CN211446503U - Brick paving machine for road construction side road greening - Google Patents
Brick paving machine for road construction side road greening Download PDFInfo
- Publication number
- CN211446503U CN211446503U CN201922159789.6U CN201922159789U CN211446503U CN 211446503 U CN211446503 U CN 211446503U CN 201922159789 U CN201922159789 U CN 201922159789U CN 211446503 U CN211446503 U CN 211446503U
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- push rod
- electric push
- supporting plate
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- brick
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Abstract
The utility model discloses a road construction boundary road brick paving machine for afforestation, include running gear, clean the mechanism, push away the material subassembly, compress tightly subassembly and battery, running gear includes first backup pad, second backup pad, driving motor and two pairs of triangle wheels, it includes first electric putter, first link and scraper blade to clean the mechanism, it includes second electric putter, dog and a blanking section of thick bamboo to push away the material subassembly, it includes supporting shoe, third electric putter, third link and compression roller to compress tightly the subassembly. The triangular wheel is used as a walking part of the walking mechanism, and the triangular wheel has better obstacle crossing performance compared with the prior roller wheel, and is convenient to move in narrow spaces such as side roads and the like; through cleaning the mechanism, effectually at the brick paving in-process, get rid of the regional bold debris of waiting to tile paving, make things convenient for subsequent tile paving, be convenient for through compressing tightly the subassembly after the brick paving is accomplished, extrude the fragment of brick, increase the fastness of tile paving.
Description
Technical Field
The utility model relates to a brick paving machine technical field specifically is a brick paving machine is used in road construction boundary road afforestation.
Background
With the development of technology, mechanical paving bricks are more and more applied to the paving process of bricks, during construction, workers only need to put pavement bricks into an angled charging chute, and as a paver advances forward a little bit on a sand-based pavement, the bricks are automatically stacked due to gravity.
The existing mechanical brick paving machine is generally supported and moved in a roller mode in the using process, when a side road advances, the equipment is small in size due to the fact that the space is small, the corresponding roller is small, the obstacle crossing performance of the small-size roller is poor, the small-size roller is not beneficial to use, and on the other hand, before paving, cleaning of a ground part is lacked, subsequent brick paving is not facilitated, re-extrusion of bricks is lacked after the brick paving is completed, and the problem that the firmness of the brick paving is poor exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a road construction boundary road afforestation is with brick laying machine, simple and convenient realization hinders more, makes things convenient for the removal in narrow and small spaces such as boundary road, and realizes treating cleaning of shop's ground to can extrude the fragment of brick after laying the completion, the fastness and the planarization of brick are spread in the guarantee, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road construction border brick paving machine for afforestation, includes:
the travelling mechanism comprises a first supporting plate, a second supporting plate, a driving motor and two pairs of triangular wheels, wherein the first supporting plate and the second supporting plate are fixedly connected through connecting columns arranged at equal intervals, two groups of supporting shafts are symmetrically and rotatably arranged at the lower part of the first supporting plate through bearings, driven gears are respectively connected to the middles of the two groups of supporting shafts in a key mode, the two pairs of triangular wheels are respectively connected to the outer sides of two ends of the two groups of supporting shafts in a key mode, the driving motor is fixedly arranged at the middle lower part of the first supporting plate through bolts, two groups of driving gears are connected to the output shaft of the driving motor in a key mode, and the two groups of driving gears and the two groups of driven;
the cleaning mechanism comprises a first electric push rod, a first connecting frame and a scraper, the first electric push rod is fixedly arranged at the upper part of the second supporting plate through a bolt, the first connecting frame is fixedly arranged at the output end of the first electric push rod through a bolt, and the scraper is arranged at the lower part of the first connecting frame through a bolt;
the pushing assembly comprises a second electric push rod, a stop block and a blanking barrel, the second electric push rod is mounted on the upper portion of the second supporting plate through a bolt, the stop block is mounted at the output end of the second electric push rod through a second connecting frame, the lower wall of the stop block is in sliding fit with the upper wall of the second supporting plate, the blanking barrel is welded on the side portions of the first supporting plate and the second supporting plate, a feeding hole is formed in the upper portion of the blanking barrel, a discharging hole is formed in the lower portion of the blanking barrel, and the feeding hole is flush with the upper wall of the second supporting plate;
the pressing assembly comprises a supporting block, a third electric push rod, a third connecting frame and a pressing roller, the supporting block is welded on the side wall of the blanking barrel, the third electric push rod is installed on the upper portion of the supporting block through a bolt, the third connecting frame is installed at the output end of the third electric push rod through a bolt, and the pressing roller is rotatably erected between the third connecting frames through a bearing;
and the storage battery is arranged on the upper part of the first supporting plate and is positioned between the first supporting plate and the second supporting plate, and the storage battery is electrically connected with the driving motor, the first electric push rod, the second electric push rod and the third electric push rod through the button switches respectively.
Preferably, the handrail is installed on the side upper portion of second backup pad, the upper portion symmetrical weld of second backup pad has two sets of stoppers, the dog is in between two sets of stoppers and is clearance fit with the inner wall of two sets of stoppers.
Preferably, the transmission ratio of the driving gear to the driven gear is 1:1, and the driving gear and the driven gear are both cast steel gears.
Preferably, the transverse section of the scraper is arc-shaped, through holes are formed in the side part of the scraper at equal intervals, and the diameter of each through hole is 1cm-2 cm.
Preferably, the upper part of the charging barrel is welded with a baffle, the lower part of the baffle is provided with a material passing port, and the width of the material passing port is the same as that of the charging barrel.
Preferably, the outer side of the press roll is sleeved with a rubber sleeve, and the thickness of the rubber sleeve is 1cm-2 cm.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the driving gear is driven to rotate through the operation of the driving motor, the driving gear drives the driven gear to rotate through the chain, and then the supporting shaft is driven to rotate, so that the triangular wheel rotates, the walking process is realized, and the triangular wheel is used as a walking part of the walking mechanism, so that the obstacle crossing performance of the triangular wheel is better than that of the existing roller wheel, and the triangular wheel is convenient to move in narrow spaces such as side tracks and the like;
2. the output end of the first electric push rod extends or contracts by operating the first electric push rod, so that the distance between the scraper and the ground to be tiled is adjusted, the scraper scrapes the ground to be tiled under the driving of the traveling mechanism, small-particle sundries are continuously left on the upper part of the ground to be tiled through the through holes in cooperation with the through holes, large-particle sundries are pushed by the scraper, and after large-particle sundries are gathered to a certain amount, the traveling mechanism is stopped and the large-particle sundries are manually removed;
3. through operation third electric putter for third electric putter's output extension or shrink, and then the distance of adjusting the compression roller extrusion and laying the back fragment of brick that finishes, and at running gear's the in-process of marcing, the compression roller rotates and extrudees the fragment of brick, increases the fastness and the stability that the fragment of brick was laid.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a brick paving machine for road construction side road greening provided by the embodiment of the utility model;
fig. 2 is a schematic top sectional view of a first supporting plate part of a brick paving machine for road construction side road greening provided in an embodiment of the present invention;
fig. 3 is a schematic side view of a structure of a baffle part of the brick paving machine for road construction side road greening provided by the embodiment of the utility model;
fig. 4 is a schematic top view of a structure of a stopper part of the brick paving machine for road construction side road greening provided by the embodiment of the present invention;
fig. 5 is a schematic side view and sectional view of a supporting block part of a brick paving machine for road construction side road greening provided in the embodiment of the present invention;
fig. 6 is a schematic view of a battery power supply module of a brick paving machine for road construction side road greening provided by the embodiment of the utility model.
The reference numbers illustrate: 1. a traveling mechanism; 101. a first support plate; 102. a second support plate; 103. a drive motor; 104. a triangular wheel; 105. connecting columns; 106. a support shaft; 107. a driven gear; 108. a driving gear; 109. a chain; 2. a cleaning mechanism; 201. a first electric push rod; 202. a first connecting frame; 203. a squeegee; 3. a material pushing assembly; 301. a second electric push rod; 302. a stopper; 303. a discharging barrel; 304. a second link frame; 305. a feed inlet; 306. a discharge outlet; 4. a compression assembly; 401. a support block; 402. a third electric push rod; 403. a third connecting frame; 404. a compression roller; 5. a storage battery; 501. a push button switch; 6. a handrail; 7. a limiting block; 8. a through hole; 9. a baffle plate; 10. a material inlet is formed; 11. a rubber sleeve.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
In the embodiment of the utility model, referring to fig. 1-6, this brick paving machine for road construction side road greening includes:
the traveling mechanism 1 comprises a first supporting plate 101, a second supporting plate 102, a driving motor 103 and two pairs of triangular wheels 104, wherein the first supporting plate 101 and the second supporting plate 102 are fixedly connected through connecting columns 105 which are arranged at equal intervals, the lower part of the first supporting plate 101 is symmetrically and rotatably provided with two groups of supporting shafts 106 through bearings, the middle parts of the two groups of supporting shafts 106 are respectively in key connection with driven gears 107, the two pairs of triangular wheels 104 are respectively in key connection with the outer sides of the two ends of the two groups of supporting shafts 106, the driving motor 103 is fixedly arranged at the middle lower part of the first supporting plate 101 through bolts, the output shaft of the driving motor 103 is in key connection with two groups of driving gears 108, and the two groups of driving gears 108 and the;
the cleaning mechanism 2 comprises a first electric push rod 201, a first connecting frame 202 and a scraper blade 203, wherein the first electric push rod 201 is fixedly arranged at the upper part of the second supporting plate 102 through a bolt, the first connecting frame 202 is fixedly arranged at the output end of the first electric push rod 201 through a bolt, and the scraper blade 203 is arranged at the lower part of the first connecting frame 202 through a bolt;
the pushing assembly 3 comprises a second electric push rod 301, a stop block 302 and a blanking barrel 303, the second electric push rod 301 is mounted on the upper portion of the second support plate 102 through bolts, the stop block 302 is mounted at the output end of the second electric push rod 301 through a second connecting frame 304, the lower wall of the stop block 302 is in sliding fit with the upper wall of the second support plate 102, the blanking barrel 303 is welded on the side portions of the first support plate 101 and the second support plate 102, a feeding hole 305 is formed in the upper portion of the blanking barrel 303, a discharging hole 306 is formed in the lower portion of the blanking barrel 303, and the feeding hole 305 is flush with the upper wall of the second support plate 102;
the pressing assembly 4 comprises a supporting block 401, a third electric push rod 402, a third connecting frame 403 and a pressing roller 404, the supporting block 401 is welded on the side wall of the blanking barrel 303, the third electric push rod 402 is mounted on the upper portion of the supporting block 401 through a bolt, the third connecting frame 403 is mounted on the output end of the third electric push rod 402 through a bolt, and the pressing roller 404 is rotatably erected between the third connecting frames 403 through a bearing;
and the storage battery 5 is arranged on the upper part of the first support plate 101, the storage battery 5 is positioned between the first support plate 101 and the second support plate 102, and the storage battery 5 is electrically connected with the driving motor 103, the first electric push rod 201, the second electric push rod 301 and the third electric push rod 402 through the button switch 501 respectively.
Specifically, the handrail 6 is installed on the side upper portion of the second support plate 102, two sets of limiting blocks 7 are symmetrically welded on the upper portion of the second support plate 102, and the stopper 302 is located between the two sets of limiting blocks 7 and is in clearance fit with the inner walls of the two sets of limiting blocks 7.
Through adopting above-mentioned technical scheme, utilize handrail 6 convenience when the advancing direction is adjusted to needs, the workman of being convenient for adjusts, utilizes stopper 7 to carry on spacingly to the fragment of brick that second backup pad 102 upper portion bore to make things convenient for dog 302 to promote the fragment of brick and remove, reduce the possibility that the fragment of brick breaks away from second backup pad 102.
Specifically, the transmission ratio of the driving gear 108 and the driven gear 107 is 1:1, and the driving gear 108 and the driven gear 107 are cast steel gears.
Through adopting above-mentioned technical scheme, cast steel's driving gear 108 and driven gear 107 intensity is higher, and 1:1, the driving is convenient.
Specifically, the transverse section of the scraper 203 is arc-shaped, through holes 8 are formed in the side part of the scraper 203 at equal intervals, and the diameter of each through hole 8 is 1cm-2 cm.
Through adopting above-mentioned technical scheme, the scraper blade 203 that the arc set up can be better stops massive debris, and through hole 8 is used for discharging the debris of tiny granule.
Specifically, the baffle 9 is welded on the upper portion of the blanking barrel 303, the material passing opening 10 is formed in the lower portion of the baffle 9, and the width of the material passing opening 10 is the same as that of the blanking barrel 303.
Through adopting above-mentioned technical scheme, baffle 9 and the cooperation of leading to material mouthful 10 when second electric putter 301 promotes the fragment of brick and removes on the upper portion of second backup pad 102 for the fragment of brick can only the individual layer fall into the inside of blanking barrel 303 from leading to material mouthful 10, is convenient for lay.
Specifically, the outer side of the press roller 404 is sleeved with a rubber sleeve 11, and the thickness of the rubber sleeve 11 is 1cm-2 cm.
Through adopting above-mentioned technical scheme, rubber sleeve 11 increases some flexibility, avoids compression roller 404 direct extrusion fragment of brick to lead to the fragment of brick to damage.
The working principle is as follows: when the walking mechanism is used, the driving gear 108 is driven to rotate through the operation of the driving motor 103, the driven gear 107 is driven to rotate through the rotation of the driving gear 108 through the chain 109, and then the supporting shaft 106 is driven to rotate, so that the triangular wheel 104 rotates, the walking process is realized, the triangular wheel 104 is used as a walking part of the walking mechanism 1, the obstacle crossing performance of the triangular wheel 104 is better compared with the existing roller wheel, the walking mechanism is convenient to move in narrow spaces such as side roads and the like, the whole body is moved to a place where a person is to be paved, and the position of the walking mechanism is manually adjusted by using the;
the output end of the first electric push rod 201 is extended or contracted by operating the first electric push rod 201, so that the distance between the scraper 203 and the ground to be tiled is adjusted, the output end of the third electric push rod 402 is extended or contracted by operating the third electric push rod 402, and the distance between the bricks after the pressing and the laying of the pressing roller 404 are adjusted;
then, paving bricks on the upper part of the second support plate 102 through external brick supplying equipment or manual work, enabling the bricks to be positioned between the two groups of limit blocks 7, simultaneously operating the travelling mechanism 1 and the second electric push rod 301, pushing the bricks to slide by the second electric push rod 301, falling to the inner side of the blanking cylinder 303 through the feeding hole 305, and falling to the upper part of the ground through the discharging hole 306 for paving;
under running gear 1's drive, scraper blade 203 is waited to spread the ground and is scraped to in the cooperation of through hole 8, the debris of small granule continue to stay on the upper portion on the ground of laying in the area through hole 8, and the debris of large granule passes through scraper blade 203 and promotes, after the certain quantity of large granule debris gathering, stops running gear 1 and the manual work and clears away large granule debris, and compression roller 404 rotates and extrudes the fragment of brick, increases the fastness and the stability that the fragment of brick was laid.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (6)
1. The utility model provides a road construction border brick paving machine for afforestation which characterized in that includes:
the walking mechanism (1), the walking mechanism (1) comprises a first supporting plate (101), a second supporting plate (102), a driving motor (103) and two pairs of triangular wheels (104), the first supporting plate (101) and the second supporting plate (102) are fixedly connected through connecting columns (105) which are arranged at equal intervals, the lower part of the first supporting plate (101) is symmetrically and rotatably provided with two groups of supporting shafts (106) through bearings, the middle parts of the two groups of supporting shafts (106) are connected with driven gears (107) in a key mode, two pairs of triangular wheels (104) are respectively connected with the outer sides of the two ends of the two groups of supporting shafts (106) in a key mode, the driving motor (103) is fixedly arranged at the middle lower part of the first supporting plate (101) through bolts, an output shaft of the driving motor (103) is in keyed connection with two groups of driving gears (108), and the two groups of driving gears (108) and two groups of driven gears (107) are in transmission through a chain (109);
the cleaning mechanism (2) comprises a first electric push rod (201), a first connecting frame (202) and a scraper (203), the first electric push rod (201) is fixedly installed on the upper portion of the second supporting plate (102) through a bolt, the first connecting frame (202) is fixedly installed at the output end of the first electric push rod (201) through a bolt, and the scraper (203) is installed on the lower portion of the first connecting frame (202) through a bolt;
the material pushing assembly (3) comprises a second electric push rod (301), a stop block (302) and a material dropping barrel (303), the second electric push rod (301) is mounted on the upper portion of the second support plate (102) through bolts, the stop block (302) is mounted at the output end of the second electric push rod (301) through a second connecting frame (304), the lower wall of the stop block (302) is attached to the upper wall of the second support plate (102) in a sliding mode, the material dropping barrel (303) is welded to the side portions of the first support plate (101) and the second support plate (102), a material inlet (305) is formed in the upper portion of the material dropping barrel (303), a material outlet (306) is formed in the lower portion of the material dropping barrel (303), and the material inlet (305) is flush with the upper wall of the second support plate (102);
the pressing assembly (4) comprises a supporting block (401), a third electric push rod (402), a third connecting frame (403) and a pressing roller (404), the supporting block (401) is welded on the side wall of the blanking barrel (303), the third electric push rod (402) is installed on the upper portion of the supporting block (401) through a bolt, the third connecting frame (403) is installed at the output end of the third electric push rod (402) through a bolt, and the pressing roller (404) is rotatably erected between the third connecting frames (403) through a bearing;
and the storage battery (5) is arranged on the upper part of the first supporting plate (101), the storage battery (5) is positioned between the first supporting plate (101) and the second supporting plate (102), and the storage battery (5) is electrically connected with the driving motor (103), the first electric push rod (201), the second electric push rod (301) and the third electric push rod (402) through the button switch (501) respectively.
2. The brick paving machine for road construction side road greening according to claim 1, wherein: the handrail (6) are installed on the side upper portion of the second supporting plate (102), two groups of limiting blocks (7) are symmetrically welded to the upper portion of the second supporting plate (102), and the stop blocks (302) are located between the two groups of limiting blocks (7) and are in clearance fit with the inner walls of the two groups of limiting blocks (7).
3. The brick paving machine for road construction side road greening according to claim 1, wherein: the transmission ratio of the driving gear (108) to the driven gear (107) is 1:1, and the driving gear (108) and the driven gear (107) are both cast steel gears.
4. The brick paving machine for road construction side road greening according to claim 1, wherein: the transverse section of the scraper (203) is arc-shaped, a through hole (8) is formed in the side part of the scraper (203) at equal intervals, and the diameter of the through hole (8) is 1cm-2 cm.
5. The brick paving machine for road construction side road greening according to claim 1, wherein: the welding of the upper portion of blanking barrel (303) has baffle (9), logical material mouth (10) have been seted up to the lower part of baffle (9), the width of leading to material mouth (10) is the same with the width of blanking barrel (303).
6. The brick paving machine for road construction side road greening according to claim 1, wherein: the outer side of the compression roller (404) is sleeved with a rubber sleeve (11), and the thickness of the rubber sleeve (11) is 1cm-2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922159789.6U CN211446503U (en) | 2019-12-05 | 2019-12-05 | Brick paving machine for road construction side road greening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922159789.6U CN211446503U (en) | 2019-12-05 | 2019-12-05 | Brick paving machine for road construction side road greening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211446503U true CN211446503U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922159789.6U Expired - Fee Related CN211446503U (en) | 2019-12-05 | 2019-12-05 | Brick paving machine for road construction side road greening |
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| CN (1) | CN211446503U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112239985A (en) * | 2020-10-12 | 2021-01-19 | 侯钦娅 | Auxiliary structure is laid with people's bank of china to road construction |
| CN113005862A (en) * | 2021-03-08 | 2021-06-22 | 山西大学 | Automatic brick paving machine for triangular flower bricks |
| CN113002232A (en) * | 2021-02-03 | 2021-06-22 | 谢竟海 | Glass mosaic normal position adjustment rolling extrusion laying device |
| CN113585020A (en) * | 2021-08-14 | 2021-11-02 | 江苏宏顺环保科技有限公司 | Tile work machine with automatic material all in one piece function |
| CN113718603A (en) * | 2021-09-09 | 2021-11-30 | 北京城建集团有限责任公司 | Automatic tiling device for building construction |
| CN113863105A (en) * | 2021-11-22 | 2021-12-31 | 福建省民益建设工程有限公司 | Concrete road maintenance method |
| CN114150556A (en) * | 2021-11-10 | 2022-03-08 | 天津市远成景观建设发展有限公司 | Winter pebble paving structure and construction process thereof |
| CN115323980A (en) * | 2022-08-20 | 2022-11-11 | 江苏淮阴水利建设有限公司 | Composite ecological landscape retaining wall and construction method thereof |
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2019
- 2019-12-05 CN CN201922159789.6U patent/CN211446503U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112239985A (en) * | 2020-10-12 | 2021-01-19 | 侯钦娅 | Auxiliary structure is laid with people's bank of china to road construction |
| CN113002232A (en) * | 2021-02-03 | 2021-06-22 | 谢竟海 | Glass mosaic normal position adjustment rolling extrusion laying device |
| CN113005862A (en) * | 2021-03-08 | 2021-06-22 | 山西大学 | Automatic brick paving machine for triangular flower bricks |
| CN113585020A (en) * | 2021-08-14 | 2021-11-02 | 江苏宏顺环保科技有限公司 | Tile work machine with automatic material all in one piece function |
| CN113718603A (en) * | 2021-09-09 | 2021-11-30 | 北京城建集团有限责任公司 | Automatic tiling device for building construction |
| CN113718603B (en) * | 2021-09-09 | 2023-03-14 | 北京城建集团有限责任公司 | Automatic tiling device for building construction |
| CN114150556A (en) * | 2021-11-10 | 2022-03-08 | 天津市远成景观建设发展有限公司 | Winter pebble paving structure and construction process thereof |
| CN113863105A (en) * | 2021-11-22 | 2021-12-31 | 福建省民益建设工程有限公司 | Concrete road maintenance method |
| CN115323980A (en) * | 2022-08-20 | 2022-11-11 | 江苏淮阴水利建设有限公司 | Composite ecological landscape retaining wall and construction method thereof |
| CN115323980B (en) * | 2022-08-20 | 2023-08-25 | 江苏淮阴水利建设有限公司 | Composite ecological landscape retaining wall and construction method thereof |
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Granted publication date: 20200908 Termination date: 20211205 |