CN206418489U - The continuous sawing grooving of ground-connecting-wall synchronously irrigates wall-forming device - Google Patents
The continuous sawing grooving of ground-connecting-wall synchronously irrigates wall-forming device Download PDFInfo
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- CN206418489U CN206418489U CN201720064599.4U CN201720064599U CN206418489U CN 206418489 U CN206418489 U CN 206418489U CN 201720064599 U CN201720064599 U CN 201720064599U CN 206418489 U CN206418489 U CN 206418489U
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Abstract
Wall-forming device is synchronously irrigated the utility model discloses a kind of continuous sawing grooving of ground-connecting-wall, the construction equipment includes chain saw type toolbox and shielded box, and shielded box is arranged on the side of chain saw type toolbox；Chain saw type toolbox is provided with soil-discharging device.The utility model wall-forming device can be filled whole groove section using the loose earth cut and replace a large amount of slurry coat methods of tradition, the generation of the construction waste of reduction.Integrally advanced forward using the lateral pressure pushing tow cutting box and shielded box of the non-curdled appearance of ultra-retardation concrete, the steel reinforcement cage of follow-up decentralization in time in not solidified concrete into concreting section, form seamless armored concrete diaphram wall, realize that real wall body is continuous, traditional Soil-cement diaphragm wall intensity and anti-permeability are greatly improved.
Description
Technical field
The utility model belongs to underground continuous wall construction technique field, more particularly to a kind of continuous sawing grooving of ground-connecting-wall
Synchronous perfusion wall-forming device.
Background technology
Current armored concrete ground-connecting-wall grooving uses artificial manufacture mud to carry out retaining wall to ensure slurry trench stability, is pouring
Build after concrete, even if a large amount of mud displaced, which reclaim and carry out after-treatment, will produce a large amount of outer rows of useless slurries needs,
It is unfavorable for environmental protection construction.Ground-connecting-wall typically doubles as foundation pit enclosure structure and side wall sealing system, traditional ground-connecting-wall construction
When carry out Division range design, even if the framing Construction Joint that causes of construction uses patch type curtain in the wall back of the body, but the seam crossing is past
Toward can also turn into the multiple node of Leakage of Foundation Pit, cause occur potential safety hazard after excavation of foundation pit.
TRD engineering methods（Trench cutting Re-mixing Deep wall method）It is generally termed " underground deep layer water
Soil stirring uniform thickness continuous wall constructing method including ", with traditional at present single shaft or multiple-drill press（SMW engineering methods）The colonnade formula cement formed
Soil stirring diaphragm wall is different.TRD engineering methods are realized by TRD engineering methods machine, will be equipped with the square box of cutting tool driving chain
（Cut casing）Underground is inserted, then carries out laterally promoting grooving, while cutter chain carries out circulation cutting stirring, and from front end
Cut casing head gunite and gases at high pressure into original place base so that the soil body and the cement mortar of injection in the base of original place enter
Row is sufficiently mixed, and ultimately forms uniform thickness, seamless overlap joint Soil-cement diaphragm wall.But applied using TRD engineering methods
During work, cutter chain carries out circulation cutting stirring, while casing head gunite into original place base is cut from front end,
Soil containing vast scale in the mixed serum formed, it is strong that this results in the traditional Soil-cement diaphragm wall ultimately formed
Degree and anti-permeability still suffer from certain limitation, and the TRD engineering methods stake interpolation shaped steel used at present encloses as building foundation pit side wall
Watch box system and sealing system, intensity, the limitation of rigidity due to its own are no more than 15m often appropriate only to cutting depth
Base pit engineering.
Utility model content
The purpose of this utility model is to provide a kind of continuous sawing grooving of ground-connecting-wall synchronously perfusion wall-forming device, to solve
TRD engineering methods are constructed the soil containing vast scale in the mixed serum to be formed, and this results in the traditional soil cement ultimately formed and stirred
Mix diaphragm wall intensity and the certain limitation of anti-permeability, it is difficult to meet the problem of building the construction demand compared with deep basal pit.
To achieve these goals, the utility model provides a kind of continuous sawing grooving of ground-connecting-wall and synchronously irrigates into wall dress
Put, described device includes chain saw type toolbox, it also includes shielded box, the shielded box is arranged on the one of chain saw type toolbox
Side；The chain saw type toolbox is provided with soil-discharging device, for transporting to chain saw type toolbox and discharging loose ground.
The continuous sawing grooving of the utility model ground-connecting-wall as described above synchronously irrigates wall-forming device, further, the chain
Saw formula toolbox is made up of the segmentation of multiple casings, and the shielded box is made up of multiple distance pieces, and casing segmentation is fixed with distance piece
Connection.
The continuous sawing grooving of the utility model ground-connecting-wall as described above synchronously irrigates wall-forming device, further, the chain
Saw formula toolbox includes casing, chain, knife plate, cutter head and chain drive；The cutter head is arranged on the knife plate；Knife plate
Interval is arranged on the chain；The chain is driven around the vertical circular flow of casing by chain drive.
The continuous sawing grooving of the utility model ground-connecting-wall as described above synchronously irrigates wall-forming device, further, the row
Native device is spaced casting bucket on chain, and the longitudinally cutting soil body of chain-driving cutter head, casting bucket is run to top with chain
Portion arranged outside loose ground.
The continuous sawing grooving of the utility model ground-connecting-wall as described above synchronously irrigates wall-forming device, further, the case
The thickness of body is less than the length of knife plate；The thickness of the shielded box and the consistency of thickness of diaphram wall.
The continuous sawing grooving of the utility model ground-connecting-wall as described above synchronously irrigates wall-forming device, further, the chain
Bar drive device includes hydraulic motor, reductor, driving wheel and driven pulley；Power is transferred to drive by hydraulic motor by reductor
Driving wheel, chain is arranged between driving wheel and driven pulley.
The beneficial effects of the utility model are：
1st, fill whole groove section using the loose earth cut and replace a large amount of slurry coat methods of tradition, the construction of reduction is given up
The generation of gurry, green construction is beneficial to environmental protection.The utility model method excavates the soil body using chain saw type toolbox, and loose ground is filled
The groove section carry out retaining wall of full chain saw type toolbox both sides, these loose grounds are finally removed by soil-discharging device, and the loose ground of removal can
Filled for the other positions of job site, its intractability is significantly smaller than the intractability of useless slurry.
2nd, integrally advanced forward using the lateral pressure pushing tow cutting box and shielded box of the non-curdled appearance of ultra-retardation concrete, and
Supplement is poured in time, and into concreting section, the steel reinforcement cage of follow-up decentralization in time in not solidified concrete, forms seamless reinforcing bar
Concrete underground continuous wall, realizes that real wall body is continuous, traditional Soil-cement diaphragm wall intensity and anti-permeability are obtained
It is greatly improved.
Brief description of the drawings
By the detailed description made in conjunction with the following drawings, of the present utility model above-mentioned and/or other aspects and advantage will
Become more apparent upon and be easier to understand, these accompanying drawings are schematical, are not intended to limit the utility model, wherein：
Fig. 1 is a kind of continuous sawing grooving of ground-connecting-wall of embodiment synchronously perfusion wall-forming device front schematic view；
Fig. 2 is a kind of continuous sawing grooving of ground-connecting-wall of embodiment synchronously perfusion wall-forming device schematic top plan view；
Fig. 3 is uniform thickness armored concrete construction method of underground continuous wall flow chart.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, chain saw type toolbox, 2, shielded box, 3, soil-discharging device, 4, casing, 5, chain, 6, cutter head, 7, driving wheel, 8, from
Driving wheel, 9, the soil body, 10, concrete, 11, loose ground.
Embodiment
Hereinafter, the continuous sawing grooving of ground-connecting-wall of the present utility model synchronously perfusion wall-forming device is described with reference to the accompanying drawings
Embodiment.
The embodiment recorded herein is specific embodiment of the present utility model, of the present utility model for illustrating
Design, is explanatory and exemplary, should not be construed as the limit to the utility model embodiment and the utility model scope
System.Except the implementation exception recorded herein, those skilled in the art can also be public based on the application claims and specification institute
The content opened includes doing using the embodiment to recording herein using obvious other technical schemes, these technical schemes
Go out the technical scheme of any obvious substitutions and modifications.
The accompanying drawing of this specification is schematic diagram, aids in illustrating design of the present utility model, it is schematically indicated each several part
Shape and its correlation.The structure of each part for the ease of clearly showing the utility model embodiment is note that, respectively
Do not drawn between accompanying drawing according to identical ratio.Identical reference marker is used to represent identical part.
Fig. 1 and Fig. 2 show a kind of continuous sawing grooving of ground-connecting-wall of embodiment of the utility model synchronously perfusion wall-forming device,
Equipment includes chain saw type toolbox 1, and it also includes shielded box 2, and shielded box 2 is arranged on the side of chain saw type toolbox 1；Chain saw type
Toolbox 1 is provided with soil-discharging device 3, for transporting to the top of chain saw type toolbox 1 and discharging loose ground 11.A kind of specific
In embodiment, the chain saw type toolbox is made up of the segmentation of multiple casings, and the shielded box is made up of multiple distance pieces, casing point
Section is fixedly connected with distance piece.
Illustrate that a kind of uniform thickness armored concrete underground of embodiment of the utility model connects below in conjunction with Fig. 3 schematic flow sheet
Continuous wall construction method, method is constructed using an equipment is performed as described above, comprised the following steps:
Step 1, using the integral cutting that the soil body 9 is carried out with diaphram wall highly equal chain saw type toolbox 1, cutting
The loose ground 11 got off is full of the groove section carry out retaining wall of the both sides of chain saw type toolbox 1, in addition the area of chain saw type toolbox end
Face（Or cut surface）Balance is also required to, the soil pressure of end is finally surpassed by toolbox by shielded box with not solidified behind
Retarded concrete side pressure dynamic balance.
Step 2, shielded box 2 is soil body cut length close to the front side of soil body cut surface, and the rear side relative with the side is coagulation
Soil pours section, is separated soil body cut length and concreting section using shielded box 2；
Step 3, to concreting section filling ultra-retardation concrete 10, chain saw type knife is promoted by the lateral pressure of concrete 10
Tool case 1 and the entirety of shielded box 2 travel forward, while utilizing the uninterruptedly discharge loose ground 11 release cut length of the soil body 9 of soil-discharging device 3
Space is simultaneously continuously replenished the concrete 10 for pouring the rear side of shielded box 2；It is preferred that, concrete 10 is ultra-retardation concrete, its final set
Time is more than or equal to 48 hours；Using concreting section filling ultra-retardation concrete 10 chain saw is provided to the pressure of shielded box 2
The part jacking force of formula toolbox.
Step 4, into concreting section, steel reinforcement cage is transferred in follow-up in time in not solidified concrete 10, forms seamless steel
Reinforced concrete diaphram wall.
In a kind of preferred embodiment, chain saw type toolbox 1 includes casing 4, chain 5, knife plate, cutter head 6 and chain and driven
Dynamic device；Cutter head 6 is arranged on knife plate；Knife plate interval is arranged on chain 5；Chain 5 is driven around casing 4 by chain drive
Vertical circular flow.
In a kind of preferred embodiment, soil-discharging device 3 is spaced casting bucket on chain 5, and chain 5 is with dynamic cutter head
The 6 longitudinally cutting soil bodys 9, casting bucket runs to top with chain 5 and carries out the outer row of loose ground 11.
In a kind of preferred embodiment, the thickness of casing 4 is less than the length of knife plate；The thickness of shielded box 2 connects with underground
The consistency of thickness of continuous wall.Current armored concrete ground-connecting-wall grooving uses artificial manufacture mud to carry out retaining wall to ensure that cell wall is steady
Fixed, after concrete has been poured, even if a large amount of mud displaced reclaim progress, after-treatment will produce a large amount of useless slurry needs
Outer row, is unfavorable for environmental protection.As shown in Fig. 2 the utility model method excavates the soil body using chain saw type toolbox, by loose ground
The 11 groove section carry out retaining walls full of the both sides of chain saw type toolbox 1, these loose grounds finally remove by soil-discharging device, removal it is loose
Soil can be used for the other positions landfill of job site, and its intractability is significantly smaller than the intractability of useless slurry.
In a kind of preferred embodiment, chain drive includes hydraulic motor, reductor, driving wheel 7 and driven pulley
8；Power is transferred to driving wheel 7 by hydraulic motor by reductor, and chain 5 is arranged between driving wheel 7 and driven pulley 8.
Each technical characteristic of above-mentioned disclosure is not limited to disclosed and further feature combination, and those skilled in the art are also
Other combinations between each technical characteristic can be carried out according to the purpose of utility model, are defined by the purpose for realizing the utility model.
Claims (6)
1. a kind of continuous sawing grooving of ground-connecting-wall synchronously irrigates wall-forming device, described device includes chain saw type toolbox, its feature
It is, in addition to shielded box, the shielded box is installed in the side of chain saw type toolbox；The chain saw type toolbox is provided with row
Native device, for transporting to chain saw type toolbox and discharging loose ground.
2. the continuous sawing grooving of ground-connecting-wall according to claim 1 synchronously irrigates wall-forming device, it is characterised in that the chain
Saw formula toolbox is made up of the segmentation of multiple casings, and the shielded box is made up of multiple distance pieces, and casing segmentation is fixed with distance piece
Connection.
3. the continuous sawing grooving of ground-connecting-wall according to claim 2 synchronously irrigates wall-forming device, it is characterised in that the chain
Saw formula toolbox includes casing, chain, knife plate, cutter head and chain drive；The cutter head is arranged on the knife plate；Knife plate
Interval is arranged on the chain；The chain is driven around the vertical circular flow of casing by chain drive.
4. the continuous sawing grooving of ground-connecting-wall according to claim 3 synchronously irrigates wall-forming device, it is characterised in that the row
Native device is spaced casting bucket on chain, and the longitudinally cutting soil body of chain-driving cutter head, casting bucket is run to top with chain
Portion arranged outside loose ground.
5. the continuous sawing grooving of ground-connecting-wall according to claim 3 synchronously irrigates wall-forming device, it is characterised in that the case
The thickness of body is less than the length of knife plate；The thickness of the shielded box and the consistency of thickness of diaphram wall.
6. the continuous sawing grooving of ground-connecting-wall according to claim any one of 3-5 synchronously irrigates wall-forming device, its feature exists
In the chain drive includes hydraulic motor, reductor, driving wheel and driven pulley；Hydraulic motor will be dynamic by reductor
Power is transferred to driving wheel, and chain is arranged between driving wheel and driven pulley.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720064599.4U CN206418489U (en) | 2017-01-19 | 2017-01-19 | The continuous sawing grooving of ground-connecting-wall synchronously irrigates wall-forming device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720064599.4U CN206418489U (en) | 2017-01-19 | 2017-01-19 | The continuous sawing grooving of ground-connecting-wall synchronously irrigates wall-forming device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759262A (en) * | 2017-01-19 | 2017-05-31 | 中建三局集团有限公司 | The continuous sawing grooving of ground-connecting-wall synchronously irrigates wall-forming device and construction method |
| CN113006175A (en) * | 2021-03-05 | 2021-06-22 | 江西省水利科学院 | Spiral underground diaphragm wall construction device and method |
| CN113216297A (en) * | 2021-04-27 | 2021-08-06 | 中建三局集团有限公司 | Synchronous cutting pouring underground continuous wall construction dynamic isolation device and installation method thereof |
-
2017
- 2017-01-19 CN CN201720064599.4U patent/CN206418489U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759262A (en) * | 2017-01-19 | 2017-05-31 | 中建三局集团有限公司 | The continuous sawing grooving of ground-connecting-wall synchronously irrigates wall-forming device and construction method |
| CN113006175A (en) * | 2021-03-05 | 2021-06-22 | 江西省水利科学院 | Spiral underground diaphragm wall construction device and method |
| CN113216297A (en) * | 2021-04-27 | 2021-08-06 | 中建三局集团有限公司 | Synchronous cutting pouring underground continuous wall construction dynamic isolation device and installation method thereof |
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