CN108661059A - A kind of backfilling of earthwork tamping unit - Google Patents
A kind of backfilling of earthwork tamping unit Download PDFInfo
- Publication number
- CN108661059A CN108661059A CN201810623160.XA CN201810623160A CN108661059A CN 108661059 A CN108661059 A CN 108661059A CN 201810623160 A CN201810623160 A CN 201810623160A CN 108661059 A CN108661059 A CN 108661059A
- Authority
- CN
- China
- Prior art keywords
- roller
- backfilling
- drum shaft
- dither
- tamping unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/18—Making embankments, e.g. dikes, dams
-
- 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
Abstract
The present invention relates to a kind of backfilling of earthwork tamping units, including tractating bar, roller, drum shaft, rolling stand, dither and Weighting filler；The roller is 2 and is set up in parallel that centre of the drum sets drum shaft, and bearing is set between drum shaft and roller；The both ends of drum shaft are connect with rolling stand, and rolling stand is connect with tractating bar, and tractating bar is 2, is respectively arranged on the front end and rear end in rollers roll direction；It is equipped with multiple dithers in roller, and fills Weighting filler；Drum shaft is hollow shaft, and one end is equipped with cable exits, and the power supply wiring of dither is pierced by from cable exits to be connect with externally fed power supply afterwards.Backfilling of earthwork tamping unit of the present invention is simple in structure, easy to use, rolls that area is big, and work efficiency is high.
Description
Technical field
The present invention relates to earthwork construction technical fields more particularly to a kind of engineering earth side to be backfilling and compacted device.
Background technology
Backfilling of earthwork is the fill construction of architectural engineering, mainly has ground to banket, foundation pit (slot) or backfilling of pipe canal, interior
Terrace backfill, outdoor sports backfill smooth etc..It needs to be compacted after backfilling of earthwork, debulking methods generally have rolled-on method, compacting method, shake
Dynamic compacting utilizes earth moving tool debulking methods.For large-area fill-back earth engineering, mostly uses and roll and utilize earth moving tool pressure
It is real, for the fill construction compared with small area, then preferably it is compacted with compacting tool.
Vibrating compacting equipment quickly transmits a series of bumps to surface, and the pressure wave of generation, which is transmitted to filler, makes particle
Movement is more next, reduces or almost eliminates the internal friction between particle, particle is allowed more closely to rearrange, contact point between particle
People increases so that bearing capacity enhances, and vibrating compacting has a great impact for coarse-grained soil, although being influenced for particulate filler
Less, but still it is most effective in compactor.For all packing materials, vibrating compacting reaches than quiet compactioncan
Higher compactness and better compacting depth, need to only roll several times can reach final compactness.
Large-scale vibrating compacting equipment is mainly vibrated roller, is suitable for large-area fill-back earth engineering, and equipment at
This is higher.Small vibrating compacting equipment mainly has vibratory plate compactor, and just it rolls that area is small, and working efficiency is low.
Invention content
Simple in structure the present invention provides a kind of backfilling of earthwork tamping unit, easy to use, it is big to roll area, work
It is efficient.
In order to achieve the above object, the present invention is realized using following technical scheme：
A kind of backfilling of earthwork tamping unit, including tractating bar, roller, drum shaft, rolling stand, dither and counterweight
Filler；The roller is 2 and is set up in parallel that centre of the drum sets drum shaft, and bearing is set between drum shaft and roller；The two of drum shaft
End is connect with rolling stand, and rolling stand is connect with tractating bar, and tractating bar is 2, is respectively arranged on the front end in rollers roll direction
And rear end；It is equipped with multiple dithers in roller, and fills Weighting filler；Drum shaft is hollow shaft, and one end is equipped with cable
Outlet, the power supply wiring of dither is pierced by from cable exits to be connect with externally fed power supply afterwards.
The roller is equipped with double-layer barrel, and Weighting filler, interlayer both ends are filled in the interlayer of internal layer cylinder and outer layer barrel
If dismountable plugging plate；Dither is mounted in internal layer cylinder.
The dither is 4, and upper and lower, left and right are symmetrically mounted on close to the position of roller end.
The dither is dither motor.
The tractating bar is used to be placed on outside with the cooperation haulage drum rotation of external draft gear, externally fed power supply and lead
It is moved on leading-in device.
Compared with prior art, the beneficial effects of the invention are as follows：
1) apparatus structure is simple, and common construction unit can be with self manufacture, and low manufacture cost；
2) it is rolled using twin-roll, rolls that area is big, and one stroke is carried out at the same time 2 times and rolls, and work efficiency is high；
3) multiple dithers built in roller, can further improve and roll efficiency and compactness.
Description of the drawings
Fig. 1 is the structural schematic diagram of backfilling of earthwork tamping unit of the present invention.
Fig. 2 is the central cross-sectional view of roller of the present invention.
In figure：1. 6. Weighting filler of roller 2. tractating bar, 3. rolling stand, 4. drum shaft, 5. dither, 7. axis
Hold 8. bearings capping 9. locking nut, 10. internal layer cylinder, 11. plugging plate, 12. outer layer barrel
Specific implementation mode
The specific implementation mode of the present invention is described further below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of backfilling of earthwork tamping unit of the present invention, including tractating bar 2, roller 1, drum shaft 4, rolling
Tube stent 3, dither 5 and Weighting filler 6；The roller 1 is 2 and is set up in parallel that 1 center of roller sets drum shaft 4, roller
Bearing 7 is set between axis 4 and roller 1；The both ends of drum shaft 4 are connect with rolling stand 3, and rolling stand 3 is connect with tractating bar 2, is led
It is 2 to draw thick stick 2, is respectively arranged on the front end and rear end of 1 rotating direction of roller；It is equipped with multiple dithers 5 in roller 1, and fills out
Fill Weighting filler 6；Drum shaft 4 is hollow shaft, and one end is equipped with cable exits, and the power supply wiring of dither 5 goes out from cable
Mouth is connect after being pierced by with externally fed power supply.
As shown in Fig. 2, the roller 1 is equipped with double-layer barrel, internal layer cylinder 10 is matched with being filled in the interlayer of outer layer barrel 12
Material 6 is refilled, interlayer both ends set dismountable plugging plate 11；Dither 5 is mounted in internal layer cylinder 10.
The dither 5 is 4, and upper and lower, left and right are symmetrically mounted on close to the position of 1 end of roller.
The dither 5 is dither motor.
The tractating bar 2 is used to rotate with external draft gear cooperation haulage drum 1, and externally fed power supply is placed on outside
It is moved on draft gear.
A kind of backfilling of earthwork tamping unit of the present invention leads in use, the tractating bar 2 of one end is connect with draft gear
Crossing draft gear pulls roller 1 to be moved along backfill soil surface；Mobile traction device such as towing vehicle can be used in draft gear,
Fixed traction device can be used；In the present invention, the both ends of roller 1 set tractating bar 2 respectively more easily to be connected with pulling equipment
It connects.
As shown in Fig. 2, setting bearing 7 between the both ends and the end plate of roller 1 of drum shaft 4, outside is solid using bearing capping 8
It is fixed；The middle part of rolling stand 3 is sleeved on drum shaft 4, and is fastened by locking nut lock 9.
The switch of dither 5 is opened while roller 1 moves；The switch of dither 5 may be provided at roller branch
It on frame 3, is connect with the power supply wiring of dither, the switch of dither 5, which can be separately provided, also to be switched by one
Centralized control.
Weighting filler 6 uses sand or scrap iron ore in sand form, Weighting filler 6 to be filled in the interlayer of roller 1, does not influence high frequency vibrating
The installation and maintenance of dynamic device 5, dither 5 is symmetricly set on the both ends of roller 1, also for convenient to overhaul.
In the present invention, by the reciprocal effect of vibration for rolling effect and dither 5 of twin-roll, backfill only needs to grind
Required compactness can be reached by pressing several times, to greatly improve work efficiency.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of backfilling of earthwork tamping unit, which is characterized in that including tractating bar, roller, drum shaft, rolling stand, high frequency vibrating
Dynamic device and Weighting filler；The roller is 2 and is set up in parallel that centre of the drum sets drum shaft, and bearing is set between drum shaft and roller；
The both ends of drum shaft are connect with rolling stand, and rolling stand is connect with tractating bar, and tractating bar is 2, is respectively arranged on rollers roll
The front end and rear end in direction；It is equipped with multiple dithers in roller, and fills Weighting filler；Drum shaft is hollow shaft, one
End is equipped with cable exits, and the power supply wiring of dither is pierced by from cable exits to be connect with externally fed power supply afterwards.
2. a kind of backfilling of earthwork tamping unit according to claim 1, which is characterized in that the roller is equipped with two layered cylinder
Weighting filler is filled in the interlayer of body, internal layer cylinder and outer layer barrel, interlayer both ends set dismountable plugging plate；Dither
In internal layer cylinder.
3. a kind of backfilling of earthwork tamping unit according to claim 1 or 2, which is characterized in that the dither is 4
A, upper and lower, left and right are symmetrically mounted on close to the position of roller end.
4. a kind of backfilling of earthwork tamping unit according to claim 3, which is characterized in that the dither is high frequency
Vibrating motor.
5. a kind of backfilling of earthwork tamping unit according to claim 1, which is characterized in that the tractating bar is used for and outside
Draft gear coordinates haulage drum rotation, externally fed power supply to be placed on external draft gear and move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810623160.XA CN108661059A (en) | 2018-06-15 | 2018-06-15 | A kind of backfilling of earthwork tamping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810623160.XA CN108661059A (en) | 2018-06-15 | 2018-06-15 | A kind of backfilling of earthwork tamping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108661059A true CN108661059A (en) | 2018-10-16 |
Family
ID=63775983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810623160.XA Pending CN108661059A (en) | 2018-06-15 | 2018-06-15 | A kind of backfilling of earthwork tamping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108661059A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411520A (en) * | 2020-10-27 | 2021-02-26 | 怀化市长兴园林绿化工程集团有限责任公司 | A ramming device for gardens local construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08311876A (en) * | 1995-05-18 | 1996-11-26 | Ohbayashi Corp | Soft earth filling method |
| CN2448872Y (en) * | 2000-06-01 | 2001-09-19 | 上海宝钢冶金建设公司 | Roller vibration mill |
| CN107165030A (en) * | 2017-07-17 | 2017-09-15 | 孙杰士 | A kind of road road surface tamper |
| CN206591508U (en) * | 2017-02-21 | 2017-10-27 | 四川建筑职业技术学院 | A kind of multistage rammed earth equipment of Miniature portable |
| CN206721625U (en) * | 2017-05-12 | 2017-12-08 | 河南新友工程机械有限公司 | A kind of road roller with compacting function |
| CN208486276U (en) * | 2018-06-15 | 2019-02-12 | 中国三冶集团有限公司 | A kind of backfilling of earthwork tamping unit |
-
2018
- 2018-06-15 CN CN201810623160.XA patent/CN108661059A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08311876A (en) * | 1995-05-18 | 1996-11-26 | Ohbayashi Corp | Soft earth filling method |
| CN2448872Y (en) * | 2000-06-01 | 2001-09-19 | 上海宝钢冶金建设公司 | Roller vibration mill |
| CN206591508U (en) * | 2017-02-21 | 2017-10-27 | 四川建筑职业技术学院 | A kind of multistage rammed earth equipment of Miniature portable |
| CN206721625U (en) * | 2017-05-12 | 2017-12-08 | 河南新友工程机械有限公司 | A kind of road roller with compacting function |
| CN107165030A (en) * | 2017-07-17 | 2017-09-15 | 孙杰士 | A kind of road road surface tamper |
| CN208486276U (en) * | 2018-06-15 | 2019-02-12 | 中国三冶集团有限公司 | A kind of backfilling of earthwork tamping unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411520A (en) * | 2020-10-27 | 2021-02-26 | 怀化市长兴园林绿化工程集团有限责任公司 | A ramming device for gardens local construction |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181016 |
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| RJ01 | Rejection of invention patent application after publication |