CN107724370B - A kind of ramming machine can be used for dykes and dams inclined-plane - Google Patents
A kind of ramming machine can be used for dykes and dams inclined-plane Download PDFInfo
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- CN107724370B CN107724370B CN201711011327.9A CN201711011327A CN107724370B CN 107724370 B CN107724370 B CN 107724370B CN 201711011327 A CN201711011327 A CN 201711011327A CN 107724370 B CN107724370 B CN 107724370B
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- compactor
- roller
- dykes
- bracket device
- rotary wheel
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a kind of ramming machines that can be used for dykes and dams inclined-plane, including rack, first roller-compactor, first pressure plate and the first upper bracket device, the both ends of the rack are mounted on shaft, the inside of the first pressure plate is separately installed with first bearing and spring stack, motor is installed between the support column, and the first rotary wheel device is installed below motor, the motor is rotatablely connected by chain and the first rotary wheel device, the lower section of first upper bracket device is connected with each other by interlocking bar and the first lower bracket device, the second rotary wheel device is installed in the middle part of second roller-compactor, third rotary wheel device is installed in the middle part of the third roller-compactor.This can be used for the ramming machine on dykes and dams inclined-plane, ramming operation can be not only carried out on flat ground, but also carry out ramming operation that can be as though walking upon flat ground on the inclined-plane of dykes and dams, stability are higher, and the speed of ramming is faster, further accelerates the efficiency of construction.
Description
Technical field
The present invention relates to construction work technical field, specially a kind of ramming machine that can be used for dykes and dams inclined-plane.
Background technique
Ramming machine is a kind of machinery for compacting, is chiefly used in tying ground when construction, tamp, is constructing
Ramming machine is a kind of a kind of relatively common equipment in construction.
In order to keep the foundation of dykes and dams more firm in dam construction, need to carry out ramming operation to dykes and dams, especially
The inclined-plane of dykes and dams, existing ramming machine are typically all that ramming operation is carried out on relatively flat ground, can not be in dykes and dams
Quick ramming operation is carried out on inclined-plane, and ramming efficiency is lower, equipment is complex, for above situation, beats existing
Technological innovation is carried out on the basis of tamping machine.
Summary of the invention
The purpose of the present invention is to provide a kind of ramming machines that can be used for dykes and dams inclined-plane, to solve to mention in above-mentioned background technique
General ramming machine is typically all that ramming operation is carried out on relatively flat ground out, can not be carried out on the inclined-plane of dykes and dams
Quick ramming operation, and ramming efficiency is lower, the complex problem of equipment.
To achieve the above object, the invention provides the following technical scheme: a kind of ramming machine that can be used for dykes and dams inclined-plane, including
Rack, the first roller-compactor, first pressure plate and the first upper bracket device, the both ends of the rack are mounted on shaft, and turn
Handrail arm is installed, the lower end of the handrail arm is equipped with handle, and the top two sides of first roller-compactor are equal below axis
Support column is installed, and the first roller-compactor is located at the lower section of rack, link block is installed, and connect below the support column
First hydraulically extensible column is installed below block, pressure plare pin is installed below the first hydraulically extensible column, described
The inside of one pressure plare is separately installed with first bearing and spring stack, and is arranged alternately with each other between first bearing and spring stack point
Cloth, while first pressure plate is connected with each other by first bearing and pressure plare pin and the first hydraulically extensible column, the support column
Between motor is installed, and the first rotary wheel device is installed below motor, the motor passes through chain and first turn
The lower section of wheel apparatus rotation connection, first upper bracket device is connected with each other by interlocking bar and the first lower bracket device, and
First upper bracket device, interlocking bar and the first lower bracket device are respectively positioned between the first roller-compactor and the second roller-compactor, institute
It states and the second hydraulically extensible column is installed below the first lower bracket device, and pass through second bearing below the second hydraulically extensible column
It is rotatablely connected with traveling wheel, the second rotary wheel device is installed in the middle part of second roller-compactor, and under the second roller-compactor
Side is equipped with second pressure plate, and the right side of second roller-compactor passes through the second upper bracket device respectively and the second lower bracket fills
It sets and is connected with each other with third roller-compactor, and the second upper bracket device is located at the top of the second lower bracket device, the third is beaten
It rams in the middle part of device and third rotary wheel device is installed, and the bottom of third roller-compactor is equipped with third pressure plare.
Preferably, the handrail arm constitutes rotational structure, and central axes of the handrail arm about rack by shaft and rack
It is symmetrically arranged with 2.
Preferably, the support column is provided with 2, and is parallel to each other between support column, while passing through below support column
Link block and the first hydraulically extensible column being integrally formed structure.
Preferably, the pressure plare pin is embedded in the inside of first pressure plate, and pressure plare pin is from first bearing
Inside is run through, and the first hydraulically extensible column constitutes rotational structure by pressure plare pin and first bearing and first pressure plate.
Preferably, first rotary wheel device includes flywheel, screw rod, eccentric block, gear and fixing pin, and screw rod is from flywheel
Inside run through, eccentric block is spirally connected by screw rod and flywheel, and gear, the left side of gear and the right side of flywheel are equipped on the left of flywheel
Side passes through fixing pin and is fixedly connected respectively with link block.
Preferably, first lower bracket device includes nut, longitudinal carrier, horizontal support and bolt, horizontal support from
The inside of longitudinal carrier is run through, and the two sides of horizontal support are mounted on bolt, at the same the top of longitudinal carrier by nut with
Interlocking bar is spirally connected.
Preferably, first upper bracket device, the first lower bracket device, the second upper bracket device and the second lower bracket
Apparatus structure is identical.
Preferably, first roller-compactor, the second roller-compactor are identical with third roller-compactor structure, and inside three
The first rotary wheel device, the second rotary wheel device it is identical with third rotary wheel device structure.
Preferably, between first rotary wheel device, the second rotary wheel device and third rotary wheel device by link block and
Bolt constitutes detachable structure.
It compared with prior art, not only can be the beneficial effects of the present invention are: the ramming machine that can be used for dykes and dams inclined-plane
Ramming operation, but also carry out ramming operation that can be as though walking upon flat ground on the inclined-plane of dykes and dams are carried out on flat ground, are stablized
Property it is higher, and the speed of ramming is faster, further accelerates the efficiency of construction, which flies when carrying out ramming operation
Wheel is rotated under the drive of motor by gear and chain, and the heavier mass of eccentric block, work of the eccentric block in centrifugation
With it is lower it is continuous give the first hydraulically extensible column once downward impact force, and the first hydraulically extensible column acts on first pressure plate
On, ramming operation is carried out to inclined-plane, support column is provided with 2, and is parallel to each other between support column, while the lower section of support column is logical
Cross link block and the first hydraulically extensible column being integrally formed structure, support column can keep the stabilization above the device, and first
Hydraulically extensible column can change the gradient of first pressure plate by shrinking, and the inclined-plane of first pressure plate and dykes and dams is made to keep flat
Row.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is working state structure schematic diagram of the present invention；
Fig. 3 is overlooking structure diagram of the present invention；
Fig. 4 is the first rotary wheel device structural schematic diagram of the invention；
Fig. 5 is the first lower bracket device structural schematic diagram of the invention.
In figure: 1, rack, 2, shaft, 3, handrail arm, 4, handle, the 5, first roller-compactor, 6, support column, 7, link block,
8, the first hydraulically extensible column, 9, pressure plare pin, 10, first pressure plate, 11, first bearing, 12, spring stack, 13, motor,
14, the first rotary wheel device, 1401, flywheel, 1402, screw rod, 1403, eccentric block, 1404, gear, 1405, fixing pin, 15, chain
Item, the 16, first upper bracket device, 17, interlocking bar, the 18, first lower bracket device, 1801, nut, 1802, longitudinal carrier,
1803, horizontal support, 1804, bolt, the 19, second hydraulically extensible column, 20, second bearing, 21, traveling wheel, the 22, second ramming dress
It sets, the 23, second rotary wheel device, 24, second pressure plate, the 25, second upper bracket device, the 26, second lower bracket device, 27, third
Pressure plare, 28, third roller-compactor, 29, third rotary wheel device.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of ramming machine can be used for dykes and dams inclined-plane, including machine
Frame 1, the first roller-compactor 5, first pressure plate 10 and the first upper bracket device 16, the both ends of rack 1 are mounted on shaft 2, and
The lower section of shaft 2 is equipped with handrail arm 3, and handrail arm 3 constitutes rotational structure by shaft 2 and rack 1, and handrail arm 3 is about machine
The central axes of frame 1 are symmetrically arranged with 2, help the device to travel forward by handrail arm 3, and handrail arm 3 can be by turning
Axis 2 adjusts the angle between rack 1, and convenient and suitable people of different heights group uses, and the lower end of handrail arm 3 is equipped with handle 4,
The top two sides of first roller-compactor 5 are mounted on support column 6, and the first roller-compactor 5 is located at the lower section of rack 1, support column 6
Lower section link block 7 is installed, and the lower section of link block 7 is equipped with the first hydraulically extensible column 8, and support column 6 is provided with 2, and
It is parallel to each other between support column 6, while the lower section of support column 6 is tied by link block 7 with 8 being integrally formed of the first hydraulically extensible column
Structure, support column 6 can keep the stabilization above the device, and the first hydraulically extensible column 8 can change first pressure by shrinking
The gradient of plate 10, makes the inclined-plane keeping parallelism of first pressure plate 10 Yu dykes and dams, and the lower section of the first hydraulically extensible column 8 is equipped with pressure
Power plate pin 9, the inside of first pressure plate 10 are separately installed with first bearing 11 and spring stack 12, and first bearing 11 and spring
Distribution is arranged alternately with each other between column 12, while first pressure plate 10 passes through first bearing 11 and pressure plare pin 9 and the first liquid
Telescopic mast 8 is pressed to be connected with each other, pressure plare pin 9 is embedded in the inside of first pressure plate 10, and pressure plare pin 9 is from first bearing
11 inside is run through, and the first hydraulically extensible column 8 is made up of pressure plare pin 9 and first bearing 11 and first pressure plate 10 and turns
Dynamic structure, when first pressure plate 10 is rotated with the first hydraulically extensible column 8 flexible, pressure plare pin 9 and first axle
Can firmly the two be linked together by holding 11, prevent from falling off, and motor 13, and motor 13 are equipped between support column 6
Lower section the first rotary wheel device 14 is installed, motor 13 is by chain 15 and the rotation connection of the first rotary wheel device 14, first turn
Wheel apparatus 14 include flywheel 1401, screw rod 1402, eccentric block 1403, gear 1404 and fixing pin 1405, screw rod 1402 from fly
The inside of wheel 1401 is run through, and eccentric block 1403 is spirally connected by screw rod 1402 with flywheel 1401, and the left side installation of flywheel 1401 is with teeth
Wheel 1404, the left side of gear 1404 and the right side of flywheel 1401 pass through fixing pin 1405 and are fixedly connected respectively with link block 7,
When carrying out ramming operation, flywheel 1401 is rotated under the drive of motor 13 by gear 1404 with chain 15, and inclined
The heavier mass of heart block 1403, eccentric block 1403 are constantly downward once to the first hydraulically extensible column 8 under the effect of centrifugation
Impact force, and the first hydraulically extensible column 8 acts on first pressure plate 10, carries out ramming operation, the first upper bracket to inclined-plane
The lower section of device 16 is connected with each other by interlocking bar 17 and the first lower bracket device 18, and the first upper bracket device 16, interlocking bar
17 and first lower bracket device 18 be respectively positioned between the first roller-compactor 5 and the second roller-compactor 22, the first lower bracket device 18
Including nut 1801, longitudinal carrier 1802, horizontal support 1803 and bolt 1804, horizontal support 1803 is from longitudinal carrier 1802
Inside is run through, and the two sides of horizontal support 1803 are mounted on bolt 1804, while the top of longitudinal carrier 1802 passes through nut
1801 are spirally connected with interlocking bar 17, and the lower section of the first lower bracket device 18 is equipped with the second hydraulically extensible column 19, and second hydraulic stretches
The lower section of contracting column 19 is rotatablely connected by second bearing 20 and traveling wheel 21, and the middle part of the second roller-compactor 22 is equipped with second turn
Wheel apparatus 23, and the lower section of the second roller-compactor 22 is equipped with second pressure plate 24, the right side of the second roller-compactor 22 leads to respectively
It crosses the second upper bracket device 25 and the second lower bracket device 26 and third roller-compactor 28 is connected with each other, and the second upper bracket device
25 are located at the top of the second lower bracket device 26, the first upper bracket device 16, the first lower bracket device 18, the second upper bracket device
25 is identical with 26 structure of the second lower bracket device, the first upper bracket device 16, the first lower bracket device 18, the second upper bracket dress
Set 25 and second lower bracket device 26 cooperate the first roller-compactor 5, the second roller-compactor 22 and third roller-compactor 28
An entirety is constituted, and cooperates and ramming operation is carried out to the inclined-plane of dykes and dams, the middle part of third roller-compactor 28 is equipped with
Third rotary wheel device 29, and the bottom of third roller-compactor 28 is equipped with third pressure plare 27, the first roller-compactor 5, second dozens
It is identical with 28 structure of third roller-compactor to ram device 22, and the first rotary wheel device 14 inside three, 23 and of the second rotary wheel device
29 structure of third rotary wheel device is identical, logical between the first rotary wheel device 14, the second rotary wheel device 23 and third rotary wheel device 29
It crosses link block 7 and bolt 1804 constitutes detachable structure, the first roller-compactor 5, the second roller-compactor 22 and third roller-compactor
28 both can carry out ramming operation to plane, can also be changed under the action of the first hydraulically extensible column 8 according to the first roller-compactor 5
The principle of varied angle makes first pressure plate 10, second pressure plate 24 and third pressure plare 27 change the angle with horizontal plane, and
And it cooperates and ramming is carried out to the inclined-plane of dykes and dams.
Working principle: when can be used for the ramming machine on dykes and dams inclined-plane using this, the basic structure of the device is carried out first
Simple to understand, which constitutes rotational structure, and axis of the handrail arm 3 about rack 1 by shaft 2 and rack 1
Line is symmetrically arranged with 2, helps the device to travel forward by handrail arm 3, and handrail arm 3 can by shaft 2 adjust with
Angle between rack 1, convenient and suitable people of different heights group use, and the second hydraulically extensible column 19 can be made to stretch first
Traveling wheel 21 is set to contact ground, shifting the device onto makes the device be located at suitable ramming position, since pressure plare pin 9 is embedded in
The inside of first pressure plate 10, and pressure plare pin 9 runs through from the inside of first bearing 11, and the first hydraulically extensible column 8 passes through
Pressure plare pin 9 and first bearing 11 and first pressure plate 10 constitute rotational structure, in first pressure plate 10 with first hydraulic
When telescopic mast 8 flexible is rotated, pressure plare pin 9 and first bearing 11 can firmly link together the two, prevent
Anti-avulsion is fallen, and when carrying out ramming operation, flywheel 1401 is turned under the drive of motor 13 by gear 1404 and chain 15
It is dynamic, and the heavier mass of eccentric block 1403, eccentric block 1403 constantly give the first hydraulically extensible column 8 once under the effect of centrifugation
Downward impact force, and the first hydraulically extensible column 8 acts on first pressure plate 10 carries out ramming operation to inclined-plane, and first
Upper bracket device 16, the first lower bracket device 18, the second upper bracket device 25 are identical with 26 structure of the second lower bracket device, the
One upper bracket device 16, the first lower bracket device 18, the second upper bracket device 25 and the second lower bracket device 26 cooperate will
First roller-compactor 5, the second roller-compactor 22 and third roller-compactor 28 constitute an entirety, and cooperate to dykes and dams
Inclined-plane carries out ramming operation, and the first roller-compactor 5, the second roller-compactor 22 are identical with 28 structure of third roller-compactor, and three
Internal the first rotary wheel device 14, the second rotary wheel device 23 are identical with 29 structure of third rotary wheel device, the first rotary wheel device 14, the
Detachable structure is constituted by link block 7 and bolt 1804 between two rotary wheel devices 23 and third rotary wheel device 29, first dozen
Ramming device 5, the second roller-compactor 22 and third roller-compactor 28 both can carry out ramming operation to plane, can also be according to first
Roller-compactor 5 changes the principle of angle under the action of the first hydraulically extensible column 8, makes first pressure plate 10, second pressure plate 24
And third pressure plare 27 changes the angle with horizontal plane, and cooperates and carry out ramming to the inclined-plane of dykes and dams, here it is this
It can be used for the working principle of the ramming machine on dykes and dams inclined-plane.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of ramming machine that can be used for dykes and dams inclined-plane, including rack (1), the first roller-compactor (5), first pressure plate (10) and
First upper bracket device (16), it is characterised in that: the both ends of the rack (1) are mounted on shaft (2), and under shaft (2)
Side is equipped with handrail arm (3), and the lower end of the handrail arm (3) is equipped with handle (4), the top of first roller-compactor (5)
Two sides are mounted on support column (6), and the first roller-compactor (5) is located at the lower section of rack (1), the lower section of the support column (6)
It is equipped with link block (7), and the first hydraulically extensible column (8), the first hydraulically extensible column is installed below link block (7)
(8) be equipped with below pressure plare pin (9), the inside of the first pressure plate (10) be separately installed with first bearing (11) and
Spring stack (12), and distribution is arranged alternately with each other between first bearing (11) and spring stack (12), while first pressure plate (10)
It is connected with each other by first bearing (11) and pressure plare pin (9) and the first hydraulically extensible column (8), between the support column (6)
It is equipped with motor (13), and the first rotary wheel device (14) is installed below motor (13), the motor (13) passes through
Chain (15) and the first rotary wheel device (14) are rotatablely connected, and the lower section of first upper bracket device (16) passes through interlocking bar (17)
It is connected with each other with the first lower bracket device (18), and the first upper bracket device (16), interlocking bar (17) and the first lower bracket device
(18) it is respectively positioned between the first roller-compactor (5) and the second roller-compactor (22), the lower section of first lower bracket device (18)
Second hydraulically extensible column (19) is installed, and the lower section of the second hydraulically extensible column (19) passes through second bearing (20) and traveling wheel
(21) it is rotatablely connected, is equipped with the second rotary wheel device (23) in the middle part of second roller-compactor (22), and the second roller-compactor
(22) it is equipped with below second pressure plate (24), the right side of second roller-compactor (22) passes through the second upper bracket dress respectively
It sets (25) and the second lower bracket device (26) and third roller-compactor (28) is connected with each other, and the second upper bracket device (25) is located at
The top of second lower bracket device (26) is equipped with third rotary wheel device (29) in the middle part of the third roller-compactor (28), and
The bottom of third roller-compactor (28) is equipped with third pressure plare (27).
2. a kind of ramming machine that can be used for dykes and dams inclined-plane according to claim 1, it is characterised in that: the handrail arm (3)
Rotational structure is constituted by shaft (2) and rack (1), and handrail arm (3) is symmetrically arranged with 2 about the central axes of rack (1).
3. a kind of ramming machine that can be used for dykes and dams inclined-plane according to claim 1, it is characterised in that: the support column (6)
2 are provided with, and is parallel to each other between support column (6), while the lower section of support column (6) is hydraulic by link block (7) and first
Telescopic mast (8) being integrally formed structure.
4. a kind of ramming machine that can be used for dykes and dams inclined-plane according to claim 1, it is characterised in that: the pressure plare pin
(9) it is embedded in the inside of first pressure plate (10), and pressure plare pin (9) runs through from the inside of first bearing (11), and first
Hydraulically extensible column (8) constitutes rotational structure by pressure plare pin (9) and first bearing (11) and first pressure plate (10).
5. a kind of ramming machine that can be used for dykes and dams inclined-plane according to claim 1, it is characterised in that: the first runner dress
Setting (14) includes flywheel (1401), screw rod (1402), eccentric block (1403), gear (1404) and fixing pin (1405), screw rod
(1402) run through from the inside of flywheel (1401), eccentric block (1403) is spirally connected by screw rod (1402) with flywheel (1401), flywheel
(1401) it is equipped on the left of gear (1404), the left side of gear (1404) and the right side of flywheel (1401) pass through fixing pin
(1405) it is fixedly connected respectively with link block (7).
6. a kind of ramming machine that can be used for dykes and dams inclined-plane according to claim 1, it is characterised in that: first lower bracket
Device (18) includes nut (1801), longitudinal carrier (1802), horizontal support (1803) and bolt (1804), horizontal support
(1803) run through from the inside of longitudinal carrier (1802), and the two sides of horizontal support (1803) are mounted on bolt (1804), together
When longitudinal carrier (1802) top be spirally connected with interlocking bar (17) by nut (1801).
7. a kind of ramming machine that can be used for dykes and dams inclined-plane according to claim 1, it is characterised in that: first upper bracket
Device (16), the first lower bracket device (18), the second upper bracket device (25) and the second lower bracket device (26) structure are identical.
8. a kind of ramming machine that can be used for dykes and dams inclined-plane according to claim 1, it is characterised in that: the first ramming dress
It is identical with third roller-compactor (28) structure to set (5), the second roller-compactor (22), and the first rotary wheel device inside three
(14), the second rotary wheel device (23) is identical with third rotary wheel device (29) structure.
9. a kind of ramming machine that can be used for dykes and dams inclined-plane according to claim 6, it is characterised in that: the first runner dress
It sets between (14), the second rotary wheel device (23) and third rotary wheel device (29) by link block (7) and bolt (1804) composition
Detachable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711011327.9A CN107724370B (en) | 2017-10-26 | 2017-10-26 | A kind of ramming machine can be used for dykes and dams inclined-plane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711011327.9A CN107724370B (en) | 2017-10-26 | 2017-10-26 | A kind of ramming machine can be used for dykes and dams inclined-plane |
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| CN107724370A CN107724370A (en) | 2018-02-23 |
| CN107724370B true CN107724370B (en) | 2019-10-01 |
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| US4826359A (en) * | 1986-11-20 | 1989-05-02 | "Bec Freres S. A." | Structures of compacted materials composed of embankment fixed with a hydraulic binder and processes and machines for constructing them by compacting the slopes |
| CN204098008U (en) * | 2014-09-01 | 2015-01-14 | 浙江水利水电学院 | A kind of river channel ecology bank protection rammer compacter |
| CN204803870U (en) * | 2015-05-27 | 2015-11-25 | 衢州帝鼎电子科技有限公司 | Tamping apparatus for building |
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| CN206233219U (en) * | 2016-11-23 | 2017-06-09 | 五矿二十三冶建设集团有限公司 | A kind of construction site ground multi-stag roller-compactor |
| CN206256436U (en) * | 2016-10-20 | 2017-06-16 | 赵普 | One kind automation Quick-action type rammer |
| CN206467647U (en) * | 2017-01-28 | 2017-09-05 | 云南建投第二水利水电建设有限公司 | A kind of rammer compacter applied to slope tamping |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4826359A (en) * | 1986-11-20 | 1989-05-02 | "Bec Freres S. A." | Structures of compacted materials composed of embankment fixed with a hydraulic binder and processes and machines for constructing them by compacting the slopes |
| CN87202673U (en) * | 1987-03-05 | 1987-11-04 | 中国建筑科学研究院建筑机械化研究所 | Electric driven rapid impact tamper |
| CN204098008U (en) * | 2014-09-01 | 2015-01-14 | 浙江水利水电学院 | A kind of river channel ecology bank protection rammer compacter |
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| CN206256436U (en) * | 2016-10-20 | 2017-06-16 | 赵普 | One kind automation Quick-action type rammer |
| CN206233219U (en) * | 2016-11-23 | 2017-06-09 | 五矿二十三冶建设集团有限公司 | A kind of construction site ground multi-stag roller-compactor |
| CN206467647U (en) * | 2017-01-28 | 2017-09-05 | 云南建投第二水利水电建设有限公司 | A kind of rammer compacter applied to slope tamping |
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| Publication number | Publication date |
|---|---|
| CN107724370A (en) | 2018-02-23 |
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