CN203550919U - Torsion detection device for elevator guide rails - Google Patents
Torsion detection device for elevator guide rails Download PDFInfo
- Publication number
- CN203550919U CN203550919U CN201320594681.XU CN201320594681U CN203550919U CN 203550919 U CN203550919 U CN 203550919U CN 201320594681 U CN201320594681 U CN 201320594681U CN 203550919 U CN203550919 U CN 203550919U
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- China
- Prior art keywords
- elevator guide
- guide rails
- laser displacement
- detection device
- guide rail
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- 238000001514 detection method Methods 0.000 title abstract description 13
- 238000006073 displacement reaction Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 abstract description 5
- 238000004364 calculation method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model relates to a detection device for elevator guide rails and particularly relates to a torsion detection device for elevator guide rails, which comprises a mounting plate and a torsion detection device body fixedly arranged on the mounting plate. The torsion detection device body comprises a slide supporting plate and two mutually parallel high-precision linear guide rails fixedly arranged on the mounting plate. The outer side of the slide supporting plate is provided with a laser displacement sensor. The slide supporting plate is in slidable connection with the high-precision linear guide rails. According to the technical scheme of the utility model, due to the adoption of the laser displacement sensor, a stepping torque motor, a control computer and an elevator guide rail automatic detection and control system, the detection operation on elevator guide rails can be automatically controlled. Meanwhile, the device is high in degree of automation and accurate in execution, thereby greatly reducing the labor intensity of workers and improving the detection efficiency. Moreover, the interference of human factors is reduced. Therefore, the device provides a precise data guarantee for the subsequent straightening process.
Description
Technical field
The utility model relates to a kind of cage guide pick-up unit, relates in particular to a kind of elevator guide rail twisting degree pick-up unit.
Background technology
Cage guide is one of most important complete sets of basic equipment parts of lift facility, it is one of important vibration source car being produced horizontal drive, be security and the comfortableness vitals that affects elevator, therefore, cage guide must detect after qualified and can dispatch from the factory through strict torsion resistance.
Cage guide cuts, carries on the back after the operations such as milling greatly through high speed broaching machine, and the torsion resistance of most of cage guides does not reach regulation requirement, needs distortion straightener to carry out distortion aligning.The needed aligning amount of cage guide, need to how to align, clamp cage guide position at which and apply great moment of torsion and entirely depend on the data of guide rail distortion degree being measured to gained.Traditional cage guide is checked generally by manually completing, operator is with individual's sensation, micro-judgment straightening of elevator guided amount, detect data and exist more human factor, accuracy is difficult to guarantee, therefore aligning generally needs manually verification repeatedly, so not only cannot realize the technological requirement of high precision guide rail, and detection efficiency is low, can not meets the needs of batch production processing.
Utility model content
The purpose of this utility model is to overcome the defect that prior art exists, and provides a kind of torsion resistance Data Detection accurate, the elevator guide rail twisting degree pick-up unit that automaticity is high.
The technical scheme that realizes the utility model object is: a kind of elevator guide rail twisting degree pick-up unit, comprise installing plate and be fixedly installed on the torsion resistance pick-up unit body on installing plate, described torsion resistance pick-up unit body comprises slip blade, is fixedly installed on two on the installing plate high precision line slideways that are parallel to each other, and described slip blade outside is also provided with laser displacement sensor; Described slip blade and high precision line slideway are slidably connected.
Technique scheme, described slip blade inner side is also provided with ball-screw, and described ball-screw is fixedly installed on installing plate by two ball-bearing housings, and described ball-screw one end is also provided with torque motor.
Technique scheme, described laser displacement sensor has two, two upper and lower slip blade outside, described two laser displacement sensor transmitters and receiver consistencies from top to bottom of being arranged in of laser displacement sensor.
Technique scheme, described installing plate is " L " type, comprises vertical plate and is positioned at vertical plate lower end and the transverse slat of perpendicular setting, and described torsion resistance pick-up unit body is laterally arranged on vertical plate.
Adopt after technique scheme, the utlity model has following positive effect:
(1) the utility model utilizes laser displacement sensor, stepping torque motor, controls computing machine and cage guide automatic detection and control system, can detect action by automatic control electric ladder guide rail, automaticity is high, moved accurately, greatly alleviated workman's labour intensity, improved detection efficiency, reduced the intervention of human factor, for follow-up aligning provides accurate Data safeguard;
(2) the utility model drives the rotation of ball-screw to be converted into the rectilinear movement of slip blade by torque motor, the slip blade that laser displacement sensor is housed is moved along guide rail to be measured automatically, carry out the record of guide rail distortion degree and distortion position, and stroke and translational speed are convenient to control, and high-accuracy guide rail can further guarantee to detect the accuracy of data;
(3) the utility model laser displacement sensor is set to two, has expanded the sensing range of working face of guide rail, guarantees to detect the accuracy of data;
(4) the utility model is simple in structure, designs ingeniously, can be widely used in the T-shaped cage guide of various models, and the torsion resistance of the conventional cage guide such as hollow guide rail detects, and detection efficiency is high, can be in large-scale application.
Accompanying drawing explanation
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the utility model structural representation;
In figure 1, installing plate; 11, vertical plate; 12, transverse slat; 2, torsion resistance pick-up unit body; 21, slip blade; 22, high precision line slideway; 23, laser displacement sensor; 3, ball-screw; 4, ball-bearing housing; 5, torque motor.
Embodiment
(embodiment 1)
See Fig. 1, the utlity model has installing plate 1 and be fixedly installed on installing plate 1 torsion resistance pick-up unit body 2, installing plate 1 is " L " type, comprise vertical plate 11 and be positioned at vertical plate 11 lower ends and the transverse slat 12 of perpendicular setting, torsion resistance pick-up unit body 2 is laterally arranged on vertical plate 11.Torsion resistance pick-up unit body comprises slip blade 21, is fixedly installed on two on the installing plate 1 high precision line slideways 22 that are parallel to each other, slip blade 21 outsides are also provided with laser displacement sensor 23, and slip blade 21 is slidably connected with high precision line slideway 22.
Preferably, slip blade 21 inner sides are also provided with ball-screw 3, ball-screw 3 is fixedly installed on installing plate 1 by two ball-bearing housings 4, ball-screw 3 one end are also provided with torque motor 5, this torque motor 5 and ball-screw 3 can drive slip blade 21 to horizontally slip along high precision line slideway 22, thereby complete the testing to whole piece cage guide.
Preferably, laser displacement sensor 23 has two, two upper and lower slip blade 21 outsides that are arranged in of laser displacement sensor 23, two laser displacement sensor 23 transmitters and receiver consistencies from top to bottom.
Principle of work of the present utility model is: cage guide first to be measured is placed on guide supporting platform, after placing, the slip blade 21 that upper and lower two laser displacement sensors 23 are housed with vertical plate 11 on high precision line slideway 22 on move axially, the data transmission recording is carried out to analytical calculation to the computing machine in computer control system, the precision of result of calculation and setting is compared, its measurement data will be presented on display screen again.According to cage guide testing result, can determine whether and be distorted, and the position being distorted, according to above-mentioned data, can carry out next step rectification work.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. an elevator guide rail twisting degree pick-up unit, comprise installing plate (1) and be fixedly installed on the torsion resistance pick-up unit body (2) of (1) on installing plate, it is characterized in that: described torsion resistance pick-up unit body comprises slip blade (21), is fixedly installed on two on installing plate (1) the high precision line slideways (22) that are parallel to each other, described slip blade (21) outside is also provided with laser displacement sensor (23), and described slip blade (21) is slidably connected with high precision line slideway (22).
2. elevator guide rail twisting degree pick-up unit according to claim 1, it is characterized in that: described slip blade (21) inner side is also provided with ball-screw (3), it is upper that described ball-screw (3) is fixedly installed on installing plate (1) by two ball-bearing housings (4), and described ball-screw (3) one end is also provided with torque motor (5).
3. elevator guide rail twisting degree pick-up unit according to claim 1 and 2, it is characterized in that: described laser displacement sensor (23) has two, upper and lower slip blade (21) outside, described two laser displacement sensors (23) transmitter and the receiver consistency from top to bottom of being arranged in of two laser displacement sensors (23).
4. elevator guide rail twisting degree pick-up unit according to claim 1 and 2, it is characterized in that: described installing plate (1) is " L " type, comprise vertical plate (11) and be positioned at vertical plate (11) lower end and the transverse slat (12) of perpendicular setting, described torsion resistance pick-up unit body (2) is laterally arranged on vertical plate (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320594681.XU CN203550919U (en) | 2013-09-25 | 2013-09-25 | Torsion detection device for elevator guide rails |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320594681.XU CN203550919U (en) | 2013-09-25 | 2013-09-25 | Torsion detection device for elevator guide rails |
Publications (1)
Publication Number | Publication Date |
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CN203550919U true CN203550919U (en) | 2014-04-16 |
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Application Number | Title | Priority Date | Filing Date |
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CN201320594681.XU Expired - Fee Related CN203550919U (en) | 2013-09-25 | 2013-09-25 | Torsion detection device for elevator guide rails |
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CN (1) | CN203550919U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106323161A (en) * | 2016-08-23 | 2017-01-11 | 江门市弘程精密制造有限公司 | Guide rail detection bench |
CN107037831A (en) * | 2017-04-17 | 2017-08-11 | 菏泽学院 | A kind of guide rail autocompensation installation of electromechanical integration running fix device |
-
2013
- 2013-09-25 CN CN201320594681.XU patent/CN203550919U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106323161A (en) * | 2016-08-23 | 2017-01-11 | 江门市弘程精密制造有限公司 | Guide rail detection bench |
CN107037831A (en) * | 2017-04-17 | 2017-08-11 | 菏泽学院 | A kind of guide rail autocompensation installation of electromechanical integration running fix device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20160925 |