CN211851337U - Steel wire lock with loop detection - Google Patents
Steel wire lock with loop detection Download PDFInfo
- Publication number
- CN211851337U CN211851337U CN201921717687.5U CN201921717687U CN211851337U CN 211851337 U CN211851337 U CN 211851337U CN 201921717687 U CN201921717687 U CN 201921717687U CN 211851337 U CN211851337 U CN 211851337U
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- Prior art keywords
- lock
- steel wire
- control unit
- main control
- wire rope
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 239000004020 conductor Substances 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims description 12
- 238000013475 authorization Methods 0.000 claims description 2
- 230000010365 information processing Effects 0.000 claims description 2
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 5
- 238000007789 sealing Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model provides a take steel wire lock of loop circuit detection, includes lock shell, wire rope, sets up fixed orifices and lockhole on the lock shell, wire rope stiff end and free end, the lock shell in be equipped with the chip that has main control unit, the chip be equipped with in two electricity connect ends extend to fixed orifices and lockhole respectively, wire rope's stiff end in the fixed orifices through the conductor be connected with the electricity connect end electricity of chip, work as wire rope free end when inserting the lockhole through the conductor with the other electricity connect the end electricity with the chip be connected, form closed loop with the chip, output high level is in main control unit, main control unit storage and record steel wire locking state, in case wire rope breaks away from lockhole or the disconnection of steel wire lock then this closed loop disconnection, output low level, main control unit storage record steel wire locking state. The state of the steel wire lock is judged through high and low levels, the sensitivity is high, the tripping or rough interruption state of the steel wire rope can be detected in real time, and the sealing and lock breaking states are automatically recorded.
Description
Technical Field
The utility model relates to an fortune dimension instrument field, especially a steel wire lock.
Background
At present, in the logistics field and the electric operation and maintenance tool field, a steel wire lock is a common tool. In the field of logistics, the safety management of goods in long-distance transportation is very important. In order to ensure the security of the goods during transport, to prevent the goods from being stolen or exchanged, it is necessary to prevent the goods from being opened when the freight container is not authorized during transport. In the field of electric power, certain ammeter boxes or control cabinets and the like are generally not allowed to be opened by others at will after installation or overhaul is completed, and the conventional lockset is high in cost and inconvenient to install. A wire lock is currently used. The common steel wire lock seal has the problems of easy imitation, easy illegal replacement, difficult distinguishing, and the like. In addition, in the electronic wire lock in the prior art, when the lock beam is broken or maliciously sheared off due to an accident, the electronic wire lock is difficult to detect accurately in real time, and the best time for finding and handling the accident is easily lost.
Disclosure of Invention
An object of the utility model is to provide a nimble convenience, can in time judge the electron steel wire lock of steel wire lock state to the defect that prior art exists.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a steel wire lock with loop detection comprises a lock shell, a steel wire rope which is flexible in length and can be locked on the lock shell, wherein a fixing hole and a lock hole are formed in the lock shell, the steel wire rope is provided with a fixing end connected with the fixing hole and a free end matched with the lock hole, a chip with a main control unit is arranged in the lock shell, the main control unit comprises a CPU and a memory, the CPU and the memory are used for processing and storing information, the chip is provided with two electric connection ends which respectively extend into the fixing hole and the lock hole, the fixing end of the steel wire rope is electrically connected with the electric connection end of the chip in the fixing hole through a conductor, when the free end of the steel wire rope is inserted into the lock hole, the free end of the steel wire rope is electrically connected with the other electric connection end of the chip through the conductor to form a closed loop with the chip, a high level is output to the main control unit, the main control unit stores, and outputting a low level, storing and recording the locking state of the steel wire lock by the main control unit, and judging whether to send out alarm information according to the authorization condition.
As an improvement: the lock shell is internally provided with a data communication module connected with the main control unit, and the data communication module is a wireless data communication module.
As an improvement: the lockhole adopts a longitudinally extending wedge-shaped one-way clamping lockhole, and the inner wall of the wedge-shaped lockhole is provided with a clamping edge, so that the free end of the steel wire rope cannot be pulled back and forth after being inserted, and the one-way clamping of the free end of the steel wire rope is realized.
As an improvement: the lock shell is internally provided with an alarm device connected with the main control unit, and the main control unit sends alarm information to the alarm device when storing and recording the unlocking state of the steel wire lock and the alarm device gives an alarm.
The utility model discloses a steel wire lock of belt loop detection adopts the loop detection mode in closed loop, judges the state of steel wire lock through the height level, and the sensitivity is high, can detect wire rope's dropout in real time or by the state of being interrupted by the rough storm to automatic recording is executed and is sealed and the disconnected lock state, this simple structure, easily realization, its is small, the security is high.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
Fig. 1 is a schematic view of an overall structure of an embodiment of a wire lock with loop detection according to the present invention.
Fig. 2 is an exploded view of the construction of the wire lock with loop detection of fig. 1.
Fig. 3 is a schematic structural diagram of the chip in fig. 1.
Detailed Description
As shown in fig. 1, 2 and 3, an embodiment of the steel wire lock with loop detection of the present invention includes a lock case 1 composed of an upper cover 11 and a box 12, a steel wire rope 2 having a flexible length and capable of being locked on the lock case 1, the lock case 1 being provided with a fixing hole and a one-way locking hole, the steel wire rope 2 having a fixing end connected with the fixing hole and a free end engaged with the locking hole, the lock case 1 being provided with a chip 3 having a main control unit, the main control unit including a CPU and a memory for information processing and storage, the chip being provided with two electrical connection terminals 5 extending into the fixing hole and the locking hole, the fixing end of the steel wire rope 2 being electrically connected with the electrical connection terminal of the chip 3 through a conductor 4 in the fixing hole, when the free end of the steel wire rope 2 is inserted into the locking hole, the other electrical connection terminal of the chip 3 through the conductor 4 is electrically connected, and a closed loop is formed with the chip, the output high level is higher than that of the main control unit, the main control unit stores and records the locking state of the steel wire lock, once the steel wire rope 2 is separated from the lock hole or the steel wire lock is disconnected, the closed loop is disconnected, the output low level is obtained, and the main control unit stores and records the unlocking state of the steel wire lock and makes corresponding actions. An alarm device connected with the main control unit is also arranged in the lock shell, and the alarm device can be a buzzer. When the master control unit stores and records the unlocking state of the steel wire lock, if the unlocking state is unauthorized, the master control unit sends alarm information to the alarm, and the alarm gives an alarm. The lock shell of the embodiment is also internally provided with a data communication module connected with the main control unit, and the wireless data communication module can be a 3G/4G communication module. The data communication module is a wireless data communication module. The state information can be sent to a server of a remote control center in real time through the wireless data communication module so as to realize effective monitoring and real-time management.
The lockhole can adopt a wedge-shaped lockhole extending longitudinally, the inner wall of the wedge-shaped lockhole is provided with a clamping edge, so that the free end of the steel wire rope can not be reversed and pulled out after being inserted, the one-way clamping of the free end of the steel wire rope is realized, the structure of the lockhole can directly set the steel wire lock into a disposable steel wire rope, and the safety is improved. Certainly, if the steel wire lock can be reused, the radio frequency tag connected with the main control unit can be directly installed in the lock shell, and the number of the steel wire lock is read through the radio frequency reader-writer, so that the utilization rate of the steel wire lock is improved.
Although the present invention has been described with reference to the specific embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a take steel wire lock of loop detection, includes that one locks shell (1), wire rope (2) of lockable on the lock shell, sets up fixed orifices and lockhole on lock shell (1), wire rope (2) have one with the fixed end that the fixed orifices is connected and one with lockhole complex free end, its characterized in that: a chip (3) with a main control unit is arranged in the lock shell (1), the main control unit comprises a CPU and a memory for information processing and storage, the chip is provided with two electric connection ends which respectively extend into the fixing hole and the lock hole, the fixed end of the steel wire rope (2) is electrically connected with the electric connection end of the chip (3) in the fixing hole through a conductor (4), when the free end of the steel wire rope (2) is inserted into the lock hole, the free end is electrically connected with the other electric connection end of the chip (3) through the conductor (4), and a closed loop is formed with the chip, a high level is output to be higher than the main control unit, the main control unit stores and records the locking state of the steel wire lock, the closed loop is disconnected once the steel wire rope (2) is separated from the lock hole or the steel wire lock is disconnected, a low level is output, and the main control unit stores and records the locking state of the steel wire lock and judges whether to send out alarm information according to the authorization condition.
2. The wire lock with loop detection of claim 1, wherein: the lock shell is internally provided with a data communication module connected with the main control unit, and the data communication module is a wireless data communication module.
3. A wire lock with loop detection according to claim 1 or 2, characterized in that: the lockhole adopts a wedge-shaped lockhole extending longitudinally, and the inner wall of the wedge-shaped lockhole is provided with a clamping edge, so that the free end of the steel wire rope cannot be pulled back and forth after being inserted, and the one-way clamping of the free end of the steel wire rope is realized.
4. A wire lock with loop detection according to claim 1 or 2, characterized in that: the lock shell is internally provided with an alarm device connected with the main control unit, and the main control unit sends alarm information to the alarm device when storing and recording the unlocking state of the steel wire lock and the alarm device gives an alarm.
5. A wire lock with loop detection according to claim 3, wherein: the lock shell is internally provided with an alarm device connected with the main control unit, and the main control unit sends alarm information to the alarm device when storing and recording the unlocking state of the steel wire lock and the alarm device gives an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921717687.5U CN211851337U (en) | 2019-10-14 | 2019-10-14 | Steel wire lock with loop detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921717687.5U CN211851337U (en) | 2019-10-14 | 2019-10-14 | Steel wire lock with loop detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211851337U true CN211851337U (en) | 2020-11-03 |
Family
ID=73130983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921717687.5U Active CN211851337U (en) | 2019-10-14 | 2019-10-14 | Steel wire lock with loop detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211851337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116752846A (en) * | 2023-08-16 | 2023-09-15 | 福建思安智能科技开发有限公司 | Intelligent tool lock and voltage detection method for intelligent tool lock |
-
2019
- 2019-10-14 CN CN201921717687.5U patent/CN211851337U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116752846A (en) * | 2023-08-16 | 2023-09-15 | 福建思安智能科技开发有限公司 | Intelligent tool lock and voltage detection method for intelligent tool lock |
| CN116752846B (en) * | 2023-08-16 | 2023-12-01 | 福建思安智能科技开发有限公司 | Intelligent tool lock and voltage detection method for intelligent tool lock |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325103 Dongmeng Industrial Park, Wuniu street, Yongjia County, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Huabang IOT Technology Co.,Ltd. Address before: 325103 Dongmeng Industrial Park, Wuniu street, Yongjia County, Wenzhou City, Zhejiang Province Patentee before: WENZHOU HARBOR SECURITY SEALS CO.,LTD. |