CN108483167B - Elevator single-arm band-type brake testing device and method - Google Patents
Elevator single-arm band-type brake testing device and method Download PDFInfo
- Publication number
- CN108483167B CN108483167B CN201810492937.3A CN201810492937A CN108483167B CN 108483167 B CN108483167 B CN 108483167B CN 201810492937 A CN201810492937 A CN 201810492937A CN 108483167 B CN108483167 B CN 108483167B
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- band
- type brake
- elevator
- control cabinet
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- 238000012360 testing method Methods 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000004888 barrier function Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000001364 causal effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0037—Performance analysers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Elevator Control (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The application provides an elevator single arm band-type brake testing device and method, the device includes: the test box is used for installing electrical components required by the band-type brake test; the interface module is arranged on the outer surface of the side wall of the test box and comprises plug-in interfaces matched with all plug-ins of the elevator control cabinet, and the plug-in interfaces are respectively and electrically connected with the corresponding electrical components; the switch module comprises a change-over switch and an emergency stop switch, wherein the change-over switch is arranged on the outer surface of the side wall of the test box and used for controlling the band-type brake electromagnet to be electrified or powered off, and a button of the emergency stop switch is arranged on the outer surface of the side wall of the test box. By utilizing the embodiments in the application, the test operation can be simplified, the test efficiency can be improved, and the test risk can be reduced.
Description
Technical Field
The application relates to the technical field of elevators, in particular to an elevator single-arm band-type brake testing device and method.
Background
Under the condition of sudden power failure of the elevator, the elevator band-type brake can stop the elevator car in motion, so that the safety of passengers is ensured. However, when the elevator band-type brake is used, accidents such as sliding, top rushing, squatting and the like of the elevator are likely to occur. Therefore, it is necessary to perform a band-type brake test on the elevator to determine whether there is an abnormality in the band-type brake behavior of the elevator.
However, in the prior art, when the band-type brake is tested, a power supply is required to be provided for the band-type brake electromagnet, and a control switch is required to be connected in series in a power supply loop of the band-type brake electromagnet, so that the electrical structure of the elevator is required to be changed, and the circuit is required to be reconnected. The operation is more complicated, and the test efficiency is lower. Meanwhile, misoperation of reverse connection of the positive electrode and the negative electrode of the band-type brake electromagnet is likely to exist during manual wiring, so that the band-type brake electromagnet is burnt, serious accidents are generated, and a certain risk exists in the testing process.
The prior art has at least the following problems: the existing band-type brake testing mode is complex in operation, low in testing efficiency and certain in risk in the testing process.
Disclosure of Invention
The embodiment of the application aims to provide an elevator single-arm band-type brake testing device and method, so that testing operation is simplified, testing efficiency is improved, and testing risk is reduced.
The embodiment of the application provides an elevator single-arm band-type brake testing device and method, which are realized as follows:
an elevator single arm band-type brake testing device, the device comprising:
the test box is used for installing electrical components required by the band-type brake test;
the interface module is arranged on the outer surface of the side wall of the test box and comprises plug-in interfaces matched with all plug-ins of the elevator control cabinet, and the plug-in interfaces are respectively and electrically connected with the corresponding electrical components;
the switch module comprises a change-over switch and an emergency stop switch, wherein the change-over switch is arranged on the outer surface of the side wall of the test box and used for controlling the band-type brake electromagnet to be electrified or powered off, and a button of the emergency stop switch is arranged on the outer surface of the side wall of the test box.
In a preferred embodiment, the interface module is mounted on the outer surface of the side wall of the test box through a mounting guide rail, and the bottom of the interface module is clamped on the mounting guide rail.
In a preferred embodiment, the interface module comprises:
the second switch board terminal, band-type brake terminal, ground terminal, baffle, terminal fixer.
In a preferred embodiment, at least one group of second control cabinet terminals is provided, at least two groups of band-type brake terminals are provided, the baffle is fixed on one side of the interface module, and the terminal fixer is fixed on one side of the baffle.
In a preferred embodiment, the top of the test box is provided with a handle.
In a preferred embodiment, the electrical components inside and outside the test box include:
band-type brake power, circuit breaker, scram switch, change over switch, first switch board terminal, band-type brake terminal.
In a preferred embodiment, the connection structure of the electrical component includes:
the circuit breaker is in series between the first switch board terminal and the band-type brake power, the change over switch with the band-type brake power is connected, emergency stop switch includes button portion, first emergency stop switch, second emergency stop switch, button portion is used for controlling simultaneously first emergency stop switch with the closure or the disconnection of second emergency stop switch, first emergency stop switch sets up in the safety loop of elevator switch board, second emergency stop switch connects the change over switch with between the band-type brake terminal, the band-type brake terminal is used for connecting the band-type brake electro-magnet of elevator.
In a preferred embodiment, an X6 plug-in is further connected in series in the safety circuit, and is used for controlling the on-off of the safety circuit, and the button part is arranged on the outer surface of the side wall of the test box.
A method for performing elevator single-arm band-type brake testing by using the device in the embodiment, comprising the following steps:
cutting off the power supply of the elevator control cabinet, and connecting the X6 plug-in unit into a safety loop of the elevator control cabinet;
the circuit breaker is controlled to be closed, the change-over switch is controlled to be opened, and the second control cabinet terminal is electrically connected with the corresponding terminal of the elevator control cabinet through the outgoing line;
connecting a group of band-type brake terminals with band-type brake electromagnet terminals in the elevator control cabinet through peripheral connecting wires;
carrying the elevator to the top floor in a full-load mode, and electrifying the elevator control cabinet and the test box;
and calling the elevator to a designated floor, closing the switch when the contactor of the band-type brake electromagnet is sucked, and testing whether the elevator car stops at the designated floor stably.
In a preferred embodiment, the method further comprises:
and closing the change-over switch to test whether the car of the elevator slides.
Utilize the single arm band-type brake testing arrangement of elevator that this application embodiment provided can be through electric component and the electric interface end integration in a test box with band-type brake test, when carrying out the band-type brake test, only need pass through electric interface just can with electric component and elevator control cabinet's corresponding port connection in the test box. The band-type brake test can be realized by operating a switch or a button on the test box. The operation can be effectively simplified, the testing efficiency is improved, misoperation during wiring can be avoided, and the risk of band-type brake testing can be effectively reduced. By using the elevator single-arm band-type brake testing method provided by the embodiment of the application, the band-type brake can be tested by using the device, the testing operation can be simplified, the testing efficiency is improved, and the risk of testing is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and that other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic device structure diagram of an elevator single-arm band-type brake testing device according to an embodiment of the present application;
FIG. 2 is a right side view of the device structure of FIG. 1;
FIG. 3 is a schematic diagram of the interface module according to one embodiment of the present application;
FIG. 4 is a schematic view of an electrical connection structure of the device according to one embodiment of the present application;
fig. 5 is a flow chart of a method for testing a single arm band brake of an elevator according to an embodiment of the present application.
Detailed Description
The embodiment of the application provides an elevator single-arm band-type brake testing device and method.
In order to better understand the technical solutions in the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
Fig. 1 is a schematic view of an apparatus structure of an embodiment of an elevator single arm band brake testing apparatus described in the present application. Fig. 2 is a right side view of the device structure of fig. 1. Although the present application provides the apparatus structure as shown in the following examples or figures, more or fewer modular units may be included in the method or apparatus based on conventional or non-inventive labor. In a structure where there is logically no necessary causal relationship, the structure of these devices is not limited to the structure shown in the embodiments or drawings of the present application.
Specifically, as illustrated in fig. 1 and 2, an embodiment of an elevator single-arm band-type brake testing device provided in the present application may include:
the test box 1 is used for installing electrical components required by the band-type brake test;
the interface module 2 is arranged on the outer surface of the side wall of the test box 1 and comprises plug-in interfaces matched with all plug-ins of the elevator control cabinet, and the plug-in interfaces are respectively and electrically connected with the corresponding electrical components;
the switch module 3 comprises a change-over switch 31 and a scram switch 32, wherein the change-over switch 31 is arranged on the outer surface of the side wall of the test box 1 and is used for controlling the band-type brake electromagnet to be electrified or deenergized, and a button of the scram switch 32 is arranged on the outer surface of the side wall of the test box 1.
In this example, the interface module 2 is mounted on the outer surface of the side wall of the test box 1 through a mounting rail 4, and the bottom of the interface module 2 is clamped on the mounting rail 4.
Fig. 3 is a schematic structural diagram of the interface module in this embodiment. As shown in fig. 3, in this example, the interface module 2 may include: second control cabinet terminal 501/502, band-type brake terminal BZ+/BZ-, ground terminal G, baffle 21, terminal holder 22.
In this example, at least one group of terminals of the second control cabinet is shown as terminals corresponding to reference numerals 501 and 502 in fig. 3. The band-type brake terminals BZ+/BZ-have at least two groups, in this example, two groups of band-type brake terminals, such as the terminals corresponding to BZ+ and BZ-marks shown in figure 3. The barrier 21 is fixed to one side of the interface module 2, and the terminal holder 22 is fixed to one side of the barrier 21.
In this example, two terminals in each group of the second control cabinet terminals have different colors, the 501 terminal adopts a gray terminal, and the 502 terminal adopts a blue terminal, so that the two terminals can be distinguished conveniently. In this example, two band-type brake terminals in each group of band-type brake terminals adopt different colors so as to be distinguished, as in fig. 3, a bz+ terminal adopts a gray terminal, and a BZ-terminal adopts a blue terminal. As shown in fig. 3, the interface module 2 is also provided with a lightning marker 91.
In this example, a handle 5 is provided on top of the test box 1.
Fig. 4 is a schematic electrical connection structure of an elevator single-arm band-type brake testing device according to an embodiment of the present application.
As shown in fig. 1, 2, 3 and 4, the electrical components inside and outside the test box 1 include:
band-type brake power supply G5, breaker Q1, scram switch ES5, change over switch SA1, first switch board terminal 501/502, band-type brake terminal BZ+/BZ-.
When the band-type brake is tested on the elevator, the control cabinet terminal 501/502 is electrically connected with a terminal corresponding to the elevator control cabinet, and the band-type brake terminal BZ+/BZ-is electrically connected with the band-type brake electromagnet, so that the band-type brake can be tested and operated on the elevator.
In this example, as shown in fig. 4, the connection structure of the electrical component includes:
the circuit breaker Q1 is connected in series between the first control cabinet terminal 501/502 and the band-type brake power supply G5, the change-over switch SA1 is connected with the band-type brake power supply G5, the emergency stop switch ES5 comprises a button part 51, a first emergency stop switch 52 and a second emergency stop switch 53, the button part 51 is arranged on the outer surface of the side wall of the test box 1, the button part 51 is used for simultaneously controlling the closing or opening of the first emergency stop switch 52 and the second emergency stop switch 53, the first emergency stop switch 52 is arranged in a safety loop 7 of the elevator control cabinet, the second emergency stop switch 53 is connected between the change-over switch SA1 and the band-type brake terminal BZ+/BZ-, and the band-type brake terminal BZ+/BZ-is used for connecting an electric magnet of the elevator.
In this example, an X6 plug-in unit 6 is further connected in series to the safety circuit for controlling the on/off of the safety circuit 7.
By means of the embodiment of the single-arm band-type brake testing device for the elevator, the electric components and the electric interface end of the band-type brake test can be integrated in the testing box, and when the band-type brake test is carried out, the electric components inside and outside the testing box can be connected with the corresponding ports of the elevator control cabinet only through the electric interface. The band-type brake test can be realized by operating a switch or a button on the test box. The operation can be effectively simplified, the testing efficiency is improved, misoperation during wiring can be avoided, and the risk of band-type brake testing can be effectively reduced.
Based on the elevator single-arm band-type brake testing device provided by the embodiment, the application also provides a method for testing the elevator single-arm band-type brake by using the device.
Fig. 5 is a flow chart of a method for testing a single arm band brake of an elevator according to an embodiment of the present application. Specifically, as shown in fig. 5, the method may include:
s1: and cutting off the power supply of the elevator control cabinet, and connecting the X6 plug-in unit into a safety loop of the elevator control cabinet.
S2: and controlling the circuit breaker to be closed, controlling the change-over switch to be disconnected, and electrically connecting the second control cabinet terminal with the corresponding terminal of the elevator control cabinet through the outgoing line.
S3: and connecting a group of band-type brake terminals with the band-type brake electromagnet terminals in the elevator control cabinet through peripheral connecting wires.
S4: and fully running the elevator to the top layer, and electrifying the elevator control cabinet and the test box.
S5: and calling the elevator to a designated floor, closing the switch when the contactor of the band-type brake electromagnet is sucked, and testing whether the elevator car stops at the designated floor stably.
S6: and closing the change-over switch to test whether the car of the elevator slides.
By using the method for testing the single-arm band-type brake of the elevator, which is provided by the embodiment, the band-type brake can be tested by using the device, the test operation can be simplified, the test efficiency is improved, and the risk of the test is reduced.
Various embodiments in this specification are described in a progressive manner, and identical or similar parts are all provided for each embodiment, each embodiment focusing on differences from other embodiments.
Although the present application has been described by way of example, those of ordinary skill in the art will recognize that there are many variations and modifications of the present application without departing from the spirit of the present application, and it is intended that the appended claims encompass such variations and modifications without departing from the spirit of the present application.
Claims (6)
1. The method for testing the single-arm band-type brake of the elevator by using the single-arm band-type brake testing device of the elevator is characterized by comprising the following steps of:
the test box is used for installing electrical components required by the band-type brake test; the electric components inside and outside the test box comprise a band-type brake power supply, a circuit breaker, an emergency stop switch, a change-over switch, a first control cabinet terminal and a band-type brake terminal;
the connection structure of the electrical component includes: the circuit breaker is connected in series between the first control cabinet terminal and the band-type brake power supply, the change-over switch is connected with the band-type brake power supply, the emergency stop switch comprises a button part, a first emergency stop switch and a second emergency stop switch, the button part is used for simultaneously controlling the first emergency stop switch and the second emergency stop switch to be closed or opened, the first emergency stop switch is arranged in a safety loop of the elevator control cabinet, and an X6 plug-in unit is further connected in the safety loop in series; the second emergency stop switch is connected between the change-over switch and the band-type brake terminal, and the band-type brake terminal is used for being connected with a band-type brake electromagnet of an elevator;
the interface module is arranged on the outer surface of the side wall of the test box and comprises a plug-in type interface, a second control cabinet terminal, a band-type brake terminal, a grounding terminal, a baffle and a terminal fixer, wherein the plug-in type interface is matched with each plug-in of the elevator control cabinet and is electrically connected with the corresponding electrical component;
the switch module comprises a change-over switch and an emergency stop switch, wherein the change-over switch is arranged on the outer surface of the side wall of the test box and used for controlling the power on or power off of the band-type brake electromagnet, and a button of the emergency stop switch is arranged on the outer surface of the side wall of the test box;
the method comprises the following steps:
cutting off the power supply of the elevator control cabinet, and connecting the X6 plug-in unit into a safety loop of the elevator control cabinet;
the circuit breaker is controlled to be closed, the change-over switch is controlled to be opened, and the second control cabinet terminal is electrically connected with the corresponding terminal of the elevator control cabinet through the outgoing line;
connecting a group of band-type brake terminals with band-type brake electromagnet terminals in the elevator control cabinet through peripheral connecting wires;
carrying the elevator to the top floor in a full-load mode, and electrifying the elevator control cabinet and the test box;
and calling the elevator to a designated floor, closing the switch when the contactor of the band-type brake electromagnet is sucked, and testing whether the elevator car stops at the designated floor stably.
2. The method of claim 1, wherein the method further comprises: and closing the change-over switch to test whether the car of the elevator slides.
3. The method of claim 1, wherein the interface module is mounted to an outer surface of a side wall of the test case by a mounting rail, and wherein a bottom of the interface module is snapped onto the mounting rail.
4. The method of claim 1, wherein at least one set of second control cabinet terminals and at least two sets of band-type brake terminals are provided, wherein the barrier is secured to one side of the interface module and wherein the terminal holder is secured to one side of the barrier.
5. The method of claim 1, wherein the top of the test box is provided with a handle.
6. The method of claim 1, wherein the X6 insert is used to control the switching on or off of the safety circuit, and the button portion is disposed on an outer surface of the side wall of the test case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810492937.3A CN108483167B (en) | 2018-05-22 | 2018-05-22 | Elevator single-arm band-type brake testing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810492937.3A CN108483167B (en) | 2018-05-22 | 2018-05-22 | Elevator single-arm band-type brake testing device and method |
Publications (2)
| Publication Number | Publication Date |
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| CN108483167A CN108483167A (en) | 2018-09-04 |
| CN108483167B true CN108483167B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810492937.3A Active CN108483167B (en) | 2018-05-22 | 2018-05-22 | Elevator single-arm band-type brake testing device and method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745661B (en) * | 2019-10-29 | 2022-01-04 | 迅达（中国）电梯有限公司 | Device for testing accidental moving distance of elevator car |
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| Publication number | Publication date |
|---|---|
| CN108483167A (en) | 2018-09-04 |
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