CN105649643B - Met in a kind of push-bench and construction into the not smooth processing method of soil - Google Patents
Met in a kind of push-bench and construction into the not smooth processing method of soil Download PDFInfo
- Publication number
- CN105649643B CN105649643B CN201511030123.0A CN201511030123A CN105649643B CN 105649643 B CN105649643 B CN 105649643B CN 201511030123 A CN201511030123 A CN 201511030123A CN 105649643 B CN105649643 B CN 105649643B
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- China
- Prior art keywords
- kou
- push
- bench
- construction
- mounting hole
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- 238000010276 construction Methods 0.000 title claims abstract description 38
- 239000002689 soil Substances 0.000 title claims abstract description 21
- 238000003672 processing method Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000010802 sludge Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000004927 clay Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims 1
- 230000009466 transformation Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000009435 building construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The present invention relates to being met in a kind of push-bench and construction into the not smooth processing method of soil, the push-bench, which includes head, fuselage, the Cutting tool for being installed on head front end and the muddy water storehouse being installed in the fuselage, the Cutting tool, to be included：Spindle mounting hole at axis, close to outer edge equally distributed first into Tu Kou, in the circumferential with described first into native mouth staggered second into Tu Kou, described second into Tu Kou is radial centered on the spindle mounting hole, it is profiled holes at the remote spindle mounting hole and described second into Tu Kou is multiple evenly arranged rectangular openings at the spindle mounting hole.The present invention solves the problems, such as not smooth into soil in construction, it can be ensured that construction is normally carried out by the transformation to push-bench structure.
Description
Technical field
The present invention relates to met in the realm of building construction, more particularly to a kind of push-bench and construction into native not smooth processing side
Method.
Background technology
Jacking construction is a kind of piping laying construction technology do not excavated or excavated less.Jacking construction is exactly in working pit
The interior top power produced by means of push-bench, is overcome the frictional force of pipeline and surrounding soil, pipeline is headed into soil by the gradient of design
In.Constructed using the technology, the influence to surrounding environment is smaller, and construction site is small, and noise is small, therefore application is more and more extensive.
During Specific construction, push pipe machine operation would ordinarily be encountered into the not smooth situation of soil, i.e., few into soil amount, mud volume
Few situation, can bring following difficulty to construction：
1. push pipe positive pressure is uprushed, top power becomes larger, and energy consumption is serious；
2. soil layer compactness becomes larger, cause Cutting tool electric current to become larger, cause push pipe can not continue jacking, influence to construct into
Degree.
And there is no preferable solution to the above problem in the prior art, therefore, how providing one kind can solve to push up
Pipe construction is that those skilled in the art urgently solve into meeting into the not smooth processing method of soil in the push-bench of the not smooth problem of soil and construction
A technical problem certainly.
The content of the invention
The present invention, which provides, to be met in a kind of push-bench and construction into the not smooth processing method of soil, to solve above-mentioned technical problem.
In order to solve the above technical problems, the present invention provides a kind of push-bench, including head, fuselage, it is installed on head front end
Cutting tool and the muddy water storehouse that is installed in the fuselage, the Cutting tool include：Main shaft installation at axis
Hole, close to outer edge equally distributed first into Tu Kou, in the circumferential with described first into native mouth staggered second into
Tu Kou, described second into Tu Kou is radial centered on the spindle mounting hole, and described second into Tu Kou is close described
It is multiple evenly arranged rectangular openings at spindle mounting hole, is profiled holes at the remote spindle mounting hole.
It is preferred that described first into Tu Kou is 3 groups, every group 2 arranges, and described second into Tu Kou is also 3 groups, is alternately disposed at every
Two group first between Tu Kou.
It is preferred that if the side frames of the profiled holes are equipped with the steel plate that dry thickness is 2cm.
It is preferred that the muddy water storehouse is connected with sludge out pipe, remove obstacles bar and giant are equipped with the sludge out pipe.
Present invention also offers being met in a kind of construction into the not smooth processing method of soil, carried out using push-bench as described above
Jacking construction.
It is preferred that the step of further including opening manhole cover before carrying out jacking construction, confirm clay bin situation.
It is preferred that being additionally included in Handpiece Location before the opening manhole cover makes a call to 2 mouthfuls of deep-wells, water level is dropped into 2m below head
The step of place.
It is preferred that further include geology before carrying out jacking construction surveys step in detail.
It is preferred that the method that the geology is surveyed in detail is：Between being with 20 meters in head to 200 meters of regions between received well
Every drilling, and detection of fetching earth.
Compared with prior art, met in push-bench provided by the invention and construction into the not smooth processing method of soil, the top
Pipe machine includes head, fuselage, the Cutting tool for being installed on head front end and the muddy water storehouse being installed in the fuselage, described
Cutting tool includes：Spindle mounting hole at axis, close to outer edge equally distributed first into Tu Kou, in the circumferential
With described first into native mouth staggered second into Tu Kou, described second into Tu Kou is centered on the spindle mounting hole
It is radial, and described second into Tu Kou is multiple evenly arranged rectangular openings at the spindle mounting hole, away from the master
It is profiled holes at shaft mounting hole.The present invention is solved the problems, such as in construction into native not smooth, energy by the transformation to push-bench structure
Enough ensure that construction is normally carried out.
Brief description of the drawings
Fig. 1 be the embodiment of the invention push-bench in Cutting tool front view；
Fig. 2 be the embodiment of the invention processing method in 2 mouthfuls of deep-wells floor map.
In figure：10- heads, 20- fuselages, 30- Cutting tools, 31- spindle mounting holes, 32- first are into Tu Kou, 33- rectangle
Hole, 34- profiled holes, 35- steel plates, 40- active wells, 50- received wells, 60- deep-wells.
Embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings to the present invention
Embodiment be described in detail.It should be noted that attached drawing of the present invention uses using simplified form and non-essence
Accurate ratio, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.
Push-bench provided by the invention, as shown in Figs. 1-2, including head 10, fuselage 20, is installed on cutting for 10 front end of head
Sharpener disk 30 and the muddy water storehouse (not shown) being installed in the fuselage 20, the Cutting tool 30 include：At axis
Spindle mounting hole 31, close to outer edge equally distributed first into native mouth 32, in the circumferential with described first into native mouth 32
Staggered second into Tu Kou, described second into Tu Kou is radial and described centered on the spindle mounting hole 31
Second into Tu Kou at the spindle mounting hole 31 is multiple evenly arranged rectangular openings 33, away from the spindle mounting hole 31
Locate as a substantially trapezoidal shape profiled holes 34.The present invention passes through the transformation to push-bench structure, especially Cutting tool 30, solution
Determined construction in into soil it is not smooth the problem of, it can be ensured that construction be normally carried out.
It is preferred that ask emphasis refer to figure 1, described first into native mouth 32 be 3 groups, every group 2 arranges, and described second is also into Tu Kou
3 groups, every two group first is alternately disposed at between native mouth 32, in the present embodiment, push-bench is predominantly located in -1 layer of flour sand folder powder
In soil layer, it is partially located in -2 layers of silty sand ground, and underground water content is relatively abundant, causes into native not smooth, this 30 knot of Cutting tool
Structure consolidates, long lifespan, it is ensured that the normal jacking of push-bench.
It is preferred that please continue to refer to Fig. 1, if the side frames of the profiled holes 34 are equipped with the steel plate 35 that dry thickness is 2cm, use
To stop that bulk slurry calculus enters in muddy water storehouse and sludge out pipe in jack-in process, equipment fault is avoided.
It is preferred that the muddy water storehouse is connected with sludge out pipe (not shown), remove obstacles bar and high pressure water are equipped with the sludge out pipe
Rifle (not shown), since in construction environment, slurry calculus is more, still has part slurry calculus to enter sludge out pipe after stopping using steel plate 35
It is interior, mud extraction blockage is easily led to, therefore, using special remove obstacles bar and giant, to being washed away and being dredged in sludge out pipe, is had
Solve the problems, such as to effect the normal discharge sand of muddy water circulation, push pipe jacking is smoothed out in slurry calculus section construction.
Present invention also offers being met in a kind of construction into the not smooth processing method of soil, carried out using push-bench as described above
Jacking construction.
It is preferred that the step of further including opening manhole cover before carrying out jacking construction, confirm clay bin situation, it is preferred that institute
State and be additionally included in 10 position of head before opening manhole cover and make a call to 2 mouthfuls of deep-wells 60, by water level drop to head below 10 at 2m the step of,
In embodiment, water level is 14m or so, and therefore, the depth of 2 mouthfuls of deep-wells 60 is respectively 15m and 18m, to ensure out the peace of manhole cover
Entirely.
It is preferred that further include geology before carrying out jacking construction and survey step in detail, with understand as early as possible into soil it is not smooth the reason for, preferably
Ground, the method that the geology is surveyed in detail are：Drilled in head 10 to 200 meters of regions between received well 50 with 20 meters for interval,
And detection of fetching earth, in the present embodiment, testing result shows that it is 2~7cm's to have continuous thickness from level to level at buried depth 11m and 12m
Calculus is starched, and is all located on the pipe position of push-bench, according to the above results, push pipe is carried out using push-bench provided by the invention and is applied
Work, it is ensured that construction is normally carried out.
In conclusion met in push-bench provided by the invention and construction into the not smooth processing method of soil, the push-bench bag
Head 10, fuselage 20, the Cutting tool 30 for being installed on 10 front end of head and the muddy water storehouse being installed in the fuselage 20 are included,
The Cutting tool 30 includes：Spindle mounting hole 31 at axis, close to outer edge equally distributed first into Tu Kou
32nd, in the circumferential with described first into native mouth 32 staggered second into Tu Kou, described second into Tu Kou is with the main shaft
It is radial centered on mounting hole 31, and described second into Tu Kou is multiple evenly arranged at the spindle mounting hole 31
Rectangular opening 33, away from being profiled holes 34 at the spindle mounting hole 31.The present invention is solved by the transformation to push-bench structure
In construction into soil it is not smooth the problem of, it can be ensured that construction be normally carried out.
Obviously, those skilled in the art can carry out invention spirit of the various modification and variations without departing from the present invention
And scope.If in this way, these modifications and changes of the present invention belong to the claims in the present invention and its equivalent technologies scope it
Interior, then the present invention is also intended to including these modification and variations.
Claims (9)
1. a kind of push-bench, including head, fuselage, the Cutting tool for being installed on head front end and it is installed in the fuselage
Muddy water storehouse, it is characterised in that the Cutting tool includes：Spindle mounting hole, close outer edge at axis is uniform
Distribution first into Tu Kou, in the circumferential with described first into native mouth staggered second into Tu Kou, described second into Tu Kou
To be radial centered on the spindle mounting hole, and described second into Tu Kou is multiple equal at the spindle mounting hole
The rectangular opening of even arrangement, away from being profiled holes at the spindle mounting hole.
2. push-bench as claimed in claim 1, it is characterised in that described first into Tu Kou is 3 groups, and every group 2 arranges, described second
Also it is 3 groups into Tu Kou, is alternately disposed at every two group first between Tu Kou.
3. push-bench as claimed in claim 1, it is characterised in that if the side frames of the profiled holes are 2cm equipped with dry thickness
Steel plate.
4. push-bench as claimed in claim 1, it is characterised in that the muddy water storehouse is connected with sludge out pipe, in the sludge out pipe
Equipped with bar and the giant of removing obstacles.
5. met in a kind of construction into the not smooth processing method of soil, it is characterised in that using push-bench as claimed in claim 1 into
Row jacking construction.
6. processing method as claimed in claim 5, it is characterised in that further include opening manhole cover before carrying out jacking construction, really
The step of recognizing clay bin situation.
7. processing method as claimed in claim 6, it is characterised in that be additionally included in Handpiece Location before the opening manhole cover and beat
2 mouthfuls of deep-wells, the step of water level is dropped to below head at 2m.
8. processing method as claimed in claim 5, it is characterised in that further include geology before progress jacking construction and survey step in detail.
9. processing method as claimed in claim 8, it is characterised in that the method that the geology is surveyed in detail is：In head to reception
Drilled in 200 meters of regions between well with 20 meters for interval, and detection of fetching earth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511030123.0A CN105649643B (en) | 2015-12-31 | 2015-12-31 | Met in a kind of push-bench and construction into the not smooth processing method of soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511030123.0A CN105649643B (en) | 2015-12-31 | 2015-12-31 | Met in a kind of push-bench and construction into the not smooth processing method of soil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105649643A CN105649643A (en) | 2016-06-08 |
| CN105649643B true CN105649643B (en) | 2018-04-20 |
Family
ID=56490173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511030123.0A Active CN105649643B (en) | 2015-12-31 | 2015-12-31 | Met in a kind of push-bench and construction into the not smooth processing method of soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105649643B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593462A (en) * | 2016-12-29 | 2017-04-26 | 安徽唐兴机械装备有限公司 | Multi-angle high-pressure water injection device for front cabin of pipe jacking machine |
| CN111622775A (en) * | 2020-06-08 | 2020-09-04 | 北京市轨道交通建设管理有限公司 | Hydraulic cutting resistance-reducing pre-supporting device and hydraulic cutting system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1122387A (en) * | 1997-07-04 | 1999-01-26 | Mitsubishi Heavy Ind Ltd | Tunnel excavator and muddy water shield excavator |
| CN201560767U (en) * | 2010-02-26 | 2010-08-25 | 海瑞克(广州)隧道设备有限公司 | Eight-spoke type cutter mechanism for shield machine |
| CN201738929U (en) * | 2010-04-21 | 2011-02-09 | 朱伯锦 | Cutter arm crushing type tube push bench |
| CN201843620U (en) * | 2010-07-01 | 2011-05-25 | 上海市第二市政工程有限公司 | Cutting cutter head of pipe-jacking tunneling machine |
| CN103161472A (en) * | 2011-12-12 | 2013-06-19 | 上海市基础工程有限公司 | Concave cutter of slurry balance tube push bench |
| CN103397891B (en) * | 2013-08-13 | 2018-08-28 | 上海力行工程技术发展有限公司 | A kind of Cutting tool of mud water balance push bench |
| CN204060702U (en) * | 2014-07-28 | 2014-12-31 | 中铁二十局集团有限公司 | A kind of underground pipe gallery shield-tunneling construction shield machine head |
-
2015
- 2015-12-31 CN CN201511030123.0A patent/CN105649643B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105649643A (en) | 2016-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160608 Assignee: Shanghai Foundation Engineering Group Co., Ltd. Assignor: SHANGHAI MUNICIPAL CONSTRUCTION CO., LTD. Contract record no.: 2019310000039 Denomination of invention: Pipe pusher and method for handling problem that pipe pusher cannot enter soil smoothly during construction Granted publication date: 20180420 License type: Common License Record date: 20190531 |
|
| EE01 | Entry into force of recordation of patent licensing contract |