CN100573045C - Hoist-transportating machine rail span, linearity automated detection method - Google Patents
Hoist-transportating machine rail span, linearity automated detection method Download PDFInfo
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- CN100573045C CN100573045C CNB2006101481964A CN200610148196A CN100573045C CN 100573045 C CN100573045 C CN 100573045C CN B2006101481964 A CNB2006101481964 A CN B2006101481964A CN 200610148196 A CN200610148196 A CN 200610148196A CN 100573045 C CN100573045 C CN 100573045C
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- linearity
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- head end
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Abstract
The present invention relates to a kind of hoist-transportating machine rail span, linearity automated detection method, contain following step, step 1 is provided with a prism as the common reference point between track; Step 2 is set up total powerstation on the head end C of track A, set up the measuring point prism that an energy moves along track on this track; Step 3 makes the measuring point prism move to tail end E along track from head end C, and total powerstation is by the running orbit point three-dimensional coordinate (x of prism on tracking measurement and the track record dolly
a, y
a, z
a); While is with reference to the difference in height h of common reference point measuring point and total powerstation
cStep 4 is located at another track B head end D with total powerstation and measuring point prism holder, the running orbit point three-dimensional coordinate (x of prism on the track record dolly
b, y
b, z
b); While is with reference to the difference in height h of common reference point measuring point and total powerstation
dStep 5 is calculated linearity, the levelness of track respectively, and two interorbital tracks are with the cross section span, with the cross section difference of height.
Description
Technical field
The present invention relates to gate-type and the robotization of overhead traveling crane transportating machine rail and detect, relate in particular to a kind of detection method of track geometry amount.
Background technology
Along with science and technology development, commercial production is constantly to serialization, scale, automation direction development.Handling machinery is extensively applied to the transportation of industrial starting material, semi-manufacture, finished product, and the replacing of equipment, maintenance etc. are the visual plants of enterprise.What be in weak soil geology is installed in the industrial premises or the gate-type and the overhead traveling crane transportating machine rail on ground, its basis and periphery are influenced by dead load or dynamic load, uneven sedimentation or displacement easily take place through long-time load operation, make track appearance distortion in various degree, thus the normal operation of influence driving.In order correctly, in time to grasp Crane Rail distortion situation, take linearity, levelness to single track, two interorbital tracks are convenient to distinguish track condition rapidly and adjust with the cross section span, with cross section difference of height, depth of parallelism detection.In the super-sized enterprises of some metallurgy industries, all have nearly thousand of large-scale hoisting devices such as driving, its track length overall is more than tens kms, and the testing amount is very big.
At present the metering system to track still is to use conventional spirit-leveling instrument and transit and steel ruler, by in-site measurement, record measurement data, and then after calculating through lot of data, could draw that the such process of achievement chart finishes according to result of calculation.Add check and the inspection of calculating achievement and the work such as audit of achievement Report of measurement data in addition, finish the long orbit measurement work of 300m, (carrying out data sampling by 3 meters intervals) needs to drop into 12 people and spends nearly 8 hours time.Along with the in-depth of enterprise to safety management; further strengthen safety management to work high above the ground; require the work high above the ground personnel must not break away from effective protection of securing band; and traditional Crane Rail measurement is a labour-intensive aerological measurement job; need to drop into great amount of manpower and time; particularly track span and linearity; must tie up securing band in the measuring process and step out the high-altitude safe guardrail; measure respectively; so both disperse the operating personnel, and caused great hidden danger for again the measurement safe operation.
Summary of the invention
The present invention is intended to solve the above-mentioned defective of prior art, and a kind of hoist-transportating machine rail span, linearity automated detection method are provided.Method of the present invention not only guarantees testing staff's personal safety, and accuracy of detection height, efficient height.
The present invention is achieved in that a kind of hoist-transportating machine rail span, linearity automated detection method, and it comprises that straight line degree measurement and span measure, and it comprises the steps,
Step 1 is provided with a prism as the common reference point between track;
Step 2 is set up total powerstation on the head end C of a track A, set up the measuring point prism that an energy moves along track on this track;
Step 3 makes the measuring point prism move to tail end E along track from head end C, and total powerstation is by the running orbit point three-dimensional coordinate (x of prism on tracking measurement and the track record dolly
a, y
a, z
a); While is with reference to the difference in height h of common reference point measuring point and total powerstation
c
Step 4 is located at another track B head end D with total powerstation and measuring point prism holder, makes the measuring point prism move to tail end F along track from head end D, and total powerstation is by the running orbit point three-dimensional coordinate (x of prism on tracking measurement and the track record dolly
b, y
b, z
b); While is with reference to the difference in height h of common reference point measuring point and total powerstation
d
Step 5 is calculated linearity, the levelness of track respectively, and two interorbital tracks are with the cross section span, with the cross section difference of height.
Described hoist-transportating machine rail span, linearity automated detection method calculate linearity, the levelness of track in the described step 5, two interorbital tracks are with the cross section span, calculate according to following method respectively with the cross section difference of height:
The first, measure the centre distance of each track two ends C, D, E and F in advance,
Each measuring point coordinate system rotation to the CE coordinate system of described track A head end C is obtained (CEx
a, CEy
a, z
a); Each measuring point coordinate system rotation to the DF coordinate system of track B head end D is obtained (DFx
b, DFy
b, z
b);
The second, the linearity of track calculates,
The CEy of measuring point on the track A in the CE coordinate system
aValue is the linearity deviation of this point;
The DFy of measuring point on the track B in the DF coordinate system
bValue is the linearity deviation of this point;
The 3rd, the levelness of track is calculated,
H by formula
a=z
The a base-z
a
h
b=z
The a base-z
b
Calculate the levelness of track A, the last each point of B respectively, h
a, h
bBe respectively the difference in height of track A, B and altitude datum;
The three, two interorbital track calculates with the cross section span,
Calculate track with the cross section span by following formula when the measuring point on the track A is consistent with the x coordinate figure of the measuring point of track B:
Span=cd-y
b+ y
a
Cd is the distance of the head end C of track A to the head end D of track B;
The 4th, the same cross section difference of height of track calculates,
Calculate track with the cross section difference of height by following formula when the measuring point on the track A is consistent with the x coordinate figure of the measuring point of track B:
Difference of height=z
b-z
a
Described hoist-transportating machine rail span, linearity automated detection method,, described step 2 and four, described total powerstation is settled and is flattened on track A and B by track fixture.
Described hoist-transportating machine rail span, linearity automated detection method, described changes in coordinates formula is:
The present invention utilizes total powerstation to carry out tracking measurement, cooperate data processing software to solve in the existing orbit measurement operation again, problems such as security is low, operating efficiency is not high, data processing real-time difference, change present labour-intensive operating type, reduced the measurement operating personnel, shorten the measurement activity duration, also eliminated the security incident hidden danger of measuring in the operation process simultaneously, received the effect of getting twice the result with half the effort.
Embodiment
Be the specific embodiment of the present invention below:
A kind of hoist-transportating machine rail span, linearity automated detection method, it comprises that straight line degree measurement and span measure, it comprises the steps,
Step 1 is provided with a prism as the common reference point between track;
Step 2 is set up total powerstation on the head end C of a track A, set up the measuring point prism that an energy moves along track on this track;
Step 3 makes the measuring point prism move to tail end E along track from head end C, and total powerstation is by the running orbit point three-dimensional coordinate (x of prism on tracking measurement and the track record dolly
a, y
a, z
a); While is with reference to the difference in height h of common reference point measuring point and total powerstation
cThe mensuration of difference in height h and three coordinates in no particular order;
Step 4 is located at another track B head end D with total powerstation and measuring point prism holder, makes the measuring point prism move to tail end F along track from head end D, and total powerstation is by the running orbit point three-dimensional coordinate (x of prism on tracking measurement and the track record dolly
b, y
b, z
b); While is with reference to the difference in height h of common reference point measuring point and total powerstation
d
Step 5 is calculated linearity, the levelness of track respectively, and two interorbital tracks are with the cross section span, with the cross section difference of height.
Described hoist-transportating machine rail span, linearity automated detection method calculate linearity, the levelness of track in the described step 5, two interorbital tracks are with the cross section span, calculate according to following method respectively with the cross section difference of height:
The first, measure the centre distance of each track two ends C, D, E and F in advance,
Each measuring point coordinate system rotation to the CE coordinate system of described track A head end C is obtained (CEx
a, CEy
a, z
a); Each measuring point coordinate system rotation to the DF coordinate system of track B head end D is obtained (DFx
b, DFy
b, z
b);
The second, the linearity of track calculates,
The CEy of measuring point on the track A in the CE coordinate system
aValue is the linearity deviation of this point;
The DFy of measuring point on the track B in the DF coordinate system
bValue is the linearity deviation of this point;
The 3rd, the levelness of track is calculated,
H by formula
a=z
The a base-z
a
h
b=z
The a base-z
b
Calculate the levelness of track A, the last each point of B respectively, h
a, h
bBe respectively the difference in height of track A, B and altitude datum;
The three, two interorbital track calculates with the cross section span,
Calculate track with the cross section span by following formula when the measuring point on the track A is consistent with the x coordinate figure of the measuring point of track B:
Span=cd-y
b+ y
a,
Cd be two track spaces from;
The 4th, the same cross section difference of height of track calculates,
Calculate track with the cross section difference of height by following formula when the measuring point on the track A is consistent with the x coordinate figure of the measuring point of track B:
Difference of height=z
b-z
a
Described hoist-transportating machine rail span, linearity automated detection method,, described step 2 and four, described total powerstation is settled and is flattened on track A and B by track fixture;
Described hoist-transportating machine rail span, linearity automated detection method, described changes in coordinates formula is:
Claims (4)
1. a hoist-transportating machine rail span, linearity automated detection method, it comprises that straight line degree measurement and span measure, and it is characterized in that, it comprises the steps,
Step 1 is provided with a prism as the common reference point between track;
Step 2 is set up total powerstation on the head end C of a track A, set up the measuring point prism that an energy moves along track on this track;
Step 3 makes the measuring point prism move to tail end E along track from head end C, and total powerstation is by the running orbit point three-dimensional coordinate (x of prism on tracking measurement and the track record dolly
a, y
a, z
a); While is with reference to the difference in height h of common reference point measuring point and total powerstation
c
Step 4 is located at another track B head end D with total powerstation and measuring point prism holder, makes the measuring point prism move to tail end F along track from head end D, and total powerstation is by the running orbit point three-dimensional coordinate (x of prism on tracking measurement and the track record dolly
b, y
b, z
b); While is with reference to the difference in height h of common reference point measuring point and total powerstation
d
Step 5 is calculated linearity, the levelness of track respectively, and two interorbital tracks are with the cross section span, with the cross section difference of height.
2. hoist-transportating machine rail span according to claim 1, linearity automated detection method, it is characterized in that, calculate linearity, the levelness of track in the described step 5, two interorbital tracks are with the cross section span, calculate according to following method respectively with the cross section difference of height:
The first, measure the centre distance of each track two ends C, D, E and F in advance,
Each measuring point coordinate system rotation to the CE coordinate system of described track A head end C is obtained (CEx
a, CEy
a, z
a); Each measuring point coordinate system rotation to the DF coordinate system of track B head end D is obtained (DFx
b, DFy
b, z
b);
The second, the linearity of track calculates,
The CEy of measuring point on the track A in the CE coordinate system
aValue is the linearity deviation of this point;
The DFy of measuring point on the track B in the DF coordinate system
bValue is the linearity deviation of this point;
The 3rd, the levelness of track is calculated,
H by formula
a=z
The a base-z
a
h
b=z
The a base-z
b
Calculate the levelness of track A, the last each point of B respectively, h
a, h
bBe respectively the difference in height of track A, B and altitude datum;
The three, two interorbital track calculates with the cross section span,
Calculate track with the cross section span by following formula when the measuring point on the track A is consistent with the x coordinate figure of the measuring point of track B:
Span=cd-y
b+ y
a
Cd goes up head end C to the distance between the last head end D of track B for track A;
The 4th, the same cross section difference of height of track calculates,
Calculate track with the cross section difference of height by following formula when the measuring point on the track A is consistent with the x coordinate figure of the measuring point of track B:
Difference of height=z
b-z
a
3. hoist-transportating machine rail span according to claim 1 and 2, linearity automated detection method is characterized in that, described step 2 and four, and described total powerstation is settled and is flattened on track A and B by track fixture.
4. hoist-transportating machine rail span according to claim 2, linearity automated detection method is characterized in that, described each measuring point coordinate system rotation to CE coordinate system with described track A head end C obtains (CEx
a, CEy
a, z
a); Each measuring point coordinate system rotation to the DF coordinate system of track B head end D is obtained (DFx
b, DFy
b, z
b) time changes in coordinates formula that adopts be:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101481964A CN100573045C (en) | 2006-12-28 | 2006-12-28 | Hoist-transportating machine rail span, linearity automated detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101481964A CN100573045C (en) | 2006-12-28 | 2006-12-28 | Hoist-transportating machine rail span, linearity automated detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101210810A CN101210810A (en) | 2008-07-02 |
| CN100573045C true CN100573045C (en) | 2009-12-23 |
Family
ID=39610993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101481964A Expired - Fee Related CN100573045C (en) | 2006-12-28 | 2006-12-28 | Hoist-transportating machine rail span, linearity automated detection method |
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Families Citing this family (8)
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|---|---|---|---|---|
| CN104692256B (en) * | 2015-03-24 | 2017-02-01 | 重庆科硕起重设备有限公司 | Lifting equipment safety control method |
| CN106081897B (en) * | 2016-06-20 | 2017-11-28 | 南通振华重型装备制造有限公司 | A kind of track crane trolley span correction process |
| CN108759763A (en) * | 2018-09-04 | 2018-11-06 | 上海宝冶建筑工程有限公司 | A kind of long range parallel track degree measurement method and system |
| CN110940257B (en) * | 2018-09-25 | 2021-09-24 | 国核电站运行服务技术有限公司 | Device and method for measuring inclination angle change of pipeline |
| CN109059844A (en) * | 2018-09-28 | 2018-12-21 | 上海宝冶建筑工程有限公司 | A kind of measurement method of long range rail linearity degree and flatness |
| CN110207638A (en) * | 2019-05-20 | 2019-09-06 | 中国核工业华兴建设有限公司 | A kind of on-fixed survey station purlin track road position inspecting method |
| CN110482351B (en) * | 2019-08-05 | 2020-12-04 | 南京理工大学 | System and method for detecting straightness of guide rail of elevator in use |
| CN113772513B (en) * | 2021-10-15 | 2023-04-07 | 广州塞维拉电梯轨道系统有限公司 | Elevator guide rail detection method and system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4417466A (en) * | 1980-07-24 | 1983-11-29 | Speno International S.A. | Measuring method and device for measuring at least one geometrical characteristic of the head of the rails of a railway track |
-
2006
- 2006-12-28 CN CNB2006101481964A patent/CN100573045C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4417466A (en) * | 1980-07-24 | 1983-11-29 | Speno International S.A. | Measuring method and device for measuring at least one geometrical characteristic of the head of the rails of a railway track |
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|---|---|
| CN101210810A (en) | 2008-07-02 |
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