CN107130976A - A kind of hydraulic type push pipe mole - Google Patents
A kind of hydraulic type push pipe mole Download PDFInfo
- Publication number
- CN107130976A CN107130976A CN201710296582.6A CN201710296582A CN107130976A CN 107130976 A CN107130976 A CN 107130976A CN 201710296582 A CN201710296582 A CN 201710296582A CN 107130976 A CN107130976 A CN 107130976A
- Authority
- CN
- China
- Prior art keywords
- mole
- push pipe
- pedestal
- soil
- drill bit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000002689 soil Substances 0.000 claims abstract description 64
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 14
- 230000005641 tunneling Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000003670 easy-to-clean Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005507 spraying 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
- E21D9/001—Improving soil or rock, e.g. by freezing; Injections
-
- 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
- E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
- E21D9/112—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of one single rotary head or of concentric rotary heads
-
- 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
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Soil Sciences (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to push pipe mechanical field, concretely it is a kind of hydraulic type push pipe mole, is characterized in that：Including soil holding tank, mole pedestal and driving shutter, wherein soil holding tank is flexibly connected with mole base ends, mole pedestal is contacted with push pipe inwall, mole base ends top is connected with water-supply-pipe, mole pedestal front end is connected with driving shutter, shower nozzle, connecting rod and rotary shaft, driving shutter is round table-like structure, connecting rod is located at below rotary shaft, the connecting rod other end is connected with roll shaft, rotary shaft passes through the openend of driving shutter, one end is connected with electric rotating machine, the other end is connected with drill bit, water tank is connected with water-supply-pipe and shower nozzle respectively.Solve existing convex V-arrangement push pipe pipeline mole resistance in tunneling process very big, be unfavorable for construction operation, some areas have soil and excessively dry the problem of drill bit and topping machanism service life is greatly reduced.
Description
Technical field
Concretely it is a kind of hydraulic type push pipe mole the present invention relates to push pipe mechanical field.
Background technology
In existing pipe laying, jacking construction is used, jacking construction is exactly non-excavating construction method more, be that one kind is not excavated
Or the piping laying construction technology excavated less.Construction by pipeline jacking method is exactly the top produced in working pit by means of jacking device
Power, overcomes the frictional force of pipeline and surrounding soil, pipeline is headed into soil by the gradient of design, and the earthwork is transported.One section pipe
Son completes to head into after soil layer, then lower second section pipe continues jacking.Its principle is by means of main top oil cylinder and pipeline enclosure, relaying
Between etc. thrust, tool pipe or development machine out of working pit through soil layer be advanced to always reception hole in sling.Pipeline follows work closely
After tool pipe or development machine, it is embedded between two holes.
Existing push pipe after laying is buried, it is necessary to soil in push pipe is cleared up by push pipe mole, it is general
Mole cuts the section of the soil body one approximate convex V-arrangement of formation by multiple bits, and convex V-arrangement push pipe pipeline had been pressed into
Resistance is very big in journey, is unfavorable for construction operation.
Simultaneously when carrying out excavation operation, there is soil and excessively dry in some areas, directly using drill bit or cutting dress
It is difficult to complete headwork to put, the problem of there is also drill bit and topping machanism service life is greatly reduced.
Therefore need a kind of simple in construction, it is possible to increase push pipe tunneling construction efficiency, while resistance in tunneling construction is reduced,
Alleviate the problem of soil is excessively dried with spraying function, extend a kind of hydraulic type push pipe mole of drilling tool service life.
The content of the invention
The present invention is very big for existing convex V-arrangement push pipe pipeline mole resistance in tunneling process, is unfavorable for construction and makees
There is soil and excessively dry the problem of drill bit and topping machanism service life is greatly reduced that there is provided a kind of hydraulic pressure in industry, some areas
Formula push pipe mole.
The present invention solves above-mentioned technical problem, and the technical scheme of use is that a kind of hydraulic type push pipe mole includes soil
Earth holding tank, mole pedestal and driving shutter, wherein soil holding tank are flexibly connected with mole base ends, dug
Enter device pedestal to contact with push pipe inwall, mole base ends top is connected with water-supply-pipe, mole pedestal and is provided with
Defeated native passage, electric rotating machine and water tank, mole pedestal front end are connected with driving shutter, shower nozzle, connecting rod and rotary shaft,
Driving shutter be round table-like structure, one end be provided with opening, openend diameter be more than with mole pedestal connection end diameter, open
Mouth end is contacted with push pipe inwall, and defeated native passage connects soil holding tank with driving shutter inner space, and connecting rod is located at rotation
Below rotating shaft, the connecting rod other end is connected with roll shaft, and rotary shaft connects through the openend of driving shutter, one end with electric rotating machine
Connect, the other end is connected with drill bit, water tank is connected with water-supply-pipe and shower nozzle respectively, shower nozzle is located above drill bit.
The purpose so designed is, in use, water is input in the water tank in mole pedestal by water-supply-pipe,
Again by shower nozzle by Water spray into soil, by dry ground moistening, and destroyed, electric rotating machine drive drill bit rotate,
Soil is crushed and destroyed after being moistened in push pipe, and the soil of crushing is timely to the one of soil holding tank under the drive of roll shaft
Side is moved, and significantly alleviates resistance in tunneling process, soil and mud enter soil holding tank by defeated native passage, to be comminuted
After soil and slurry collecting are finished, by soil holding tank and mole base-separation, tunneling construction is completed.
Simultaneously as driving shutter is frustum cone structure, it can aid in destroying bit exterior soil texture, side in driving
Just drill bit is tunneled.Openend diameter be more than with mole pedestal connection end diameter, openend is contacted with push pipe inwall.Driving hides
Baffle plate can be scooped up soil and mud, facilitate defeated native pipeline.
Further, drill bit is covered with reticulate pattern projection at the top of umbrella-shaped structure, drill bit.
The purpose so designed is that umbrella-shaped structure can improve the contact surface of drill bit and soil, improves lower bore and impact
The efficiency of soil, destruction soil texture is easy at the top of drill bit covered with reticulate pattern projection.Make the more easy to clean of the soil after fragmentation.
Optionally, roll shaft is provided with evenly spaced " L " shape structure, and the vertical segment length of " L " shape structure is 8~12cm,
Horizontal section length is 5~7cm.
The purpose so designed is, there is bulk stone in the soil destroyed by drill bit, is difficult the east that is driven by roll shaft
West such as mud, can be driven bulk stone or other things for being difficult to be driven by roll shaft by " L " shape structure logical to defeated soil
Road.
Optionally, roll shaft two ends are provided with power set, and roll shaft is rotated towards mole base ends.
Optionally, shower nozzle sprays as 0.6~1.4MPa.
Optionally, the rotating speed of electric rotating machine is 400~800r/min.
Beneficial effects of the present invention at least include one below；
1st, water is input in the water tank in mole pedestal by water-supply-pipe, then by shower nozzle by Water spray into soil,
By dry ground moistening, and destroyed, electric rotating machine drive drill bit rotate, will in push pipe moisten after soil carry out crush and
Destruction, the soil of crushing is moved to one side of soil holding tank in time under the drive of roll shaft, is significantly alleviated in tunneling process
Resistance, soil and mud enter soil holding tank by defeated native passage, after soil and slurry collecting to be comminuted is finished, by soil
Holding tank and mole base-separation, complete tunneling construction.
2nd, by tunneling shutter for frustum cone structure, it can aid in destroying bit exterior soil texture in driving, it is convenient
Drill bit tunnel, and openend diameter be more than with mole pedestal connection end diameter, openend is contacted with push pipe inwall.Driving hides
Baffle plate can be scooped up soil and mud, facilitate defeated native pipeline.
3rd, the contact surface of drill bit and soil can be improved by umbrella-shaped structure, the lower efficiency bored with impact soil is improved,
It is easy to destruction soil texture covered with reticulate pattern projection at the top of drill bit.Make the more easy to clean of the soil after fragmentation.
4th, bulk stone or other things for being difficult to be driven by roll shaft can be driven by " L " shape structure logical to defeated soil
Road.
Brief description of the drawings
Fig. 1 is a kind of hydraulic type push pipe mole structural representation；
Marked in figure：1 be soil holding tank, 2 be mole pedestal, 3 be driving shutter, 4 be rotary shaft, 5 be drill bit,
6 it is defeated native passage, 7 be connecting rod, 8 be shower nozzle, 9 be electric rotating machine, 10 be water tank, 11 be push pipe, 12 be soil, 13 is roller
Axle, 14 be water-supply-pipe, 15 be " L " shape structure.
Embodiment
In order that the objects, technical solutions and advantages of the present invention can become apparent from understanding, below in conjunction with accompanying drawing and implementation
The present invention will be described in further detail for example.It should be appreciated that specific embodiment described herein is only to explain this hair
It is bright, it is not intended to limit the present invention protection content.
In the description of the invention, it is to be understood that term " one end ", " center ", " circumference ", " on ", " inner side ",
The orientation or position relationship of the instruction such as " outside ", " other end ", " middle part ", " top ", " side " are based on side shown in the drawings
Position or position relationship, are for only for ease of the description present invention and simplify description, rather than indicate or imply the device or member of meaning
Part must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Embodiment 1
As shown in figure 1, a kind of hydraulic type push pipe mole includes soil holding tank 1, mole pedestal 2 and driving shutter
3, wherein soil holding tank 1 is flexibly connected with the end of mole pedestal 2, and mole pedestal 2 is contacted with the inwall of push pipe 11, pick
Enter the upper end of device pedestal 2 to be connected with water-supply-pipe 14, mole pedestal 2 provided with defeated native passage 6, electric rotating machine 9 and water
Case 10, the front end of mole pedestal 2 is connected with driving shutter 3, shower nozzle 8, connecting rod 7 and rotary shaft 13, and driving shutter 3 is
Round table-like structure, one end is provided with opening, and openend diameter is more than and the connection end diameter of mole pedestal 2, openend and push pipe
11 inwalls are contacted.Defeated native passage 10 connects soil holding tank 1 with driving shutter 3 inner space, and connecting rod 7 is located at rotary shaft
4 lower sections, the other end of connecting rod 7 is connected with roll shaft 13, and rotary shaft 4 passes through the openend of driving shutter 3, one end and electric rotating machine
9 connections, the other end is connected with drill bit 5, and water tank 10 is connected with water-supply-pipe 14 and shower nozzle 8 respectively, and shower nozzle 8 is located at the top of drill bit 5.Top
Pipe 11 is located in soil 12.
In use, water is input in the water tank in mole pedestal by water-supply-pipe, then by shower nozzle by Water spray
Into soil, by dry ground moistening, and destroyed, electric rotating machine drives drill bit to rotate, soil after being moistened in push pipe
Crushed and destroyed, the soil of crushing is moved to one side of soil holding tank in time under the drive of roll shaft, is significantly alleviated
Resistance in tunneling process, soil and mud enter soil holding tank by defeated native passage, and soil and slurry collecting to be comminuted is complete
Bi Hou, by soil holding tank and mole base-separation, completes tunneling construction.
Embodiment 2
Based on embodiment 1, drill bit 5 is umbrella-shaped structure, and the top of drill bit 5 is covered with reticulate pattern projection.
Embodiment 3
Based on embodiment 1, roll shaft 13 is provided with evenly spaced " L " shape structure 15, and the vertical segment length of " L " shape structure 15 is 8
~12cm, horizontal section length is 5~7cm.
Embodiment 4
Based on embodiment 1, the two ends of roll shaft 13 are provided with power set, and roll shaft 13 is rotated towards the end of mole pedestal 2.
Embodiment 5
Based on embodiment 1, shower nozzle 8 sprays as 0.6~1.4MPa.The rotating speed of electric rotating machine 9 is 400~800r/min.
Claims (6)
1. a kind of hydraulic type push pipe mole, it is characterised in that：Including soil holding tank（1）, mole pedestal（2）And pick
Enter shutter（3）, the soil holding tank（1）With mole pedestal（2）End is flexibly connected, the mole pedestal
（2）With push pipe（11）Inwall is contacted, mole pedestal（2）Upper end is connected with water-supply-pipe（14）, mole pedestal（2）
It is interior to be provided with defeated native passage（6）, electric rotating machine（9）And water tank（10）, mole pedestal（2）Front end is connected with driving shutter
（3）, shower nozzle（8）, connecting rod（7）And rotary shaft（13）, the driving shutter（3）For round table-like structure, one end is provided with opening,
Openend diameter is more than and mole pedestal（2）Connection end diameter, openend and push pipe（11）Inwall is contacted, and the defeated soil is logical
Road（10）By soil holding tank（1）With driving shutter（3）Inner space is connected, the connecting rod（7）Positioned at rotary shaft（4）Under
Side, connecting rod（7）The other end is connected with roll shaft（13）, the rotary shaft（4）Through driving shutter（3）Openend, one end
With electric rotating machine（9）Connection, the other end is connected with drill bit（5）, the water tank（10）Respectively with water-supply-pipe（14）And shower nozzle（8）Even
Connect, the shower nozzle（8）Positioned at drill bit（5）Top.
2. a kind of hydraulic type push pipe mole according to claim 1, it is characterised in that：The drill bit（5）For umbrella
Structure, drill bit（5）Top is covered with reticulate pattern projection.
3. a kind of hydraulic type push pipe mole according to claim 1, it is characterised in that：The roll shaft（13）It is provided with
Evenly spaced " L " shape structure（15）, " L " the shape structure（15）Vertical segment length be 8~12cm, horizontal section length is 5
~7cm.
4. a kind of hydraulic type push pipe mole according to claim 1, it is characterised in that：The roll shaft（13）Two ends are set
Dynamic device, roll shaft（13）Towards mole pedestal（2）End is rotated.
5. a kind of hydraulic type push pipe mole according to claim 1, it is characterised in that：The shower nozzle（8）Spray
For 0.6~1.4MPa.
6. a kind of hydraulic type push pipe mole according to claim 1, it is characterised in that：The electric rotating machine（9）'s
Rotating speed is 400~800r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710296582.6A CN107130976A (en) | 2017-04-28 | 2017-04-28 | A kind of hydraulic type push pipe mole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710296582.6A CN107130976A (en) | 2017-04-28 | 2017-04-28 | A kind of hydraulic type push pipe mole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107130976A true CN107130976A (en) | 2017-09-05 |
Family
ID=59716754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710296582.6A Withdrawn CN107130976A (en) | 2017-04-28 | 2017-04-28 | A kind of hydraulic type push pipe mole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107130976A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979642A (en) * | 2018-08-10 | 2018-12-11 | 江苏锐成机械有限公司 | Miniature underground no-dig technique device |
| CN111485906A (en) * | 2020-04-09 | 2020-08-04 | 中铁第六勘察设计院集团有限公司 | Sandwich tunnel structure and construction method thereof |
| CN111828032A (en) * | 2020-07-08 | 2020-10-27 | 中铁四局集团第四工程有限公司 | Pipe jacking construction device |
| CN112483725A (en) * | 2020-11-25 | 2021-03-12 | 韶关市住宅建筑工程有限公司 | Efficient and accurate municipal pipe jacking construction method |
-
2017
- 2017-04-28 CN CN201710296582.6A patent/CN107130976A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979642A (en) * | 2018-08-10 | 2018-12-11 | 江苏锐成机械有限公司 | Miniature underground no-dig technique device |
| CN111485906A (en) * | 2020-04-09 | 2020-08-04 | 中铁第六勘察设计院集团有限公司 | Sandwich tunnel structure and construction method thereof |
| CN111485906B (en) * | 2020-04-09 | 2022-02-22 | 中铁第六勘察设计院集团有限公司 | Sandwich tunnel structure and construction method thereof |
| CN111828032A (en) * | 2020-07-08 | 2020-10-27 | 中铁四局集团第四工程有限公司 | Pipe jacking construction device |
| CN112483725A (en) * | 2020-11-25 | 2021-03-12 | 韶关市住宅建筑工程有限公司 | Efficient and accurate municipal pipe jacking construction method |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170905 |