CN101092817B - Statical hydraulic pressure ram machine in footstep type - Google Patents

Statical hydraulic pressure ram machine in footstep type Download PDF

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Publication number
CN101092817B
CN101092817B CN2006100194483A CN200610019448A CN101092817B CN 101092817 B CN101092817 B CN 101092817B CN 2006100194483 A CN2006100194483 A CN 2006100194483A CN 200610019448 A CN200610019448 A CN 200610019448A CN 101092817 B CN101092817 B CN 101092817B
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platform
jacking cylinder
accompanying
cylinder
oil cylinder
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Expired - Fee Related
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CN2006100194483A
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CN101092817A (en
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范常瑞
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Abstract

This invention discloses a static hydraulic walking pile including a thickened rectangular platform and a lift fuel tank, the upper and lower part of which are connected with the platform to one unit, the upper part is assembled with a hoop, a ring, a ring wedge and a fixing ring between the hoop and the platform connect the upper part of the tank and the platform, the part passing through the platform at the lower part is connected with the platform via a tank installing flange and a fixing flange, the fuel tank ball is connected with the walking unit, legs are not set on it, sub-beams are set on both sides of the platform and a weight is set on the sub-beam.

Description

Statical hydraulic pressure ram machine in footstep type
Technical field
The present invention relates to a kind of building pile foundation engineering construction machinery, especially a kind of hydraulic walking static pile press.
Background technology
In the prior art, in civil construction, harbour, deepwater wharf, highway, railway, bridge and the submarine oil exploitation engineering, pile foundation is modal base form, and pile foundation is big with bearing capacity, short construction period, low cost and other advantages and being widely adopted.Carry out pile foundation construction and mainly contain three and method: squeeze into method, vibratory drilling method and static pressure method.The static pressure method static pile press is a kind of stake machine commonly used, and it has friction, low, the free of contamination characteristics of voice, also has rack construction simultaneously and requires height, baroque characteristics.The platform of static pile press need support parts such as guiding piling frame, clamping device, hydraulic system, crane, operating system, counterweight and counterweight beam also are placed in the platform structure, platform also links to each other with walking mechanism, whole stake machine fuses the counter-force when platform directly bears piling during work by platform structure.All to adopt fish-bellied type be the lower convex type platform to the ripe type of static pile press in the prior art, four jiaos of jacking cylinders that are provided with at platform have only the bottom to link to each other with platform, set up the mount pad structure in jacking cylinder bottom during connection, platform and jacking cylinder top do not have fixing or do not have and is connected, a this point type fixed structure makes jacking cylinder under the effect of the pulling force that is subjected to, pressure, horizontal thrust, distortion power etc., flange, screw often are damaged, and cylinder block is also often therefore impaired.In addition, adopt articulated manner to be connected between the walking mechanism under jacking cylinder lower end and the platform, this hinged stressed mode also causes above-mentioned multiple infringement.
Summary of the invention
At the above-mentioned deficiency of prior art, the technical problem to be solved in the present invention provides a kind of statical hydraulic pressure ram machine in footstep type, and it has strengthened platform structure, adopting between jacking cylinder and the platform at 2 fixes, fixed range draws back, and is stressed more reasonable, thereby prevented the parts infringement.
Technical scheme of the present invention is: this statical hydraulic pressure ram machine in footstep type contains platform structure, walking mechanism, clamping device, guiding piling mechanism, jack machinism, hydraulic system, electric system and operating system, its special feature is: the platform in the described platform structure is the rectangular platform of thickening, and the top and the bottom that are arranged on the jacking cylinder of four jiaos on platform all connect as one with platform.Described jacking cylinder top is provided with the outer hoop of oil cylinder assembling, and the snap ring, cambridge ring, the retainer ring that are arranged between outer hoop of oil cylinder assembling and the platform connect as one jacking cylinder top and platform; The jacking cylinder bottom connects as one by oil cylinder mounting flange and cylinder base flange and platform.Described jacking cylinder lower end is provided with the oil cylinder bulb, and the supporting member of oil cylinder bulb and walking mechanism flexibly connects.Supporting leg is not set in the described platform structure.The platform dual-side is provided with the sub-beam that is connected to one with platform, and counterweight is arranged on Zi Liangshang.
The present invention is reasonable in design, and the reinforcement thickening of platform structure makes the reliable more and safety of complete machine.2 intensity that fixedly improved anti-horizontal thrust and torsion of jacking cylinder.It is universal stressed that the application of oil cylinder bulb becomes it, and the safety reliability is strengthened greatly.Removed supporting leg, simplified the structure, reduced cost, complete machine is compacter.
Description of drawings
Accompanying drawing 1 is the main TV structure schematic diagram of one embodiment of the invention;
Accompanying drawing 2 is plan structure schematic diagrames of accompanying drawing 1;
Accompanying drawing 3 is side-looking structural representations of accompanying drawing 1;
Accompanying drawing 4 is A place structure enlarged diagrams in the accompanying drawing 1;
Accompanying drawing 5 is B place structure enlarged diagrams in the accompanying drawing 1;
Accompanying drawing 6 is snap ring structural representations;
Accompanying drawing 7 is plan structure schematic diagrames of accompanying drawing 6;
Accompanying drawing 8 is cambridge ring structural representations;
Accompanying drawing 9 is sectional structure schematic diagrames of accompanying drawing 8;
Accompanying drawing 10 is the outer hoop of oil cylinder assembling sectional structure schematic diagrames;
Accompanying drawing 11 is retainer ring sectional structure schematic diagrames;
Accompanying drawing 12 is oil cylinder mounting flange sectional structure schematic diagrames;
Accompanying drawing 13 is plan structure schematic diagrames of accompanying drawing 12;
Accompanying drawing 14 is prior art static pile press master TV structure schematic diagrames;
Accompanying drawing 15 is side-looking structural representations of accompanying drawing 14;
Accompanying drawing 16 is C place structure enlarged diagrams in the accompanying drawing 14;
Accompanying drawing 17 is A-A sectional structure schematic diagrames in the accompanying drawing 14.
Accompanying drawing acceptance of the bid keep the score state as follows: the 1-jacking cylinder; The 2-platform; 3-beam; The 4-arm; 5-piling oil cylinder; 6-gantry; The 7-walking carriage; The long ship of 8-; 9-piling track; The 10-counterweight; The 11-crane; The short ship of 12-; The 13-revolution; 14-oil cylinder bulb; The outer hoop of 15-oil cylinder assembling; The 16-snap ring; The 17-cambridge ring; The 18-retainer ring; 19-oil cylinder mounting flange; The 20-cylinder base flange; The 21-hinged place; The 22-supporting leg; 23-counterweight crossbeam; 24-jacking cylinder mount pad.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.As shown in Figure 1, fuselage platform 2 is rectangular platform of a thickening, and rectangle described here is that vertical sectional shape is a rectangle when saying its elevation, and it is than the fish belly shape platform stable of prior art, and thick and heavy and stress equalization is stablized, and is a strong supporting station.Be static pile press structural representation in the prior art as shown in Figure 14, platform 2 is that convex is so-called fish belly shape down as seen from the figure, thinner around it, purpose is the installation for jacking cylinder 1, because of jacking cylinder 1 bottom have one complicated and the mount pad 24 of certain altitude is arranged (accompanying drawing 16 is that the C place structure for amplifying of accompanying drawing 14 illustrates that jacking cylinder 1 bottom is connected with platform 2 by jacking cylinder mount pad 24.), in order to be connected with walking mechanism below the platform 2, platform must be around thin following convex.The present invention has improved the connected mode of jacking cylinder 1 with platform 2, therefore platform 2 can be designed to solid rectangular platform.
Long ship 8 below the platform 2 and short ship 12 support platforms 2 also can be walked under the driving of hydraulic system.The critical piece that jacking cylinder 1 drives just.Find out that from accompanying drawing 14,15 jacking cylinder 1 has only the bottom to be connected with platform 2 in the prior art, do not have fixing between its top and the platform 2 or do not have and be connected.Therefore usually flange takes place, screw is impaired, even jeopardizes the safety of cylinder block.Concrete stressing conditions is, junction, jacking cylinder 1 bottom is subjected to pulling force when the walking ship is mentioned, the walking ship is when landing, and jacking cylinder 1 bottom is stressed again (wanting the support platform structure this moment), so jacking cylinder mount pad 24, oil cylinder flange, cylinder body screw are all very easy to be impaired.The solution of the present invention is shown in accompanying drawing 1,3, and the top of jacking cylinder 1 (C place among the figure) and bottom (B place among the figure) all connects as one with platform 2, and this is one of outstanding creation point of the present invention.In general general knowledge, as if as you know 2 fixing more firm than any certainly, the present invention's a bit fixedly changing at 2 and fix so with prior art, why be again to create point? the fact is such: 1 one of jacking cylinders are fixed and had defective is a long-standing technical problem, how allowing 1 two of jacking cylinders fix but is an open question for a long time, jacking cylinder 1 urceolus is unweldable, so its top can't be connected with platform, once there were the platform 2 upper surface places of people around jacking cylinder 1 that several screws are set, want it to be fixed, but the fact is inoperative fully with this.The solution of the present invention is that hoop 15 outside the assembling is set on jacking cylinder 1, matching with retainer ring 18, cambridge ring 17 and snap ring 16 makes jacking cylinder 1 be connected with platform 2 again, this structure can not become flexible, and use tighter and tighter, thereby veritably the top and the platform 2 of jacking cylinder 1 connected as one.This structure is to adopting fix at 2 between jacking cylinder 1 and the platform 2, making platform 2 and the stressed of jacking cylinder 1 all is to be stressed, and is not subjected to pulling force, ship is mentioned when for example walking, the outer hoop of jacking cylinder 1 top oil cylinder assembling 15 pressurizeds when the walking ship lands, are jacking cylinder 1 lower flange pressurizeds.Technical scheme of the present invention finds in process on probation, all be not subjected to any damage with the jacking cylinder 1 of 2 connections, and other continues to use the stake machine of the jacking cylinder 1 that a bit connects, the tie point that does not also have discovery not go bad.
Show shown in the accompanying drawing 2 that sub-beam 3 is arranged on the bilateral limit of platform 2, connect as one with platform (also can find out in the accompanying drawing 1 sub-beam 3 be arranged on platform 2 the bilateral limit on, be combined as a whole with platform 2), counterweight 10 is arranged on the sub-beam 3, this structure wants simple and stable than the mode of utilizing crossbeam 23 on the supporting leg 22 that counterweight 10 is set shown in the accompanying drawing 14,15,17, and complete machine is compacter.Can find out that also sub-beam 3 is combined as a whole with platform 2 from accompanying drawing 3, counterweight 10 is arranged on the sub-beam 3.Prior art is shown in accompanying drawing 14,15,17, and platform 2 is connected with supporting leg 22, and counterweight crossbeam 23 is arranged on the supporting leg 22, and counterweight 10 is arranged on the counterweight crossbeam 23.The defective of this structure is that whole counterweight 10 all is bearing on the counterweight crossbeam 23, and 23 on counterweight crossbeam is on supporting leg 22, and whole weight all is stressed by 22 4 of supporting legs, so the supporting leg connecting portion is often torn.Sub-beam 3 of the present invention is arranged on platform 2 bilaterals, and is stressed, evenly stressed for multiple spot, protected structure, and cancelled leg structure, reduced cost, and complete machine is compact more and stable.
Accompanying drawing 3 shows that also the jacking cylinder 1 and the supporting construction of long ship 8 adopt bulb 14 to form ball pivot with it, hinge 21 tools on this mode accompanying drawing 14,15 more of the prior art have an enormous advantage, hinge 21 is bidirectional stress, bulb 14 formed spherical hinges then are universal stressed, it has improved the ability of anti-various thrust torsion widely, thereby guarantees that jacking cylinder 1 is not fragile.Accompanying drawing 4 is the amplification signals at A place, jacking cylinder 1 top, jacking cylinder of the present invention 1 top is provided with the outer hoop 15 of oil cylinder assembling that is combined as a whole with jacking cylinder 1 shell, outside the oil cylinder assembling, between hoop 15 and the platform 2, utilize snap ring 16, cambridge ring 17, retainer ring 18 that jacking cylinder 1 top and platform 2 are linked together.Accompanying drawing 5 is that signal is amplified at B place, jacking cylinder 1 bottom, because jacking cylinder 1 top also connects as one with platform 2, jacking cylinder mount pad 24 is not just used in connection herein, directly adopt oil cylinder mounting flange 19 and cylinder base flange 20 just passable, mainly play the effect of location at this, flange also can change little.Jacking cylinder 1 top and the bottom all are connected with platform 2, and 2 fixing, become to be subjected to pulling force into being stressed, and the ability of twisting resistance, anti-horizontal thrust improves greatly, and flange, screw are only as positioning action, and a pressurized can not damage, and more can not damage cylinder body.Accompanying drawing 6-13 is the several main component structural signals of the present invention.Because field of mechanical technique has been a very mature technique field, being used of these parts is the state of the art, and the present invention has just used these characteristics, repeats no more.

Claims (4)

1. statical hydraulic pressure ram machine in footstep type, contain platform structure, walking mechanism, clamping device, guiding piling mechanism, jack machinism, hydraulic system, electric system and operating system, it is characterized in that: the platform in the described platform structure (2) is the rectangular platform of thickening, and the top and the bottom that are arranged on the jacking cylinder (1) of (2) four jiaos on platform all connect as one with platform (2); Described jacking cylinder (1) top is provided with the oil cylinder outer hoop of assembling (15), and the snap ring (16), cambridge ring (17), the retainer ring (18) that are arranged between oil cylinder outer hoop of assembling (15) and the platform (2) connect as one jacking cylinder (1) top and platform (2); Jacking cylinder (1) bottom connects as one with platform (2) by oil cylinder mounting flange (19) and cylinder base flange (20).
2. stake machine according to claim 1, it is characterized in that: described jacking cylinder (1) lower end is provided with oil cylinder bulb (14), and oil cylinder bulb (14) flexibly connects with the supporting member of walking mechanism.
3. stake machine according to claim 1 is characterized in that: supporting leg (22) is not set in the described platform structure.
4. stake machine according to claim 1, it is characterized in that: platform (2) dual-side is provided with the sub-beam (3) that is connected to one with platform (2), and counterweight (10) is arranged on the sub-beam (3).
CN2006100194483A 2006-06-23 2006-06-23 Statical hydraulic pressure ram machine in footstep type Expired - Fee Related CN101092817B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2006100194483A CN101092817B (en) 2006-06-23 2006-06-23 Statical hydraulic pressure ram machine in footstep type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2006100194483A CN101092817B (en) 2006-06-23 2006-06-23 Statical hydraulic pressure ram machine in footstep type

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CN101092817A CN101092817A (en) 2007-12-26
CN101092817B true CN101092817B (en) 2011-05-04

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103204451A (en) * 2013-04-03 2013-07-17 同济大学 Continuous-walking type hydraulic pushing device
CN108570986A (en) * 2018-03-28 2018-09-25 河北卓秋实业有限公司 A kind of piling machine frame body automatically moves platform
CN114319357A (en) * 2022-01-06 2022-04-12 上海中联重科桩工机械有限公司 Static pile press

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2310790Y (en) * 1995-10-11 1999-03-17 段国忠 Three-coordinates hydraulic static pile placing machine
CN2366447Y (en) * 1999-04-15 2000-03-01 中南工业大学 Supporting leg mechanism of hydraulic static force pile sinking machine
CN1428482A (en) * 2002-12-30 2003-07-09 蔡崇晓 Multi-beam static pressure pile-pressing machine
CN2586614Y (en) * 2002-11-04 2003-11-19 徐州重型机械厂 Wrecking recovery vehicle
CN2905902Y (en) * 2006-06-23 2007-05-30 范常瑞 Hydraulic walking type static pile presser

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2310790Y (en) * 1995-10-11 1999-03-17 段国忠 Three-coordinates hydraulic static pile placing machine
CN2366447Y (en) * 1999-04-15 2000-03-01 中南工业大学 Supporting leg mechanism of hydraulic static force pile sinking machine
CN2586614Y (en) * 2002-11-04 2003-11-19 徐州重型机械厂 Wrecking recovery vehicle
CN1428482A (en) * 2002-12-30 2003-07-09 蔡崇晓 Multi-beam static pressure pile-pressing machine
CN2905902Y (en) * 2006-06-23 2007-05-30 范常瑞 Hydraulic walking type static pile presser

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
JP特开2004-232337A 2004.08.19
许宏.轮式起重机支腿垂直液压缸与活动支腿的连接型式.工程机械 1999年第9期.1999,(1999年第9期),10-11.
许宏.轮式起重机支腿垂直液压缸与活动支腿的连接型式.工程机械 1999年第9期.1999,(1999年第9期),10-11. *
黄开启等.全液压静力沉桩机行走机构的设计与研究.建筑机械 2000年第2期.2000,(2000年第2期),42-44.
黄开启等.全液压静力沉桩机行走机构的设计与研究.建筑机械 2000年第2期.2000,(2000年第2期),42-44. *

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