CN202467844U - Silo excavator - Google Patents
Silo excavator Download PDFInfo
- Publication number
- CN202467844U CN202467844U CN2012200226837U CN201220022683U CN202467844U CN 202467844 U CN202467844 U CN 202467844U CN 2012200226837 U CN2012200226837 U CN 2012200226837U CN 201220022683 U CN201220022683 U CN 201220022683U CN 202467844 U CN202467844 U CN 202467844U
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Abstract
A silo excavator relates to the technical field of the design of deep foundation pit construction excavator mechanical equipment. A hydraulic support of the silo excavator is fixed on an inner ring connection seat (7) of a rotary bearing through a bolt, a mechanical arm (3) is connected with a connection base (9) of the mechanical arm through a pin shaft, the connection base (9) of the mechanical arm is connected with an outer ring rotary base (8) of the rotary bearing, an oil cylinder is arranged on a swing oil cylinder base (11) of the mechanical arm through a pin shaft, the swing oil cylinder base (11) of the mechanical arm is connected with one end of a rotary bearing (2), a gravel pump (1) is arranged at the upper parts of the rotary bearing (2) and the hydraulic support (4), and a dredge discharge pipe (10) and a suction valve penetrate through the central hole of the fixed inner ring of the rotary bearing (2) to be connected with the excavator (6). The deep foundation pit silo underwater excavation efficiency is improved, the problem of difficult construction of an underwater composite stratum is solved, the working environment is improved, the labor intensity is reduced, and the operation risk is lowered.
Description
Technical field:
The utility model relates to deep foundation pit construction road heading machinery building service design technical field, is specifically related to a kind of shaft excavation machine.
Background technology:
At weak scall and horizon d changeover portion, during with layer of sand, gravel layer, broken-rock zone, adopt drilling and blasting method, diaphragm wall method, slurry wall method, freezing, SMW worker's method, castinplace pile, agitation pile, and method of multiplexing combination construction combines with waterproof measure.Because of constructional deficiency and geological problem, when the big hydraulic pressure of chance rich groundwater infiltration capacity is high, be prone to cause water burst to gush sand, surface settlement, the inclination of well body in the forced-ventilated water process, causing can not normal construction.When selecting not drainage construction for use, adopt grab bucket, hydraulic to be unearthed, run into that cause when combining with horizon d can't operation.Adopt diver's underwater drilling and blasting, can not regard industry as because personnel exist in muddy water, difficulty is big, risk is high, efficient is low, cost is high long in time limit, directly has influence on the project implementation effect, can not satisfy the requirement of modern safety construction.
The utility model content:
The purpose of the utility model provides a kind of shaft excavation machine; It can adopt not drainage construction shaft excavation machine of drop shaft sinking at the foundation ditch vertical shaft; Recharge water in the well and groundwater table are kept balance; Through the shaft excavation machine work progress of driving, deslagging, sinking continuously under water, can effectively prevent to cause gushing in the well blowout sand, land subsidence, well body and tilt because of underground water is unbalance, cause and can not strengthen construction risk by normal construction.
In order to solve the existing problem of background technology; The utility model is taked following technical scheme: it comprises gravel pump 1, pivoting support 2, mechanical arm 3, hydraulic pressure support 4, the vertical shaft borehole wall 5 and mills digging machine 6; Hydraulic pressure supports 4 through being bolted on the pivoting support inner ring Connection Block 7; Mechanical arm 3 is connected bearing 9 through bearing pin and links to each other with mechanical arm; Mechanical arm connects bearing 9 and links to each other with pivoting support outer ring rotating seat 8, be provided with oil cylinder through bearing pin on the mechanical arm oscillating oil cylinder bearing 11, and mechanical arm oscillating oil cylinder bearing 11 links to each other with pivoting support 2 one ends; Gravel pump 1 is arranged on pivoting support 2 and hydraulic pressure and supports 4 top, the fixedly inner ring centre bore that scum pipe 10, suction valve pass pivoting support 2 with mill digging machine 6 and link to each other.
Described mechanical arm 3 adopts accordion structure or telescopic structure.When mechanical arm 3 adopts a joint to form, be applicable to the construction of 7-10m vertical shaft, adopt two joint mechanical arms, 3 appropriate to be used for the construction of 10-16m vertical shaft.
The utility model vertical shaft sword pin and the borehole wall 4m-6m that completes installs shaft excavation machine.Unit assembling of ship machinery is gone into the well installation, confirms shaft excavation machine setting height(from bottom) and position according to the vertical shaft diameter.Supporting 4 through four flexible hydraulic pressure stretches out and is fixed on the borehole wall guide rail setting of adjustment setting operation system development machine mechanical arm 3 pendulum angles, the anglec of rotation and other parameter.Through COMPUTER PARAMETER adjustment is set, realizes automatic or manual hydraulic operation driving, possess the driving of any position of silo bottom.
The utility model mill digging machine 6 according to different geological conditions, select to change install and vertically to mill digging machine, laterally mill digging machine, bucket, Hydraulic Pressure Percussion Drill; Be applicable to the following lithosphere of compressive strength 100MPa, with not draining of vertical shaft drop shaft sinking tunneling construction in other stratum; Adopt diving gravel pump 1 deslagging to be unearthed, take slag particle footpath 60mm, discharge capacity 200m
3/ h, maximum diving depth 60m, diameter of conveying pipe DN150; Has the control operation of six-freedom degree driving, through 360 ° of bi-directional rotary level drivings of pivoting support 2 motion realization, through the vertical 112 ° of two-way drivings of mechanical arm 3 swings, through milling digging machine 6 vertical 90 ° little corner bidirectional-movements realization sword pin cleanings; Rotate and mechanical arm 3 vertical small angle oscillations through pivoting support 2 low-angles, realize local driving; The computer simulation operation.
The utility model can be selected the construction of not draining drop shaft sinking for use, changes the routine work method, has omitted waterproof ground and has changed measure; Improve the deep foundation ditch vertical shaft and tunneled unearthed efficient under water; Solve the difficult problem of compound stratum construction under water, improved working environment and reduced labour intensity, reduced operating risk.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is that gravel pump 1 in the utility model, pivoting support 2 and hydraulic pressure support 4 assembling sketch map;
Fig. 3 is the vertical view of Fig. 2.
The specific embodiment:
With reference to Fig. 1-3; This specific embodiment is taked following technical scheme: it comprises gravel pump 1, pivoting support 2, mechanical arm 3, hydraulic pressure support 4, the vertical shaft borehole wall 5 and mills digging machine 6; Hydraulic pressure supports 4 through being bolted on the pivoting support inner ring Connection Block 7; Mechanical arm 3 is connected bearing 9 through bearing pin and links to each other with mechanical arm; Mechanical arm connects bearing 9 and links to each other with pivoting support outer ring rotating seat 8, be provided with oil cylinder through bearing pin on the mechanical arm oscillating oil cylinder bearing 11, and mechanical arm oscillating oil cylinder bearing 11 links to each other with pivoting support 2 one ends; Gravel pump 1 is arranged on pivoting support 2 and hydraulic pressure and supports 4 top, the fixedly inner ring centre bore that scum pipe 10, suction valve pass pivoting support 2 with mill digging machine 6 and link to each other.
Described mechanical arm 3 adopts accordion structure or telescopic structure.When mechanical arm 3 adopts a joint to form, be applicable to the construction of 7-10m vertical shaft, adopt two joint mechanical arms, 3 appropriate to be used for the construction of 10-16m vertical shaft.
The vertical shaft sword pin of this specific embodiment and the borehole wall 4m-6m that completes installs shaft excavation machine.Unit assembling of ship machinery is gone into the well installation, confirms shaft excavation machine setting height(from bottom) and position according to the vertical shaft diameter.Supporting 4 through four flexible hydraulic pressure stretches out and is fixed on the borehole wall guide rail setting of adjustment setting operation system development machine mechanical arm 3 pendulum angles, the anglec of rotation and other parameter.Through COMPUTER PARAMETER adjustment is set, realizes automatic or manual hydraulic operation driving, possess the driving of any position of silo bottom.
After this specific embodiment was accomplished and installed, when no show groundwater table absolute altitude, choosing dress bucket was cleared up and is excavated topsoil, sinks by drop shaft sinking constructure scheme driving, and the employing hydraulic slag discharging is unearthed or well-bucket is unearthed.When arriving groundwater table, recharge water keeps consistent with groundwater table in the well, adopts not draining drop shaft sinking driving sinking construction.
During this specific embodiment weak soil layer driving; Mechanical arm drives and laterally mills digging machine 6 swing drivings once; Accomplish the driving of the wide groove of the dark * 670mm of 200mm of vertical shaft internal diameter direction, pivoting support 2 drives mechanical arms 3 and rotates 90 °, accomplish the vertical shaft internal diameter direction the second time groove driving; Pivoting support 2 drives mechanical arm 3 and rotates 10～15 ° again, repeats continuously to accomplish preface driving with cocycle.Or adopt mechanical arm 3 to drive and mill digging machine 6 swing drivings once; Accomplish the driving of vertical shaft internal diameter direction 200mm*670mm groove; Pivoting support 6 drives mechanical arm 3 and rotates 10-15 ° of driving again; Continue mechanical arm 3 swing driving pivoting supports 2 low-angles revolution driving continuously, repeat to accomplish preface driving with cocycle.Or drive mechanical arms 3 by pivoting support 2, and pivoting support prolongs and horizontally rotates the 360 ° of horizontal gullies of completion drivings, and adjustment mechanical arm 3 pivot angle pivoting support backward rotation are accomplished the horizontal gullies of another circle driving for 360 °, repeat above action and accomplish preface driving.According to the deflection in the vertical shaft sinking process, subsidence velocity situation, change be unearthed locality and the amount of being unearthed simultaneously.
When this specific embodiment gets into the horizon d junction,, in time adjust driving amount, mechanical arm swing speed, driving position, keep vertical shaft to be in even sinking state according to position, the rock physics performance of the situation judgement horizon d of slagging tap.When running into the above intensity rock of 60MPa, change the cleaning of vertically milling digging machine 6 driving row sword foot position rocks.
This specific embodiment inspection repairing or replacing are milled milling of digging machine 6 and are dug gear ring; Adopt crane earlier shaft excavation machine to be lifted by crane in advance and tighten up wire rope; Regain mechanical arm 3, hydraulic pressure support 4, by crane shaft excavation machine is risen to below the water surface again, keep in repair with replacing and mill the operation of digging machine gear ring.Or shaft excavation machine sling support 4 to hydraulic pressure and be positioned at the borehole wall 5 tops, stretch out hydraulic pressure and support 4 and be placed on the borehole wall 5 tops.
This specific embodiment can be selected the construction of not draining drop shaft sinking for use, changes the routine work method, has omitted waterproof ground and has changed measure; Improve the deep foundation ditch vertical shaft and tunneled unearthed efficient under water; Solve the difficult problem of compound stratum construction under water, improved working environment and reduced labour intensity, reduced operating risk.
Claims (3)
1. shaft excavation machine; It is characterized in that it comprises gravel pump (1), pivoting support (2), mechanical arm (3), hydraulic pressure support (4), the vertical shaft borehole wall (5) and mills digging machine (6); Hydraulic pressure supports (4) through being bolted on the pivoting support inner ring Connection Block (7); Mechanical arm (3) is connected bearing (9) through bearing pin and links to each other with mechanical arm; Mechanical arm connects bearing (9) and links to each other with pivoting support outer ring rotating seat (8), and mechanical arm oscillating oil cylinder bearing (11) is gone up and is provided with oil cylinder through bearing pin, and mechanical arm oscillating oil cylinder bearing (11) links to each other with pivoting support (2) one ends; Gravel pump (1) is arranged on the top that pivoting support (2) and hydraulic pressure support (4), the fixedly inner ring centre bore that scum pipe (10), suction valve pass pivoting support (2) with mill digging machine (6) and link to each other.
2. shaft excavation machine according to claim 1 is characterized in that described mechanical arm (3) adopts accordion structure.
3. shaft excavation machine according to claim 1 is characterized in that described mechanical arm (3) adopts telescopic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200226837U CN202467844U (en) | 2012-01-18 | 2012-01-18 | Silo excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200226837U CN202467844U (en) | 2012-01-18 | 2012-01-18 | Silo excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202467844U true CN202467844U (en) | 2012-10-03 |
Family
ID=46916009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200226837U Expired - Fee Related CN202467844U (en) | 2012-01-18 | 2012-01-18 | Silo excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202467844U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114619A (en) * | 2012-12-07 | 2013-05-22 | 张永忠 | Pump suction reverse circulation system irrigation emitter |
| CN103821519A (en) * | 2013-11-14 | 2014-05-28 | 北京中煤矿山工程有限公司 | Integrated propulsion and tangential fore bearing support structure |
| CN105780840A (en) * | 2014-11-13 | 2016-07-20 | 高田华 | Excavation device of bridge pier foundation |
| CN105780839A (en) * | 2014-11-13 | 2016-07-20 | 浙江省建设工程质量检验站有限公司 | Bridge pier foundation excavation equipment |
| CN106121657A (en) * | 2016-08-29 | 2016-11-16 | 杭州牛斯顿立体车库有限公司 | A kind of multifunctional numerical control shaft sinking device and construction method |
| CN107059906A (en) * | 2017-04-24 | 2017-08-18 | 上海约堡重工机械制造有限公司 | A kind of method that utilization underground shaft robot applies major diameter open caisson |
| CN109681208A (en) * | 2018-12-06 | 2019-04-26 | 中信重工机械股份有限公司 | A kind of swing type equal diameter multi-cutter-disk envelope forming tunneling boring drilling tool |
| CN109812261A (en) * | 2018-12-06 | 2019-05-28 | 中信重工机械股份有限公司 | A kind of underwater tool attitude detection system |
| CN110439048A (en) * | 2019-08-29 | 2019-11-12 | 南京江北新区中心区发展有限公司 | Hydraulic excavation, cutter suction equipment and method for inner support foundation pit engineering |
| CN111720122A (en) * | 2020-05-25 | 2020-09-29 | 浙江中智物联科技集团有限公司 | Vertical shaft tunneling device of three-dimensional parking garage |
| CN112302081A (en) * | 2020-11-16 | 2021-02-02 | 国网新疆电力有限公司克州供电公司 | Automated equipment that rock foundation dug |
| CN113235632A (en) * | 2021-04-14 | 2021-08-10 | 中铁二十四局集团有限公司 | Open caisson sinking device capable of automatically correcting deviation in real time and construction method |
| CN113279443A (en) * | 2021-05-25 | 2021-08-20 | 徐州利宝机械科技有限公司 | Slot milling machine and slotting method applied to slot milling machine |
| CN114320306A (en) * | 2022-01-14 | 2022-04-12 | 湘潭大学 | Hoisting mechanical arm for shaft slag removal and using method thereof |
| CN115365287A (en) * | 2022-08-04 | 2022-11-22 | 北京科技大学 | A excavate stirring injection equipment for deep contaminated soil normal position is restoreed |
-
2012
- 2012-01-18 CN CN2012200226837U patent/CN202467844U/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114619B (en) * | 2012-12-07 | 2015-01-21 | 同福碗粥股份有限公司 | Pump suction reverse circulation system irrigation emitter |
| CN103114619A (en) * | 2012-12-07 | 2013-05-22 | 张永忠 | Pump suction reverse circulation system irrigation emitter |
| CN103821519A (en) * | 2013-11-14 | 2014-05-28 | 北京中煤矿山工程有限公司 | Integrated propulsion and tangential fore bearing support structure |
| CN105780840A (en) * | 2014-11-13 | 2016-07-20 | 高田华 | Excavation device of bridge pier foundation |
| CN105780839A (en) * | 2014-11-13 | 2016-07-20 | 浙江省建设工程质量检验站有限公司 | Bridge pier foundation excavation equipment |
| CN106121657A (en) * | 2016-08-29 | 2016-11-16 | 杭州牛斯顿立体车库有限公司 | A kind of multifunctional numerical control shaft sinking device and construction method |
| CN106121657B (en) * | 2016-08-29 | 2018-08-07 | 杭州牛斯顿立体车库有限公司 | A kind of multifunctional numerical control shaft sinking device and construction method |
| CN112962648A (en) * | 2017-04-24 | 2021-06-15 | 上海约堡重工机械制造有限公司 | Method for constructing large-diameter open caisson by using underground shaft robot |
| CN107059906A (en) * | 2017-04-24 | 2017-08-18 | 上海约堡重工机械制造有限公司 | A kind of method that utilization underground shaft robot applies major diameter open caisson |
| CN109681208A (en) * | 2018-12-06 | 2019-04-26 | 中信重工机械股份有限公司 | A kind of swing type equal diameter multi-cutter-disk envelope forming tunneling boring drilling tool |
| CN109812261A (en) * | 2018-12-06 | 2019-05-28 | 中信重工机械股份有限公司 | A kind of underwater tool attitude detection system |
| CN109681208B (en) * | 2018-12-06 | 2024-02-09 | 中信重工机械股份有限公司 | Swing type full-section drilling tool with equal-diameter and multiple cutterheads for enveloping and forming |
| CN110439048A (en) * | 2019-08-29 | 2019-11-12 | 南京江北新区中心区发展有限公司 | Hydraulic excavation, cutter suction equipment and method for inner support foundation pit engineering |
| CN111720122B (en) * | 2020-05-25 | 2022-04-29 | 浙江中智物联科技集团有限公司 | Vertical shaft tunneling device of three-dimensional parking garage |
| CN111720122A (en) * | 2020-05-25 | 2020-09-29 | 浙江中智物联科技集团有限公司 | Vertical shaft tunneling device of three-dimensional parking garage |
| CN112302081A (en) * | 2020-11-16 | 2021-02-02 | 国网新疆电力有限公司克州供电公司 | Automated equipment that rock foundation dug |
| CN113235632A (en) * | 2021-04-14 | 2021-08-10 | 中铁二十四局集团有限公司 | Open caisson sinking device capable of automatically correcting deviation in real time and construction method |
| CN113235632B (en) * | 2021-04-14 | 2022-07-08 | 中铁二十四局集团有限公司 | Open caisson sinking device capable of automatically correcting deviation in real time and construction method |
| CN113279443A (en) * | 2021-05-25 | 2021-08-20 | 徐州利宝机械科技有限公司 | Slot milling machine and slotting method applied to slot milling machine |
| CN114320306A (en) * | 2022-01-14 | 2022-04-12 | 湘潭大学 | Hoisting mechanical arm for shaft slag removal and using method thereof |
| CN115365287A (en) * | 2022-08-04 | 2022-11-22 | 北京科技大学 | A excavate stirring injection equipment for deep contaminated soil normal position is restoreed |
| CN115365287B (en) * | 2022-08-04 | 2024-01-23 | 北京科技大学 | A excavate stirring medicine injection equipment for deep contaminated soil normal position is restoreed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20150118 |
|
| EXPY | Termination of patent right or utility model |