CN104894949B - Automatic levelling work head for laser levelling machine - Google Patents

Automatic levelling work head for laser levelling machine Download PDF

Info

Publication number
CN104894949B
CN104894949B CN201510318387.XA CN201510318387A CN104894949B CN 104894949 B CN104894949 B CN 104894949B CN 201510318387 A CN201510318387 A CN 201510318387A CN 104894949 B CN104894949 B CN 104894949B
Authority
CN
China
Prior art keywords
work head
cage
plate
joint
leveling machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201510318387.XA
Other languages
Chinese (zh)
Other versions
CN104894949A (en
Inventor
吴允振
朱军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Vanse Mechanical Technology Co Ltd
Original Assignee
Shandong Vanse Mechanical Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN201610553719.7A priority Critical patent/CN106192693B/en
Priority to CN201610553717.8A priority patent/CN106192691B/en
Priority to CN201610553668.8A priority patent/CN106192689B/en
Priority to CN201610553669.2A priority patent/CN106192690B/en
Priority to CN201510318387.XA priority patent/CN104894949B/en
Application filed by Shandong Vanse Mechanical Technology Co Ltd filed Critical Shandong Vanse Mechanical Technology Co Ltd
Priority to CN201610553718.2A priority patent/CN106192692B/en
Priority to CN201610553720.XA priority patent/CN106192694B/en
Publication of CN104894949A publication Critical patent/CN104894949A/en
Application granted granted Critical
Publication of CN104894949B publication Critical patent/CN104894949B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Road Paving Machines (AREA)

Abstract

The invention discloses an automatic levelling work head for a laser levelling machine. The automatic levelling work head comprises two work head mounting racks and a beam connected with the work head mounting racks, wherein telescopic oil cylinders and connecting rods are respectively mounted at the upper parts and lower parts of the two ends of the beam; the lower ends of the connecting rods are mounted in the fixed seats of a movable joint rack; the middle part of the movable joint rack is hinged to a sloping oil cylinder through a sloping oil cylinder bracket; a stranding cage shell is mounted at the bottoms of the fixed seats of the movable joint rack; the other end of the sloping oil cylinder is connected with the outer wall of the stranding cage shell; mounting bases are arranged on the two sides of the stranding cage shell; the outer sides of the mounting bases are connected with two traction joint riser plates through two traction joint shafts; the bottoms of the two traction joint riser plates are fixedly connected with the upper part of a screed through two connecting plates; a stranding cage is mounted and between stranding cage mounting wallboards at the bottom stranding cage shell; a strike-off board is mounted at the back parts of the two ends of the stranding cage shell through a strike-off board bracket. Through the structure, high level of mechanization and high efficiency are achieved, construction precision and construction quality are improved, and the effect of decreasing labor strength is achieved.

Description

Laser leveling machine flattens work head automatically
Technical field
The present invention relates to a kind of concrete apparatus for leveling, the laser on more particularly, to a kind of concrete screed for laser Evener flattens work head automatically.
Background technology
At present, in road, the work progress of facility floor, by mechanical by coagulation after needing manually ground to be tamped Native batch mixing is poured at construction, then passes through manually repeatedly to spread concrete mix out formation opposed flattened, then by artificial or machine Tool is floating, by manually floating when, the high labor intensive of construction, efficiency is low, by mechanical floating when, due to construction ground not Flat, easily cause that construction precision is low, construction quality is difficult to ensure that.
Content of the invention
It is an object of the invention to provide a kind of structure is simple, mechanization degree is high, efficiency high, it is possible to increase construction precision and The construction quality and laser leveling machine of labor intensity can be reduced automatically flatten work head.
The technical scheme is that a kind of laser leveling machine flattens work head automatically, it includes being set in parallel in laser whole Flat machine front end two work head installing racks 1 it is characterised in that: described work head installing rack 1 and a two ends end are with installing frame The middle part of crossbeam 2 connects, and the top of each described installing frame at described crossbeam 2 two ends is separately installed with telescopic oil cylinder 3, each institute The top stating telescopic oil cylinder 3 is connected with sensor reception installing rack 21, the bottom of each described installing frame at described crossbeam 2 two ends It is separately installed with connecting rod 4, the lower end of each described connecting rod 4 is separately mounted in the fixed seat at a movable joint frame 5 two ends, described The middle part of movable joint frame 5 is provided with tilt cylinder bracket 10, and the upper end of described tilt cylinder bracket 10 connects to tilt by twisted axis Oil cylinder 11, the bottom of described movable joint frame 5 two ends fixed seat is provided with the shape of falling l cage housing 6, described dump ram 11 another One end is connected with the middle part of described cage housing 6 shape of falling l outer wall, and the both sides outer wall of described cage housing 6 is respectively equipped with installation Seat 12, the outside of each described mounting seat 12 is connected with two traction joint seat boards 14 by two traction joint shafts 13 respectively, described The bottom of two traction joint seat boards 14 is provided with two connecting plates 15, and the grafting that described two connecting plates 15 are arranged with screed 16 top is convex Rib 17 is fixedly connected;The two ends of described cage housing 6 are separately installed with cage and install wallboard 7, and described cage is installed between wallboard 7 Cage is installed, the drive motor 26 that this cage installs wallboard 7 outside by being arranged on described cage controls, described cage housing 6 two ends rear portion is separately installed with movable scraping plate support 8, and the outside of described movable scraping plate support 8 is provided with scraper plate 9.
Technical scheme can also be bottom and each described connecting plate of each described traction joint seat board 14 It is respectively equipped with limiting plate 19, one end of the end of described limiting plate 19 and neighbouring described cage housing 6 is provided with spacing spiral shell between 15 Bolt 20, is provided with limit shock pad 22 between the bottom of described caging bolt 20 and the lower wall of described limiting plate 19.
Technical scheme can also be the inwall of each described movable scraping plate support 8 and described cage housing 6 It is separately installed with regulating bolt 25 between top.
Technical scheme can also be that the installing frame of described crossbeam 2 left end is a fixed leveling cylinder 23, described The installing frame of crossbeam 2 right-hand member is a swing type leveling cylinder 24.
Technical scheme can also be and is provided with vibration at the middle part of described screed 16 top grafting fin 17 Device 27.
Technical scheme can also be that the left end of described scraper plate 9 is provided with cage discharging opening and saunters plate 28.
Technical scheme can also be described screed 16 top grafting fin 17 and each described connecting plate 15 Between be respectively equipped with cushion 18.
The invention has the beneficial effects as follows by the crossbeam 2 with installing frame in described work head installing rack 1 and a two ends end Middle part connect, the top of each described installing frame at described crossbeam 2 two ends is separately installed with telescopic oil cylinder 3, stretches described in each The top of contracting oil cylinder 3 is connected with sensor and receives installing rack 21, and the bottom of each described installing frame at described crossbeam 2 two ends is respectively Connecting rod 4 is installed, the lower end of each described connecting rod 4 is separately mounted in the fixed seat at a movable joint frame 5 two ends, described activity The middle part of joint frame 5 is provided with tilt cylinder bracket 10, and the upper end of described tilt cylinder bracket 10 connects dump ram by twisted axis 11, the bottom of described movable joint frame 5 two ends fixed seat is provided with the shape of falling l cage housing 6, the other end of described dump ram 11 It is connected with the middle part of described cage housing 6 shape of falling l outer wall, the both sides outer wall of described cage housing 6 is respectively equipped with mounting seat 12, The outside of each described mounting seat 12 is connected with two traction joint seat boards 14 by two traction joint shafts 13 respectively, described two tractions The bottom of joint seat board 14 is provided with two connecting plates 15, and described two connecting plates 15 are solid with the grafting fin 17 of screed 16 top setting Fixed connection;The two ends of described cage housing 6 are separately installed with cage and install wallboard 7, and described cage is installed and is provided between wallboard 7 Cage, the drive motor 26 that this cage installs wallboard 7 outside by being arranged on described cage controls, and the two of described cage housing 6 End rear portion is separately installed with movable scraping plate support 8, and the outside of described movable scraping plate support 8 is provided with scraper plate 9;During work, pass through The signal of telecommunication is passed to the receptor being arranged on receptor mounting rod 21 by digital slope angular transducer, and receptor is by the signal of telecommunication Pass to the controller on laser concrete screed, controller controls fixed leveling cylinder 23 He being arranged on crossbeam 2 two ends Swing type leveling cylinder 24 works, and adjustment is arranged on the high low amplitude of movable joint frame 5 left and right directions of connecting rod 4 bottom, thus adjusting The high low amplitude of whole cage and scraper plate 9 left and right directions, it is ensured that movable joint frame 5 does not interfere with each other in x/y axle motion phase, is run flat Surely, the height then adjusting cage and scraper plate 9 fore-and-aft direction by the dump ram 11 that is arranged on tilt cylinder bracket 10 is by a narrow margin Spend, because screed 16 passes through to draw joint seat board 14 and draw joint shaft 13 to be arranged on cage housing 6, in scraper plate 9 and strand After concrete mix is paved by cage relatively, then concrete mix is tamped whole while vibrator vibrates by screed 16 Flat, the setting due to drawing joint shaft 13 can be evaded or reduce car body and produce in running and swings to bottom ironing Plate 16 affects, and can make screed 16 under the collective effect of cushion 18 and four traction joint shafts 13, make screed 16 all the time Keep horizontality, be achieved in that structure is simple, mechanization degree is high, efficiency high, it is possible to increase construction precision and construction matter Measure and can reduce the effect of labor intensity.
Brief description
Fig. 1 is the structural representation of the present invention
Fig. 2 is the front view of the present invention
Fig. 3 is the partial view of movable joint frame in Fig. 1
Fig. 4 is the structural representation of limiting plate in Fig. 1
1 in Fig. 1 to 2, work head installing rack, 2, crossbeam, 3, telescopic oil cylinder, 4, connecting rod, 5, movable joint frame, 6, cage shell Body, 7, cage wallboard is installed, 8, movable scraping plate support, 9, scraper plate, 10, tilt cylinder bracket, 11, dump ram, 12, install Seat, 13, traction joint shaft, 14, traction joint seat board, 15, connecting plate, 16, screed, 17, grafting fin, 18, cushion, 19th, limiting plate, 20, caging bolt, 21, sensor receive installing rack, 22, limit shock pad, 23, fixed leveling cylinder, 24, pendulum Dynamic formula leveling cylinder, 25, regulating bolt, 26, drive motor, 27, vibrator, 28, cage discharging opening saunters plate.
Specific embodiment
According to Fig. 1 is to 4, the present invention relates to a kind of laser leveling machine flattens work head automatically, it includes be arrangeding in parallel Two work head installing racks 1, described work head installing rack 1 and a crossbeam with installing frame for the two ends end in laser leveling machine front end 2 middle part connects, and the installing frame of described crossbeam 2 left end can be a fixed leveling cylinder 23, the installing frame of described crossbeam 2 right-hand member It can be a swing type leveling cylinder 24;The top of each described installing frame at described crossbeam 2 two ends is separately installed with telescopic oil cylinder 3, the top of each described telescopic oil cylinder 3 is connected with sensor and receives installing rack 21, each described installation at described crossbeam 2 two ends The bottom of frame is separately installed with connecting rod 4, and the lower end of each described connecting rod 4 is separately mounted to the fixation at a movable joint frame 5 two ends In seat, the middle part of described movable joint frame 5 is provided with tilt cylinder bracket 10, and twisted axis is passed through in the upper end of described tilt cylinder bracket 10 Connect dump ram 11, the bottom of described movable joint frame 5 two ends fixed seat is provided with the shape of falling l cage housing 6, described inclination oil The other end of cylinder 11 is connected with the middle part of described cage housing 6 shape of falling l outer wall, on the both sides outer wall of described cage housing 6 respectively It is provided with mounting seat 12, the outside of each described mounting seat 12 is connected by two traction joint shafts 13 and two traction joint seat boards 14 respectively Connect, the bottoms of described two traction joint seat boards 14 are provided with two connecting plates 15, the bottom of each described traction joint seat board 14 with every It is respectively equipped with limiting plate 19, the end of described limiting plate 19 and adjacent to described cage housing 6 between individual described connecting plate 15 End is provided with caging bolt 20, is provided with limit shock pad between the bottom of described caging bolt 20 and the lower wall of described limiting plate 19 22, the grafting fin 17 that described two connecting plates 15 are arranged with screed 16 top is fixedly connected, and inserts on described screed 16 top The middle part connecing fin 17 is provided with vibrator 27, between described screed 16 top grafting fin 17 and each described connecting plate 15 It is respectively equipped with cushion 18;The two ends of described cage housing 6 are separately installed with cage and install wallboard 7, and described cage installs wallboard 7 Between cage is installed, the drive motor 26 that this cage installs wallboard 7 outside by being arranged on described cage controls, described cage The two ends rear portion of housing 6 is separately installed with movable scraping plate support 8, and the outside of described movable scraping plate support 8 is provided with scraper plate 9, institute The left end stating scraper plate 9 is provided with cage discharging opening and saunters plate 28, the inwall of each described movable scraping plate support 8 and described cage housing It is separately installed with regulating bolt 25 between 6 top;During work, by digital slope angular transducer, the signal of telecommunication is passed to and set Put the receptor on receptor mounting rod 21, the signal of telecommunication is passed to the controller on laser concrete screed by receptor, Controller controls the fixed leveling cylinder 23 being arranged on crossbeam 2 two ends and swing type leveling cylinder 24 to work, and adjustment is arranged on connecting rod 4 The high low amplitude of movable joint frame 5 left and right directions of bottom, thus adjust cage and the high low amplitude of scraper plate 9 left and right directions, really Keep-alive movable joint frame 5 does not interfere with each other in x/y axle motion phase, operates steadily, then by being arranged on tilt cylinder bracket 10 Dump ram 11 adjust the high low amplitude of cage and scraper plate 9 fore-and-aft direction, because screed 16 passes through to draw joint seat board 14 Be arranged on cage housing 6 with traction joint shaft 13, scraper plate 9 and cage by concrete mix relative pave after, then pass through to press Concrete mix is tamped leveling while vibrator vibrates by flat board 16, due to draw joint shaft 13 setting can evade or Reduction car body produces to swing in running and bottom screed 16 is affected, and can make screed 16 in cushion 18 and four Under the collective effect of individual traction joint shaft 13, make screed 16 remain horizontality, be achieved in that structure is simple, machinery Change degree is high, efficiency high, it is possible to increase construction precision and construction quality and can reduce the effect of labor intensity.

Claims (7)

1. a kind of laser leveling machine flattens work head automatically, and it includes the two work head peaces being set in parallel in laser leveling machine front end Shelve (1) it is characterised in that: described work head installing rack (1) is connected with the middle part of the crossbeam with installing frame for the two ends end (2) Connect, the top of each described installing frame at described crossbeam (2) two ends is separately installed with telescopic oil cylinder (3), each described flexible oil The top of cylinder (3) is connected with sensor and receives installing rack (21), the lower part of each described installing frame at described crossbeam (2) two ends Connecting rod (4) is not installed, the lower end of each described connecting rod (4) is separately mounted in the fixed seat at movable joint frame (5) two ends, The middle part of described movable joint frame (5) is provided with tilt cylinder bracket (10), and the upper end of described tilt cylinder bracket (10) is passed through to twist Axle connects dump ram (11), and the bottom of described movable joint frame (5) two ends fixed seat is provided with the shape of falling l cage housing (6), institute The other end stating dump ram (11) is connected with the middle part of described cage housing (6) shape of falling l outer wall, described cage housing (6) Mounting seat (12) is respectively equipped with the outer wall of both sides, the outside of each described mounting seat (12) is respectively by two tractions joint shaft (13) Is connected with two tractions joint seat board (14), described two bottoms drawing joint seat board (14) are provided with two connecting plates (15), described two The grafting fin (17) that connecting plate (15) is arranged with screed (16) top is fixedly connected;The two ends of described cage housing (6) are divided Cage is not installed wallboard (7) is installed, described cage is installed and is provided with cage between wallboard (7), and this cage is by being arranged on State the drive motor (26) outside cage installation wallboard (7) to control, the two ends rear portion of described cage housing (6) is separately installed with work Dynamic scraper stent (8), the outside of described movable scraping plate support (8) is provided with scraper plate (9).
2. laser leveling machine according to claim 1 automatically flatten work head it is characterised in that: each described traction joint It is respectively equipped with limiting plate (19), the end of described limiting plate (19) between the bottom of seat board (14) and each described connecting plate (15) And it is provided with caging bolt (20) adjacent to one end of described cage housing (6), the bottom of described caging bolt (20) is spacing with described It is provided with limit shock pad (22) between the lower wall of plate (19).
3. laser leveling machine according to claim 1 automatically flatten work head it is characterised in that: each described movable scraping plate It is separately installed with regulating bolt (25) between the top of the inwall of support (8) and described cage housing (6).
4. work head is automatically flattened according to the arbitrary described laser leveling machine of claim 1-3 it is characterised in that: described crossbeam (2) installing frame of left end is a fixed leveling cylinder (23), and the installing frame of described crossbeam (2) right-hand member is a swing type leveling cylinder (24).
5. laser leveling machine according to claim 4 automatically flatten work head it is characterised in that: in described screed (16) The middle part of top grafting fin (17) is provided with vibrator (27).
6. laser leveling machine according to claim 4 automatically flatten work head it is characterised in that: a left side for described scraper plate (9) End is provided with cage discharging opening and saunters plate (28).
7. laser leveling machine according to claim 4 automatically flatten work head it is characterised in that: on described screed (16) It is respectively equipped with cushion (18) between portion's grafting fin (17) and each described connecting plate (15).
CN201510318387.XA 2015-06-11 2015-06-11 Automatic levelling work head for laser levelling machine Active CN104894949B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN201610553717.8A CN106192691B (en) 2015-06-11 2015-06-11 Laser leveling machine work head
CN201610553668.8A CN106192689B (en) 2015-06-11 2015-06-11 Laser leveling machine self-adjustable flattens work head
CN201610553669.2A CN106192690B (en) 2015-06-11 2015-06-11 A kind of laser leveling machine flattens work head automatically
CN201510318387.XA CN104894949B (en) 2015-06-11 2015-06-11 Automatic levelling work head for laser levelling machine
CN201610553719.7A CN106192693B (en) 2015-06-11 2015-06-11 Laser leveling machine leveling work head
CN201610553718.2A CN106192692B (en) 2015-06-11 2015-06-11 Laser leveling machine flattens work head
CN201610553720.XA CN106192694B (en) 2015-06-11 2015-06-11 Laser leveling machine flattens work head with self-adjusting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510318387.XA CN104894949B (en) 2015-06-11 2015-06-11 Automatic levelling work head for laser levelling machine

Related Child Applications (6)

Application Number Title Priority Date Filing Date
CN201610553718.2A Division CN106192692B (en) 2015-06-11 2015-06-11 Laser leveling machine flattens work head
CN201610553720.XA Division CN106192694B (en) 2015-06-11 2015-06-11 Laser leveling machine flattens work head with self-adjusting
CN201610553719.7A Division CN106192693B (en) 2015-06-11 2015-06-11 Laser leveling machine leveling work head
CN201610553668.8A Division CN106192689B (en) 2015-06-11 2015-06-11 Laser leveling machine self-adjustable flattens work head
CN201610553717.8A Division CN106192691B (en) 2015-06-11 2015-06-11 Laser leveling machine work head
CN201610553669.2A Division CN106192690B (en) 2015-06-11 2015-06-11 A kind of laser leveling machine flattens work head automatically

Publications (2)

Publication Number Publication Date
CN104894949A CN104894949A (en) 2015-09-09
CN104894949B true CN104894949B (en) 2017-01-18

Family

ID=54027879

Family Applications (7)

Application Number Title Priority Date Filing Date
CN201510318387.XA Active CN104894949B (en) 2015-06-11 2015-06-11 Automatic levelling work head for laser levelling machine
CN201610553668.8A Active CN106192689B (en) 2015-06-11 2015-06-11 Laser leveling machine self-adjustable flattens work head
CN201610553718.2A Active CN106192692B (en) 2015-06-11 2015-06-11 Laser leveling machine flattens work head
CN201610553719.7A Active CN106192693B (en) 2015-06-11 2015-06-11 Laser leveling machine leveling work head
CN201610553717.8A Active CN106192691B (en) 2015-06-11 2015-06-11 Laser leveling machine work head
CN201610553669.2A Active CN106192690B (en) 2015-06-11 2015-06-11 A kind of laser leveling machine flattens work head automatically
CN201610553720.XA Active CN106192694B (en) 2015-06-11 2015-06-11 Laser leveling machine flattens work head with self-adjusting

Family Applications After (6)

Application Number Title Priority Date Filing Date
CN201610553668.8A Active CN106192689B (en) 2015-06-11 2015-06-11 Laser leveling machine self-adjustable flattens work head
CN201610553718.2A Active CN106192692B (en) 2015-06-11 2015-06-11 Laser leveling machine flattens work head
CN201610553719.7A Active CN106192693B (en) 2015-06-11 2015-06-11 Laser leveling machine leveling work head
CN201610553717.8A Active CN106192691B (en) 2015-06-11 2015-06-11 Laser leveling machine work head
CN201610553669.2A Active CN106192690B (en) 2015-06-11 2015-06-11 A kind of laser leveling machine flattens work head automatically
CN201610553720.XA Active CN106192694B (en) 2015-06-11 2015-06-11 Laser leveling machine flattens work head with self-adjusting

Country Status (1)

Country Link
CN (7) CN104894949B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107558716B (en) * 2017-09-05 2020-04-28 上海捷舟工程机械有限公司 Leveling machine head, laser concrete leveling machine and leveling construction method thereof
GB201800599D0 (en) * 2018-01-15 2018-02-28 Pasqualotto Robert Blade accessory kit and method
CN108505734A (en) * 2018-02-28 2018-09-07 黄群好 A kind of waterproof construction device for building leveling detection and repaired
CN110273348B (en) * 2019-07-05 2021-09-17 王康杰 Highway bituminous paving leveling device
CN112761110B (en) * 2021-01-29 2022-06-24 济宁市福瑞得机械有限公司 Traction type mastic asphalt coating machine

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10153075C1 (en) * 2001-10-30 2003-02-06 Dirk Domning Device for processing a surface made of concrete, plaster or a similar covering comprises a wiper blade moving to and fro in front of a revolving plate and having a lower edge which wipes, pre-smoothes and pre-compacts excess covering
CN2823435Y (en) * 2005-07-07 2006-10-04 张茂德 Pushing adjustable concrete levelling machine
FR2909400A1 (en) * 2006-12-01 2008-06-06 Drapeau Sarl Ets Fresh concrete surface leveling and polishing device for tennis court, has beam with aluminum section that is provided with guiding groove, motor trains co-operated with formwork scale, and polishing head with chassis suspended on beam
CN201785694U (en) * 2010-09-10 2011-04-06 张晓军 Laser concrete leveling machine
CN102094379A (en) * 2010-09-10 2011-06-15 张晓军 Concrete laser leveling machine
CN202280253U (en) * 2011-10-25 2012-06-20 曹海文 Full-automatic laser leveler
CN202745349U (en) * 2012-09-03 2013-02-20 张晓军 All power-actuated concrete laser flattening machine
CN103194954A (en) * 2012-01-06 2013-07-10 蔡墩军 Laser material distributing, lying and leveling machine
CN103276655A (en) * 2013-06-06 2013-09-04 宁波瑞方机电科技有限公司 Concrete laser leveling machine driven by driving type pure electric power
CN203412272U (en) * 2013-08-08 2014-01-29 兖州万世机械科技有限公司 Laser concrete leveling machine
CN203603006U (en) * 2013-12-11 2014-05-21 山东路得威工程机械制造有限公司 Leveling mechanism of laser concrete spreader
CN204728177U (en) * 2015-06-11 2015-10-28 山东万世机械科技有限公司 Laser leveling machine flattens working head automatically

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002334922B2 (en) * 2001-10-09 2008-04-10 Somero Enterprises, Inc. Lightweight apparatus for screeding and vibrating uncured concrete surfaces
US7316520B2 (en) * 2003-04-21 2008-01-08 Semmaterials, L.P. Low surface area shearing device
US7108450B2 (en) * 2003-10-17 2006-09-19 Semmaterials, L.P. Portable drag box with automated shearing device
WO2006014909A2 (en) * 2004-07-26 2006-02-09 Somero Enterprises, Inc. Powered strike-off plow
CA2710847C (en) * 2008-01-03 2014-12-09 Somero Enterprises, Inc. Wheeled screeding device
DE102010032384A1 (en) * 2010-07-27 2012-02-02 Dynapac Gmbh Screed and paver with a screed
CN202416136U (en) * 2012-01-06 2012-09-05 蔡墩军 Laser material-distribution paving and leveling machine
CN102797214A (en) * 2012-09-03 2012-11-28 张晓军 All-electric driven concrete laser leveler
CN103334591A (en) * 2013-05-24 2013-10-02 兖州万世机械科技有限公司 Laser concrete leveler
CN203247854U (en) * 2013-05-24 2013-10-23 兖州万世机械科技有限公司 Concrete laser leveling machine
PL2813619T3 (en) * 2013-06-11 2018-10-31 Joseph Vögele AG Screed for a road finisher
CN203640304U (en) * 2013-12-12 2014-06-11 兖州万世机械科技有限公司 Concrete leveling work head

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10153075C1 (en) * 2001-10-30 2003-02-06 Dirk Domning Device for processing a surface made of concrete, plaster or a similar covering comprises a wiper blade moving to and fro in front of a revolving plate and having a lower edge which wipes, pre-smoothes and pre-compacts excess covering
CN2823435Y (en) * 2005-07-07 2006-10-04 张茂德 Pushing adjustable concrete levelling machine
FR2909400A1 (en) * 2006-12-01 2008-06-06 Drapeau Sarl Ets Fresh concrete surface leveling and polishing device for tennis court, has beam with aluminum section that is provided with guiding groove, motor trains co-operated with formwork scale, and polishing head with chassis suspended on beam
CN201785694U (en) * 2010-09-10 2011-04-06 张晓军 Laser concrete leveling machine
CN102094379A (en) * 2010-09-10 2011-06-15 张晓军 Concrete laser leveling machine
CN202280253U (en) * 2011-10-25 2012-06-20 曹海文 Full-automatic laser leveler
CN103194954A (en) * 2012-01-06 2013-07-10 蔡墩军 Laser material distributing, lying and leveling machine
CN202745349U (en) * 2012-09-03 2013-02-20 张晓军 All power-actuated concrete laser flattening machine
CN103276655A (en) * 2013-06-06 2013-09-04 宁波瑞方机电科技有限公司 Concrete laser leveling machine driven by driving type pure electric power
CN203412272U (en) * 2013-08-08 2014-01-29 兖州万世机械科技有限公司 Laser concrete leveling machine
CN203603006U (en) * 2013-12-11 2014-05-21 山东路得威工程机械制造有限公司 Leveling mechanism of laser concrete spreader
CN204728177U (en) * 2015-06-11 2015-10-28 山东万世机械科技有限公司 Laser leveling machine flattens working head automatically

Also Published As

Publication number Publication date
CN106192692A (en) 2016-12-07
CN104894949A (en) 2015-09-09
CN106192690B (en) 2018-10-12
CN106192694A (en) 2016-12-07
CN106192691B (en) 2018-10-12
CN106192692B (en) 2018-08-28
CN106192693B (en) 2018-08-28
CN106192689A (en) 2016-12-07
CN106192691A (en) 2016-12-07
CN106192690A (en) 2016-12-07
CN106192693A (en) 2016-12-07
CN106192689B (en) 2018-10-26
CN106192694B (en) 2018-08-28

Similar Documents

Publication Publication Date Title
CN104894949B (en) Automatic levelling work head for laser levelling machine
CN102094379B (en) Concrete laser leveling machine
CN106049842B (en) Pervious surface planisher
CN203247854U (en) Concrete laser leveling machine
CN201785694U (en) Laser concrete leveling machine
CN205918073U (en) Permeable ground surface levelling machine
CN109178009A (en) 100% low-floor rail vehicle chassis of one kind and 100% low-floor rail vehicle
CN110172961A (en) A kind of concrete screed and operating method of low-lying ground laying
CN212331346U (en) Prefabricated component production facility and vibration trowelling mechanism thereof
CN104264572A (en) Troweling head system of laser troweling machine
CN204728177U (en) Laser leveling machine flattens working head automatically
CN103334591A (en) Laser concrete leveler
KR101566787B1 (en) Dock apparatus for agricultural machinery loading and unloading
CN107313419A (en) A kind of adjustable rammer of multi-functional and active force
CN212388304U (en) Concrete pavement layer vibrating device
CN211169008U (en) Uniform distribution device and uniform spreading machine using same
CN208179864U (en) A kind of block machine of stable vibration
US2269110A (en) Concrete placement apparatus
CN208494035U (en) A kind of slurry vibration mixing arrangement
CN202304416U (en) Bow-shaped material leveling and pressing device
CN107964857B (en) Steel fiber concrete cloth slurry lifting leveling machine
CN112064469A (en) Concrete pavement layer vibrating device
CN215086824U (en) Supporting type oil drum stirrer
CN220057563U (en) Guiding device
CN106926345B (en) Cold cast anchor grouting movable vibration platform and method for cold cast anchor grouting

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Automatic leveling head of laser leveling machine

Granted publication date: 20170118

Pledgee: Jining Yanzhou sub branch of Postal Savings Bank of China

Pledgor: SHANDONG WANSHI MECHANICAL TECHNOLOGY CO.,LTD.

Registration number: Y2024980005223