CN108517744B - Highway construction is with muddy dirt road surface leveling device - Google Patents
Highway construction is with muddy dirt road surface leveling device Download PDFInfo
- Publication number
- CN108517744B CN108517744B CN201810405288.9A CN201810405288A CN108517744B CN 108517744 B CN108517744 B CN 108517744B CN 201810405288 A CN201810405288 A CN 201810405288A CN 108517744 B CN108517744 B CN 108517744B
- Authority
- CN
- China
- Prior art keywords
- electric telescopic
- rod
- rotating shaft
- supporting plate
- motor
- 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
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4833—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with tamping or vibrating means for consolidating or finishing, e.g. immersed vibrators, with or without non-vibratory or non-percussive pressing or smoothing means
- E01C19/4853—Apparatus designed for railless operation, e.g. crawler-mounted, provided with portable trackway arrangements
Abstract
The invention relates to the technical field of highway construction equipment, in particular to a mud-mixed pavement leveling device for highway construction, which comprises two supporting plates, a push plate and a material supplementing box body, wherein two connecting pieces are connected between the two supporting plates, a first electric telescopic rod is arranged in the middle of the upper end of the connecting piece on the left side, one end of a second rotating shaft penetrates through the material supplementing box body and is sleeved with a fourth belt wheel, one end of the first rotating shaft is fixedly connected with a push rod, one side of the upper end of the supporting plate on the right side is provided with a second motor, the output end of the second electric telescopic rod is hinged with a first connecting rod, one side of the upper end of the supporting plate on the left side is provided with the first motor, a leveling roller is connected between the two supporting plates, the bending part of each supporting. The invention is convenient to use, can greatly reduce the labor cost, improve the working efficiency and improve the pavement laying quality.
Description
Technical Field
The invention relates to the technical field of highway construction equipment, in particular to a concrete pavement leveling device for highway construction.
Background
The cement concrete pavement has the advantages of high strength, good stability, good durability, long service life, low daily maintenance cost, and contribution to driving at night, and is widely applied to pavements, particularly pavement of high-grade highways, urban roads and rural roads.
In the process of laying concrete roads, the stirring quality of concrete and laying equipment can influence the road quality, and at present, in the process of constructing concrete roads, measures for laying concrete are generally manual paving and leveling. The manual paving and leveling method is that workers simply spread concrete stacked on a road surface on the road surface by using tools such as shovels and the like and then pull a flat plate to directly level the concrete.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a mud-mixed soil pavement leveling device for road construction.
In order to achieve the purpose, the invention adopts the following technical scheme:
a mud-mixed soil pavement leveling device for highway construction is designed, and comprises two supporting plates, a push plate and a material supplementing box body, wherein two connecting pieces are connected between the two supporting plates, a first electric telescopic rod is arranged in the middle of the upper end of the connecting piece on the left side, a first connecting block is arranged on one side of the middle part of the lower end of the connecting piece on the left side, a second mounting block is symmetrically arranged in the middle of one side of the push plate, the second mounting block is hinged with the output end of the first electric telescopic rod on the upper side, a second connecting rod is hinged with one side of the second mounting block on the lower side, one end of the second connecting rod, far away from the second mounting block, is hinged with the first connecting block, a positioning hole is arranged in the middle of the upper end of each supporting plate, fixing holes are symmetrically arranged in the middle of the upper end of each supporting plate, the feeding box body is fixedly connected with the supporting plate through the matching of bolts and fixing holes, a groove is formed in the upper end of the feeding box body, a second rotating shaft is arranged inside the groove, a plurality of stirring blocks are arranged on the surface of the second rotating shaft, a fourth belt wheel is sleeved at one end of the second rotating shaft penetrating through the feeding box body, a plurality of discharging pipes are arranged at the lower end of the feeding box body, rotating plates are arranged inside the discharging pipes, a first rotating shaft is connected between the rotating plates and penetrates through the discharging pipes, a push rod is fixedly connected at one end of the first rotating shaft, a second motor is arranged on one side of the upper end of the supporting plate on the right side, the output end of the second motor is connected with a second belt wheel, the second belt wheel is in transmission connection with the fourth belt wheel through a first belt, and a second electric telescopic rod is arranged on one side of the supporting plate on the left, the utility model discloses a vibration-proof electric telescopic handle, including first electric telescopic handle, second electric telescopic handle, first pulley, second pulley, first motor, second pulley.
Preferably, the rigid rope includes first rigid rope and second rigid rope, the one end of first rigid rope and second rigid rope respectively with backup pad and the dull and stereotyped fixed connection of vibrations, the backup pad is kept away from to first rigid rope and the dull and stereotyped one end of vibrations with the second rigid rope and is connected with first threaded rod and second threaded rod respectively, the common threaded connection in outside of first threaded rod and second threaded rod has the thread bush.
Preferably, two one side that the backup pad is relative all is equipped with the spout, the both ends of push pedal all be equipped with spout assorted slider, one side that the second installation piece was kept away from to the push pedal becomes the arc structure.
Preferably, the number of the stirring blocks is at least 30, and the distance between the adjacent stirring blocks is 10-20 cm.
Preferably, the distance between the adjacent blanking pipes is 10-16 cm. And the blanking pipes are arranged at equal intervals.
Preferably, the connecting piece comprises two direction pipes, and a plurality of angle steels are connected between the two square pipes.
Preferably, the first rotating shaft and the first connecting rod are fixedly connected by welding.
The invention provides a concrete pavement leveling device for highway construction, which has the beneficial effects that: the push plate can push and scrape the soil-concrete pavement to enable the pavement to be in a relatively flat state, the push plate can be lifted through the relation between the first electric telescopic rod and the second connecting rod to prevent the push plate from being damaged when not used, the material supplementing box body can supplement materials to the pavement, the labor efficiency is reduced, the labor cost is reduced, the vibrator can vibrate the pavement through the vibrating flat plate to enable the soil-concrete tightness on the pavement to be better, the pavement paving quality is improved, the leveling roller can level the pavement, the use is convenient, the labor cost can be greatly reduced, the working efficiency is improved, and the pavement paving quality is improved.
Drawings
FIG. 1 is a schematic structural view of a three-dimensional view of a concrete pavement leveling device for road construction according to the present invention;
FIG. 2 is a schematic diagram of an exploded view of a concrete pavement leveling device for road construction according to the present invention;
FIG. 3 is a partial schematic structural view of a perspective view of a concrete pavement leveling device for road construction according to the present invention;
FIG. 4 is a partial schematic structural view of a perspective view of a concrete pavement leveling device for road construction according to the present invention;
FIG. 5 is a schematic structural view of a push plate of the device for leveling a concrete pavement for highway construction, which is provided by the invention;
FIG. 6 is a schematic structural view of a feeding box body of the device for leveling a concrete pavement for highway construction in a three-dimensional view;
FIG. 7 is a schematic structural view of a feeding box body of a device for leveling a concrete pavement for highway construction according to the present invention;
FIG. 8 is a schematic structural view of a three-dimensional view of a concrete pavement leveling device for road construction according to the present invention;
fig. 9 is a schematic structural diagram of a rigid rope of the device for leveling a concrete pavement for highway construction.
In the figure: the feeding device comprises a supporting plate 1, a first electric telescopic rod 2, a push plate 3, a connecting piece 4, a feeding box body 5, a first belt 6, a leveling roller 7, a first motor 8, a second motor 9, a first belt pulley 10, a second electric telescopic rod 11, a first connecting block 12, a rigid rope 13, a second belt pulley 14, a vibrating flat plate 15, a vibrator 16, a positioning hole 17, a fixing hole 18, a third belt pulley 19, a second belt 20, a push rod 21, a first connecting rod 22, a second mounting block 23, a blanking pipe 24, a groove 25, a first rotating shaft 26, a second rotating shaft 27, a fourth belt pulley 28, a positioning block 29, a stirring block 30, a second connecting rod 31, a rotating plate 32, a threaded sleeve 33, a first threaded rod 34, a second threaded rod 35, a first rigid rope 36 and a second rigid rope 37.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-9, a concrete dirt road surface leveling device for highway construction, including two backup pads 1, push pedal 3 and feed supplement box 5, one side that two backup pads 1 are relative all is equipped with the spout, the both ends of push pedal 3 all be equipped with spout assorted slider, one side that second installation piece 23 was kept away from to push pedal 3 becomes the arc structure, can increase the structural strength of push pedal 3, make push pedal 3 better to the effect that the muddy earth face promoted, improve its life simultaneously.
Be connected with two connecting pieces 4 between two backup pads 1, connecting piece 4 includes two direction pipes, is connected with a plurality of angle steels between two square pipes, for the joint strength who increases connecting piece 4, improves leveling device's life.
The middle part of the upper end of the left connecting piece 4 is provided with a first electric telescopic rod 2, one side of the middle part of the lower end of the left connecting piece 4 is provided with a first connecting block 12, the middle part of one side of the push plate 3 is symmetrically provided with a second mounting block 23, the upper second mounting block 23 is hinged with the output end of the first electric telescopic rod 2, one side of the lower second mounting block 23 is hinged with a second connecting rod 31, one end of the second connecting rod 31 far away from the second mounting block 23 is hinged with the first connecting block 12, the middle part of the upper end of the support plate 1 is provided with a positioning hole 17, the middle part of the upper end of the support plate 1 is symmetrically provided with a fixing hole 18, the positioning hole 17 is positioned between the two fixing holes 18, both sides of the lower end of the feed supplement box body 5 are provided with a positioning block 29 matched with the positioning hole 17, the feed supplement box body 5 is fixedly connected with, the surface of second axis of rotation 27 is equipped with a plurality of stirring pieces 30, and the quantity of stirring piece 30 is 30 at least, and the distance between the adjacent stirring piece 30 is 10-20cm, can effectually stir the mixture to muddy earth, prevents that muddy earth from solidifying to it is better to make muddy earth fill effect.
One end of the second rotating shaft 27 penetrates through the feeding box body 5 and is sleeved with a fourth belt pulley 28, the lower end of the feeding box body 5 is provided with a plurality of discharging pipes 24, and the distance between every two adjacent discharging pipes 24 is 10-16 cm. And the blanking pipes 24 are arranged at equal intervals, so that concrete filling is more uniform, and the filling effect is more obvious.
The inside of unloading pipe 24 all is equipped with rotor plate 32, is connected with first pivot axle 26 between the rotor plate 32, and first pivot axle 26 runs through unloading pipe 24, through welded fastening connection between first pivot axle 26 and the first connecting rod 22, and it is more stable in order to make first pivot axle 26 and first connecting rod 22 connect to it is more stable to make first pivot axle 26 rotate, thereby makes unloading of unloading pipe 24 stable.
One end of the first rotating shaft 26 is fixedly connected with a push rod 21, one side of the upper end of the right supporting plate 1 is provided with a second motor 9, the output end of the second motor 9 is connected with a second belt wheel 14, the second belt wheel 14 and a fourth belt wheel 28 are in transmission connection through a first belt 6, one side of the left supporting plate 1, which is far away from the connecting piece 4, is provided with a second electric telescopic rod 11, the output end of the second electric telescopic rod 11 is hinged with a first connecting rod 22, one end of the first connecting rod 22, which is far away from the second electric telescopic rod 11, is hinged with the push rod 21, one side of the upper end of the left supporting plate 1 is provided with a first motor 8, the output end of the first motor 8 is connected with a third belt wheel 19, a leveling roller 7 is connected between the two supporting plates 1, one end of the leveling roller 7 penetrates through the supporting plate 1 and is sleeved with a first belt wheel 10, the first, rigid rope 13 includes first rigid rope 36 and second rigid rope 37, the one end of first rigid rope 36 and second rigid rope 37 respectively with backup pad 1 and vibrations dull and stereotyped 15 fixed connection, the one end that backup pad 1 and vibrations dull and stereotyped 15 were kept away from to first rigid rope 36 and second rigid rope 37 is connected with first threaded rod 34 and second threaded rod 35 respectively, the common threaded connection in outside of first threaded rod 34 and second threaded rod 35 has thread bush 33, be convenient for adjust the dull and stereotyped 15 distance from muddy soil face of vibrations, thereby can control vibrations dull and stereotyped 15 vibrational force to muddy soil face, thereby can make the effect of muddy soil face tamp better.
The lower extreme of rigid rope 13 is connected with vibrations flat board 15, and the upper end middle part of vibrations flat board 15 is equipped with vibrator 16, connects through the wire between first electric telescopic handle 2, first motor 8, second motor 9, second electric telescopic handle 11 and the vibrator 16.
The working principle is as follows: when the feeding device is used, the first electric telescopic rod 2 is started, the push plate 3 is in a horizontal state under the action of the second connecting rod 31 to push and scrape concrete, the second motor 9 is started, the second motor 9 enables the second rotating shaft 27 to rotate through the first belt 6, the second rotating shaft 27 stirs the concrete in the feeding box body 5 through the stirring block 30, when feeding is needed, the second electric telescopic rod 11 is started, the second electric telescopic rod 11 drives the first connecting rod 22 to move, the first connecting rod 22 enables the first rotating shaft 26 to rotate through the push rod 21, the first rotating shaft 26 enables the rotating plate 32 to rotate, so that the feeding pipe 24 is opened to realize feeding and filling, the vibrator 16 is started, the vibrator 16 drives the vibrating flat plate 15 to vibrate to tamp the concrete to enable the concrete to be tighter, the first motor 8 is started, the first motor 8 enables the leveling roller 7 to rotate through the second belt 20, the leveling of the mixed mud road surface is realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a concrete dirt road surface leveling device for highway construction, includes two backup pads (1), push pedal (3) and feed supplement box (5), its characterized in that, two be connected with two connecting piece (4) between two backup pad (1), the left side the upper end middle part of connecting piece (4) is equipped with first electric telescopic handle (2), the left side lower extreme middle part one side of connecting piece (4) is equipped with first connecting block (12), one side middle part symmetry of push pedal (3) is equipped with second installation piece (23), top second installation piece (23) are articulated with the output of first electric telescopic handle (2), below one side of second installation piece (23) is articulated to have second connecting rod (31), the one end that second installation piece (23) was kept away from to second connecting rod (31) is articulated with first connecting block (12), the upper end middle part of backup pad (1) is equipped with locating hole (17), the feeding device is characterized in that fixing holes (18) are symmetrically formed in the middle of the upper end of the supporting plate (1), the positioning holes (17) are located between the two fixing holes (18), positioning blocks (29) matched with the positioning holes (17) are arranged on two sides of the lower end of the feeding box body (5), the feeding box body (5) is fixedly connected with the supporting plate (1) through bolts matched with the fixing holes (18), a groove (25) is formed in the upper end of the feeding box body (5), a second rotating shaft (27) is arranged inside the groove (25), a plurality of stirring blocks (30) are arranged on the surface of the second rotating shaft (27), a fourth belt wheel (28) penetrates through the feeding box body (5) and is sleeved at one end of the second rotating shaft (27), a plurality of discharging pipes (24) are arranged at the lower end of the feeding box body (5), rotating plates (32) are arranged inside the discharging pipes (24), and a first rotating shaft (26) is connected between the rotating plates, a first rotating shaft (26) penetrates through the discharging pipe (24), one end of the first rotating shaft (26) is fixedly connected with a push rod (21), one side of the upper end of the supporting plate (1) on the right side is provided with a second motor (9), the output end of the second motor (9) is connected with a second belt wheel (14), the second belt wheel (14) and a fourth belt wheel (28) are in transmission connection through a first belt (6), one side, away from the connecting piece (4), of the supporting plate (1) on the left side is provided with a second electric telescopic rod (11), the output end of the second electric telescopic rod (11) is hinged with a first connecting rod (22), one end, away from the second electric telescopic rod (11), of the first connecting rod (22) is hinged with the push rod (21), one side, away from the upper end of the supporting plate (1) on the left side is provided with a first motor (8), the output end of the first motor (8) is, two be connected with flattening roller bearing (7) between backup pad (1), the one end of flattening roller bearing (7) is run through backup pad (1) and has been cup jointed first band pulley (10), connect through second belt (20) transmission between first band pulley (10) and third band pulley (19), the department of bending of backup pad (1) is connected with rigidity rope (13), the lower extreme of rigidity rope (13) is connected with vibrations flat board (15), the upper end middle part of vibrations flat board (15) is equipped with vibrator (16), connect through the wire between first electric telescopic handle (2), first motor (8), second motor (9), second electric telescopic handle (11) and vibrator (16).
2. The concrete pavement leveling device for the road construction according to claim 1, wherein the rigid rope (13) comprises a first rigid rope (36) and a second rigid rope (37), one ends of the first rigid rope (36) and the second rigid rope (37) are fixedly connected with the supporting plate (1) and the vibrating flat plate (15) respectively, one ends, far away from the supporting plate (1) and the vibrating flat plate (15), of the first rigid rope (36) and the second rigid rope (37) are connected with a first threaded rod (34) and a second threaded rod (35) respectively, and the outer sides of the first threaded rod (34) and the second threaded rod (35) are connected with a threaded sleeve (33) in a threaded mode.
3. The device for leveling the concrete pavement for road construction according to claim 1, wherein one side of each of the two support plates (1) opposite to each other is provided with a sliding groove, two ends of the push plate (3) are provided with sliding blocks matched with the sliding grooves, and one side of the push plate (3) far away from the second mounting block (23) is of an arc structure.
4. A soil-mixing dirt-leveling device for road construction according to claim 1 characterized in that the number of said stirring blocks (30) is at least 30 and the distance between adjacent stirring blocks (30) is 10-20 cm.
5. The device for leveling the concrete pavement for road construction according to claim 1, wherein the distance between the adjacent blanking pipes (24) is 10-16cm, and the blanking pipes (24) are arranged at equal intervals.
6. The device for leveling a concrete pavement for road construction according to claim 1, wherein said connecting member (4) comprises two directional pipes, and a plurality of angle steels are connected between the two square pipes.
7. A concrete road levelling device for road construction according to claim 1, wherein the first rotation axis (26) and the first link (22) are fixedly connected by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405288.9A CN108517744B (en) | 2018-04-29 | 2018-04-29 | Highway construction is with muddy dirt road surface leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405288.9A CN108517744B (en) | 2018-04-29 | 2018-04-29 | Highway construction is with muddy dirt road surface leveling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108517744A CN108517744A (en) | 2018-09-11 |
| CN108517744B true CN108517744B (en) | 2020-05-26 |
Family
ID=63429707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810405288.9A Active CN108517744B (en) | 2018-04-29 | 2018-04-29 | Highway construction is with muddy dirt road surface leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108517744B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924272A (en) * | 2019-12-11 | 2020-03-27 | 刘士英 | Bridge pavement vibration compaction device |
| CN112160261A (en) * | 2020-09-22 | 2021-01-01 | 安徽地豪科技环保材料有限公司 | Concrete distributing and distributing device for UHPC (ultra high performance polycarbonate) plates |
| CN113308958A (en) * | 2021-05-21 | 2021-08-27 | 蓝海建设集团有限公司 | Method for improving low liquid limit silt subgrade |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200943178Y (en) * | 2006-08-14 | 2007-09-05 | 冯千义 | Concrete road surface jolt ramming leveling machine |
| CN203977262U (en) * | 2014-07-16 | 2014-12-03 | 哈尔滨市财政投资评审中心 | Auxiliary vibration device for cement slip form paver |
| CN205529816U (en) * | 2016-04-29 | 2016-08-31 | 任鸿业 | Novel full -automatic cement way making machine |
| CN205907577U (en) * | 2016-05-25 | 2017-01-25 | 广州市佑安土木工程有限公司 | A push away flat -bed machine and construct for cement paver |
| CN206127840U (en) * | 2016-10-22 | 2017-04-26 | 宁波高新区百茂高分子材料有限公司 | Road smoothing device |
| CN206646376U (en) * | 2017-04-11 | 2017-11-17 | 嘉兴市汇丰园林绿化工程有限公司 | A kind of concrete screed |
| CN206879813U (en) * | 2017-05-04 | 2018-01-16 | 六安市盛昌禽业有限公司 | A kind of chicken feed turning device of laying hen chicken feeding trough |
| CN207143668U (en) * | 2017-08-15 | 2018-03-27 | 江苏先达建设集团有限公司 | A kind of concrete spreads out and puts on evener |
-
2018
- 2018-04-29 CN CN201810405288.9A patent/CN108517744B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200943178Y (en) * | 2006-08-14 | 2007-09-05 | 冯千义 | Concrete road surface jolt ramming leveling machine |
| CN203977262U (en) * | 2014-07-16 | 2014-12-03 | 哈尔滨市财政投资评审中心 | Auxiliary vibration device for cement slip form paver |
| CN205529816U (en) * | 2016-04-29 | 2016-08-31 | 任鸿业 | Novel full -automatic cement way making machine |
| CN205907577U (en) * | 2016-05-25 | 2017-01-25 | 广州市佑安土木工程有限公司 | A push away flat -bed machine and construct for cement paver |
| CN206127840U (en) * | 2016-10-22 | 2017-04-26 | 宁波高新区百茂高分子材料有限公司 | Road smoothing device |
| CN206646376U (en) * | 2017-04-11 | 2017-11-17 | 嘉兴市汇丰园林绿化工程有限公司 | A kind of concrete screed |
| CN206879813U (en) * | 2017-05-04 | 2018-01-16 | 六安市盛昌禽业有限公司 | A kind of chicken feed turning device of laying hen chicken feeding trough |
| CN207143668U (en) * | 2017-08-15 | 2018-03-27 | 江苏先达建设集团有限公司 | A kind of concrete spreads out and puts on evener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108517744A (en) | 2018-09-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108517744B (en) | Highway construction is with muddy dirt road surface leveling device | |
| CN206721625U (en) | A kind of road roller with compacting function | |
| CN106758707B (en) | The full-automatic road paver of town road gardens construction | |
| CN108560374B (en) | Working method of muddy soil pavement leveling device for highway construction | |
| CN202362297U (en) | Asphalt paver test bed based on material segregation quality control | |
| US7156577B1 (en) | Concrete finishing tool with handle-mounted vibrating arrangement | |
| CN202359824U (en) | Wheeled vibrating leveling machine | |
| CN212052213U (en) | Cement laying equipment for construction | |
| CN211897747U (en) | Mud cleaning and scraping machine for water conservancy construction | |
| CN209989676U (en) | Self-propelled multifunctional paving and forming equipment | |
| CN115522435A (en) | Paver and construction process of new and old asphalt concrete pavement | |
| CN114319303B (en) | Self-propelled long-distance slope tamping device | |
| CN113152218B (en) | Automatic concrete paving device and application method thereof | |
| CN216238002U (en) | Municipal reinforced concrete road pavement construction machinery capable of being paved mechanically | |
| CN209923730U (en) | Pitch device that paves for municipal building | |
| CN212640241U (en) | Stirring device for solidification treatment and recycling of waste slurry | |
| CN210151531U (en) | Municipal construction is with road surface tiling device | |
| CN211256579U (en) | Combined vibration rammer attachment | |
| CN207121793U (en) | A kind of steel fiber reinforced concrete flattens header structure | |
| CN111074732A (en) | Hand-held single steel wheel vertical orientation vibratory roller | |
| CN206127839U (en) | Laying device of road base construction | |
| CN110004801A (en) | Self-propelled multifunctional paves molding equipment | |
| CA2507397A1 (en) | Vibratory rammer transport wheel assembly | |
| CN211864841U (en) | Hand-held stirring device | |
| CN212294253U (en) | Foundation stone vibration tamping device for highway construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200430 Address after: 312069 Dufan bridge, Dongpu street, Yuecheng District, Shaoxing City, Zhejiang Province Applicant after: Zhejiang Dingsheng Transportation Construction Co.,Ltd. Address before: 230026 College of Engineering Science, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui Applicant before: Guo Fengqin |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220428 Address after: 310000 floor 2, building 3, No. 640, Yuhang Road, Yuhang street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: YUHANG TRAFFIC CONSTRUCTION GROUP Co.,Ltd. Address before: 312069 Dufan bridge, Dongpu street, Yuecheng District, Shaoxing City, Zhejiang Province Patentee before: Zhejiang Dingsheng Transportation Construction Co.,Ltd. |
|
| TR01 | Transfer of patent right |