CN107143344A - A kind of intelligent push-bench cutterhead - Google Patents
A kind of intelligent push-bench cutterhead Download PDFInfo
- Publication number
- CN107143344A CN107143344A CN201710335683.XA CN201710335683A CN107143344A CN 107143344 A CN107143344 A CN 107143344A CN 201710335683 A CN201710335683 A CN 201710335683A CN 107143344 A CN107143344 A CN 107143344A
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- CN
- China
- Prior art keywords
- disk
- jacking
- drill
- motor
- face
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D9/003—Arrangement of measuring or indicating devices for use during driving of tunnels, e.g. for guiding machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a kind of intelligent push-bench cutterhead, including jacking disk, central controller and siren；Jacking disk is circle；Along jacking direction, jacking disk front end face is provided with pressure sensor and equally distributed drill, jacking back-end disk face and is fixed with the first motor, and drill is connected with the power output shaft of the first motor；The central shaft horizontal positioned of drill；Pressure sensor, the first motor, siren are connected with central controller by electric signal respectively.The beneficial effects of the invention are as follows：Can it is timely automated detection drill whether reach maximum pierce depth, prevent tool damage, can automatically control cutter withdraw and jacking action, eliminate substantial amounts of manual labor amount, automatically control and ground is pierced after the multiple angles of tool deflection, bore native effect more preferably, ground is easier to peel off and excavated.
Description
Technical field
The invention belongs to pipe-jacking project equipment technical field, and in particular to a kind of intelligent push-bench cutterhead.
Background technology
With the development and the expansion of city size of urban economy, various city's political and ideological works such as subway, cross-river tunnel, sewage conduct
The construction of journey is also more and more.Push pipe jacking construction method as a kind of no-dig technique laying underground piping construction method, it is right
Surrounding environment influence is small and advantage of lower cost, therefore is widely used.During push pipe jacking construction, by means of
Concrete ceiling coil is passed through soil layer by the jacking force from oil cylinder or jack etc., and it is embedded followed by pipeline, it is maximum
It is advantageous in that using the tunneling mode do not slotted, above-ground structures or structures is directly affected so as to avoid.
Existing jacking machine lacks pressure detecting function, when cutter is caught in hard ground and can not continue jacking, constructor
Member is often difficult to discovery in time, and oil cylinder or jack continue to promote, and are easy to cause the damage of cutter.
The content of the invention
It is difficult to find whether cutter reaches piercing depth, easily causing cutter and damage for maximum in time to solve existing jacking machine
Bad the problem of, it is an object of the invention to provide a kind of intelligent push-bench cutterhead.
The present invention is achieved through the following technical solutions：A kind of intelligent push-bench cutterhead, including jacking disk, center control
Device and siren processed；Above-mentioned jacking disk is circle；Along jacking direction, above-mentioned jacking disk front end face is provided with pressure sensor and
The first motor is fixed with the drill of even distribution, above-mentioned jacking back-end disk face, above-mentioned drill and the power of above-mentioned first motor are defeated
Shaft is connected；The central shaft horizontal positioned of above-mentioned drill；Above-mentioned pressure sensor, above-mentioned first motor, above-mentioned siren difference
It is connected with above-mentioned central controller by electric signal.
Preferably, along jacking direction, above-mentioned jacking disk rear is provided with circular positioning disk by the present invention；Above-mentioned positioning disk with it is upper
State that jacking disk size is identical, center of circle alignment；Above-mentioned positioning disk front end face is provided with horizontal electric hydaulic bar, above-mentioned electric hydaulic
Bar top is fixedly connected with above-mentioned jacking back-end disk face；Above-mentioned electric hydaulic bar is connected with above-mentioned central controller by electric signal
Connect.
Preferably, along jacking direction, above-mentioned positioning disk rear is provided with circular fixed disk by the present invention；Above-mentioned fixed disk with it is upper
State that positioning disk size is identical, center of circle alignment；Above-mentioned fixed disk is provided with the second motor, above-mentioned second motor and above-mentioned positioning disk
Connected centrally through rotating shaft.
Preferably, above-mentioned drill is in cone to the present invention, and the circular conical surface of above-mentioned drill is provided with screw thread.
Preferably, above-mentioned jacking disk front end face is provided with coolant nozzle to the present invention；The spout court of above-mentioned coolant nozzle
To above-mentioned drill, the entrance of above-mentioned coolant nozzle is connected by coolant pipe with the coolant storage tank being located at outside pipe jacking tunnel.
Preferably, above-mentioned fixed disk rear end face is provided with push pipe connector to the present invention.
Jacking disk front end face is provided with drill and pressure sensor, and drilling can not be continued when drill is pierced in ground completely
When, ground collides pressure sensor, and pressure sensor is sent out to central controller transmission signal, central controller controls siren
Go out alarm, inform that now drill is pierced in ground workmen completely.At the same time, central controller controls electric hydaulic bar
Withdraw backward, drill is extracted from ground, after drill is extracted completely from ground, the motor of central controller controls second turns
It is dynamic, positioning disk and jacking disc spins certain angle are driven, so that drill also deflects identical angle therewith.Afterwards, center control
Device control electric hydaulic bar is pushed forward, jacking disk is pushed ahead, so that drill is pierced in ground again.So, drill
After overshoot, it can be bored on ground and open more holes, so that ground more relaxes, it is easier to got off by peeling.
Drill is in cone, and drill is hardly damaged during extraction, and drill circular conical surface is provided with screw thread, bores native effect more preferable.
Drill can generate heat hot during soil is bored because of frictional force, and coolant nozzle on jacking disk is used for drill
Spray cooling liquid, prevents drill from deforming or damaging at high temperature, it is ensured that the native effect of service life and brill of drill.
Push pipe connector on fixed disk rear end face is used for connecting jacking pipe.
The present invention can at least reach less than one beneficial effect：
1. can it is timely automated detection drill whether reach maximum pierce depth, prevent tool damage；
Acted 2. cutter can be automatically controlled and withdrawn with jacking, eliminate substantial amounts of manual labor amount；
3. automatically controlling and ground being pierced after the multiple angles of tool deflection, native effect is bored more preferably, ground is easier to peel off and excavated.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the left view of the present invention.
Each sequence number and its correspondence title are as follows in accompanying drawing：
Jacking disk 1, pressure sensor 2, drill 3, the first motor 4, positioning disk 5, electric hydaulic bar 6, fixed disk 7, the second motor
8th, rotating shaft 9, coolant nozzle 10, coolant pipe 11, coolant storage tank 12, push pipe connector 13.
Embodiment
Explanation that the present invention will be further explained below in conjunction with the accompanying drawings.
Embodiment 1
As depicted in figs. 1 and 2, including jacking disk 1, central controller and siren；Jacking disk 1 is circle；Along jacking direction, top
Enter the front end face of disk 1 provided with pressure sensor 2 and equally distributed drill 3, the first motor 4 be fixed with the rear end face of jacking disk 1,
Drill 3 is connected with the power output shaft of the first motor 4；The central shaft horizontal positioned of drill 3；Pressure sensor 2, the first motor 4,
Siren is connected with central controller by electric signal respectively.
Along jacking direction, the rear of jacking disk 1 is provided with circular positioning disk 5；Positioning disk 5 is identical with the size of jacking disk 1, the center of circle
Alignment；The front end face of positioning disk 5 is provided with horizontal electric hydaulic bar 6, and the top of electric hydaulic bar 6 is fixed with the rear end face of jacking disk 1
Connection；Electric hydaulic bar 6 is connected with central controller by electric signal.
Along jacking direction, the rear of positioning disk 5 is provided with circular fixed disk 7；Fixed disk 7 is identical with the size of positioning disk 5, the center of circle
Alignment；Fixed disk 7 is provided with the second motor 8, and the second motor 8 is connected with positioning disk 5 centrally through rotating shaft 9.
Drill is in cone, and the circular conical surface of drill is provided with screw thread.
The front end face of jacking disk 1 is provided with coolant nozzle 10；The spout of coolant nozzle 10 sprays towards drill 3, coolant
The entrance of mouth 10 is connected by coolant pipe 11 with the coolant storage tank 12 being located at outside pipe jacking tunnel.
The rear end face of fixed disk 7 is provided with push pipe connector 13.
Embodiment 2
As depicted in figs. 1 and 2, including jacking disk 1, central controller and siren；Jacking disk 1 is circle；Along jacking direction, top
Enter the front end face of disk 1 provided with pressure sensor 2 and equally distributed drill 3, the first motor 4 be fixed with the rear end face of jacking disk 1,
Drill 3 is connected with the power output shaft of the first motor 4；The central shaft horizontal positioned of drill 3；Pressure sensor 2, the first motor 4,
Siren is connected with central controller by electric signal respectively.
Along jacking direction, the rear of jacking disk 1 is provided with circular positioning disk 5；Positioning disk 5 is identical with the size of jacking disk 1, the center of circle
Alignment；The front end face of positioning disk 5 is provided with horizontal electric hydaulic bar 6, and the top of electric hydaulic bar 6 is fixed with the rear end face of jacking disk 1
Connection；Electric hydaulic bar 6 is connected with central controller by electric signal.
Along jacking direction, the rear of positioning disk 5 is provided with circular fixed disk 7；Fixed disk 7 is identical with the size of positioning disk 5, the center of circle
Alignment；Fixed disk 7 is provided with the second motor 8, and the second motor 8 is connected with positioning disk 5 centrally through rotating shaft 9.
Drill is in cone, and the circular conical surface of drill is provided with screw thread.
The front end face of jacking disk 1 is provided with coolant nozzle 10；The spout of coolant nozzle 10 sprays towards drill 3, coolant
The entrance of mouth 10 is connected by coolant pipe 11 with the coolant storage tank 12 being located at outside pipe jacking tunnel.
Embodiment 3
As depicted in figs. 1 and 2, including jacking disk 1, central controller and siren；Jacking disk 1 is circle；Along jacking direction, top
Enter the front end face of disk 1 provided with pressure sensor 2 and equally distributed drill 3, the first motor 4 be fixed with the rear end face of jacking disk 1,
Drill 3 is connected with the power output shaft of the first motor 4；The central shaft horizontal positioned of drill 3；Pressure sensor 2, the first motor 4,
Siren is connected with central controller by electric signal respectively.
Along jacking direction, the rear of jacking disk 1 is provided with circular positioning disk 5；Positioning disk 5 is identical with the size of jacking disk 1, the center of circle
Alignment；The front end face of positioning disk 5 is provided with horizontal electric hydaulic bar 6, and the top of electric hydaulic bar 6 is fixed with the rear end face of jacking disk 1
Connection；Electric hydaulic bar 6 is connected with central controller by electric signal.
Along jacking direction, the rear of positioning disk 5 is provided with circular fixed disk 7；Fixed disk 7 is identical with the size of positioning disk 5, the center of circle
Alignment；Fixed disk 7 is provided with the second motor 8, and the second motor 8 is connected with positioning disk 5 centrally through rotating shaft 9.
Drill is in cone, and the circular conical surface of drill is provided with screw thread.
Embodiment 4
As depicted in figs. 1 and 2, including jacking disk 1, central controller and siren；Jacking disk 1 is circle；Along jacking direction, top
Enter the front end face of disk 1 provided with pressure sensor 2 and equally distributed drill 3, the first motor 4 be fixed with the rear end face of jacking disk 1,
Drill 3 is connected with the power output shaft of the first motor 4；The central shaft horizontal positioned of drill 3；Pressure sensor 2, the first motor 4,
Siren is connected with central controller by electric signal respectively.
Along jacking direction, the rear of jacking disk 1 is provided with circular positioning disk 5；Positioning disk 5 is identical with the size of jacking disk 1, the center of circle
Alignment；The front end face of positioning disk 5 is provided with horizontal electric hydaulic bar 6, and the top of electric hydaulic bar 6 is fixed with the rear end face of jacking disk 1
Connection；Electric hydaulic bar 6 is connected with central controller by electric signal.
Along jacking direction, the rear of positioning disk 5 is provided with circular fixed disk 7；Fixed disk 7 is identical with the size of positioning disk 5, the center of circle
Alignment；Fixed disk 7 is provided with the second motor 8, and the second motor 8 is connected with positioning disk 5 centrally through rotating shaft 9.
Embodiment 5
As depicted in figs. 1 and 2, including jacking disk 1, central controller and siren；Jacking disk 1 is circle；Along jacking direction, top
Enter the front end face of disk 1 provided with pressure sensor 2 and equally distributed drill 3, the first motor 4 be fixed with the rear end face of jacking disk 1,
Drill 3 is connected with the power output shaft of the first motor 4；The central shaft horizontal positioned of drill 3；Pressure sensor 2, the first motor 4,
Siren is connected with central controller by electric signal respectively.
Along jacking direction, the rear of jacking disk 1 is provided with circular positioning disk 5；Positioning disk 5 is identical with the size of jacking disk 1, the center of circle
Alignment；The front end face of positioning disk 5 is provided with horizontal electric hydaulic bar 6, and the top of electric hydaulic bar 6 is fixed with the rear end face of jacking disk 1
Connection；Electric hydaulic bar 6 is connected with central controller by electric signal.
Embodiment 6
As depicted in figs. 1 and 2, including jacking disk 1, central controller and siren；Jacking disk 1 is circle；Along jacking direction, top
Enter the front end face of disk 1 provided with pressure sensor 2 and equally distributed drill 3, the first motor 4 be fixed with the rear end face of jacking disk 1,
Drill 3 is connected with the power output shaft of the first motor 4；The central shaft horizontal positioned of drill 3；Pressure sensor 2, the first motor 4,
Siren is connected with central controller by electric signal respectively.
By taking embodiment 1 as an example, the specific operation principle of the present invention is：
The front end face of jacking disk 1 is provided with drill 3 and pressure sensor 2, and drilling can not be continued when drill 3 is pierced in ground completely
When, ground collides pressure sensor 2, and pressure sensor 2 is to central controller transmission signal, central controller controls siren
Alarm is sent, informs that now drill is pierced in ground workmen completely.At the same time, central controller controls electric hydaulic
Bar 6 is withdrawn backward, and drill 3 is extracted from ground, after drill 3 is extracted completely from ground, the electricity of central controller controls second
Machine 8 is rotated, and drives positioning disk 5 and jacking disk 1 to rotate to an angle, so that drill 3 also deflects identical angle therewith.Afterwards,
Central controller controls electric hydaulic bar 6 is pushed forward, and jacking disk 1 is pushed ahead, so that drill 3 is pierced into ground again
In.So, drill 3 can bore on ground after overshoot and open more holes, so that ground more relaxes, it is easier to
Got off by peeling.
Drill 3 is in cone, and drill 3 is hardly damaged during extraction, and the circular conical surface of drill 3 is provided with screw thread, bores native effect more preferable.
Drill 3 can be generated heat because of frictional force during soil is bored it is hot, coolant nozzle 10 on jacking disk 1 be used for
The spray cooling liquid of drill 3, prevents drill 3 from deforming or damaging at high temperature, it is ensured that the service life and brill soil effect of drill 3
Really.
Push pipe connector 13 on the rear end face of fixed disk 7 is used for connecting jacking pipe.
Above-described embodiment is presently preferred embodiments of the present invention, is not the limitation to technical solution of the present invention, is not being taken off
On the premise of from spirit and scope of the invention, various changes and modifications of the present invention are possible, and these changes and improvements are regarded as
Fall into scope of the claimed invention.
Claims (6)
1. a kind of intelligent push-bench cutterhead, it is characterised in that：Including jacking disk（1）, central controller and siren；
The jacking disk（1）For circle；
Along jacking direction, the jacking disk（1）Front end face is provided with pressure sensor（2）With equally distributed drill（3）, it is described
Jacking disk（1）The first motor is fixed with rear end face（4）, the drill（3）With first motor（4）Power output shaft connect
Connect；
The drill（3）Central shaft horizontal positioned；
The pressure sensor（2）, first motor（4）, the siren pass through telecommunications with the central controller respectively
Number connection.
2. a kind of intelligent push-bench cutterhead according to claim 1, it is characterised in that：Along jacking direction, the jacking disk
（1）Rear is provided with circular positioning disk（5）；
The positioning disk（5）With the jacking disk（1）Size is identical, center of circle alignment；
The positioning disk（5）Front end face is provided with horizontal electric hydaulic bar（6）, the electric hydaulic bar（6）Top with it is described
Jacking disk（1）Rear end face is fixedly connected；
The electric hydaulic bar（6）It is connected with the central controller by electric signal.
3. a kind of intelligent push-bench cutterhead according to claim 2, it is characterised in that：Along jacking direction, the positioning disk
（5）Rear is provided with circular fixed disk（7）；
The fixed disk（7）With the positioning disk（5）Size is identical, center of circle alignment；
The fixed disk（7）It is provided with the second motor（8）, second motor（8）With the positioning disk（5）Centrally through turn
Axle（9）Connection.
4. a kind of intelligent push-bench cutterhead according to claim 3, it is characterised in that：The drill is in cone, described
The circular conical surface of drill is provided with screw thread.
5. a kind of intelligent push-bench cutterhead according to claim 4, it is characterised in that：The jacking disk（1）On front end face
Provided with coolant nozzle（10）；
The coolant nozzle（10）Spout towards the drill（3）, the coolant nozzle（10）Entrance pass through cooling
Liquid pipe（11）With the coolant storage tank being located at outside pipe jacking tunnel（12）Connection.
6. a kind of intelligent push-bench cutterhead according to claim 5, it is characterised in that：The fixed disk（7）On rear end face
Provided with push pipe connector（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335683.XA CN107143344B (en) | 2017-05-12 | 2017-05-12 | Intelligent push bench cutterhead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335683.XA CN107143344B (en) | 2017-05-12 | 2017-05-12 | Intelligent push bench cutterhead |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107143344A true CN107143344A (en) | 2017-09-08 |
| CN107143344B CN107143344B (en) | 2023-08-11 |
Family
ID=59776910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710335683.XA Active CN107143344B (en) | 2017-05-12 | 2017-05-12 | Intelligent push bench cutterhead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107143344B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07269287A (en) * | 1994-03-31 | 1995-10-17 | Kubota Corp | Pipe jacking method |
| CN102562084A (en) * | 2012-03-15 | 2012-07-11 | 中交天和机械设备制造有限公司 | TBM (tunnel boring machine) cutter expansion and contraction device |
| CN103256058A (en) * | 2013-05-16 | 2013-08-21 | 岑益南 | Numerical control full-automatic full-section rock shield tunneling machine |
| CN104088584A (en) * | 2014-07-29 | 2014-10-08 | 江苏中矿立兴能源科技有限公司 | Intelligent pneumatic jacking anchor drilling rig capable of automatically adjusting jacking push force |
| CN104265321A (en) * | 2014-08-06 | 2015-01-07 | 上海隧道工程有限公司 | Ultra-large full-face rectangular pipe jacking tunneling construction method |
| CN104358927A (en) * | 2014-10-30 | 2015-02-18 | 国强建设集团有限公司 | Push pipe construction method and push pipe device |
| CN104818993A (en) * | 2015-05-13 | 2015-08-05 | 中铁上海工程局集团有限公司 | Crawler-type cutterhead earth pressure balance rectangular push bench and construction method thereof |
| CN105041322A (en) * | 2015-06-08 | 2015-11-11 | 上海隧道工程有限公司 | Method and system for reinforcing hole for push bench to go in and out |
-
2017
- 2017-05-12 CN CN201710335683.XA patent/CN107143344B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07269287A (en) * | 1994-03-31 | 1995-10-17 | Kubota Corp | Pipe jacking method |
| CN102562084A (en) * | 2012-03-15 | 2012-07-11 | 中交天和机械设备制造有限公司 | TBM (tunnel boring machine) cutter expansion and contraction device |
| CN103256058A (en) * | 2013-05-16 | 2013-08-21 | 岑益南 | Numerical control full-automatic full-section rock shield tunneling machine |
| CN104088584A (en) * | 2014-07-29 | 2014-10-08 | 江苏中矿立兴能源科技有限公司 | Intelligent pneumatic jacking anchor drilling rig capable of automatically adjusting jacking push force |
| CN104265321A (en) * | 2014-08-06 | 2015-01-07 | 上海隧道工程有限公司 | Ultra-large full-face rectangular pipe jacking tunneling construction method |
| CN104358927A (en) * | 2014-10-30 | 2015-02-18 | 国强建设集团有限公司 | Push pipe construction method and push pipe device |
| CN104818993A (en) * | 2015-05-13 | 2015-08-05 | 中铁上海工程局集团有限公司 | Crawler-type cutterhead earth pressure balance rectangular push bench and construction method thereof |
| CN105041322A (en) * | 2015-06-08 | 2015-11-11 | 上海隧道工程有限公司 | Method and system for reinforcing hole for push bench to go in and out |
Non-Patent Citations (1)
| Title |
|---|
| 陈延伟等: "小口径地下管道挖掘机刀盘设计与研究", 《制造业自动化》 * |
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| CN107143344B (en) | 2023-08-11 |
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