CN109269432B - Elevator landing door positioning device - Google Patents
Elevator landing door positioning device Download PDFInfo
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- CN109269432B CN109269432B CN201811432987.9A CN201811432987A CN109269432B CN 109269432 B CN109269432 B CN 109269432B CN 201811432987 A CN201811432987 A CN 201811432987A CN 109269432 B CN109269432 B CN 109269432B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
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Abstract
The invention discloses an elevator landing door positioning device which comprises a working table plate, wherein a first threaded pipe is arranged on the working table plate, a first threaded rod penetrates through the first threaded pipe, a first bearing is arranged at the bottom end of the first threaded rod, a first clamping plate is arranged at the bottom of the first bearing, a second threaded pipe penetrates through the first clamping plate, a second threaded rod penetrates through the second threaded pipe, a second bearing is arranged at the bottom end of the second threaded rod, a second clamping plate is arranged at the bottom of the second bearing, a control box is arranged on the working table plate, a display screen is arranged on the control box, a microprocessor is arranged inside the control box, mounting blocks are arranged at the bottom of the working table plate, the number of the mounting blocks is two, and a reflector is arranged between the two mounting blocks. Compared with the traditional manual positioning mode, the positioning method has the advantages that the positioning accuracy is improved, the labor cost is reduced, and the installation efficiency is improved.
Description
Technical Field
The invention relates to the technical field of elevator equipment, in particular to an elevator landing door positioning device.
Background
An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods.
Modern elevators are mainly composed of a traction machine (winch), guide rails, a counterweight, safety devices (such as a speed limiter, a safety gear, a buffer and the like), a signal control system, a car, a hall door and the like. These parts are installed in the hoistway and machine room of the building, respectively. Usually, a steel wire rope is used for friction transmission, the steel wire rope bypasses a traction sheave, two ends of the steel wire rope are respectively connected with a lift car and a balance weight, and a motor drives the traction sheave to lift the lift car and control the stop of the lift car between floors for users to use. The existing elevator landing door is positioned and installed manually through screws or positioning pins, so that the elevator landing door plate is installed and positioned relative to a machining station, the positioning and installation time is long, the assembly precision is low, and a large amount of labor cost is consumed.
Therefore, it is desirable to provide an elevator landing door positioning device that solves the above problems.
Disclosure of Invention
The invention aims to provide an elevator landing door positioning device, which collects the path of a sleeve in the movement by using a stay wire type displacement sensor, detects and collects the change situation of the distance between the sleeve and an elevator landing door in the movement process by using a laser displacement sensor at the bottom of the sleeve, transmits the detection results of the stay wire type displacement sensor and the laser displacement sensor to a microprocessor for processing, displays the detection results on a display screen, and performs real-time positioning on the installation of the elevator landing door.
In order to achieve the purpose, the invention provides the following technical scheme: an elevator landing door positioning device comprises a working table plate, wherein a first threaded pipe is arranged on the working table plate, a first threaded rod penetrates through the first threaded pipe, a first bearing is arranged at the bottom end of the first threaded rod, a first clamping plate is arranged at the bottom of the first bearing, a second threaded pipe penetrates through the first clamping plate, a second threaded rod penetrates through the second threaded pipe, a second bearing is arranged at the bottom end of the second threaded rod, a second clamping plate is arranged at the bottom of the second bearing, a control box is arranged on the working table plate, a display screen is arranged on the control box, a microprocessor is arranged inside the control box, mounting blocks are arranged at the bottom of the working table plate, the number of the mounting blocks is two, a reflector is arranged between the two mounting blocks, connecting plates are arranged at the bottoms of the two mounting blocks, and a shaft rod is connected between the two connecting plates, the utility model discloses a telescopic pipe, including axostylus axostyle, connecting plate, electric putter, telescopic pipe, telescopic rod, telescopic pipe, the outside cover of axostylus axostyle is equipped with the sleeve pipe, the sleeve pipe top is equipped with stay-supported displacement sensor and the bottom is equipped with laser displacement sensor, connecting plate one side is equipped with electric putter and the opposite side is equipped with flexible pipe, the electric putter bottom is equipped with first backing plate, be equipped with stop screw.
Preferably, the first threaded pipe is fixedly arranged on the working table plate, the first threaded rod is movably connected with the first threaded pipe, and the bottom end of the first threaded rod is fixedly connected with the inner ring of the first bearing.
Preferably, the first bearing outer ring is fixedly connected with the top of the first clamping plate, the second threaded pipe is fixedly arranged on the second clamping plate, and the second threaded rod is movably connected with the second threaded pipe.
Preferably, the bottom end of the second threaded rod is fixedly connected with the inner ring of the second bearing, the outer ring of the second bearing is fixedly connected with the second clamping plate, and the output ends of the stay wire type displacement sensor and the laser displacement sensor are connected with the input end of the microprocessor.
Preferably, the mounting block, the reflective mirror and the telescopic pipe are fixedly arranged at the bottom of the workbench plate, the electric push rod is fixedly arranged on the side wall of the connecting plate far away from one side of the telescopic pipe, and the bottom of the first base plate is further provided with a rubber pad.
Preferably, the sleeve is movably connected with the outer wall of the shaft rod, and the shaft rod is arranged right below the reflector.
Preferably, the telescopic pipe is hollow, the telescopic rod is movably connected with the inside of the telescopic pipe, and the end part of the limiting screw penetrates through the telescopic pipe to extend into the telescopic pipe and is attached to the outer wall of the telescopic rod.
The invention has the technical effects and advantages that:
1. according to the elevator landing door positioning device, the paths of the sleeve in the movement process are collected by using the stay wire type displacement sensor, the change situation of the distance between the sleeve and the elevator landing door in the movement process of the sleeve is detected and collected by using the laser displacement sensor at the bottom of the sleeve, the detection results of the stay wire type displacement sensor and the laser displacement sensor are transmitted to the microprocessor for processing, and then the display screen displays the detection results and the elevator landing door is positioned on the display screen in real time, so that compared with the traditional manual positioning mode, the positioning accuracy is improved, the labor cost is reduced, and the mounting efficiency is improved;
2. the telescopic rod is movably arranged, and the telescopic rod is matched with the position of the elevator landing door, so that the second base plate at the bottom end of the telescopic rod can be adjusted relative to the installation position of the elevator landing door, the practicability is improved, and the installation and positioning operation is facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the detailed structure of part A in FIG. 1.
FIG. 3 is a schematic diagram of a detailed structure of part B of FIG. 1 according to the present invention.
Fig. 4 is a schematic diagram of the working principle of the present invention.
In the figure: the device comprises a working table plate 1, a first threaded pipe 2, a first threaded rod 3, a first bearing 4, a first clamping plate 5, a second threaded pipe 6, a second threaded rod 7, a second bearing 8, a second clamping plate 9, a control box 10, a display screen 11, a microprocessor 12, an installation block 13, a reflector 14, a connecting plate 15, a shaft lever 16, a sleeve 17, a stay wire type displacement sensor 18, a laser displacement sensor 19, an electric push rod 20, a telescopic pipe 22, a first backing plate 23, a limit screw 24, a telescopic rod 25 and a second backing plate 26.
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.
Example 1
The elevator landing door positioning device shown in fig. 1-4 comprises a working table plate 1, wherein a first threaded pipe 2 is arranged on the working table plate 1, a first threaded rod 3 penetrates through the first threaded pipe 2, a first bearing 4 is arranged at the bottom end of the first threaded rod 3, a first clamping plate 5 is arranged at the bottom of the first bearing 4, a second threaded pipe 6 penetrates through the first clamping plate 5, a second threaded rod 7 penetrates through the second threaded pipe 6, a second bearing 8 is arranged at the bottom end of the second threaded rod 7, a second clamping plate 9 is arranged at the bottom of the second bearing 8, a control box 10 is arranged on the working table plate 1, a display screen 11 is arranged on the control box 10, a microprocessor 12 is arranged inside the control box 10, mounting blocks 13 are arranged at the bottom of the working table plate 1, the number of the mounting blocks 13 is two, a reflective mirror 14 is arranged between the two mounting blocks 13, the bottom of each of the two mounting blocks 13 is provided with a connecting plate 15, a shaft rod 16 is connected between the two connecting plates 15, a sleeve 17 is sleeved outside the shaft rod 16, the top of the sleeve 17 is provided with a stay wire type displacement sensor 18, the bottom of the sleeve is provided with a laser displacement sensor 19, one side of each connecting plate 15 is provided with an electric push rod 20, the other side of each connecting plate 15 is provided with an extension tube 22, the bottom end of the electric push rod 20 is provided with a first base plate 23, the outer wall of the extension tube 22 is provided with a limit screw 24, a telescopic rod 25 is inserted into the extension tube 22.
Further, in the above technical solution, the first threaded pipe 2 is fixedly arranged on the working platen 1, the first threaded rod 3 is movably connected with the first threaded pipe 2, the bottom end of the first threaded rod 3 is fixedly connected with the inner ring of the first bearing 4, the outer ring of the first bearing 4 is fixedly connected with the top of the first clamping plate 5, the second threaded pipe 6 is fixedly arranged on the second clamping plate 9, the second threaded rod 7 is movably connected with the second threaded pipe 6, the bottom end of the second threaded rod 7 is fixedly connected with the inner ring of the second bearing 8, and the outer ring of the second bearing 8 is fixedly connected with the second clamping plate 9.
Example 2
The elevator landing door positioning device shown in fig. 1-4 comprises a working table plate 1, wherein a first threaded pipe 2 is arranged on the working table plate 1, a first threaded rod 3 penetrates through the first threaded pipe 2, a first bearing 4 is arranged at the bottom end of the first threaded rod 3, a first clamping plate 5 is arranged at the bottom of the first bearing 4, a second threaded pipe 6 penetrates through the first clamping plate 5, a second threaded rod 7 penetrates through the second threaded pipe 6, a second bearing 8 is arranged at the bottom end of the second threaded rod 7, a second clamping plate 9 is arranged at the bottom of the second bearing 8, a control box 10 is arranged on the working table plate 1, a display screen 11 is arranged on the control box 10, a microprocessor 12 is arranged inside the control box 10, mounting blocks 13 are arranged at the bottom of the working table plate 1, the number of the mounting blocks 13 is two, a reflective mirror 14 is arranged between the two mounting blocks 13, the bottom of each of the two mounting blocks 13 is provided with a connecting plate 15, a shaft rod 16 is connected between the two connecting plates 15, a sleeve 17 is sleeved outside the shaft rod 16, the top of the sleeve 17 is provided with a stay wire type displacement sensor 18, the bottom of the sleeve is provided with a laser displacement sensor 19, one side of each connecting plate 15 is provided with an electric push rod 20, the other side of each connecting plate 15 is provided with an extension tube 22, the bottom end of the electric push rod 20 is provided with a first base plate 23, the outer wall of the extension tube 22 is provided with a limit screw 24, a telescopic rod 25 is inserted into the extension tube 22.
The output ends of the stay wire type displacement sensor 18 and the laser displacement sensor 19 are connected with the input end of the microprocessor 12, the mounting block 13, the reflective mirror 14 and the extension tube 22 are all fixedly arranged at the bottom of the workbench plate 1, the electric push rod 20 is fixedly arranged on the side wall of the connecting plate 15 far away from one side of the extension tube 22, and the bottom of the first backing plate 23 is also provided with a rubber pad.
Further, in the above technical solution, the sleeve 17 is movably connected with an outer wall of the shaft rod 16, the shaft rod 16 is disposed right below the reflective mirror 14, the interior of the extension tube 22 is hollow, the telescopic rod 25 is movably connected with the interior of the extension tube 22, and an end of the limit screw 24 penetrates through the extension tube 22 and extends into the extension tube 22, and is attached to the outer wall of the telescopic rod 25.
Further, in the above technical solution, the model of the laser displacement sensor 19 is set to L1-1, the model of the stay wire type displacement sensor 18 is set to WFD60, and the microprocessor 12 is set to ARM64 bit processor.
The working principle of the invention is as follows: when the elevator car height adjusting device is used, the distance between the first clamping plate 5 and the second clamping plate 9 is adjusted to be the maximum, the top of the second clamping plate 9 is attached to the bottom of a car door, then the second threaded rod 7 on the first clamping plate 5 is screwed, the second threaded rod 7 rotates inside the second bearing 8 on the second clamping plate 9 and the second threaded pipe 6 on the first clamping plate 5, the distance between the first clamping plate 5 and the second clamping plate 9 is reduced, the first threaded rod 3 is tightly fixed on an elevator landing door and rotates, the first threaded rod 3 rotates inside the first bearing 4 on the first clamping plate 5 and the first threaded pipe 2 on the working table plate 1, the height of the working table plate 1 is adjusted to be a proper installation height up and down, a microprocessor 12 in the control box 10 is used for sending a control command to adjust the work of the electric push rod 20, the second backing plate 26 at the bottom end of the electric push rod 20 is moved to abut against the bottom of the car, remove stop screw 24 from the telescopic link 25, adjust the flexible length of telescopic link 25, make the second backing plate 26 of telescopic link 25 bottom can adjust for the mounted position of elevator layer door, after the regulation, in 24 spiral shell telescopic pipe 22 with stop screw, fix telescopic link 25, at this moment, remove sleeve 17 and control about on the bearing, stay-supported displacement sensor 18 at sleeve 17 top transmits the route of sleeve 17 in the removal for microprocessor 12 to handle the back and show on display screen 11, laser displacement sensor 19 of sleeve 17 bottom detects the change condition of sleeve 17 at the in-process sleeve 17 of removal and elevator layer door distance simultaneously, and transmit the testing result for microprocessor 12 to handle the back, show on display screen 11, fix a position in real time the installation of elevator layer door.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. An elevator landing door positioning device, includes a work bench (1), its characterized in that: the automatic welding machine is characterized in that a first threaded pipe (2) is arranged on the working table plate (1), a first threaded rod (3) penetrates through the first threaded pipe (2), a first bearing (4) is arranged at the bottom end of the first threaded rod (3), a first clamping plate (5) is arranged at the bottom of the first bearing (4), a second threaded pipe (6) penetrates through the first clamping plate (5), a second threaded rod (7) penetrates through the second threaded pipe (6), a second bearing (8) is arranged at the bottom end of the second threaded rod (7), a second clamping plate (9) is arranged at the bottom of the second bearing (8), a control box (10) is arranged on the working table plate (1), a display screen (11) is arranged on the control box (10), a micro-processor (12) is arranged inside the control box (10), mounting blocks (13) are arranged at the bottom of the working table plate (1), and the number of the mounting blocks (13) is two, two be equipped with reflector (14) between installation piece (13), two installation piece (13) bottom all is equipped with connecting plate (15), two be connected with axostylus axostyle (16) between connecting plate (15), the outside cover of axostylus axostyle (16) is equipped with sleeve pipe (17), sleeve pipe (17) top is equipped with stay-supported displacement sensor (18) and the bottom is equipped with laser displacement sensor (19), connecting plate (15) one side is equipped with electric putter (20) and the opposite side is equipped with flexible pipe (22), electric putter (20) bottom is equipped with first backing plate (23), be equipped with stop screw (24) on flexible pipe (22) outer wall, flexible pipe (22) inside grafting has telescopic link (25), telescopic link (25) bottom is equipped with second backing plate (26).
2. The elevator landing door positioning device of claim 1, wherein: the first threaded pipe (2) is fixedly arranged on the working table plate (1), the first threaded rod (3) is movably connected with the first threaded pipe (2), and the bottom end of the first threaded rod (3) is fixedly connected with the inner ring of the first bearing (4).
3. The elevator landing door positioning device of claim 1, wherein: the outer ring of the first bearing (4) is fixedly connected with the top of the first clamping plate (5), the second threaded pipe (6) is fixedly arranged on the second clamping plate (9), and the second threaded rod (7) is movably connected with the second threaded pipe (6).
4. The elevator landing door positioning device of claim 1, wherein: the bottom end of the second threaded rod (7) is fixedly connected with the inner ring of the second bearing (8), the outer ring of the second bearing (8) is fixedly connected with the second clamping plate (9), and the output ends of the stay wire type displacement sensor (18) and the laser displacement sensor (19) are connected with the input end of the micro-processor (12).
5. The elevator landing door positioning device of claim 1, wherein: the installation block (13), the reflective mirror (14) and the extension tube (22) are all fixedly arranged at the bottom of the workbench plate (1), the electric push rod (20) is fixedly arranged on the side wall of the connecting plate (15) far away from one side of the extension tube (22), and a rubber pad is further arranged at the bottom of the first backing plate (23).
6. The elevator landing door positioning device of claim 1, wherein: the sleeve (17) is movably connected with the outer wall of the shaft rod (16), and the shaft rod (16) is arranged right below the reflector (14).
7. The elevator landing door positioning device of claim 1, wherein: the telescopic pipe (22) is hollow, the telescopic rod (25) is movably connected with the inside of the telescopic pipe (22), and the end part of the limit screw rod (24) penetrates through the telescopic pipe (22) to extend into the telescopic pipe (22) and is attached to the outer wall of the telescopic rod (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811432987.9A CN109269432B (en) | 2018-11-28 | 2018-11-28 | Elevator landing door positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811432987.9A CN109269432B (en) | 2018-11-28 | 2018-11-28 | Elevator landing door positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109269432A CN109269432A (en) | 2019-01-25 |
| CN109269432B true CN109269432B (en) | 2021-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811432987.9A Active CN109269432B (en) | 2018-11-28 | 2018-11-28 | Elevator landing door positioning device |
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| Country | Link |
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| CN (1) | CN109269432B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091675A (en) * | 2021-04-07 | 2021-07-09 | 杭州显宏信息工程咨询有限公司 | Automatic height-measuring balancing device for communication pipeline |
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|---|---|---|---|---|
| CN201413125Y (en) * | 2009-04-23 | 2010-02-24 | 张文学 | Portable laser linear detector |
| WO2010116032A1 (en) * | 2009-04-07 | 2010-10-14 | Kone Corporation | Means and method for measuring an elevator hoistway |
| CN102607467A (en) * | 2012-03-07 | 2012-07-25 | 上海交通大学 | Device and method for detecting elevator guide rail perpendicularity based on visual measurement |
| CN204142196U (en) * | 2014-07-28 | 2015-02-04 | 江苏省特种设备安全监督检验研究院苏州分院 | Car guide rail rail gauge measuring apparatus |
| CN205102789U (en) * | 2015-03-13 | 2016-03-23 | 广州特种机电设备检测研究院 | Automatic elevator guide rail is apart from laser surveying device |
| CN107228633A (en) * | 2017-06-08 | 2017-10-03 | 河南省特种设备安全检测研究院新乡分院 | The method for measuring elevator door deformation quantity |
| CN206724900U (en) * | 2017-04-10 | 2017-12-08 | 戴冠坤 | A kind of adjustable cage guide verifying attachment |
| CN207675544U (en) * | 2017-11-21 | 2018-07-31 | 江苏维仪工业科技有限公司 | A kind of automobile rear panel panel detection jig |
-
2018
- 2018-11-28 CN CN201811432987.9A patent/CN109269432B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010116032A1 (en) * | 2009-04-07 | 2010-10-14 | Kone Corporation | Means and method for measuring an elevator hoistway |
| CN201413125Y (en) * | 2009-04-23 | 2010-02-24 | 张文学 | Portable laser linear detector |
| CN102607467A (en) * | 2012-03-07 | 2012-07-25 | 上海交通大学 | Device and method for detecting elevator guide rail perpendicularity based on visual measurement |
| CN204142196U (en) * | 2014-07-28 | 2015-02-04 | 江苏省特种设备安全监督检验研究院苏州分院 | Car guide rail rail gauge measuring apparatus |
| CN205102789U (en) * | 2015-03-13 | 2016-03-23 | 广州特种机电设备检测研究院 | Automatic elevator guide rail is apart from laser surveying device |
| CN206724900U (en) * | 2017-04-10 | 2017-12-08 | 戴冠坤 | A kind of adjustable cage guide verifying attachment |
| CN107228633A (en) * | 2017-06-08 | 2017-10-03 | 河南省特种设备安全检测研究院新乡分院 | The method for measuring elevator door deformation quantity |
| CN207675544U (en) * | 2017-11-21 | 2018-07-31 | 江苏维仪工业科技有限公司 | A kind of automobile rear panel panel detection jig |
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