CN209260494U - A kind of road surface leveling unit for pavement construction - Google Patents
A kind of road surface leveling unit for pavement construction Download PDFInfo
- Publication number
- CN209260494U CN209260494U CN201821345716.5U CN201821345716U CN209260494U CN 209260494 U CN209260494 U CN 209260494U CN 201821345716 U CN201821345716 U CN 201821345716U CN 209260494 U CN209260494 U CN 209260494U
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- bar shaped
- loading plate
- frame
- horizontal
- pavement construction
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Abstract
The utility model discloses a kind of road surface leveling unit for pavement construction, including bar shaped loading plate, road leveling mechanism is set on the bar shaped loading plate, bar shaped loading plate side surface sets mobile mechanism.The utility model has the beneficial effects that it is a kind of using more convenient, it is convenient for cutting and scrapes, so that scraping surfacing, mitigate labor intensity, save the whole device for striking off the time.
Description
Technical field
The utility model relates to levelling field, especially a kind of road surface leveling unit for pavement construction.
Background technique
Levelling road surface is exactly to flatten the surface on road surface, convenient for the operation of walking.
In order to enable road surface is more stable, need in lower section building lot soil layer, in order to enable road surface is relatively more flat
It is whole, it needs to smooth out foundation soil, it is all using large-scale rolling that floor area is bigger when due to road surface processing
Machinery is into flattening-out, but for the soil block of some protrusions on road, and just inconvenient directly roll is flattened, and needs artificial
It is smashed and then is rolled by machinery, the trouble compared, and rolled using different machinery, gravity is different,
The degree rolled is also different, artificial to need to work in machine work region, and than relatively hazardous, therefore in order to
It solves these problems, designs the levelling primary completion in road surface, designing a kind of for road surface leveling unit is necessary.
Utility model content
Purpose of the utility model is to solve the above problems, devise a kind of levelling dress in the road surface for pavement construction
It sets.
Realize that above-mentioned purpose the technical solution of the utility model is a kind of road surface leveling unit for pavement construction, packet
Bar shaped loading plate is included, road leveling mechanism is set on the bar shaped loading plate, bar shaped loading plate side surface sets mobile mechanism, institute
Road leveling mechanism is stated mainly by a doubling shape support plate at bar shaped loading plate upper surface both ends is arranged in, is arranged in each folding
The rotating mechanism of shape support plate lower surface, the level being sleeved on rotating mechanism round end scrape swing arm, are arranged and scrape swing arm in level
Horizontal strip bulge at the center of lower surface, the bar shaped being sleeved on horizontal strip bulge are scraped motion block, are arranged in bar shaped loading plate
Upper surface and a pair of of horizontal slide rail between a doubling shape support plate, are set the sliding rack being arranged on a pair of of horizontal slide rail
Set sliding rack upper surface folding support frame, be arranged in folding support frame inner surface and between bar shaped loading plate side surface
A pair of of horizontal stretch bar, be arranged in folding support frame lower end surface and be located at bar shaped loading plate on the outside of slat supporting plates, setting
In the carrier of slat supporting plates lower surface, the scroll wheel being arranged in carrier, setting in bar shaped loading plate upper surface and position
Bar shaped electric power storage cabinet, setting on front side of a pair of of horizontal slide rail are in the intracorporal battery of bar shaped mounting electricity storage pack, setting in each level
Several folding shape support rods for scraping swing arm front side surface, the round cutter group being inlaid on each folding shape support rod lower end surface
At the bar shaped electric power storage cabinet upper surface is embedded in and starts switch, and described start switch is electrically connected by conducting wire and rotating mechanism.
Mainly several by being arranged in bar shaped loading plate front surface are rolled over shape fixed plates, are arranged every for the mobile mechanism
Horizontal round bar between doubling shape fixed plate, is arranged in bar shaped loading plate the walking scroll wheel being sleeved on each horizontal round bar
Lower front surface and the suspension folding shape frame being located at below bar shaped loading plate, the rolling compaction wheel group being arranged in suspension folding shape frame
At.
The rotating mechanism is mainly by being arranged in folding shape support plate lower surface one end and the downward No.1 Miniature of round end
Rotating motor is inlaid in the folding shape support plate lower surface other end and scrapes vertical rotation round bar that swing arm is connected with level, is sleeved on
The vertical No.1 belt pulley rotated on round bar, the driving wheel being sleeved on the miniature rotating electric machine round end of No.1, setting are driving
Wheel is formed with the rotating belt on No.1 belt pulley.
The bar shaped, which is scraped, is all provided with several holding screws between horizontal strip bulge on the surface of motion block two opposite sides.
The length of the slat supporting plates is much larger than the length of bar shaped loading plate, set at the both ends of the carrier lower surface with
Adjustment stay bolt between bar shaped loading plate lower surface.
Suspended load frame is set at the center of bar shaped loading plate lower surface, sets horizontal bearing frame in the suspended load frame,
Horizontal bearing frame lower surface is embedded in several bar shaped scrapers perpendicular with horizontal bearing frame.
Bar shaped loading plate upper surface sets and across the support frame of bar shaped electric power storage cabinet, and support frame as described above upper surface sets folding
Shape pushing frame, suit pushes soft formation in the folding shape pushing frame.
The lower end surface that motion block is scraped in the bar shaped is lower cone cell.
The bar shaped scrapes motion block lower end surface and is set with matched taper protective jacket.
The folding support frame upper surface sets vertical pull handle.
The road surface leveling unit for pavement construction made using the technical solution of the utility model, a kind of use are compared
It is convenient, it is convenient for cutting and scrapes, so that scraping surfacing, mitigate labor intensity, save the whole dress for striking off the time
It sets.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of road surface leveling unit for pavement construction described in the utility model；
Fig. 2 is a kind of top view of road surface leveling unit for pavement construction described in the utility model；
Fig. 3 is a kind of lateral sectional view of road surface leveling unit for pavement construction described in the utility model；
Fig. 4 is a kind of partial side view of road surface leveling unit for pavement construction described in the utility model；
Fig. 5 is bar shaped loading plate in a kind of road surface leveling unit for pavement construction described in the utility model, hangs and hold
The front view that moving knife matches is scraped in carrier, horizontal bearing frame and bar shaped；
Fig. 6 is that level scrapes swing arm, folding shape branch in a kind of road surface leveling unit for pavement construction described in the utility model
The top view that strut, round cutter and vertical rotation round bar match；
In figure, 1, bar shaped loading plate；2, shape support plate is rolled over；3, level scrapes swing arm；4, horizontal strip bulge；5, bar shaped scrapes
Block；6, horizontal slide rail；7, sliding rack；8, folding support frame；9, horizontal stretch bar；10, slat supporting plates；11, carrier；12,
Scroll wheel；13, bar shaped electric power storage cabinet；14, battery；15, shape support rod is rolled over；16, round cutter；17, it starts switch；18,
Roll over shape fixed plate；19, horizontal round bar；20, walking scroll wheel；21, suspension folding shape frame；22, rolling compaction wheel；23, No.1 is miniature
Rotating electric machine；24, round bar is rotated vertically；25, No.1 belt pulley；26, driving wheel；27, rotating belt；28, holding screw；29,
Adjust stay bolt；30, suspended load frame；31, horizontal bearing frame;32, bar shaped scraper；33, support frame；34, shape pushing frame is rolled over；
35, soft formation is pushed；36, taper protective jacket；37, vertical pull handle.
Specific embodiment
The utility model is specifically described with reference to the accompanying drawing, as shown in figures 1 to 6, a kind of road for pavement construction
Face leveling unit, including bar shaped loading plate 1 set road leveling mechanism, 1 side of bar shaped loading plate on the bar shaped loading plate 1
Surface sets mobile mechanism, and the road leveling mechanism is mainly by being arranged in the doubling shape at 1 upper surface both ends of bar shaped loading plate
Support plate 2, the rotating mechanism that each folding 2 lower surface of shape support plate is arranged in, the level being sleeved on rotating mechanism round end are scraped
The horizontal horizontal strip bulge 4 scraped at 3 lower surface center of swing arm, the item being sleeved on horizontal strip bulge 4 is arranged in swing arm 3
Shape scrapes motion block 5,1 upper surface of bar shaped loading plate is arranged in and a pair of of horizontal slide rail 6 between a doubling shape support plate 2, sets
The sliding rack 7 on a pair of of horizontal slide rail 6, the folding support frame 8 that 7 upper surface of sliding rack is set, setting are set in folding shape support
8 inner surface of frame and a pair of of horizontal stretch bar 9 between 1 side surface of bar shaped loading plate are arranged in 8 lower end surface of folding support frame
And exist positioned at the slat supporting plates 10 in 1 outside of bar shaped loading plate, the carrier 11 that 10 lower surface of slat supporting plates is arranged in, setting
Scroll wheel 12 in carrier 11 is arranged in 1 upper surface of bar shaped loading plate and is located at the bar shaped electric power storage of a pair of of 6 front side of horizontal slide rail
Cabinet 13, the battery 14 being arranged in bar shaped electric power storage cabinet 13, be arranged in each level scrape 3 front side surface of swing arm several
Folding shape support rod 15, the round cutter 16 being inlaid on each folding 15 lower end surface of shape support rod form, the bar shaped mounting electricity storage pack
13 upper surface of body is embedded in and starts switch 17, described to start switch 17 and be electrically connected by conducting wire and rotating mechanism;The moving machine
Structure mainly roll over shape fixed plates 18, be arranged in every doubling shape fixed plate 18 by several by being arranged in 1 front surface of bar shaped loading plate
Between horizontal round bar 19, be sleeved on each horizontal round bar 19 walking scroll wheel 20, be arranged in 1 front surface of bar shaped loading plate
Lower end and the suspension for being located at 1 lower section of bar shaped loading plate roll over shape frame 21,22 groups of rolling compaction wheel hung in folding shape frame 21 are arranged in
At;The rotating mechanism is mainly by being arranged in folding 2 lower surface one end of shape support plate and the downward miniature electric rotating of No.1 of round end
Machine 23 is inlaid in the folding 2 lower surface other end of shape support plate and scrapes vertical rotation round bar 24, the suit that swing arm 3 is connected with level
Vertically rotation round bar 24 on No.1 belt pulley 25, be sleeved on miniature 23 round end of rotating electric machine of No.1 driving wheel 26,
The rotating belt 27 being arranged on driving wheel 26 and No.1 belt pulley 25 forms;The bar shaped is scraped on 5 two opposite sides surface of motion block
It is all provided with several holding screws 28 between horizontal strip bulge 4;The length of the slat supporting plates 10 is held much larger than bar shaped
The length of support plate 1 sets the adjustment stay bolt 29 between 1 lower surface of bar shaped loading plate at the 11 lower surface both ends of carrier;
Suspended load frame 30 is set at the 1 lower surface center of bar shaped loading plate, horizontal bearing frame 31, institute are set in the suspended load frame 30
It states 31 lower surface of horizontal bearing frame and is embedded in several bar shaped scrapers 32 perpendicular with horizontal bearing frame 31;The bar shaped loading plate
1 upper surface sets and across the support frame 33 of bar shaped electric power storage cabinet 13, and 33 upper surface of support frame as described above sets folding shape pushing frame 34, described
It rolls over suit in shape pushing frame 34 and pushes soft formation 35;The lower end surface that motion block 5 is scraped in the bar shaped is lower cone cell;Motion block 5 is scraped in the bar shaped
Lower end surface is set with matched taper protective jacket 36;8 upper surface of folding support frame sets vertical pull handle 37.
The characteristics of the present embodiment, is, when using this device, this device is placed on to the upper road surface for needing to strike off, is led to
It crosses to press and starts switch 17 positioned at 13 upper surface of bar shaped electric power storage cabinet, so that being located at the whirler in each folding shape support plate 2
Structure works, and drives the level being located on round end to scrape swing arm 3 and carries out horizontal hunting, drives and scrape swing arm 3 positioned at each level
The bar shaped of lower section is scraped motion block 5 and is swung, and strikes off so that swing to road surface, wherein each folding shape support plate 2 is solid
It is scheduled on 1 upper surface of bar shaped loading plate, is scraped by horizontal strip bulge 4 with corresponding level wherein motion block 5 is scraped in each bar shaped
Swing arm 3 is attached, wherein being moved when being scraped, is struck off convenient for the road to large area, due to
In swing, certain trace is had, the scroll wheel 12 by being located at 1 rear side of bar shaped loading plate is rolled, by the trace of swing
It is rolled to flat, wherein scroll wheel 12 is attached by carrier 11 and 10 lower surface of slat supporting plates, wherein bar shaped
Support plate 10 is attached by folding support frame 8 and 7 upper surface of sliding rack, wherein each sliding shoe 7 is sliding by one group of level
Rail 6 is attached with 1 upper surface of bar shaped loading plate, can be according to the distance for wanting to roll, so that sliding rack 7 is a pair of horizontal sliding
6 upper surface of rail is moved, when being moved, so that between 8 inner surface of folding support frame and bar shaped loading plate 1
A pair of of horizontal stretch bar 9 is compressed or is stretched, one pair of them horizontal stretch bar 9 be also easy for by folding support frame 8 into
Row fixation, wherein scroll wheel 12 can be rolled in carrier 11, convenient for what is rolled on the move to road,
Due to scroll wheel 12 have certain weight, road surface can be rolled it is more stronger, wherein be located at bar shaped
Battery 14 in electric power storage cabinet 13 is convenient for providing power supply to the electrical components in this device, scrapes wherein being located at each level
Several round cutters 16 on 3 side surface of arm are swung convenient for scraping swing arm 3 with level, convenient for the bulk on ground
Protrusion carries out segmentation cutting, convenient for so that soil block is shredded, convenient for what is scraped, wherein each round cutter 16 passes through folding
Shape support rod 15 is scraped swing arm 3 with corresponding level and is attached, and a kind of use is more convenient, is convenient for cutting and scrapes, makes
Surfacing must be scraped, labor intensity is mitigated, saves the whole device for striking off the time.
In the present embodiment, will start switch 17 output end by conducting wire respectively with one group of miniature rotating electric machine of No.1
23 defeated end enters end and is attached, and the output end of battery 14 is attached by conducting wire with the power connection end for starting switch 17,
17 are started switch as long as pressing, then the miniature rotating electric machine 23 of No.1 works, and concrete principle is as follows: when using this device,
This device is placed on to the upper road surface for needing to strike off, is located at starting switch for 13 upper surface of bar shaped electric power storage cabinet by pressing
17, so that the rotating mechanism being located in each folding shape support plate 2 works, the level being located on round end is driven to scrape swing arm 3
Horizontal hunting is carried out, drives the bar shaped for scraping 3 lower section of swing arm positioned at each level to scrape motion block 5 and is swung, so as to road surface
Swing and strike off, wherein each folding shape support plate 2 is each attached to 1 upper surface of bar shaped loading plate, wherein motion block 5 is scraped in each bar shaped
It scrapes swing arm 3 with corresponding level by horizontal strip bulge 4 to be attached, wherein being moved when being scraped
It is dynamic, it is struck off convenient for the road to large area, due in swing, having certain trace, by being located at bar shaped loading plate 1
The scroll wheel 12 of rear side is rolled, and the trace of swing is rolled to flat, wherein scroll wheel 12 by carrier 11 with
10 lower surface of slat supporting plates is attached, and wherein slat supporting plates 10 are carried out by folding support frame 8 and 7 upper surface of sliding rack
Connection, wherein each sliding shoe 7 is attached by one group of horizontal slide rail 6 and 1 upper surface of bar shaped loading plate, it can be according to desired
The distance rolled, so that sliding rack 7 is moved in a pair of of 6 upper surface of horizontal slide rail, when being moved, so that being located at folding shape
A pair of of horizontal stretch bar 9 between 8 inner surface of support frame and bar shaped loading plate 1 is compressed or is stretched, one pair of them
What horizontal stretch bar 9 was also easy for for folding support frame 8 being fixed, wherein scroll wheel 12 can be rolled in carrier 11
Dynamic, it, can be by link table since scroll wheel 12 has certain weight convenient for what is rolled on the move to road
Face is rolled more stronger, wherein the battery 14 being located in bar shaped electric power storage cabinet 13 is convenient for the electrically member in this device
Part provides power supply, is convenient for wherein being located at each level and scraping several round cutters 16 on 3 side surface of swing arm with level
It scrapes swing arm 3 to be swung, convenient for carrying out segmentation cutting to the bulk protrusion on ground, convenient for being convenient for so that soil block is shredded
It scrapes, is attached wherein each round cutter 16 scrapes swing arm 3 with corresponding level by folding shape support rod 15,
In be located at several walking scroll wheels 20 of the front side of bar shaped loading plate 1 be convenient for will on corresponding horizontal round bar 19 under promotion
It is rolled, is convenient for so that this device conveniently moving, wherein each horizontal round bar 19 is held by rolling over shape fixed plate 18 with bar shaped
1 front surface of support plate is attached, if wherein the rolling compaction wheel 22 for being located at 1 front side lower end of bar shaped loading plate is convenient on the move pair
The trace that dry walking scroll wheel 20 is walked roll horizontal, and wherein rolling compaction wheel 22 passes through suspension folding shape frame 21 and item
1 front side lower end of shape loading plate is attached, when being moved, so that rolling compaction wheel 22 is rolled in suspension folding shape frame 21
Dynamic, wherein rotating mechanism is when being worked, so that being located at the miniature rotating electric machine of No.1 of each folding 2 lower surface of shape support plate
23 work, and the driving wheel 26 being located on round end is driven to be rotated, and drive No.1 belt pulley 25 by rotating belt 27
It is rotated, the vertical rotation round bar 24 for being used to fix each No.1 belt pulley 25 is driven to be rotated, so that being located at each perpendicular
Level on straight rotation round bar 24 is scraped swing arm 3 and is swung, wherein each bar shaped scrapes motion block 5 by several holding screws 28
It is attached with corresponding 4 side surface of horizontal strip bulge, wherein carrier 11 passes through one group of adjustment stay bolt 29 and item
10 lower surface of shape support plate is attached, and adjusts each adjustment stay bolt 29 convenient for being manually adjusted each carrier 11 and item
The distance between shape support plate 10 is conveniently adjusted the distance between ground, wherein being located at 1 lower surface center of bar shaped loading plate
Several bar shaped scrapers 32 be convenient for the soil block to passing protrusion to be cut, convenient for what is struck off, wherein several bar shapeds
Scraper 32 is attached by horizontal bearing frame 31 with the suspended load frame 30 for being located at 1 lower surface of bar shaped loading plate, wherein being located at
1 upper surface of bar shaped loading plate and across the support frame 33 of bar shaped electric power storage cabinet 13 convenient for fixed folding shape pushing frame 34, wherein rolling over
Shape pushing frame 34 convenient for artificial holding carries out that this device is pushed to carry out movement, wherein the promotion being located in folding shape pushing frame 34 is soft
Layer 35 is comfortable convenient for holding, since the lower end that motion block 5 is scraped in each bar shaped is taper, convenient for scraping, wherein being located at each
Shape scrape the taper protective jacket 36 of 5 lower surface of motion block just with protection end, wherein since the length of slat supporting plates 10 is longer than
The length of bar shaped loading plate 1, convenient for the effective flattening-out of progress scraped, wherein being located at the perpendicular of 8 upper surface of folding support frame
What straight pull handle 37 was pulled convenient for holding, wherein battery 14 is intended merely to provide power supply, and concrete type is not retouched
It states.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody the principles of the present invention to some variations that some of them part may be made, and belong to the utility model
Protection scope within.
Claims (10)
1. a kind of road surface leveling unit for pavement construction, including bar shaped loading plate (1), which is characterized in that the bar shaped is held
Road leveling mechanism is set on support plate (1), bar shaped loading plate (1) side surface sets mobile mechanism, the road leveling mechanism master
It will be by a doubling shape support plate (2) at bar shaped loading plate (1) upper surface both ends be arranged in, is arranged in each folding shape support plate
(2) rotating mechanism of lower surface, the level being sleeved on rotating mechanism round end scrape swing arm (3), are arranged and scrape swing arm (3) in level
Horizontal strip bulge (4) at the center of lower surface, the bar shaped being sleeved on horizontal strip bulge (4) are scraped motion block (5), are arranged in item
Shape loading plate (1) upper surface and a pair of of horizontal slide rail (6) between a doubling shape support plate (2), setting are a pair of horizontal
Sliding rack (7) on sliding rail (6), setting sliding rack (7) upper surface folding support frame (8), be arranged in folding support frame (8)
Inner surface and a pair of of horizontal stretch bar (9) between bar shaped loading plate (1) side surface are arranged under folding support frame (8)
End face and be located at bar shaped loading plate (1) on the outside of slat supporting plates (10), setting slat supporting plates (10) lower surface carrying
Frame (11), the scroll wheel (12) being arranged in carrier (11), setting in bar shaped loading plate (1) upper surface and are located at a pair of horizontal
Bar shaped electric power storage cabinet (13) on front side of sliding rail (6), is arranged each the battery (14) being arranged in bar shaped electric power storage cabinet (13)
Level is scraped several foldings shape support rod (15) of swing arm (3) front side surface, is inlaid on each folding shape support rod (15) lower end surface
Round cutter (16) composition, the bar shaped electric power storage cabinet (13) upper surface be embedded in starts switch (17), it is described to start switch
(17) it is electrically connected by conducting wire and rotating mechanism.
2. a kind of road surface leveling unit for pavement construction according to claim 1, which is characterized in that the moving machine
Structure mainly roll over shape fixed plate (18), be arranged and fix in every doubling shape by several by being arranged in bar shaped loading plate (1) front surface
Horizontal round bar (19) between plate (18), is arranged in bar shaped the walking scroll wheel (20) being sleeved on each horizontal round bar (19)
Loading plate (1) lower front surface and the suspension being located at below bar shaped loading plate (1) roll over shape frame (21), setting and roll over shape frame in suspension
(21) rolling compaction wheel (22) composition in.
3. a kind of road surface leveling unit for pavement construction according to claim 1, which is characterized in that the whirler
Structure is mainly by being arranged in folding shape support plate (2) lower surface one end and the downward miniature rotating electric machine of No.1 (23) of round end, being embedded in
Folding shape support plate (2) the lower surface other end and with level scrape vertical rotation round bar (24) that swing arm (3) is connected, be sleeved on it is perpendicular
The straight No.1 belt pulley (25) rotated on round bar (24), the driving wheel being sleeved on the miniature rotating electric machine of No.1 (23) round end
(26), the rotating belt (27) being arranged on driving wheel (26) and No.1 belt pulley (25) forms.
4. a kind of road surface leveling unit for pavement construction according to claim 1, which is characterized in that the bar shaped is scraped
Several holding screws (28) between horizontal strip bulge (4) are all provided on motion block (5) two opposite sides surface.
5. a kind of road surface leveling unit for pavement construction according to claim 1, which is characterized in that the bar shaped branch
The length of fagging (10) is much larger than the length of bar shaped loading plate (1), sets at carrier (11) the lower surface both ends and holds with bar shaped
Adjustment stay bolt (29) between support plate (1) lower surface.
6. a kind of road surface leveling unit for pavement construction according to claim 1, which is characterized in that the bar shaped is held
It sets suspended load frame (30) at support plate (1) lower surface center, is set horizontal bearing frame (31) in the suspended load frame (30), it is described
Horizontal bearing frame (31) lower surface is embedded in several bar shaped scrapers (32) perpendicular with horizontal bearing frame (31).
7. a kind of road surface leveling unit for pavement construction according to claim 1, which is characterized in that the bar shaped is held
Support plate (1) upper surface sets and across the support frame (33) of bar shaped electric power storage cabinet (13), and support frame as described above (33) upper surface sets folding shape
Pushing frame (34), suit pushes soft formation (35) on the folding shape pushing frame (34).
8. a kind of road surface leveling unit for pavement construction according to claim 1, which is characterized in that the bar shaped is scraped
The lower end surface of motion block (5) is lower cone cell.
9. according to a kind of road surface leveling unit for pavement construction described in claim 1 or 8, which is characterized in that the bar shaped
It scrapes motion block (5) lower end surface and is set with matched taper protective jacket (36).
10. a kind of road surface leveling unit for pavement construction according to claim 1, which is characterized in that the folding shape
Support frame (8) upper surface sets vertical pull handle (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821345716.5U CN209260494U (en) | 2018-08-21 | 2018-08-21 | A kind of road surface leveling unit for pavement construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821345716.5U CN209260494U (en) | 2018-08-21 | 2018-08-21 | A kind of road surface leveling unit for pavement construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209260494U true CN209260494U (en) | 2019-08-16 |
Family
ID=67557692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821345716.5U Expired - Fee Related CN209260494U (en) | 2018-08-21 | 2018-08-21 | A kind of road surface leveling unit for pavement construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209260494U (en) |
-
2018
- 2018-08-21 CN CN201821345716.5U patent/CN209260494U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20210821 |