CN117585561A - Detection device and detection method for single elevator guide rail distortion - Google Patents
Detection device and detection method for single elevator guide rail distortion Download PDFInfo
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- CN117585561A CN117585561A CN202311663380.2A CN202311663380A CN117585561A CN 117585561 A CN117585561 A CN 117585561A CN 202311663380 A CN202311663380 A CN 202311663380A CN 117585561 A CN117585561 A CN 117585561A
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- guide rail
- detection
- elevator
- elevator guide
- distance
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- 238000001514 detection method Methods 0.000 title claims abstract description 140
- 238000005259 measurement Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
- B66B7/1207—Checking means
- B66B7/1246—Checking means specially adapted for guides
-
- 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
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a detection device and a detection method for single elevator guide rail distortion, and relates to the technical field of elevator guide rail detection. The distance measurer is fixedly arranged at the bottom of the detection box, the moving wheel is rotationally connected to the bottom of the detection box, the moving wheel can rotate along with the detection box when the detection box moves, the moving wheel rotates to drive the measuring plate to rotate through the transmission plate, and the distance measurer can measure the length of the guide rail through the rotation of the measuring plate, so that the convenience in measurement is improved.
Description
Technical Field
The invention relates to the technical field of elevator guide rail detection, in particular to a detection device and a detection method for single elevator guide rail distortion.
Background
In the elevator industry, the quality of an elevator is generally evaluated in three ways: security, comfort and functionality. The problem of the perpendicularity of the guide rail can seriously affect the safety and comfort of the elevator operation. It is therefore necessary to measure the perpendicularity of the elevator guide rail. However, the traditional measurement method has various defects, and the measurement method mainly based on the laser collimation technology is continuously developed in China, and the traditional measurement system adopts a communication mode to perform wired transmission generally, so that the remote measurement is inconvenient, the risk that wires are wound around the guide rail also exists in the measurement process, and the personal safety in the measurement process can be influenced. The following problems exist in the prior art:
1. most of the existing single elevator guide rail distortion detection devices and detection methods thereof have fixed structures, the problems of laser range, focusing and the like exist in the inability of moving vertically, and the wide popularization and the use are inconvenient.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a single elevator guide rail distortion's detection device, includes the guide rail main part, the top of guide rail main part is provided with fixed subassembly, fixed subassembly includes the detection case, the detection case slides at the top of guide rail main part, one side fixed mounting of detection case has the control key, one side of detection case is provided with the hole that charges, the inside fixed mounting of detection case has the battery, the bottom of detection case is provided with the spout, detection case passes through spout and guide rail main part sliding connection.
The technical scheme of the invention is further improved as follows: the bottom of detection case is provided with distance measurement subassembly, distance measurement subassembly includes the distance measurement ware, distance measurement ware fixed mounting is in the inside of detection case.
The technical scheme of the invention is further improved as follows: the top of distance measurement ware is provided with the mounting hole, one side fixedly connected with connecting wire of distance measurement ware.
The technical scheme of the invention is further improved as follows: the output end of the distance measurer is rotationally connected with a measuring plate, one side of the measuring plate is connected with a transmission plate in a meshed manner, and the front surface of the transmission plate is fixedly provided with a movable wheel.
The technical scheme of the invention is further improved as follows: the top of detection case is provided with the detection subassembly, the detection subassembly includes the fixed plate, fixed plate fixed mounting is at the detection case.
The technical scheme of the invention is further improved as follows: the top threaded connection of fixed plate has the fixed pin, the bottom fixedly connected with data line of fixed plate.
The technical scheme of the invention is further improved as follows: the top fixed mounting of fixed plate has the mount pad, the top fixed mounting of mount pad has laser infrared detector.
A method for detecting the distortion of a single elevator guide rail comprises the following steps,
s1, fixing equipment: installing the equipment for detection on an elevator guide rail to be detected, guaranteeing the level of the installation detection position, adjusting the direction of the detection equipment, connecting the output end of the detection equipment with a computer, and displaying and calculating the detection data through the computer;
s2, scanning detection: the scanning detection equipment respectively measures the distance between the emitting surface and the top surfaces of the two rows of guide rails, and sends detection data to a computer for calculation to obtain the track gauge of the elevator guide rail;
s3, length measurement: when the length detection of the elevator guide rail detects the guide rail joint by using the sensor, the trigger control system calculates the position signal of the elevator guide detection equipment, and calculates the distance difference according to the adjacent two distance values to obtain the length of the current guide rail.
The technical scheme of the invention is further improved as follows: for the elevator with the vertical guide rail, when the guide rail is detected after the elevator is installed, the same distance length can be measured for multiple times, and the measurement value is taken to be the maximum deviation.
By adopting the technical scheme, compared with the prior art, the invention has the following technical progress:
1. according to the detection device and the detection method for the single elevator guide rail distortion, the distance measurer is fixedly arranged at the bottom of the detection box under the combined action of the moving wheel and the distance measurer, the moving wheel is rotationally connected to the bottom of the detection box, the moving wheel can rotate along with the detection box when the detection box moves, the moving wheel rotates through the transmission plate to drive the measurement plate to rotate, and the distance measurer can measure the length of the guide rail through the rotation of the measurement plate, so that the convenience in measurement is improved.
2. The invention provides a detection device and a detection method for single elevator guide rail distortion, wherein a charging hole is formed in one side of a detection box under the combined action of a charging hole and a battery, the battery is fixedly arranged in the detection box and connected with the charging hole through an adaptive charger, so that the battery can be charged, the battery can supply power to the device, the device can be ensured to be normally used under the condition of no external power supply, and the convenience in use is improved.
3. The invention provides a detection device and a detection method for single elevator guide rail distortion, wherein under the combined action of a laser infrared detector and a data wire, the laser infrared detector is fixedly arranged at the top of a mounting seat and can scan and detect an elevator guide rail, the data wire is fixedly connected at the bottom of a fixed plate, and detection data of the laser infrared detector can be remotely conveyed through the data wire, so that detection personnel can record conveniently.
4. The invention provides a detection device and a detection method for single elevator guide rail distortion, which are characterized in that under the action of scanning detection, scanning detection equipment respectively detects the distance between the emitting surface of the single elevator guide rail and the top surfaces of two rows of guide rails, detection data are sent to a computer row for calculation to obtain the track gauge of the elevator guide rail, the inspection efficiency and the detection accuracy of multi-parameter inspection of the elevator guide rail are improved, data transmission can be realized outside a pit or a hoistway, detection and maintenance personnel are helped to quickly find and locate hidden danger positions, the technology level of elevator industry detection equipment can be improved, the labor intensity is reduced, the detection accuracy is improved, and the safety of elevator use is ensured.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a single elevator guide rail distortion detection device according to the present invention;
FIG. 2 is a schematic view of a distance measuring assembly according to the present invention;
FIG. 3 is a schematic diagram of a detecting assembly according to the present invention;
FIG. 4 is a schematic structural view of a fixing assembly according to the present invention;
fig. 5 is a schematic flow chart of a method for detecting the distortion of a single elevator guide rail according to the present invention;
fig. 6 is a schematic flow chart of the scanning detection of the present invention.
In the figure: 1. a guide rail main body; 2. a fixing assembly; 21. a detection box; 22. a control key; 23. a charging hole; 24. a battery; 25. a chute; 3. a distance measurement assembly; 31. a moving wheel; 32. a drive plate; 33. a measuring plate; 34. a distance measurer; 35. a mounting hole; 36. a connecting wire; 4. a detection assembly; 41. a fixing plate; 42. a fixing pin; 43. a data line; 44. a mounting base; 45. a laser infrared detector.
Detailed Description
The invention is further illustrated by the following examples:
as shown in fig. 1, 2, 3 and 4, the invention provides a detection device for single elevator guide rail distortion, which comprises a guide rail main body 1, wherein a fixing component 2 is arranged at the top of the guide rail main body 1, the fixing component 2 comprises a detection box 21, the detection box 21 slides at the top of the guide rail main body 1, a control key 22 is fixedly arranged at one side of the detection box 21, a charging hole 23 is arranged at one side of the detection box 21, an adaptive charger is connected with the charging hole 23 and can charge a battery 24, the battery 24 is fixedly arranged in the detection box 21 and can supply power for the device, the normal use of the device under the condition of no external power supply is ensured, the convenience in use is improved, the bottom of the detection box 21 is provided with a chute 25, the detection box 21 is in sliding connection with the guide rail main body 1 through the chute 25, the bottom of the detection box 21 is provided with a distance measurement component 3, the distance measuring assembly 3 comprises a distance measurer 34, the distance measurer 34 is fixedly arranged in the detecting box 21, a mounting hole 35 is formed in the top of the distance measurer 34, one side of the distance measurer 34 is fixedly connected with a connecting wire 36, the output end of the distance measurer 34 is rotationally connected with a measuring plate 33, the distance measurer 34 can measure the length of a guide rail through the rotation of the measuring plate 33, the convenience in measuring is improved, a transmission plate 32 is connected to one side of the measuring plate 33 in a meshed manner, a moving wheel 31 is fixedly arranged on the front surface of the transmission plate 32, the moving wheel 31 can rotate along with the moving wheel 31, the measuring plate 33 can be driven to rotate through the transmission plate 32, the detecting assembly 4 is arranged on the top of the detecting box 21, the detecting assembly 4 comprises a fixing plate 41, the fixing plate 41 is fixedly arranged in the detecting box 21, a fixing pin 42 is connected to the top thread of the fixing plate 41, the top fixed mounting of fixed plate 41 has mount pad 44, and the bottom fixedly connected with data line 43 of fixed plate 41, and laser infrared detector 45's detection data can carry out long-range transport through data line 43, and the detection personnel of being convenient for record, and the top fixed mounting of mount pad 44 has laser infrared detector 45, and laser infrared detector 45 can scan the detection to the elevator guide rail.
As shown in fig. 5 and 6, the present invention provides a method for detecting the distortion of a single elevator guide rail, comprising the steps of,
s1, fixing equipment: installing the equipment for detection on an elevator guide rail to be detected, guaranteeing the level of the installation detection position, adjusting the direction of the detection equipment, connecting the output end of the detection equipment with a computer, and displaying and calculating the detection data through the computer;
s2, scanning detection: the scanning detection equipment respectively measures the distance between the emitting surface and the top surfaces of the two rows of guide rails, and sends detection data to a computer for calculation to obtain the track gauge of the elevator guide rail;
s3, length measurement: when the length of the guide rail of the elevator detects the guide rail joint by using the sensor, the trigger control system calculates the position signal of the guide rail detection equipment of the elevator, calculates the distance difference according to the adjacent two distance values, obtains the length of the current guide rail, and can measure the length of the same distance for a plurality of times when the guide rail is detected after the elevator is installed for the elevator with the vertical guide rail, so that the measurement value is the maximum deviation.
The inspection efficiency and the detection accuracy of the elevator guide rail multi-parameter inspection are improved, data transmission can be realized outside a pit or a well of the well, detection and maintenance personnel are helped to find and locate hidden danger positions rapidly, the technology level of elevator industry detection equipment can be improved, the labor intensity is reduced, and the detection accuracy is improved.
The following specifically describes the working principle of the detection device and the detection method for the single elevator guide rail distortion.
As shown in fig. 1 to 6, the distance measurer 34 is fixedly installed at the bottom of the detection box 21, the moving wheel 31 is rotatably connected at the bottom of the detection box 21, the moving wheel 31 can rotate along with the movement of the detection box 21, the moving wheel 31 can rotate to drive the measuring plate 33 to rotate through the transmission plate 32, the distance measurer 34 can measure the length of the guide rail through the rotation of the measuring plate 33, the convenience in measurement is improved, the charging hole 23 is arranged at one side of the detection box 21, the battery 24 is fixedly installed inside the detection box 21, the battery 24 can be charged through the connection of the adapted charger with the charging hole 23, the battery 24 can supply power to the device, the normal use of the device without an external power supply is ensured, the convenience in use is improved, the laser infrared detector 45 fixedly installed at the top of the mounting seat 44 can scan and detect the guide rail of the elevator, the data wire 43 is fixedly connected to the bottom of the fixed plate 41, the detection data of the laser infrared detector 45 can be remotely conveyed through the data wire 43, so that detection personnel can record conveniently, equipment for detection is arranged on an elevator guide rail to be detected, the level of the installation detection position is guaranteed, the direction of the detection equipment is adjusted, the output end of the detection equipment is connected with a computer, the detection data is displayed and calculated through the computer, the scanning detection equipment respectively detects the distance between the emitting surface of the detection equipment and the top surfaces of two rows of guide rails, the detection data is sent to the computer for calculation, the track gauge of the elevator guide rail is obtained, when the length detection of the elevator guide rail detects the guide rail joint through a sensor, the control system is triggered to calculate the position signal of the elevator guide detection equipment, according to the adjacent two distance values, calculating the distance difference to obtain the length of the current guide rail, for the elevator with the vertical guide rail, when the guide rail is detected after the elevator is installed, the length of the same distance can be measured for a plurality of times, the relative maximum deviation of the measured values is obtained, the scanning detection equipment respectively detects the distance between the emitting surface of the elevator and the top surfaces of the two rows of guide rails, detection data are sent to a computer row for calculation, the track gauge of the elevator guide rail is obtained, the multi-parameter inspection efficiency and the detection accuracy of the elevator guide rail are improved, in addition, data transmission can be realized outside a pit or a hoistway, detection and maintenance personnel are helped to quickly find and locate hidden danger positions, the technological level of detection equipment in the elevator industry can be improved, the labor intensity is reduced, the detection accuracy is improved, and the safety in use of the elevator is guaranteed.
The foregoing invention has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (9)
1. The utility model provides a single elevator guide rail warp detection device, includes guide rail main part (1), its characterized in that: the utility model discloses a guide rail device, including guide rail main part (1), the top of guide rail main part (1) is provided with fixed subassembly (2), fixed subassembly (2) is including detecting case (21), detect case (21) slip at the top of guide rail main part (1), one side fixed mounting of detecting case (21) has control key (22), one side of detecting case (21) is provided with charging hole (23), the inside fixed mounting of detecting case (21) has battery (24), the bottom of detecting case (21) is provided with spout (25), detect case (21) and guide rail main part (1) sliding connection through spout (25).
2. The single-elevator guide rail distortion detection apparatus according to claim 1, wherein: the bottom of detection case (21) is provided with distance measurement subassembly (3), distance measurement subassembly (3) are including distance measurement ware (34), distance measurement ware (34) fixed mounting is in the inside of detection case (21).
3. The single-elevator guide rail distortion detection apparatus as claimed in claim 2, wherein: the top of distance measurement ware (34) is provided with mounting hole (35), one side fixedly connected with connecting wire (36) of distance measurement ware (34).
4. The single-elevator guide rail distortion detection apparatus as claimed in claim 2, wherein: the output end of the distance measurer (34) is rotatably connected with a measuring plate (33), one side of the measuring plate (33) is connected with a transmission plate (32) in a meshed manner, and the front surface of the transmission plate (32) is fixedly provided with a moving wheel (31).
5. The single-elevator guide rail distortion detection apparatus according to claim 1, wherein: the top of detection case (21) is provided with detection subassembly (4), detection subassembly (4) are including fixed plate (41), fixed plate (41) fixed mounting is at detection case (21).
6. The single-elevator guide rail distortion detection apparatus as set forth in claim 5, wherein: the top of fixed plate (41) is threaded to be connected with fixed pin (42), the bottom of fixed plate (41) is fixedly connected with data line (43).
7. The single-elevator guide rail distortion detection apparatus as set forth in claim 6, wherein: the top of fixed plate (41) is fixed mounting has mount pad (44), the top fixed mounting of mount pad (44) has laser infrared detector (45).
8. The method for detecting the distortion of the single elevator guide rail comprises the following steps of:
s1, fixing equipment: installing the equipment for detection on an elevator guide rail to be detected, guaranteeing the level of the installation detection position, adjusting the direction of the detection equipment, connecting the output end of the detection equipment with a computer, and displaying and calculating the detection data through the computer;
s2, scanning detection: the scanning detection equipment respectively measures the distance between the emitting surface and the top surfaces of the two rows of guide rails, and sends detection data to a computer for calculation to obtain the track gauge of the elevator guide rail;
s3, length measurement: when the length detection of the elevator guide rail detects the guide rail joint by using the sensor, the trigger control system calculates the position signal of the elevator guide detection equipment, and calculates the distance difference according to the adjacent two distance values to obtain the length of the current guide rail.
9. The method for detecting the distortion of the guide rail of the single elevator according to claim 8, wherein: for the elevator with the vertical guide rail, when the guide rail is detected after the elevator is installed, the same distance length can be measured for multiple times, and the measurement value is taken to be the maximum deviation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311663380.2A CN117585561A (en) | 2023-12-06 | 2023-12-06 | Detection device and detection method for single elevator guide rail distortion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311663380.2A CN117585561A (en) | 2023-12-06 | 2023-12-06 | Detection device and detection method for single elevator guide rail distortion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117585561A true CN117585561A (en) | 2024-02-23 |
Family
ID=89909788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311663380.2A Withdrawn CN117585561A (en) | 2023-12-06 | 2023-12-06 | Detection device and detection method for single elevator guide rail distortion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117585561A (en) |
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2023
- 2023-12-06 CN CN202311663380.2A patent/CN117585561A/en not_active Withdrawn
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Application publication date: 20240223 |
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| WW01 | Invention patent application withdrawn after publication |