CN103266550A - Roadbed slop vertical vibrating compacting device - Google Patents
Roadbed slop vertical vibrating compacting device Download PDFInfo
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- CN103266550A CN103266550A CN2013102143077A CN201310214307A CN103266550A CN 103266550 A CN103266550 A CN 103266550A CN 2013102143077 A CN2013102143077 A CN 2013102143077A CN 201310214307 A CN201310214307 A CN 201310214307A CN 103266550 A CN103266550 A CN 103266550A
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- side slope
- roadbed side
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- 238000005056 compaction Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 239000000725 suspension Substances 0.000 claims description 27
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005267 amalgamation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention discloses a roadbed slop vertical vibrating compacting device which comprises a vertical vibrating mechanism aslant connected to the side wall of a working device, wherein the vertical vibrating mechanism comprises a vibrating box body, a rotating shaft I and a rotating shaft II which are mutually parallel are rotatably connected into the vibrating box body, a synchronizing wheel I is arranged on the rotating shaft I, a synchronizing gear II meshed with the synchronizing gear I is arranged on the rotating shaft II, an eccentric block I is arranged on the rotating shaft I, an eccentric block II is arranged on the rotating shaft II, a tamping plate supporting against a roadbed slope is connected to a bottom plate of the vibrating box body, and a drive device used for driving the rotating shaft I or rotating shaft II to rotate is arranged on the tamping plate. The roadbed slop vertical vibrating compacting device is capable of carrying out effective vibrating compaction on the roadbed slope, and is good in use effect, easy to operate and convenient to popularize and use.
Description
Technical field
The present invention relates to a kind of vibrating compaction device, particularly relate to a kind of roadbed side slope vertical vibration compaction apparatus.
Background technology
Paver formed bed of material edge domatic (abbreviation roadbed side slope) when carrying out the steady layer of water paving operation generally freely tumbles by material and forms, its organizational styucture is loose, the stability extreme difference, when making this edge of steamroller, be easy to make its slump, slump can cause overturn accident when especially the bed of material was thicker, so many times road roller can't be finished rolling of this edge, can make edge, road surface undercompaction like this, influence the road surface supporting capacity and cause early stage infringement, shorten service life of road surface.For improving bed of material edge compacting situation, adopt the side-strut template way sometimes, expense is time-consuming.Many occasions then increase the design width of roadbed, and uncompacted edge part becomes process allowance, has increased engineering cost.Also have paver this to be carried out some improvement, increased sliding form apparatus at the edge, make surface, bed of material edge smoother even, but do not solve its compaction problems, the slump phenomenon still exists.Along with the continuous development of the steady layer of technology that paves of water, operation thickness constantly increases at present, and this problem becomes and becomes increasingly conspicuous.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency of the prior art, a kind of roadbed side slope vertical vibration compaction apparatus is provided.This roadbed side slope vertical vibration compaction apparatus can carry out effective vibratory compaction to roadbed side slope, has solved domatic moulding and the compaction problems in roadbed side slope bed of material edge effectively.
For achieving the above object, the technical solution used in the present invention is: roadbed side slope vertical vibration compaction apparatus, it is characterized in that: comprise the vertical vibration mechanism of tilting to be connected on the apparatus for work sidewall, described vertical vibration mechanism involving vibrations casing, be rotatably connected to the axis of rotation one and the axis of rotation two that are parallel to each other in the described vibration casing, on the described axis of rotation one synchromesh gear one is installed, the synchromesh gear two that is meshed with synchromesh gear one is installed on the described axis of rotation two, on the described axis of rotation one eccentric block one is installed, on the described axis of rotation two eccentric block two is installed, be connected with the tamping plate that is connected on the roadbed side slope on the base plate of described vibration casing, the drive unit for driven rotary axle one or axis of rotation two rotations is installed on the described tamping plate.
Above-mentioned roadbed side slope vertical vibration compaction apparatus, it is characterized in that: comprise the suspension holdfast that is connected with the sidewall of apparatus for work, described vibration casing and drive unit all are positioned at suspension holdfast inside, and the bottom of described suspension holdfast is connected with the base plate of vibration casing.
Above-mentioned roadbed side slope vertical vibration compaction apparatus is characterized in that: the bottom of described suspension holdfast is connected by the base plate of a plurality of shock-absorbing springs with the vibration casing.
Above-mentioned roadbed side slope vertical vibration compaction apparatus, it is characterized in that: comprise the attitude governor motion, described attitude governor motion comprises the slide plate that is installed on the apparatus for work sidewall in the vertical slideway, be installed with thread bush on the described slide plate, be equipped with on the described apparatus for work and stretch in the thread bush and be used for driving thread bush and screw rod that slide plate moves up and down along described vertical slideway, described suspension holdfast is connected with slide plate with at least two connecting rods one by connecting rod two, one end of described connecting rod one is fixedlyed connected with the sidewall of suspension holdfast, the other end of described connecting rod one and the bottom of slide plate are hinged, one end of described connecting rod two and the top of suspension holdfast are hinged, and the other end of described connecting rod two and the top of slide plate are hinged.
Above-mentioned roadbed side slope vertical vibration compaction apparatus is characterized in that: described connecting rod one and connecting rod two are length-adjustable adjusting rod.
Above-mentioned roadbed side slope vertical vibration compaction apparatus is characterized in that: described tamping plate is the monolithic lath or is put together by the polylith lath.
Above-mentioned roadbed side slope vertical vibration compaction apparatus is characterized in that: be provided with the warping part on the described tamping plate and along the two ends of roadbed side slope bearing of trend.
The present invention compared with prior art has the following advantages:
1, of the present invention simple in structure, rationally novel in design, be easy to install.
2, the present invention is superimposed by eccentric block one and eccentric block two exciting force in the vertical direction, the exciting force that produces passes to the vibration casing by axis of rotation one and axis of rotation two, and then by the vibration casing pass to tamping plate, it directly drives tamping plate by the vibration casing bed of material of roadbed side slope is carried out good compacting, solve domatic moulding and the compaction problems in roadbed side slope bed of material edge effectively, improved the reliability of shaping strength and stability and road roller flanging operation greatly.
3, the present invention is by arranging shock-absorbing spring, makes tamping plate can bring into play best vibratory compaction effect under the situation that keeps operating attitude and equipment do not produced bad interference again, plays good vibration isolation effect.
4, the present invention is by arranging the attitude governor motion, this roadbed side slope vertical vibration compaction apparatus not only can be connected on the apparatus for work, can also adjust position and the angle of this roadbed side slope vertical vibration compaction apparatus, can reach with roadbed side slope suitable.
5, realization cost of the present invention is low, and result of use is good, is convenient to promote the use of.
In sum, the present invention is simple in structure, and is rationally novel in design, the functional reliability height, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the annexation schematic diagram of connecting rod one of the present invention and connecting rod two and slide block.
Fig. 3 is the annexation schematic diagram of screw rod of the present invention and sleeve pipe.
Fig. 4 is the annexation schematic diagram of vertical vibration mechanism of the present invention and suspension holdfast.
Fig. 5 is the A-A sectional view among Fig. 4.
Fig. 6 is the B-B sectional view among Fig. 4.
Fig. 7 is the structural representation of adjusting rod one of the present invention.
Fig. 8 is the structural representation of adjusting rod two of the present invention.
Description of reference numerals:
1-apparatus for work; 1-1-sleeve pipe; 2-hinge one;
3-slide plate; 4-thread bush; 5-screw rod;
5-1-screw head; 6-hinge two; 7-connecting rod one;
8-connecting rod two; 9-synchromesh gear one; 10-hinge three;
11-vibration casing; 11-1-base plate; 12-suspension holdfast;
13-synchromesh gear two; 14-shock-absorbing spring; 15-tamping plate;
15-1-warping part; 16-axis of rotation two; 17-axis of rotation one;
18-roadbed side slope; 19-drive unit; 20-shaft coupling;
21-connecting bolt one; 22-eccentric block two; 23-eccentric block one;
24-adjusting rod one; 24-1-junction plate one; 24-2-junction plate two;
24-3-connecting hole one; 24-4-connecting bolt two; 25-adjusting rod two;
25-1-outer tube; 25-2-interior pipe; 25-3-articulated joint one;
25-4-articulated joint two; 25-5-joint pin; 25-6-puller bolt.
The specific embodiment
As Fig. 1-a kind of roadbed side slope vertical vibration compaction apparatus shown in Figure 6, comprise the vertical vibration mechanism of tilting to be connected on apparatus for work 1 sidewall, described vertical vibration mechanism involving vibrations casing 11, be rotatably connected to the axis of rotation 1 and the axis of rotation 2 16 that are parallel to each other in the described vibration casing 11, on the described axis of rotation 1 synchromesh gear 1 is installed, the synchromesh gear 2 13 that is meshed with synchromesh gear 1 is installed on the described axis of rotation 2 16, on the described axis of rotation 1 eccentric block 1 is installed, on the described axis of rotation 2 16 eccentric block 2 22 is installed, be connected with the tamping plate 15 that is connected on the roadbed side slope 18 on the base plate 11-1 of described vibration casing 11, the drive unit 19 for driven rotary axle 1 or axis of rotation 2 16 rotations is installed on the described tamping plate 15.
In the present embodiment, described apparatus for work 1 for can be for supporting, drag vehicle or other devices that can move it of this roadbed side slope vertical vibration compaction apparatus, as paver, road roller or chassis voluntarily.Described drive unit 19 can be air motor, electro-motor or hydraulic motor, the output shaft of described drive unit 19 is connected with an end of axis of rotation 2 16 by shaft coupling 20, described axis of rotation 1 and axis of rotation 2 16 all are rotationally connected by bearing and vibration casing 11, described eccentric block 1 all is connected with axis of rotation one 17 keys with synchromesh gear 1, described eccentric block 2 22 all is connected with axis of rotation 2 16 keys with synchromesh gear 2 13, and described tamping plate 15 is connected by connecting bolt 1 with the base plate 11-1 of vibration casing 11.Described synchromesh gear 1 is all identical with the number of teeth and the physical dimension of synchromesh gear 2 13.Described eccentric block 1 is all identical with quality and the physical dimension of eccentric block 2 22.Described tamping plate 15 is put together for the monolithic lath or by the polylith lath.
Before the use, when namely initially installing, must make eccentric block 1 keep identical phase place with eccentric block 2 22, the bottom surface that is the line in eccentric block one 23 centers of gravity and axis of rotation one 17 axle center and tamping plate 15 is perpendicular, the line in eccentric block 2 22 centers of gravity and axis of rotation 2 16 axle center and the bottom surface of tamping plate 15 are perpendicular, when this roadbed side slope vertical vibration compaction apparatus uses, drive unit 19 driven rotary axles 2 16 rotate, described axis of rotation 2 16 drives eccentric block 2 22 and synchromesh gear 2 13 rotates, simultaneously, synchromesh gear 2 13 drives synchromesh gear 1 as driving wheel and rotates, thereby driven rotary axle 1 rotates, and then drive eccentric block 1 rotates, eccentric block 1 and eccentric block 2 22 locking phases are to rotation, thereby realized directional vertical vibration, eccentric block 1 and eccentric block 2 22 exciting force in the vertical direction are superimposed, the exciting force that produces passes to vibration casing 11 by axis of rotation 1 and axis of rotation 2 16, and then by the vibration casing 11 pass to tamping plate 15, it carries out good compacting by the bed of material that vibration casing 11 directly drives 15 pairs of roadbeds of tamping plate, solve domatic moulding and the compaction problems in roadbed bed of material edge effectively, improved the reliability of shaping strength and stability and road roller flanging operation greatly.
As Fig. 1, Fig. 4 and shown in Figure 5, this roadbed side slope vertical vibration compaction apparatus also comprises the suspension holdfast 12 that is connected with the sidewall of apparatus for work 1, described vibration casing 11 and drive unit 19 all are positioned at suspension holdfast 12 inside, and the bottom of described suspension holdfast 12 is connected with the base plate 11-1 of vibration casing 11.In the present embodiment, the bottom of described suspension holdfast 12 is connected by the base plate 11-1 of a plurality of shock-absorbing springs 14 with vibration casing 11, by shock-absorbing spring 14 is set, make tamping plate 15 can bring into play best vibratory compaction effect under the situation of operating attitude and equipment 1 not produced bad interference again keeping, play good vibration isolation effect.
As Fig. 1, Fig. 2 and shown in Figure 3, this roadbed side slope vertical vibration compaction apparatus also comprises the attitude governor motion, described attitude governor motion comprises the slide plate 3 that is installed on apparatus for work 1 sidewall in the vertical slideway, be installed with thread bush 4 on the described slide plate 3, be equipped with on the described apparatus for work 1 and stretch in the thread bush 4 and be used for driving thread bush 4 and screw rod 5 that slide plate 3 moves up and down along described vertical slideway, described suspension holdfast 12 is connected with slide plate 3 with at least two connecting rods 1 by connecting rod 28, one end of described connecting rod 1 is fixedlyed connected with the sidewall of suspension holdfast 12, the bottom of the other end of described connecting rod 1 and slide plate 3 is hinged, one end of described connecting rod 28 and the top of suspension holdfast 12 are hinged, and the top of the other end of described connecting rod 28 and slide plate 3 is hinged.
In conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 6, in the present embodiment, by being set, the attitude governor motion this roadbed side slope vertical vibration compaction apparatus not only can be connected on the apparatus for work 1, can also adjust the position of this roadbed side slope vertical vibration compaction apparatus, described connecting rod 1 and connecting rod 28 are length-adjustable adjusting rod, can be the adjusting rod of connecting modes such as screw thread pair, sliding pair or round.
In the present embodiment, this roadbed side slope vertical vibration compaction apparatus is when reality is used, for adapting to the requirement at different roadbed side slope 18 width and different side slopes inclination angle, at first can determine the amalgamation width of suitable tamping plate 15 by the compound mode (width or quantity) that changes tamping plate 15, require to adjust respectively position (obtaining by adjusting screw(rod) 5), connecting rod 1 and connecting rod 28 length of slide plate 3 then according to the inclination angle of roadbed side slope 18, make tamping plate 15 suitable with the inclined-plane of roadbed side slope 18.During use, rotation is the unthreaded hole sleeve pipe 1-1 on apparatus for work 1 sidewall and the screw rod 5 in the thread bush 4 on the slide plate 3 simultaneously, the lower surface of the screw head 5-1 of described screw rod 5 is connected to the upper surface of unthreaded hole sleeve pipe 1-1,5 of described like this screw rods rotate and do not produce vertical displacement, but can drive slide plate 3 by thread bush 4 moves up and down along the vertical slideway on apparatus for work 1 sidewall, slide plate 3 drives this roadbed side slope vertical vibration compaction apparatus integral body by connecting rod 1 and connecting rod 28 and moves up or down when moving up and down; The length of adjustment connecting rod 1 can be controlled the distance between tamping plate 15 edges and apparatus for work 1 sidewall; The length of adjusting connecting rod 28 can be controlled the inclination angle of tamping plate 15 bottom surfaces.So improve the versatility of this roadbed side slope vertical vibration compaction apparatus, it is simple to operate, uses more convenient.
Show two kinds of adjusting rods that can be used as connecting rod 1 and connecting rod 28 respectively as Fig. 7 and Fig. 8.Adjusting rod 1 as shown in Figure 7, this adjusting rod 1 comprises junction plate one 24-1 and junction plate two 24-2, offer a plurality of connecting hole one 24-3 on described junction plate one 24-1, offer a plurality of connecting holes two on described junction plate two 24-2, described connecting hole one 24-3 is corresponding with the position of described connecting hole two, be connected by connecting bolt two 24-4 in described connecting hole one 24-3 and the described connecting hole two, thereby the length of regulating this adjusting rod 1 by the correspondence position that changes connecting hole one 24-3 and described connecting hole two, when this adjusting rod 1 is used as connecting rod one 7 uses, the one end is hinged on the thread bush 4, the other end of described adjusting rod 1 is welded on the suspension holdfast 12, when this adjusting rod 1 is used as connecting rod 28 uses, the one end is hinged on the thread bush 4, and its other end is hinged on the suspension holdfast 12.
Adjusting rod 2 25 as shown in Figure 8, described adjusting rod 2 25 comprises outer tube 25-1 and is enclosed within the interior interior pipe 25-2 of outer tube 25-1, the end of described outer tube 25-1 is equipped with articulated joint one 25-3, the end that pipe 25-2 goes up away from articulated joint one 25-3 in described is provided with articulated joint two 25-4, described outer tube 25-1 goes up and is provided with a plurality of joint pin 25-5 along the length direction of outer tube 25-1, offer vertical through hole on the described joint pin 25-5, pipe 25-2 goes up and offers a plurality of and vertical through hole corresponding positioning hole along the length direction of interior pipe 25-2 in described, described vertical through hole is connected by puller bolt 25-6 with described locating hole, interior pipe 25-2 is extracted out from outer tube 25-1 or advance, and then by puller bolt 25-6 outer tube 25-1 and interior pipe 25-2 are fastenedly connected, when this adjusting rod 2 25 is used as connecting rod one 7 uses, its articulated joint one 25-3 is hinged on the thread bush 4, articulated joint two 25-4 are welded on the suspension holdfast 12, when this adjusting rod 2 25 is used as connecting rod 28 uses, articulated joint one 25-3 is hinged on the thread bush 4, and articulated joint one 25-3 is hinged on the suspension holdfast 12.
As shown in Figure 4, be provided with warping part 15-1 on the described tamping plate 15 and along the two ends of roadbed side slope 18 bearing of trends.By being set, warping part 15-1 make tamping plate 15 when vibrating, can not insert in the bed of material of roadbed side slope 18 at its two ends, while and when this roadbed side slope vertical vibration compaction apparatus vibrates and moves, can make tamping plate 15 eat into more material.
The above; it only is preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every according to the technology of the present invention essence to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solution of the present invention.
Claims (7)
1. roadbed side slope vertical vibration compaction apparatus, it is characterized in that: comprise the vertical vibration mechanism of tilting to be connected on apparatus for work (1) sidewall, described vertical vibration mechanism's involving vibrations casing (11), be rotatably connected to the axis of rotation one (17) and the axis of rotation two (16) that are parallel to each other in the described vibration casing (11), on the described axis of rotation one (17) synchromesh gear one (9) is installed, the synchromesh gear two (13) that is meshed with synchromesh gear one (9) is installed on the described axis of rotation two (16), on the described axis of rotation one (17) eccentric block one (23) is installed, on the described axis of rotation two (16) eccentric block two (22) is installed, be connected with the tamping plate (15) that is connected on the roadbed side slope (18) on the base plate (11-1) of described vibration casing (11), the drive unit (19) for driven rotary axle one (17) or axis of rotation two (16) rotations is installed on the described tamping plate (15).
2. roadbed side slope vertical vibration compaction apparatus according to claim 1, it is characterized in that: comprise the suspension holdfast (12) that is connected with the sidewall of apparatus for work (1), described vibration casing (11) and drive unit (19) all are positioned at suspension holdfast (12) inside, and the bottom of described suspension holdfast (12) is connected with the base plate (11-1) of vibration casing (11).
3. roadbed side slope vertical vibration compaction apparatus according to claim 2 is characterized in that: the bottom of described suspension holdfast (12) is connected by the base plate (11-1) of a plurality of shock-absorbing springs (14) with vibration casing (11).
4. roadbed side slope vertical vibration compaction apparatus according to claim 2, it is characterized in that: comprise the attitude governor motion, described attitude governor motion comprises the slide plate (3) that is installed on apparatus for work (1) sidewall in the vertical slideway, be installed with thread bush (4) on the described slide plate (3), be equipped with on the described apparatus for work (1) and stretch in the thread bush (4) and be used for driving thread bush (4) and screw rod (5) that slide plate (3) moves up and down along described vertical slideway, described suspension holdfast (12) is connected with slide plate (3) with at least two connecting rods one (7) by connecting rod two (8), one end of described connecting rod one (7) is fixedlyed connected with the sidewall of suspension holdfast (12), the bottom of the other end of described connecting rod one (7) and slide plate (3) is hinged, the top of one end of described connecting rod two (8) and suspension holdfast (12) is hinged, and the top of the other end of described connecting rod two (8) and slide plate (3) is hinged.
5. roadbed side slope vertical vibration compaction apparatus according to claim 4, it is characterized in that: described connecting rod one (7) and connecting rod two (8) are length-adjustable adjusting rod.
6. roadbed side slope vertical vibration compaction apparatus according to claim 1 is characterized in that: described tamping plate (15) is put together for the monolithic lath or by the polylith lath.
7. roadbed side slope vertical vibration compaction apparatus according to claim 1 is characterized in that: described tamping plate (15) is gone up and is provided with warping part (15-1) along the two ends of roadbed side slope (18) bearing of trend.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310214307.7A CN103266550B (en) | 2013-05-31 | 2013-05-31 | Roadbed slop vertical vibrating compacting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310214307.7A CN103266550B (en) | 2013-05-31 | 2013-05-31 | Roadbed slop vertical vibrating compacting device |
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| CN103266550A true CN103266550A (en) | 2013-08-28 |
| CN103266550B CN103266550B (en) | 2015-06-17 |
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| CN201310214307.7A Active CN103266550B (en) | 2013-05-31 | 2013-05-31 | Roadbed slop vertical vibrating compacting device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104863114A (en) * | 2015-05-10 | 2015-08-26 | 孙华平 | Hydraulic ramming apparatus |
| CN104895041A (en) * | 2014-12-22 | 2015-09-09 | 山东天路重工科技有限公司 | Hydraulic double-shaft vibration tamper |
| CN105064163A (en) * | 2015-03-19 | 2015-11-18 | 南通大学 | Cement stabilization macadam base layer ultrahigh reverse slope section one-time molding construction method |
| CN107574812A (en) * | 2017-10-23 | 2018-01-12 | 宁波市凌立工业产品设计有限公司 | A kind of water conservancy protects slope construction tamping unit |
| CN108086100A (en) * | 2017-09-29 | 2018-05-29 | 广州子龙智能安防科技有限公司 | A kind of tamping unit of slope pavement |
| CN111877423A (en) * | 2020-06-23 | 2020-11-03 | 中国建筑土木建设有限公司 | Roadbed slope brushing device for excavator and construction method thereof |
| CN112176827A (en) * | 2020-09-17 | 2021-01-05 | 张有根 | Device and method for pressing surface without residual materials on side of highway surface |
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| CN112726557A (en) * | 2020-12-28 | 2021-04-30 | 天津工程机械研究院有限公司 | Side slope vibrating and compacting device of paver |
| CN112982094A (en) * | 2021-03-04 | 2021-06-18 | 浙江环森环境科技有限公司 | Road slope trimming device for municipal environmental protection and using method thereof |
| CN114319303A (en) * | 2021-12-30 | 2022-04-12 | 广西北投交通养护科技集团有限公司 | Self-propelled long-distance slope surface tamping device |
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| CN108086100A (en) * | 2017-09-29 | 2018-05-29 | 广州子龙智能安防科技有限公司 | A kind of tamping unit of slope pavement |
| CN107574812A (en) * | 2017-10-23 | 2018-01-12 | 宁波市凌立工业产品设计有限公司 | A kind of water conservancy protects slope construction tamping unit |
| CN111877423B (en) * | 2020-06-23 | 2021-11-05 | 中国建筑土木建设有限公司 | Roadbed slope brushing device for excavator and construction method thereof |
| CN111877423A (en) * | 2020-06-23 | 2020-11-03 | 中国建筑土木建设有限公司 | Roadbed slope brushing device for excavator and construction method thereof |
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| CN114319303A (en) * | 2021-12-30 | 2022-04-12 | 广西北投交通养护科技集团有限公司 | Self-propelled long-distance slope surface tamping device |
| CN114319303B (en) * | 2021-12-30 | 2023-10-13 | 广西北投交通养护科技集团有限公司 | Self-propelled long-distance slope tamping device |
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| CN103266550B (en) | 2015-06-17 |
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