CN114241729A - Vibration impact alarm device - Google Patents
Vibration impact alarm device Download PDFInfo
- Publication number
- CN114241729A CN114241729A CN202111522279.6A CN202111522279A CN114241729A CN 114241729 A CN114241729 A CN 114241729A CN 202111522279 A CN202111522279 A CN 202111522279A CN 114241729 A CN114241729 A CN 114241729A
- Authority
- CN
- China
- Prior art keywords
- installation cavity
- revolving body
- groove
- installation
- inertia cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses a vibration impact alarm device which comprises a shell, wherein the shell is 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, the revolving body is connected with one end of a revolving body torsion spring, 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, facing the second installation cavity, of the partition plate, a through hole is formed in the bottom of the installation groove, one end of a pin body penetrates through the installation groove and the through hole and is inserted into a groove in the revolving body, the other end of the pin body is connected with a blocking part, the blocking part abuts against one end of the inertia cylinder, and the other end of the inertia cylinder abuts against the inner wall of the second installation cavity. The impact vibration acceleration detection structure is simple and reliable, the threshold value is convenient to adjust, and the measurement result is accurate; the alarm structure of the invention is simple, reliable and striking, 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 transportation process of valuable or dangerous goods, strong impact action such as falling and the like is prevented, and damage or accidental action of the goods caused by strong impact vibration is avoided. Therefore, impact vibration monitoring needs to be carried out on valuable or dangerous goods in the transportation process, and alarm prompt is carried out on the impact vibration exceeding the specified threshold value, so that timely processing is facilitated, and loss and expansion prevention are reduced.
The impact vibration experienced by the article is monitored and is alarmed for prompt, all directions can be detected, accurate alarm prompt is achieved, the accuracy of the impact vibration detection of the device is guaranteed to be critical, and otherwise, greater loss is caused by report missing or report missing. The existing impact vibration detection device measures through sensing the inertia force, has low detection accuracy and is easy to generate false alarm. Therefore, it is necessary to design a low-cost, accurate-measurement and reliable-storage impact vibration alarm device for impact vibration by selecting the detection amount.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a vibration impact alarm device which meets the requirement of monitoring impact vibration in the process of transporting, loading and unloading valuable or dangerous goods. Adopting the requirements of one-way acceleration sensitive measurement and adopting the requirements of unrecoverable alarm prompt. All components of the device are assembled in a sealed shell, so that the long-term storage reliability and the acceleration detection accuracy are improved; a plurality of devices can be combined to meet the needs of a plurality of direction detection alarms.
The above object of the present invention is achieved by the following technical solutions:
a vibration impact alarm device comprises a shell, wherein a top cover is arranged on the upper cover of the shell, the shell is 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, the revolving body is connected with one end of a revolving body torsional spring, the other end of the revolving body torsional spring is connected with the inner wall of the first installation cavity, an inertia cylinder is arranged in the second installation cavity, the upper side and the lower side of the inertia cylinder are respectively abutted against two safety springs, the two safety springs are respectively connected with the inner wall of the top cover and the bottom wall of the second installation cavity, a mounting groove is formed in the side surface of the partition plate facing the second installation cavity, a through hole is formed in the bottom of the mounting groove, a lock pin comprises a pin body and a baffle part, a lock pin spring is sleeved on the pin body, one end of the pin body penetrates through the mounting groove and the through hole to be inserted into a groove in the revolving body, the other end of the pin body is connected with the blocking part, the blocking part is abutted against one end of the inertia cylinder, and the other end of the inertia cylinder is abutted against the inner wall of the second mounting cavity.
A rectangular observation window is formed in the first installation 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 structure is simple and reliable, the threshold value is convenient to adjust, and the measurement result is accurate;
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 sectional view of the present invention.
In the figure: 1-a revolving body front cover plate; 2-a solid of revolution torsion spring; 3-a solid of revolution; 4-a top cover; 5-a detent spring; 6-an inertia cylinder; 7-safety spring; 8-a shell; 9-a lock pin; 10-a partition plate; 801-a first mounting cavity; 802-a second mounting cavity; 901-pin body; 902-stop; 1001-mounting groove; 1002-through hole.
Detailed Description
The present invention will be described in further detail with reference to examples for the purpose of facilitating those of ordinary skill in the art to understand and practice the invention, it being understood that the examples described herein are for the purpose of illustration and explanation only and the present invention is not limited to the examples described below.
A vibration impact alarm device comprises a shell 8, a top cover 4 is arranged on the upper cover of the shell 8, the shell 8 is divided into a first installation cavity 801 and a second installation cavity 802 by a partition plate 10, a revolving body 3 is arranged in the first installation cavity 801, the revolving body 3 is connected with one end of a revolving body torsion spring 2, the other end of the revolving body torsion spring 2 is connected with the inner wall of the first installation cavity 801, an inertia cylinder 6 is arranged in the second installation cavity 802, the upper side and the lower side of the inertia cylinder 6 are respectively abutted against two safety springs 7, the two safety springs 7 are respectively connected with the inner wall of the top cover 4 and the bottom wall of the second installation cavity 802, the side surface of the partition plate 10 facing the second installation cavity 802 is provided with an installation groove 1001, the bottom of the installation groove 1001 is provided with a through hole 1002, a lock pin 9 comprises a pin body 901 and a blocking part 902, a lock pin spring 5 is sleeved on the pin body 901, one end of the pin body 901 is inserted into a groove on the revolving body 3 through the installation groove and the through hole 1002, the other end of the pin 901 is connected with the blocking part 902, the blocking part 902 abuts against one end of the inertia cylinder 6, and the other end of the inertia cylinder 6 abuts against the inner wall of the second installation cavity 802. A rectangular observation window is formed in the first installation cavity 801, and one side of the revolving body 3 facing the rectangular observation window is divided into two halves and coated with different colors.
A rectangular observation window is arranged on the shell 8, 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 the groove of the revolving body 3 to lock the revolving body 3; the revolving body 3 blocks the revolving body torsion spring 2 from expanding, one end of the revolving body torsion spring 2 is inserted into the inner wall of the first installation cavity 801, and the other end of the revolving body torsion spring is inserted into the revolving body 3. Preferably, the 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, the revolving body 3 is movably fixed on the revolving body front cover plate 1, the revolving body 3 can rotate along the self central axis, one end of the 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 inertia cylinder 6 is pushed by two safety springs 7 to be in a balance position, when the inertia cylinder 6 is near the balance position, the end part of the inertia cylinder 6 blocks one end of a 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, a semicircular part of one surface of the revolving body 3 is respectively painted with red and green, and the surface part of the revolving body 3 can be seen through a rectangular observation window. The lock pin 9 compresses the lock pin spring 5, is inserted into the groove of the revolving body 3, locks the revolving body 3, and can see the green surface of the revolving body 3 through the observation window to indicate 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 is driven by the revolving body torsion spring 2 to rotate and stop, and the red surface of the revolving body 3 can be seen through the observation window to indicate an unsafe state.
When the device works, the acceleration sensitive direction of the device is the movement direction of the inertia cylinder 3. When the device is subjected to vibration impact in a sensitive direction, all parts in the device are subjected to the action of inertia force, and the inertia cylinder 3 compresses the safety spring 7 and moves under the action of the inertia force.
When the impact vibration acceleration is larger than a set threshold value, the inertia cylinder 3 moves due to inertia force, the end part of the inertia cylinder 6, which is abutted against the lock pin 9, can completely leave the lock pin 9, the lock pin 9 moves under the action of the resistance force of the lock pin spring 5, one end of the lock pin 9 leaves 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 color can be seen through an observation window on the shell 8.
When the impact vibration acceleration is smaller than a set threshold value, the inertia cylinder 3 moves due to inertia force, the end part of the inertia 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 green can be seen through the observation window on the shell 8.
The threshold value is determined by the inertia cylinder 6 and the two safety springs 7.
In order to measure the impact vibration in different directions, the devices can be combined for use, and the common use method is that the measuring sensitive directions of 3 devices are arranged and installed mutually perpendicular.
It should be noted that the specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (2)
1. A vibration impact alarm device comprises a shell (8) and is characterized in that a top cover (4) is arranged on the upper cover of the shell (8), the shell (8) is divided into a first installation cavity (801) and a second installation cavity (802) by a partition plate (10), a revolving body (3) is arranged in the first installation cavity (801), the revolving body (3) is connected with one end of a revolving body torsion spring (2), the other end of the revolving body torsion spring (2) is connected with the inner wall of the first installation cavity (801), an inertia cylinder (6) is arranged in the second installation cavity (802), the upper side and the lower side of the inertia cylinder (6) are respectively abutted against two safety springs (7), the two safety springs (7) are respectively connected with the inner wall of the top cover (4) and the bottom wall of the second installation cavity (802), an installation groove (1001) is formed in the side surface of the partition plate (10) facing the second installation cavity (802), a through hole (1002) is formed in the bottom of the installation groove (1001), the lock pin (9) comprises a pin body (901) and a blocking part (902), a lock pin spring (5) is sleeved on the pin body (901), one end of the pin body (901) penetrates through the installation groove (1001) and the through hole (1002) to be inserted into a groove in the revolving body (3), the other end of the pin body (901) is connected with the blocking part (902), the blocking part (902) abuts against one end of the inertia cylinder (6), and the other end of the inertia cylinder (6) abuts against the inner wall of the second installation cavity (802).
2. The vibration impact alarm device according to claim 1, wherein a rectangular observation window is formed in the first installation cavity (801), and one side of the revolving body (3) facing the rectangular observation window is divided into two halves and coated with different colors.
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 true CN114241729A (en) | 2022-03-25 |
| CN114241729B 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) |
Citations (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 |
| EP1028026A2 (en) * | 1999-02-11 | 2000-08-16 | Francisco Agostino | Electronic apparatus and method for emitting intelligent luminous signals |
| JP2000515990A (en) * | 1996-07-25 | 2000-11-28 | コーネ インジェニュービューロー ゲゼルシャフト ミット ベシュレンクテル ハフツング | Display device having a plurality of light sources and structure of display device |
| WO2001050957A1 (en) * | 2000-01-07 | 2001-07-19 | Kelly Paul B Jr | Attitude indicator and activity monitoring device |
| CN1381161A (en) * | 2000-05-11 | 2002-11-20 | 罗伯特·博施有限公司 | Electronic device |
| US20050067816A1 (en) * | 2002-12-18 | 2005-03-31 | Buckman Robert F. | Method and apparatus for body impact protection |
| WO2012124101A1 (en) * | 2011-03-17 | 2012-09-20 | トヨタ自動車株式会社 | Electronic device housing |
| EP2778689A1 (en) * | 2013-03-15 | 2014-09-17 | PHD, Inc. | Impact sensor |
| US20200088893A1 (en) * | 2018-07-27 | 2020-03-19 | 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 |
| WO2021053165A1 (en) * | 2019-09-18 | 2021-03-25 | Jt International S.A. | Display bar graph and adaptive control |
| CN112735886A (en) * | 2020-12-30 | 2021-04-30 | 温州市三峻轿车配件有限公司 | Single-contact signal switch |
-
2021
- 2021-12-13 CN CN202111522279.6A patent/CN114241729B/en active Active
Patent Citations (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 |
| JP2000515990A (en) * | 1996-07-25 | 2000-11-28 | コーネ インジェニュービューロー ゲゼルシャフト ミット ベシュレンクテル ハフツング | Display device having a plurality of light sources and structure of display device |
| EP1028026A2 (en) * | 1999-02-11 | 2000-08-16 | Francisco Agostino | Electronic apparatus and method for emitting intelligent luminous signals |
| WO2001050957A1 (en) * | 2000-01-07 | 2001-07-19 | Kelly Paul B Jr | Attitude indicator and activity monitoring device |
| CN1381161A (en) * | 2000-05-11 | 2002-11-20 | 罗伯特·博施有限公司 | Electronic device |
| US20050067816A1 (en) * | 2002-12-18 | 2005-03-31 | Buckman Robert F. | Method and apparatus for body impact protection |
| WO2012124101A1 (en) * | 2011-03-17 | 2012-09-20 | トヨタ自動車株式会社 | Electronic device housing |
| EP2778689A1 (en) * | 2013-03-15 | 2014-09-17 | PHD, Inc. | Impact sensor |
| US20200088893A1 (en) * | 2018-07-27 | 2020-03-19 | 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 |
| WO2021053165A1 (en) * | 2019-09-18 | 2021-03-25 | Jt International S.A. | Display bar graph and adaptive control |
| CN112735886A (en) * | 2020-12-30 | 2021-04-30 | 温州市三峻轿车配件有限公司 | Single-contact signal switch |
Non-Patent Citations (4)
| Title |
|---|
| 俞垚魏 等: ""步履式挖掘机可空投能力分析"", 《建筑机械 》 * |
| 操炼: ""振动信号与船舶设备检验中的应用探讨"", 《CNKI优秀硕士学位论文》 * |
| 李同同: "扭转冲击器的结构设计与实验研究", 《CNKI优秀硕士学位论文》 * |
| 梅怡: ""回转式液压脉冲型振动装置振动冲击的分析研究与应用"", 《液压与气动》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114241729B (en) | 2023-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7159442B1 (en) | MEMS multi-directional shock sensor | |
| US20120227463A1 (en) | Impact indicator | |
| US6737979B1 (en) | Micromechanical shock sensor | |
| CN202863370U (en) | Seat detection device for preventing child from detaining | |
| PT1719088E (en) | An alarm system | |
| WO2005111960A3 (en) | Mems based garage door sensor | |
| US20090320537A1 (en) | Tamper evident security lock | |
| US5929767A (en) | Earthquake detector and alarm | |
| KR20150133834A (en) | Device for detecting the state of a leaf of doors, gates and the like | |
| US7322227B2 (en) | Tank container with electronic monitoring device | |
| CN201619998U (en) | Folding-arm anti-rollover device of working platform of aerial working truck device | |
| CN114241729A (en) | Vibration impact alarm device | |
| KR20100088835A (en) | Apparatus for detecting door open/close of the container | |
| US3369521A (en) | Mechanical damage indicator | |
| CN113928749A (en) | Intelligent positioning system and device for shipping logistics container | |
| CN111186586B (en) | Smog emitter suitable for unmanned aerial vehicle | |
| KR101800799B1 (en) | Explosion relief valve | |
| CN204057747U (en) | A kind of gantry crane travelling crane anti-collision device | |
| US20210010334A1 (en) | Sensor unit for monitoring a tubular | |
| CN204754877U (en) | Play alarm device | |
| CN108999477A (en) | A kind of antitheft sylinder and graphene antitheft sylinder | |
| CN110059788B (en) | Electronic tag and logistics protection box thereof | |
| US20190094257A1 (en) | Impact indicator | |
| CN208665894U (en) | It is a kind of for storing the case of detector and tool | |
| TWI397868B (en) | Arrangement to acquire the alteration of a relative position of two parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |