CN208109101U - An intelligent fast measuring device for slab ballastless track slabs - Google Patents

Abstract

The utility model discloses an intelligent quick measuring device of plate-type ballastless track board, including the intelligent measurement dolly, automatic measuring device, hand-held type control terminal and backstage data processing terminal. The utility model discloses automatic walking location of intelligent measurement dolly, and adopt wireless control to measure, greatly reduced artifical measuring work load, light, high-efficient, accomplish the retest work of track board accurately.

Description

An intelligent fast measuring device for slab ballastless track slabs

technical field

The utility model relates to the construction field of ballastless track of high-speed railways, in particular to an intelligent rapid measuring device for slab-type ballastless track slabs.

Background technique

As my country's self-developed CRTSⅢ slab ballastless track has started construction on Chengguan Railway, Beijing-Shenzhen Passenger Railway and other railway lines, it marks that CRTSⅢ slab ballastless track technology will be the development direction of high-speed railway construction in my country and the world . However, summing up the previous construction experience of slab ballastless track, after the track slab was laid, the track slab was not re-tested in time or the re-test data was not comprehensive, and it was impossible to objectively and truly grasp the internal structural changes of the track slab after grouting. The phenomenon of unevenness leads to increased workload during fine adjustment of long rails, and high replacement rate of standard buckle parts, which has caused large economic losses to the enterprise. In order to truly grasp the changes in the internal structure of the track slab and the geometric state of adjacent slabs after the self-compacting concrete is poured into the CRTS III slab, so as to effectively improve the fine adjustment of construction, tooling and technology, and ensure the high smoothness of the track slab after laying, To reduce the workload of fine-tuning long rails and the replacement rate of buckle accessories in the later stage, it is necessary to carry out comprehensive and systematic measurement of the track slabs after laying. However, the current track slab retesting device is mainly the total station + fine adjustment frame method. The fine adjustment frames are placed one by one on the rail support platform of the track slab manually. The nail hole cover is removed, and the hole cover needs to be covered after the measurement is completed to protect the cleanliness of the spike hole when the long rail is laid. The measurement efficiency is low, and the accuracy of frame placement is greatly affected by artificial factors, and the measurement accuracy cannot be effectively monitored.

Utility model content

The technical problem to be solved by the utility model is to provide an intelligent rapid measurement device for slab-type ballastless track slabs. The intelligent measurement trolley automatically walks and locates, and adopts wireless control measurement, which greatly reduces the workload of manual measurement, and is easy, efficient, and Accurately complete the retesting of track slabs.

The technical scheme of the utility model is:

An intelligent rapid measuring device for a slab-type ballastless track slab, including an intelligent measuring trolley, an automatic measuring device, a hand-held control terminal and a background data processing terminal;

The intelligent measuring trolley includes a car body, a wheel connected to the car body driven by a stepping motor, an on-board controller and an on-board battery arranged on the car body, an elevating motor arranged at the center of the car body, connected to the elevating The two-way electric telescopic rod on the motor, two vehicle-mounted measuring molds fixedly connected to the two ends of the two-way electric telescopic rod respectively, and the laser sensor fixed on the car body; The central axis is vertical, and the two-way electric telescopic rod is provided with a lifting sensor; the laser sensor includes a positioning laser sensor and two guiding laser sensors, and the positioning laser sensor is set at the middle position of the side of the car body, that is, at the center of the two-way electric telescopic rod. Directly below, two guide laser sensors are arranged on the same side of the car body and are respectively adjacent to the front and rear of the car body; the vehicle-mounted controller includes a single-chip microcomputer, a vehicle-mounted wireless communication module and a speed adjustment module connected to the single-chip microcomputer respectively , the stepper motor driving the wheels is connected to the speed adjustment module, the lifting motor, the driving mechanism of the two-way electric telescopic rod, the laser sensor, and the lifting sensor are all connected to the single-chip microcomputer. The vehicle-mounted controller, the lifting motor, the two-way electric telescopic The driving mechanism of the rod, the laser sensor, and the lifting sensor are all connected to the vehicle battery for power supply; the vehicle measurement mold includes a bottom support plate, a prism mounting plate, a precision prism arranged on the prism mounting plate, and a plurality of components connected to the bottom support plate. and the support spring between the prism mounting plate, multiple bottom contacts and multiple side contacts, the bottom support plate includes a horizontal bottom plate and two side plates whose bottom ends are fixedly connected to the horizontal bottom plate, and the multiple bottom surface contacts The point is fixed on the lower end surface of the horizontal bottom plate, and the inner walls of the two side plates are equipped with pressure measuring spring mounting brackets. The inner ends of the pressure measuring springs are connected to the corresponding pressure measuring spring mounting brackets, and the outer ends of the pressure measuring springs are connected to There are side contacts protruding to the outside of the side plate, and the prism mounting plates of the two vehicle-mounted measuring molds are respectively fixedly connected to the two ends of the two-way electric telescopic rod;

The automatic measuring device includes a total station with ATR function, a measurement wireless communication module and an external battery connected to the total station respectively;

The handheld control terminal includes a terminal controller, a terminal wireless communication module connected to the terminal controller, a terminal display screen, a memory, and an information input device;

The background data processing terminal includes a data processor, a background wireless communication module and a background display screen connected to the data processor respectively;

The vehicle-mounted wireless communication module, measurement wireless communication module, and background wireless communication module are all connected to the terminal wireless communication module.

The wheels of the intelligent measuring trolley are four groups, and each group of wheels is driven by a stepping motor, and each group of wheels includes two mecanum wheels respectively arranged on both sides of the car body. A plurality of elliptical cylindrical rollers are installed on the hub, and the axis of the rollers forms an included angle of 45° with the axis of the wheel.

The vehicle-mounted controller also includes an acousto-optic alarm device connected with the single-chip microcomputer, a displacement sensor and an inclination sensor, and the displacement sensor and the inclination sensor are all arranged on the vehicle-mounted measuring mold for measuring the displacement and the displacement of the vehicle-mounted measuring mold. When the data measured by the hand-held control terminal is abnormal data, the sound-light alarm device is controlled by the hand-held control terminal to give a real-time alarm.

The horizontal bottom plate and the prism mounting plate of the bottom support plate of the vehicle-mounted measurement mold are all cross-shaped plate structures, and the precise prism positioning is arranged on the center position of the end surface of the prism mounting plate, and the horizontal bottom plate of the bottom support plate and the prism mounting plate A support spring is correspondingly connected between the four ends, and the bottom ends of the two side plates of the bottom support plate are respectively connected to the two symmetrical ends of the horizontal base plate along the central axis of the bidirectional electric telescopic rod.

The information input device is selected from a key input device, and the key input device includes a start key, a number letter key and a selection control key.

Advantage of the utility model:

(1) The utility model adopts the handheld control terminal to wirelessly control the positioning of the intelligent measuring car, and the automatic measuring device for automatic measurement, which greatly reduces the difficulty and workload of manual measurement, and the positioning and measurement results are accurate and the measurement speed is fast.

(2) The laser sensor of the present invention includes a positioning laser sensor and two guiding laser sensors. By comparing the data measured by the two guiding laser sensors, it can be judged whether the axis of the car body is parallel to the longitudinal axis of the track plate. To adjust the direction of posture, by comparing the measurement data of the positioning laser sensor and the two guiding laser sensors, it can be judged whether the trolley is in the middle position of the left and right rail bearing platforms of the track plate, so as to adjust the lateral position of the trolley, because the positioning laser sensor It is installed in the middle of the side of the car body, that is, directly under the two-way electric telescopic rod. By analyzing and comparing the measurement data of the positioning laser sensor, it can be judged whether the vehicle-mounted measurement mold is in the normal direction of the transverse center of the rail platform, so as to control the trolley. The front and rear mileage positions are adjusted; the utility model realizes the fast and accurate positioning of the intelligent measuring trolley through the laser sensor.

(3) Due to manufacturing errors of the track plate, surface defects, etc., the car body needs to be fine-tuned several times to ensure that the vehicle-mounted measurement mold is completely attached to the surface of the rail platform when it is positioned, which will inevitably lead to a decrease in measurement efficiency. Improve the positioning efficiency and positioning accuracy of the vehicle-mounted measurement mold, and squeeze the corresponding bottom contact and side contact respectively through the elastic force of the supporting spring and the pressure measuring spring, so that the bottom contact and the side contact are respectively pressed against the corresponding rail platform The supporting bottom surface and inclined surface of the vehicle body can achieve the purpose of being completely attached to the platform of the rail platform, and the self-adaptive adjustment can reduce the number of adjustments of the car body itself, thereby improving the positioning efficiency and positioning accuracy of the measuring mold; the vehicle-mounted measuring mold is finished and manufactured, and the internal The manufacturing accuracy of the structure is 0.1mm. Through the elastic force of the supporting spring and the pressure measuring spring, it is ensured that the contact measurement error between each contact point of the vehicle-mounted measuring mold and the contact surface of the rail support platform after positioning is within 0.1mm.

(4) The wheel of the utility model adopts a mecanum wheel, and a plurality of elliptical cylindrical rollers are installed on the wheel hub. The axis of the roller and the axis of the wheel are designed to form an angle of 45°. The effect of precise positioning; in view of the beam gap existing after the track slab is laid on the bridge, the intelligent measuring trolley is designed with 4 sets (8) of mecanum wheels. When the trolley passes through the slab gap, there are at least 3 sets (6) of wheels The contact with the surface of the track plate avoids the instability of the trolley due to factors such as bumps, depressions or single wheels hanging in the air when passing through the plate gap, which affects the working efficiency of the trolley measurement.

(5) The smart measuring trolley of the utility model is equipped with an audible and visual alarm device. The handheld control terminal analyzes the deviation value between the measurement data and the design data in real time. When there is abnormal measurement data, the handheld control terminal sends the information in real time It is transmitted to the sound and light sensor of the on-board controller to further alarm in real time, which is convenient for field technicians to find out the cause in time, avoids abnormal measurement data being stored in the memory of the handheld control terminal, and ensures the authenticity, accuracy and reliability of the measurement data sex.

Description of drawings

Fig. 1 is the front view of the utility model.

Fig. 2 is a top view of the utility model.

Fig. 3 is a left view of the utility model.

Fig. 4 is a structural schematic diagram of the laser sensor of the present invention.

Fig. 5 is a structural schematic view of the vehicle-mounted measuring mold of the present invention placed on the rail platform.

Fig. 6 is a control principle block diagram of the utility model.

Fig. 7 is a schematic structural diagram of the utility model in a measuring state.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

See Fig. 1-Fig. 7, a kind of slab-type ballastless track slab intelligent fast measuring device, including intelligent measuring trolley 1, automatic measuring device 2, hand-held control terminal 3 and background data processing terminal 4;

The intelligent measuring car 1 includes a car body 11, a wheel 12 connected to the car body 11 driven by a stepping motor 112, an on-board controller 13 and an on-board battery 14 arranged on the car body 11, and a Lifting motor 15, the two-way electric telescoping link 16 that is connected on the lifting motor 15, two vehicle-mounted measurement molds 17 that are respectively fixedly connected on the two-way electric telescoping link 16 two ends, and the laser sensor that is fixed on the car body 11; Wherein, The wheels 12 of the intelligent measuring trolley are four groups, and each group of wheels is driven by a stepping motor 18, and each group of wheels 12 includes two mecanum wheels respectively arranged on both sides of the car body 11, the mecanum wheels A plurality of elliptical cylindrical rollers are installed on the wheel hub, and the roller axis forms an angle of 45° with the wheel axis; the two-way electric telescopic rod 16 is arranged horizontally and perpendicular to the central axis of the car body 11, and the two-way electric telescopic rod 16 is provided with a lift sensor 19. The laser sensor includes a positioning laser sensor 110 and two guiding laser sensors 111. The positioning laser sensor 110 is set in the middle of the side of the car body 11, that is, directly below the two-way electric telescopic rod 16. The two guiding laser sensors 111 are set On the same side of the car body 11 and adjacent to the front and rear of the car body 11 respectively; the on-board controller 13 includes a single-chip microcomputer 131, a vehicle-mounted wireless communication module 132 connected to the single-chip microcomputer 131, a speed regulation module 133, and an audible and visual alarm device 134, displacement sensor 135 and inclination sensor 136; Displacement sensor 135 and inclination sensor 136 are all arranged on the vehicle-mounted measuring mold 17, are used for measuring the displacement and levelness of vehicle-mounted measuring mold 17, sound and light alarm device 134 is in hand-held control terminal 2. When the measured data is abnormal data, it is controlled by the hand-held control terminal 2 to give a real-time alarm; the stepping motor 112 driving the wheels is connected to the speed adjustment module 133, the driving mechanism of the lifting motor 15, the bidirectional electric telescopic rod 16, and the laser sensor (positioning laser sensor 110 and two guiding laser sensors 111), lift sensor 19 are all connected with single-chip microcomputer 131, the drive mechanism of vehicle-mounted controller 13, lift motor 15, two-way electric telescoping rod 16, laser sensor (positioning laser sensor 110 and two A guiding laser sensor 111), a lifting sensor 19 are all connected to the vehicle battery 14 for power supply; the vehicle measurement mold 17 includes a bottom support plate 171, a prism mounting plate 172, a precision prism 173, four support springs 174, and a plurality of bottom surface contacts 175 and a plurality of side contacts 176, the bottom support plate 171 includes a horizontal bottom plate and two side plates, the horizontal bottom plate of the bottom support plate 171 and the prism mounting plate 172 are both cross-shaped plate structures (see Figure 2), and the two sides The bottom ends of the plates are respectively fixedly connected to the symmetrical ends of the horizontal base plate along the central axis of the two-way electric telescopic rod 16. The precision prism 173 is positioned at the center of the upper end surface of the prism mounting plate 172. The horizontal base plate of the bottom support plate 171 and the prism There is a corresponding connection between the four ends of the mounting plate 172 A supporting spring 174, a plurality of bottom surface contacts 175 are fixed on the lower end surface of the horizontal bottom plate, and the inner walls of the two side plates are provided with pressure measuring spring mounting brackets 177, and the inner ends of the pressure measuring springs are connected to the corresponding pressure measuring springs. On the frame 177, the outer end of the pressure measuring spring is connected with a side contact 176 stretching out to the outside of the side plate, and the prism mounting plate 172 of the two vehicle-mounted measuring molds is fixedly connected to the two ends of the two-way electric telescopic rod 16 respectively (see image 3);

The automatic measuring device 2 comprises a total station 21 with an ATR function, a measurement wireless communication module 22 and an external battery 23 connected to the total station 21 respectively;

The hand-held control terminal 3 includes a terminal controller 31, a terminal wireless communication module 32 connected to the terminal controller 31, a terminal display screen 33, a memory 34 and an information input device 35; the information input device 35 selects a key input device, and the key input The device includes start buttons, alphanumeric buttons and selection control buttons;

The background data processing terminal 4 includes a data processor 41, a background wireless communication module 42 and a background display screen 43 connected to the data processor 41 respectively;

The vehicle wireless communication module 132 , the measurement wireless communication module 22 , and the background wireless communication module 42 are all connected to the terminal wireless communication module 32 .

Working principle of the utility model:

(1) Import the board file data, linear data and track control network (CPⅢ) result data of the track slab into the hand-held control terminal 3 and save it in the memory 34;

(2) Assemble the intelligent measuring trolley 1, place the intelligent measuring trolley 1 in the middle of the two rail platforms 6 on the left and right of the track plate 5 at the starting position of the area to be tested, start the on-board power supply, and test the on-board wireless of the on-board controller 13 Whether the communication module 132 is connected normally, and the vehicle-mounted wireless communication module 132 is started;

(3), set up the total station 21 at the middle position of the track plate 5 about 50 meters away from the intelligent measuring trolley 1, and separately connect the external battery 23 and the measurement wireless communication module 22 with the total station 21 with a Y-shaped cable, and the total station After the instrument 21 is turned on and the bubbles are leveled, test whether the COM port of the total station 21 is connected to the measurement wireless communication module 22; the total station 21 with the ATR function has automatic rotation, automatic search for prism, automatic locking of the prism center, and automatic tracking of the prism measurement function;

(4), the total station 21 freely sets up the station through the surrounding 4-6 pair of CPⅢ control point resection method, and starts the measurement wireless communication module 22 after the station is set up;

(5), connect the terminal wireless communication module 32 of the hand-held control terminal 3, press the start button of the hand-held control terminal 3, start the hand-held control terminal 3, test the hand-held control terminal 3 and the automatic measuring device 2, the vehicle-mounted control Whether the communication of device 13 is normal, check if abnormal;

(6), operate the selection control button of the hand-held control terminal 3, the vehicle-mounted controller 13 automatically starts the vehicle-mounted controller 13 after receiving the instruction of the handheld control terminal 3, and the speed adjustment module 13 controls the stepping motor 112 to drive the wheels 12 to advance, The vehicle-mounted controller 13 controls the traveling direction of the intelligent measuring trolley through the data collected by the two guiding laser sensors 111, and the vehicle-mounted controller 13 controls the positioning of the intelligent measuring trolley to the sleeper position of the first rail platform 6 through the collected data of the positioning laser sensor 110 position, the displacement sensor 135 and the inclination sensor 136 control the vehicle-mounted measurement mold 17 of the intelligent measurement trolley to accurately locate to the middle position of the first rail platform 6 sleeper, and the positioning accuracy (in the mileage direction and the normal direction) is within ±2mm. Inside;

(7) After the intelligent measuring trolley 1 is accurately positioned, the on-board controller 13 controls the lifting motor 15 to raise the two-way electric telescopic rod 16, then controls the two-way electric telescopic rod 16 to elongate, and then controls the lifting motor 15 to lift the two-way electric The telescopic rod 16 moves down and puts the vehicle-mounted measurement mold 17 on the table top of the rail platform 6, and the vehicle-mounted measurement mold 17 quickly adjusts the position of the vehicle-mounted measurement mold 17 through the built-in elastic force, so that the bottom surface contact 175 at the bottom of the vehicle-mounted measurement mold 17 is in contact with the The surface of the rail support platform 6 is completely adhered to, and the side contact on the side of the vehicle-mounted measuring mold 17 is completely adhered to the slope of the rail support platform 6, and the adhesion accuracy reaches ±0.1mm;

(8) After the vehicle-mounted measuring mold 17 is precisely positioned, the vehicle-mounted controller 13 transmits the information to the hand-held control terminal 3 through the vehicle-mounted wireless communication module 132, and the hand-held control terminal 3 sends a start command to the automatic measuring device 2;

(9) After the automatic measuring device 2 receives the command from the hand-held control terminal 3 to start measuring, the total station 21 automatically searches for the precision prism 173 on the vehicle-mounted measurement mold 17, and sequentially accurately aligns the intelligent measurement trolley 1 with the left and right two vehicle-mounted measurements The precision prism 173 center on the mold 17 is measured;

(10), after the measurement of the total station 21 is completed, the measurement data is sent to the handheld control terminal 3 in real time through the measurement wireless communication module 22 connected to the total station 21, and the handheld control terminal 3 calculates and analyzes the measurement data, When abnormal measurement data is found, the alarm information is sent to the vehicle-mounted controller 13 by the terminal wireless communication module 32 in real time, and the sound and light alarm device 134 of the vehicle-mounted controller 13 performs a real-time alarm, and the terminal display screen 33 of the handheld control terminal 3 is also synchronized. Display the alarm information of the measurement abnormal data, wait for the technicians to further check the intelligent measuring trolley 1 and the automatic measuring mold 2, and after the abnormal situation is eliminated, the hand-held control terminal 3 orders the total station 21 to re-measure the sleeper of the root bearing platform 6 , after the measurement data is qualified, it will be stored in the memory 34 of the hand-held control terminal 3 in real time, and simultaneously the hand-held control terminal 3 will give the total station 21 and the vehicle-mounted controller 13 an instruction to end the measurement of the root sleeper;

(11) After the on-board controller 13 of the intelligent measuring trolley 1 receives the instruction of the end of the measurement, the on-board controller 13 controls the lifting motor 15 to raise the two-way electric telescopic rod 16, and then controls both ends of the two-way electric telescopic rod 16 to retract And lower the two-way electric telescoping rod 16, then control the stepper motor 112 to drive the wheels 12 to advance through the speed adjustment module 13, the vehicle-mounted controller 13 controls the direction of travel of the intelligent measuring car by the data collected by two guide laser sensors 111, the vehicle-mounted controller 13 By positioning the data collected by the positioning laser sensor 110, the intelligent measurement trolley is controlled to be positioned at the sleeper position of the first rail support platform 6;

(12), repeat step (7)-step (11), complete the measurement of the next group of bearing platforms, operate the handheld control terminal 3, and click to end the measurement of this group of bearing platforms;

(13) Repeat step (3)-step (12) along the direction of the set route until all the measurement tasks ordered by track plate 5 on the day are completed;

(14) All the measurement data of the handheld control terminal 3 are transmitted to the data processor 41 of the background data processing terminal 4, and the data processor 41 calculates, analyzes and optimizes the measured alignment, and calculates and generates the deviation between the actual position of the rail platform and the designed position value and the buckle material configuration schedule and installation work schedule when the track is fine-tuned.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of plate-type ballastless track plate intelligence rapid measurement device, it is characterised in that：It include intelligent measure trolley, automatically Measuring device, hand-held controlling terminal and back-end data processing terminal；

The intelligent measure trolley includes car body, is connected to wheel driven by stepper motors on car body, is set to car body On Vehicle Controller and on-vehicle battery, be set to car body center lifting motor, be connected to it is two-way on lifting motor Electric telescopic rod, two be respectively fixedly connected in the vehicle load measurement mold on bidirectional electric telescopic rod both ends and be fixed on vehicle Laser sensor on body；The bidirectional electric telescopic rod is horizontally disposed and vertical with the central axes of car body, and bidirectional electric is stretched Heave sensor is provided on contracting bar；The laser sensor includes positioning laser sensor and two guided laser sensings Device, the middle position that positioning laser sensor is set to side body are located at the underface of bidirectional electric telescopic rod, and two are led The same side of car body is set to laser sensor and is respectively adjacent to the headstock and the tailstock of car body；The Vehicle Controller includes There is single-chip microcontroller, the onboard wireless communication module that connect respectively with single-chip microcontroller and speed adjustment module, drives the stepper motor of wheel It is connect with speed adjustment module, the lifting motor, the driving mechanism of bidirectional electric telescopic rod, laser sensor, lifting pass Sensor is connect with single-chip microcontroller, the Vehicle Controller, lifting motor, the driving mechanism of bidirectional electric telescopic rod, laser Sensor, heave sensor connect power supply with on-vehicle battery；The vehicle load measurement mold includes bottom support plate, prism peace Loading board, the accurate prism being set on prism mounting plate, multiple supports being connected between bottom support plate and prism mounting plate Spring, multiple bottom contacts and multiple side contacts, the bottom support plate include horizonal base plate and two bottom ends and water The side plate that flat underside is fixedly connected, multiple bottom contacts are fixed on the lower end surface of horizonal base plate, on the inner wall of two side plates It is provided with manometric bomb spring mounting rack, the inner end of manometric bomb spring is connected on corresponding manometric bomb spring mounting rack, the outer end of manometric bomb spring On be connected with the side contacts reached on the outside of side plate, the prism mounting plate of two vehicle load measurement molds is fixed respectively to be connected It is connected on the both ends of bidirectional electric telescopic rod；

The self-operated measuring unit includes the total station with ATR function, the measurement wireless telecommunications connecting respectively with total station Module and external battery；

The hand-held controlling terminal includes terminal control unit, the terminal wireless communication mould connecting respectively with terminal control unit Block, terminal display screen, memory and message input device；

The back-end data processing terminal includes data processor, the backstage wireless communication connecting respectively with data processor Module and backstage display screen；

The onboard wireless communication module, measurement wireless communication module, backstage wireless communication module are communicated with terminal wireless Module connection.

2. a kind of plate-type ballastless track plate intelligence rapid measurement device according to claim 1, it is characterised in that：It is described Intelligent measure trolley wheel be four groups, every group of wheel has a stepper motor to be driven, and every group of wheel includes Two are respectively arranged at the Mecanum wheel of car body two sides, and multiple elliptical cylinder-shape rollers are mounted on the wheel hub of Mecanum wheel, Roller axis and wheel axis angle at 45 °.

3. a kind of plate-type ballastless track plate intelligence rapid measurement device according to claim 1, it is characterised in that：It is described Vehicle Controller further include having the acoustic-optic alarm, displacement sensor and inclination sensor connecting with single-chip microcontroller, it is described Displacement sensor and inclination sensor are all set on vehicle load measurement mold, for measuring the displacement and water of vehicle load measurement mold Pingdu, acoustic-optic alarm are controlled when the data that hand-held controlling terminal measures are abnormal data by hand-held controlling terminal It carries out Realtime Alerts.

4. a kind of plate-type ballastless track plate intelligence rapid measurement device according to claim 1, it is characterised in that：It is described Vehicle load measurement mold bottom support plate horizonal base plate and prism mounting plate be cross plate structure, accurate prism is fixed Position is set to the center of prism mounting plate upper surface, the horizonal base plate of bottom support plate and four ends of prism mounting plate Between be correspondingly connected with a support spring, the bottom end of two side plates of bottom support plate is connected to horizonal base plate along two-way On the symmetrical both ends of electric telescopic rod axis.

5. a kind of plate-type ballastless track plate intelligence rapid measurement device according to claim 1, it is characterised in that：It is described Message input device select press key input device, press key input device includes start button, digital alphabet key and selection Control button.