CN202390040U - Reset time quick detector of lift hydraulic buffer - Google Patents
Reset time quick detector of lift hydraulic buffer Download PDFInfo
- Publication number
- CN202390040U CN202390040U CN2011204551683U CN201120455168U CN202390040U CN 202390040 U CN202390040 U CN 202390040U CN 2011204551683 U CN2011204551683 U CN 2011204551683U CN 201120455168 U CN201120455168 U CN 201120455168U CN 202390040 U CN202390040 U CN 202390040U
- Authority
- CN
- China
- Prior art keywords
- water bumper
- switch
- elevator
- reset time
- current transformer
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a reset time quick detector of a lift hydraulic buffer, comprising a hydraulic buffer switch wiring socket, a power supply switch, a split core type current transformer, a display indicator light and a time display device, wherein the split core type current transformer is used for detecting a current signal of a lift motor, the display indicator light is used for displaying a switch-on state of a lift hydraulic buffer switch, and the time display device is used for displaying reset time of the lift hydraulic buffer. The reset time quick detector of the lift hydraulic buffer, disclosed by the utility model, can realize automatic detection, does not need visual inspection and manual numerical reading and improves detection precision and convenience.
Description
Technical field
The utility model relates to a kind of detecting device, is a kind of time fast detecting appearance specifically, particularly a kind of fast detecting appearance that is used for the detection of elevator water bumper reset time.
Background technology
The buffer of elevator reset time is an important indicator during elevator detects, and reset time detector of elevator buffer is that a kind of to have a volume little, and precision is high, and response is fast, and is simple to operate, and efficient is high, characteristics such as safety height.
The existing elevator water bumper reset time method of inspection is: at machine room with limit switch (if having), limit switch and relevant electric safety device short circuit; With inspection speed decline car, after energy disperser compresses fully, connect associated connections and (two test pencils of multi-meter are received the terminals of water bumper switch respectively; Break-make situation with resistance grade monitoring water bumper switch loop); With the up car of inspection speed, make car sill be higher than landing sill, meanwhile again; The checker picks up counting with stopwatch; When the checker observes multi-meter and shows resistance for " 0 " (reinstatement of expression loop on water bumper), to press immediately and stop the timing button, the demonstration time of stopwatch is exactly the maximum time that water bumper resets.
Obviously; Adopt the method for manual observation and manual time-keeping to detect elevator water bumper reset time because macroscopic deviation; The timing of stopwatch simultaneously depends on checker's speed of response, therefore can not obtain accurate data, and whole testing process is too subjective; The result is dispersed big, and the checker has been proposed very high experience requirement.And labour intensity is also than higher, and detection efficiency is low, can't realize automatic detection.
The utility model content
The technical matters that the utility model will solve is: a kind of elevator water bumper reset time fast detecting appearance is provided, and it can detect elevator water bumper reset time automatically, exactly.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of elevator water bumper reset time fast detecting appearance, comprise hydraulic cushion switch test socket and source switch, and wherein, said detector also comprises
Split core type current transformer, it is used to detect the current signal of elevator motor;
Water bumper switch on and off status indicator lamp, it is used to show the on-state of said elevator water bumper switch;
Time display apparatus; It writes down and shows the reset time of said elevator water bumper according to the break-make that has or not the said elevator water bumper switch that shows with said water bumper switch on and off status indicator lamp of the detected elevator motor current signal of said split core type current transformer;
Said time display apparatus is connected with water bumper switch on and off status indicator lamp with said split core type current transformer.
In described elevator water bumper reset time fast detecting appearance, be preferably, said detector also comprises relay indicating light, is used to show the mode of operation of said detector.
In described elevator water bumper reset time fast detecting appearance, be preferably, said split core type current transformer comprises current transformer body and single board computer (SBC), said current transformer body is fixed on the said single board computer (SBC) through attaching parts.
In described elevator water bumper reset time fast detecting appearance, be preferably, said water bumper switch on and off status indicator lamp is the LED lamp.
In described elevator water bumper reset time fast detecting appearance, be preferably, said time display apparatus is LED screen or LCDs.
The described elevator water bumper of the utility model reset time fast detecting appearance, the time display apparatus that it comprises hydraulic cushion switch test socket, source switch, be used to detect the split core type current transformer of the current signal of elevator motor, the demonstration indicator lamp and being used to that is used to show the on-state of said elevator water bumper switch shows the reset time of said elevator water bumper.It can realize automatic detection, need not visual inspection and artificial reading, has improved accuracy of detection and convenience.
Description of drawings
Fig. 1 is the said elevator water bumper of a utility model reset time fast detecting appearance structural representation.
The specific embodiment
Below combine accompanying drawing that the utility model is made more detailed description with embodiment.Present embodiment only is the description to the utility model preferred forms, and the scope to the utility model does not have any restriction.
Embodiment
As shown in Figure 1, said elevator water bumper reset time fast detecting appearance comprises split core type current transformer 1, relay indicating light 2, hydraulic cushion switch test socket 3, source switch 4, water bumper switch on and off status indicator lamp 5 and time display apparatus 6.Said split core type current transformer 1 is used to detect the current signal of elevator motor; Said relay indicating light 2 shows the mode of operation of said detector; Said hydraulic cushion switch test socket 3 is used for through plug two wiring of water bumper switch being incorporated into detector; Said source switch 4 is used for the break-make of control detection appearance power supply; Said water bumper switch on and off status indicator lamp 5 is used to show the on-state of said elevator water bumper switch; Said time display apparatus 6 is used for the break-make that has or not the said elevator water bumper switch that shows with said water bumper switch on and off status indicator lamp according to the detected elevator motor current signal of said split core type current transformer, writes down and show the reset time of said elevator water bumper.
Preferably, said split core type current transformer 1 comprises current transformer body and single board computer (SBC), and said current transformer body is fixed on the said single board computer (SBC) through attaching parts.Said water bumper switch on and off status indicator lamp 5 is the LED lamp.Said time display apparatus 6 is LED screen or LCDs.
The concrete method of application of said elevator water bumper reset time fast detecting appearance is:
At machine room with limit switch (if having), limit switch and relevant electric safety device short circuit; With inspection speed decline car, after energy disperser compresses fully, connect associated connections (two wiring of water bumper switch are inserted detector hydraulic cushion test socket through plug); The split core type current transformer 1 of detector is stuck on the arbitrary line of elevator motor power lead; With the up car of inspection speed, make car sill be higher than landing sill, meanwhile again;, detector picks up counting when detecting electric current; When the water bumper reinstatement was the water bumper switch connection, detector stopped timing, and the time that time display screen 6 shows is exactly the maximum time that water bumper resets.
The described elevator water bumper of the utility model reset time fast detecting appearance, the time display apparatus that it comprises hydraulic cushion switch test socket, source switch, be used to detect the split core type current transformer of the current signal of elevator motor, the demonstration indicator lamp and being used to that is used to show the on-state of said elevator water bumper switch shows the reset time of said elevator water bumper.It can realize automatic detection, need not visual inspection and artificial reading, has improved accuracy of detection and convenience.
Claims (5)
1. an elevator water bumper reset time fast detecting appearance comprises hydraulic cushion switch test socket and source switch, and it is characterized in that: said detector also comprises
Split core type current transformer, it is used to detect the current signal of elevator motor;
Water bumper switch on and off status indicator lamp, it is used to show the on-state of said elevator water bumper switch;
Time display apparatus; It writes down and shows the reset time of said elevator water bumper according to the break-make that has or not the said elevator water bumper switch that shows with said water bumper switch on and off status indicator lamp of the detected elevator motor current signal of said split core type current transformer;
Said time display apparatus is connected with water bumper switch on and off status indicator lamp with said split core type current transformer.
2. elevator water bumper reset time fast detecting appearance according to claim 1, it is characterized in that: said detector also comprises relay indicating light, is used to show the mode of operation of said detector.
3. elevator water bumper reset time fast detecting appearance according to claim 1 and 2, it is characterized in that: said split core type current transformer comprises current transformer body and single board computer (SBC), said current transformer body is fixed on the said single board computer (SBC) through attaching parts.
4. elevator water bumper reset time fast detecting appearance according to claim 3, it is characterized in that: said water bumper switch on and off status indicator lamp is the LED lamp.
5. elevator water bumper reset time fast detecting appearance according to claim 3 is characterized in that: said time display apparatus is LED screen or LCDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204551683U CN202390040U (en) | 2011-11-16 | 2011-11-16 | Reset time quick detector of lift hydraulic buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204551683U CN202390040U (en) | 2011-11-16 | 2011-11-16 | Reset time quick detector of lift hydraulic buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202390040U true CN202390040U (en) | 2012-08-22 |
Family
ID=46664980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204551683U Expired - Fee Related CN202390040U (en) | 2011-11-16 | 2011-11-16 | Reset time quick detector of lift hydraulic buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202390040U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316310A (en) * | 2014-11-11 | 2015-01-28 | 河海大学常州校区 | Hydraulic buffer performance testing method based on computer |
| CN109626169A (en) * | 2019-01-29 | 2019-04-16 | 唐山司律财税咨询有限公司 | Traction elevator pit data detection device |
-
2011
- 2011-11-16 CN CN2011204551683U patent/CN202390040U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316310A (en) * | 2014-11-11 | 2015-01-28 | 河海大学常州校区 | Hydraulic buffer performance testing method based on computer |
| CN109626169A (en) * | 2019-01-29 | 2019-04-16 | 唐山司律财税咨询有限公司 | Traction elevator pit data detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20141116 |
|
| EXPY | Termination of patent right or utility model |