CN105572724B - The vertical unlocking oscillator system to pendulum mass - Google Patents
The vertical unlocking oscillator system to pendulum mass Download PDFInfo
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- CN105572724B CN105572724B CN201610134237.8A CN201610134237A CN105572724B CN 105572724 B CN105572724 B CN 105572724B CN 201610134237 A CN201610134237 A CN 201610134237A CN 105572724 B CN105572724 B CN 105572724B
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- pendulum
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
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- General Life Sciences & Earth Sciences (AREA)
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Abstract
The present invention discloses a kind of vertical unlocking oscillator system to pendulum mass, including pendulum component, the lock core for locking pendulum, the support member for supporting lock core of unlocking, locked groove corresponding with the lock core is provided with the pendulum, unlocking pendulum component includes unlock pendulum adjustment part, connector, L-shaped dead bolt, unlocking pendulum adjustment part is connected by the connector with the L-type dead bolt, unlocking pendulum adjustment part drives the connector, L-shaped dead bolt to be moved along lock pendulum direction, when the L-shaped dead bolt, which pushes the lock core, makes the locked groove that it is supported on the pendulum, pendulum mass locking；Unlocking pendulum adjustment part drives the connector, L-shaped dead bolt to be moved along unlocking direction, when the L-shaped dead bolt is not abutted against with the lock core, and the lock core departs from the locked groove on the pendulum, pendulum mass unblock.The present invention can realize it is vertical to the opening of pendulum mass, lock pendulum, when particularly ensure that seismometer by strenuous vibration, still reliable lock pendulum is effective to protect pendulum mass reed, it is ensured that the accuracy of detection of seismometer.
Description
Technical field
The present invention relates to a kind of lock swinging mechanism of seismometer, the vertical unlocking to pendulum mass of more particularly to a kind of seismometer
Oscillator system.
Background technology
Seismometer is the common instrument in seismological observation field, and it mainly includes vertical to pendulum mass, East and West direction and north-south two
Individual level is formed by connecting by pendulum mass support to pendulum mass, pendulum mass with pendulum by pendulum mass reed, by pendulum around pendulum mass reed from
Electric signal is converted to by motion perception ground motion, then by ground motion, you can realize the detection of earth shock signal.
Because pendulum mass shakes very sensitive to external world, seismometer is in transport, moving process, and pendulum mass reed is easily by violent
The influence of vibrations and produce distortion, plastic deformation, reduce seismometer accuracy of detection, disabler can be caused during well damage,
Therefore, generally require and locked pendulum mass using locking swinging mechanism so that pendulum can not be with respect to pendulum mass support motion, arrival infield
Afterwards, then the locking of pendulum mass is released, can normal work.Existing lock swinging mechanism is usually to be made using locking goods of furniture for display rather than for use and withstand pendulum
Its is fixed, when seismometer by strenuous vibration, even drop when, pendulum activity, cause lock pendulum it is unreliable so that pendulum mass spring
Piece is damaged, and reduces the accuracy of detection of seismometer.
The content of the invention
In view of the foregoing, it is an object of the invention to provide a kind of vertical unlocking oscillator system to pendulum mass, it can realize
It is vertical to the opening of pendulum mass, lock pendulum, when particularly ensure that seismometer by strenuous vibration, still reliably lock and put, it is ensured that earthquake
The accuracy of detection of meter.
To achieve the above object, the present invention uses following technical scheme：
A kind of vertical unlocking oscillator system to pendulum mass, including unlocking put component, the lock core for locking pendulum, for supporting
The support member of lock core,
Locked groove corresponding with the lock core is provided with the pendulum,
Unlocking pendulum component includes unlock pendulum adjustment part, connector, L-shaped dead bolt, and unlocking pendulum adjustment part passes through the connection
Part is connected with the L-type dead bolt,
Unlocking pendulum adjustment part drives the connector, L-shaped dead bolt to be moved along lock pendulum direction, when the L-shaped dead bolt pushes the lock
When core makes the locked groove that it is supported on the pendulum, pendulum mass locking；
Unlocking pendulum adjustment part drives the connector, L-shaped dead bolt to be moved along unlocking direction, when the L-shaped dead bolt and the lock core
When not abutting against, the lock core departs from the locked groove on the pendulum, pendulum mass unblock.
Further,
System includes being divided into the position of the correspondence pendulum on the left and right column of the pendulum both sides, the left and right column
It is equipped with left and right lock core respectively, pendulum both sides position corresponding with the left and right lock core end is arranged with the locked groove.
The left and right lock core is connected by back-moving spring with the left and right column respectively.
The pendulum component of unlocking includes unlock pendulum knob, vertical connecting rod, tranverse connecting rod, the left dead bolt of L-shaped, the right dead bolt of L-shaped, the unlocking
Pendulum knob is connected by the vertical connecting rod, tranverse connecting rod with the left and right dead bolt of the L-shaped.
The end of the left and right dead bolt of L-shaped is provided with inclined-plane, and the left and right lock core is corresponding with the left and right dead bolt of the L-shaped
End be respectively equipped with the inclined-plane corresponding with the inclined-plane of the left and right dead bolt of the L-shaped.
The direction moved on the left and right column along the left and right dead bolt of the L-shaped is respectively equipped with corresponding chute.
The direction moved on the left and right column along the pendulum component of unlocking is fixed with for preventing the pendulum component of unlocking
The block piece of abjection.
The left and right lock core is arranged in the left and right column respectively by lock core set.
The position of the correspondence back-moving spring is respectively fixed with back-moving spring pressing plate on the left and right column.
The pendulum knob of unlocking, which is provided with, to be used to identify the fluting opened pendulum, lock pendulum state.
It is an advantage of the invention that：
The vertical unlocking oscillator system to pendulum mass of the present invention, can realize it is vertical to the opening of pendulum mass, lock pendulum, pass through unlocking pendulum
Component, which supports lock core, makes it be caught in the locked groove on pendulum so that even if vertically being dropped to pendulum mass by strenuous vibration, even, still may be used
Ensure reliable lock pendulum, and then effectively protect pendulum mass reed, it is ensured that the accuracy of detection of seismometer.
Brief description of the drawings
Fig. 1 is that the vertical unlocking oscillator system to pendulum mass of the present invention is in the structural representation for opening pendulum state, vertically to pendulum
Body is installed on base.
Fig. 2 is the profile of the vertical unlocking oscillator system to pendulum mass shown in Fig. 1.
Fig. 3 is the vertical dimensional structure diagram to pendulum mass shown in Fig. 1.
Fig. 4 is that the vertical unlocking oscillator system to pendulum mass of the present invention is in the dimensional structure diagram for opening pendulum state.
Fig. 5 is the vertical side view to pendulum mass shown in Fig. 4.
Fig. 6 is the dimensional structure diagram of the unlocking pendulum component of the present invention.
Fig. 7 is that the vertical unlocking oscillator system to pendulum mass of the present invention is in the structural representation of lock pendulum state, vertically to pendulum
Body is installed on base.
Fig. 8 is the profile of the vertical unlocking oscillator system to pendulum mass shown in Fig. 7.
Fig. 9 is the vertical dimensional structure diagram to pendulum mass shown in Fig. 7.
Figure 10 is that the vertical unlocking oscillator system to pendulum mass of the present invention is in the dimensional structure diagram of lock pendulum state, is not pacified
Fill Cross-shape Plate Spring.
Figure 11 is the vertical side view to pendulum mass shown in Figure 10.
Figure 12 is unlock pendulum component and lock core, the position view of back-moving spring.
Embodiment
Below in conjunction with drawings and examples, the present invention is described in further detail.
As shown in figs. 1-12, the vertical unlocking oscillator system to pendulum mass disclosed by the invention, including pendulum component of unlocking, are divided into
Left column 3, the right column 10 of the both sides of pendulum 16, the position of the pendulum 16 corresponding with right column 10 of left column 3 are provided with for distinguishing
Wear left lock core 15, the pregroove marks of right lock core 18, the corresponding position in the both sides of pendulum 16 and left and right lock core 15,18 ends is arranged with
Locked groove 161, left and right lock core 15,18 is connected by back-moving spring 13 with pregroove marks respectively.
Pendulum component of unlocking includes unlock pendulum knob 1, vertical connecting rod 4, tranverse connecting rod 6, left dead bolt 7, right dead bolt 8 etc., pendulum rotation of unlocking
Button 1 is connected by vertical connecting rod 4, tranverse connecting rod 6 with left dead bolt 7, right dead bolt 8, and the two ends of tranverse connecting rod 6 connect left dead bolt 7 and the right side respectively
One end of dead bolt 8, the rotation for pendulum knob 1 of unlocking can drive vertical connecting rod 4, tranverse connecting rod 6 and left and right dead bolt 7,8 to move up and down；Left,
Right dead bolt 7,8 is L-shaped, and the short side sidepiece of left and right dead bolt 7,8 is provided with inclined-plane 71, and left and right lock core 15,18 is away from pendulum 16
End is respectively equipped with the inclined-plane corresponding with the inclined-plane of left and right dead bolt 7,8.
During lock pendulum, unlocking pendulum knob 1 is rotated along lock pendulum direction, vertical connecting rod 4 drives tranverse connecting rod 6 and left and right dead bolt 7,8 upward
Mobile, left and right dead bolt 7,8 is moved up along the chute on left and right column 3,10 respectively, when left and right dead bolt 7,8 is moved upward to
When respectively with left and right 15,18 corresponding position of lock core, the inclined-plane of left and right dead bolt 7,8 pushes left and right lock core 15,18 respectively
Inclined-plane, left and right lock core 15,18 is close to pendulum 16 respectively under the effect that pushes, and left and right dead bolt 7,8 is continued to move up, will
Left and right lock core 15,18 is pushed to the end of left and right lock core 15,18 and fully supported in the locked groove on pendulum 16, and can by pendulum 16
By locking；
During unblock, unlocked along unlocking direction rotation and put knob 1, vertical connecting rod 4 drives tranverse connecting rod 6 and left and right dead bolt 7,8 downward
Mobile, left and right dead bolt 7,8 is moved down along the chute on left and right column 3,10 respectively, as left and right dead bolt 7,8 is to moving down
Dynamic, push effect of the left and right dead bolt 7,8 respectively to left and right lock core 15,18 is gradually reduced, and left and right lock core 15,18 is resetting bullet
In the presence of spring 13 gradually to away from pendulum 16 direction move, when left and right dead bolt 7,8 respectively with left and right lock core 15,18 no longer
During abutting, the locked groove that left and right lock core 15,18 is exited on pendulum 16 completely, pendulum 16 unlocks.
The direction moved up and down on left and right column 3,10 along pendulum component of unlocking is fixed with long pin 6, short lever 5, and the right side is vertical
Block 17 is fixed with post 10, is used to prevent unlocking pendulum component from moving process deviating from.
The outer wall of left and right lock core 15,18 is arranged in the pregroove marks of left and right column 3,10 respectively by lock core set 14, its
In, coordinate between left and right lock core and lock core set 14 for gap, be interference fit between lock core set 14 and prefabricated slotted eye.
The position of correspondence back-moving spring 13 is fixed with back-moving spring pressing plate 12 in pregroove marks, for compressing back-moving spring 13.
Unlocking to put knob 1 and be provided with is used to identify the fluting 19 opened pendulum, lock pendulum state, when fluting 19 is located at lock pendulum position
(upward position as shown in Figure 7), mark is vertical to be in lock pendulum state to pendulum mass, (such as Fig. 1 when fluting 19, which is located at, opens pendulum position
Shown down position), vertical be in pendulum mass of mark opens pendulum state.
Left and right column 3,10 is fixed on seismometer base 11 by mounting base 2, and pendulum knob 1 of unlocking is located at base 11
On.
The technical principle described above for being presently preferred embodiments of the present invention and its being used, for those skilled in the art
For, without departing from the spirit and scope of the present invention, any equivalent change based on the basis of technical solution of the present invention
Change, simply replacement etc. obviously changes, belong within the scope of the present invention.
Claims (9)
1. the vertical unlocking oscillator system to pendulum mass, it is characterised in that including pendulum component, the left and right lock for locking pendulum of unlocking
Core and the support member for supporting left and right lock core,
Locked groove corresponding with left and right lock core respectively is provided with the pendulum,
Unlocking pendulum component includes unlock pendulum knob, vertical connecting rod, tranverse connecting rod, the left dead bolt of L-shaped, the right dead bolt of L-shaped, unlocking pendulum knob
It is connected by the vertical connecting rod, tranverse connecting rod with the left dead bolt of the L-shaped, the right dead bolt of L-shaped,
Unlocking pendulum knob drives the right dead bolt of the left dead bolt of the vertical connecting rod, tranverse connecting rod, L-shaped, L-shaped to be moved along lock pendulum direction, when the L-shaped
When the right dead bolt of left dead bolt, L-shaped pushes the left and right lock core and the two is supported corresponding locked groove on the pendulum respectively respectively, pendulum mass lock
It is fixed；
Unlocking pendulum knob drives the left dead bolt of the vertical connecting rod, tranverse connecting rod, L-shaped, the right dead bolt of L-shaped to be moved along unlocking direction, when the L-shaped
When the right dead bolt of left dead bolt, L-shaped is not abutted against with the left and right lock core respectively, the left and right lock core departs to be locked accordingly on the pendulum
Groove, pendulum mass unblock.
2. the vertical unlocking oscillator system to pendulum mass according to claim 1, it is characterised in that system is described including being divided into
The position of the correspondence pendulum is equipped with the left and right lock core, institute respectively on the left and right column of pendulum both sides, the left and right column
State pendulum both sides position corresponding with the left and right lock core end and be arranged with the locked groove.
3. the vertical unlocking oscillator system to pendulum mass according to claim 2, it is characterised in that the left and right lock core difference
It is connected by back-moving spring with the left and right column.
4. the vertical unlocking oscillator system to pendulum mass according to claim 3, it is characterised in that the left and right dead bolt of L-shaped
End be provided with inclined-plane, the left and right lock core end corresponding with the left and right dead bolt of the L-shaped be respectively equipped with the L-shaped left side,
The corresponding inclined-plane in the inclined-plane of right dead bolt.
5. the vertical unlocking oscillator system to pendulum mass according to claim 3, it is characterised in that edge on the left and right column
The direction of the left and right dead bolt movement of L-shaped is respectively equipped with corresponding chute.
6. the vertical unlocking oscillator system to pendulum mass according to claim 3, it is characterised in that edge on the left and right column
The direction for unlocking pendulum component movement is fixed with for preventing the block piece of the pendulum component abjection of unlocking.
7. the vertical unlocking oscillator system to pendulum mass according to claim 3, it is characterised in that the left and right lock core passes through
Lock core set is arranged in the left and right column respectively.
8. the vertical unlocking oscillator system to pendulum mass according to claim 3, it is characterised in that right on the left and right column
The position of the back-moving spring is answered to be respectively fixed with back-moving spring pressing plate.
9. the vertical unlocking oscillator system to pendulum mass according to claim 3, it is characterised in that set on the unlocking pendulum knob
Have for identifying the fluting opened pendulum, lock pendulum state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134237.8A CN105572724B (en) | 2016-03-09 | 2016-03-09 | The vertical unlocking oscillator system to pendulum mass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610134237.8A CN105572724B (en) | 2016-03-09 | 2016-03-09 | The vertical unlocking oscillator system to pendulum mass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105572724A CN105572724A (en) | 2016-05-11 |
| CN105572724B true CN105572724B (en) | 2017-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610134237.8A Active CN105572724B (en) | 2016-03-09 | 2016-03-09 | The vertical unlocking oscillator system to pendulum mass |
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| CN (1) | CN105572724B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323255A (en) * | 2016-07-07 | 2017-01-11 | 杨德财 | Pendulum bob type anti-cap removal survey mark protection barrel |
| CN107422389B (en) * | 2017-08-04 | 2023-07-14 | 中国科学院测量与地球物理研究所 | Automatic pendulum locking device for metal spring type gravity meter |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1038672A (en) * | 1996-07-25 | 1998-02-13 | Matsushita Electric Works Ltd | Acceleration seismograph device |
| JP5301354B2 (en) * | 2009-05-27 | 2013-09-25 | 株式会社ミツトヨ | Attitude control device |
| CN204790015U (en) * | 2015-06-10 | 2015-11-18 | 北京吉利客科技股份有限公司 | Single -stop -type lock of three -component wave detector pendulum mechanism |
| CN204705722U (en) * | 2015-06-10 | 2015-10-14 | 北京吉利客科技股份有限公司 | 4.5 hertz of horizontal boom spring formula seismometers |
| CN205404831U (en) * | 2016-03-09 | 2016-07-27 | 北京吉利客科技股份有限公司 | Perpendicular pendulum system of unblanking to pendulum mass |
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2016
- 2016-03-09 CN CN201610134237.8A patent/CN105572724B/en active Active
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| Publication number | Publication date |
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| CN105572724A (en) | 2016-05-11 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Xiaoyi Inventor after: Cui Rensheng Inventor after: Lin Zhan Inventor after: Zhuang Cantao Inventor after: Yang Chenguang Inventor after: Li Yuejin Inventor after: Li Jiang Inventor after: Ye Peng Inventor after: Zhou Yinxing Inventor after: Chen Yang Inventor after: Liu Minghui Inventor before: Zhu Xiaoyi Inventor before: Cui Rensheng Inventor before: Lin Zhan Inventor before: Zhuang Cantao Inventor before: Yang Chenguang Inventor before: Zhuang Yi Inventor before: Li Yuejin Inventor before: Li Jiang Inventor before: Ye Peng Inventor before: Zhou Yinxing Inventor before: Chen Yang |
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Address after: 102628 No. 20 Jinxing Road, Daxing District, Beijing Patentee after: Beijing harbour earthquake Polytron Technologies Inc Address before: 102628 No. 20 Jinxing Road, Daxing District, Beijing Patentee before: BEIJING GEOLIGHT TECHNOLOGY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |