CN110453575A - A kind of pavement construction is with scraping slurry equipment to slurry automatically - Google Patents
A kind of pavement construction is with scraping slurry equipment to slurry automatically Download PDFInfo
- Publication number
- CN110453575A CN110453575A CN201910678333.2A CN201910678333A CN110453575A CN 110453575 A CN110453575 A CN 110453575A CN 201910678333 A CN201910678333 A CN 201910678333A CN 110453575 A CN110453575 A CN 110453575A
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- centrifugal
- slurry
- chamber
- equipment
- sliding
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Classifications
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- 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
- E01C19/4866—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 solely non-vibratory or non-percussive pressing or smoothing means for consolidating or finishing
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Road Paving Machines (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The present invention relates to pavement construction fields, especially a kind of pavement construction is with scraping slurry equipment to slurry automatically, including the supporting block being arranged below fuselage and the fuselage, boss is fixedly installed on the fuselage bottom wall, the rotation chamber of left and right perforation is provided in the boss, a kind of pavement construction provided by the invention is with scraping slurry equipment to slurry automatically, can be realized while road pavement cement slurry is given can scrape cement slurry, keep cement slurry more smooth, the mobile device being arranged in equipment simultaneously drives equipment mobile using conveyer belt, increase the contact area on equipment and road surface, it avoids equipment and road surface is extruded to big recess, equipment using when cement slurry is stirred, cement slurry is effectively prevented to condense in equipment, automation degree of equipment is higher, using very convenient, popularization and use easy to produce.
Description
Technical field
The present invention relates to pavement construction field, especially a kind of pavement construction is with scraping slurry equipment to slurry automatically.
Background technique
Conventional cement road surface needs to coat one layer of cement slurry on upper layer, to guarantee cement pavement after being laid with concrete
It is smooth, cement slurry is uneven after smearing under traditional operation, needs to be carried out with scraper plate road pavement to strike off operation, traditional striking off is set
Standby is wheel apparatus, and wheel is smaller with ground contact surface, and wheel is easy to cause to fall into concrete, mobile tired so as to cause equipment
Difficulty, it is very inconvenient, it is therefore necessary to which that a kind of pavement construction, which is arranged, with scraping slurry equipment to slurry automatically improves the above problem.
Summary of the invention
The purpose of the present invention is to provide a kind of pavement constructions with slurry equipment is scraped to slurry automatically, can overcome the prior art
Drawbacks described above, to improve the practicability of equipment.
The technical solution adopted by the present invention to solve the technical problems is: a kind of pavement construction of the invention is with automatically to slurry
Slurry equipment is scraped, including the supporting block being arranged below fuselage and the fuselage, is fixedly installed boss on the fuselage bottom wall, institute
The rotation chamber that left and right perforation is provided in boss is stated, the rotation is intracavitary to be rotatably provided with first rotating shaft, and described first turn
Axis outer surface is fixedly installed symmetrical first idler wheel in front and back, is symmetrically arranged with fixed block at left and right sides of the supporting block, described
It is rotatably provided with the second idler wheel in the cavity being arranged in fixed block, by passing between second idler wheel and first idler wheel
It send V belt translation to be cooperatively connected, mobile device is provided in the supporting block roof by driving the first idler wheel rotation, thus
It drives the fuselage mobile, the liquid storage chamber of opening upwards is provided in the fuselage roof, is provided in the liquid storage chamber bottom wall
Pushing tow chamber is provided with and communicated with intercommunicating pore between the pushing tow chamber and the liquid storage chamber, the pushing tow is intracavitary to be provided with cement slurry benefit
Give to sizing device, be provided with sliding cavity in the wall of the pushing tow bottom of chamber, be slidably provided with carrying power in the sliding cavity
The sliding shoe of device is provided with sprocket wheel chamber between the sliding cavity and the rotation chamber, and the sprocket wheel is intracavitary to be provided with for mentioning
The lifting device of the fuselage is risen, the lifting device is driven in the sliding shoe to sizing device by the power device with described
The first motor of setting, which moves up and down, realizes timesharing driving, is provided with connecting column below the fuselage, on the connecting column bottom wall
It is fixedly installed herringbone scraper plate, to realize striking off for cement slurry.
Valuably, the mobile device include first rotating shaft outer surface fixed setting be located at former and later two first idler wheels it
Between first bevel gear, rotation is provided with the first splined shaft, intracavitary first flower of the rotation in the wall of the rotation bottom of chamber
Key shaft end is fixedly installed the second bevel gear engaged with the first bevel gear, rotatably sets in the supporting block roof
It is equipped with the first spline housing, first spline housing is connect with the second motor power being fixedly installed in the supporting block, and described the
One spline housing roof inner opening sets up the splined hole connecting with the first splined shaft spline, described supporting block or so end
It is provided with the first sliding groove of outward opening in wall, is slidably provided in first sliding groove and is fixed with the fixed block
First sliding bar of connection, elasticity is provided with the first resetting apparatus between first sliding bar and the first sliding trough end wall,
Elasticity is provided with scraping blade on end wall on the right side of the cavity on right side.
Valuably, it is described to sizing device include between the liquid storage chamber and the sliding cavity rotation setting through the top
The second splined shaft of chamber is pushed away, second splined shaft outer surface in the liquid storage chamber is fixedly installed agitating paddle, the pushing tow
Intracavitary second splined shaft outer surface is fixedly installed cam, and the pushing tow is intracavitary to be slidably provided with push block, institute
It states elasticity between push block and pushing tow bottom of chamber wall and is provided with the second resetting apparatus, be provided in the pushing tow chamber roof through institute
State connecting column to slurry hole, it is described to slurry hole opening be provided with pressure valve.
Valuably, the power device includes the first motor output shaft respectively arranged second spline housing in two sides up and down
With the third spline housing, elasticity is provided with third resetting apparatus, the rotation between the sliding shoe and the sliding cavity end wall
It is provided with centrifugal chamber in the end wall of chamber front and rear sides, is provided with and communicated between the sliding cavity and the centrifugal chamber through the sprocket wheel
Second sliding groove of chamber is slidably provided with the second sliding bar in second sliding groove, in former and later two described centrifugal chambers
The first rotating shaft end be fixedly installed the centrifugal device of the second sliding bar described in pushing tow.
Valuably, the centrifugal device includes the centrifugal pan being fixedly connected with the first rotating shaft, the centrifugal pan circumference
Center symmetric setting has centrifugal hole in wall, is slidably provided with centrifugal-block in the centrifugal hole, the centrifugal-block and it is described from
Elasticity is provided with the 4th resetting apparatus between the end wall of heart hole.
Valuably, the lifting device includes the symmetrically arranged threaded hole in front and back, the screw thread in the supporting block roof
The threaded rod of hole internal screw thread connection, the threaded rod top end intake sprocket wheel is intracavitary and end is fixedly installed the first chain
Wheel, rotation is provided with third splined shaft between the sprocket wheel chamber and the sliding cavity, and the third splined shaft top end protrudes into
The third spline housing is interior and spline connects therewith, and the intracavitary third spline shaft end of the sprocket wheel is fixedly installed second
Sprocket wheel is cooperatively connected between second sprocket wheel and former and later two described first sprocket wheels by chain drive.
Beneficial effects of the present invention: a kind of pavement construction provided by the invention can be realized with slurry equipment is scraped to slurry automatically
Road pavement cement slurry can scrape cement slurry while giving, and keep cement slurry more smooth, while the movement being arranged in equipment
Device drives equipment mobile using conveyer belt, increases the contact area on equipment and road surface, avoids equipment and extrudes on road surface greatly
Recess, equipment using when cement slurry is stirred, effectively prevent cement slurry and condensed in equipment, automation degree of equipment
Higher, use is very convenient, popularization and use easy to produce.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of pavement construction of the invention with scraping slurry equipment overall structure schematic diagram to slurry automatically.
Fig. 2 is the structural schematic diagram of A-A in Fig. 1.
Fig. 3 is the enlarged structure schematic diagram of B in Fig. 2.
Fig. 4 is the structural schematic diagram of C-C in Fig. 1.
Specific embodiment
Below with reference to Fig. 1-4, the present invention is described in detail, wherein for sake of convenience, now to hereafter described orientation
Provide as follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
A kind of pavement construction in conjunction with described in attached drawing 1-4 is with scraping slurry equipment, including fuselage 10 and the machine to slurry automatically
The supporting block 32 being arranged below body 10 is fixedly installed boss 21 on 10 bottom wall of fuselage, is provided with a left side in the boss 21
The rotation chamber 22 of right perforation is rotatably provided with first rotating shaft 51,51 outer surface of first rotating shaft in the rotation chamber 22
It is fixedly installed symmetrical first idler wheel 46 in front and back, is symmetrically arranged with fixed block 23 at left and right sides of the supporting block 32, it is described solid
Determine rotatably to be provided with the second idler wheel 24 in the cavity 25 being arranged in block 23, second idler wheel 24 and first idler wheel 46
Between be driven and be cooperatively connected by conveyer belt 49, mobile device 200 is provided in 32 roof of supporting block by driving described the
The rotation of one idler wheel 46 is provided with the liquid storage chamber 11 of opening upwards to drive the fuselage 10 mobile in 10 roof of fuselage,
It is provided with pushing tow chamber 15 in 11 bottom wall of liquid storage chamber, is provided with and communicated with and is connected between the pushing tow chamber 15 and the liquid storage chamber 11
Hole 36, be provided in the pushing tow chamber 15 cement slurry supply to sizing device 300, be provided with sliding in 15 bottom wall of pushing tow chamber
Chamber 16, is slidably provided with the sliding shoe 18 of carrying power device 400 in the sliding cavity 16, the sliding cavity 16 with it is described
It is provided with sprocket wheel chamber 41 between rotation chamber 22, the lifting device for promoting the fuselage 10 is provided in the sprocket wheel chamber 41
500, the lifting device 500 is arranged in the sliding shoe 18 with described driven to sizing device 300 by the power device 400
First motor 19, which moves up and down, realizes timesharing driving, is provided with connecting column 53,53 bottom wall of connecting column below the fuselage 10
On be fixedly installed herringbone scraper plate 61, to realize striking off for cement slurry.
Valuably, the mobile device 200 include 51 outer surface of first rotating shaft fixed setting be located at former and later two first
First bevel gear 47 between idler wheel 46, the interior rotation of 22 bottom wall of rotation chamber are provided with the first splined shaft 48, the rotation chamber
48 end of the first splined shaft in 22 is fixedly installed the second bevel gear 50 engaged with the first bevel gear 47, described
The first spline housing 30 is rotatably provided in 32 roof of supporting block, first spline housing 30 is fixed in the supporting block 32
The second motor 29 being arranged is connected by power, and the 30 roof inner opening of the first spline housing has been set up and first splined shaft
The splined hole 31 of 48 splines connection is provided with the first sliding groove 28 of outward opening in 32 left hand end wall of supporting block, described
The first sliding bar 27 being fixedly connected with the fixed block 23, first sliding are slidably provided in first sliding groove 28
Elasticity is provided with the first resetting apparatus 26, the 25 right side end wall of the cavity on right side between bar 27 and 28 end wall of the first sliding groove
Upper elasticity is provided with scraping blade 33.
Valuably, described to be passed through to sizing device 300 including what rotation between the liquid storage chamber 11 and the sliding cavity 16 was arranged
The second splined shaft 13 of the pushing tow chamber 15 is worn, 13 outer surface of the second splined shaft in the liquid storage chamber 11 is fixedly installed
Agitating paddle 12,13 outer surface of the second splined shaft in the pushing tow chamber 15 are fixedly installed cam 14, the pushing tow chamber 15
Interior to be slidably provided with push block 38, elasticity is provided with the second reset dress between the push block 38 and 15 bottom wall of pushing tow chamber
It sets 37, is provided in 15 roof of pushing tow chamber and gives slurry hole 34 through the connecting column 53, it is described to be set to slurry 34 opening of hole
It is equipped with pressure valve 35.
Valuably, the power device 400 includes 19 output shaft of first motor two sides respectively arranged second up and down
Spline housing 17 and the third spline housing 20, elasticity is provided with third reset between 16 end wall of the sliding shoe 18 and the sliding cavity
Device 56, is provided with centrifugal chamber 52 in the 22 front and rear sides end wall of rotation chamber, the sliding cavity 16 and the centrifugal chamber 52 it
Between be provided with and communicated with the second sliding groove 42 through the sprocket wheel chamber 41, be slidably provided in second sliding groove 42
Two sliding bars 43, it is sliding that 51 end of the first rotating shaft in former and later two described centrifugal chambers 52 is fixedly installed described in pushing tow second
The centrifugal device 600 of lever 43.
Valuably, the centrifugal device 600 includes the centrifugal pan 57 being fixedly connected with the first rotating shaft 51, the centrifugation
Center symmetric setting has centrifugal hole 59 in 57 circumferential wall of disk, and centrifugal-block 60 is slidably provided in the centrifugal hole 59, described
Elasticity is provided with the 4th resetting apparatus 58 between 59 end wall of centrifugal-block 60 and the centrifugal hole.
Valuably, the lifting device 500 includes the symmetrically arranged threaded hole 45 in front and back, institute in 32 roof of supporting block
The threaded rod 44 of 45 internal screw thread of threaded hole connection is stated, 44 top end of threaded rod takes in the sprocket wheel chamber 41 and end is solid
Surely it is provided with the first sprocket wheel 40, rotation is provided with third splined shaft 55 between the sprocket wheel chamber 41 and the sliding cavity 16, described
55 top end of third splined shaft protrudes into the third spline housing 20 and spline connection therewith, described in the sprocket wheel chamber 41
55 end of third splined shaft is fixedly installed the second sprocket wheel 54, second sprocket wheel 54 and former and later two described first sprocket wheels 40 it
Between by chain 39 be driven be cooperatively connected.
Fixed connection method described in the present embodiment includes but is not limited to that bolt the methods of is fixed, welded.
The sequence of the mechanical action of whole device:
1, when equipment work of the invention, cement slurry is placed in the liquid storage chamber 11, starts the first motor 19 and drives
The third spline housing 20 rotates, and the rotation of third spline housing 20 drives the third splined shaft 55 to rotate, the third flower
The rotation of key axis 55 drives second sprocket wheel 54 to rotate, to drive first sprocket wheel 40 to rotate, to drive the screw thread
Bar 44 rotates, so that the fuselage 10 be driven to move down, moves down so as to adjust the herringbone scraper plate 61 and abuts with ground；
2, start second motor 29 to rotate, so that first spline housing 30 is driven to rotate, 30 turns of first spline housing
It is dynamic that first splined shaft 48 is driven to rotate, to drive the second bevel gear 50 to rotate, to drive the first cone tooth
47 rotation of wheel, to drive the first rotating shaft 51 to rotate, to drive first idler wheel 46 to rotate, to pass through the biography
Band 49 is sent to drive the fuselage 10 mobile；
3, the first rotating shaft 51 rotates centrifugal pan 57 and rotates, and the centrifugal-block 60 in the centrifugal pan 57 is in centrifugal force at this time
Under the action of remove the centrifugal pan 57, the centrifugal-block 60 presses second sliding bar 43 and moves up, second sliding bar
43, which move up the promotion sliding shoe 18, moves up, so that second spline housing 17 be driven to move up and 13 spline of the second splined shaft
Cooperation；
4, starting the rotation of first motor 19 drives second spline housing 17 to rotate, to drive second splined shaft 13
It rotates, so that the agitating paddle 12 be driven to rotate, places cement slurry condensation, while described in second splined shaft 13 rotation drive
Cam 14 rotates, to drive the push block 38 to horizontally slip, so that the cement slurry 15 in the pushing tow chamber 15 be squeezed
Slurry hole 34 is given described in entering, cement slurry 15 is laid on road surface at this time, and the herringbone scraper plate 61 is moved with the fuselage 10 at this time
It moves to strike off cement slurry.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with this field technology
Personage can understand the content of present invention and be implemented, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the scope of protection of the present invention.
Claims (6)
1. a kind of pavement construction is with slurry equipment is scraped to slurry automatically, the supporting block including fuselage and the setting of fuselage lower section,
Be characterized in that: being fixedly installed boss on the fuselage bottom wall, be provided in the boss left and right perforation rotation chamber, described turn
Move it is intracavitary be rotatably provided with first rotating shaft, the first rotating shaft outer surface is fixedly installed symmetrical first idler wheel in front and back,
It is symmetrically arranged with fixed block at left and right sides of the supporting block, is rotatably provided with second in the cavity being arranged in the fixed block
Idler wheel is cooperatively connected between second idler wheel and first idler wheel by transmission V belt translation, setting in the supporting block roof
There is mobile device by driving the first idler wheel rotation to be provided in the fuselage roof to drive the fuselage mobile
The liquid storage chamber of opening upwards is provided with pushing tow chamber in the liquid storage chamber bottom wall, is connected between the pushing tow chamber and the liquid storage chamber
Be provided with intercommunicating pore, the pushing tow is intracavitary be provided with cement slurry supply to sizing device, be provided with cunning in the wall of the pushing tow bottom of chamber
Dynamic chamber, is slidably provided with the sliding shoe of carrying power device in the sliding cavity, the sliding cavity and the rotation chamber it
Between be provided with sprocket wheel chamber, the intracavitary lifting device being provided with for promoting the fuselage of the sprocket wheel, the lifting device and institute
It states and drives the first motor being arranged in the sliding shoe to move up and down realization timesharing driving, institute by the power device to sizing device
It states and is provided with connecting column below fuselage, herringbone scraper plate is fixedly installed on the connecting column bottom wall, to realize cement slurry
It strikes off.
2. a kind of pavement construction is with scraping slurry equipment to slurry automatically as described in claim 1, it is characterised in that: the mobile device packet
Include the first bevel gear between former and later two first idler wheels of first rotating shaft outer surface fixed setting, rotation bottom of chamber wall
Interior rotation is provided with the first splined shaft, and intracavitary the first spline shaft end of the rotation is fixedly installed and first cone
The second bevel gear of gear engagement, is rotatably provided with the first spline housing, first spline housing in the supporting block roof
Connect with the second motor power being fixedly installed in the supporting block, the first spline housing roof inner opening set up with
The splined hole of first splined shaft spline connection is provided with the first sliding of outward opening in the supporting block left hand end wall
Slot is slidably provided with the first sliding bar being fixedly connected with the fixed block in first sliding groove, and described first is sliding
Elasticity is provided with the first resetting apparatus between lever and the first sliding trough end wall, elasticity on end wall on the right side of the cavity on right side
It is provided with scraping blade.
3. a kind of pavement construction is with scraping slurry equipment to slurry automatically as described in claim 1, it is characterised in that: described to give sizing device packet
The second splined shaft through the pushing tow chamber of rotation setting is included between the liquid storage chamber and the sliding cavity, in the liquid storage chamber
Second splined shaft outer surface be fixedly installed agitating paddle, intracavitary second splined shaft outer surface of the pushing tow is fixed
It is provided with cam, the pushing tow is intracavitary to be slidably provided with push block, elastic between the push block and pushing tow bottom of chamber wall
It is provided with the second resetting apparatus, is provided in the pushing tow chamber roof and gives slurry hole through the connecting column, it is described to be opened to slurry hole
Pressure valve is provided at mouthful.
4. a kind of pavement construction is with scraping slurry equipment to slurry automatically as described in claim 1, it is characterised in that: the power device packet
Include the first motor output shaft respectively arranged second spline housing in two sides and the third spline housing up and down, the sliding shoe with
Elasticity is provided with third resetting apparatus between the sliding cavity end wall, is provided with centrifugal chamber in the end wall of the rotation chamber front and rear sides,
The second sliding groove through the sprocket wheel chamber, second sliding groove are provided with and communicated between the sliding cavity and the centrifugal chamber
Interior to be slidably provided with the second sliding bar, the first rotating shaft end in former and later two described centrifugal chambers is fixedly installed top
Push away the centrifugal device of second sliding bar.
5. a kind of pavement construction is with scraping slurry equipment to slurry automatically as claimed in claim 4, it is characterised in that: the centrifugal device packet
The centrifugal pan being fixedly connected with the first rotating shaft is included, center symmetric setting has centrifugal hole in the centrifugal pan circumferential wall, described
Centrifugal-block is slidably provided in centrifugal hole, elasticity is provided with the 4th reset dress between the centrifugal-block and the centrifugal hole end wall
It sets.
6. a kind of pavement construction is with scraping slurry equipment to slurry automatically as described in claim 1, it is characterised in that: the centrifugal device packet
The centrifugal pan being fixedly connected with the first rotating shaft is included, center symmetric setting has centrifugal hole in the centrifugal pan circumferential wall, described
Centrifugal-block is slidably provided in centrifugal hole, elasticity is provided with the 4th reset dress between the centrifugal-block and the centrifugal hole end wall
It sets.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910678333.2A CN110453575B (en) | 2019-07-25 | 2019-07-25 | Automatic slurry feeding and scraping equipment for pavement construction |
| JP2019149483A JP2021021307A (en) | 2019-07-25 | 2019-08-16 | Automatic cement slurry pavement rolling equipment for road pavement |
| JP2019229505A JP2021021314A (en) | 2019-07-25 | 2019-12-19 | Automatic supply and raking equipment of road surface work cement liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910678333.2A CN110453575B (en) | 2019-07-25 | 2019-07-25 | Automatic slurry feeding and scraping equipment for pavement construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110453575A true CN110453575A (en) | 2019-11-15 |
| CN110453575B CN110453575B (en) | 2020-04-03 |
Family
ID=68483467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910678333.2A Active CN110453575B (en) | 2019-07-25 | 2019-07-25 | Automatic slurry feeding and scraping equipment for pavement construction |
Country Status (2)
| Country | Link |
|---|---|
| JP (2) | JP2021021307A (en) |
| CN (1) | CN110453575B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113463616B (en) * | 2021-07-23 | 2024-03-15 | 孙文英 | A vibration rolling machine that is used for hydraulic construction to be convenient for remove |
| CN114182649B (en) * | 2021-12-10 | 2024-01-02 | 中铁十局集团青岛工程有限公司 | Continuous beam hanging basket construction pre-pressing loading device |
| CN114199178B (en) * | 2021-12-24 | 2024-05-10 | 中犇检测认证有限公司 | Sand laying device in road texture depth detection |
| CN114934424B (en) * | 2022-04-01 | 2024-04-26 | 中建新疆建工土木工程有限公司 | Asphalt pavement construction device and method for road engineering |
| CN115095116A (en) * | 2022-05-25 | 2022-09-23 | 时松伟 | Automatic polypropylene fiber paving equipment for heat-insulating coating construction |
| CN114875763B (en) * | 2022-06-10 | 2024-02-06 | 苌永涛 | Road and bridge construction foundation pit repairing device |
| CN115233626B (en) * | 2022-07-27 | 2023-10-03 | 长江生态环保集团有限公司 | Municipal pipe network sand cushion paving and leveling device and application method thereof |
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| US20130312271A1 (en) * | 2012-05-23 | 2013-11-28 | Karen Floyd | Grout - Removing Hand Tool |
| CN203452347U (en) * | 2013-07-05 | 2014-02-26 | 胡国 | Full-automatic multifunctional remote control type wall space mortar scraping and trowelling machine |
| CN205531370U (en) * | 2016-03-09 | 2016-08-31 | 江西中科新建材有限公司 | Reciprocating type heat preservation mortar floating packaged plant that stirs |
| CN206201199U (en) * | 2016-11-22 | 2017-05-31 | 咸阳职业技术学院 | A kind of cement mortar construction device for construction |
| CN108035526A (en) * | 2017-12-05 | 2018-05-15 | 嘉兴市博宏新型建材有限公司 | A kind of mortar smears car |
| CN108842572A (en) * | 2018-06-07 | 2018-11-20 | 黄玉发 | A kind of construction cement flooring installation apparatus |
| CN109093799A (en) * | 2018-10-11 | 2018-12-28 | 叶国年 | Wood protecting agent |
| CN208502192U (en) * | 2018-06-27 | 2019-02-15 | 贵州省漆彩金州涂料有限公司 | A kind of floor paint squeegee apparatus |
-
2019
- 2019-07-25 CN CN201910678333.2A patent/CN110453575B/en active Active
- 2019-08-16 JP JP2019149483A patent/JP2021021307A/en not_active Ceased
- 2019-12-19 JP JP2019229505A patent/JP2021021314A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130312271A1 (en) * | 2012-05-23 | 2013-11-28 | Karen Floyd | Grout - Removing Hand Tool |
| CN203452347U (en) * | 2013-07-05 | 2014-02-26 | 胡国 | Full-automatic multifunctional remote control type wall space mortar scraping and trowelling machine |
| CN205531370U (en) * | 2016-03-09 | 2016-08-31 | 江西中科新建材有限公司 | Reciprocating type heat preservation mortar floating packaged plant that stirs |
| CN206201199U (en) * | 2016-11-22 | 2017-05-31 | 咸阳职业技术学院 | A kind of cement mortar construction device for construction |
| CN108035526A (en) * | 2017-12-05 | 2018-05-15 | 嘉兴市博宏新型建材有限公司 | A kind of mortar smears car |
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| CN109093799A (en) * | 2018-10-11 | 2018-12-28 | 叶国年 | Wood protecting agent |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021021307A (en) | 2021-02-18 |
| CN110453575B (en) | 2020-04-03 |
| JP2021021314A (en) | 2021-02-18 |
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