CN113944087B - Concrete pavement pouring evener - Google Patents
Concrete pavement pouring evener Download PDFInfo
- Publication number
- CN113944087B CN113944087B CN202111324813.2A CN202111324813A CN113944087B CN 113944087 B CN113944087 B CN 113944087B CN 202111324813 A CN202111324813 A CN 202111324813A CN 113944087 B CN113944087 B CN 113944087B
- Authority
- CN
- China
- Prior art keywords
- motor
- frame
- concrete
- chamfer
- vibration
- 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
- E01C19/22—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 consolidating or finishing laid-down unset materials
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
- E01C19/40—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers
- E01C19/407—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers with elements or parts partly or fully immersed in or penetrating into the material to act thereon, e.g. immersed vibrators or vibrating parts, kneading tampers, spaders
-
- 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
- E01C19/22—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 consolidating or finishing laid-down unset materials
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
- E01C19/40—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers
- E01C19/405—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers with spreading-out, levelling or smoothing means other than the tamping or vibrating means for compacting or smoothing, e.g. with screws for spreading-out the previously dumped material, with non-vibratory lengthwise reciprocated smoothing beam
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a concrete pavement pouring evener, relates to the technical field of concrete pouring equipment, and mainly aims to provide the concrete pavement pouring evener which can uniformly vibrate and perform chamfering treatment on a concrete pavement. The main technical scheme of the invention is as follows: a concrete pavement casting screed comprising: a frame; the vibration component comprises a first lifting component and a vibration mechanism, the vibration mechanism comprises a mounting plate, a vibration motor and a plurality of vibrators, the plurality of vibrators are arranged on the mounting plate, the vibration motor is connected to each vibrator, the first lifting component is arranged on the frame, and the first lifting component is connected to the mounting plate; leveling part, leveling part include flattening board, chamfer part and second lifting unit, chamfer part swing joint in flattening board, and second lifting unit sets up on the frame, and second lifting unit connects in the flattening board. The invention is mainly used for concrete leveling.
Description
Technical Field
The invention relates to the technical field of concrete pouring equipment, in particular to a concrete pavement pouring evener.
Background
Concrete pouring equipment is common pavement paving equipment, concrete vibrators are different in operation modes of concrete propagation vibration according to technical progress, and can be divided into four types, namely an insertion type internal vibrator, an attached type external vibrator, a flat plate type surface vibrator and a vibration platform, and the like; although the vibration table is fast, the vibration range is only a shallow surface layer, so that uniform distribution of sand, stone, cement and the like in concrete is difficult to achieve, the surface of the concrete in the future is difficult to ensure not to crack, the edges and corners of the concrete pavement are easy to damage in the later period, the phenomenon is not avoided, and the leaked basic parts need to be chamfered.
Disclosure of Invention
In view of the above, embodiments of the present invention provide a concrete pavement pouring leveler, and a main object of the present invention is to provide a concrete pavement pouring leveler which can uniformly vibrate and perform chamfering on a concrete pavement.
In order to achieve the purpose, the invention mainly provides the following technical scheme:
the embodiment of the invention provides a concrete pavement pouring evener, which comprises:
a frame;
the vibration component comprises a first lifting component and a vibration mechanism, the vibration mechanism comprises a mounting plate, a vibration motor and a plurality of vibrators, the plurality of vibrators are arranged on the mounting plate, the vibration motor is connected to each vibrator, the first lifting component is arranged on the frame, and the first lifting component is connected to the mounting plate;
leveling parts, leveling parts includes flattening board, chamfer part and second lift part, chamfer part swing joint in the flattening board, second lift part sets up on the frame, second lift part connect in the flattening board.
Furthermore, the leveling plate is provided with a first moving groove and a second moving groove, and the first moving groove and the second moving groove are arranged on the side surfaces of two ends of the leveling plate.
Furthermore, the chamfer part includes chamfer strip, sliding block and mounting, the sliding block slides and sets up first removal recess or in the second removes the recess, the one end of mounting passes chamfer strip and rotate connect in the sliding block.
Furthermore, the chamfer strip includes connecting piece and chamfer spare, chamfer spare fixed connection in the connecting piece, the connecting piece has first through-hole, the mounting passes first through-hole and threaded connection in the sliding block.
Further, first lift part includes elevator motor, fixed pulley and connects the rope, elevator motor with the fixed pulley sets up on the frame, the one end of connecting the rope connect in elevator motor, the other end is walked around the fixed pulley and connect in the mounting panel.
Further, running gear includes walking motor, drive mechanism and a plurality of walking wheel, and is a plurality of the walking wheel sets up the bottom of frame, drive mechanism's both ends connect in running gear, walking motor connect in drive mechanism.
Furthermore, the walking mechanism further comprises a gearbox, and the gearbox is arranged on the upper portion of the transmission mechanism and connected to the walking motor.
Further, the power supply part is arranged on the frame and is respectively and electrically connected with the walking motor, the first lifting part and the vibrating motor.
Further, the remote control component comprises a remote controller and a controller, the controller is arranged on the frame and electrically connected with the walking motor, the first lifting component and the vibrating motor, and the remote controller is in signal connection with the controller.
Compared with the prior art, the invention has the following technical effects:
in the technical scheme provided by the embodiment of the invention, the frame is used for driving the vibration part and the leveling part to move; the vibrating component is used for vibrating concrete and comprises a first lifting component and a vibrating mechanism, the vibrating mechanism comprises a mounting plate, a vibrating motor and a plurality of vibrators, the plurality of vibrators are arranged on the mounting plate, the vibrating motor is connected to each vibrator, the first lifting component is arranged on the frame, and the first lifting component is connected to the mounting plate; the leveling component is used for leveling the surface of the concrete and chamfering the edge of the concrete, the leveling component comprises a leveling plate, a chamfering component and a second lifting component, the chamfering component is movably connected to the leveling plate, the second lifting component is arranged on the frame, and the second lifting component is connected to the leveling plate; although the shaking table is fast, but the vibration range is only superficial layer, hardly reach sand in the concrete, stone, cement etc. evenly distributed, just also hardly guarantee that the surface in the future is not chapped, and concrete road surface edges and corners later stage is very easily damaged, this phenomenon is not avoided, the basic part that spills all need carry out the chamfer and handles, in this technical scheme, through setting up vibrating part on the frame, first elevating part can drive vibrating mechanism and reciprocate, a plurality of vibrators can be inserted and vibrate in the concrete, make a plurality of positions of concrete can vibrate evenly, can also keep the degree of depth of vibrating simultaneously, then set up chamfering part on the flattening board, when the flattening board carries out the arrangement, chamfering part can carry out the chamfer to the border position of concrete, make concrete road surface chamfer one shot forming, thereby reach the technological effect of quick chamfer.
Drawings
Fig. 1 is a schematic structural view of a concrete road surface casting screed according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a leveling component according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, an embodiment of the present invention provides a concrete pavement casting screed including:
a frame 1;
a vibration part including a first elevation part 21 and a vibration mechanism 22, the vibration mechanism 22 including a mounting plate 221, a vibration motor 222, and a plurality of vibrators 223, the plurality of vibrators 223 being disposed on the mounting plate 221, the vibration motor 222 being connected to each vibrator 223, the first elevation part 21 being disposed on the frame 1, the first elevation part 21 being connected to the mounting plate 221;
the flattening part, the flattening part includes flattening board 31, chamfer part 32 and second lift part 33, and chamfer part 32 swing joint is in flattening board 31, and second lift part 33 sets up on frame 1, and second lift part 33 connects in flattening board 31.
In the technical scheme provided by the embodiment of the invention, the frame 1 is used for driving the vibration part and the leveling part to move; the vibrating component is used for vibrating concrete, the vibrating component comprises a first lifting component 21 and a vibrating mechanism 22, the vibrating mechanism 22 comprises a mounting plate 221, a vibrating motor 222 and a plurality of vibrators 223, the plurality of vibrators 223 are arranged on the mounting plate 221, the vibrating motor 222 is connected to each vibrator 223, the first lifting component 21 is arranged on the frame 1, and the first lifting component 21 is connected to the mounting plate 221; the leveling component is used for leveling the surface of concrete and chamfering the edge of the concrete, the leveling component comprises a leveling plate 31, a chamfering component 32 and a second lifting component 33, the chamfering component 32 is movably connected to the leveling plate 31, the second lifting component 33 is arranged on the frame 1, and the second lifting component 33 is connected to the leveling plate 31; although the vibration table is fast, the vibration range is only a superficial layer, even distribution of sand, stone, cement and the like in concrete is difficult to achieve, the surface in the future is difficult to be cracked, the later stage of the edge and corner of the concrete pavement is easy to damage, the phenomenon is not avoided, the leaked basic parts are required to be chamfered, in the technical scheme, through arranging the vibration part on the frame 1, the first lifting part 21 can drive the vibration mechanism 22 to move up and down, the plurality of vibrators 223 can be inserted into the concrete to vibrate, so that the positions of the concrete can be uniformly vibrated, the vibrating depth can be kept, then the chamfering part 32 is arranged on the leveling plate 31, when the leveling plate 31 is leveled, the chamfering part 32 can chamfer the edge position of the concrete, the concrete pavement chamfer is formed at one time, and the technical effect of quick chamfering is achieved.
The vehicle frame 1 is used for driving the vibration component and the leveling component to move, the vehicle frame 1 is formed by welding steel materials or stainless steel materials, a walking mechanism is arranged on the vehicle frame 1 and comprises a walking motor 41, a transmission mechanism 42 and a plurality of walking wheels 43, the walking wheels 43 are arranged at the bottom of the vehicle frame 1, two ends of the transmission mechanism 42 are connected with the walking mechanism, the walking motor 41 is connected with the transmission mechanism 42, the walking mechanism can drive the vehicle frame 1 to move, a steel track is laid at the edge of a road, the walking wheels 43 are placed on the steel track, optionally, the walking mechanism further comprises a gearbox, the gearbox is arranged at the upper part of the transmission mechanism 42 and is connected with the walking motor 41, the gearbox can change the rotating speed of the walking wheels 43, and therefore the technical effect of controlling the moving speed of the vehicle frame 1 is achieved, and the moving speed of the vehicle frame 1 is usually controlled to be 0.8/min to 1.5m/min; the vibrating part is used for vibrating concrete, the vibrating part comprises a first lifting part 21 and a vibrating mechanism 22, the vibrating mechanism 22 comprises a mounting plate 221, a vibrating motor 222 and a plurality of vibrators 223, the plurality of vibrators 223 are arranged on the mounting plate 221, the vibrating motor 222 is connected to each vibrator 223, the first lifting part 21 is arranged on the frame 1, the first lifting part 21 is connected to the mounting plate 221, the first lifting part 21 is used for driving the vibrating mechanism 22 to move up and down, when the vibrating mechanism 22 is required to vibrate concrete, the first lifting part 21 is started to enable the mounting plate 221 to move down, the plurality of vibrators 223 are inserted into the concrete, the vibrators 223 can be vibrating rods or other devices capable of vibrating, then the vibrating motor 222 supplies power to the plurality of vibrators 223, the plurality of vibrators 223 are started to vibrate the concrete, and simultaneously, the vehicle frame 1 moves, in the moving process of the vehicle frame 1, the moving speed of the vehicle frame 1 or the vibration frequency of the vibrator 223 can be controlled according to the vibration effect, optionally, the first lifting component 21 comprises a lifting motor 211, a fixed pulley 212 and a connecting rope 213, the lifting motor 211 and the fixed pulley 212 are arranged on the vehicle frame 1, one end of the connecting rope 213 is connected to the lifting motor 211, the other end of the connecting rope 213 rounds the fixed pulley 212 and is connected to the mounting plate 221, the lifting motor 211 is arranged on the top of the vehicle frame 1, the middle part of the fixed pulley 212 is rotatably connected to the vehicle frame 1, the connecting rope 213 adopts a steel wire rope, one end of the steel wire rope is connected to the lifting motor 211, the other end rounds the fixed pulley 212 and is connected to the two end sides of the mounting plate 221, so that the mounting plate 221 is kept in a parallel state, the lifting motor 211 is started to pay out the steel wire rope, so that the mounting plate 221 moves downwards until the vibrator 223 is positioned below the concrete, when the vibrator 223 needs to be lifted, the lifting motor 211 is started, the lifting motor 211 rotates reversely, the steel wire rope is retracted, the mounting plate 221 moves upwards, and the vibrator 223 is separated from the concrete, so that the technical effect of conveniently putting down or retracting the vibrator 223 is achieved; the effect of flattening part is to carry out the flattening to the concrete surface, and carry out the chamfer processing to the concrete edge, flattening part includes flattening board 31, chamfer part 32 and second lifting unit 33, chamfer part 32 swing joint is in flattening board 31, second lifting unit 33 sets up on frame 1, second lifting unit 33 is connected in flattening board 31, make flattening board 31 can vertically move, when needing to flatten the concrete surface, start second lifting unit 33, make flattening board 31 move down, adjust flattening board 31 height and concrete pavement layer elevation unanimity and fixed, then adjust the position and the angle of chamfer part 32, make chamfer part 32 with the road is the same wide and fixed, when frame 1 moves, vibrator 223 vibrates the concrete earlier, then flattening board 31 carries out the flattening to the concrete surface, chamfer part 32 carries out the chamfer to the road edge, not only can make the concrete vibrate evenly, simultaneously flatten the concrete surface, can also chamfer to the concrete edge, prevent that the concrete surface from causing the chap, can also avoid the improvement of secondary smoothing, not only can reach the reduction of labor cost, thereby not only can reduce the efficiency of construction work efficiency and the construction efficiency of shortening.
Further, the screed plate 31 has a first moving groove 311 and a second moving groove 312, and the first moving groove 311 and the second moving groove 312 are provided at both end sides of the screed plate 31. In the present embodiment, the screed plate 31 is further defined, a first moving groove 311 and a second moving groove 312 are provided at an upper side of the screed plate 31, the first moving groove 311 and the second moving groove 312 are provided at both side surfaces of the screed plate 31, the chamfering unit 32 includes a chamfering bar, a sliding block 322 and a fixing member 323, the sliding block 322 is slidably provided in the first moving groove 311 or the second moving groove 312, one end of the fixing member 323 passes through the chamfering bar and is rotatably connected to the sliding block 322 so that the sliding block 322 can slide in the first moving groove 311 or the second moving groove 312, thereby achieving a technical effect of adjusting a position of the chamfering unit 32, it should be noted that the first moving groove 311 and the second moving groove 312 have a length of 5cm to 10cm, if a width of a road is large, it is necessary to replace the screed plate 31 and the carriage 1 having a longer length to accommodate a wider road, optionally, the chamfering bar includes a connecting piece 3212 and a chamfering piece 3211, the chamfering piece 3211 is fixedly connected to the connecting piece 3212, the connecting piece 3212 has a first through hole, the screw-thread is connected to the through the first through hole, the connecting piece, the chamfering piece is screwed to the concrete edge, and the concrete edge is formed at the other side of the connecting piece, thereby enabling the concrete edge of the concrete plate to be flattened, and the concrete edge of the connecting piece 322, and the concrete edge of the concrete plate 322, and the concrete edge can be flattened.
Further, a power supply member 5, the power supply member 5 being provided on the vehicle body frame 1, the power supply member 5 being electrically connected to the traveling motor 41, the first elevating member 21, and the vibration motor 222, respectively. In this embodiment, the power supply unit 5 is added, the power supply unit 5 may be a storage battery, or may also be a power supply device such as a generator or a power cord, as long as the power supply device can provide power to the walking motor 41, the first lifting unit 21, and the vibration motor 222, optionally, a remote control unit is added, the remote control unit includes a remote controller and a controller 62, the controller 62 is disposed on the frame 1, the controller 62 is electrically connected to the walking motor 41, the first lifting unit 21, and the vibration motor 222, the remote controller is in signal connection with the controller 62, the controller 62 uses an existing single chip to control the walking motor 41, the first lifting unit 21, and the vibration motor 222, and the remote controller can remotely control the controller 62, so that the controller 62 sends an instruction to the walking motor 41, the first lifting unit 21, and the vibration motor 222 to turn on or turn off the walking motor 41, the first lifting unit 21, and the vibration motor 222, or control the first lifting unit 21 to rotate forward or rotate in reverse direction, thereby achieving the technical effect of remote control.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (6)
1. A concrete pavement casting leveler, comprising:
a frame;
the vibration component comprises a first lifting component and a vibration mechanism, the vibration mechanism comprises a mounting plate, a vibration motor and a plurality of vibrators, the plurality of vibrators are arranged on the mounting plate, the vibration motor is connected to each vibrator, the first lifting component is arranged on the frame, and the first lifting component is connected to the mounting plate;
leveling part, leveling part includes flattening board, chamfer part and second lift part, chamfer part swing joint in the flattening board, second lift part sets up on the frame, second lift part connect in the flattening board, the flattening board is last to have first removal recess and second removal recess, first removal recess with the second removes the recess setting and is in the both ends side of flattening board, chamfer part includes chamfer strip, sliding block and mounting, the sliding block slides and sets up first removal recess or in the second removes the recess, the one end of mounting is passed chamfer strip and rotation connect in the sliding block, chamfer strip includes connection piece and chamfer piece, chamfer piece fixed connection in the connection piece, the connection piece has first through-hole, the mounting passes first through-hole and threaded connection in the sliding block.
2. A concrete slab casting screed according to claim 1,
first lift part includes elevator motor, fixed pulley and connects the rope, elevator motor with the fixed pulley setting is in on the frame, the one end of connecting the rope connect in elevator motor, the other end is walked around the fixed pulley and connect in the mounting panel.
3. A concrete slab casting screed according to claim 1 further including:
running gear, running gear includes walking motor, drive mechanism and a plurality of walking wheel, and is a plurality of the walking wheel sets up the bottom of frame, drive mechanism's both ends connect in running gear, walking motor connect in drive mechanism.
4. A concrete slab casting screed according to claim 3,
the walking mechanism further comprises a gearbox, and the gearbox is arranged on the upper portion of the transmission mechanism and connected to the walking motor.
5. A concrete slab casting screed according to claim 3 further including:
and the power supply part is arranged on the frame and is respectively and electrically connected with the walking motor, the first lifting part and the vibrating motor.
6. A concrete pavement casting screed according to claim 5 further including:
the remote control component comprises a remote controller and a controller, the controller is arranged on the frame and electrically connected with the walking motor, the first lifting component and the vibrating motor, and the remote controller is in signal connection with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111324813.2A CN113944087B (en) | 2021-11-10 | 2021-11-10 | Concrete pavement pouring evener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111324813.2A CN113944087B (en) | 2021-11-10 | 2021-11-10 | Concrete pavement pouring evener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113944087A CN113944087A (en) | 2022-01-18 |
| CN113944087B true CN113944087B (en) | 2023-01-31 |
Family
ID=79337153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111324813.2A Active CN113944087B (en) | 2021-11-10 | 2021-11-10 | Concrete pavement pouring evener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113944087B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4544346A (en) * | 1983-01-13 | 1985-10-01 | Allen Engineering Corporation | Concrete screed with curb forming apparatus |
| CN2298278Y (en) * | 1997-06-13 | 1998-11-25 | 李鹏 | Combined vibrating spreading machine |
| CN104846720A (en) * | 2015-05-22 | 2015-08-19 | 嘉善泰迪电子商务有限公司 | Sleeve-adjusted garden road trimming device and use method thereof |
| CN108660898A (en) * | 2018-07-23 | 2018-10-16 | 中铁四局集团第五工程有限公司 | A kind of railroad track confining bed concrete screed |
| CN211201175U (en) * | 2019-09-10 | 2020-08-07 | 诸暨越博企业管理咨询有限公司 | Building site concrete placement mould processing equipment |
| CN112853977A (en) * | 2019-11-28 | 2021-05-28 | 湖南五新模板有限公司 | Concrete spreading trestle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8240949B2 (en) * | 2010-07-06 | 2012-08-14 | Curb Shapers, Inc. | Hand-operated concrete curb forming machine |
-
2021
- 2021-11-10 CN CN202111324813.2A patent/CN113944087B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4544346A (en) * | 1983-01-13 | 1985-10-01 | Allen Engineering Corporation | Concrete screed with curb forming apparatus |
| CN2298278Y (en) * | 1997-06-13 | 1998-11-25 | 李鹏 | Combined vibrating spreading machine |
| CN104846720A (en) * | 2015-05-22 | 2015-08-19 | 嘉善泰迪电子商务有限公司 | Sleeve-adjusted garden road trimming device and use method thereof |
| CN108660898A (en) * | 2018-07-23 | 2018-10-16 | 中铁四局集团第五工程有限公司 | A kind of railroad track confining bed concrete screed |
| CN211201175U (en) * | 2019-09-10 | 2020-08-07 | 诸暨越博企业管理咨询有限公司 | Building site concrete placement mould processing equipment |
| CN112853977A (en) * | 2019-11-28 | 2021-05-28 | 湖南五新模板有限公司 | Concrete spreading trestle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113944087A (en) | 2022-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204754127U (en) | Building veneer device | |
| JP5648033B2 (en) | Concrete finisher | |
| CN108532385B (en) | Automatic paving, slurry lifting and surface collecting integrated machine for high-speed railway ballastless track bed plate concrete | |
| CN105952469A (en) | Full-automatic high-frequency vibrating leveling machine for tunnel inverted arch | |
| CN111910937B (en) | Wall building robot with telescopic arm and wall building method thereof | |
| CN110644748B (en) | Sand flattening machine | |
| CN213897183U (en) | Slope concrete paving equipment | |
| CN113944087B (en) | Concrete pavement pouring evener | |
| CN114961195A (en) | High-efficient high accuracy of heavy load tiling robot | |
| CN214996108U (en) | Civil engineering troweling device | |
| CN112627534B (en) | Control method of concrete pouring and vibrating integrated device | |
| CN108660898A (en) | A kind of railroad track confining bed concrete screed | |
| CN113494186A (en) | Concrete leveling machine and concrete leveling method | |
| CN215889389U (en) | Full-section concrete vibrating leveling equipment | |
| CN216074765U (en) | Road and bridge is vibrating device for engineering | |
| CN214143167U (en) | Floating device of building construction | |
| CN212388304U (en) | Concrete pavement layer vibrating device | |
| CN208104985U (en) | A kind of vibration device for kerbstone construction | |
| CN205313961U (en) | Road surface leveling device with repair concrete -based face | |
| CN106917343A (en) | Automatic vibration concrete compaction spreader and Tiling methods | |
| JP3204673U (en) | Concrete finishing equipment | |
| JP2017227071A (en) | Mortar-sprayed surface automatic leveler and mortar-sprayed surface automatic leveling method | |
| CN217352023U (en) | Self-propelled concrete row type vibrator | |
| CN2433291Y (en) | Dowel pressing machine for cement road surface | |
| CN219972876U (en) | Cement concrete pavement paving and leveling device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |