, trigger mechanism and transmission levers.Meet earthquake, the crouching body is shaken, and office only touches a first copper ball of dragon and falls into the toad mouth.Instrument once measured along the west of Gansu Province earthquake in the good third of the twelve Earthly Branches in the ninth of the ten Heavenly Stems in November, 3 (Dec 13 134 year Christian era) of Supreme Being's sun, and at that time in the imperceptible seismaesthesia of the people in Luoyang.
Summary of the invention
The object of the invention is to provide a kind of function of measuring seismic location that has, again the inner structure device of the seismograph that coincide very much with the figure and features and the feature of historical data record.
The technical solution adopted in the present invention is:
A kind of inner structure device of seismograph is characterized in that: be included in column at the bottom of cup is stood at instrument middle part, the excellent bar in the column, the heading at column top, the support of spacing heading; Described column lower end firmly is connected at the bottom of cup, column bottom centre also has the bottom outlet of a limit stick bar bottom, has heading directly over this bottom outlet, described support firmly is connected in the column top, this carriage center has vertical hole, the hole lower end has contraction flow region, and heading is limited in and does rotation and up and down in the hole, and the lower end of the heading of being seized on both sides by the arms by hole and contraction flow region is exposed to outside the hole; Described excellent bar is top-heavy pointed at both ends, and bottom outlet is inserted in its bottom, and the top relies on the bottom of heading to stand in the column, but swaying style; Also comprise in 8 lever parts that can trigger to contain ball that cup wall inside portion is uniform and the column and can accept the lever parts that excellent bar is toppled over for 8, and 8 corresponding connecting rods.Also comprise the arch top cover.
The inner structure device of described seismograph is characterized in that having gap on the described column.
The inner structure device of described seismograph is characterized in that described column and cup wall can be one.
The inner structure device of described seismograph, it is characterized in that the described lever parts that contain ball are distributed in eight groups of cup wall inside portion, every group of lever parts that contain ball comprise that a lever body and its lower end extend to the tooth that the chin Longkou is under made the imperial ball of holding, the upper end of this lever body is connected with an end of connecting rod, and its middle part is articulated in cup wall inside portion.
The inner structure device of described seismograph, it is characterized in that describedly accepting lever parts that excellent bar topples over and being distributed in column inwall sidepiece and surrounding in circumferential eight of excellent bar, every opening be subjected to bar over against the arc of excellent bar, this arc is connected with the other end of connecting rod by bar, and 8 connecting rods traverse the column post jamb, and to be subjected to bar to be that the center is M shape with arc uniform.
The inner structure device of described seismograph is characterized in that described arch top cover is made of loam cake and lower cover.
The inner structure device of described seismograph comprises that also cup wall outside and bottom thereof are provided with 8 groups of equally distributed ball and ball-suction devices of containing respectively.
According to the seismograph that this inner structure device duplicates, its heading both can guarantee excellent bar upright under the static situation, can guarantee that also the moment of excellent bar under the dynamic situation is thrown off swaying style, belonged to " fall pendulum " principle.When the earthquake prima transmits, the synchronous rigid displacement can take place along with the motion on the ground of placing instrument in the lower end of rod bar, and excellent masthead end can be still motionless under action of inertia, so excellent bar is swung to the arc of direction of earthquake source and is subjected to bar under the effect of gravitational torque, transmission shake-up through connecting rod contains ball office, contains ball and drops in the corresponding ball-suction device.The survey shake process of opening the weighing apparatus seismograph that historical data are put down in writing obtains reappearing.
Beneficial effect of the present invention is, the seismograph that duplicates according to this inner structure device, very identical with the seismograph figure and features feature of historical data record, and survey shake sensitivity, scientific structure, be skillfully constructed, simple, easy to operate, meet scientific and technological level at that time, the science that helps is reappeared a weighing apparatus seismograph truly, has research, teaching, exhibition and ornamental value.
Embodiment
The invention will be further elaborated below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the cross-sectional view of the specific embodiment of the invention.
As shown in Figure 1, a kind of internal structure device of seismograph is included in the support 10 that 1 cylindrical shape column 17, the circular cone rod 12 in the cylindrical shape column 17, the heading 7 at column top, spacing heading are stood at the bottom of cup in instrument middle part; 17 times ends of described column firmly are connected at the bottom of cup 1, column 17 bottom centre also have the taper bottom outlet 2 of a spacing circular cone rod bottom, has heading 7 directly over this taper bottom outlet 2, described support 10 firmly is connected in column 17 tops, these support 10 centers have vertical circular hole 8,8 times ends of circular hole have contraction flow region 9, and heading 7 is limited in that circular hole 8 is interior does rotation and up and down, and the lower end of the heading 7 of being seized on both sides by the arms by circular hole and contraction flow region 9 is exposed to outside the circular hole 8; Described circular cone rod 12 is taper for top-heavy two, and taper bottom outlet 2 is inserted in its bottom, and the top relies on the bottom of heading 7 to stand in the column 17, can about topple over; Comprise that also 8 " V " shapes that excellent bar topples over of accepting that are trapped among in 8 lever parts that can trigger to contain ball that sidepiece in cup wall is uniform and the column around the circular cone rod 12 are subjected to bar 14, and 8 connecting rods 13 of correspondence. Described connecting rod 13 1 ends stretch into cylindrical shape column 17 and linked to each other by bar 14 with " V " shape, and the other end links to each other with the corresponding lever parts that contain ball that can trigger. Article 8, connecting rod 13 traverses cylindrical shape column 17 sidewalls and be M shape centered by " V " shape is subjected to bar 14 uniform. The described lever parts that contain ball are distributed in eight groups of the interior sidepiece of cup wall, every group of lever parts that contain ball comprise that a lever body 13 and its lower end extend to the tooth 16 that chin under the Longkou is made holding dragon ball, its upper end is fixedly connected with connecting rod 13 1 ends, and its middle part is articulated in sidepiece in cup wall; Connecting rod 13 other ends upwards tiltedly stretch into cylindrical shape column 17 and be fixedly connected with by 14 one-tenth T-shaped of bar with " V " shape. It is circumferentially uniform that this " V " shape is surrounded in circular cone rod 12 by bar 14, and " V " shape opening is over against circular cone rod 12. Have confession connecting rod 13 on the described cylindrical shape column 17 and pass freely through and necessary operation gap 18, have operation opening 11 on the described bearing. Described seismograph internal structure device also comprises the arch top cover that is made of loam cake 6 and lower lid 5. Described seismograph internal structure device can comprise that also cup wall outside and bottom thereof arrange respectively 8 groups of equally distributed ball and ball-suction devices of containing.
Be the structure near the historical data record, can be designed to imperial first structure with containing ball shake-up office, will contain ball 4 holdings in Longkou 19. And ball-suction device is designed to the shape of toad mouth 3.
Claims (6)
1. the inner structure device of a seismograph is characterized in that: be included in column at the bottom of cup is stood at the instrument middle part, the excellent bar in the column, the heading at column top, the support of spacing heading; Described column lower end firmly is connected at the bottom of cup, column bottom centre also has the bottom outlet of a limit stick bar bottom, has heading directly over this bottom outlet, described support firmly is connected in the column top, this carriage center has vertical hole, the hole lower end has contraction flow region, and heading is limited in and does rotation and up and down in the hole, and the lower end of the heading of being seized on both sides by the arms by hole and contraction flow region is exposed to outside the hole; Described excellent bar is top-heavy pointed at both ends, and bottom outlet is inserted in its bottom, and the top relies on the bottom of heading to stand in the column, but swaying style; Also comprise in 8 lever parts that can trigger to contain ball that cup wall inside portion is uniform and the column and can accept the lever parts that excellent bar is toppled over for 8, and 8 corresponding connecting rods.Also comprise the arch top cover.
2. the inner structure device of seismograph according to claim 1 is characterized in that having gap on the described column.
3. the inner structure device of seismograph according to claim 1 is characterized in that described column and cup wall can be one.
4. the inner structure device of seismograph according to claim 1, it is characterized in that the described lever parts that contain ball are distributed in eight groups of cup wall inside portion, every group of lever parts that contain ball comprise that a lever body and its lower end extend to the tooth that the chin Longkou is under made the imperial ball of holding, the upper end of this lever body is connected with an end of connecting rod, and its middle part is articulated in cup wall inside portion.
5. the inner structure device of seismograph according to claim 1, it is characterized in that describedly accepting lever parts that excellent bar topples over and being distributed in column inwall sidepiece and surrounding in circumferential eight of excellent bar, every opening be subjected to bar over against the arc of excellent bar, this arc is connected with the other end of connecting rod by bar, and 8 connecting rods traverse the column post jamb, and to be subjected to bar to be that the center is M shape with arc uniform.
6. the inner structure device of seismograph according to claim 1 is characterized in that described arch top cover is made of loam cake and lower cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105031046A CN102053255A (en) | 2010-10-09 | 2010-10-09 | Internal structure device of seismograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105031046A CN102053255A (en) | 2010-10-09 | 2010-10-09 | Internal structure device of seismograph |
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| Publication Number | Publication Date |
|---|---|
| CN102053255A true CN102053255A (en) | 2011-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105031046A Pending CN102053255A (en) | 2010-10-09 | 2010-10-09 | Internal structure device of seismograph |
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| CN (1) | CN102053255A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102866418A (en) * | 2012-09-27 | 2013-01-09 | 经达华 | 'Support goblet and support umbrella heading ball' seismograph |
| CN104407376A (en) * | 2014-11-21 | 2015-03-11 | 刘长贵 | Earthquake prediction system |
| CN109946760A (en) * | 2018-11-23 | 2019-06-28 | 张勋智 | The one kind for opening weighing apparatus seismograph makes method and apparatus again |
| CN111856549A (en) * | 2019-04-24 | 2020-10-30 | 王江龙 | Zhang Heng Feng seismograph restoration |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2304160Y (en) * | 1996-12-17 | 1999-01-13 | 朴雪光 | Seismograph for teaching |
| CN2307302Y (en) * | 1997-05-20 | 1999-02-10 | 李晓平 | Acousto-optic alarm scismograph |
| CN201084309Y (en) * | 2007-09-05 | 2008-07-09 | 穆晓峰 | Zhang Heng seismograph model |
| CN201122378Y (en) * | 2007-11-27 | 2008-09-24 | 嘉兴市科技馆 | Analog demonstration instrument for internal structure of earthquake instrument |
-
2010
- 2010-10-09 CN CN2010105031046A patent/CN102053255A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2304160Y (en) * | 1996-12-17 | 1999-01-13 | 朴雪光 | Seismograph for teaching |
| CN2307302Y (en) * | 1997-05-20 | 1999-02-10 | 李晓平 | Acousto-optic alarm scismograph |
| CN201084309Y (en) * | 2007-09-05 | 2008-07-09 | 穆晓峰 | Zhang Heng seismograph model |
| CN201122378Y (en) * | 2007-11-27 | 2008-09-24 | 嘉兴市科技馆 | Analog demonstration instrument for internal structure of earthquake instrument |
Non-Patent Citations (2)
| Title |
|---|
| 王振铎: "《科技考古论丛》", 31 July 1989, article "科技考古论丛" * |
| 王鹏飞: "张衡候风地动仪功能测试和震感原理的探讨", 《自然科学史研究》, vol. 24, no. 4, 31 December 2005 (2005-12-31) * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102866418A (en) * | 2012-09-27 | 2013-01-09 | 经达华 | 'Support goblet and support umbrella heading ball' seismograph |
| CN102866418B (en) * | 2012-09-27 | 2016-12-21 | 经达华 | " heading of ball'seismograph umbrella " seismograph |
| CN104407376A (en) * | 2014-11-21 | 2015-03-11 | 刘长贵 | Earthquake prediction system |
| CN109946760A (en) * | 2018-11-23 | 2019-06-28 | 张勋智 | The one kind for opening weighing apparatus seismograph makes method and apparatus again |
| CN111856549A (en) * | 2019-04-24 | 2020-10-30 | 王江龙 | Zhang Heng Feng seismograph restoration |
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Application publication date: 20110511 |