CN105544497A - Main rod leveling door frame type dynamic compaction machine - Google Patents
Main rod leveling door frame type dynamic compaction machine Download PDFInfo
- Publication number
- CN105544497A CN105544497A CN201610076420.7A CN201610076420A CN105544497A CN 105544497 A CN105544497 A CN 105544497A CN 201610076420 A CN201610076420 A CN 201610076420A CN 105544497 A CN105544497 A CN 105544497A
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- China
- Prior art keywords
- leveling
- main rod
- large platform
- dynamic compaction
- door frame
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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
Abstract
A main rod leveling door frame type dynamic compaction machine comprises a walking portion, a lifting portion, a power portion and a support portion, wherein the walking portion consists of two caterpillar tracks, and a motor or a hydraulic motor provides power for the caterpillar tracks. The lifting portion comprises a winch, a steel wire rope, a fixed pulley block, a movable pulley block, a guide pulley and a detacher, wherein the fixed pulley block is installed at the middle position of a main rod upper-end suspension beam. The power portion is composed of an engine or the motor. The support portion comprises a main rod, a leveling beam, two leveling oil cylinders, two wind-cable steel wire ropes, two auxiliary rods, a balance beam, a large platform and two small platforms. The main rod leveling door frame type dynamic compaction machine has the advantages that the working efficiency is improved, a working procedure is simplified, and rollover accidents are avoided; site compaction is right achieved between the caterpillar tracks through a compaction hammer; after one compaction point is completed, the compaction hammer is lifted to a next compaction point and is always located at the central position of the compaction machine, and the serious consequences, such as rollover, brought by instability are avoided.
Description
Technical field
The present invention relates to technical field of engineering machinery, for the dynamic consolidation construction of geotechnical engineering, belong to a kind of main rod leveling door frame type dynamic compaction machine.
Background technology
Current in dynamic consolidation construction, people generally adopt crawler crane+portal frame as dynamic consolidation construction machinery.In dynamic consolidation construction, the type selecting of crawler crane determines according to the energy level of strong rammer, and in more than 8000kN.m high energy dynamic compaction, what select is all the crawler crane of more than 50 tons, and portal frame sectional dimension also needs greatly accordingly, and weight is also larger.Working procedure is such, after completing a tamping point, and first loose-back rope, reversing back, post-tensioning hammer ram, tightens up back of the body rope, promote portal frame, then it is in place to carry hammer ram, manually portal frame is pushed open, carry hammer, loose-back rope, reversing, start to ram, its process operations is complicated, high to the technical requirements of driver, often occurs owing to coordinating reason to damage workman and overturn accident.Tamping point is arranged by matrix-style, and therefore dynamic compaction machinery proceeds to next line after completing a line.Limit by place, dynamic compaction machinery crawler belt is long, and construction plant is soft, and it is very difficult that dynamic compaction machinery will complete tune, the problems such as derailed crawler belt, supporting wheel shaft fracture, crawler belt fracture often can occur, and greatly waste the working time.In pivot turn, need very strong driving force, the rated power of usual crawler crane motor is demarcated by turning.In construction, the stability of portal frame is ensured by crawler crane, and construction plant injustice, sink etc. often causes overturn accident because of portal frame unstability.The strong rammer compactor for special uprpose being still in experimental stage of Very few companies research and development does not depart from the category of crawler crane, fundamentally can not solve stability problem, just unilaterally increase the lifting performance of crane.
Summary of the invention
The object of this invention is to provide a kind of main rod leveling door frame type dynamic compaction machine, it is increased work efficiency, simplify working programme, avoid the generation of overturn accident, support section is directly installed on crawler belt by the large chain-wales of crawler belt by it, and support section is made up of a mobile jib, two secondary bars, equalizer bar, main rod leveling beam and cross axles etc.; By main rod leveling beam leveling dynamic compaction machinery time uneven in place; Hammer ram just realizes ramming place in the middle of two crawler belts; After completing a tamping point, mention hammer ram telephone-moving to next tamping point, hammer ram is in the center of dynamic compaction machinery all the time, avoids the serious consequences such as the overturning that unstability brings.
For achieving the above object, the present invention takes following technical scheme:
A kind of main rod leveling door frame type dynamic compaction machine, it includes running gear, lift portion, power section and holder part, it is characterized in that:
Described running gear is made up of two crawler belts, and crawler belt provides power by motor or hydraulic motor;
Described lift portion comprises hoist engine, wire rope, fixed pulley group, running block, leading block and detacher, and fixed pulley group is wherein arranged on bar head (16) centre position, mobile jib upper end;
Described power section is made up of motor or motor;
Described holder part comprises a mobile jib (7), a leveling beam (4), two leveling cyclinders (2), two wind cable wire rope (8), two secondary bars (13), an equalizer bar (12), a large platform (3), two chain-waless (15);
Two described chain-waless (15) are separately positioned on the top of two crawler belt front ends, and described large platform (3) setting is connected between two crawler belts at two chain-wales rear portions; Article two, the lower end of secondary bar (13) is connected with two chain-waless (15) respectively by ball axle, article two, the upper end of secondary bar (13) is connected with the two ends of equalizer bar (12) respectively, and the middle part of this equalizer bar (12) is connected by cross axle (11) and mobile jib (7) upper end (16) outer end of hanging oneself from a beam; The lower end of mobile jib (7) is connected by the middle part of bearing pin with leveling beam (4); This leveling beam (4) is horizontally installed in the central slot (17) of large platform (3), by main shaft (18) through in the middle of large platform and leveling beam (4), formation connection of rotating supports, these leveling beam (4) two ends connect the upper end of leveling cyclinder (2), and the lower end of this leveling cyclinder (2) is connected with large platform (3);
Two described wind cable wire rope (8) lower ends are connected with the two ends of leveling beam (4) respectively, and two wind cable wire rope (8) upper ends are connected with the upper end of mobile jib (7).
Described hoist engine (6) and motor (5) are arranged on the large platform (3) of mobile jib (7) side, lower end.
Hammer ram (14) is in two crawler belts (1) centre position.
Large platform (3) has different length sizes, is changed the span of dynamic compaction machinery by the large platform changing different size.
The invention has the beneficial effects as follows: it is increased work efficiency, simplify working programme, avoid the generation of overturn accident, support section is directly installed on crawler belt by the large chain-wales of crawler belt by it, and support section is made up of a mobile jib, two secondary bars, equalizer bar, main rod leveling beam and cross axles etc.; By main rod leveling beam leveling dynamic compaction machinery time uneven in place; Hammer ram just realizes ramming place in the middle of two crawler belts; After completing a tamping point, mention hammer ram telephone-moving to next tamping point, hammer ram is in the center of dynamic compaction machinery all the time, avoids the serious consequences such as the overturning that unstability brings.
Accompanying drawing explanation
Fig. 1 is main rod leveling door frame type dynamic compaction machine schematic diagram;
Fig. 2 is equalizer bar place connection diagram;
Fig. 3 is dynamic compaction machinery top view;
Fig. 4 is leveling beam place structural representation.
Drawing reference numeral: 1, crawler belt; 2, leveling cyclinder; 3, large platform; 4, leveling beam; 5, motor; 6, hoist engine; 7, mobile jib; 8, wind cable wire rope; 9, lead wheels; 10, fixed pulley group; 11 cross axles; 12, equalizer bar; 13, secondary bar; 14, hammer ram; 15, chain-wales; 16, bar head; 17, portion's groove; 18, main shaft.
Detailed description of the invention
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4: a kind of main rod leveling door frame type dynamic compaction machine, it includes running gear, lift portion, power section and holder part;
Described running gear is made up of two crawler belts, and crawler belt provides power by motor or hydraulic motor;
Described lift portion comprises hoist engine, wire rope, fixed pulley group, running block, leading block and detacher, and fixed pulley group is wherein arranged on Gan Tou16 centre position, mobile jib upper end;
Described power section is made up of motor or motor;
Described holder part comprises a mobile jib 7, leveling beam 4, two leveling cyclinders 2, two wind cable wire rope 8, two secondary bars, 13, equalizer bar, 12, large platform 3, two chain-waless 15;
Two described chain-waless 15 are separately positioned on the top of two crawler belt front ends, and described large platform 3 setting is connected between two crawler belts at two chain-wales rear portions; Article two, the lower end of secondary bar 13 is connected with two chain-waless 15 respectively by ball axle, and the upper end of two secondary bars 13 is connected with the two ends of equalizer bar 12 respectively, and the middle part of this equalizer bar 12 is connected by cross axle 11 and mobile jib 7 upper end 16 outer ends of hanging oneself from a beam; The lower end of mobile jib 7 is connected by the middle part of bearing pin with leveling beam 4; This leveling beam 4 is horizontally installed in the central slot 17 of large platform 3, and by main shaft 18 through in the middle of large platform and leveling beam 4, form connection of rotating and support, these leveling beam 4 two ends connect the upper end of leveling cyclinder 2, and the lower end of this leveling cyclinder 2 is connected with large platform 3; By regulating the leveling cyclinder 2 at leveling beam 4 two ends, regulate mobile jib 7 and two secondary bar 13 upright position.
Two described wind cable wire rope 8 lower ends are connected with the two ends of leveling beam 4 respectively, and two wind cable wire rope 8 upper ends are connected with the upper end of mobile jib 7.
Described hoist engine 6 and motor 5 are arranged on the large platform 3 of side, mobile jib 7 lower end.
Hammer ram 14 is in two crawler belt 1 centre positions.
Large platform 3 has different length sizes, is changed the span of dynamic compaction machinery by the large platform changing different size.
Whole holder part is arranged on crawler belt 1 by large platform 3 and chain-wales 15, in holder part equalizer bar 12 by bearing pin respectively bar 13 secondary with two be connected, equalizer bar 12 is connected with mobile jib 7 by cross axle 11, article two, secondary bar 13 is connected with chain-wales 15 respectively by ball axle, large platform 3 is connected with leveling beam 4 by bearing pin, and leveling cyclinder 2 is by pinned connection leveling beam 4 and large platform 3.Large platform 3 has different length sizes, is changed the span of dynamic compaction machinery by the large platform changing different size.Hoist engine 6 and motor 5 are arranged on the large platform 3 of mobile jib 7 side.Fixed pulley group 10 is arranged on mobile jib 7 bar head centre position.Wind cable wire rope 8 is arranged between mobile jib 7 and leveling beam 4.Hammer ram 14 completes and rises and falls in the middle of two crawler belts 1.
The above know-why being preferred embodiment of the present invention and using; for a person skilled in the art; when not deviating from the spirit and scope of the present invention; any based on apparent changes such as the equivalent transformation on technical solution of the present invention basis, simple replacements, all belong within scope.
Claims (4)
1. a main rod leveling door frame type dynamic compaction machine, it includes running gear, lift portion, power section and holder part, it is characterized in that:
Described running gear is made up of two crawler belts, and crawler belt provides power by motor or hydraulic motor;
Described lift portion comprises hoist engine, wire rope, fixed pulley group, running block, leading block and detacher, and fixed pulley group is wherein arranged on bar head (16) centre position, mobile jib upper end;
Described power section is made up of motor or motor;
Described holder part comprises a mobile jib (7), a leveling beam (4), two leveling cyclinders (2), two wind cable wire rope (8), two secondary bars (13), an equalizer bar (12), a large platform (3), two chain-waless (15);
Two described chain-waless (15) are separately positioned on the top of two crawler belt front ends, and described large platform (3) setting is connected between two crawler belts at two chain-wales rear portions; Article two, the lower end of secondary bar (13) is connected with two chain-waless (15) respectively by ball axle, article two, the upper end of secondary bar (13) is connected with the two ends of equalizer bar (12) respectively, and the middle part of this equalizer bar (12) is connected by cross axle (11) and mobile jib (7) upper end (16) outer end of hanging oneself from a beam; The lower end of mobile jib (7) is connected by the middle part of bearing pin with leveling beam (4); This leveling beam (4) is horizontally installed in the central slot (17) of large platform (3), by main shaft (18) through in the middle of large platform and leveling beam (4), formation connection of rotating supports, these leveling beam (4) two ends connect the upper end of leveling cyclinder (2), and the lower end of this leveling cyclinder (2) is connected with large platform (3);
Two described wind cable wire rope (8) lower ends are connected with the two ends of leveling beam (4) respectively, and two wind cable wire rope (8) upper ends are connected with the upper end of mobile jib (7).
2. main rod leveling door frame type dynamic compaction machine according to claim 1, is characterized in that: described hoist engine (6) and motor (5) are arranged on the large platform (3) of mobile jib (7) side, lower end.
3. main rod leveling door frame type dynamic compaction machine according to claim 1 and 2, is characterized in that: hammer ram (14) is in two crawler belts (1) centre position.
4. main rod leveling door frame type dynamic compaction machine according to claim 1 and 2, is characterized in that: large platform (3) has different length sizes, is changed the span of dynamic compaction machinery by the large platform changing different size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076420.7A CN105544497B (en) | 2016-02-03 | 2016-02-03 | Main rod leveling door frame type dynamic compaction machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076420.7A CN105544497B (en) | 2016-02-03 | 2016-02-03 | Main rod leveling door frame type dynamic compaction machine |
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| CN105544497A true CN105544497A (en) | 2016-05-04 |
| CN105544497B CN105544497B (en) | 2018-01-05 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090079750A (en) * | 2008-01-17 | 2009-07-22 | 박춘민 | Deep depth soft ground improvement by all in one hydraulic hammer compaction system |
| CN201473861U (en) * | 2009-08-24 | 2010-05-19 | 张海池 | Portal frame type special heavy-tamping machine |
| CN201534972U (en) * | 2009-09-14 | 2010-07-28 | 张海池 | Main rod leveling door frame type dynamic compaction machine |
| CN201660835U (en) * | 2009-12-08 | 2010-12-01 | 张海池 | Dragline dynamic compactor |
| CN104563089A (en) * | 2013-10-28 | 2015-04-29 | 郑州宇通重工有限公司 | Support frame of dynamic compaction machine |
| CN205501980U (en) * | 2016-02-03 | 2016-08-24 | 中国化学工程重型机械化公司 | Main rod leveling door frame type dynamic compaction machine |
-
2016
- 2016-02-03 CN CN201610076420.7A patent/CN105544497B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090079750A (en) * | 2008-01-17 | 2009-07-22 | 박춘민 | Deep depth soft ground improvement by all in one hydraulic hammer compaction system |
| CN201473861U (en) * | 2009-08-24 | 2010-05-19 | 张海池 | Portal frame type special heavy-tamping machine |
| CN201534972U (en) * | 2009-09-14 | 2010-07-28 | 张海池 | Main rod leveling door frame type dynamic compaction machine |
| CN201660835U (en) * | 2009-12-08 | 2010-12-01 | 张海池 | Dragline dynamic compactor |
| CN104563089A (en) * | 2013-10-28 | 2015-04-29 | 郑州宇通重工有限公司 | Support frame of dynamic compaction machine |
| CN205501980U (en) * | 2016-02-03 | 2016-08-24 | 中国化学工程重型机械化公司 | Main rod leveling door frame type dynamic compaction machine |
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| CN105544497B (en) | 2018-01-05 |
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Address after: 102600 South Dazhuang Village, Daxing District, Beijing Patentee after: CHINA CHEMICAL ENGINEERING HEAVY MECHANIZATION CO., LTD. Address before: 102600 No. 50 Jingkai Road, Daxing District, Beijing Patentee before: China Chemical Engineering Heavy Machinery Co. |