CN201785694U - Laser concrete leveling machine - Google Patents
Laser concrete leveling machine Download PDFInfo
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- CN201785694U CN201785694U CN201020529381XU CN201020529381U CN201785694U CN 201785694 U CN201785694 U CN 201785694U CN 201020529381X U CN201020529381X U CN 201020529381XU CN 201020529381 U CN201020529381 U CN 201020529381U CN 201785694 U CN201785694 U CN 201785694U
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Abstract
The utility model discloses a laser concrete leveling machine, which comprises a laser transmitter, a machine frame, a connecting frame component, a vibration scraping plate component, a walking mechanism, a hydraulic system, a generator, an engine, a horizontal sensor, a control system and a laser receiver. The connecting frame component is connected with the machine frame, the vibration scraping plate component is connected with the connecting frame component, the walking mechanism, the hydraulic system, the generator, the engine, the horizontal sensor and the control system are arranged on the machine frame, and the laser receiver is arranged on the vibration scraping plate component. The connecting frame component includes a connecting frame and a pull rod component, one end of the connecting frame is hinged with the machine frame, and the other end of the connecting frame is hinged with the vibration scraping plate component. The pull rod component is hinged between the machine frame and the vibration scraping plate component, the middle of the connecting frame is hinged with one end of a piston rod of a lifting arm power cylinder, and the other end of the lifting arm power cylinder is hinged with the machine frame. The laser concrete leveling machine realizes simultaneous completion of scraping leveling and vibration ramming, and has the advantages of high construction efficiency, high precision, excellent quality, simple operation and the like.
Description
Technical field
The utility model relates to road construction equipment, specifically is used to wipe off the concrete laser smoothing machine of concrete road.
Background technology
Traditional terrace compacting is only adopted in road construction, tamps to the hand-held jolting plate of four-player by two, and other are not done substantially as terraces such as building, markets, are caused by the restriction of environment and plant equipment.Domestic traditional floor construction is manually-operated, and the quality of terrace quality depends on operator's qualification, and repeats to wipe one's face to guarantee terrace height error, and therefore manually-operated terrace is tamped weak effect, greatly reduced terrace tamping operation efficient.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned prior art present situation, and efficiency of construction height, precision height, Functionality, quality and appealing design, simple to operate are provided, and realize to wipe off and vibrates two procedures together and the disposable concrete laser smoothing machine of finishing.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: concrete laser smoothing machine comprises generating laser, frame, the link assembly that is connected with frame, the vibration scraper component that is connected with the link assembly, is arranged on walking mechanism, hydraulic system, generator, motor, horizon sensor and control system on the frame, is arranged on the laser pickoff on the vibration scraping board component.The link assembly comprises link and rod assembly, and an end and the frame of link are hinged, and the other end is hinged with the vibration scraper component.Between frame and vibration scraper component, be hinged with rod assembly.Piston rod one end of the middle part of link and carry arm power cylinder is hinged, and the other end and the frame of this carry arm power cylinder are hinged.
For optimizing technique scheme, the measure of taking also comprises:
Above-mentioned vibration scraper component involving vibrations plate, be fixed on the vibrating plate and the bracing frame that is hinged with vibrating plate and servo electric jar, the scraper plate that flexibly connects with bracing frame and be fixed on vibratory drive mechanism on the vibrating plate.Bracing frame comprises two support arms, and scraper plate is provided with the board support of scraping of two correspondences, and each is scraped board support and connects with the upper end of corresponding support arm by servo electric jar, and by the lower end flexible connection of scraper plate connector with corresponding support arm.
Above-mentioned laser pickoff is two, is separately fixed on two support bars, and support bar is fixed on the both sides of scraper plate.
Above-mentioned vibratory drive mechanism comprises the vibration mounting that is fixed on the vibrating plate center, be fixed on the vibration rack on the vibration mounting, be fixed on vibration rack interior bearing and vibrating shaft, be arranged on movable eccentric block and fixed eccentric block on the vibrating shaft, and the vibrating motor that is connected with vibrating shaft.
Above-mentioned walking mechanism comprises the crossbeam that is arranged on the frame and is arranged on the wheel at crossbeam two ends that be provided with the running motor of corresponding wheel in crossbeam, the power output shaft of running motor is connected with the central axis of wheel.
Above-mentioned crossbeam and frame are hinged, and are provided with the walking power cylinder that is used to adjust the frame horizontal attitude at an end of crossbeam.
Above-mentioned control system comprises central processing unit and control panel.Frame is provided with horizon sensor, and central processing unit receives the detection signal of horizon sensor, cooperates the horizontal attitude of control frame jointly by walking power cylinder and carry arm power cylinder.Central processing unit receives the detection signal of laser pickoff, by the height at servo electric jar control scraper plate two ends.When being in off working state, central processing unit will not consider to receive the signal of laser pickoff, and control the rising of vibrating scraper component by the carry arm power cylinder, to break away from cement surface.
Above-mentioned control panel is provided with the link lifting module, the transverse and longitudinal horizontal adjustment module that is used to control the frame level that are used to control the lifting of vibration scraper component, be used to control walking mechanism advance or fallback block, level gauge module, be used to control illuminating lamp lighting module, be used to control power the starting switch module, be used to control scraper plate control module, input parameter module of scraping plate height and the vibrating motor module that is used to control vibrating motor.
Above-mentioned walking power cylinder and carry arm power cylinder are hydraulic cylinder, are set with hydraulic oil pump on frame, drive the motor of hydraulic oil pump and by engine-driven generator.
Above-mentioned walking power cylinder and carry arm power cylinder are that hydraulic cylinder is a servo electric jar.
Compared with prior art, the utility model concrete laser smoothing machine is mainly used in level ground and road construction, advanced Laser Measuring control techniques, Computer Control Technology, sensor technology and servo driving technology have been adopted, a jolting plate is arranged before scraper plate, jolting plate is provided with a vibrating motor of 3000 times/minute, its effect not only makes concrete be tamped, and again the terrace height is once checked, owing to be that people of these work of mechanically actuated just can thoroughly finish, and improved efficiency of construction greatly.The laser controlling concrete screed is scraped the operating principle of plate height by laser emitting source-receiver-data processing-adjustment, and planeness can reach≤± 2.5mm/3m, the absolute altitude error≤± the 2.5mm/300m diameter range.Because itself there is very big difference of height in construction ground,, adopt servo electric jar-hydraulic system to make scraper plate in 0.05s, just can adjust to desired height therefore for guaranteeing that machine remains sustained height in walking.Complete machine adopts advanced laser control technique and computer-controlled servo driving technology, based on the horizontal automatic regulating system of the machine of computer control and electronic measurement technique, the automaticity height has efficiency of construction height, precision height, Functionality, quality and appealing design, simple to operate, advantage such as the constructor is few, construction cost is low.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment;
Fig. 2 is the perspective view of the vibration scraper component of the utility model embodiment;
Fig. 3 is the assembling decomposing schematic representation of Fig. 2;
Fig. 4 is the perspective view of the scraper plate of the utility model embodiment;
Fig. 5 is the assembling decomposing schematic representation of Fig. 4;
Fig. 6 is the perspective view of the link of the utility model embodiment;
Fig. 7 is the assembling decomposing schematic representation of Fig. 6;
Fig. 8 is the perspective view of the frame of the utility model embodiment;
Fig. 9 is the perspective view of the walking mechanism of the utility model embodiment;
Figure 10 is the sectional drawing of Fig. 9;
Figure 11 is the assembling decomposing schematic representation of Fig. 9;
Figure 12 is the assembling decomposing schematic representation of Fig. 1;
Figure 13 is the user mode schematic diagram of the utility model embodiment;
Figure 14 is the connection diagram of the hydraulic system of the utility model embodiment:
Figure 15 is the tabulation schematic diagram of the hydraulic system of the utility model embodiment;
Figure 16 is the module diagram of the control system of the utility model embodiment;
Figure 17 is the module diagram of the control panel of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is to Figure 17 shows that structural representation of the present utility model.
Reference numeral wherein is: vibration rack A1, bearing A2, movable eccentric block A3, fixed eccentric block A4, vibrating shaft A5, vibrating motor A6, rubber pad A7, vibrating plate A8, bracing frame A9, vibration mounting A10, support bar B1, pole socket B2, scrape board support B3, scraper plate B4, joint C1, linking arm C2, square groove connecting rod C3, screw rod C4, connecting rod C7, central axis D1, bearings D 2, support overcoat D3, running motor D4, end cap D5, wheel hub adpting flange D6, crossbeam D7, wheel D8, electromagnetic valve E1 is to electromagnetic valve E11, motor 1, generator 2, oil pump installation sleeve 3, belt 4, shaft coupling A5, elastomer block 6, shaft coupling B7, oil pump 8, frame 9, hydraulic system 10, fuel tank 11, heat emission fan 12, axle 13, walking power cylinder firmware 14, walking power cylinder 15, walking power cylinder firmware 16, walking mechanism 17, carry arm power cylinder 18, axle 19, copper sheathing 20, second pull bar 21, pull bar connector 23, positioning sleeve 24, first pull bar 25, pin 26, link 27, servo electric jar 28, scraper plate connector 31, laser pickoff 33, bearing 34, vibration scraper component 35, rod assembly 36, central processing unit 37, generating laser 38, horizon sensor 39, control panel 40.
Concrete laser smoothing machine of the present utility model comprises generating laser 38, frame 9, the link assembly 36 that is connected with frame 9, the vibration scraper component 35 that is connected with link assembly 36, is arranged on walking mechanism 17, generator 1, motor 2, horizon sensor 39, hydraulic system 10, the control system on the frame 9 and is arranged on the laser pickoff 33 that vibrates on the scraper component.
The link assembly comprises link 27 and rod assembly 36, and an end and the frame 9 of link 27 are hinged, and the other end is hinged with vibration scraper component 35.Between frame 9 and vibration scraper component 35, be hinged with rod assembly 36.Piston rod one end of the middle part of described link 27 and carry arm power cylinder 18 is hinged, and the other end of this carry arm power cylinder 18 and frame 9 are hinged.
In the present embodiment, link 27 comprises linking arm C2, is respectively arranged with joint C1 and connecting rod C7 at the two ends of linking arm C2.The piston rod of carry arm power cylinder 18 flexibly connects with the middle part of link 27 mutually by square groove connecting rod C3, screw rod C4.
The utility model is to determine datum grade by fixing generating laser 38.Two laser pickoffs 33 that are fixed on two support bar B1 are responsible for the height at measuring vibrations plate A8 two ends respectively.Laser pickoff 33 is transported to central processing unit 37 with signal, after central processing unit 37 carries out calculation process, send instruction, control servo electric jar 28 is flexible, adjust vibrating plate A8 to suitable height, thereby realize domatic high-precision smooth horizontal plane and two-way road.The utility model also has manual mode except possessing fully automatic mode.The user can pass through the control panel input parameter, determines the height at vibrating plate A8 two ends, thereby it is smooth to finish the domatic high accuracy of horizontal plane and two-way road.
Vibratory drive mechanism comprises the vibration mounting A10 that is fixed on vibrating plate A8 center, be fixed on the vibration rack A1 on the vibration mounting A10, be fixed on vibration rack A1 interior bearing A2 and vibrating shaft A5, be arranged on movable eccentric block A3 and fixed eccentric block A4 on the vibrating shaft A5, and the vibrating motor A6 that is connected with vibrating shaft A5.
Vibrating motor A6 is and the hydraulic vibration motor, vibrator rotating speed 3000rpm to 5500rpm, and its effect not only makes the concrete compacting, and again the terrace absolute altitude is once checked.By this vibration scraper component 35, can finish wipeing off and vibrating two the road operation is disposable, thereby guarantee high-precision planeness.
The laser smoothing machine can move at unhardened concrete surface.Two wheels are respectively driven respectively by a running motor D4, can independently move, and the leveling head is independent of each other.The hydraulic motor of running motor D4 for being connected with hydraulic system can advance, retreat, turn to and gait of march by manual control equipment, but the gait of march step-less adjustment.
Frame 9 is provided with horizon sensor 39, when the laser smoothing machine is advanced on irregular road surface, horizon sensor 39 will be sensed signal, and signal is transported in the central processing unit 37, after central processing unit 37 calculation process, send instruction, stretching of central processing unit 37 control walking power cylinders 15 and carry arm power cylinder 18, adjust respectively frame 9X to with Y to horizontal attitude, make machine in the process of advancing, automatically adjust the angle of fuselage, keep the smooth of leveling face.
Crossbeam D7 and frame 9 are hinged, and the end that walking power cylinder 15 is arranged on crossbeam D7 is used to adjust frame 9 horizontal attitudes.
Frame is set with hydraulic oil pump 8 and drives the motor 1 of hydraulic oil pump 8, by the generator 2 of motor 1 driving.
In the present embodiment, frame 9, be arranged on the bearing 34 that hydraulic system 10 on the frame 9, motor 1, generator 2, horizon sensor 39, fuel tank 11, walking mechanism 17, oil pump 8 and heat emission fan 12 etc. constitute concrete laser smoothing machines.
Power of the present utility model aspect is made up of petrol engine 1, generator 2 and hydraulic oil pump 8 three parts.Petrol engine 1 drives alternating current generator 2, produces the AC power of 12V.Drive hydraulic oil pump 8 by petrol engine 1, the hydraulic oil of hydraulic system 10 is provided.Hydraulic oil pump 8 is fixedly mounted in the oil pump installation sleeve 3, and the power output shaft of petrol engine 1 is connected oil pump 8 by shaft coupling 5, elastomer block 6 with shaft coupling 7, and drives generator 2 by belt 4.
The tabulation schematic diagram of hydraulic system connection diagram as shown in figure 14 and hydraulic system shown in Figure 15, hydraulic system comprise electromagnetic valve E1 to electromagnetic valve E11, and wherein electromagnetic valve E11 is a ratio adjusting valve, and electromagnetic valve E10 is a flow speed control valve.Hydraulic system of the present utility model has driving, vibration, horizontal attitude regulatory function.The instruction of hydraulic system receiving control system of the present utility model is being controlled the driving of walking mechanism 17 and is being regulated by running motor D4.Electromagnetic valve E1, electromagnetic valve E3 and electromagnetic valve E2, electromagnetic valve E4 control moving forward and backward of machine respectively for two groups.Adjusting by walking power cylinder 15 and carry arm power cylinder 18 control frames 9 horizontal attitudes.Can control the transverse horizontal liter and the transverse horizontal of fuselage respectively falls by electromagnetic valve E8 and electromagnetic valve E9.Vibrate the lifting of scraper component 35 by the servo electric jar control of carry arm power cylinder 18.Control two electromagnetic valve E6 and electromagnetic valve E7, just can realize vibrating the liter of scraper component 35 and falling.Control vibrating motor A6 can vibrate adjusting to vibrating plate A8.By the action of control electromagnetic valve E5, control the opening and closing of vibrating motor A6.
As shown in figure 15, control system comprises central processing unit 37 and control panel 40.Frame 9 is provided with horizon sensor 39, central processing unit 37 receives the detection signal of horizon sensor 39, the X that controls frame 9 by walking power cylinder 15 and carry arm power cylinder 18 respectively to Y to horizontal attitude, thereby adjust the angle of vehicle body automatically, keep vehicle body to flatten the horizontal attitude of face relatively, thereby guarantee the high-precision smooth of working face.When locating out off working state, as stop or during fast moving, central processing unit 37 does not consider to receive the detection signal of above-mentioned laser pickoff 33, by the lifting of carry arm power cylinder 18 servo electric jars control vibration scraper component 35, to break away from cement surface.Central processing unit 37 receives the detection signal of laser pickoff 33, after handling through data, lifts the height of scraper plate B4 by servo electric jar 28.
The utlity model has manual mode and automatic mode, control panel 40 is provided with the link lifting module, the transverse and longitudinal horizontal adjustment module that is used to control frame 9 levels that are used to control 35 liftings of vibration scraper component, be used to control walking mechanism 17 advance or fallback block, level gauge module, be used to control illuminating lamp lighting module, be used to control the starting switch module of power, the vibrating motor module that is used to control scraper plate control module, the input parameter module of scraper plate B4 height and is used to control vibrating motor A6.Can be automatically and the exercises of manual control machine device and function by control panel 40.For example by behind the input parameter module input parameter on the control panel 40, after central processing unit 37 processing, two servo electric jars 28 are adjusted the height at scraper plate B4 two ends automatically, thereby guarantee horizontal plane and the domatic high-precision leveling of two-way road.
Two laser pickoffs 33 of the present utility model are separately fixed on two support bar B1, are used for determining the height at vibrating plate A8 two ends respectively.Servo electric jar 28 is the height that are used for adjusting vibrating plate A8 two ends, thereby realizes domatic smooth of horizontal plane and two-way road.The lifting of vibration scraper component 35 realizes by carry arm power cylinder 18.Vibrating of road surface of construction realized by vibrating mechanism 32.
In work progress, central processing unit 37 can be controlled the height of vibration scraper plate B4 automatically, with the signal of response laser pickoff 33.When in traveling process, running into irregular surface, central processing unit 37 will be by controlling the flexible of walking power cylinder 15 and carry arm power cylinder 18, the X that adjusts fuselage respectively to Y to horizontal attitude, adjust the angle of fuselage automatically, make fuselage flatten the parallel of face level or inclination relatively.When machine is in off working state, as stop or when needing fast moving, central processing unit 37 will not considered the signal of laser pickoff 33, will vibrate scraper component 35 by carry arm power cylinder 18 and promote certain height, with the disengaging cement surface.
As shown in figure 13, the generating laser 38 laser beam rotation of launching forms a laser controlling face.The terrace absolute altitude is directed on the leveling head of laser smoothing machine.The laser signal that the automatic control system of laser smoothing machine will be sensed according to the laser pickoff 33 on the leveling head, automatic benchmarking's height, the gradient are adjusted in real time.Because generating laser 38 maintains static after setting, thereby the construction that guarantees large tracts of land ground does not produce error.
The utility model combines Computer Control Technology, Laser Measuring control techniques, servo driving technology, electronic surveying and sensor technology, and the automaticity height guarantees that effectively the flatness error of concrete floor and absolute altitude error are within the very low range.
Dynamical system of the present utility model is not limited to hydraulic system, also can adopt servo electric jar, variable-frequency motor etc. to drive each power section.Running motor D4 as walking mechanism (17) can be a variable-frequency motor; Walking power cylinder (15) and carry arm power cylinder (18) can be servo electric jars; Vibrating motor A6 can be a dither motor.
The concrete laser smoothing machine of present embodiment, power is 6.3KW; Ground flat degree :≤± 2.5mm/3m is long; The ground level error :≤± the 2.55mm/300m diameter range, maximum construction radius: 150m, maximum engineering quantity: 2000m
2/ h; Work range: 2m; Weight of equipment: 400Kg.
Most preferred embodiment of the present utility model is illustrated, and various variations or the remodeling made by those of ordinary skills can not break away from scope of the present utility model.
Claims (10)
1. concrete laser smoothing machine, comprise frame (9), the frame component in succession (36) that is connected with frame (9), the vibration scraper component (35) that is connected with link assembly (36), be arranged on walking mechanism (17), laser pickoff (33) and control system on the frame (9), it is characterized in that: described elevating mechanism comprises link (27), one end of link (27) and frame (9) are hinged, and the other end is hinged with vibration scraper component (35); Between described frame (9) and vibration scraper component (35), be hinged with rod assembly; Piston rod one end of the middle part of described link (27) and carry arm power cylinder (18) is hinged, and the other end of this carry arm power cylinder (18) and frame (9) are hinged.
2. concrete laser smoothing machine according to claim 1 is characterized in that: described vibration scraper component (35) involving vibrations plate (A8), be fixed on that vibrating plate (A8) is gone up and the bracing frame (A9) that is hinged with link (27), the scraper plate (B4) that flexibly connects with bracing frame (A9) and be fixed on vibratory drive mechanism on the vibrating plate (A8); Described bracing frame (A9) comprises two support arms, what scraper plate (B4) was provided with two correspondences scrapes board support (B3), each is scraped board support (B3) and connects with the upper end of corresponding support arm by servo electric jar (28), and scrapes the lower end flexible connection that board support (B3) passes through scraper plate connector (31) and corresponding support arm.
3. concrete laser smoothing machine according to claim 2 is characterized in that: described laser pickoff (33) is two, is separately fixed on two support bars (B1), and described support bar (B1) is fixed on the both sides of scraper plate (B4).
4. concrete laser smoothing machine according to claim 3, it is characterized in that: described vibratory drive mechanism comprises the vibration mounting (A10) that is fixed on vibrating plate (A8) center, be fixed on the vibration rack (A1) on the vibration mounting (A10), be fixed on vibration rack (A1) interior bearing (A2) and vibrating shaft (A5), be arranged on movable eccentric block (A3) and fixed eccentric block (A4) on the vibrating shaft (A5), and the vibrating motor (A6) that is connected with vibrating shaft (A5).
5. concrete laser smoothing machine according to claim 4, it is characterized in that: described walking mechanism (17) comprises the crossbeam (D7) that is arranged on the frame (9) and is arranged on the wheel (D8) at crossbeam (D7) two ends, be provided with the running motor (D4) of corresponding wheel (D8) in crossbeam (D7), the power output shaft of running motor (D4) is connected with the central axis (D1) of wheel (D8).
6. concrete laser smoothing machine according to claim 5 is characterized in that: described crossbeam (D7) and frame (9) are hinged, and are provided with the walking power cylinder (15) that is used to adjust frame (9) horizontal attitude at an end of crossbeam (D7).
7. concrete laser smoothing machine according to claim 6 is characterized in that: described control system comprises central processing unit (37) and control panel (40); Described frame (9) is provided with horizon sensor (39), and described central processing unit (37) receives the detection signal of horizon sensor (39), controls the horizontal attitude of frame (9) jointly by walking power cylinder (15) and carry arm power cylinder (18); Described central processing unit (37) receives the detection signal of described laser pickoff (33), by the two ends height of two servo electric jars (28) control scraper plates (B4); The lifting of described carry arm power cylinder (18) control scraper component (35) when off working state.
8. concrete laser smoothing machine according to claim 7 is characterized in that: described control panel is provided with the link lifting module that is used for the lifting of control vibration scraper component (35), be used to control the transverse and longitudinal horizontal adjustment module of frame (9) level, be used to control advancing or fallback block of walking mechanism (17), the level gauge module, be used to control the lighting module of illuminating lamp, be used to control the starting switch module of power, be used to control the scraper plate control module of scraper plate (B4) height, input parameter module and the vibrating motor module that is used to control vibrating motor (A6).
9. concrete laser smoothing machine according to claim 8, it is characterized in that: described walking power cylinder (15) and carry arm power cylinder (18) are hydraulic cylinder, and described frame (9) is set with hydraulic oil pump (8), drives the motor (1) of hydraulic oil pump (8) and the generator (2) that is driven by motor (1).
10. concrete laser smoothing machine according to claim 8 is characterized in that: described walking power cylinder (15) and carry arm power cylinder (18) are servo electric jar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020529381XU CN201785694U (en) | 2010-09-10 | 2010-09-10 | Laser concrete leveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020529381XU CN201785694U (en) | 2010-09-10 | 2010-09-10 | Laser concrete leveling machine |
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| Publication Number | Publication Date |
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| CN201785694U true CN201785694U (en) | 2011-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020529381XU Expired - Lifetime CN201785694U (en) | 2010-09-10 | 2010-09-10 | Laser concrete leveling machine |
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| CN (1) | CN201785694U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094379A (en) * | 2010-09-10 | 2011-06-15 | 张晓军 | Concrete laser leveling machine |
| CN103334591A (en) * | 2013-05-24 | 2013-10-02 | 兖州万世机械科技有限公司 | Laser concrete leveler |
| CN103758351A (en) * | 2013-12-28 | 2014-04-30 | 于海 | Concrete laser leveling machine |
| CN104894949A (en) * | 2015-06-11 | 2015-09-09 | 山东万世机械科技有限公司 | Automatic levelling work head for laser levelling machine |
| CN108385479A (en) * | 2018-02-10 | 2018-08-10 | 上海捷舟工程机械有限公司 | A kind of laser leveling machine |
| CN109403399A (en) * | 2017-08-18 | 2019-03-01 | 天津康富斯科技股份有限公司 | A kind of laser smoothing machine control system |
| CN111424559A (en) * | 2020-04-29 | 2020-07-17 | 张婷婷 | Concrete leveling frame |
| CN112942764A (en) * | 2021-01-29 | 2021-06-11 | 武汉固立达建筑科技有限公司 | Terrace integrated structure and construction method thereof |
| CN114293531A (en) * | 2021-12-29 | 2022-04-08 | 中冶南方城市建设工程技术有限公司 | Slope type multifunctional tamping integrated equipment matched with roadbed slope |
| CN114990945A (en) * | 2022-06-24 | 2022-09-02 | 中国五冶集团有限公司 | Concrete chamfering and surface collecting device and method for ballastless track base |
| CN115341765A (en) * | 2021-05-14 | 2022-11-15 | 广东博智林机器人有限公司 | Leveling device, leveling robot and construction method of leveling device |
-
2010
- 2010-09-10 CN CN201020529381XU patent/CN201785694U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094379A (en) * | 2010-09-10 | 2011-06-15 | 张晓军 | Concrete laser leveling machine |
| CN103334591A (en) * | 2013-05-24 | 2013-10-02 | 兖州万世机械科技有限公司 | Laser concrete leveler |
| CN103758351A (en) * | 2013-12-28 | 2014-04-30 | 于海 | Concrete laser leveling machine |
| CN103758351B (en) * | 2013-12-28 | 2015-12-02 | 于海 | Laser concrete leveling machine |
| CN104894949A (en) * | 2015-06-11 | 2015-09-09 | 山东万世机械科技有限公司 | Automatic levelling work head for laser levelling machine |
| CN104894949B (en) * | 2015-06-11 | 2017-01-18 | 山东万世机械科技有限公司 | Automatic levelling work head for laser levelling machine |
| CN109403399A (en) * | 2017-08-18 | 2019-03-01 | 天津康富斯科技股份有限公司 | A kind of laser smoothing machine control system |
| CN108385479A (en) * | 2018-02-10 | 2018-08-10 | 上海捷舟工程机械有限公司 | A kind of laser leveling machine |
| CN111424559A (en) * | 2020-04-29 | 2020-07-17 | 张婷婷 | Concrete leveling frame |
| CN111424559B (en) * | 2020-04-29 | 2021-06-29 | 江西省建安混凝土有限公司 | Concrete leveling frame |
| CN112942764A (en) * | 2021-01-29 | 2021-06-11 | 武汉固立达建筑科技有限公司 | Terrace integrated structure and construction method thereof |
| CN115341765A (en) * | 2021-05-14 | 2022-11-15 | 广东博智林机器人有限公司 | Leveling device, leveling robot and construction method of leveling device |
| CN114293531A (en) * | 2021-12-29 | 2022-04-08 | 中冶南方城市建设工程技术有限公司 | Slope type multifunctional tamping integrated equipment matched with roadbed slope |
| CN114990945A (en) * | 2022-06-24 | 2022-09-02 | 中国五冶集团有限公司 | Concrete chamfering and surface collecting device and method for ballastless track base |
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