CN215905641U - Intelligent elevator door lock performance detection device - Google Patents
Intelligent elevator door lock performance detection device Download PDFInfo
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- CN215905641U CN215905641U CN202121407967.3U CN202121407967U CN215905641U CN 215905641 U CN215905641 U CN 215905641U CN 202121407967 U CN202121407967 U CN 202121407967U CN 215905641 U CN215905641 U CN 215905641U
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- door lock
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- engagement
- contact
- short circuit
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Abstract
The utility model discloses a performance detection device for an intelligent elevator door lock, which comprises: the touch control system comprises a plurality of touch detectors, a processor and an alarm instrument, wherein the touch detectors are used for acquiring electrical parameters of a touch and sending the electrical parameters to the processor; the processor is used for receiving the electrical parameters sent by the contact detectors and detecting whether the electrical parameters corresponding to at least one contact detector in the plurality of contact detectors are in a safety threshold range; when the electrical parameter corresponding to at least one contact detector in the plurality of contact detectors is not in the safety threshold range, generating door lock short circuit information and sending the door lock short circuit information to an alarm instrument; and the alarm instrument is used for receiving the door lock short circuit information sent by the processor and sending out a ringing according to the door lock short circuit information. According to the technical scheme, whether the elevator door lock is in short circuit or not can be detected quickly through the plurality of contact detectors, the processor and the alarm instrument, and the elevator detection efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of elevator safety, in particular to an intelligent elevator door lock performance detection device.
Background
The elevator door lock device is used for ensuring the reliable closing and locking of the elevator door and preventing the elevator door from being opened randomly. As the important safety protection devices with the largest quantity and the highest use frequency in the operation of the elevator, the accidents of extrusion, shearing, falling injury and death caused by the failure and the invalidation of the elevator door lock are frequent, and account for about 80 percent of the total number of all kinds of elevator accidents. Whether the performance of the door lock device is good or not is related to the safe operation of the whole elevator, whether the electrical safety device of the door lock device is short-circuited or not meets the standard requirements or not, and the regular inspection, supervision inspection and safety supervision attention of the elevator is important for a long time.
Due to the lack of corresponding portable detection equipment, the efficiency and the precision are not high when the performance of the door lock device is detected in the process of regular detection and supervision and inspection of the elevator at present. On the one hand, when the performance of the elevator door lock electrical safety device is inspected, the performance of the elevator door lock electrical safety device is usually verified and whether the elevator door lock electrical safety device is short-circuited or not by adopting a mode of manually disconnecting or short-circuiting door lock contacts of each floor in sequence on the top of an elevator car.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an intelligent elevator door lock performance detection device, which aims to realize quick detection on whether an elevator door lock is in short circuit or not and improve elevator detection efficiency.
In order to achieve the above object, the present invention provides an intelligent elevator door lock performance detecting device, where the elevator door lock safety device is used to detect the safety of an elevator door lock at a floor, and the intelligent elevator door lock performance detecting device includes:
the contact detectors are used for acquiring electrical parameters of contacts and sending the electrical parameters to the processor;
the processor is used for receiving the electrical parameters sent by the contact detectors and detecting whether the electrical parameters corresponding to at least one contact detector in the plurality of contact detectors are in a safety threshold range; when the electrical parameter corresponding to at least one contact detector in the plurality of contact detectors is not in a safety threshold range, generating door lock short circuit information, and sending the door lock short circuit information to the alarm instrument;
and the alarm instrument is used for receiving the door lock short circuit information sent by the processor and sending out a ringing according to the door lock short circuit information.
Optionally, a display is also included;
the processor is further used for sending the door lock short circuit information to the display;
the display is used for receiving the door lock short circuit information sent by the processor and displaying the door lock short circuit information.
Optionally, the processor is further configured to generate door lock safety information when the electrical parameter corresponding to at least one of the plurality of contact detectors is within a safety threshold range, and send the door lock safety information to a display;
the display is further used for receiving the door lock short circuit information sent by the processor and displaying the door lock safety information.
Optionally, the intelligent elevator door lock performance detecting device further includes:
a power source for providing electrical energy to the contact detector, the processor, the alarm instrument and the display.
Optionally, when the connection mode of the elevator landing door contacts is that the door lock contacts of each landing door are directly connected in series with the door closing contact of the same landing door first and then connected in series with the door lock contacts and the closing contacts of the other landing door, the contact detector comprises a landing door contact detector, a front car door contact detector and a rear car door contact detector.
Optionally, when the connection mode of the elevator landing door contacts is that the door lock contacts of each landing door are connected in series in the hoistway, and the closing contacts of each landing door are connected in series in the hoistway and then divided into two lines to enter the control cabinet and then connected in series, the contact detector comprises a landing door closing contact detector, a landing door locking contact detector, a front car door contact detector and a rear car door contact detector.
Optionally, the electrical parameter may be one or more of voltage, current, impedance, among others.
Optionally, the intelligent elevator door lock performance detecting device further includes:
the engagement depth measuring instrument is used for measuring the engagement depth value at the closing moment of the contact of the door lock and sending the engagement depth value to the processor;
the processor is used for receiving the engagement depth value sent by the engagement depth measuring instrument, detecting whether the engagement depth value is smaller than a preset displacement threshold value, generating engagement risk information when the engagement depth value is smaller than the preset depth threshold value, and sending the engagement risk information to an alarm instrument;
and the alarm instrument is also used for receiving the engagement risk information sent by the processing and sending out ringing according to the engagement risk information.
Optionally, the processor is further configured to send the engagement risk information to the display;
the display is further used for receiving the engagement risk information sent by the processor and displaying the engagement risk information.
Optionally, the processor is further configured to generate engagement safety information when the engagement depth value is greater than or equal to a preset depth threshold, and send the engagement safety information to a display;
the display is used for receiving the meshing safety information sent by the processor and displaying the meshing safety information.
According to the technical scheme, whether the elevator door lock is in short circuit or not can be detected quickly through the plurality of contact detectors, the processor and the alarm instrument, and the elevator detection efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a first embodiment of the intelligent elevator door lock performance detection device of the present invention;
FIG. 2 is a schematic structural diagram of a first series connection mode of the floor door of the intelligent elevator door lock performance detecting device of the present invention;
fig. 3 is a schematic structural diagram of a second series connection mode of the floor door of the intelligent elevator door lock performance detection device of the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a performance detection device 100 for an intelligent elevator door lock. As shown in fig. 1, the elevator door lock safety device is used for detecting the safety of an elevator door lock at one floor, and the intelligent elevator door lock performance detecting device 100 includes: a number of contact detectors 110, a processor 120 and an alarm instrument 130; the contact detectors 110 are used for acquiring electrical parameters of contacts and sending the electrical parameters to the processor 120; the processor 120 is configured to receive the electrical parameter sent by the contact point detector 110, and detect whether the electrical parameter corresponding to at least one contact point detector 110 in the plurality of contact point detectors 110 is within a safety threshold range; when the electrical parameter corresponding to at least one contact detector 110 of the plurality of contact detectors 110 is not within the safety threshold range, generating door lock short-circuit information, and sending the door lock short-circuit information to the alarm apparatus 130; the alarm apparatus 130 is configured to receive the processed and sent door lock short circuit information, and send a ring according to the door lock short circuit information.
Therefore, whether the elevator door lock is short-circuited or not can be detected quickly through the plurality of contact detectors 110, the processor 120 and the alarm instrument 130, and the elevator detection efficiency is improved.
Specifically, the intelligent elevator door lock performance detection device 100 further includes a display 140, and the processor 120 is further configured to send the door lock short-circuit information to the display 140; the display 140 is configured to receive the door lock short-circuit information sent by the processor 120, and display the door lock short-circuit information.
Specifically, the processor 120 is further configured to generate door lock safety information when the electrical parameter corresponding to at least one contact detector 110 of the plurality of contact detectors 110 is within a safety threshold range, and send the door lock safety information to the display 140; the display 140 is further configured to receive the door lock short-circuit information sent by the processor 120, and display the door lock safety information.
Specifically, the smart elevator door lock performance detecting apparatus 100 further includes a power supply 150, and the power supply 150 is used for supplying power to the contact detector 110, the processor 120, the alarm device 130 and the display 140.
Specifically, as shown in fig. 2, when the connection mode of the elevator landing door contacts is that the door lock contacts of each landing door are directly connected in series with the door lock contacts of the same landing door first, and then are connected in series with the door lock contacts and the closing contacts of the other landing door, the contact detector 110 includes a landing door contact detector 110, a front car door contact detector 110, and a rear car door contact detector 110.
Specifically, as shown in fig. 3, when the connection manner of the elevator landing door contacts is that the landing door lock contacts are connected in series in the hoistway, and the landing door closing contacts are connected in series in the hoistway and then divided into two lines to enter the control cabinet and then connected in series, the contact detector 110 includes a landing door closing contact detector 110, a landing door locking contact detector 110, a front car door contact detector 110, and a rear car door contact detector 110.
Specifically, the electrical parameter may be one or more of voltage, current, impedance. When the electrical parameter is voltage, the contact detectors 110 are configured to obtain a voltage parameter of a contact and send the voltage parameter to the processor 120; a processor 120, configured to receive the voltage parameter sent by the contact point detector 110, and detect whether the voltage parameter corresponding to at least one contact point detector 110 in the contact point detectors 110 is within a safety threshold range; when the voltage parameter corresponding to at least one contact detector 110 of the plurality of contact detectors 110 is not within the safety threshold range, generating door lock short circuit information, and sending the door lock short circuit information to the alarm apparatus 130; and the alarm instrument 130 is configured to receive the door lock short-circuit information sent by the processing, and send a ring according to the door lock short-circuit information. Wherein the safe threshold range is a voltage less than 10V.
Specifically, the intelligent elevator door lock performance detection apparatus 100 further includes an engagement depth measuring instrument 160, the engagement depth measuring instrument 160 is configured to measure an engagement depth value at a closing moment of a door lock contact and send the engagement depth value to the processor 120; the processor 120 is configured to receive the engagement depth value sent by the engagement depth measuring instrument 160, detect whether the engagement depth value is smaller than a preset displacement threshold, generate engagement risk information when the engagement depth value is smaller than the preset depth threshold, and send the engagement risk information to the alarm instrument 130; the alarm device 130 is further configured to receive the engagement risk information sent by the processing, and send out a ring according to the engagement risk information. The depth of engagement value is a displacement value between an upper detection wing and a lower detection wing at the moment of closing a door lock contact through a displacement sensor, wherein the upper detection wing and the lower detection wing are positioned on two sides of the test structure main body.
Therefore, whether the depth of the elevator door lock engagement is qualified or not can be detected quickly through the engagement depth measuring instrument 160, the processor 120 and the alarm instrument 130, the elevator detection efficiency is improved, the subjective influence of a tested person is avoided, missing judgment and misjudgment can occur during visual inspection judgment, the measurement point of the engagement depth is easy to select, the reliability and the accuracy of the detection of the engagement depth are improved, and the engagement depth of the elevator door lock can be detected automatically.
Specifically, the processor 120 is further configured to send the engagement risk information to the display 140; the display 140 is further configured to receive the engagement risk information sent by the processor 120, and display the engagement risk information.
Specifically, the processor 120 is further configured to generate engagement safety information when the engagement depth value is greater than or equal to a preset depth threshold, and send the engagement safety information to the display 140; the display 140 is configured to receive the meshing safety information sent by the processor 120 and display the meshing safety information.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An intelligent elevator door lock performance detection device, the elevator door lock safety device is used for detecting the safety of each layer of elevator door lock, characterized in that the intelligent elevator door lock performance detection device comprises:
the contact detectors are used for acquiring electrical parameters of the contacts and sending the electrical parameters to the processor;
the processor is used for receiving the electrical parameters sent by the contact detectors and detecting whether the electrical parameters corresponding to at least one contact detector in the plurality of contact detectors are in a safety threshold range; when the electrical parameter corresponding to at least one contact detector in the plurality of contact detectors is not in the safety threshold range, generating door lock short circuit information and sending the door lock short circuit information to an alarm instrument;
and the alarm instrument is used for receiving the door lock short circuit information sent by the processor and sending out a ringing according to the door lock short circuit information.
2. The intelligent elevator door lock performance detection device of claim 1, further comprising a display;
the processor is further used for sending the door lock short circuit information to the display;
the display is used for receiving the door lock short circuit information sent by the processor and displaying the door lock short circuit information.
3. The intelligent elevator door lock performance detection device of claim 2, wherein the processor is further configured to generate door lock safety information when the electrical parameter corresponding to at least one of the plurality of contact detectors is within a safety threshold range, and send the door lock safety information to a display;
the display is further used for receiving the door lock short circuit information sent by the processor and displaying the door lock safety information.
4. The smart elevator door lock performance detecting device according to claim 3, further comprising:
a power source for providing electrical energy to the contact detector, the processor, the alarm instrument and the display.
5. The intelligent elevator door lock performance detection device according to any one of claims 1 to 4, wherein when the elevator landing door contacts are wired in such a manner that the door lock contacts of each landing door are directly connected in series with the door closing contacts of the same landing door first, and then connected in series with the door lock contacts and the closing contacts of the other landing door, the contact detectors include a landing door contact detector, a front door contact detector and a rear door contact detector.
6. The intelligent elevator door lock performance detection device according to any one of claims 1 to 4, wherein when the elevator landing door contacts are wired in a way that the landing door lock contacts are connected in series in the hoistway, and the landing door closing contacts are connected in series in the hoistway and then divided into two lines to enter the control cabinet, the contact detectors include a landing door closing contact detector, a landing door locking contact detector, a front car door contact detector and a rear car door contact detector.
7. The intelligent elevator door lock performance detection device as claimed in any one of claims 1 to 4, wherein the electrical parameter can be one or more of voltage, current, impedance.
8. The intelligent elevator door lock performance detecting device according to any one of claims 2 to 4, further comprising:
the engagement depth measuring instrument is used for measuring the engagement depth value at the closing moment of the contact of the door lock and sending the engagement depth value to the processor;
the processor is used for receiving the engagement depth value sent by the engagement depth measuring instrument, detecting whether the engagement depth value is smaller than a preset displacement threshold value, generating engagement risk information when the engagement depth value is smaller than the preset depth threshold value, and sending the engagement risk information to an alarm instrument;
and the alarm instrument is also used for receiving the engagement risk information sent by the processing and sending out ringing according to the engagement risk information.
9. The intelligent elevator door lock performance testing device of claim 8, wherein the processor is further configured to send the engagement risk information to the display;
the display is further used for receiving the engagement risk information sent by the processor and displaying the engagement risk information.
10. The intelligent elevator door lock performance detection device of claim 9, wherein the processor is further configured to generate engagement safety information and send the engagement safety information to a display when the engagement depth value is greater than or equal to a preset depth threshold;
the display is used for receiving the meshing safety information sent by the processor and displaying the meshing safety information.
Priority Applications (1)
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CN202121407967.3U CN215905641U (en) | 2021-06-17 | 2021-06-17 | Intelligent elevator door lock performance detection device |
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CN202121407967.3U CN215905641U (en) | 2021-06-17 | 2021-06-17 | Intelligent elevator door lock performance detection device |
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CN215905641U true CN215905641U (en) | 2022-02-25 |
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CN202121407967.3U Active CN215905641U (en) | 2021-06-17 | 2021-06-17 | Intelligent elevator door lock performance detection device |
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