CN103015395B - Movable self-propelled no-dumping vibrationless pore-forming compaction equipment - Google Patents
Movable self-propelled no-dumping vibrationless pore-forming compaction equipment Download PDFInfo
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- CN103015395B CN103015395B CN201210493623.8A CN201210493623A CN103015395B CN 103015395 B CN103015395 B CN 103015395B CN 201210493623 A CN201210493623 A CN 201210493623A CN 103015395 B CN103015395 B CN 103015395B
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Abstract
The invention provides movable self-propelled no-dumping vibrationless pore-forming compaction equipment. The equipment comprises a movable flat car, wherein a cab is arranged at the front end of the flat car; telescopic hydraulic supporting legs are arranged at the rear end of the flat car; and a hydraulic system, a hoisting device, a swing frame device, a pore-forming compaction device and a control system are arranged on the body of the flat car. As the pore-forming compaction device and the control system are integrated on a small-sized carrier, miniaturization, portability and motility of the pore-forming compaction equipment are realized, and the pore-forming compaction equipment is particularly suitable for pore-forming compaction treatment of loess, filling and other mollisol foundations of both small space and narrow construction field; and the power is completely supplied by the hydraulic system, soil compression pore-forming and compaction treatment are realized in a static-pressure manner, dumping and vibration are prevented during operation, and the pore-forming compaction equipment has motility and can achieve efficient compaction treatment of loess, filling and other mollisol foundations in construction fields with strict demand on vibration control.
Description
Technical field
The invention belongs to ground stabilization processing technology field, relate to a kind of ground extruding treatment facility of soft foundation, relate in particular to a kind of removable self-advancing type without casting vibration-free compaction equipment.
Background technology
Along with the fast development of Chinese society economy, in loess, the mollisol district such as banket, the construction grades such as railway, highway, house constantly promote, requirement to the control technique of settlement after construction is stricter, especially in little space, the soft foundation construction plant of narrow and small, strict control vibration, existing construction equipment, because its equipment is tall and big, generation is vibrated, foundation soil is subject to certain restrictions without shortcomings such as compacted effects, cannot meet high standard requirement.
Construction plant, little space, as the construction permissible height of loess tunnel and width requirement are less than respectively 6.7m, 7.8m, during the ground stabilization of existing work China Democratic National Construction Association of mollisol district, ancient building is processed, construction permissible height is less than 3m, and this just requires corresponding construction equipment to be less than 3m.
Narrow and small construction plant, as the architectural complex that are arranged in down town carry out loess, the processing of the soft foundation such as banket is while processing, construction plant is subject to the impact of Adjacent Buildings or structure and very narrow and small, and construction equipment needs small and exquisite flexible, easy operating, and construction is disturbed little.
Strictly control the construction plant of vibration, as pass through railway tunnel, the highway tunnel of loess formation, the vibration in construction easily causes tunnel damage of soil body, mountain body cracking, landslide; In urban construction, the main harm of vibration shows as the impact on building safety, and the impact on human comfort in indoor environment.Therefore,, in the construction plant that vibration is had to strict control requirement, require the vibration velocity of wave of construction equipment generation within safe range.
The ground extruding treatment facility of soft foundation is mainly jump bit, vibro driver, diesel hammer pile driver etc. at present, and its build is large, and inconvenience is mobile; And in compaction hole expanding operation, taking that construction space is large, vibration is large, noise is large, complicated operation, can not meet the loess of little space, narrow and small area, the strict construction plant of controlling vibration, the ground extruding processing of the soft foundation such as banket.
Summary of the invention
The object of the invention is for problems of the prior art and defect, provide a kind of removable self-advancing type without casting friction compaction equipment.
One provided by the invention is removable comprises removable flat car without casting friction compaction equipment, and the front end of flat car is provided with driver's cabin, and the rear end of flat car is provided with scalable hydraulic leg; On the car body of described flat car, be provided with hydraulic system, lifting gear, rocker device, compaction device and control system; Described hydraulic system comprises lifting hydraulic mechanism, rocker hydraulic mechanism and compaction hydraulic mechanism; Described lifting gear comprises by the hydraulic capstan of lifting hydraulic mechanism control and is wrapped in the lifting rope on hydraulic capstan; Described rocker device comprises the support body by the control of rocker hydraulic mechanism, and the tail end of support body is movably arranged on the tail end of flat car by bearing pin, and support body rotates around bearing pin under the effect of rocker hydraulic mechanism; The top of support body is provided with pulley mechanism, and described lifting rope is connected with the suspension ring of compaction device tail end by pulley mechanism; Described compacted hole-forming device is placed on the support body of rocker device and is fixed by clip; Described control system is connected with hydraulic system by electromagnetic valve.
On the car body of described flat car, be also provided with hydraulic tube tube wrapping device, the hydraulic tube of described compaction hydraulic mechanism is around thereon.
Described rocker device also comprises and is arranged on flat car and the bracing frame corresponding with described support body.
The hydraulic cylinder that described self-advancing type comprises taper frame and is connected by flange with taper frame without casting friction compaction device, the top of hydraulic cylinder is provided with suspension ring; In described taper frame, be provided with power cone, and power cone tail end is connected with the piston rod of hydraulic cylinder; Taper frame periphery is movably set with the soil compaction blade suitable with it, and is movably set with grave mound blade in the junction in soil compaction blade outside; On described soil compaction blade, be provided with slide block, and slide block touches and is connected with power tapered joint through the gathering sill being arranged in taper frame; The vertex of a cone of described power cone is connected with soil compaction cone by connecting rod.
On described power cone, be provided with dovetail groove, described slide block slides in this dovetail groove.
Described in described power cone, be at least two, and stack in the same way successively.
Described hydraulic cylinder is provided with casing outward.
Hydraulic system of the present invention (realizes the lifting of compaction device to respectively hydraulic leg (playing leveling and supporting role), lifting gear by each hydraulic mechanism, make its vertical motion in compaction), rocker device (for carrying compaction device), compaction device (completing compaction operation) provide power, control system realizes the normal operation of hydraulic leg, lifting gear, rocker device, compaction device by controlling each hydraulic mechanism.Hydraulic system can be started by the motor of flat car or external power supply.
In the time carrying out compacted pore-forming operation, hydraulic leg trails under the driving of hydraulic system, leveling.The support body of rocker device rotates under the effect of rocker hydraulic mechanism, and compaction device is lifted and deliver to operating position; Jack machinism is transported to the pore-forming scope of operation by lifting rope by compaction device under the control of corresponding hydraulic mechanism; Compaction device is realized the horizontal reducing of vertical flexible and soil compaction blade and the grave mound blade of soil compaction cone under the control of hydraulic mechanism.In the horizontal expansion reducing process of soil compaction blade and grave mound blade, the soil body is around by compacted, and aperture is extended to continuously from lower to upper top and is maximum gauge; Soil compaction is bored in downward stretching process, and the cone soil body is around squeezed forms hole.
The present invention has the following advantages with respect to prior art:
1, the present invention by compaction device and control system integration in small-sized can carrier on, realize miniaturization, lighting and the motility of compaction equipment, be specially adapted to the loess of little space and narrow and small construction plant, the efficient compaction processing of the soft foundation such as banket.
2, the present invention provides power by hydraulic system completely, and realize soil compaction pore-forming and compaction by static pressure mode, when operation, without casting, do not produce vibration, can meet vibration is had to the loess of the construction plant of strict control requirement, the compaction of the soft foundation such as banket.
3, the present invention stretches downwards by horizontal hole enlargement and the soil compaction cone of soil compaction blade, has realized disposable design aperture and the design hole depth of reaching in work progress, and efficiency of construction is high, and quality is good.
Brief description of the drawings
Fig. 1 is not job state figure of the present invention;
Fig. 2 is the structure chart under job state of the present invention;
Fig. 3 is the vertical cross section figure of self-advancing type of the present invention without casting vibration-free compaction device;
Fig. 4 is the outline schematic diagram of self-advancing type of the present invention without casting vibration-free compaction device;
Fig. 5 is the view in transverse section of invention self-advancing type of the present invention without casting vibration-free compaction device;
Fig. 6 is that self-advancing type of the present invention is without casting vibration-free compaction device working state figure.
Detailed description of the invention
Referring to Fig. 1,2, one is removable comprises removable flat car without casting friction compaction equipment, and the front end of flat car is provided with driver's cabin 1, and the rear end of flat car is provided with scalable hydraulic leg 8; On the car body of flat car, be provided with hydraulic system 2, lifting gear, rocker device, compaction device 4 and control system 5.
Wherein, hydraulic system 2 comprises lifting hydraulic mechanism, rocker hydraulic mechanism and compaction hydraulic mechanism.
Lifting gear comprises by the hydraulic capstan 3 of lifting hydraulic mechanism control and is wrapped in the lifting rope 9 on hydraulic capstan 3.
Rocker device comprises that, by the support body 6 of rocker hydraulic mechanism control and bracing frame 12 thereof, the tail end of support body is movably arranged on the tail end of flat car by bearing pin, and support body 6 rotates around bearing pin under the effect of rocker hydraulic mechanism; The top of support body 6 is provided with pulley mechanism 11.Lifting rope 9 is connected with the suspension ring 50 of compaction device 4 tail ends by pulley mechanism 11.
Compacted hole-forming device 4 is placed on the support body 6 of rocker device and is fixed by clip 10.
Control system 5 is connected with hydraulic system 2 by electromagnetic valve, and controls each hydraulic mechanism and carry out operation.
On the car body of flat car, be also provided with hydraulic tube tube wrapping device 7, the hydraulic tube of compaction hydraulic mechanism is around thereon.
The hydraulic cylinder 42 that self-advancing type comprises taper frame 41 and is connected by flange 49 with taper frame without casting friction compaction device, hydraulic cylinder is provided with casing 48 outward, and the top of hydraulic cylinder 42 is provided with suspension ring 50; In taper frame 41, being provided with power cone 43(can be according to construction plant, and power cone is two stacks in the same way successively), and power cone 43 is threaded connection with the piston rod of hydraulic cylinder 42 or integrally welded; Taper frame 41 peripheries are movably set with the soil compaction blade 44 suitable with it, and are movably set with grave mound blade 45 in the junction in soil compaction blade 44 outsides; On soil compaction blade 44, be provided with slide block 51, and slide block 51 contacts with power cone 43 through the gathering sill being arranged in taper frame 41, and bore in the dovetail groove on 3 and slide in being arranged on power; The vertex of a cone of power cone 43 is connected with soil compaction cone 47 by connecting rod 46, and the vertex of a cone of connecting rod 46 and power cone 43 and soil compaction cone 47 are threaded connection or integrally welded.
In the time carrying out compaction operation, hydraulic leg 8 trails under the driving of hydraulic system, leveling.The support body 6 of rocker device turns to upright position (see figure 2) under the driving of hydraulic system.The hydraulic capstan 3 of lifting gear is delivered to the pore-forming scope of operation by lifting rope 9 by compaction device 4 under the control of hydraulic system.Compaction device is realized the vertical flexible and soil compaction blade 44 of soil compaction cone 47 and the horizontal reducing of grave mound blade 45 under the control of hydraulic mechanism.In the horizontal expansion reducing process of soil compaction blade and grave mound blade, the soil body is around by compacted, and aperture is extended to continuously from lower to upper top and is maximum gauge; Soil compaction is bored in downward stretching process, and the cone soil body is around squeezed forms hole.Upwards shrink at soil compaction cone 47, in soil compaction blade 44 and grave mound blade 45 transverse contraction reducing processes, compaction device 4 entirety under Gravitative Loads moves down simultaneously.Circulation and so forth, once property reaches design aperture and design hole depth on without the vibrationless situation of casting.
Claims (7)
1. removablely comprise removable flat car without a casting friction compaction equipment, the front end of flat car is provided with driver's cabin (1), and the rear end of flat car is provided with scalable hydraulic leg (8); It is characterized in that: on the car body of described flat car, be provided with hydraulic system (2), lifting gear, rocker device, compaction device (4) and control system (5); Described hydraulic system (2) comprises lifting hydraulic mechanism, rocker hydraulic mechanism and compaction hydraulic mechanism; Described lifting gear comprises by the hydraulic capstan of lifting hydraulic mechanism control (3) and is wrapped in the lifting rope (9) on hydraulic capstan (3); Described rocker device comprises that the tail end of support body (6) is movably arranged on the tail end of flat car by bearing pin by the support body (6) of rocker hydraulic mechanism control, and support body (6) rotates around bearing pin under the effect of rocker hydraulic mechanism; The top of support body (6) is provided with pulley mechanism (11), and described lifting rope (9) is connected with the suspension ring of compaction device (4) tail end by pulley mechanism (11); Described compacted hole-forming device (4) is placed in the support body (6) of rocker device and above and by clip (10) fixes; Described control system (5) is connected with hydraulic system (2) by electromagnetic valve.
2. removable without casting friction compaction equipment as claimed in claim 1, it is characterized in that: on the car body of described flat car, be also provided with hydraulic tube tube wrapping device (7), the hydraulic tube of described compaction hydraulic mechanism is around thereon.
3. removable without casting friction compaction equipment as claimed in claim 1, it is characterized in that: described rocker device also comprises and is arranged on flat car and the bracing frame (12) corresponding with described support body (6).
4. removable without casting friction compaction equipment as described in claim 1,2 or 3, it is characterized in that: the hydraulic cylinder (42) that described self-advancing type comprises taper frame (41) and is connected by flange (49) with taper frame without casting friction compaction device, the top of hydraulic cylinder (42) is provided with suspension ring (50); In described taper frame (41), be provided with power cone (43), and power cone (43) tail end is connected with the piston rod of hydraulic cylinder (42); Taper frame (41) periphery is movably set with the soil compaction blade (44) suitable with it, and is movably set with grave mound blade (45) in the junction in soil compaction blade (44) outside; On described soil compaction blade (44), be provided with slide block (51), and slide block (51) is connected with power cone (43) contact through the gathering sill being arranged in taper frame (41); The vertex of a cone of described power cone (43) is connected with soil compaction cone (47) by connecting rod (46).
5. removable without casting friction compaction equipment as claimed in claim 4, it is characterized in that: on described power cone (43), be provided with dovetail groove, described slide block (51) slides in this dovetail groove.
6. removable without casting friction compaction equipment as claimed in claim 4, it is characterized in that: described in described power cone (43), be at least two, and stack in the same way successively.
7. removable without casting friction compaction equipment as claimed in claim 4, it is characterized in that: the outer casing (48) that is provided with of described hydraulic cylinder (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210493623.8A CN103015395B (en) | 2012-11-28 | 2012-11-28 | Movable self-propelled no-dumping vibrationless pore-forming compaction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210493623.8A CN103015395B (en) | 2012-11-28 | 2012-11-28 | Movable self-propelled no-dumping vibrationless pore-forming compaction equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN103015395A CN103015395A (en) | 2013-04-03 |
| CN103015395B true CN103015395B (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210493623.8A Active CN103015395B (en) | 2012-11-28 | 2012-11-28 | Movable self-propelled no-dumping vibrationless pore-forming compaction equipment |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740307B (en) * | 2017-10-27 | 2023-07-25 | 中铁西北科学研究院有限公司 | Existing line subgrade rapid compaction reinforcing device and reinforcing method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002285539A (en) * | 2001-03-26 | 2002-10-03 | Fumio Kinoshita | Improved soil compaction method, improved soil compaction device and columnar body |
| CN2499562Y (en) * | 2001-08-16 | 2002-07-10 | 太原铁路工程总公司 | Hole drill for soil cement press pile |
| CN1793521A (en) * | 2006-01-09 | 2006-06-28 | 杜保亮 | Optimizing frictional resistance bored concrete pile construction equipment and its bored concrete pule and construction method thereof |
| CN202117045U (en) * | 2011-05-18 | 2012-01-18 | 中铁西北科学研究院有限公司 | Vibration-free compaction hole expanding equipment |
| CN102296587B (en) * | 2011-05-18 | 2014-02-26 | 中铁西北科学研究院有限公司 | Vibration-free ramming hole-expansion device |
| CN203007921U (en) * | 2012-11-28 | 2013-06-19 | 中铁西北科学研究院有限公司 | Movable self-propelled dumping-free and vibration-free pore-forming compaction equipment |
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- 2012-11-28 CN CN201210493623.8A patent/CN103015395B/en active Active
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Effective date of registration: 20170510 Address after: 730000 Lanzhou Province, Chengguan District, Gansu Road, No. 365 Co-patentee after: Gansu China Railway Construction Engineering Co., Ltd. Patentee after: Northwest Research Institute Co., Ltd. of C.R.E.C. Address before: 730000 Lanzhou Province, Chengguan District, Gansu Road, No. 365 Patentee before: Northwest Research Institute Co., Ltd. of C.R.E.C. |
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