CN114241729B - Vibration impact alarm device - Google Patents
Vibration impact alarm device Download PDFInfo
- Publication number
- CN114241729B CN114241729B CN202111522279.6A CN202111522279A CN114241729B CN 114241729 B CN114241729 B CN 114241729B CN 202111522279 A CN202111522279 A CN 202111522279A CN 114241729 B CN114241729 B CN 114241729B
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- CN
- China
- Prior art keywords
- installation cavity
- revolving body
- solid
- revolution
- wall
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/02—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using only mechanical transmission
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a vibration impact alarm device, which comprises a shell, wherein the shell is internally divided into a first installation cavity and a second installation cavity by a partition plate, a revolving body is arranged in the first installation cavity, one end of a revolving body torsion spring is connected with the revolving body, the other end of the revolving body torsion spring is connected with the inner wall of the first installation cavity, an inertia cylinder is arranged in the second installation cavity, an installation groove is formed in the side surface of the partition plate, which faces the second installation cavity, the bottom of the installation groove is provided with a through hole, one end of a pin body penetrates through the installation groove and the through hole and is inserted into a groove on the revolving body, the other end of the pin body is connected with a blocking part, the blocking part is propped against one end of an inertia cylinder, and the other end of the inertia cylinder is propped against the inner wall of the second installation cavity. The impact vibration acceleration detection device has the advantages of simple and reliable structure, convenient threshold adjustment and accurate measurement result; the alarm device has a simple, reliable and striking alarm structure, and the state can not be recovered after the alarm.
Description
Technical Field
The invention relates to the field of mechanical vibration detection, in particular to a vibration impact alarm device.
Background
In the process of transporting valuable or dangerous goods, the high impact action such as falling and the like is prevented, and the damage or unexpected action of the goods caused by the high impact vibration is avoided. Therefore, the impact vibration monitoring is needed to be carried out on valuable or dangerous goods in the transportation process, the alarm prompt is carried out on the impact vibration exceeding the specified threshold value, the processing is convenient and timely, and the loss expansion prevention is reduced.
The impact vibration experienced by the articles is monitored, alarming and prompting are carried out, detection can be carried out in all directions, alarming and prompting are accurately carried out, the accuracy of impact vibration detection of the device is ensured to be important, and otherwise, larger loss is caused by missing report or misreport. The existing impact vibration detection device measures through sensing inertial force, is low in detection accuracy and is easy to report by mistake. Therefore, it is necessary to design an impact vibration alarm device with low cost, accurate measurement and reliable long-term storage by selecting the detection amount for impact vibration.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a vibration impact alarm device which meets the impact vibration monitoring requirement in the process of transporting, loading and unloading valuable or dangerous goods. The unidirectional acceleration sensitive measurement needs and the unrecoverable alarm prompt needs are adopted. All the components of the device are assembled in a sealed shell, so that the long-term storage reliability and the acceleration detection accuracy are improved; the multiple devices can be combined to meet the requirements of multiple direction detection alarms.
The above object of the present invention is achieved by the following technical scheme:
the utility model provides a vibration impact alarm device, which comprises a housin, the casing upper cover is equipped with the top cap, divide into first installation cavity and second installation cavity by the division board in the casing, be provided with the solid of revolution in the first installation cavity, solid of revolution is connected with solid of revolution torsional spring one end, solid of revolution torsional spring other end and first installation cavity inner wall connection, be provided with inertial tube in the second installation cavity, the upper and lower side of inertial tube offsets with two safety springs respectively, two safety springs are connected with the diapire of top cap inner wall and second installation cavity respectively, the mounting groove has been seted up towards the side of second installation cavity to the division board, the through-hole has been seted up to the tank bottom of mounting groove, the lockpin includes the round pin body and keeps off the portion, the cover is equipped with the lockpin spring on the round pin body, round pin body one end runs through mounting groove and through-hole inserts in the recess on the solid of revolution, the round pin body other end is connected with the portion of keeping off, the portion offsets with inertial tube one end, inertial tube other end offsets with the second installation cavity inner wall.
A rectangular observation window is formed in the first mounting cavity, and one side, facing the rectangular observation window, of the revolving body is divided into two halves and coated with different colors.
Compared with the prior art, the invention has the following beneficial effects:
1. the impact vibration acceleration detection device has the advantages of simple and reliable structure, convenient threshold adjustment and accurate measurement result;
2. the device has simple, reliable and striking alarm structure, and the state can not be recovered after the alarm.
Drawings
FIG. 1 is a schematic side sectional view of the present invention;
fig. 2 is a schematic top view of the present invention.
In the figure: 1-a revolving body front cover plate; 2-a revolving body torsion spring; 3-a rotator; 4-top cover; 5-a lock pin spring; 6-an inertial tube; 7-a safety spring; 8-a housing; 9-locking pins; 10-dividing plates; 801-a first mounting cavity; 802-a second mounting cavity; 901-pin body; 902-a stop; 1001-mounting groove; 1002-through holes.
Detailed Description
In order to facilitate understanding and practice of the present invention by those of ordinary skill in the art, the present invention will be described in further detail with reference to the following examples, it being understood that the examples described herein are for illustration and explanation of the present invention only and that the scope of the present invention is not limited to the following examples.
The utility model provides a vibration impact alarm device, including casing 8, casing 8 upper cover is equipped with top cap 4, divide into first installation cavity 801 and second installation cavity 802 by division board 10 in the casing 8, be provided with solid of revolution 3 in the first installation cavity 801, solid of revolution 3 is connected with solid of revolution torsional spring 2 one end, solid of revolution torsional spring 2 other end and first installation cavity 801 inner wall connection, be provided with inertial tube 6 in the second installation cavity 802, inertial tube 6 upper and lower side offsets with two safety springs 7 respectively, two safety springs 7 are connected with top cap 4 inner wall and the diapire of second installation cavity 802 respectively, the mounting groove 1001 has been seted up towards the side of second installation cavity 802 to division board 10, through-hole 1002 has been seted up to the tank bottom of mounting groove 1001, lockpin 9 includes pin 901 and retaining portion 902, the cover is equipped with lockpin spring 5 on the pin 901 one end runs through mounting groove 1001 and through-hole 1002 inserts in the recess on the solid of revolution 3, the pin 901 other end and retaining portion 902 are connected, retaining portion 902 and inertial tube 6 one end offset, inertial tube 6 other end offsets with second installation cavity 802 inner wall. A rectangular observation window is formed in the first installation cavity 801, and one side, facing the rectangular observation window, of the revolving body 3 is divided into two halves and coated with different colors.
The casing 8 is provided with a rectangular observation window, and the rectangular observation window can be made of transparent materials such as organic glass, and the color of the surface part of the revolving body 3 can be seen through the rectangular observation window. The inertia cylinder 6 is in a balance position under the pushing of the two safety springs 7 and blocks the lock pin 9; the lock pin 9 compresses the lock pin spring 5 and is inserted into a groove of the revolving body 3 to lock the revolving body 3; the rotator 3 blocks the rotator torsion spring 2 from being unfolded, one end of the rotator torsion spring 2 is inserted into the inner wall of the first mounting cavity 801, and the other end of the rotator torsion spring 2 is inserted into the rotator 3. Preferably, two opposite sides of the first installation cavity 801 are respectively provided with a revolving body front cover plate 1 and a rectangular observation window, a revolving body 3 is movably fixed on the revolving body front cover plate 1, the revolving body 3 can rotate along a central shaft of the revolving body 3, one end of a revolving body torsion spring 2 is inserted into the inner wall of the revolving body front cover plate 1, and the other end is inserted into the revolving body 3.
The inertial tube 6 is pushed by the two safety springs 7 to be in the balance position, when the inertial tube 6 is near the balance position, the end of the inertial tube 6 stops one end of the lock pin 9, and the other end of the lock pin 9 is inserted into a groove of the revolving body 3 to limit the revolving body 3 to rotate.
The revolving body 3 is a disc, one semicircular part of the revolving body 3 is respectively colored red and green, and the surface part of the revolving body 3 can be seen to be colored through a rectangular observation window. The lock pin 9 compresses the lock pin spring 5 and is inserted into the groove of the revolving body 3 to lock the revolving body 3, and the surface of the revolving body 3 can be seen green through the observation window to prompt a safe state. The lock pin spring 5 pushes the lock pin 9 to move, the lock pin 9 leaves the groove of the revolving body 3, the revolving body 3 rotates and stops under the drive of the revolving body torsion spring 2, and the red surface of the revolving body 3 can be seen through the observation window to prompt an unsafe state.
In operation, the acceleration sensitive direction of the device is the movement direction of the inertial tube 3. When the device is subjected to vibration impact in a sensitive direction, all parts in the device are subjected to inertial force, and the inertial cylinder 3 compresses the safety spring 7 and moves under the action of the inertial force.
When the impact vibration acceleration is larger than the set threshold value, the inertial cylinder 3 moves due to the inertial force, the end part of the inertial cylinder 6, which is abutted against the lock pin 9, can be completely separated from the lock pin 9, the lock pin 9 moves under the action of the resistance of the lock pin spring 5, one end of the lock pin 9 is separated from the groove of the revolving body 3, the lock pin 9 releases the restraint on the revolving body 3, the revolving body 3 rotates and stops under the drive of the revolving body torsion spring 2, and the alarm red is visible through the observation window on the shell 8.
When the impact vibration acceleration is smaller than the set threshold value, the inertial cylinder 3 moves due to the inertial force, the end part of the inertial cylinder 6, which is abutted against the lock pin 9, cannot completely leave the lock pin 9, one end of the lock pin 9 cannot leave the groove of the revolving body 3 all the time, the revolving body 3 cannot rotate, and safety and greenness can be seen through the observation window on the shell 8.
The threshold is determined by the inertia cylinder 6 and the two safety springs 7.
In order to measure impact vibration in different directions, the devices can be combined for use, and the common use method is that the measurement sensitive directions of the 3 devices are arranged and installed in a mutually perpendicular mode.
It should be noted that the specific embodiments described in this application are merely illustrative of the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or its scope as defined in the accompanying claims.
Claims (1)
1. The utility model provides a vibration impact alarm device, which comprises a housing (8), and is characterized in that, casing (8) upper cover is equipped with top cap (4), divide into first installation cavity (801) and second installation cavity (802) by division board (10) in casing (8), be provided with solid of revolution (3) in first installation cavity (801), solid of revolution (3) are connected with solid of revolution torsional spring (2) one end, solid of revolution torsional spring (2) other end and first installation cavity (801) inner wall connection, be provided with inertial tube (6) in second installation cavity (802), inertial tube (6) upper and lower side offset with two safety springs (7) respectively, two safety springs (7) are connected with top cap (4) inner wall and the diapire of second installation cavity (802) respectively, mounting groove (1001) have been seted up to the side of division board (10) towards second installation cavity (802), through-hole (1002) have been seted up to the tank bottom of mounting groove (1001), lock pin (9) are including pin body (901) and retaining part (901), the cover is equipped with spring (5) on pin body (1001), pin body (1001) is equipped with one end and retaining part (902) in the retaining part (902) is connected with inertial tube (902) one end (1002), the other end of the inertia cylinder (6) is propped against the inner wall of the second installation cavity (802),
a rectangular observation window is formed in the first mounting cavity (801), and one side, facing the rectangular observation window, of the revolving body (3) is divided into two parts, and different colors are coated on the two parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111522279.6A CN114241729B (en) | 2021-12-13 | 2021-12-13 | Vibration impact alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111522279.6A CN114241729B (en) | 2021-12-13 | 2021-12-13 | Vibration impact alarm device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114241729A CN114241729A (en) | 2022-03-25 |
| CN114241729B true CN114241729B (en) | 2023-06-20 |
Family
ID=80755456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111522279.6A Active CN114241729B (en) | 2021-12-13 | 2021-12-13 | Vibration impact alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114241729B (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB504778A (en) * | 1937-07-03 | 1939-05-01 | Gasaccumulator Svenska Ab | Improvements relating to electric flash signal apparatus |
| GB1273527A (en) * | 1968-05-10 | 1972-05-10 | Smiths Industries Ltd | Improvements in or relating to electromagnetic display devices |
| DE29619984U1 (en) * | 1996-07-25 | 1997-12-04 | Kohne Ingenieurbüro GmbH, 28329 Bremen | Display device with inclined light source support |
| EP1028026A2 (en) * | 1999-02-11 | 2000-08-16 | Francisco Agostino | Electronic apparatus and method for emitting intelligent luminous signals |
| AU2768001A (en) * | 2000-01-07 | 2001-07-24 | Paul B. Kelly Jr. | Attitude indicator and activity monitoring device |
| DE10022968A1 (en) * | 2000-05-11 | 2001-11-15 | Bosch Gmbh Robert | Electronic unit comprises contact elements provided with elastically deformable sections to produce a shock and vibration absorbent mounting |
| US7150048B2 (en) * | 2002-12-18 | 2006-12-19 | Buckman Robert F | Method and apparatus for body impact protection |
| JP5545411B2 (en) * | 2011-03-17 | 2014-07-09 | トヨタ自動車株式会社 | Electronic equipment casing |
| US20140266751A1 (en) * | 2013-03-15 | 2014-09-18 | Phd, Inc. | Impact sensor |
| US11852764B2 (en) * | 2018-07-27 | 2023-12-26 | Triad National Security, Llc | Seismic detection switch |
| US20200328017A1 (en) * | 2019-04-10 | 2020-10-15 | Encased Products Inc. | Magnetic mount connector for a portable electronic device |
| JP2022548524A (en) * | 2019-09-18 | 2022-11-21 | ジェイティー インターナショナル エス．エイ． | Bar graph display and adaptive control |
| CN112735886B (en) * | 2020-12-30 | 2022-06-28 | 温州市三峻轿车配件有限公司 | Single-contact signal switch |
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2021
- 2021-12-13 CN CN202111522279.6A patent/CN114241729B/en active Active
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| Publication number | Publication date |
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| CN114241729A (en) | 2022-03-25 |
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