CN205102789U - Automatic elevator guide rail is apart from laser surveying device - Google Patents
Automatic elevator guide rail is apart from laser surveying device Download PDFInfo
- Publication number
- CN205102789U CN205102789U CN201520149297.8U CN201520149297U CN205102789U CN 205102789 U CN205102789 U CN 205102789U CN 201520149297 U CN201520149297 U CN 201520149297U CN 205102789 U CN205102789 U CN 205102789U
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- automatic
- guide rail
- laser
- measuring
- stadimeter
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Abstract
The utility model discloses an automatic elevator guide rail is apart from laser surveying device relates to special equipment and measures technical field. The problem of adopting measuring tool such as steel tape when the sedan -chair top is measured, being subject to the separation that has wire rope and annex between the guide rail, the bad factor in visual angle is observed to the tape measure precision, result in easily the measured value distortion this is solved. In addition, the device one -time Setup need not not go out elevator backbone or vice rail other interval gauges except that the top layer section by other operation alright precision measurements, and work efficiency is high, up -downgoing speed that simultaneously can also accurate measurement play elevator. The utility model discloses a characteristics install autotrigger circuit unit additional on the ordinary manual laser range finder's who triggers basis, make its measuring frequency according to setting for carry out the measurement documentation. But the device includes the autotrigger circuit unit according to setting parameters, and installation laser range finder makes it to follow car or the clamping rail ware to heavily moving, speed sensor and trigger and stop to measure circuit unit, speed measurement circuit unit.
Description
Technical field
The utility model relates to special equipment field of measuring technique, be specially a kind of portable automatic elevator guide rail apart from laser measuring device for measuring, this device is connected by leading boots with car bottom or counterweight, under the traction of car or counterweight, carry out the measurement of elevator gauge along guide rail movement.
Background technology
The installation accuracy of elevator gauge and its ride comfort sense and safety closely related.The measurement elevator gauge of simple and effective is that the epoch are to the new demand that elevator is installed and detection industry proposes.According to GB7588-2003 " elevator manufacture and installation specification " requirement, main guide rail deviation is within 0 to+2mm, and secondary rail deviation is within 0 to+3mm.
Traditional cage guide is that two survey crews are measured at the very useful steel tape of sedan-chair apart from measuring, and this measuring method exists many defects: in the change of 1 environment for use and use procedure, the factor such as ordinary wear and tear of steel tape causes the change of measuring accuracy; Steel tape is normally passed wire rope or compensated chain when measuring gauge by 2 use steel tapes, is difficult to guarantee steel tape and does not produce curling and level; 3 survey crew reading accuracies are larger by the impact of observation visual angle; 4 reviewers are sampling and measuring on sedan-chair top, inefficiency and cannot continuous coverage.
The patent No. be 201320442868.8 Chinese utility model patent disclose a kind of cage guide apart from measurement mechanism, use this measurement device to compare and use tape measure to have a clear superiority in, but this device still has some defects, when measuring gauge, between the guide rail of sedan-chair top, there is the obstruct of wire rope, this device is used to have to pass through wire rope, bring certain puzzlement to measurement, in addition, this device can only be arranged on elevator car top, for measuring the gauge of backbone, the secondary rail gauge of counterweight-side cannot be measured.
The method of current measurement elevator speed is the speed of survey crew hand tachometer at machine room measuring steel wire rope, and this measuring process needs survey crew substantial length of operation, wastes time and energy.
The features such as it is high that portable laser stadimeter has precision, easy to use, are widely used in life, produce and equipment installation project.If by the hand-held stadimeter of reviewer or be arranged on the guide pass of sedan-chair top, can be limited to the stop of wire rope and cannot realize, even if can realize, the method is still aobvious to waste time and energy.Common laser range finder can only artificial manual triggers, cannot be installed at the bottom of sedan-chair, and the utility model cage guide is installed at the bottom of sedan-chair apart from laser measuring device for measuring, can realizes automatically triggering and measure and stop, and carry out data storing.
Summary of the invention
When the utility model mainly solves and adopts tape measure or other conventional gauges to measure cage guide distance, be limited to Active workings condition, measurer precision changes and there is reading error, measurement such as to be wasted time and energy at the problem, a kind of structural principle is proposed simple, measuring accuracy is high, and rail gauge measuring apparatus led by the automatic elevator of simple operation.In addition, another object of the present utility model measures the survey record that just can realize elevator speed measuring elevator gauge while without the need to personnel's multi-pass operations.
The utility model solves the technical scheme that its technical matters adopts: a kind of automatic elevator guide rail, apart from laser measuring device for measuring, comprises rail clamping device, pull bar and automatic laser distance measuring equipment.Described rail clamping device comprises being clipped on rail also along tracks travel part, can be installed the T-shape tongue of stadimeter and makes stadimeter be close to baffle plate and the spring of guide rail; Described pull bar is symmetrically distributed in rail clamping device both sides, and pull bar one end and rail clamping device adopt hinge-coupled, and pull bar can relatively rotate with rail clamping device, and the other end of pull bar is provided with for adsorbing the magnet of leading boots.The housing of described automatic laser stadimeter is provided with pivoted arm, and this pivoted arm is connected with speed probe, is provided with spring between pivoted arm and housing, and guide rail is close to by pivoted arm under the action of the spring formula speed probe; The built-in automatic trigger unit of automatic laser stadimeter and tachometer circuit unit, speed probe is directly connected with tachometer circuit unit.The utility model device is arranged on leads boots at the bottom of sedan-chair or counterweight is led on boots, and along rail moving under its traction, when car or counterweight start mobile, after speed probe detects that speed is non-vanishing, automatic laser stadimeter starts according to setpoint frequency sampling and measuring gauge and records numerical value, measures the translational speed of car and counterweight simultaneously.After car or counterweight stopping are moved, roller stops operating, and speed probe detects that speed is zero, stops sampled measurements.This is novel high than traditional measuring method efficiency, and measurement result is more accurate, is not limited to the subjective and objective factor of Active workings and survey crew.
Be provided with horizontal bubble instrument as on a kind of preferred version automatic laser stadimeter housing, this horizontal bubble instrument may be used for the levelness that calibrating installation is installed, and reduces measuring error.
The utility model adopts ripe laser distance measuring principle, the basis of conventional portable laser range finder is developed, compared with existing measuring method, advantage of the present utility model has: 1. simple to operate, be installed at the bottom of sedan-chair and be not limited to sedan-chair top Active workings condition, without the need to human users, save labour; 2. measuring accuracy is high, can arrange number of sampling arbitrarily, realizes measuring and data storing.3. measure efficiency high, be installed at the bottom of sedan-chair, following car up and down once just can all guide rail distances of limnograph except top layer section.4. purposes is various, follows car or counterweight, while measurement gauge, measures the up-downgoing speed of elevator accurately.
Accompanying drawing explanation
Fig. 1 is a kind of structure of the present utility model and scheme of installation;
Fig. 2 is a kind of circuit block diagram of the present utility model.
1-car 2-guide rail 3-leads boots 4-rail clamping device 5-automatic laser stadimeter 6-speed probe 7-air-bubble level
8-spring 9-pull bar 10-magnet 11-pivoted arm 12-counterweight 13-baffle plate
Embodiment
For enabling the utility model feature and advantage more become apparent, be further described to the technical solution of the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of automatic elevator guide rail is apart from laser measuring device for measuring, and it comprises automatic laser stadimeter (5), guide rail (2), rail clamping device (4), air-bubble level (7), spring (8), pull bar (9), magnet piece (10), pivoted arm (11), baffle plate (13), it is characterized in that, described automatic laser stadimeter (5) comprises laser range finder and automatic trigger unit, speed probe (6) and tachometer circuit unit, and it is inner that described automatic trigger unit and tachometer circuit unit are arranged at automatic laser stadimeter, the upper end of rail clamping device (4) is provided with the draw-in groove for installing automatic laser stadimeter (5), this draw-in groove is provided with the T-shaped tongue along X-direction, at automatic laser stadimeter (5) and the surface of contact of draw-in groove, X-direction is provided with T-shaped groove, this T-shaped groove snaps in T-shaped tongue along X-axis, described automatic laser stadimeter (5) is close to guide rail (2) under the effect of baffle plate (13) and spring (8), described air-bubble level (7) and described pivoted arm (11) are arranged on the upper end of automatic laser stadimeter (5), pivoted arm (11) makes speed probe (6) be close to guide pass under the effect of spring (8), the both sides of rail clamping device (4) are provided with pull bar (9), one end of pull bar (9) and rail clamping device (4) are articulated and connected with employing, the other end of pull bar (9) is provided with strong magnetic iron block (10).
As shown in Figure 1, during measurement, rail clamping device is arranged on elevator rail, the magnet adsorption on pull bar is led boots or counterweight is led on boots in car, move up and down along guide rail under the traction of car or counterweight.Set automatic sampled measurements frequency, after car or counterweight start movement, roller starts to rotate, and speed probe detects that speed is non-vanishing, automatic laser stadimeter starts according to setpoint frequency sampling and measuring gauge and records numerical value, measures the translational speed of car and counterweight simultaneously.After car or counterweight stopping are moved, roller stops operating, and speed probe detects that speed is zero, stops sampled measurements.
Instantiation described herein is not used for limiting the present invention, is only illustrate spirit of the present invention.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment; but spirit of the present invention can't be departed from or surmount the scope that appended claims defines, all belong to the protection domain of technical solution of the present invention.
Have employed the terms such as rail clamping device, automatic laser stadimeter, pull bar, draw-in groove, baffle plate, speed probe herein, but do not get rid of the possibility using other term, the restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (6)
1. automatic elevator guide rail is apart from a laser measuring device for measuring, and it comprises automatic laser stadimeter (5), guide rail (2), rail clamping device (4), air-bubble level (7), spring (8), pull bar (9), magnet piece (10), pivoted arm (11), baffle plate (13), it is characterized in that, described automatic laser stadimeter (5) comprises laser range finder and automatic trigger unit, speed probe (6) and tachometer circuit unit, and it is inner that described automatic trigger unit and tachometer circuit unit are arranged at automatic laser stadimeter, the upper end of rail clamping device (4) is provided with the draw-in groove for installing automatic laser stadimeter (5), this draw-in groove is provided with the T-shaped tongue along X-direction, at automatic laser stadimeter (5) and the surface of contact of draw-in groove, X-direction is provided with T-shaped groove, this T-shaped groove snaps in T-shaped tongue along X-axis, described automatic laser stadimeter (5) is close to guide rail (2) under the effect of baffle plate (13) and spring (8), described air-bubble level (7) and described pivoted arm (11) are arranged on the upper end of automatic laser stadimeter (5), pivoted arm (11) makes speed probe (6) be close to guide pass under the effect of spring (8), the both sides of rail clamping device (4) are provided with pull bar (9), one end of pull bar (9) and rail clamping device (4) are articulated and connected with employing, the other end of pull bar (9) is provided with strong magnetic iron block (10).
2. automatic elevator guide rail according to claim 1 is apart from laser measuring device for measuring, it is characterized in that described automatic trigger unit can according to the parameter auto-testing arranged and storage data.
3. automatic elevator guide rail according to claim 1 is apart from laser measuring device for measuring, it is characterized in that described tachometer circuit unit accepts signals of rotational speed sensor and processes data.
4. automatic elevator guide rail according to claim 1 and 2 is apart from laser measuring device for measuring, it is characterized in that described pivoted arm (11) is arranged on the housing of automatic laser stadimeter (5).
5. according to the automatic elevator guide rail distance laser measuring device for measuring one of claims 1 to 3 Suo Shu, described rail clamping device (4) comprises along tracks travel part, can be installed the T-shape tongue of automatic laser stadimeter (5) and makes stadimeter be close to baffle plate (13) and the spring (8) of guide rail (2).
6. automatic elevator guide rail according to claim 1 and 2 is apart from laser measuring device for measuring, it is characterized in that described air-bubble level (7) is arranged on the housing of described automatic laser stadimeter (5), and the installed surface of air-bubble level (7) is parallel with the surface of contact between automatic laser stadimeter (5) and draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149297.8U CN205102789U (en) | 2015-03-13 | 2015-03-13 | Automatic elevator guide rail is apart from laser surveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149297.8U CN205102789U (en) | 2015-03-13 | 2015-03-13 | Automatic elevator guide rail is apart from laser surveying device |
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| Publication Number | Publication Date |
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| CN205102789U true CN205102789U (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520149297.8U Expired - Fee Related CN205102789U (en) | 2015-03-13 | 2015-03-13 | Automatic elevator guide rail is apart from laser surveying device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289678A (en) * | 2016-07-18 | 2017-01-04 | 广东工业大学 | A kind of cylinder abnormity drum song detection device and recognition methods |
| CN107144260A (en) * | 2017-06-22 | 2017-09-08 | 乐山市特种设备监督检验所 | Cage guide gauge and perpendicularity automatic measuring instrument |
| CN108253901A (en) * | 2017-12-26 | 2018-07-06 | 大连船舶重工集团有限公司 | A kind of container ship guide rail spacing remote control detecting tool and detection method |
| CN108613632A (en) * | 2018-07-16 | 2018-10-02 | 杨涛 | A kind of gap automatic range unit |
| CN109269432A (en) * | 2018-11-28 | 2019-01-25 | 广东恩晟电梯有限公司 | A kind of elevator door positioning device |
| CN109297392A (en) * | 2018-12-13 | 2019-02-01 | 福建省特种设备检验研究院 | A kind of adaptive rail brackets installation gap measuring device and its working method |
| CN110595378A (en) * | 2019-10-17 | 2019-12-20 | 中煤科工集团重庆研究院有限公司 | Real-time ground surface or slope deformation monitoring device and method based on laser ranging principle |
-
2015
- 2015-03-13 CN CN201520149297.8U patent/CN205102789U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289678A (en) * | 2016-07-18 | 2017-01-04 | 广东工业大学 | A kind of cylinder abnormity drum song detection device and recognition methods |
| CN106289678B (en) * | 2016-07-18 | 2019-03-29 | 广东工业大学 | A kind of bent detection device of cylindrical body abnormity drum and recognition methods |
| CN107144260A (en) * | 2017-06-22 | 2017-09-08 | 乐山市特种设备监督检验所 | Cage guide gauge and perpendicularity automatic measuring instrument |
| CN108253901A (en) * | 2017-12-26 | 2018-07-06 | 大连船舶重工集团有限公司 | A kind of container ship guide rail spacing remote control detecting tool and detection method |
| CN108253901B (en) * | 2017-12-26 | 2023-06-16 | 大连船舶重工集团有限公司 | Remote control detection tool and detection method for guide rail spacing of container ship |
| CN108613632A (en) * | 2018-07-16 | 2018-10-02 | 杨涛 | A kind of gap automatic range unit |
| CN109269432A (en) * | 2018-11-28 | 2019-01-25 | 广东恩晟电梯有限公司 | A kind of elevator door positioning device |
| CN109269432B (en) * | 2018-11-28 | 2021-01-19 | 广东恩晟电梯有限公司 | Elevator landing door positioning device |
| CN109297392A (en) * | 2018-12-13 | 2019-02-01 | 福建省特种设备检验研究院 | A kind of adaptive rail brackets installation gap measuring device and its working method |
| CN109297392B (en) * | 2018-12-13 | 2023-11-17 | 福建省特种设备检验研究院 | Self-adaptive guide rail bracket mounting distance measuring device and working method thereof |
| CN110595378A (en) * | 2019-10-17 | 2019-12-20 | 中煤科工集团重庆研究院有限公司 | Real-time ground surface or slope deformation monitoring device and method based on laser ranging principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20200313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |