CN219829777U - Elevator guide rail gauge and coplanarity detector - Google Patents
Elevator guide rail gauge and coplanarity detector Download PDFInfo
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- CN219829777U CN219829777U CN202320671717.3U CN202320671717U CN219829777U CN 219829777 U CN219829777 U CN 219829777U CN 202320671717 U CN202320671717 U CN 202320671717U CN 219829777 U CN219829777 U CN 219829777U
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- guide rail
- coplanarity
- gauge
- handheld terminal
- measurement
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- 238000005259 measurement Methods 0.000 claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses an elevator guide rail gauge and coplanarity detector, which relates to the technical field of special equipment detection and comprises a measuring module, a scale, a handheld terminal and a wireless thermal printer; the elevator guide rail gauge and coplanarity detector provided by the utility model changes the measurement modes of the traditional tape measure, the steel ruler, the guide ruler and the like, effectively avoids data misreading caused by human factors, and utilizes the collimation effect of laser and the cooperative use of a high-precision stay cord displacement sensor, so that personnel only need to operate according to a standard flow, the influence of environment and human factors on precision is reduced, and therefore, the measurement precision is improved, and the measurement efficiency is also improved; the wireless connection among the measuring module, the handheld terminal and the wireless thermal printer can enable site work to be more convenient, the software interface of the handheld terminal is friendly in design, simple and easy to use, the measuring precision is high, the operation is convenient and safe, and an operator can use without grasping special measuring knowledge.
Description
Technical Field
The utility model relates to the technical field of special equipment detection, in particular to an elevator guide rail gauge and coplanarity detector.
Background
With the development of society, an elevator is a very important vertical transportation means, and the safety, comfort, stability and economy of the elevator are highly concerned by the whole society, so that the rapid development and safety problems of the elevator industry are also one of the focus of social concerns.
The detection of the track gauge and the coplanarity of the elevator guide rail is beneficial to guaranteeing the safety of passengers taking the elevator, improving the comfort level of passengers taking the elevator and reducing potential safety hazards; when the track gauge and coplanarity of the elevator guide rail are measured, the traditional measuring method adopts a tape measure and a steel ruler to measure or adopts a guide ruler to measure and correct, and the detecting method has large error, is time-consuming and labor-consuming and can not well ensure the quality of track installation; in the process of improving the measuring means, a mode of measuring by adopting a laser range finder and an angle sensor is adopted, but the accuracy of the range finder is in the centimeter level, so that the error of a measuring result is larger and the requirement cannot be met; for example, in an elevator guide rail gauge and coplanarity measuring device with the application number of CN201620751272X, only a pull rope sensor is adopted for calibration and measurement, and the pull rope belongs to a flexible material, so that directivity calibration cannot be accurately carried out in the calibration process, and the measurement accuracy cannot meet the requirements relatively well.
Disclosure of Invention
The utility model aims to provide an elevator guide rail gauge and coplanarity detector, which is used for solving the problems that the error is large, time and labor are wasted, the measuring mode of a laser distance meter and an angle sensor is a measuring mode of measuring the guide rail gauge and coplanarity detector by adopting a tape measure and a steel ruler or adopting a guide ruler for measuring and detecting in the traditional method provided by the background technology, the measuring result error is large and the like cannot meet the requirement because the precision of the distance meter is in a centimeter level.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an elevator guide rail gauge and coplanarity detector comprises a measuring module, a scale, a handheld terminal and a wireless thermal printer; the measurement module is in wireless connection with the handheld terminal, and the handheld terminal is in wireless connection with the wireless thermal printer; the measuring module is clamped on the guide rail A, and the scale is clamped on the guide rail B opposite to the guide rail A; the measuring module comprises a shell, a guide rail A clamp is arranged at the rear side of the shell, a switch, a charging port and an electric quantity indicator lamp are sequentially arranged on the left side surface of the shell from top to bottom, a laser close to the left side and a stay rope displacement sensor close to the right side and connected with a stay rope are arranged on the front side surface of the shell, and a circuit board and a battery are also arranged in the shell; the ruler comprises a guide rail B clamp arranged at the rear side and a ruler body arranged at the front side and extending to the right side transversely, wherein a ruler interval clamping groove is formed in the left end of the ruler body, a ruler inclined distance clamping groove is formed in the right end of the ruler body in a clamping mode, and a laser calibration groove is further formed in the right side of the ruler interval clamping groove on the ruler body.
Preferably, the laser emits a collimated laser beam.
Preferably, the guide rail A fixture is used for clamping and fixing the measuring module on the guide rail A; and the guide rail B fixture clamps the scale on the fixed guide rail B.
Further, the guide rail A fixture comprises a locking baffle plate and a hand wheel mounting plate, wherein the locking baffle plate is perpendicular to the shell, the hand wheel mounting plate is parallel to the guide rail A fixture, a locking hand wheel is arranged on the hand wheel mounting plate, and a magnet is further arranged between the locking baffle plate and the hand wheel mounting plate.
Preferably, the structure and the function of the guide rail B clamp and the guide rail A clamp are the same, and the guide rail B clamp comprises a locking baffle, a hand wheel mounting plate, a locking hand wheel and a magnet.
Furthermore, the handheld terminal is internally provided with measurement software and is connected with the measurement module in a wireless mode, so that measurement data of the measurement module can be received in real time.
Preferably, the handheld terminal is connected with the wireless thermal printer through Bluetooth, and detection data can be printed in real time on a detection site.
Preferably, the tail end of the pull rope is clamped in the scale interval clamping groove to measure the interval between the guide rails, the tail end of the pull rope is clamped in the scale interval clamping groove to measure the interval between the guide rail gauges, and measurement software can automatically calculate and generate gauge coplanarity detection data and can store or print the gauge coplanarity detection data.
Compared with the prior art, the utility model has the beneficial effects that:
the elevator guide rail gauge and coplanarity detector provided by the utility model changes the measurement modes of the traditional tape measure, the steel ruler, the guide ruler and the like, effectively avoids data misreading caused by human factors, and utilizes the collimation effect of laser and the cooperative use of a high-precision stay cord displacement sensor, so that personnel only need to operate according to a standard flow, the influence of environment and human factors on precision is reduced, and therefore, the measurement precision is improved, and the measurement efficiency is also improved; the wireless connection among the measuring module, the handheld terminal and the wireless thermal printer can enable site work to be more convenient, the software interface of the handheld terminal is friendly in design, simple and easy to use, the measuring precision is high, the operation is convenient and safe, and an operator can use without grasping special measuring knowledge.
Drawings
FIG. 1 is a schematic diagram of the present utility model;
FIG. 2 is a schematic view of the installation of a measurement module and scale;
FIG. 3 is a schematic diagram of a scale;
FIG. 4 is a schematic diagram of a measurement module;
FIG. 5 is a schematic diagram of an initial measurement interface;
FIG. 6 is a schematic diagram of an interface for measuring the distance between rails;
FIG. 7 is a schematic diagram of an interface for measuring the skew between guide gauges;
in the figure: the device comprises a measuring module-1, a shell-11, a guide rail A clamp-12, a locking baffle-121, a hand wheel mounting plate-122, a locking hand wheel-123, a magnet-124, a switch-13, a charging port-14, an electric quantity indicator lamp-15, a laser-16, a pull rope-17, a pull rope displacement sensor-18, a scale-2, a guide rail B clamp-21, a scale body-22, a scale interval clamping groove-23, a scale oblique distance clamping groove-24, a laser calibration groove-25, a hand-held terminal-3, a wireless thermal printer-4, a guide rail A-5 and a guide rail B-6.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-7, fig. 1 is a schematic diagram of the present utility model; FIG. 2 is a schematic view of the installation of a measurement module and scale; FIG. 3 is a schematic diagram of a scale; FIG. 4 is a schematic diagram of a measurement module; FIG. 5 is a schematic diagram of an initial measurement interface; FIG. 6 is a schematic diagram of an interface for measuring the distance between rails; FIG. 7 is a schematic diagram of an interface for measuring the skew between guide gauges.
The utility model provides an elevator guide rail gauge and coplanarity detector which is used for detecting the gauge coplanarity deviation of an elevator car guide rail and a counterweight guide rail; the system comprises a measuring module 1, a scale 2, a handheld terminal 3 and a wireless thermal printer 4; the measurement module 1 is in wireless connection with the handheld terminal 3, and the handheld terminal 3 is in wireless connection with the wireless thermal printer 4; during detection, the measuring module 1 is clamped on the guide rail A5, and the scale 2 is clamped on the guide rail B6 opposite to the guide rail A5, so that detection and use are facilitated.
The measuring module 1 comprises a shell 11, a guide rail A clamp 12 is arranged at the rear side of the shell 11 and used for clamping and fixing the measuring module 1 on the guide rail A5, a switch 13 for controlling the measuring module 1 to start and stop working, a charging port 14 for charging the measuring module 1 and an electric quantity indicator 15 for indicating the residual electric quantity of the measuring module are sequentially arranged on the left side surface of the shell 11 from top to bottom, and a laser 16 for emitting collimated laser beams close to the left side and a stay rope displacement sensor 18 connected with a stay rope 17 close to the right side are arranged on the front side surface of the shell 11; the housing 11 also has a circuit board and a battery built therein for use as a detection core of the measurement module 1.
The guide rail A clamp 12 comprises a locking baffle 121 and a hand wheel mounting plate 122, wherein the locking baffle 121 is perpendicular to the shell 11, the hand wheel mounting plate 122 is parallel to the locking baffle, a locking hand wheel 123 is arranged on the hand wheel mounting plate 122, the locking baffle 121 and the hand wheel mounting plate 122 are further provided with magnets 124, and the locking hand wheel 123, the locking baffle 121 and the magnets 124 are cooperatively used for clamping the measuring module 1 and fixing the measuring module on the guide rail A5.
The scale 2 includes guide rail B fixture 21 that the rear side set up is used for with on the fixed guide rail B6 of scale 2 clamping, scale 2 is in the front side of guide rail B fixture 21 is provided with the blade 22 that transversely stretches out the setting to the right side, the left end of blade 22 is provided with and is used for with the terminal fixed scale interval draw-in groove 23 that uses of clamping of stay cord 17, right-hand member clamping are provided with the scale oblique spacing draw-in groove 24 that is used for with the terminal fixed use of clamping of stay cord 17, still be provided with laser calibration groove 25 on the blade 22 on the right side of scale interval draw-in groove 23 for the calibration of collimated laser beam uses.
The guide rail B clamp 21 has the same structure and function as the guide rail A clamp 12, and comprises a locking baffle 121, a hand wheel mounting plate 122, a locking hand wheel 123 and a magnet 124.
The handheld terminal 3 is internally provided with measurement software and is connected with the measurement module 1 in a wireless mode, and can receive measurement data of the measurement module 1 in real time during detection.
The hand-held terminal 3 is connected with the wireless thermal printer 4 through Bluetooth, and detection data can be printed in real time on a detection site when the hand-held terminal is used.
When the measuring device is used, in the first step, the measuring module and the scale are respectively adsorbed on the guide rail A and the guide rail B, the switch of the measuring module is turned on, the collimated laser beam of the measuring module indicates the center position of the laser calibration groove on the scale, and the installation work is completed at the moment.
Secondly, opening the handheld terminal, clicking a measurement software icon to enter a main interface of software, and displaying a measurement information item when the measurement module is connected with the handheld terminal: please click to start the test; otherwise, the "track gauge coplanarity detection device fails in connection", if so, please confirm whether the corresponding measurement module is powered on or not, or can be restarted, and exit the corresponding software interface. After confirming that the measurement module is started, the functional software interface is re-entered for trial.
Thirdly, clicking a start icon, defaulting software to the interval between guide rails for measurement section selection, and installing the tail end of a module stay cord to be measured into a scale interval clamping groove, wherein the start icon of the software is changed into a stop icon; after the data is stable, clicking a stop icon, and measuring the inter-guide rail distance.
And fourthly, clicking a 'measurement section selection drop-down menu', selecting a 'guide gauge inter-gauge slope distance', installing the tail end of a module pull rope to be measured into a gauge slope distance clamping groove, and clicking a 'start', wherein at the moment, the 'start' of software is changed into a 'stop' icon. After the data is stable, clicking a stop icon, and measuring the inter-guide gauge slope distance, wherein the detection work of the gauge coplanarity detector is finished.
Fifthly, after the measurement is completed, software automatically calculates and generates track gauge coplanarity detection data; clicking 'save', saving the data, and searching the data in the history data; clicking "print", the wireless thermal printer can print the report in real time; clicking the gauge to check the corresponding gauge requirement; clicking on the "calculator" may calculate a value based on the inspector's input.
The elevator guide rail gauge and coplanarity detector provided by the utility model changes the measurement modes of the traditional tape measure, the steel ruler, the guide ruler and the like, effectively avoids data misreading caused by human factors, and utilizes the collimation effect of laser and the cooperative use of a high-precision stay cord displacement sensor, so that personnel only need to operate according to a standard flow, the influence of environment and human factors on precision is reduced, and therefore, the measurement precision is improved, and the measurement efficiency is also improved; the wireless connection among the measuring module, the handheld terminal and the wireless thermal printer can enable site work to be more convenient, the software interface of the handheld terminal is friendly in design, simple and easy to use, the measuring precision is high, the operation is convenient and safe, and an operator can use without grasping special measuring knowledge.
While embodiments of the utility model have been illustrated and described, it will be apparent that the embodiments described are merely some, but not all embodiments of the utility model. Based on the embodiments of the present utility model, it will be understood by those skilled in the art that all other embodiments which may be obtained from numerous changes, modifications, substitutions and alterations of these embodiments without departing from the spirit and principles of the present utility model are within the scope of the present utility model.
Claims (8)
1. An elevator guide rail gauge and coplanarity detector which is characterized in that: the device comprises a measuring module (1), a scale (2), a handheld terminal (3) and a wireless thermal printer (4); the measurement module (1) is in wireless connection with the handheld terminal (3), and the handheld terminal (3) is in wireless connection with the wireless thermal printer (4); the measuring module (1) is clamped on the guide rail A (5), and the scale (2) is clamped on the guide rail B (6) opposite to the guide rail A (5); the measuring module (1) comprises a shell (11), a guide rail A clamp (12) is arranged at the rear side of the shell (11), a switch (13), a charging port (14) and an electric quantity indicator lamp (15) are sequentially arranged on the left side surface of the shell (11) from top to bottom, a laser (16) close to the left side and a stay rope displacement sensor (18) close to the right side and connected with a stay rope (17) are arranged on the front side surface of the shell (11), and a circuit board and a battery are also arranged in the shell (11); the ruler (2) comprises a guide rail B clamp (21) arranged at the rear side and a ruler body (22) arranged at the front side and extending to the right side transversely, a ruler spacing clamping groove (23) is formed in the left end of the ruler body (22), a ruler inclined distance clamping groove (24) is formed in the right end of the ruler body in a clamping mode, and a laser calibration groove (25) is further formed in the right side of the ruler spacing clamping groove (23) on the ruler body (22).
2. The elevator guide rail gauge and coplanarity detector of claim 1, wherein: the laser (16) emits a collimated laser beam.
3. The elevator guide rail gauge and coplanarity detector of claim 2, wherein: the guide rail A clamp (12) is used for clamping and fixing the measuring module (1) on the guide rail A (5); the guide rail B fixture (21) clamps the scale (2) on the fixed guide rail B (6).
4. The elevator guide rail gauge and coplanarity detector of claim 3, wherein: the guide rail A clamp (12) comprises a locking baffle (121) which is perpendicular to the shell (11) and a hand wheel mounting plate (122) which is parallel to the locking baffle, a locking hand wheel (123) is arranged on the hand wheel mounting plate (122), and a magnet (124) is further arranged between the locking baffle (121) and the hand wheel mounting plate (122).
5. The elevator guide rail gauge and coplanarity detector of claim 4, wherein: the guide rail B clamp (21) and the guide rail A clamp (12) have the same structure and function, and comprise a locking baffle (121), a hand wheel mounting plate (122), a locking hand wheel (123) and a magnet (124).
6. The elevator guide rail gauge and coplanarity detector of claim 5, wherein: the handheld terminal (3) is internally provided with measurement software and is connected with the measurement module (1) in a wireless mode, and measurement data of the measurement module (1) can be received in real time.
7. The elevator guide rail gauge and coplanarity detector of claim 6, wherein: the handheld terminal (3) is connected with the wireless thermal printer (4) through Bluetooth, and detection data can be printed in real time on a detection site.
8. The elevator guide rail gauge and coplanarity detector of claim 7, wherein: the tail end of the pull rope (17) is clamped in the scale interval clamping groove (23) to measure the interval between the guide rails, the tail end of the pull rope (17) is clamped in the scale inclined distance clamping groove (24) to measure the inclined distance between the guide rail gauges, and measurement software can automatically calculate and generate track gauge coplanarity detection data and can store or print the track gauge coplanarity detection data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320671717.3U CN219829777U (en) | 2023-03-30 | 2023-03-30 | Elevator guide rail gauge and coplanarity detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320671717.3U CN219829777U (en) | 2023-03-30 | 2023-03-30 | Elevator guide rail gauge and coplanarity detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219829777U true CN219829777U (en) | 2023-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320671717.3U Active CN219829777U (en) | 2023-03-30 | 2023-03-30 | Elevator guide rail gauge and coplanarity detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219829777U (en) |
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- 2023-03-30 CN CN202320671717.3U patent/CN219829777U/en active Active
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