CN203716137U - Dynamic compaction machine for deep layer in hole - Google Patents
Dynamic compaction machine for deep layer in hole Download PDFInfo
- Publication number
- CN203716137U CN203716137U CN201320863918.XU CN201320863918U CN203716137U CN 203716137 U CN203716137 U CN 203716137U CN 201320863918 U CN201320863918 U CN 201320863918U CN 203716137 U CN203716137 U CN 203716137U
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- China
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- platform
- deep layer
- mast
- dynamic compaction
- hole
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- Expired - Lifetime
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- 238000005056 compaction Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 9
- 244000261422 Lysimachia clethroides Species 0.000 claims description 4
- 241000272814 Anser sp. Species 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- RRLHMJHRFMHVNM-BQVXCWBNSA-N [(2s,3r,6r)-6-[5-[5-hydroxy-3-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxypentoxy]-2-methyl-3,6-dihydro-2h-pyran-3-yl] acetate Chemical compound C1=C[C@@H](OC(C)=O)[C@H](C)O[C@H]1OCCCCCOC1=CC(O)=C2C(=O)C(C=3C=CC(O)=CC=3)=COC2=C1 RRLHMJHRFMHVNM-BQVXCWBNSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a dynamic compaction machine for a deep layer in a hole. The dynamic compaction machine for the deep layer in the hole comprises a chassis (12), a platform (2), a mast (4), an operation table (8), a hydraulic system, a control system (9), a winch (7) and a compaction hammer (5); the lower end of the mast (4) is hinged onto the platform (2); a mast oil cylinder (6) is hinged between the platform (2) and the mast (4); a steel rope on the winch (7) bypasses by a goose head pulley on the mast (4) to be fixedly connected with the compaction hammer (5); the platform (2) is connected with the chassis (12) by a rotary device; the platform (2) is provided with a material hopper (3) and a material tongue (1); a hopper door is arranged at the outlet of the material hopper (3) and abuts against the material tongue (1); an operation system for the control system (9) and the winch (7) and an operation system for the hopper door are in communication connection. The dynamic compaction machine for the deep layer in the hole has the advantages that the pile aligning is convenient, the compaction hammer does not need to use a hook, the padding quantity of a pile hole is convenient to control, the operation is simple and reliable, the pile forming quality is high and the pile forming velocity is fast.
Description
Technical field
The utility model relates to a kind of tamping machine, particularly relates to a kind of with deep layer dynamic compaction machinery in the automatic hole of ramming function, automatic blanking hand-hole function.
Background technology
If northwest China is Collapsible Loess District, ground need be eliminated settlement by soaking, the raising bearing capacity of foundation soil of loess at present.The settlement by soaking of eliminating loess has the bored pile of employing method, but bored pile need penetrate yellow soil horizon of collapsibility, and construction costs is too high.Adopt at present extensively deep layer dynamic compaction in hole, this engineering method is specially adapted to deep collapsible loess and the ground processing of requirement for bearing capacity when higher, and has cheap and short outstanding advantages of construction period., there are some problems in deep layer dynamic compaction machinery in hole in the market.As fixed gantry frame does not have luffing function, inconvenient to stake; Hammer ram adopts the mode of dropping hammer that breaks off relations, and needs special messenger to link up with, and relies on separately artificial hook very inconvenient when hole depth.Hand-stuff mode need special messenger transport and entrance hole in, efficiency is very low.In traditional hole, the amount of filler in tamping machine ramming times, hammer lifting height, a stake hole is all that dependence is manually operated, and human factor impact is very large, has had a strong impact on to a great extent pile quality.
In a word, above-mentioned tamping machine exists efficiency very low, poor stability, and construction and maintenance cost are high, and the pile quality shortcoming such as cannot be guaranteed, can not meet the high-quality strong rammer requirement of high efficiency, low cost.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of convenience to stake, hammer ram need not link up with, stake hole amount of filler be convenient to control hole in deep layer dynamic compaction machinery.
In order to solve the problems of the technologies described above, deep layer dynamic compaction machinery in the hole that the utility model provides, comprise chassis, platform, mast, operating desk, hydraulic system, control system, elevator and hammer ram, the lower end of described mast is hinged on described platform, between described platform and described mast, be hinged with mast oil cylinder, the gooseneck boom pulley that the wire rope on described elevator is walked around on described mast is fixedly connected with described hammer ram; Described platform adopts slewing equipment to be connected with described chassis, described platform is provided with hopper and material tongue, the outlet of described hopper is provided with sluice gate and docks with described material tongue, and the operating system of the operating system of described control system and described elevator and described sluice gate adopts communication connection.
Described slewing equipment be hinged on the angling cylinder between described platform and described chassis or be arranged on described in platform and the centre of gyration between described chassis.
The operating system of the sluice gate of described hopper is air-operated solenoid valve.
The operating system of described elevator is equipped with cylinder or oil cylinder, and the operating system of described control system and described cylinder or oil cylinder adopts communication connection.
Described chassis is stepped type chassis.
Described stepped type chassis is crawler unit.
Deep layer dynamic compaction machinery in the hole of employing technique scheme, the lower end of mast is hinged on platform, between platform and mast, be hinged with mast oil cylinder, platform adopts slewing equipment to be connected with chassis, mast oil cylinder and slewing equipment mating reaction are convenient to stake, the gooseneck boom pulley that wire rope on elevator is walked around on mast is fixedly connected with hammer ram, and the operating system of control system and elevator adopts communication connection, and hammer ram need not be linked up with; Platform is provided with hopper and material tongue, and the outlet of hopper is provided with sluice gate and docks with material tongue, and the operating system of control system and sluice gate adopts communication connection, is convenient to control the amount of filler in stake hole.Control system is with oil cylinder or the flexible control program of cylinder automatic cycle realized on elevator.This control program has functions such as setting interval time of oil cylinder or Telescopic-cylinder and ramming times, hammer lifting height.
According to the utility model, control system is with the control program of realizing sluice gate and automatically opening and close.This control program has the function of setting the interval time of opening and closing, thereby the blanking amount of control hopper is adjustable.
The utility model has been broken through the technology barriers that tamping machine in conventional holes can not Automatic continuous be rammed, oil cylinder on elevator or cylinder adopt control system automatically to control, oil cylinder or Telescopic-cylinder act directly on the action bars on elevator, the periodic duty that elevator is realized and promoted-fall-brakes-promote, operating efficiency promotes greatly.
The utility model has been broken through tamping machine in conventional holes does not have the technology barriers of automatic blanking hand-hole function, the time that the air-operated solenoid valve of controller control sluice gate is opened, realize the control of blanking amount, filler directly falls in a hole through material tongue from hopper, has greatly improved efficiency of construction.
The ramming times of the utility model during to the pile time started of ramming, pile end time, each filler, pile amounts to filler number of times, the key parameter that each hammer lifting height, stake item etc. affect pile quality carries out record with text document data format, guarantees that the bearing capacity of stake can reach designing requirement.
In sum, the utility model is a kind of convenience to deep layer dynamic compaction machinery in the hole that stake, hammer ram need not be linked up with, the amount of filler in stake hole is convenient to control, operation is simple and reliable, pile quality is high, pile-forming speed is fast.The features such as these facility have simply, reliable, high efficiency, easy-maintaining.
Brief description of the drawings
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is deep layer strong rammer owner TV structure schematic diagram in the utility model hole.
Fig. 2 is the deep layer dynamic compaction machinery schematic diagram of bowing in the utility model hole.
Fig. 3 is that in the utility model hole, deep layer dynamic compaction machinery rams software flow pattern automatically.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1, Fig. 2 and Fig. 3, chassis 12 is stepped type chassis, stepped type chassis is crawler unit, platform 2 revolutions are arranged on chassis 12, angling cylinder 11 between platform and chassis 12, on platform 2, be furnished with main pump motor, fuel tank, operating desk 8, hopper 3 and material tongue 1, hydraulic system and control system 9, the lower end of mast 4 is hinged on platform 2, between platform 2 and mast 4, be hinged with two mast oil cylinders 6, wire rope on elevator 7 is walked around transition pulley and is fixedly connected with hammer ram 5 with the gooseneck boom pulley on mast 4, a support oil cylinder 10 is connected on platform 2, elevator 7 is with telescopic oil cylinder or cylinder, and the pipeline on oil cylinder or cylinder is connected with control valve, the outlet of hopper 3 is provided with sluice gate and docks with material tongue 1, on the sluice gate on hopper 3, air-operated solenoid valve is housed, and air-operated solenoid valve and control system 9 adopt communication connection, the operating system of elevator 7 is equipped with cylinder or oil cylinder, control system 9 and cylinder or the operating system of oil cylinder adopt communication connection, control system 9 is with oil cylinder or the flexible control program of cylinder automatic cycle realized on elevator 7, and this control program has functions such as setting interval time of oil cylinder or Telescopic-cylinder and ramming times, hammer lifting height.Control system 9 is with the control program of realizing sluice gate and automatically opening and close, and this control program has the function of setting the interval time of opening and closing.
Between platform 2 and chassis 12, also can adopt the installation centre of gyration to realize revolution.
Referring to Fig. 1, Fig. 2 and Fig. 3, in hole, the course of work of deep layer dynamic compaction machinery comprises the following course of work and step:
S1: as shown in Figure 1, Figure 2 and Figure 3, start-up operation platform 8 makes machine move to position, hole and to good stake hole, start elevator 7 and transfer hammer ram (5) at the bottom of hole, automatic rammer switch on start-up operation platform 8, machine starts the automatic rammer On The Cycle Working Process that promotes-fall-brake-promote.Particularly, hammer ram lifting process, oil cylinder or the cylinder solenoid valve of the control elevator 7 of control system 9, oil cylinder or cylinder directly promote the clutch pull rod in elevator 7, the reductor head roll scrolling of elevator 7, the approach switch recording drum being now positioned on cylinder limit rotates the number of turns, and be converted into the pile degree of depth, make hammer ram do ascending motion, in the time that the pile degree of depth reaches the hammer lifting height of program setting, control program starts decentralization process, control oil cylinder or cylinder and retract the clutch pull rod in elevator 7, cylinder and elevator 7 reductors are thrown off, hammer ram is subject to gravity tenesmus to pound hole, wire rope hauls cylinder and also does fast rotation simultaneously, now start to carry out brake process, programme-control oil cylinder or cylinder promote the bracket arm in elevator 7, elevator 7 cylinders stop operating, after setting-up time, programme-control oil cylinder or cylinder retract the bracket arm in elevator (7), complete the course of work of a lifting-whereabouts-brake.When periodic duty, start again above-mentioned steps.
S2: as shown in Figure 1, Figure 2 and Figure 3, when stake hole completes after certain ramming times, start automatic blanking hand-hole step.Before beginning, need to meet hopper 3 filler is housed, filler particle size can not exceed prescribed level.Air-operated solenoid valve on the sluice gate of programme-control hopper 3, valve open, filler directly falls in a hole through material tongue 1 from hopper 3.Reach after the stipulated time when the valve open time, the air-operated solenoid valve on the sluice gate of programme-control hopper 3 is closed, and filler stops feeding.
The foregoing is only preferred embodiment of the present utility model, to those skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. deep layer dynamic compaction machinery in a hole, comprise chassis (12), platform (2), mast (4), operating desk (8), hydraulic system, control system (9), elevator (7) and hammer ram (5), it is characterized in that: the lower end of described mast (4) is hinged on described platform (2), between described platform (2) and described mast (4), be hinged with mast oil cylinder (6), the gooseneck boom pulley that wire rope on described elevator (7) is walked around on described mast (4) is fixedly connected with described hammer ram (5), described platform (2) adopts slewing equipment to be connected with described chassis (12), described platform (2) is provided with hopper (3) and material tongue (1), the outlet of described hopper (3) is provided with sluice gate and docks with described material tongue (1), and the operating system of the operating system of described control system (9) and described elevator (7) and described sluice gate adopts communication connection.
2. deep layer dynamic compaction machinery in hole according to claim 1, is characterized in that: described slewing equipment be hinged on the angling cylinder (11) between described platform (2) and described chassis (12) or be arranged on described in platform (2) and the centre of gyration between described chassis (12).
3. deep layer dynamic compaction machinery in hole according to claim 1 and 2, is characterized in that: the operating system of the sluice gate of described hopper (3) is air-operated solenoid valve.
4. deep layer dynamic compaction machinery in hole according to claim 1 and 2, it is characterized in that: the operating system of described elevator (7) is equipped with cylinder or oil cylinder, described control system (9) adopts communication connection with the operating system of described cylinder or oil cylinder.
5. deep layer dynamic compaction machinery in hole according to claim 1 and 2, is characterized in that: described chassis (12) is stepped type chassis.
6. deep layer dynamic compaction machinery in hole according to claim 5, is characterized in that: described stepped type chassis is crawler unit.
7. deep layer dynamic compaction machinery in hole according to claim 1 and 2, is characterized in that: described platform (2) is equipped with support oil cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320863918.XU CN203716137U (en) | 2013-12-25 | 2013-12-25 | Dynamic compaction machine for deep layer in hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320863918.XU CN203716137U (en) | 2013-12-25 | 2013-12-25 | Dynamic compaction machine for deep layer in hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203716137U true CN203716137U (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320863918.XU Expired - Lifetime CN203716137U (en) | 2013-12-25 | 2013-12-25 | Dynamic compaction machine for deep layer in hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203716137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758107A (en) * | 2013-12-25 | 2014-04-30 | 山河智能装备股份有限公司 | Down-hole deep dynamic compactor |
| CN111851488A (en) * | 2019-04-28 | 2020-10-30 | 北京瑞力通地基基础工程有限责任公司 | Pile driver |
-
2013
- 2013-12-25 CN CN201320863918.XU patent/CN203716137U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758107A (en) * | 2013-12-25 | 2014-04-30 | 山河智能装备股份有限公司 | Down-hole deep dynamic compactor |
| CN111851488A (en) * | 2019-04-28 | 2020-10-30 | 北京瑞力通地基基础工程有限责任公司 | Pile driver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |