CN204751762U - But elevator of remote monitoring is to heavy buffer distance automatic calculation detection device - Google Patents
But elevator of remote monitoring is to heavy buffer distance automatic calculation detection device Download PDFInfo
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- CN204751762U CN204751762U CN201520483128.8U CN201520483128U CN204751762U CN 204751762 U CN204751762 U CN 204751762U CN 201520483128 U CN201520483128 U CN 201520483128U CN 204751762 U CN204751762 U CN 204751762U
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Abstract
The utility model discloses a but elevator of remote monitoring is to heavy buffer distance automatic calculation detection device for analytical calculation is to heavy buffer distance, and links to each other with the display module with signal acquisition module, signal conversion input and output modules, GPS transceiver module, the keyboard that is used for detecting heavy buffer distance respectively to the master control circuit module that the elevator mainboard sent fault -signal, signal conversion input and output modules is used for receiving the top spatial distance of signal acquisition module outgoing letter number and input elevator conveys the master control circuit module. The device has saved installation maintenance personnel's physical power and mental work, has avoided the oppressive and accident of rushing to summit of elevator, early discovery accident potential, the security that has improved the elevator.
Description
Technical field
The utility model belongs to elevator safety technical field, relates to a kind ofly the Elevator weight sensor buffer distance of remote monitor and control automatically to calculate detecting device.
Background technology
In recent years, elevator rush to summit and oppressive accident of common occurrence, wherein most of reason is that the control of counterweight buffer distance is improper, counterweight buffer distance is relevant with rope stretch, and elevator wire rope is relevant with the factor such as quality, frequency of utilization, load carrying ability, floor height of elevator period of service, traction steel-cable, when rope stretch is to the accident such as oppressive or elevator will be caused during compacting energy disperser to rush to summit.Most installation and maintenance maintenance unit is not understood national standard, arranging mostly by rule of thumb buffer distance, to the control inaccuracy of buffer distance, and can not discover early when the diminishing and cause a hidden trouble to the safety of elevator of buffer distance, once there is accident, then consequence is serious.
Utility model content
How the purpose of this utility model arranges the problem of buffer distance when being to solve the too small and installation and maintenance of the buffer distance that causes because of rope stretch, and can notify in time when counterweight buffer distance exceedes maximum permissible value to maintain unit, solve as early as possible, in order to avoid cause elevator malfunction or the serious elevator accident such as to rush to summit, thus provide a kind of can remote monitor and control and automatically can to calculate Elevator weight sensor buffer distance, the device of counterweight buffer distance can be detected again.
The utility model is by the following technical solutions for achieving the above object:
A kind ofly the Elevator weight sensor buffer distance of remote monitor and control automatically can calculate detecting device, comprise signal acquisition module, signal conversion input/output module, governor circuit module, GPS transceiver module and keyboard and display module, for analytical calculation counterweight buffer distance, and the governor circuit module sending breakdown signal to elevator-mainboard respectively with the signal acquisition module for detecting counterweight buffer distance, signal conversion input/output module, GPS transceiver module, keyboard is connected with display module, GPS transceiver module is used for being sent to maintenance person liable and timely remote monitor and control counterweight buffer distance by long-range for alarm message, keyboard and display module are for inputting the head room distance of elevator and showing corresponding numerical value and failure code, described signal conversion input/output module for the signal that receives described signal acquisition module and send and input elevator head room distance and be sent to governor circuit module.
As preferably, described GPS transceiver module comprises and receives change-over circuit, sends change-over circuit and GPS transceiver, is sent to maintenance person liable so that remote monitor and control counterweight buffer distance in time by GPS transceiver module by long-range for alarm message.
As preferably, described keyboard and display module comprise button and LCDs.
As preferably, signal acquisition module comprise for detect lift car whether move to most top layer magnetic switch and for measuring the distance measuring sensor of elevator cage operation to counterweight buffer distance during most top layer, and magnetic switch is connected with distance measuring sensor, distance measuring sensor can detect higher limit and the lower limit of counterweight buffer distance simultaneously
As preferably, this device is provided with potential device, can directly be connected on socket that elevator pit provides.
Compared with prior art, the utility model has the advantage of: the head room distance that only need input elevator, automatically the safe range of counterweight buffering distance can be calculated, save installation and maintenance maintenance personnel muscle power and brainwork, and can detect that whether counterweight buffer distance is in this safe range, and can elevator be made to move to base station to close the door standby and in time notice maintenance personnel by output signal, avoid elevator malfunction and accident of rushing to summit, discovery accident potential early, improves the safety of elevator.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the schematic diagram of signal acquisition module of the present utility model;
In figure: 1, signal acquisition module, 2, signal conversion input/output module, 3, governor circuit module, 4, GPS transceiver module, 5, keyboard and display module, 6, magnetic switch, 7, distance measuring sensor.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete and embodiment, the utility model is further elaborated.
As shown in Figure 1-2, a kind ofly the Elevator weight sensor buffer distance of remote monitor and control automatically can calculate detecting device, comprise signal acquisition module 1, signal conversion input/output module 2, governor circuit module 3, GPS transceiver module 4 and keyboard and display module 5, this device is provided with potential device, can directly be connected on socket that elevator pit provides; For analytical calculation counterweight buffer distance, and change input/output module 2 respectively with the signal acquisition module 1 for detecting counterweight buffer distance, signal to the governor circuit module 3 that elevator-mainboard sends breakdown signal, GPS transceiver module 4, keyboard be connected with display module 5, GPS transceiver module 4 is for being sent to maintenance person liable and timely remote monitor and control counterweight buffer distance by long-range for alarm message, and keyboard and display module 5 are for inputting the head room distance of elevator and showing corresponding numerical value and failure code; Described signal conversion input/output module 2 for the signal that receives described signal acquisition module 1 and send and input elevator head room distance and be sent to governor circuit module 3.
Described GPS transceiver module 4 comprises reception change-over circuit, sends change-over circuit and GPS transceiver, is sent to maintenance person liable so that timely remote monitor and control counterweight buffer distance by GPS transceiver module 4 by long-range for alarm message.Described keyboard and display module 5 comprise button and LCDs, signal acquisition module 1 comprise for detect lift car whether move to most top layer magnetic switch 6 and for measuring the distance measuring sensor 7 of elevator cage operation to counterweight buffer distance during most top layer, and magnetic switch 6 is connected with distance measuring sensor 7, distance measuring sensor 7 can detect higher limit and the lower limit of counterweight buffer distance simultaneously.
Principle of work of the present utility model: desired data is manually passed through input through keyboard, then this device can calculate automatically to Elevator weight sensor buffer distance, this calculating considers the danger easily produced because counterweight buffer distance does not meet in GB7588 " elevator manufacture and safety standard ", DATA REASONING is convenient, safety, feasible, namely only need work as car and measure the vertical distance (L1) that main guide rail top and cage side lead boots when top layer station level position on sedan-chair top, distance (L2) between the minimum parts of hoistway and sedan-chair top highest portion part and make the length (H) of hitting bow of limit switch action.
When elevator being detected at most top layer flat bed, governor circuit module automatically calculates by the data that keyboard and display module input scope that this Elevator weight sensor buffer distance meets and stores, the counterweight buffer distance data gathered with described signal acquisition module are changed by described signal the data that input/output module inputs and are compared, as comparison result beyond as described in the numerical value that stores in governor circuit module then change input/output module by governor circuit module by signal and send breakdown signal to elevator-mainboard and show the code representing this fault simultaneously at mainboard read-out, be sent to maintenance person liable so that timely remote monitor and control counterweight buffer distance by GPS transceiver module by long-range for alarm message simultaneously.
Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Claims (5)
1. one kind the Elevator weight sensor buffer distance of remote monitor and control can calculate detecting device automatically, comprise signal acquisition module, signal conversion input/output module, governor circuit module, GPS transceiver module and keyboard and display module, it is characterized in that, for analytical calculation counterweight buffer distance, and the governor circuit module sending breakdown signal to elevator-mainboard respectively with the signal acquisition module for detecting counterweight buffer distance, signal conversion input/output module, GPS transceiver module, keyboard is connected with display module, described GPS transceiver module is used for being sent to maintenance person liable and timely remote monitor and control counterweight buffer distance by long-range for alarm message, described keyboard and display module are for inputting the head room distance of elevator and showing corresponding numerical value and failure code, described signal conversion input/output module for the signal that receives described signal acquisition module and send and input elevator head room distance and be sent to governor circuit module.
2. according to claim 1ly a kind ofly the Elevator weight sensor buffer distance of remote monitor and control automatically can calculate detecting device, it is characterized in that, described GPS transceiver module comprises and receives change-over circuit, sends change-over circuit and GPS transceiver.
3. according to claim 1ly a kind ofly the Elevator weight sensor buffer distance of remote monitor and control automatically can calculate detecting device, it is characterized in that, described keyboard and display module comprise button and LCDs.
4. according to claim 1ly a kind ofly the Elevator weight sensor buffer distance of remote monitor and control automatically can calculate detecting device, it is characterized in that, signal acquisition module comprise for detect lift car whether move to most top layer magnetic switch and for measuring the distance measuring sensor of elevator cage operation to counterweight buffer distance during most top layer, and magnetic switch is connected with distance measuring sensor, distance measuring sensor can detect higher limit and the lower limit of counterweight buffer distance simultaneously.
5. according to claim 1ly a kind ofly the Elevator weight sensor buffer distance of remote monitor and control automatically can calculate detecting device, it is characterized in that, this device is provided with potential device, can directly be connected on socket that elevator pit provides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520483128.8U CN204751762U (en) | 2015-07-07 | 2015-07-07 | But elevator of remote monitoring is to heavy buffer distance automatic calculation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520483128.8U CN204751762U (en) | 2015-07-07 | 2015-07-07 | But elevator of remote monitoring is to heavy buffer distance automatic calculation detection device |
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| Publication Number | Publication Date |
|---|---|
| CN204751762U true CN204751762U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520483128.8U Expired - Fee Related CN204751762U (en) | 2015-07-07 | 2015-07-07 | But elevator of remote monitoring is to heavy buffer distance automatic calculation detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018157671A1 (en) * | 2017-03-02 | 2018-09-07 | 山东科技大学 | Elevator safety detection device and detection method |
-
2015
- 2015-07-07 CN CN201520483128.8U patent/CN204751762U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018157671A1 (en) * | 2017-03-02 | 2018-09-07 | 山东科技大学 | Elevator safety detection device and detection method |
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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: 20151111 Termination date: 20170707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |