CN104452804B - Wall telephone is made in tunneling boring stirring cutting - Google Patents
Wall telephone is made in tunneling boring stirring cutting Download PDFInfo
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- CN104452804B CN104452804B CN201410761555.8A CN201410761555A CN104452804B CN 104452804 B CN104452804 B CN 104452804B CN 201410761555 A CN201410761555 A CN 201410761555A CN 104452804 B CN104452804 B CN 104452804B
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- chain
- rectangle
- chain stay
- stay
- epimerite
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
- E02D5/187—Bulkheads or similar walls made solely of concrete in situ the bulkheads or walls being made continuously, e.g. excavating and constructing bulkheads or walls in the same process, without joints
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/06—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging elements mounted on an endless chain
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Mechanical Engineering (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention discloses a kind of tunneling boring stirring cutting and make wall telephone, it is mainly by crawler crane, assembly pulley, chain slewing gear and Grouting Pipe are constituted, chain slewing gear is mainly by rectangle chain stay, chain, multiple cutters, motor is constituted, Grouting Pipe is located on rectangle chain stay, it is provided with sprocket wheel at the corner of rectangle chain stay, the both sides of rectangle chain stay and bottom are distributed multiple directive wheel, chain is located on described sprocket wheel and directive wheel, multiple cutters are distributed in the surface of chain, crawler crane drives rectangle chain stay to move up and down, motor drives sprocket wheel at two jiaos, upper end to rotate, sprocket wheel drives chain, chain-driving cutter, cutter continuous cutting and stirring ground section.Multiple anti-cutter dropping mechanism it is intervally distributed with on described chain.The present invention has simple in construction, low cost；Processing ease, efficiency is high, adapts to the change of stratum scar, the wider array of feature of range of application.
Description
Technical field
The present invention relates to a kind of Construction of Civil Engineering equipment, wall telephone is made in specifically a kind of tunneling boring stirring cutting.
Background technology
During current Construction of Civil Engineering, often refer to the construction of the underground such as basement, subway buildings or structures.According to geological conditions during construction, first construction foundation pit prop.Weak at rich groundwater, soil layer or be in the area not possessing precipitation condition, Basement pit supporting body must be provided simultaneously with keeping off soil and intercept water function, and the mode that intercepts water mainly includes that armored concrete diaphram wall, the Soil-cement piling wall of overlap joint or high pressure rotation (pendulum) spray wall etc..
Cement mixing method is because cost is low and of many uses, and the single pile being initially mutually lapped by 550@400 forms, to developing now the single pile of major diameter 800～1200, and three axles even five axle mixing pile machine.These traditional deep-mixing pile driver bracket heights are limited, mutually overlap joint is relied on to form water stop, and stirring pile stirring head is positioned at bottom and can only locally stir, disadvantage is, making the wall degree of depth 35 meters and arrived the limit, and the easy jag in body of wall bottom, upper and lower intensity is uneven, run into Soft Soil Layer intensity the lowest, leverage gear soil and the effect that intercepts water.
nullState Intellectual Property Office discloses Publication No. CN102021920A on April 20th, 2011，Patent name is the patent documentation of continuous wall forming machine of underground cement soil impermeable wall，This continuous wall forming machine of underground cement soil impermeable wall，Machinery chassis and hydraulic pressure support constitute walking travel mechanism，Framework and tilt adjustments bar are arranged on machinery chassis，Framework realizes vertical by tilt adjustments bar or tilts，Framework is installed vertical guide rod and laterally driven cylinder，Cutter drives mechanism and knife combination case and knife combination chain and cutterhead are connected，And moved up and down along vertical guide rod by vertical driving cylinder，It is looped around the knife combination chain catch cropping cincture motion at cutter drives mechanism and cutterhead of knife combination case both sides，The blade being fixed on knife combination chain realizes the cutting to soil layer and stirring，Cutterhead is built with cutter guide wheel、Cement jet pipe and vertical reference.Can really produce non-" hedge " cut-pff wall with excellent anti-seepage effect by this machinery, this continuous impervious wall is homogeneous, trend is accurate, anti-seepage effect is more preferable, and technique is simple, excavates downwards, cut soil layer, cement is made wall with local methods and accomplished without any letup.
Above-mentioned patent is mainly have been made crawler crane to improve, and chain stay, sprocket wheel distribution and chain are mainly installed and made to improve by this patent, and both exist the difference of essence.
Summary of the invention
It is an object of the invention to overcome deficiency of the prior art, it is provided that wall telephone is made in the tunneling boring stirring cutting that a kind of low cost, processing ease, efficiency of construction are high.
For achieving the above object, the technical solution adopted in the present invention is:
nullWall telephone is made in tunneling boring stirring cutting，It is mainly by crawler crane、Assembly pulley、Chain slewing gear and Grouting Pipe are constituted，Described chain slewing gear is mainly by rectangle chain stay、Chain、Multiple cutters、Motor is constituted，Described Grouting Pipe is located on rectangle chain stay，The lower end of described Grouting Pipe connects two or more slip casting branched pipe，Described slip casting branched pipe connects with the grouting port on rectangle chain stay two side，It is provided with sprocket wheel at the corner of described rectangle chain stay，The both sides of rectangle chain stay and bottom are distributed multiple directive wheel，Described chain is located on described sprocket wheel and directive wheel，The plurality of cutter is distributed in the surface of chain，Crawler crane is connected with assembly pulley by lifting rope，Assembly pulley is connected with the upper end of rectangle chain stay，Crawler crane drives rectangle chain stay to move up and down，Described motor band movable sprocket rotates，Sprocket wheel drives chain，Chain-driving cutter，Cutter continuous cutting and stirring ground section.
Described motor is provided with two, and two motors are located at the both sides of rectangle chain stay, and couple with two sprocket wheels of upper end in rectangle chain stay respectively.The mounting means of two motors can keep the center of gravity of rectangle chain stay between two parties, and sprocket wheel is forward and reverse to be rotated to be conducive to keeping vertical perpendicularity, two motors to enable, thus realizes forward and reverse movement of chain.
Described motor uses hydraulic motor.
Described rectangle chain stay is to be docked by epimerite, multiple middle node and coxopodite to form.
It is provided with chain elasticity adjusting mechanism between described epimerite and the middle node adjacent with epimerite, described chain elasticity adjusting mechanism is made up of hydraulic jack, spring and slide bar and chute, chute is located on the middle node adjacent with epimerite, and described hydraulic jack is located between epimerite and adjacent middle node with described spring.
It is bolted between described adjacent middle node and between middle node and coxopodite.
It is provided with to detect the dipmeter of rectangle chain stay gradient on described rectangle chain stay.
On described rectangle chain stay and be positioned at the both sides of chain and be provided with the anti-device that walks, the described anti-device that walks is made up of with steel baffle plate plastic slide, and bolt-connection is passed through with rectangle chain stay in the bottom of described steel baffle plate, and side approaches chain both sides；Described plastic slide is located between chain and steel baffle plate, is located on steel baffle plate by bolt.When cutter is when cutting stress and being excessive, in the cell body that chain is blocked in directive wheel, the anti-device that walks is constituted, chain is effectively prevented to walk.
Beneficial effects of the present invention:
Wall telephone is made in one, a kind of tunneling boring stirring cutting provided by the present invention, described chain rotates along rectangle chain stay edge, and band cutter constantly cuts stirring rock-soil layer, it is achieved tunneling boring cutting/stirring, higher than the vertical Stirring of deep-mixing pile driver and local stirring efficiency, the degree of depth is deeper, makes wall thickness uniform and thin, and strength of wall body is uniform, seriality is good, the performance that intercepts water promotes further, simple for production, more meets the demand of current High Speed Construction.
Two, the sliceable growth of the chain stay of the present invention, reaches deeper rock-soil layer, processes the rock-soil layer of different origins, adapts to wider array of construction demand.Described sliceable structure can also realize stent section and make, and reduces on making, in use, transports the difficulty deposited.
Three, the double chain wheel design bottom lower, more square than a traditional bull wheel cost design of bottom makes overlap joint effect bottom body of wall more preferable.The application being simultaneously directed to wheel makes cutter when cutting is carried out, and the pressure of chain and soil layer increases, and remains to keep less friction and normal rotation between chain and directive wheel.
Four, present configuration is simple, and accessory is ripe, low cost；Processing ease, efficiency is high, adapts to the change of stratum scar, and range of application is wider；Make wall thin saving cement, accomplish material-saving environmental.The present invention is suitable for the needs of current High Speed Construction, has higher application value.
Accompanying drawing explanation
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of rectangle chain stay shown in Fig. 1；
Fig. 3 is the structural representation of chain shown in Fig. 1；
Fig. 4 is the enlarged drawing at A shown in Fig. 3.
In figure: 1, crawler crane；2, assembly pulley；3, rectangle chain stay；4, chain；5, cutter；6, motor；7, sprocket wheel；8, directive wheel；9, lifting rope；10, epimerite；11, middle node；12, coxopodite；13, hydraulic jack；14, spring；15, slide bar；16, chute；17, dipmeter；18, Grouting Pipe；19, plastic slide；20, steel baffle plate；21 grouting ports；22, slip casting branched pipe；23, merogenesis connecting bolt.
Detailed description of the invention
As shown in Figure 1, 2, wall telephone is made in tunneling boring stirring cutting, it is mainly made up of crawler crane 1, assembly pulley 2, chain slewing gear and Grouting Pipe 18, described chain slewing gear is mainly made up of rectangle chain stay 3, chain 4, multiple cutter 5, motor 6, described Grouting Pipe 18 is located on rectangle chain stay 3, the lower end of described Grouting Pipe 18 connects has two slip casting branched pipes 22, described slip casting branched pipe 22 to connect with the grouting port 21 on rectangle chain stay 3 two side.Cement grout is discharged by grouting port 21.It is provided with sprocket wheel 7 at the corner of described rectangle chain stay 3, the both sides of rectangle chain stay 3 and bottom are distributed multiple directive wheel 8, described chain 4 is located on described sprocket wheel 7 and directive wheel 8, the plurality of cutter 5 is distributed in the surface of chain 4, crawler crane 1 is connected with assembly pulley 2 by lifting rope 9, assembly pulley 2 is connected with the upper end of rectangle chain stay 3, crawler crane 1 drives rectangle chain stay 3 to move up and down, described motor 6 band movable sprocket 7 rotates, sprocket wheel 7 drives chain 4, chain 4 band cutter 5, cutter 5 continuous cutting and stirring ground section.In the driver's cabin of crawler crane, control the motion of circumversion chain, and the fluctuations of circumversion chain adaptation stratum scar can be controlled.
Described motor 6 is provided with two, and two motors 6 are located at the both sides of rectangle chain stay 3, and couple with two sprocket wheels of upper end in rectangle chain stay 3 respectively, to drive two sprocket wheels 7 of upper end in rectangle chain stay 3 to rotate.The mounting means of two motors 6 can keep the center of gravity of rectangle chain stay between two parties, and sprocket wheel is forward and reverse to be rotated to be conducive to keeping vertical perpendicularity, two motors to enable, thus realizes forward and reverse movement of chain 4.Described motor 6 uses hydraulic motor.
Described rectangle chain stay 3 is to be docked by epimerite 10, multiple middle node 11 and coxopodite 12 to form.A length of 2～3 meters of described epimerite 10, a length of 3～10 meters of each middle node 11, a length of 3～6 meters of coxopodite 12.It is provided with chain elasticity adjusting mechanism between described epimerite 10 and the middle node 11 adjacent with epimerite, described chain elasticity adjusting mechanism is made up of hydraulic jack 13, spring 14 and slide bar 15 and chute 16, chute 16 is located on the middle node 11 adjacent with epimerite, one end of described slide bar 15 couples with epimerite 10, the other end is located in described chute 16, and described hydraulic jack 13 is located between adjacent middle node 11 and epimerite 10 with described spring 14.Bolt butt hole is left in the two ends of described all middle nodes 11 and one end of coxopodite 12, is connected by bolt 23 between adjacent middle node, and middle node is connected by bolt 23 with coxopodite.
It is provided with to detect the dipmeter 17 of rectangle chain stay gradient on described rectangle chain stay 3.
As shown in Figure 3,4, on described rectangle chain stay 3 and be positioned at the both sides of chain 4 and be provided with the anti-device that walks, the described anti-device that walks is made up of with steel baffle plate 20 plastic slide 19, and with rectangle chain stay 3 by bolt-connection bottom described steel baffle plate 20, side approaches chain 4 both sides；Described plastic slide 19 is located between chain 4 and steel baffle plate 20, is located on steel baffle plate 20 by bolt.When cutter 5 is when cutting stress and being excessive, in the cell body that chain 4 is blocked in directive wheel, the anti-device that walks is constituted, chain 4 is effectively prevented to walk.
The concrete construction method of the present invention, comprises the following steps:
S1, select tool type according to the rock-soil layer soil property of in-site measurement；Determine the width of cutter according to design desired depth and determine the joint number of chain stay；
S2, assemble the band epimerite middle node adjacent with epimerite (band chute) and coxopodite tunneling boring stirring cutting make wall telephone；
The stirring cutting of S3, the tunneling boring assembled makes wall telephone first for excavating the hole body placing standard knot.Make near the corner of wall in plan, select appropriate location to dig pit, place standard knot (middle node).Described hole body size can just put the vertical ferrum case placing standard knot into.Described correct position, in the case of not hindering one's work, allows crane can arrive with suspension hook with end at every section of top making wall as far as possible.After hole body completes, putting into described ferrum case, and put in case by the standard knot transported to, standard knot is kept erectting by casing constraint；
S4, bore the appointment original position leading wall of constructing is vertically lower, until coxopodite sinks to soil layer, stop the rotation and lower brill, then insert cross bar at its top and be stuck in and lead on wall, preventing rack sinking.Then unclamping the connection of middle node and coxopodite, disconnect Grouting Pipe, chain, crane pivoted arm is come above the body of hole with epimerite and the middle node adjacent with epimerite, is connected with the standard knot in hole, then hangs by standard knot and coxopodite splicing.And connect Grouting Pipe, chain, adjust chain degree of tightness；Slightly sling, remove cross bar, continue lower boring.After standard knot also drops to underground, repeating the step of above-mentioned interpolation standard knot, until the size of chain stay can reach design for the first time and require required, tunneling boring stirring cutting is made wall telephone and is installed；
S5, chain stay length under get into projected depth, proceed by transverse shifting cutting, stir the soil body back and forth.It is injected simultaneously into cement mortar, mixes with the soil body, form continuous print soil cement body of wall.Soil cement i.e. reaches required function after gradually hardening.Cutting whipping process can inject bentonite from Grouting Pipe, make the soil body have mobility and workability.Or every time after slip casting, optionally with bentonite or clean water pipeline.In working angles, the gradient reflected according to cutting effect and dipmeter, crane is vertical by speed and the adjustment and recovery of assembly pulley control circumversion chain incision.
After S6, one section of straight line body of wall complete, need to dismantle chain stay standard knot section by section, method is the reverse operating of installation process, and in unloading process with clear water by clean for all to pipeline and circumversion chain element purge.Middle node and the circumversion chain of coxopodite composition that crane control epimerite is adjacent with epimerite repeat S4, S5, start another section of straight line body of wall, until all wall sections complete.Thereby, in embodiments of the present invention, knowable to the assembling process that wall telephone is made in the stirring cutting of described tunneling boring, originally making the simple in construction of wall device, accessory is ripe, and installation steps are few；During work, the frame structure of circumversion chain can reach tunneling boring and makes wall, even intensity；Continuous moving makes to make wall smooth-going, and the performance that intercepts water is more preferable；The degree of depth that the sliceable reply of support is different.And framework three limit cuts stirring and realizes efficiency operation simultaneously.Such device has bigger improvement effect and higher application value, can be the most welcome, can be used widely.
The above is the preferred embodiment of the present invention; certainly the interest field of the present invention can not be limited with this; should be understood that; for those skilled in the art; technical scheme is modified or equivalent, without departure from the protection domain of technical solution of the present invention.
Claims (4)
- null1. wall telephone is made in a tunneling boring stirring cutting，It is characterized in that: it is mainly by crawler crane、Assembly pulley、Chain slewing gear and Grouting Pipe are constituted，Described chain slewing gear is mainly by rectangle chain stay、Chain、Multiple cutters、Motor is constituted，Described Grouting Pipe is located on rectangle chain stay，The lower end of described Grouting Pipe connects two or more slip casting branched pipe，Described slip casting branched pipe connects with the grouting port on rectangle chain stay two side，It is provided with sprocket wheel at the corner of described rectangle chain stay，The both sides of rectangle chain stay and bottom are distributed multiple directive wheel，Described chain is located on described sprocket wheel and directive wheel，The plurality of cutter is distributed in the surface of chain，Crawler crane is connected with assembly pulley by lifting rope，Assembly pulley is connected with the upper end of rectangle chain stay，Crawler crane drives rectangle chain stay to move up and down，Described motor band movable sprocket rotates，Sprocket wheel drives chain，Chain-driving cutter，Cutter continuous cutting and stirring ground section；Described motor is provided with two, and two motors are located at the both sides of rectangle chain stay, and couple with two sprocket wheels of upper end in rectangle chain stay respectively；Described motor uses hydraulic motor；Described rectangle chain stay is to be docked by epimerite, multiple middle node and coxopodite to form；It is provided with chain elasticity adjusting mechanism between described epimerite and the middle node adjacent with epimerite, described chain elasticity adjusting mechanism is made up of hydraulic jack, spring and slide bar and chute, chute is located on the middle node adjacent with epimerite, and described hydraulic jack and described spring are located between epimerite and adjacent middle node.
- Wall telephone is made in tunneling boring the most according to claim 1 stirring cutting, it is characterised in that: it is bolted between described adjacent middle node and between middle node and coxopodite.
- Wall telephone is made in tunneling boring the most according to claim 1 and 2 stirring cutting, it is characterised in that: it is provided with to detect the dipmeter of rectangle chain stay gradient on described rectangle chain stay.
- Wall telephone is made in tunneling boring the most according to claim 1 stirring cutting, it is characterized in that: on described rectangle chain stay and be positioned at the both sides of chain and be provided with the anti-device that walks, the described anti-device that walks is made up of with steel baffle plate plastic slide, the bottom of described steel baffle plate and rectangle chain stay are by bolt-connection, and side approaches chain both sides；Described plastic slide is located between chain and steel baffle plate, is located on steel baffle plate by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410761555.8A CN104452804B (en) | 2014-12-12 | 2014-12-12 | Wall telephone is made in tunneling boring stirring cutting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410761555.8A CN104452804B (en) | 2014-12-12 | 2014-12-12 | Wall telephone is made in tunneling boring stirring cutting |
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| Publication Number | Publication Date |
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| CN104452804A CN104452804A (en) | 2015-03-25 |
| CN104452804B true CN104452804B (en) | 2016-08-17 |
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| CN201410761555.8A Active CN104452804B (en) | 2014-12-12 | 2014-12-12 | Wall telephone is made in tunneling boring stirring cutting |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106837167A (en) * | 2017-04-03 | 2017-06-13 | 王浩人 | Chain type rotary drilling rig |
| CN106837166A (en) * | 2017-04-03 | 2017-06-13 | 王浩人 | A kind of rig |
| CN106988366A (en) * | 2017-04-19 | 2017-07-28 | 姜西忠 | A kind of mismatch wall manufacture machinery |
| CN115262605B (en) * | 2022-06-30 | 2023-07-18 | 中煤科工集团西安研究院有限公司 | Construction method of mine ultra-deep lateral water interception curtain |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87104708A (en) * | 1986-06-13 | 1988-03-02 | 连续混凝土浇筑有限公司 | Improved trenching machine and the method for constructing underground retaining wall |
| CN2185765Y (en) * | 1993-10-17 | 1994-12-21 | 梁庆亮 | Dredging and soil-shifting machine |
| JP2006103941A (en) * | 2004-10-08 | 2006-04-20 | Hitachi Constr Mach Co Ltd | Self-propelled working machine |
| CN102021920A (en) * | 2010-08-27 | 2011-04-20 | 陶为 | Continuous wall forming machine of underground cement soil impermeable wall |
| EP2620553B1 (en) * | 2012-01-25 | 2014-08-13 | Sterk Cellar Murum B.V. | Device for digging a trench |
| CN204608826U (en) * | 2014-12-12 | 2015-09-02 | 钟景尧 | Tunneling boring stirs cutting and makes wall telephone |
-
2014
- 2014-12-12 CN CN201410761555.8A patent/CN104452804B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87104708A (en) * | 1986-06-13 | 1988-03-02 | 连续混凝土浇筑有限公司 | Improved trenching machine and the method for constructing underground retaining wall |
| CN2185765Y (en) * | 1993-10-17 | 1994-12-21 | 梁庆亮 | Dredging and soil-shifting machine |
| JP2006103941A (en) * | 2004-10-08 | 2006-04-20 | Hitachi Constr Mach Co Ltd | Self-propelled working machine |
| CN102021920A (en) * | 2010-08-27 | 2011-04-20 | 陶为 | Continuous wall forming machine of underground cement soil impermeable wall |
| EP2620553B1 (en) * | 2012-01-25 | 2014-08-13 | Sterk Cellar Murum B.V. | Device for digging a trench |
| CN204608826U (en) * | 2014-12-12 | 2015-09-02 | 钟景尧 | Tunneling boring stirs cutting and makes wall telephone |
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| CN104452804A (en) | 2015-03-25 |
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