CN1776194A - Culvert push-tow driving equipment - Google Patents
Culvert push-tow driving equipment Download PDFInfo
- Publication number
- CN1776194A CN1776194A CN 200510101640 CN200510101640A CN1776194A CN 1776194 A CN1776194 A CN 1776194A CN 200510101640 CN200510101640 CN 200510101640 CN 200510101640 A CN200510101640 A CN 200510101640A CN 1776194 A CN1776194 A CN 1776194A
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- culvert
- procapsid
- push
- driving equipment
- tow driving
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
An excavator includes front shell with two longitudinal set crank shafts connected with motor, swing disk on crank shaft and driven by crank shaft, various size culverts can be excavated by changing the change of swing disk whose four edge can cut square section cavity, which solves the problem in current process of poor rigidity and high power consumption.
Description
Technical field
The invention belongs to the digging technology field, is a kind of culvert push-tow driving equipment that massif or underground earth are excavated.
Background technology
Existing pipe jacking tunnelling machine mainly is circular, be used to excavate circular hole, and the aperture is less.Be provided with a rotary cutter in its end,, earth excavated, form circular hole by the rotation of rotary cutter.The size of circular hole is by the diameter decision of rotary cutter, and diameter is big more, and the aperture is just big more.When the diameter of hole constantly increases, the then corresponding increase of the shear force that the rotary cutter edge is born, the marginate reduced stiffness of rotating knife, the power of driving then increases.This is restricted undoubtedly for excavating wide-aperture culvert.In addition, in actual applications, most passages and People's Bank of China's culvert, partial drainage or pipeline culvert need rectangular shape, excavate the space of coming out so that make full use of.
Summary of the invention
The object of the present invention is to provide a kind of excavation good rigidly, can form the culvert push-tow driving equipment of disposable generation polygon culvert.
For realizing purpose of the present invention, described culvert push-tow driving equipment comprises procapsid, on described procapsid, have two bent axles that link to each other with the motor rotating driving device that vertically are provided with at least, be arranged with shaking disk on the footstalk of described bent axle, flexibly connect between described shaking disk and the bent axle.
Owing to be arranged with shaking disk on the bent axle, when bent axle moves under the driving of motor rotating driving device, to drive shaking disk swings, each limit of shaking disk all can be to the throw of crankshaft distance of left and right, upper and lower four direction skew crank to the axle center, four limits of shaking disk will go out four square frames in the edge cuts of culvert, and the culvert that is excavated is square.Because shaking disk is to be enclosed at least two bent axles, so shaking disk can not rotate the displacement that only produces throw of crankshaft around the footstalk of any one bent axle.
Description of drawings
The drawing of accompanying drawing is described as follows:
Fig. 1 is the structure chart of culvert push-tow driving equipment of the present invention.
Fig. 2 is Fig. 1 left view.
Fig. 3 is the johning knot composition between the motor rotating driving device, bent axle, shaking disk, rotary cutter of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of culvert push-tow driving equipment of the present invention is described in further detail:
At first narrate culvert push-tow driving equipment.As shown in Fig. 1,2,3, culvert push-tow driving equipment of the present invention comprises procapsid 1, motor rotating driving device 2, bent axle 3, shaking disk 4, rotary cutter 5, square limit knife block 6, vertical or horizontal knife rest 7, correction linkage 8, earth conveying device 12, partition panel 10, mudhole 11.
Described procapsid 1 is made of metal, and is tetragonal barrel-like structure, and four walls are vertical mutually.Described motor rotating driving device 2 includes motor 14, reducer 15.Described bent axle 3 is arranged on the output of reducer.Described shaking disk 4 is a square metalwork, is provided with cutter head 13 in the above.Metalwork can be platy structure, also can be frame construction.On metalwork, be provided with the axis hole that can connect with bent axle 3, like this, 4 of described shaking disks can and bent axle 3 between flexibly connect.When bent axle 3 rotated, shaking disk 4 was swung thereupon, relatively rotated between the axis hole of this moment and the footstalk of bent axle 3.Shaking disk 4 can make culvert form a square hole in rocking the process of propelling.Certain described shaking disk 4 can also be trapezoidal or other polygonized structures etc., and not shown its shape in rocking the process of propelling, can make culvert form a polygonal hole.
On the footstalk of described bent axle 3, be connected with rotary cutter 5.Described rotary cutter 5 is arranged on the front position of shaking disk 4.Described rotary cutter 5 is a long-bar metal plate, is provided with cutter head 13 thereon.The center of metal sheet is corresponding with the rotary output axis heart of motor rotating driving device 2, and metal sheet is fixed on the footstalk of bent axle 3.When bent axle 3 rotations, in fact rotary cutter 5 moves in a circle around the rotary output axis heart of motor rotating driving device 2, and movement locus is shown in broken circle among Fig. 2.And rotary cutter 5 can excavate earth simultaneously making circular motion.Present embodiment is provided with four bent axles 3 and rotary cutter 5, is matrix distribution, when four rotary cutters 5 rotate simultaneously and push ahead, can excavate one near square culvert in earth, and only be that four limits are concordant inadequately this moment.Because hole is excavated by four rotary cutters 5, this moment rotary cutter 5 the rotation diameter, can reduce approximately half than the rotation diameter of the single rotary cutter 5 of estimating to excavate hole.This can reduce rotary cutter 5 greatly, drive the force intensity that is subjected to of its motor rotating and reducer, increases rotary cutter 5 rotary speeies, reduces the gear ratio of reducer, is convenient to make.When needs excavate the culvert that more strengthens, can suitably laterally or vertically increase by a row or a plurality of rows rotary cutter 5.
Described shaking disk 4 is provided with square limit knife block 6.Be provided with vertical or horizontal knife rest 7 in the described square limit knife block 6.Because shaking disk 4 is mainly used in the hole wall of culvert opening is rested and reorganized, and makes it concordant, so digging force is on four limits.Be provided with cutter head 13 on square limit knife block 6, when shaking disk 4 swings, the continuous earth to hole of cutter head 13 meetings on the square limit knife block 6 carries out the stingy mill in upper and lower, left and right and excavates, and makes the smooth square hole of its formation.Described vertical or horizontal knife rest 7 can be scratched mill to the earth between four rotary cutter 5 dead angles and excavate.If the diameter of rotary cutter 5 is smaller, then the earth between four rotary cutter 5 dead angles can attenuate, and under 5 rotations of four rotary cutters and vibration, this earth can nature gets loose and hangs down.
Described procapsid 1 tail end is provided with back casing 9, is provided with correction linkage 8 between described procapsid 1 and the back casing 9.When procapsid 1 excavation enters in the culvert, if need make culvert change bearing of trend, can be by adjusting correction linkage 8, make between procapsid 1 and the back casing 9 and form certain included angle, constantly forward excavate when drive oing at procapsid 1 this moment, back casing 9 can be used as a support, and the angle that makes procapsid 1 keep forming with back casing 9 is pushed ahead.
Described procapsid 1 is provided with the earth conveying device 12 that the downward tail end of head end makes progress.When shaking disk 4 and rotary cutter 5 excavate the earth that produces and hang down by scratching mill, can drop on the head end place of earth conveying device 12, by the transmission of the belt in the earth conveying device 12 earth is upwards transmitted backward simultaneously, the convenient earth that the front is excavated out directly outputs to the back and transports.
Described shaking disk 4 back are provided with the partition panel 10 that is fixed on the procapsid 1, are provided with on described partition panel 10 and can hold the mudhole 11 that earth conveying device 12 is inserted.Described partition panel 10 can block the front and excavate fallen earth, makes earth concentrate on the head end place of earth conveying device 12, is convenient to concentrate and carries.
Procapsid 1 is that the boundary is divided into forward and backward two storehouses with the partition panel, and preceding storehouse is a clay bin, and back storehouse is a power bin.Conveying device 9 is the spiral earth output machine, is installed on the partition panel 9, and its front end extend in the clay bin, top with vertical axis about the horizontal axis of partition panel 9 respectively is equipped with the soil pressure table, be used for reflecting the pressure in the native storehouse, and control soil pressure in view of the above, realize earth pressure balance.On the central point of partition panel 9, laser target is installed, is used for showing the real-time deviation of directivity of jacking.Be connected with the attitude control that is beneficial to head by the correction oil cylinder between the housing of front and back, the deviation that guarantees the pipe culvert axis is in scope of design.The sealing device that back casing inserts the lap of procapsid can guarantee can not produce the seepage phenomenon in jacking and correction process, guarantees normal operation of storehouse inner machine and personnel's safety.
Culvert push-tow driving equipment of the present invention in use, shaking disk 4 and rotary cutter 5 drive simultaneously, realize assembled cutter head.The cutting of rocking by shaking disk advances, and has mentioned the area of cut to 98% high, and can realize the culvert shape of all size size, has broken through can only the construct restriction of pipe culvert of existing pipe jacking tunnelling machine.This assembled cutter head compact conformation, simple to operate, in light weight.Excavate by the combination that rotation and translation mill are scraped, can increase the orifice area of disposable excavation, the area of cut is big, versatility good, efficient is high, can simplify the push-tow driving equipment that construction technology guarantees the pushing tow tunneling effect simultaneously.Because the drive unit of each rotary cutter 5 is independently, is easy to be combined into the push-tow driving equipment of all size, adapt to the needs of different cutting sections.
Claims (8)
1. culvert push-tow driving equipment, comprise procapsid (1), it is characterized in that on described procapsid (1), having at least two vertically bent axles (3) that link to each other with motor rotating driving device (2) of setting, be arranged with shaking disk (4) on the footstalk of described bent axle (3), flexibly connect between described shaking disk (4) and the bent axle (3).
2. culvert push-tow driving equipment according to claim 1 is characterized in that being connected with rotary cutter (5) on the footstalk of described bent axle (3).
3. culvert push-tow driving equipment according to claim 2 is characterized in that being arranged at described rotary cutter (5) front position of described shaking disk (4).
4. culvert push-tow driving equipment according to claim 2 is characterized in that described shaking disk (4) is provided with square limit knife block (6).
5. culvert push-tow driving equipment according to claim 4 is characterized in that being provided with in the described square limit knife block (6) vertical or horizontal knife rest (7).
6. according to claim 1,2,3,4 or 5 described culvert push-tow driving equipments, it is characterized in that described procapsid (1) tail end is provided with back casing (9), be provided with correction linkage (8) between described procapsid (1) and the described back casing (9).
7. according to claim 1,2,3,4 or 5 described culvert push-tow driving equipments, it is characterized in that described procapsid (1) is provided with the earth conveying device (12) that the downward tail end of head end makes progress.
8. according to claim 1,2,3,4 or 5 culvert push-tow driving equipments of stating, it is characterized in that described shaking disk (4) back is provided with the partition panel (10) that is fixed on the described procapsid (1), on described partition panel (10), be provided with to hold the mudhole (11) that earth conveying device (12) is inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510101640 CN1776194A (en) | 2005-11-29 | 2005-11-29 | Culvert push-tow driving equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510101640 CN1776194A (en) | 2005-11-29 | 2005-11-29 | Culvert push-tow driving equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1776194A true CN1776194A (en) | 2006-05-24 |
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ID=36765874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510101640 Pending CN1776194A (en) | 2005-11-29 | 2005-11-29 | Culvert push-tow driving equipment |
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| CN (1) | CN1776194A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094430A (en) * | 2011-01-17 | 2011-06-15 | 中建市政建设有限公司 | Guide pipe device in large-diameter steel pipe long-distance jacking construction and construction method thereof |
| CN102628365A (en) * | 2012-04-13 | 2012-08-08 | 张永忠 | Rectangular pipe-jacking main machine |
| CN102678131A (en) * | 2012-06-02 | 2012-09-19 | 张永忠 | Square cross-section jacking-pipe tunneling machine |
| CN103244139A (en) * | 2013-06-03 | 2013-08-14 | 张璐 | Rectangular-section pipe jacking tunneling machine |
| CN104453932A (en) * | 2014-12-31 | 2015-03-25 | 刘玉秋 | Rectangular pipe-jacking device |
| CN104863606A (en) * | 2015-06-05 | 2015-08-26 | 张永忠 | Pipe-jacking heading machine combined with big square and small square |
| CN110284881A (en) * | 2019-06-17 | 2019-09-27 | 长安大学 | A kind of disk crusher |
-
2005
- 2005-11-29 CN CN 200510101640 patent/CN1776194A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094430A (en) * | 2011-01-17 | 2011-06-15 | 中建市政建设有限公司 | Guide pipe device in large-diameter steel pipe long-distance jacking construction and construction method thereof |
| CN102094430B (en) * | 2011-01-17 | 2012-01-25 | 中建市政建设有限公司 | Guide pipe device in large-diameter steel pipe long-distance jacking construction and construction method thereof |
| CN102628365A (en) * | 2012-04-13 | 2012-08-08 | 张永忠 | Rectangular pipe-jacking main machine |
| CN102678131A (en) * | 2012-06-02 | 2012-09-19 | 张永忠 | Square cross-section jacking-pipe tunneling machine |
| CN102678131B (en) * | 2012-06-02 | 2014-04-02 | 张永忠 | Square cross-section jacking-pipe tunneling machine |
| CN103244139A (en) * | 2013-06-03 | 2013-08-14 | 张璐 | Rectangular-section pipe jacking tunneling machine |
| CN103244139B (en) * | 2013-06-03 | 2015-07-29 | 日照市东港区水岩基础工程处 | Rectangular cross section pipe jacking tunnelling machine |
| CN104453932A (en) * | 2014-12-31 | 2015-03-25 | 刘玉秋 | Rectangular pipe-jacking device |
| CN104863606A (en) * | 2015-06-05 | 2015-08-26 | 张永忠 | Pipe-jacking heading machine combined with big square and small square |
| CN104863606B (en) * | 2015-06-05 | 2016-12-28 | 重庆环德科技有限公司 | Size side's combination pipe jacking tunnelling machine |
| CN110284881A (en) * | 2019-06-17 | 2019-09-27 | 长安大学 | A kind of disk crusher |
| CN110284881B (en) * | 2019-06-17 | 2020-11-27 | 长安大学 | Disc crusher |
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