CN213517231U - Elevator safety circuit measuring apparatu - Google Patents
Elevator safety circuit measuring apparatu Download PDFInfo
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- CN213517231U CN213517231U CN202022474541.1U CN202022474541U CN213517231U CN 213517231 U CN213517231 U CN 213517231U CN 202022474541 U CN202022474541 U CN 202022474541U CN 213517231 U CN213517231 U CN 213517231U
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- voltage sensors
- elevator safety
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Abstract
An elevator safety loop measuring instrument belongs to the technical field of special equipment detection. The utility model discloses a tester be equipped with the casing, the casing has magnet, is equipped with antenna, passageway two, passageway one, common channel, test connector, pilot lamp, the mouth and the switch that charges on the casing. The shell is internally provided with a storage battery, a Bluetooth module connected with an antenna and two voltage sensors, the anodes of the two voltage sensors are respectively connected with a first channel and a second channel, and the cathodes of the two voltage sensors are connected with a common channel. The utility model discloses it is lower to the measuring environment requirement, can directly print the survey report, directly carry out measured data's analysis to greatly improve work efficiency, improved the detection security.
Description
Technical Field
An elevator safety loop measuring instrument belongs to the technical field of special equipment detection.
Background
Elevators have become a widely used means of transporting people in human modern life. The continuous pursuit of safety, efficiency and comfort of the elevator by people promotes the progress of elevator technology. The national standard elevator manufacturing and installation safety regulations (GB7588-2003) of the people's republic of China stipulate that an elevator safety loop refers to a loop in which all electrical safety devices are connected in series. When one or several safety component switches meet the safety contacts required by the safety circuit, it should be able to directly cut off the power supply to the elevator drive machine. In the prior art, when the performance of the safety circuit is detected, the escalator stops the car at a proper position of a stroke, a universal meter is used in the current general method, obviously, the method easily causes people to get an electric shock under the condition of live measurement, and whether the switch leaks electricity can not be directly measured.
SUMMERY OF THE UTILITY MODEL
For solving the defect that prior art exists, the utility model aims at providing a detect convenient, safe safety circuit detection device, this device can stop or be in service measuring safety circuit, dynamic data analysis at the elevator. The safety loop state can be comprehensively and objectively measured.
The utility model provides a tester that technical problem adopted is equipped with the casing, and the casing has magnet, is equipped with antenna, passageway two, passageway one, common channel, test connector, pilot lamp, mouth and switch charge on the casing. The shell is internally provided with a storage battery, a Bluetooth module connected with an antenna and two voltage sensors, the anodes of the two voltage sensors are respectively connected with a first channel and a second channel, and the cathodes of the two voltage sensors are connected with a common channel.
Further, the shape of the shell is cubic.
Furthermore, the shell is made of an iron material.
Further, the antenna is wirelessly connected with the computer.
The working process is as follows: the measuring instrument is adsorbed on a part needing to be measured through a magnet, the measuring is carried out through a connecting line, and measuring data are transmitted to a computer through an antenna.
Has the advantages that: the utility model discloses it is lower to the measuring environment requirement, can directly print the survey report, directly carry out measured data's analysis to greatly improve work efficiency, improved the detection security.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The device comprises an antenna 1, a channel II, a channel I, a channel shell 4, a magnet 5, a public channel 6, a test connector 7, an indicator light 8, a charging port 9 and a switch 10.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1
The device is provided with a shell 4, a magnet 5 is arranged below the shell 4, and an antenna 1, a channel two 2, a channel one 3, a public channel 6, a test connector 7, an indicator light 8, a charging port 9 and a switch 10 are arranged on the shell 4. The shell 4 is internally provided with a storage battery, a Bluetooth module connected with the antenna 1 and two voltage sensors, the anodes of the two voltage sensors are respectively connected with the first channel and the second channel, and the cathodes of the two voltage sensors are connected with a public channel. The casing 4 is cubic, and the material of the casing 4 is iron. The antenna 1 is wirelessly connected with the computer.
Example 2
The working process is as follows: the measuring instrument is adsorbed at the position to be measured through the magnet 5, the measuring instrument is connected with the circuit for measurement, and the measurement data are transmitted to the computer through the antenna 1.
The foregoing embodiments are provided for illustration and description of the invention and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many more modifications and variations are possible in light of the teaching of the present invention and are within the scope of the invention as claimed.
Claims (4)
1. The elevator safety circuit measuring instrument is characterized by being provided with a shell (4), a magnet (5) is arranged below the shell (4), and an antenna (1), a channel II (2), a channel I (3), a common channel (6), a test connector (7), an indicator lamp (8), a charging port (9) and a switch (10) are arranged on the shell (4); the shell (4) is internally provided with a storage battery, a Bluetooth module connected with the antenna (1) and two voltage sensors, the anodes of the two voltage sensors are respectively connected with the first channel and the second channel, and the cathodes of the two voltage sensors are connected with a public channel.
2. An elevator safety circuit measuring instrument according to claim 1, characterized in that the housing (4) is cube-shaped.
3. An elevator safety circuit measuring instrument according to claim 1, characterized in that the material of the housing (4) is iron.
4. An elevator safety circuit measuring instrument according to claim 1, characterized in that the antenna (1) is connected wirelessly to the computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022474541.1U CN213517231U (en) | 2020-10-31 | 2020-10-31 | Elevator safety circuit measuring apparatu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022474541.1U CN213517231U (en) | 2020-10-31 | 2020-10-31 | Elevator safety circuit measuring apparatu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213517231U true CN213517231U (en) | 2021-06-22 |
Family
ID=76414027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022474541.1U Active CN213517231U (en) | 2020-10-31 | 2020-10-31 | Elevator safety circuit measuring apparatu |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213517231U (en) |
-
2020
- 2020-10-31 CN CN202022474541.1U patent/CN213517231U/en active Active
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