CN105648860A - Measurement and adjustment system and method for track board for urban track traffic - Google Patents
Measurement and adjustment system and method for track board for urban track traffic Download PDFInfo
- Publication number
- CN105648860A CN105648860A CN201610013818.6A CN201610013818A CN105648860A CN 105648860 A CN105648860 A CN 105648860A CN 201610013818 A CN201610013818 A CN 201610013818A CN 105648860 A CN105648860 A CN 105648860A
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- track plates
- measurement
- tuned plate
- portable computer
- plate mechanism
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B35/00—Applications of measuring apparatus or devices for track-building purposes
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/16—Guiding or measuring means, e.g. for alignment, canting, stepwise propagation
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/06—Height or lateral adjustment means or positioning means for slabs, sleepers or rails
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention provides a measurement and adjustment system and method for a track board for urban track traffic. The measurement and adjustment system comprises a precision measurement device and a track board adjusting device. The precision measurement device comprises a total station with an automatic collimation function, a portable computer and embedded locating insertion hole pieces. The embedded locating insertion hole pieces are arranged on the track board. Each embedded locating insertion hole piece is internally provided with a precision prism. The total station measures all the precision prisms. The track board adjusting device comprises an industrial personal computer and a board adjusting mechanism. The industrial personal computer controls the board adjusting mechanism to move according to received information, so that the track board is moved to a designed position and is in a designed space posture. Therefore, the portable computer controls the total station and measures targets such as the prisms on the track board, and the industrial personal computer of the track board adjusting device controls the board adjusting mechanism to move according to the deviation value, so that the track board is moved to the designed position, the automation degree is high, and manual intervention is little.
Description
Technical field
The present invention relates to the precast track plate in track traffic track structure and carry out the technical field of track plates positioning and orientation and adjustment when mounted, the measurement particularly relating to urban track traffic track plates adjusts system and measures method of adjustment.
Background technology
Plate-type slag-free orbit has been widely used for high-speed railway, but it is applied to subway but without precedent, and for the plate-type slag-free orbit of subway, the structure of its track plates, physical dimension is all different from high ferro with installation accuracy requirement etc. But a kind of form as track traffic, the ride comfort of track is the same significant for subway circulation with the convenience of the comfortableness taken and maintenance, rail plate technique is applied to subway, and for the convenience of effect of vibration and noise reduction and maintenance, advantage highlights.
Traditional underground railway track structure adopts concrete integral channel bed structure mostly, the localization method of its track laying is to arrange a series of surveying marker having clear and definite geometrical relationship with wire center on the spot, being called disjunction mark, the frame paving of track is exactly according to disjunction mark, adopts special measurer to carry out. The efficiency of this method and precision are all not high, once adopt plate-type slag-free orbit, this method will be no longer applicable.
Current high-speed railway adjustment device, its tuned plate machinery and measurement system are not carried out interactive connection, are typically all according to the departure distance by artificial judgment tuned plate machinery and direction, have experience composition wherein, inefficient.
For this, the designer of the present invention, because drawbacks described above, by concentrating on studies and designing, is comprehensively engaged in experience and the achievement of related industry for a long time for many years, research design goes out the measurement of a kind of urban track traffic track plates and adjusts system and measure method of adjustment, to overcome drawbacks described above.
Summary of the invention
It is an object of the invention to provide the measurement of a kind of urban track traffic track plates adjust system and measure method of adjustment, urban track traffic track plates can be carried out high-precision positioning and orientation measurement and adjust installation.
For solving the problems referred to above, the invention discloses the measurement of a kind of urban track traffic track plates and adjust system, including precision measurement apparatus and track plates adjustment device, it is characterised in that:
Described precision measurement apparatus includes sights the total powerstation of function, portable computer and built-in type positioning jack part automatically, described built-in type positioning jack part is multiple and is arranged as required on track plates, the support rail face of described track plates is provided with multiple confession built-in type positioning jack part and is placed in interior installing hole, described built-in type positioning jack part is the cylinder-like structure of one end open, and it is provided with the accommodation space of hollow;
Accurate prism is set in the accommodation space of each built-in type positioning jack part, described total powerstation is provided with the measurement module to each accurate prism measurement and the module communicated with portable computer, described portable computer is by receiving total station survey result and calculating the physical location and the spatial attitude that obtain track plates, and calculate the physical location of track plates and the departure of attitude and design load, it is sent to the communication module of industrial computer;
Described track plates adjustment device includes industrial computer and tuned plate mechanism, described industrial computer is connected to tuned plate mechanism, described industrial computer is provided with tuned plate module, described tuned plate module controls the motion of tuned plate mechanism according to the information received, described tuned plate mechanism is connected with described track plates, and the motion thereby through tuned plate mechanism makes track plates move to the spatial attitude of design attitude and design.
Wherein: portable computer solves the functional relationship between the movement travel of tuned plate mechanism and the variable quantity of track plates attitude always according to the quantity of motion of tuned plate mechanism and the measurement result of total powerstation, and departure is converted to the movement travel of tuned plate mechanism, next time is adjusted the kinematic parameter needed and is sent to the communication module of industrial computer.
Wherein: also comprise two inclination sensors, described inclination sensor is arranged on the support rail face of track plates, the tilt quantity of track plates is measured and result is sent to portable computer by described inclination sensor, and the data of inclination sensor participate in the comparison of track plates locus and attitude.
Wherein: four corners in described support rail face are respectively provided with installing hole.
Wherein: wherein: on the outer peripheral edge of described built-in type positioning jack part, equi-spaced apart has multiple locating ring, and the lower end of described built-in type positioning jack part is provided with at least one through passage.
Wherein: the axis of two inclination sensors is generally aligned in the same plane and is mutually perpendicular to.
Also disclose a kind of urban track traffic track plates measurement method of adjustment, it is characterised in that comprise the following steps:
(1) 3 pairs of control point that track plates periphery coordinate and elevation are known are measured by the total powerstation automatically sighting function, calculate survey station coordinate and the elevation of total powerstation and the grid azimuth of survey station zero direction according to measurement result, complete survey station positioning and directing;
(2) track plates is tentatively in place in tuned plate mechanism;
(3) by pre-buried for 4 built-in type positioning jack parts in the installing hole of track plates;
(4) each accurate prism is plugged in the accommodation space of built-in type positioning jack part, and two inclination sensors is installed on track plates support rail face;
(5) 4 accurate prisms and inclination sensor are measured by total powerstation;
(6) total powerstation sends measurement result to portable computer;
(7) software for calculation that portable computer is contained is according to data such as the length of side observed, angle, tilt quantity, temperature, calculates the actual coordinate of track plates and spatial attitude, and calculates the deviation data of track plates and design attitude;
(8) tuned plate chassis initialization motion;
(9) 4 accurate prisms and inclination sensor are measured by total powerstation again;
(10) portable computer calculates deviation again, and the position coordinates of suspension centre or fulcrum is calculated according to the variable quantity of tuned plate mechanism kinematic amount and twice deviation, the functional relationship that the quantity of motion of suspension centre or fulcrum changes with departure, after obtaining above-mentioned parameter, calculate, according to departure, the movement travel that tuned plate mechanism adjusts next time, and movement travel is sent to industrial computer;
(11) industrial computer sends control signal control tuned plate mechanism kinematic;
(12), after completing adjustment, industrial computer sends to portable computer and remeasures signal;
(13) portable computer controls there is the total powerstation automatically sighting function again to each accurate prism and inclination sensor measurement, and calculates departure;
(14) when departure meets installation accuracy requirement, portable computer prompting is adjusted in place, thus retaining rail guidance tape;
Wherein: if departure is beyond the poor demand limit of installation accuracy, then repeats (5th) to (11st) step, until departure meets requirement, now perform (14th) step.
By said structure, adjustment system of measuring and the measurement method of adjustment thereof of the urban track traffic track plates of the present invention control total powerstation to target measurements such as the prisms on track plates by portable computer, calculate position and the attitude misalignment of track plates, the industrial computer of adjustment device controls the motion of tuned plate mechanism according to departure, makes track plates move the position to design. Measuring and the automaticity of tuned plate is high, manual intervention is few.
The detailed content of the present invention can be obtained by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 shows the system block diagram of the present invention.
Fig. 2 shows the schematic diagram of track plates of the present invention.
Fig. 3 shows the structural representation of built-in type positioning jack part of the present invention.
Fig. 4 shows the top view of Fig. 2.
Detailed description of the invention
Referring to accompanying drawing, it is shown that the measurement of the urban track traffic track plates of the present invention adjusts system and measures method of adjustment.
As shown in the figure, the measurement of urban track traffic track plates adjusts system and includes precision measurement apparatus and track plates adjustment device, wherein, described precision measurement apparatus includes the total powerstation automatically sighting function, portable computer and built-in type positioning jack part, described portable computer is connected with total powerstation by blue tooth interface, described built-in type positioning jack part 20 is multiple and is arranged as required on track plates 10, referring to Fig. 1, the support rail face 11 of described track plates 10 is provided with multiple confession built-in type positioning jack part 20 and is placed in interior installing hole 12, for better measurement, installing hole 12 can be respectively provided with in the four of support rail face 11 corner.
Referring to Fig. 2, described built-in type positioning jack part 20 is the cylinder-like structure of one end open, and it is provided with the accommodation space 21 of hollow, and on outer peripheral edge, equi-spaced apart has multiple locating ring 22, for ease of installing, the lower end of described built-in type positioning jack part 20 is provided with at least one through passage 23.
Wherein, accurate prism inserted link is set in the accommodation space 21 of each built-in type positioning jack part 20, described total powerstation is provided with the measurement module to each accurate prism measurement, physical location and the spatial attitude of track plates is obtained thereby through measurement result, described portable computer comprises internal memory and contains the design attitude of each piece of track plates and the memory module of spatial attitude data, communication module and control module, there is, with the design attitude of elevation and track plates and attitude, the geometric transform relation determined in described control module according to the coordinate of accurate prism, the deviation of comparison absolute fix and theoretical position, calculate the movement travel of tuned plate mechanism, and communicated by communication module and industrial computer, thus departure information being sent to the communication module of industrial computer.
Portable computer solves the functional relationship between the movement travel of tuned plate mechanism and the variable quantity of track plates attitude always according to the quantity of motion of tuned plate mechanism and the measurement result of total powerstation, and departure is converted to the movement travel of tuned plate mechanism, next time is adjusted the kinematic parameter needed and is sent to the communication module of industrial computer.
Wherein, also can comprise two inclination sensors, described inclination sensor is arranged on the support rail face 11 of track plates 10, and two the axis of inclination sensor be generally aligned in the same plane and be mutually perpendicular to, described inclination sensor carries communication module, tilt quantity can send to portable computer, and the data of inclination sensor participate in the comparison of track plates locus and attitude.
Described track plates adjustment device includes industrial computer and tuned plate mechanism, described industrial computer is connected to tuned plate mechanism, described industrial computer is provided with tuned plate module and communication module, the departure information of the communication module transmission of the acceptable portable computer of the communication module of described industrial computer and the information of control, described tuned plate module controls the motion of tuned plate mechanism according to the information received, described tuned plate mechanism is connected with described track plates 10, and the motion thereby through tuned plate mechanism makes track plates move to the spatial attitude of design attitude and design.
Urban track traffic track plates of the present invention is measured method of adjustment and is comprised the following steps:
(1) 3 pairs of control point that track plates periphery coordinate and elevation are known are measured by the total powerstation automatically sighting function, calculate survey station coordinate and the elevation of total powerstation and the grid azimuth of survey station zero direction according to measurement result, complete survey station positioning and directing;
(2) track plates is tentatively in place in tuned plate mechanism;
(3) by pre-buried for 4 built-in type positioning jack parts in the installing hole of track plates;
(4) each accurate prism is plugged in the accommodation space of built-in type positioning jack part, and two inclination sensors is installed on track plates support rail face;
(5) 4 accurate prisms and inclination sensor are measured by total powerstation;
(6) total powerstation sends measurement result to portable computer;
(7) software for calculation that portable computer is contained is according to data such as the length of side observed, angle, tilt quantity, temperature, calculates the actual coordinate of track plates and spatial attitude, and calculates the deviation data of track plates and design attitude;
(8) tuned plate chassis initialization motion;
(9) 4 accurate prisms and inclination sensor are measured by total powerstation again;
(10) portable computer calculates deviation again, and the variable quantity according to tuned plate mechanism kinematic amount and twice deviation calculates suspension centre (or fulcrum) position coordinates, the functional relationship that suspension centre (or fulcrum) quantity of motion changes with departure, after obtaining above-mentioned parameter, calculate, according to departure, the movement travel that tuned plate mechanism adjusts next time, and movement travel is sent to industrial computer;
(11) industrial computer sends control signal control tuned plate mechanism kinematic;
(12), after completing adjustment, industrial computer sends to portable computer and remeasures signal;
(13) portable computer controls there is the total powerstation automatically sighting function again to each accurate prism and inclination sensor measurement, and calculates departure;
(14) when departure meets installation accuracy requirement, portable computer prompting is adjusted in place, thus retaining rail guidance tape;
Wherein: if departure is beyond the poor demand limit of installation accuracy, then repeats (5th) to (11st) step, until departure meets requirement, now perform (14th) step.
As can be seen here, subway rail guidance tape can be carried out high-precision location and installation by the present invention, it is achieved automatically measures, automatically adjust track plates until design attitude, fully realizes automatization and adjust, improve efficiency, it is to avoid the defect manually caused and mistake.
It is readily apparent that above description and record are only illustrate rather than in order to limit the disclosure, application or use. Although describing in an embodiment and being described in the drawings embodiment, but the present invention be not intended to by accompanying drawing example and be described as in an embodiment it is now recognized that optimal mode to implement the specific examples of the teachings of the present invention, the scope of the present invention will include any embodiment falling into description and appended claims above.
Claims (7)
1. the measurement of urban track traffic track plates adjusts a system, including precision measurement apparatus and track plates adjustment device, it is characterised in that:
Described precision measurement apparatus includes sights the total powerstation of function, portable computer and built-in type positioning jack part automatically, described built-in type positioning jack part is multiple and is arranged as required on track plates, the support rail face of described track plates is provided with multiple confession built-in type positioning jack part and is placed in interior installing hole, described built-in type positioning jack part is the cylinder-like structure of one end open, and it is provided with the accommodation space of hollow;
Accurate prism is set in the accommodation space of each built-in type positioning jack part, described total powerstation is provided with the measurement module to each accurate prism measurement and the module communicated with portable computer, described portable computer is by receiving total station survey result and calculating the physical location and the spatial attitude that obtain track plates, and calculate the physical location of track plates and the departure of attitude and design load, it is sent to the communication module of industrial computer;
Described track plates adjustment device includes industrial computer and tuned plate mechanism, described industrial computer is connected to tuned plate mechanism, described industrial computer is provided with tuned plate module, described tuned plate module controls the motion of tuned plate mechanism according to the information received, described tuned plate mechanism is connected with described track plates, and the motion thereby through tuned plate mechanism makes track plates move to the spatial attitude of design attitude and design.
2. measurement adjustment system as claimed in claim 1, it is characterized in that: portable computer solves the functional relationship between the movement travel of tuned plate mechanism and the variable quantity of track plates attitude always according to the quantity of motion of tuned plate mechanism and the measurement result of total powerstation, and departure is converted to the movement travel of tuned plate mechanism, next time is adjusted the kinematic parameter needed and is sent to the communication module of industrial computer.
3. measurement adjustment system as claimed in claim 1, it is characterized in that: also comprise two inclination sensors, described inclination sensor is arranged on the support rail face of track plates, the tilt quantity of track plates is measured and result is sent to portable computer by described inclination sensor, and the data of inclination sensor participate in the comparison of track plates locus and attitude.
4. the measurement as described in claim 1 or 2 or 3 adjusts system, it is characterised in that: four corners in described support rail face are respectively provided with installing hole.
5. the measurement as described in claim 1 or 2 or 3 adjusts system, it is characterised in that: on the outer peripheral edge of described built-in type positioning jack part, equi-spaced apart has multiple locating ring, and the lower end of described built-in type positioning jack part is provided with at least one through passage.
6. measurement adjustment system as claimed in claim 3, it is characterised in that: the axis of two inclination sensors is generally aligned in the same plane and is mutually perpendicular to.
7. a urban track traffic track plates measurement method of adjustment, it is characterised in that comprise the following steps:
(1) 3 pairs of control point that track plates periphery coordinate and elevation are known are measured by the total powerstation automatically sighting function, calculate survey station coordinate and the elevation of total powerstation and the grid azimuth of survey station zero direction according to measurement result, complete survey station positioning and directing;
(2) track plates is tentatively in place in tuned plate mechanism;
(3) by pre-buried for 4 built-in type positioning jack parts in the installing hole of track plates;
(4) each accurate prism is plugged in the accommodation space of built-in type positioning jack part, and two inclination sensors is installed on track plates support rail face;
(5) 4 accurate prisms and inclination sensor are measured by total powerstation;
(6) total powerstation sends measurement result to portable computer;
(7) software for calculation that portable computer is contained is according to data such as the length of side observed, angle, tilt quantity, temperature, calculates the actual coordinate of track plates and spatial attitude, and calculates the deviation data of track plates and design attitude;
(8) tuned plate chassis initialization motion;
(9) 4 accurate prisms and inclination sensor are measured by total powerstation again;
(10) portable computer calculates deviation again, and the position coordinates of suspension centre or fulcrum is calculated according to the variable quantity of tuned plate mechanism kinematic amount and twice deviation, the functional relationship that the quantity of motion of suspension centre or fulcrum changes with departure, after obtaining above-mentioned parameter, calculate, according to departure, the movement travel that tuned plate mechanism adjusts next time, and movement travel is sent to industrial computer;
(11) industrial computer sends control signal control tuned plate mechanism kinematic;
(12), after completing adjustment, industrial computer sends to portable computer and remeasures signal;
(13) portable computer controls there is the total powerstation automatically sighting function again to each accurate prism and inclination sensor measurement, and calculates departure;
(14) when departure meets installation accuracy requirement, portable computer prompting is adjusted in place, thus retaining rail guidance tape;
Wherein: if departure is beyond the poor demand limit of installation accuracy, then repeats (5th) to (11st) step, until departure meets requirement, now perform (14th) step.
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CN201610013818.6A CN105648860A (en) | 2016-01-11 | 2016-01-11 | Measurement and adjustment system and method for track board for urban track traffic |
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Cited By (6)
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CN106012711A (en) * | 2016-07-18 | 2016-10-12 | 北京交通大学 | Straddle type monorail transit all-steel structure system |
CN110144772A (en) * | 2019-04-25 | 2019-08-20 | 中铁十二局集团第一工程有限公司 | The intelligent thick paving construction technology of III type track plates of CRTS |
CN111156985A (en) * | 2019-12-30 | 2020-05-15 | 北京城建设计发展集团股份有限公司 | Method and device for measuring spatial position attitude of track slab |
CN111576104A (en) * | 2020-04-09 | 2020-08-25 | 重庆工程职业技术学院 | Method for automatically adjusting installation position of track slab |
CN111891926A (en) * | 2020-07-06 | 2020-11-06 | 中国水利电力对外有限公司 | Bridge crane track adjusting method |
CN114561840A (en) * | 2022-03-18 | 2022-05-31 | 中铁五局集团有限公司 | Subway track slab fine adjustment device, system and method |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111891926A (en) * | 2020-07-06 | 2020-11-06 | 中国水利电力对外有限公司 | Bridge crane track adjusting method |
CN114561840A (en) * | 2022-03-18 | 2022-05-31 | 中铁五局集团有限公司 | Subway track slab fine adjustment device, system and method |
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