CN104452731A - Low-frequency high-amplitude multifunctional platform back rammer compactor tool - Google Patents
Low-frequency high-amplitude multifunctional platform back rammer compactor tool Download PDFInfo
- Publication number
- CN104452731A CN104452731A CN201410536341.0A CN201410536341A CN104452731A CN 104452731 A CN104452731 A CN 104452731A CN 201410536341 A CN201410536341 A CN 201410536341A CN 104452731 A CN104452731 A CN 104452731A
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- Prior art keywords
- jack
- compacting
- facility
- iron
- hydraulic
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Classifications
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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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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0061—Production methods for working underwater
- E02D2250/0092—Production methods for working underwater using hydraulical means
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Soil Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
Disclosed is a low-frequency high-amplitude multifunctional platform back rammer compactor tool. A compaction base plate and a ramming impact kinetic energy force transfer block are fixedly connected through fixing bolts. The periphery of the compaction base plate and a tool side face shell are connected together through reinforcing connecting pieces. A piece of ramming iron makes contact with the ramming impact kinetic energy force transfer block through a buffer rubber backing plate. The buffer rubber backing plate is fixed to the top end of the ramming impact kinetic energy force transfer block. The ramming iron can move along a ramming iron limiting plate in the vertical direction. The ramming iron limiting plate is fixedly connected with the tool side face shell through limiting plate supporting pieces. The ramming impact kinetic energy force transfer block and the ramming iron form the body of the rammer compactor tool. A hydraulic jack is installed in the center inside the body of the rammer compactor tool. The bottom of the hydraulic jack and the upper surface of the compaction base plate are welded, sealed and fixed. A jack telescopic groove is formed in the protruding position of the hydraulic jack and the ramming iron. The hydraulic jack is filled with hydraulic oil inside the jack. The low-frequency high-amplitude multifunctional platform back rammer compactor tool is small in size, has the certain weight, and is fast to install and move and convenient to use.
Description
Technical field
The present invention relates to a kind of low-frequency high-amplitude multifunctional table back of the body compacting facility, belong to the confined space in municipal administration, highway, bridge earth and rock works and fill compacting construction field.
Background technology
In the cubic metre of earth and stone compacting construction operation of municipal administration at present, highway, bridge engineering, still exist and under the confined space, to carry out the region that earth rock placement operating area or large-scale cubic metre of earth and stone compacting construction machinery cannot carry out compacting, as the backfill construction operation etc. of groove, the platform back of the body etc.In the past be backfilling and compacted in construction operation, main adopt miniature pneumatic or electric tools compacting, sand gravel then adopts depositing in water mode to tamp.In these tamping operations, compacting merit due to facility self is less or adopt the principle of natural subsidence all can not carry out the compacting of backfilling material preferably, in addition working space is limited, and the reason such as manual operation, final compacted density can not meet code requirement, brings certain hidden danger to construction quality.Although occurred in the market utilizing strong rammer principle to carry out the machinery of back filling behind abutment compacting, equipment volume is comparatively large, and cost is high, under all kinds of limited space conditions can not be met, and the compacting requirement of groove or back filling behind abutment.
We are on the basis of summing up past construction experiences, low-frequency high-amplitude multifunctional table back of the body compacting facility are invented, thus replace the small rammer tool of existing routine or depositing in water method and carry out being backfilling and compacted construction under limited-space environment condition, because facility volume is little, compacting merit is large, conveniently moving, go for all kinds of varying environment and filling material, thus make to be backfilling and compacted construction safety laborsaving, save time, compaction quality meets the requirements.Large-scale confined space filling construction can be saved again manually large quantities of, says it is the progress of constructing in boosting municipal administration and road and bridge engineering earth rock placement from some angles.
The low-frequency high-amplitude multifunctional table back of the body tamps facility, is with the heavy iron of hydraulic jack jack-up compacting, then hydraulic jack retraction, rammer iron whereabouts hammering substrate, thus completes the work of tamping constructing soil cubic meter of stone layer below substrate.
Summary of the invention
The object of the invention is a kind of in the middle of practice of construction process, according to potential energy and kinetic energy transfer principle, utilize the strong thrust force of hydraulic jack, first rammer iron is lifted, then its free-falling hammering substrate is made, make substrate produce compacting merit to the layer that fills under it, make to fill layer closely knit, finally reach and fill compactness requirement.The weight of rammer iron and range of lift can, according to the filling material classification setting of compacting layer, avoid a kind of pattern to cause compacting merit deficiency or waste.
For achieving the above object, the technical solution used in the present invention is low-frequency high-amplitude multifunctional table back of the body compacting facility, these facility comprise compacting substrate 1, set bolt 2, reinforce the connection part 3, facility side casings 4, yielding rubber backing plate 5, ram iron 6, limiting plate support member 7, ram iron limiting plate 8, jack telescopic chute 9, compacting facility move suspension ring 10, hydraulic jack 11, ram kinetic energy force-transmitting block 13, hydraulic jack 11 comprises compacting facility inner jack hydraulic oil circuit pipe 12, hydraulic oil 14 in jack, top and the bottom hydraulic oil turnover external connection port 15 in jack.
Described compacting substrate 1 with ram kinetic energy force-transmitting block 13 and be connected and fixed by set bolt 2; Compacting substrate 1 is peripheral to be linked together by the part 3 that reinforces the connection with facility side casings 4; The longitudinal cross-section of described facility side casings 4 is trapezium structure; Ram iron 6 and ram kinetic energy force-transmitting block 13 and contacted by yielding rubber backing plate 5, yielding rubber backing plate 5 is fixed on rams kinetic energy force-transmitting block 13 top; Described rammer iron 6 can move along rammer iron limiting plate 8 at vertical direction, and ram iron limiting plate 8 and fixed by limiting plate support member 7 and facility side casings 4, described rammer iron limiting plate 8 is cylindrical surface structure; Ram kinetic energy force-transmitting block 13, ram the main body that iron 6 forms these compacting facility, the body interior center of compacting facility is provided with hydraulic jack 11, fixes bottom hydraulic jack 11 with compacting substrate 1 upper surface welded seal.
Jack telescopic chute 9 is arranged on hydraulic jack 11 and the high spot ramming iron 6.
In described jack, hydraulic oil 14 is filled in hydraulic jack 11 inside; Compacting facility inner jack hydraulic oil circuit pipe 12 is arranged on outside hydraulic jack 11, in jack, top and the bottom hydraulic oil turnover external connection port 15 is separately positioned on bottom hydraulic jack 11 and inner jack hydraulic oil circuit pipe 12 place of compacting facility, and in jack, top and the bottom hydraulic oil turnover external connection port 15 is connected with excavator hydraulic system; Compacting facility move suspension ring 10 and are fixed in facility side casings 4, and compacting facility move suspension ring 10 and connect in order to big arm of digger.
Compared with prior art, the present invention has following beneficial effect.
1, apparatus of the present invention volume little, there is constant weight, install mobile fast and easy to use.Utilize and ram iron potential energy and kinetic energy transfer principle, thus under making substrate, fill the object that layer reaches rapid densification.
2, the material that facility of the present invention use all can from market purchasing finished product, and facility overall structure is simple without special tectonic requirement, its hydraulic power source can utilize existing excavator hydraulic system, it moves and also completes by existing big arm of digger, does not need to configure other special-purpose machineries and hydraulic system.
Accompanying drawing explanation
Fig. 1 is system architecture sectional elevation of the present invention.
In figure: 1, tamp substrate, 2, set bolt, 3, reinforce the connection part, 4, facility side casings, 5, yielding rubber backing plate, 6, ram iron, 7, limiting plate support member, 8, ram iron limiting plate, 9, jack telescopic chute, 10, tamp facility and move suspension ring, 11, hydraulic jack, 12, compacting facility inner jack hydraulic oil circuit pipe, 13, ram kinetic energy force-transmitting block, 14, hydraulic oil in jack, 15, top and the bottom hydraulic oil turnover external connection port in jack.
Detailed description of the invention
As shown in Figure 1, low-frequency high-amplitude multifunctional table back of the body compacting facility, these facility comprise compacting substrate 1, set bolt 2, the part 3 that reinforces the connection, facility side casings 4, yielding rubber backing plate 5, ram iron 6, limiting plate support member 7, ram iron limiting plate 8, jack telescopic chute 9, compacting facility move suspension ring 10, hydraulic jack 11, ram kinetic energy force-transmitting block 13, and hydraulic jack 11 to comprise in compacting facility inner jack hydraulic oil circuit pipe 12, jack hydraulic oil turnover external connection port 15 in top and the bottom in hydraulic oil 14, jack.
Described compacting substrate 1 with ram kinetic energy force-transmitting block 13 and be connected and fixed by set bolt 2; Compacting substrate 1 is peripheral to be linked together by the part 3 that reinforces the connection with facility side casings 4; The longitudinal cross-section of described facility side casings 4 is trapezium structure; Ram iron 6 and ram kinetic energy force-transmitting block 13 and contacted by yielding rubber backing plate 5, yielding rubber backing plate 5 is fixed on rams kinetic energy force-transmitting block 13 top; Described rammer iron 6 can move along rammer iron limiting plate 8 at vertical direction, and ram iron limiting plate 8 and fixed by limiting plate support member 7 and facility side casings 4, described rammer iron limiting plate 8 is cylindrical surface structure; Ram kinetic energy force-transmitting block 13, ram the main body that iron 6 forms these compacting facility, the body interior center of compacting facility is provided with hydraulic jack 11, fixes bottom hydraulic jack 11 with compacting substrate 1 upper surface welded seal.
Jack telescopic chute 9 is arranged on hydraulic jack 11 and the high spot ramming iron 6.
In described jack, hydraulic oil 14 is filled in hydraulic jack 11 inside; Compacting facility inner jack hydraulic oil circuit pipe 12 is arranged on outside hydraulic jack 11, in jack, top and the bottom hydraulic oil turnover external connection port 15 is separately positioned on bottom hydraulic jack 11 and inner jack hydraulic oil circuit pipe 12 place of compacting facility, and in jack, top and the bottom hydraulic oil turnover external connection port 15 is connected with excavator hydraulic system; Compacting facility move suspension ring 10 and are fixed in facility side casings 4, and compacting facility move suspension ring 10 and connect in order to big arm of digger.
The course of action of low-frequency high-amplitude multifunctional table back of the body compacting facility is as follows, the mobile suspension ring 10 of these facility are connected with big arm of digger, utilize the hydraulic power system on excavator and control system, by hydraulic oil pipe to hydraulic jack 11 transmitting power be arranged in the middle of compacting substrate 1, and by top and the bottom hydraulic oil turnover external connection port 15 in jack, the volume of two the section hydraulic oil 14 up and down in hydraulic jack 11 is changed, thus the flexible column cap realizing hydraulic jack 11 one end produce telescopic moving.When flexible column cap protrudes upward, ram iron 6 and be lifted, when flexible column cap retracted downward, ram iron 6 free-fallings and ram kinetic energy force-transmitting block 13, thus the potential energy achieving rammer iron 6 is changed to kinetic energy, produce consolidation effect compacting substrate being filled to layer for 1 time.Because the weight of ramming iron 6 can reach 1.0-1.5 ton, therefore these facility can be tamped dissimilar filling material, and the particularly filling material of sand gravel or rubble, its consolidation effect is better.
Hydraulic jack 11 is often flexible once just completes a compacting job, fills layer after repeatedly impact compaction below compacting substrate 1, just can arrive the compactness that regulation requires.Because its volume is little, large, the conveniently moving of weight, easy and simple to handle, the scope of operation that cannot be able to roll large-scale compacting machinary carries out compacting, the environment that particularly compacting operation face is narrow and small, and these facility are particularly useful, reaches the machinery research and development effect of anticipation.
Claims (2)
1. low-frequency high-amplitude multifunctional table back of the body compacting facility, it is characterized in that: these facility comprise compacting substrate (1), set bolt (2), reinforce the connection part (3), facility side casings (4), yielding rubber backing plate (5), ram iron (6), limiting plate support member (7), ram iron limiting plate (8), jack telescopic chute (9), compacting facility move suspension ring (10), hydraulic jack (11), ram kinetic energy force-transmitting block (13), hydraulic jack (11) comprises inner jack hydraulic oil circuit pipe (12) of compacting facility, hydraulic oil (14) in jack, top and the bottom hydraulic oil turnover external connection port (15) in jack,
Described compacting substrate (1) with ram kinetic energy force-transmitting block (13) and be connected and fixed by set bolt (2); Compacting substrate (1) is peripheral to be linked together by the part that reinforces the connection (3) with facility side casings (4); The longitudinal cross-section of described facility side casings (4) is trapezium structure; Ram iron (6) and ram kinetic energy force-transmitting block (13) and contacted by yielding rubber backing plate (5), yielding rubber backing plate (5) is fixed on rams kinetic energy force-transmitting block (13) top; Described rammer iron (6) can be moved along rammer iron limiting plate (8) at vertical direction, ram iron limiting plate (8) to be fixed by limiting plate support member (7) and facility side casings (4), described rammer iron limiting plate (8) is cylindrical surface structure; Ram kinetic energy force-transmitting block (13), ram the main body that iron (6) forms these compacting facility, the body interior center of compacting facility is provided with hydraulic jack (11), and hydraulic jack (11) bottom is fixed with compacting substrate (1) upper surface welded seal;
Jack telescopic chute (9) is arranged on hydraulic jack (11) and the high spot ramming iron (6);
In described jack, hydraulic oil (14) is filled in hydraulic jack (11) inside; Inner jack hydraulic oil circuit pipe (12) of compacting facility is arranged on hydraulic jack (11) outside, in jack, top and the bottom hydraulic oil turnover external connection port (15) is separately positioned on hydraulic jack (11) bottom and inner jack hydraulic oil circuit pipe (12) place of compacting facility, and in jack, top and the bottom hydraulic oil turnover external connection port (15) is connected with excavator hydraulic system; Compacting facility move suspension ring (10) and are fixed in facility side casings (4), and compacting facility move suspension ring (10) and connect in order to big arm of digger.
2. low-frequency high-amplitude multifunctional table back of the body compacting facility according to claim 1, it is characterized in that: the course of action of low-frequency high-amplitude multifunctional table back of the body compacting facility is as follows, these facility mobile suspension ring (10) are connected with big arm of digger, utilize the hydraulic power system on excavator and control system, by hydraulic oil pipe to hydraulic jack (11) transmitting power be arranged in the middle of compacting substrate (1), and by top and the bottom hydraulic oil turnover external connection port (15) in jack, the volume of two the section hydraulic oil (14) up and down in hydraulic jack (11) is changed, thus the flexible column cap realizing hydraulic jack (11) one end produces telescopic moving, when flexible column cap protrudes upward, ram iron (6) to be lifted, when flexible column cap retracted downward, kinetic energy force-transmitting block (13) rammed by rammer iron (6) then free-falling, thus the potential energy achieving rammer iron (6) is changed to kinetic energy, produce the consolidation effect to filling layer under compacting substrate (1), the weight of ramming iron (6) can reach 1.0-1.5 ton, therefore these facility can be tamped dissimilar filling material, the particularly filling material of sand gravel or rubble,
Hydraulic jack (11) is often flexible once just completes a compacting job, fills layer after repeatedly impact compaction below compacting substrate (1), just can arrive the compactness that regulation requires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536341.0A CN104452731B (en) | 2014-10-11 | 2014-10-11 | Low-frequency high-amplitude multifunctional table back of the body compacting facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536341.0A CN104452731B (en) | 2014-10-11 | 2014-10-11 | Low-frequency high-amplitude multifunctional table back of the body compacting facility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104452731A true CN104452731A (en) | 2015-03-25 |
| CN104452731B CN104452731B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410536341.0A Active CN104452731B (en) | 2014-10-11 | 2014-10-11 | Low-frequency high-amplitude multifunctional table back of the body compacting facility |
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| CN (1) | CN104452731B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116591141A (en) * | 2023-05-27 | 2023-08-15 | 广东省源天工程有限公司 | High-filling backfill area foundation treatment construction equipment |
Citations (7)
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|---|---|---|---|---|
| JP2000027169A (en) * | 1998-03-24 | 2000-01-25 | Nippon Main Tec:Kk | Vertical compactor |
| CN2581506Y (en) * | 2002-10-23 | 2003-10-22 | 曹斌 | Tamper |
| CN101748671A (en) * | 2010-01-19 | 2010-06-23 | 广东省长大公路工程有限公司 | Method for tamping road bed by utilizing hydraulic pressure beater |
| CN102134847A (en) * | 2011-02-17 | 2011-07-27 | 北京环球华邦交通科技发展有限责任公司 | Motorized high-speed hydraulic compacting machine |
| CN203034438U (en) * | 2013-01-04 | 2013-07-03 | 浙江志高机械有限公司 | Hydraulic high-speed tamping damping structure |
| CN203066053U (en) * | 2012-11-05 | 2013-07-17 | 上海朗信基础设备制造有限公司 | Hydraulic tamper for hammer hoisting device |
| CN204225079U (en) * | 2014-10-11 | 2015-03-25 | 北京市政路桥股份有限公司 | Low-frequency high-amplitude multifunctional table back of the body compacting facility |
-
2014
- 2014-10-11 CN CN201410536341.0A patent/CN104452731B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000027169A (en) * | 1998-03-24 | 2000-01-25 | Nippon Main Tec:Kk | Vertical compactor |
| CN2581506Y (en) * | 2002-10-23 | 2003-10-22 | 曹斌 | Tamper |
| CN101748671A (en) * | 2010-01-19 | 2010-06-23 | 广东省长大公路工程有限公司 | Method for tamping road bed by utilizing hydraulic pressure beater |
| CN102134847A (en) * | 2011-02-17 | 2011-07-27 | 北京环球华邦交通科技发展有限责任公司 | Motorized high-speed hydraulic compacting machine |
| CN203066053U (en) * | 2012-11-05 | 2013-07-17 | 上海朗信基础设备制造有限公司 | Hydraulic tamper for hammer hoisting device |
| CN203034438U (en) * | 2013-01-04 | 2013-07-03 | 浙江志高机械有限公司 | Hydraulic high-speed tamping damping structure |
| CN204225079U (en) * | 2014-10-11 | 2015-03-25 | 北京市政路桥股份有限公司 | Low-frequency high-amplitude multifunctional table back of the body compacting facility |
Non-Patent Citations (1)
| Title |
|---|
| 王延尉等: "高速液压夯实技术在结构物台背回填中的应用", 《山西建筑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116591141A (en) * | 2023-05-27 | 2023-08-15 | 广东省源天工程有限公司 | High-filling backfill area foundation treatment construction equipment |
| CN116591141B (en) * | 2023-05-27 | 2023-11-28 | 广东省源天工程有限公司 | High-filling backfill area foundation treatment construction equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104452731B (en) | 2016-05-18 |
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