CN208328621U - Steady layer of water numerically controlled intelligent paver - Google Patents
Steady layer of water numerically controlled intelligent paver Download PDFInfo
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- CN208328621U CN208328621U CN201820663624.5U CN201820663624U CN208328621U CN 208328621 U CN208328621 U CN 208328621U CN 201820663624 U CN201820663624 U CN 201820663624U CN 208328621 U CN208328621 U CN 208328621U
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- paver
- prism
- control cabinet
- screed
- control
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Abstract
Technical solution used by the utility model is a kind of steady layer of water numerically controlled intelligent paver, it includes screed, traction large arm, hydraulic cylinder and hydraulic valve, it is characterized by: it further includes the SPS930 total station being erected on control point, the MT900 prism being arranged on paver, control cabinet I and control cabinet II and two angular transducers, and MT900 prism is arranged above large arm by locating rod.The equipment such as prism, control cabinet and angular transducer are set on traditional paver, in conjunction with the total station being erected on control point, directly traditional paver can be transformed, by the absolute elevation for controlling paving concrete pavement, it paves in strict accordance with design surface, theoretically actually the face of paving accurately perfection can meet design face data, overcome equalizer bar control system and piston shoes control system spreading evenness and the insufficient defect of ride comfort.
Description
Technical field
The utility model relates to communal facility construction fields, and in particular to a kind of paver for steady layer of water construction.
Background technique
In the communal facilitys work progress such as road, bridge, water conservancy, due to containing the cementitious materials such as cement in steady layer of water,
Thus entire work progress is required to complete before cement final set, and once reached quality standards, is otherwise not easy to modify.Thus
It requires to reinforce Design of Construction Organization and planning management in construction, increases the sense of urgency and the sense of duty of site operation personnel, accelerate to apply
Work progress increases mechanized construction degree, improves mechanical efficiency.Construction tool of the paver as steady layer of water, accelerates original
Manual speed of application, be widely used.The control system of traditional paver has piston shoes control system
It is controlled with equalizer bar.Piston shoes control system is by being placed in paver two sides probe along steel wire frame good Lvliang City or drawn
Sliding makes paver screed advance along aluminium beam or steel wire height, to guarantee paving thickness.But the good aluminium beam of frame in advance
Perhaps the steel wire drawn be completed by manual operation it is larger as the error of benchmark aluminium beam or steel wire, to cause water
The error that paves of steady layer is big；On the other hand, several workers is needed to complete the work of setting aluminium beam and steel wire, high labor cost.It is former
Beginning road surface and road surface after the completion of paving it is as shown in Figure 1, 2, equalizer bar control system passes through the multiple spies in front and back on original road surface
Head looks for face, through lever principle, becomes line by face, then become point (datum mark) by line, the ideal original road surface 14 of building, and according to this
Ideal original 14 design ideal of road surface paves face I 11.But practical original road surface 13 is out-of-flatness, paver believes datum mark
Breath reflection is transmitted repeatedly in this way during arriving paver screed, then paver advance, slows down ground line gradient, is made originally uneven
Whole road surface becomes more smooth, reaches the paving effect in the face I 12 that actually paves, and improves surface evenness.But equalizer bar controls
System can only within the scope of certain length levelling road surface, significantly the not plane of long range cannot be levelling；It on the other hand, is guarantee
Evenness of road surface after paving, the construction environment that original road surface need to be selected more smooth, to operation bottom surface flatness requirement height.
For the defect more than overcoming, the patent of Publication No. CN10217479B proposes a kind of booth with GPS module
Paving machine is measured the three-dimensional coordinate on former road surface and new paving concrete pavement by GPS module, elevation between the two is calculated, to control
The travel height of screed.But GPS receiver allows for receiving the navigation satellite signal of four or more suitable positions,
GPS control system can normal use, and then can not normal use in the bad region of the satellite-signals such as tunnel.Need by
In equalizer bar control system or the travel height of piston shoes control system control screed.This paver needs while being arranged extremely
Few two control systems, structure is complicated, and paver manufacturing cost is high, and only using spreading evenness when GPS control system compared with
It is high.
Summary of the invention
The purpose of the utility model is to overcome the not high defects of existing paver flatness, propose that a kind of flatness is high
Steady layer of water numerically controlled intelligent paver.
Technical solution used by the utility model is a kind of steady layer of water numerically controlled intelligent paver, it includes screed, leads
Draw large arm, hydraulic cylinder and hydraulic valve, be characterized by: it further includes the SPS930 total station being erected on control point, setting
MT900 prism, control cabinet I and control cabinet II and two angular transducers, MT900 prism on paver pass through locating rod
It is arranged above large arm.
The angular transducer includes horizontal slope sensor and locating rod angular transducer, and horizontal slope sensor is arranged in screed
On, locating rod angular transducer is arranged on the securing lever.
The paver also has data radio station, and the information between each electronic component is transmitted by the data radio station.
The equipment such as prism, control cabinet and angular transducer are set on traditional paver, in conjunction with being erected on control point
Total station, directly traditional paver can be transformed, the coordinate of SPS930 total station survey MT900 prism, SPS930 is complete
Instrument of standing is optical instrument, is not influenced by construction area signal, relative to GPS control system, can adapt to a variety of construction environments.
Locating rod angular transducer combination paver fuselage size is able to reflect the coordinate of ironing board ends datum mark.I basis of control cabinet
Coordinate information and angular transducer the institute's measuring angle and fuselage size that total station is surveyed calculate the absolute elevation to pave and the gradient,
Control cabinet II controls the lifting of hydraulic cylinder according to the elevation and Gradient of control cabinet I, and two control cabinets cooperate, complete
Data processing and output, work normally paver.
The utility model has the advantages that: one, by traditional paver be arranged by SPS930 total station, MT900 prism,
The 3D control system of control cabinet I and control cabinet II and angular transducer composition, by controlling the absolute elevation of paving concrete pavement, strictly
It paves according to design surface, theoretically actually the face of paving accurately perfection can meet design face data, overcome equalizer bar
Control system and piston shoes control system spreading evenness and the insufficient defect of ride comfort；Two, can all weather operations SPS930 it is complete
Instrument of standing compensates for the defect that GPS control system can not just work in the case where that can not receive navigation satellite signal；Three, 3D is controlled
Systematic survey and control for piston shoes system needs manually installed aluminium beam or steel wire, reduce operator using automatically
Member reduces cost of labor, improves working efficiency.
Detailed description of the invention
Fig. 1 is original road surface schematic diagram
Fig. 2 is the road surface schematic diagram after traditional paver paves
Fig. 3 is the utility model lateral plan
Fig. 4 is the utility model front view
Fig. 5 is the road surface schematic diagram after the utility model paves
Wherein: 1-MT900 prism, 2- locating rod angular transducer, 3- data radio station, 4- horizontal slope sensor, 5- control
Case I, 6- control cabinet II, 7- locating rod, 8- large arm, 9- hydraulic cylinder II, 10- screed, 15-SPS930 total station, 101- base
On schedule I, 102- datum mark II, 11- ideal pave face I, actually original road surface, 14- ideal are original by 12- practical pave face I, 13-
Road surface, 21- ideal pave face II, the practical face II that paves 22-.
Specific embodiment
The utility model is described in detail below with reference to view, cited embodiment can make the skill of this profession
Art personnel more understand the utility model, but do not limit the utility model in any form.
As shown in Figure 3,4, the paver of the utility model includes screed 10, large arm 8, hydraulic cylinder I, hydraulic cylinder II
9, hydraulic valve module and 3D control system, for compressing mixture, 8 one end of large arm is connected on screed 10 and controls screed 10
The elevation of screed 10, the other end are connected on hydraulic cylinder II 9, and hydraulic valve module is by the control opening and closing of 3D control system to control
Hydraulic cylinder I and hydraulic cylinder II 9 lifting processed.Hydraulic cylinder I (invisible in figure) and hydraulic cylinder II 9 are located at paver
Two sides, it is symmetrical that two hydraulic cylinders show greatly paver longitudinal center plane, and hydraulic cylinder I is also to control screed by large arm
The elevation that 10 elevation, i.e. two hydraulic cylinders control screed one end respectively.On the basis of traditional paver setting by
The 3D control system of SPS930 total station 15, MT900 prism 1, control cabinet I 5 and control cabinet II 6 and angular transducer composition, will
Traditional piston shoes control system or equalizer bar control system is changed to 3D control system.SPS930 total station 15 is fixed on ground
On, it is communicated by data radio station 3 with control cabinet I 5, for measuring the coordinate of MT900 prism 1, SPS930 total station 15 is
Optical instrument is not influenced by construction area signal, relative to GPS control system, can adapt to a variety of construction environments, to guarantee
Prism does not influence the measurement accuracy of total station, and MT900 prism 1 is arranged above large arm 8 by locating rod 7, as coordinate basis
Point.The locating rod angular transducer 2 being arranged in locating rod 7 is able to reflect 10 1 end group of screed in conjunction with paver fuselage size
II 102 coordinate on schedule.The coordinate information and machine of total station and locating rod angular transducer 2 that I 5 basis of control cabinet receives
Body size calculates pave elevation and the gradient, and control cabinet II 6 controls I He of hydraulic cylinder according to the elevation and Gradient of control cabinet I 5
The lifting of hydraulic cylinder II 9, two control cabinets cooperate, complete data processing and output, work normally paver.Horizontal slope
Sensor 4 is arranged on screed 10, and the angle of real-time monitoring screed 10 simultaneously feeds back to control cabinet I 5, and control cabinet I 5 is according to cross
The Signal Regulation hydraulic cylinder I of slope sensor 4 goes up and down to adjust the angle of screed 10, makes the work of screed 10 in pre- orbit determination
On mark.
The course of work: preset building site information and the absolute elevation that paves, SPS930 total station 15 measure in selection system
The coordinate of MT900 prism 1, control cabinet I 5 according to the angle that the coordinate and locating rod angular transducer 2 of MT900 prism 1 measure with
And paver fuselage size determines the three-dimensional coordinate of 10 one end datum mark II 102 of screed.Control cabinet I 5 is according to all of above seat
Mark and design pave and highly establish road surface model, and calculate the absolute elevation of screed 10.Control cabinet II 6 is according to control cabinet I 5
Calculated 10 elevation angle of screed controls hydraulic threshold switch, with the on and off of hydraulic valve, the corresponding rising-falling tone of hydraulic cylinder II 9
The elevation angle of whole large arm is to control the elevation of 10 one end datum mark II 102 of screed.4 real-time monitoring screed 10 of horizontal slope sensor
Angle cooperates control cabinet and hydraulic cylinder I to adjust the elevation of screed other end datum mark I 101, to control 10 jiaos of screed
Degree, the elevation that makes to pave is close to design value.
As shown in Figure 1,5, even if ideal original road surface is different with practical original road surface, the paver of 3D control system is carried
By controlling absolute elevation, the face II 22 that can make actually to pave paves face II 21 close to ideal.By measuring: this is practical new
Type pave after the face II 22 that actually paves absolute elevation precision < 2mm；By being accurately controlled to absolute elevation, in conjunction with paving
The levelling principle of machine, 2mm/4 meters of flatness precision <；Paver can pave in strict accordance with design surface, theoretically real
Border pave face II 22 can accurate perfection meet design face data, to guarantee high-precision flexibility index.
Remaining not described part is same as the prior art.
Claims (3)
1. a kind of steady layer of water numerically controlled intelligent paver, it includes screed, traction large arm, hydraulic cylinder and hydraulic valve, feature
Be: it further includes the SPS930 total station for being erected at ground, MT900 prism, control cabinet I, control cabinet II and two angles
Sensor, MT900 prism are arranged above large arm by locating rod.
2. a kind of steady layer of water numerically controlled intelligent paver according to claim 1, it is characterised in that: the angular transducer packet
Horizontal slope sensor and locating rod angular transducer are included, horizontal slope sensor is arranged on screed, the setting of locating rod angular transducer
On the securing lever.
3. a kind of steady layer of water numerically controlled intelligent paver according to claim 1, it is characterised in that: also there is data radio station,
Information between each electronic component is transmitted by the data radio station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820663624.5U CN208328621U (en) | 2018-05-07 | 2018-05-07 | Steady layer of water numerically controlled intelligent paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820663624.5U CN208328621U (en) | 2018-05-07 | 2018-05-07 | Steady layer of water numerically controlled intelligent paver |
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| Publication Number | Publication Date |
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| CN208328621U true CN208328621U (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820663624.5U Active CN208328621U (en) | 2018-05-07 | 2018-05-07 | Steady layer of water numerically controlled intelligent paver |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837044A (en) * | 2022-04-14 | 2022-08-02 | 中铁北京工程局集团有限公司 | High-precision automatic paving system and paving method for road macadam |
| CN114892481A (en) * | 2022-06-15 | 2022-08-12 | 四川公路桥梁建设集团有限公司 | Pavement 3D intelligent paving control method, equipment and system |
| CN114837044B (en) * | 2022-04-14 | 2024-06-04 | 中铁北京工程局集团有限公司 | High-precision automatic pavement broken stone paving system and paving method thereof |
-
2018
- 2018-05-07 CN CN201820663624.5U patent/CN208328621U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837044A (en) * | 2022-04-14 | 2022-08-02 | 中铁北京工程局集团有限公司 | High-precision automatic paving system and paving method for road macadam |
| CN114837044B (en) * | 2022-04-14 | 2024-06-04 | 中铁北京工程局集团有限公司 | High-precision automatic pavement broken stone paving system and paving method thereof |
| CN114892481A (en) * | 2022-06-15 | 2022-08-12 | 四川公路桥梁建设集团有限公司 | Pavement 3D intelligent paving control method, equipment and system |
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