CN210735896U - Villa elevator car absolute position real-time recognition system - Google Patents
Villa elevator car absolute position real-time recognition system Download PDFInfo
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- CN210735896U CN210735896U CN201921842248.7U CN201921842248U CN210735896U CN 210735896 U CN210735896 U CN 210735896U CN 201921842248 U CN201921842248 U CN 201921842248U CN 210735896 U CN210735896 U CN 210735896U
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Abstract
The utility model discloses a villa elevator car absolute position real-time identification system, scanning device (2) of scanning coding steel band (1) positional information on coding steel band (1) and the car that run through elevator well length direction, scanning device (2) include sensor unit (21), and sensor unit (21) are connected with data processing unit (22), and data processing unit (22) are connected with safety tongs trigger unit (23), terminal speed reduction protection unit (24), door district detecting element (25), unexpected removal protection unit (26) respectively. The utility model has the advantages of by the absolute position of the elevator car of the real-time collection of coding steel band and scanning device, saved loaded down with trivial details flat bed picture peg and the numerous switches of well, scanning device built-in safety tongs trigger function, terminal speed reduction protect function, door district detection function and unexpected removal protect function.
Description
Technical Field
The utility model relates to an elevator technical field, especially a villa elevator car absolute position real-time identification system.
Background
For a high-speed elevator, the detection of the absolute position of a car is one of important directions in the research, a position signal system of a traditional elevator consists of a photoelectric switch or a magnetic switch arranged on the top of the car, a flat-layer plugboard of each floor, speed reduction switches at the top and the bottom of a well, a limit position switch and the like, and needs more parts to be matched to realize the detection of the absolute position.
The safety gear is a safety protection device of an elevator, and the elevator safety gear device is a safety device which emergently stops and clamps a car on a guide rail when the speed of the elevator exceeds the set limit speed of the elevator speed limiter or a suspension rope is broken and loosened under the operation of the speed limiter. The safety gear is installed on a car frame or a counterweight frame, at present, the work of the safety gear is inseparable from a speed limiter, the appearance of a sightseeing elevator is affected by the fact that the speed limiter is installed on the top of the car, the speed limiter is cancelled, and a new control mode for the safety gear is one of the current elevator research directions. Therefore, a new elevator car absolute position real-time identification system is needed to meet the requirements of the elevator market.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a villa elevator car absolute position real-time identification system. The elevator car absolute position detection device has the advantages that the absolute position of the elevator car is acquired in real time through the coded steel belt and the scanning device, and complex flat bed plugboards and a plurality of switches of a shaft are omitted, the triggering function of a safety clamp built in the scanning device, the terminal speed reduction protection function, the door area detection function and the accidental movement protection function are omitted.
The technical scheme of the utility model: the utility model provides a villa elevator car absolute position real-time identification system, includes the scanning device who scans coding steel band positional information on running through elevator well length direction's the coding steel band and the car, scanning device includes the sensor unit, and the sensor unit connection has data processing unit, and data processing unit is connected with safety tongs trigger unit, terminal speed reduction protection unit, door district detecting element, unexpected removal protection unit respectively.
In the above-mentioned real-time identification system of villa elevator car absolute position, the upper and lower both ends of coding steel band are equipped with the first hasp and the second area hasp that are fixed in the well wall respectively, and the lower extreme and the second area hasp fixed connection of coding steel band, the upper end and the first area hasp swing joint of coding steel band, the upper end of coding steel band is connected with flagging counter weight.
In the above-mentioned villa elevator car absolute position real-time identification system, the marginal part of coding steel band upper end is equipped with the perforation, and the coding steel band upper end is the U type and walks around first area hasp, and the counter weight warp is connected with the coding steel band through fenestrate string rope.
In the system for identifying the absolute position of the car of the villa elevator in real time, the coded steel strip is a coded magnetic scale, and the sensor unit is a magnetic grid sensor.
Compared with the prior art, the elevator car monitoring system has the advantages that the encoding steel belt penetrating through the length direction of the shaft and the scanning device for scanning the position information of the encoding steel belt on the car acquire the absolute position of the elevator car in real time, the parts such as a photoelectric switch or a magnetic switch arranged on the top of the car, a flat layer plug board of each floor, a speed reducing switch at the top and the bottom of the shaft, a limit position switch and the like of the traditional elevator are omitted, the sensor unit of the scanning device is used for acquiring the motion parameter information of the elevator car, the data processing unit calculates the absolute position, the absolute speed and the acceleration of the elevator car based on the acquired motion parameter information and transmits the calculation result to the safety tongs triggering unit, the terminal speed reducing protection unit, the door area detection unit, the accidental movement protection unit, the safety tongs triggering unit, the terminal speed reducing protection unit, the door area detection unit and the accidental movement protection unit control the, therefore, the safety tongs have the advantages of achieving the safety tongs triggering function, the terminal deceleration protection function, the door area detection function and the accidental movement protection function, and being sound in function.
Furthermore, the upper and lower both ends of coding steel band are equipped with first area hasp and the second area hasp that is fixed in the well wall respectively, the lower extreme and the second area hasp fixed connection of coding steel band, only with two area hasp fixed coding steel bands, need not other mountings, it is neat and artistic after the coding steel band assembly, just it is fixed to keep the lower extreme after the installation of coding steel band, the upper end and the first area hasp swing joint of coding steel band, the upper end of coding steel band is connected with flagging counter weight, the upper end of counter weight and coding steel band and the setting of first area hasp swing joint make the coding steel band can keep the state tight all the time in the use, can not appear lax and unable discernment because of reasons such as expend with heat and contract with cold, perhaps phenomenons such as recognition device card shell, stability in use and accuracy are high.
To sum up, the utility model has the advantages of by the absolute position of the real-time collection elevator car of code steel band and scanning device, saved loaded down with trivial details flat bed picture peg and the numerous switches of well, the built-in safety tongs trigger function of scanning device, terminal speed reduction protect function, door zone detection function and unexpected removal protect function.
Drawings
FIG. 1 is a system architecture diagram of the present invention;
fig. 2 is a schematic view of the installation structure of the coded steel strip.
Reference numerals: the method comprises the following steps of 1-coding a steel belt, 2-scanning device, 11-first belt lock catch, 12-second belt lock catch, 13-counterweight, 21-sensor unit, 22-data processing unit, 23-safety gear triggering unit, 24-terminal deceleration protection unit, 25-door area detection unit and 26-accidental movement protection unit.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Example (b): the utility model provides a villa elevator car absolute position real-time identification system, as shown in figure 1 and figure 2, including the coding steel band 1 that runs through elevator well length direction and the scanning device 2 of scanning coding steel band 1 positional information on the car, scanning device 2 includes sensor unit 21, and sensor unit 21 is connected with data processing unit 22, and data processing unit 22 is connected with safety tongs trigger unit 23, terminal speed reduction protection unit 24, door district detecting element 25, unexpected removal protection unit 26 respectively.
The upper end and the lower end of the coding steel belt 1 are respectively provided with a first belt lock 11 and a second belt lock 12 which are fixed on the wall of the well, the lower end of the coding steel belt 1 is fixedly connected with the second belt lock 12, the upper end of the coding steel belt 1 is movably connected with the first belt lock 11, and the upper end of the coding steel belt 1 is connected with a drooping counterweight 13.
The edge part of the upper end of the coding steel belt 1 is provided with a through hole, the upper end of the coding steel belt 1 bypasses the first belt lock 11 in a U shape, and the counterweight 13 is connected with the coding steel belt 1 through a hanging rope passing through the through hole.
The coded steel strip 1 is a coded magnetic scale, and the sensor unit 21 is a magnetic grid sensor.
The sensor unit 21 is used to obtain movement parameter information of the elevator car.
The movement parameter information of the elevator car comprises absolute position, absolute speed, acceleration and run time information of the elevator car.
The data processing unit 22 calculates the absolute position, the absolute speed and the acceleration of the elevator car based on the acquired motion parameter information and transmits the calculation result to the safety gear triggering unit 23, the terminal deceleration protection unit 24, the door zone detection unit 25 and the accidental movement protection unit 26, and the safety gear triggering unit 23, the terminal deceleration protection unit 24, the door zone detection unit 25 and the accidental movement protection unit 26 control the action of corresponding hardware according to the calculation result of the data processing unit 22.
The utility model discloses be used for acquireing elevator car's absolute position by sensor unit 21, absolute speed, acceleration and operating duration information, data processing unit 22 calculates elevator car's absolute position based on the motion parameter information who acquires, absolute speed, acceleration and conveying calculation result to safety tongs trigger unit 23, terminal speed reduction protection unit 24, door district detecting element 25, unexpected removal protecting element 26, safety tongs trigger unit 23, terminal speed reduction protection unit 24, door district detecting element 25, unexpected removal protecting element 26 controls the action of corresponding hardware according to data processing unit 22's calculation result, thereby realize safety tongs trigger function, terminal speed reduction protection function, door district detection function and unexpected removal protecting function.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Claims (4)
1. The utility model provides a villa elevator car absolute position real-time identification system which characterized in that: scanning device (2) of scanning coding steel band (1) positional information on coding steel band (1) and the car including running through elevator well length direction, scanning device (2) include sensor unit (21), and sensor unit (21) are connected with data processing unit (22), and data processing unit (22) are connected with safety tongs trigger unit (23), terminal speed reduction protection unit (24), door district detecting element (25), unexpected removal protection unit (26) respectively.
2. The villa elevator car absolute position real-time identification system of claim 1, characterized in that: the upper and lower both ends of code steel band (1) are equipped with first area hasp (11) and second area hasp (12) that are fixed in the well wall respectively, and the lower extreme and second area hasp (12) fixed connection of code steel band (1), the upper end and the first area hasp (11) swing joint of code steel band (1), the upper end of code steel band (1) is connected with flagging counter weight (13).
3. The villa elevator car absolute position real-time identification system of claim 2, characterized in that: the edge part of the upper end of the coding steel belt (1) is provided with a through hole, the upper end of the coding steel belt (1) is U-shaped and bypasses the first belt lock catch (11), and the counterweight (13) is connected with the coding steel belt (1) through a hanging rope passing through the through hole.
4. The villa elevator car absolute position real-time identification system of claim 1, characterized in that: the coded steel strip (1) is a coded magnetic scale, and the sensor unit (21) is a magnetic grid sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921842248.7U CN210735896U (en) | 2019-10-30 | 2019-10-30 | Villa elevator car absolute position real-time recognition system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921842248.7U CN210735896U (en) | 2019-10-30 | 2019-10-30 | Villa elevator car absolute position real-time recognition system |
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| CN210735896U true CN210735896U (en) | 2020-06-12 |
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| CN201921842248.7U Active CN210735896U (en) | 2019-10-30 | 2019-10-30 | Villa elevator car absolute position real-time recognition system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697533A (en) * | 2019-10-30 | 2020-01-17 | 浙江丹森智能家居科技有限公司 | Villa elevator car absolute position real-time identification system |
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- 2019-10-30 CN CN201921842248.7U patent/CN210735896U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697533A (en) * | 2019-10-30 | 2020-01-17 | 浙江丹森智能家居科技有限公司 | Villa elevator car absolute position real-time identification system |
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