CN204591287U - A kind of screw conveyor is with pipe jacking tube curtain machine - Google Patents
A kind of screw conveyor is with pipe jacking tube curtain machine Download PDFInfo
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- CN204591287U CN204591287U CN201420806166.8U CN201420806166U CN204591287U CN 204591287 U CN204591287 U CN 204591287U CN 201420806166 U CN201420806166 U CN 201420806166U CN 204591287 U CN204591287 U CN 204591287U
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Abstract
The utility model relates to a kind of screw conveyor with pipe jacking tube curtain machine, and comprise pipe curtain rig, creep into the deviation-rectifying system that immediately leads, pipe curtain rig comprises the pipe bending cylinder providing short stroke and the drive motor providing Long travel, driving chain; Creep into instant guiding deviation-rectifying system to comprise and creep into orientation display light source, video camera, display, creep into deviation correcting device, what display process video camera was formed creeps into orientation and creeps into the position of rotation image of deviation correcting device, exports and creeps into azimuth deviation; Creep into deviation correcting device by creeping into azimuth deviation and self position of rotation rotary deviation-rectifying.The utility model can carry out real-time tracking and correction to drilling trace by creeping into instant guiding deviation-rectifying system, improve jacking precision, the pipe bending cylinder of short stroke and the drive motor of Long travel are integrated as the jacking of pipe curtain steel pipe and double drive power is provided: by jacking oil cylinder and drive motor for the jacking of pipe curtain steel pipe provides dual dynamic, improve work efficiency, ensure that construction is rapidly and efficiently carried out.
Description
Technical field
The utility model belongs to technical field of tunnel construction, is specifically related to a kind of screw conveyor with pipe jacking tube curtain machine.
Background technology
Along with the increase of national economic development and urban population density, developable space, ground is fewer and feweri, to the inexorable trend that underground space development is international metropolis's development, city tunnel engineering particularly solves the underground railway of urban traffic congestion, highway tunnel and various underground passage, antiaircraft tunnel, underground common trench etc. and emerges in multitude.
Pipe-roof method is a kind of novel underground construction tunneling technology, it is the construction method of constructing large span big cross section underground excavation project on the basis of small-caliber steel pipe solid matter supporting, the particularly busy section of, traffic above-ground intensive in urban architecture, an ultra shallow bury and large section construction of tunnel in have very significantly superiority.
At present, in the pipe curtain construction of 200mm-600mm bore, many employing trombone slide methods and rammer tube method, also have employing construction by pipeline jacking method.In construction by pipeline jacking method process particularly jacking distance time, there is speed of application slow, the problem that construction efficiency is low, there is jack-in process especially to realize correction in time and cause jacking track off-design track very large, thus have impact on the problem of construction efficiency and construction effect, even be provided with guided positioning system during jacking distance, what adopt is also in drill bit, install the probe with obliquity sensor, by the electromagnetic wave receiver that wired or ground have people hand-held, the real-time azimuthal of display probe that is drill bit, both deviations can be found after this orientation and design drilling trace being contrasted, then rectify a deviation accordingly, this method is a kind of indirect detection method, its detection accuracy by drill bit and probe underground buried depth affect with ground and the interference of other electromagnetic wave sources of underground comparatively large, it is poor that signal shows true property, and detection accuracy is lower, affects workmanship.
Utility model content
The purpose of this utility model is solve above-mentioned technical problem and provide a kind of screw conveyor with pipe jacking tube curtain machine, is intended to solve existing pipe curtain machine speed of application comparatively slow, the technical problem cannot rectified a deviation in time in jack-in process.
For achieving the above object, the utility model adopts following technical scheme:
A kind of screw conveyor, with pipe jacking tube curtain machine, comprises frame, is arranged on pipe curtain rig in described frame and deviation-rectifying system; Described frame comprises guide rail, and described guide rail is provided with locating hole, and described pipe curtain rig connects auger stem; Described pipe curtain rig comprises:
Unit head, drives described auger stem rotary drilling; Described unit head is connected to the back side of the pushing tow dish of jacking tube curtain steel pipe by unit head adjustment oil cylinder, the rear of described pushing tow dish be provided with pipe bending cylinder and can on described guide rail the pipe bending cylinder support of straight skidding; And drive drive motor and the driving chain of the slippage of described pipe bending cylinder support;
Pipe curtain steel pipe clamping device, is arranged on described frame top and is positioned at described pipe curtain rig front, for supporting described pipe curtain steel pipe and limiting described pipe curtain steel pipe deflection;
Described deviation-rectifying system, for creeping into the deviation-rectifying system that immediately leads, comprising:
Creep into orientation display light source, be arranged on described auger stem interior bone front end;
Creep into deviation correcting device, be a wedge shape correction plate, be arranged on the front end of described auger stem interior bone;
Video camera, for the real-time position of rotation shooting to creeping into orientation and described wedge shape correction plate;
Display, is connected with described video camera, and for the treatment of the image recording of described video camera, and when drilling direction exists deviation, output display creeps into the angle and distance that orientation and planned course depart from;
Describedly creep into deviation correcting device, the rectify a deviation position of rotation of plate of angle and distance that orientation and planned course depart from and described wedge shape that creeps into according to described display output display is rectified a deviation.
Described pushing tow dish, pipe bending cylinder support have a through hole respectively, and described video camera is shot with video-corder described in formation by the interior bone of described through hole and described auger stem and is crept into bearing images.
The described orientation display light source that creeps into includes one and departs from reference to lamp for the correction plate blinker and multiple creeping into showing the direction of correction plate, described creep into depart from comprise with reference to lamp the perimeter lights that a center lamp and multiple annular are distributed on lamp periphery, described center, described correction plate direction display lamp is positioned at above the periphery of described perimeter lights.
Described perimeter lights is 4.
Described creep into orientation display light source correction plate blinker and creep into depart from and shoot with video-corder imaging through described video camera with reference to lamp and form a clock face after described display process, then think actual when described center lamp luminous point is positioned at clock face center and creep into orientation and planned course matches, when described center lamp luminous point departs from clock face center, then think actual and creep into orientation and planned course does not match.
Described pipe bending cylinder support is provided with alignment pin and the positioning control oil cylinder of horizontal two-way location, left and right; Described alignment pin can stretch in the dowel hole in described frame and described pipe bending cylinder support is located, and described positioning control oil cylinder is used for positioning control to described alignment pin.
The described pipe bending cylinder support left and right sides is provided with draw-in groove, and described draw-in groove may be stuck in straight skidding on described guide rail.
The center of described pipe curtain steel pipe clamping device is consistent with the center of described pushing tow dish.
The steel pipe mating hole adapted with described pipe curtain outer diameter of steel pipes is provided with before described pushing tow dish.
The output shaft end of described unit head is corresponding with the through hole of the through hole on described pushing tow dish and auger stem.
Described video camera is fixedly mounted on the camera mount of described frame rear end.
The pipe bending cylinder of short stroke and the drive motor of Long travel are integrated as the jacking of pipe curtain steel pipe and provide double drive power by the utility model: when needing to move forward and backward fast, adopt the drive motor of Long travel and chain structure to pull unit head fast, need large jacking power using the pipe bending cylinder of fashionable for steel pipe top employing short stroke as power.This kind of mode improves work efficiency.The utility model creeps into by installation the deviation-rectifying system that immediately leads, remote real-time monitoring can be implemented to jacking track, and can rectify a deviation in time to jacking orientation, improve jacking precision and jacking effect, and this screw conveyor is relatively simple with pipe jacking tube curtain machine equipment structure, place strong adaptability.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of the screw conveyor that provides of the utility model embodiment with pipe jacking tube curtain machine;
Fig. 2 is the enlarged diagram at a place in Fig. 1;
Fig. 3 is the schematic side view of the screw conveyor that provides of the utility model embodiment with pipe jacking tube curtain machine;
Fig. 4 is the enlarged diagram at b place in Fig. 3;
Fig. 5 is the enlarged diagram at c place in Fig. 3;
Fig. 6 is the pushing tow dish structural representation of the screw conveyor that provides of the utility model embodiment with pipe jacking tube curtain machine;
Fig. 7 is the structural representation of the screw conveyor that provides of the utility model embodiment with the pipe curtain steel pipe clamping device of pipe jacking tube curtain machine;
Fig. 8 is the correction schematic diagram of the screw conveyor that provides of the utility model embodiment with the deviation-rectifying system of pipe jacking tube curtain machine;
Fig. 9 is the layout schematic diagram that creep into orientation display light source of the screw conveyor that provides of the utility model embodiment with pipe jacking tube curtain machine;
In figure, 1-pushing tow dish, 2-unit head, 3-pipe bending cylinder, 4-unit head adjustment oil cylinder, 5-pipe bending cylinder support, 6-driving chain, 7-drive motor, 8-pipe curtain steel pipe clamping device, through hole on 9-pushing tow dish, 10-steel pipe mating hole, 11-alignment pin, 12-alignment pin controls oil cylinder, 13-guide rail, 14-guide rail supporting frame, 15-locating hole, 16-auger stem, 17-pipe curtain steel pipe, 18-wedge shape correction plate, 19-creeps into orientation display light source, 20-pipe curtain rig, 21-display, 22-video camera, 23-shooting mount pad, through hole on 24-pipe bending cylinder support, 25-light source circuit board, 26-correction plate blinker, 27-creeps into and departs from reference to lamp.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but the utility model is not limited to listed embodiment.
Refer to Fig. 1 ~ 9, a kind of screw conveyor with pipe jacking tube curtain machine, comprises frame, pipe curtain rig 20, the deviation-rectifying system be arranged in described frame; Described frame comprises guide rail 13, and described guide rail is provided with locating hole 15, and described pipe curtain rig connects auger stem 16; Described pipe curtain rig 20 includes:
Unit head 2, is driven by backstage power station, for driving described auger stem rotary drilling; Described unit head connects by unit head adjustment oil cylinder the back side that 4 are connected on the pushing tow dish 1 of jacking tube curtain steel pipe, the rear of described pushing tow dish 1 be provided with pipe bending cylinder 3 and can on described guide rail 13 the pipe bending cylinder support 5 of straight skidding; And drive drive motor 7 and the driving chain 6 of the slippage on described guide rail 13 of described pipe bending cylinder support; Wherein, described pushing tow dish 1, pipe bending cylinder 5 acting in conjunction carry out jacking operation to described pipe curtain steel pipe;
Pipe curtain steel pipe clamping device 8, is arranged on described frame top and is positioned at described pipe curtain rig front, for supporting described pipe curtain steel pipe and limiting described pipe curtain steel pipe deflection;
Described deviation-rectifying system, for creeping into the deviation-rectifying system that immediately leads, comprising:
Creep into orientation display light source 19, be arranged on the light source installed position of described auger stem interior bone front end;
Creep into deviation correcting device, be a wedge shape correction plate 18, be also one block of bevelled plate of one end tool, be arranged on the front end of described auger stem 16;
Video camera 22, makes a video recording to the described position of rotation creeping into orientation and described wedge shape correction plate for real-time, forms the position of rotation image creeping into orientation and wedge shape correction plate;
Display 21, be connected with described video camera 22, shoot with video-corder the image of formation for the treatment of described video camera, and when drilling direction exists deviation (angle departed from and displacement), output display creeps into the angle and distance (i.e. displacement) that orientation and planned course depart from;
Describedly creep into deviation correcting device, rotate under the drive of described unit head together with auger stem, rectify a deviation by the rectify a deviation position of rotation of plate of angle and distance that orientation and planned course depart from and wedge shape that creeps into of described display output display;
Described wedge shape correction plate is arranged on auger stem front end, also can form a wedging bit, and when pipe curtain machine rotates forward jacking, this wedging bit can realize the function of cutting the soil body.
Describedly creep into orientation display light source 19, for luminescence with the interior bone by auger stem, shot with video-corder in real time by the remote video camera being fixed on rear portion and creep into orientation and wedge shape and to rectify a deviation the position of rotation of plate or orientation (or being referred to as tool angle).
The described orientation display light source 19 that creeps into comprises multiple lamp, and asymmetric geometry is installed on light source circuit board 25, and is arranged on light source installed position, and asymmetric geometry layout is gyrobearing or position, i.e. tool angle in order to reflect or show wedge shape correction plate.
In specific implementation, the described orientation display light source 19 that creeps into includes one and departs from reference to lamp 27 for the correction plate blinker 26 and multiple creeping into showing the direction of correction plate, described creep into depart from comprise with reference to lamp the perimeter lights that a center lamp and multiple annular are distributed on lamp periphery, described center, described correction plate blinker is positioned at above the periphery of described perimeter lights.
Preferably, described creep into depart from be 5 altogether with reference to lamp 27, center arranges a center lamp 27-1, and center arrange center lamp a perimeter lights 27-2 is respectively set up and down, 27-3,27-4,27-5(be 4 perimeter lights altogether), the center of Qie Yi center lamp be the same diameter circle in the center of circle circumferentially.
The described orientation display light source 19 that creeps into carries out indicator lamp layout by adopting above scheme, after regulating light source, after video camera imaging, these 6 lantern festival displays on the display, form a clock face, center lamp 27-1 is positioned at clock face center, now creep into linearly advance (wedge correction plate inclined-plane down time be 12 directions, wedge correction plate inclined-plane upward time be 6 directions, wedge correction plate inclined-plane is towards time left being 3 directions, wedge correction plate inclined-plane down time be 9 directions), when there is skew, center lamp 27-1 offsets relative to clock face center, the two no longer overlaps, now clock face indicator lamp luminous point quantity reduces.When dilling angle is on the upper side, this correction plate blinker 26 and one, below thereof are crept into depart from and are disappeared over the display with reference to lamp, show that steel pipe offsets upward, now regulate the inclined-plane of wedge shape correction plate upwards (i.e. 6 o'clock direction), pipe curtain machine is directly to front jacking, because wedge shape correction plate bottom board inclined plane area is large, be subject to a downward power, bit course will be migrated down, pipe curtain steel pipe is driven to move down, thus reach correction object, when display display centre lamp luminous point and clock face center superposition, then rectify a deviation, now, again there are 6 lamps in display simultaneously, pipe curtain machine is changed into by immediate roof progressive die formula and rotates jacking pattern,
In like manner, when dilling angle is on the lower side or to the left, or time to the right, wedge shape correction plate inclined-plane or to the left or to the right (being now 12 directions or 3 directions or 9 directions) need be adjusted downwards, pipe curtain machine is directly to front jacking, and when display display centre lamp luminous point and clock face center superposition, display occurs 6 lamps again simultaneously, then rectified a deviation, pipe curtain machine is changed into by immediate roof progressive die formula and rotates jacking pattern.
The utility model only need drive described auger stem to rotate by described unit head when rectifying a deviation, and after driving described wedge shape correction plate to rotate to an angle, more direct jacking can realize forward.
Deviation-rectifying system of the present utility model rectify a deviation time owing to only needing direct rotating screw drilling rod, during correction, wedge shape correction strip moves the deflection of pipe curtain steel pipe, thus during correction, power is sufficient, in time, convenient operation, middle wedge shape correction plate is arranged on the pipe curtain steel pipe head of auger stem compared to existing technology, needs first swivelling pipe curtain steel pipe during correction, adjustment correction plate lozenges position, carry out the method for rectifying a deviation again, rectifying effect is more superior.
Drive motor 7 of the present utility model and driving chain 6 can provide Long travel acting energy, and the short stroke acting energy coordinating pipe bending cylinder to provide, realizes double dynamical, in addition, at the complete pipe joint curtain steel pipe of jacking, (nominal length is generally 3 meters to need to lengthen next pipe joint curtain steel pipe of welding, 4 meters, 6 meters or 12 meters) time, pipe curtain rig palpus rollback is to vacate enough working spaces, now directly can pass through drive motor and driving chain, by disposable for pipe curtain rig long distance rapidly rollback to initial position, and without the need to slowly shrinking pipe bending cylinder and movable pipe curtain rig bracket makes the pipe curtain rig liftoff progressively rollback of short distance again and again, rollback speed is accelerated greatly, the jacking intermittent time correspondingly shortens greatly, work efficiency increase rate is very large, thus solve the problem of the construction inconvenience that existing equipment only adopts pipe bending cylinder that short stroke acting energy can only be provided to bring, as at the complete pipe joint curtain steel pipe of jacking, need to lengthen next pipe joint curtain steel pipe of welding, need slowly to shrink pipe bending cylinder and movable pipe curtain rig bracket, make pipe curtain rig short stroke ground progressively rollback again and again, cause rollback speed slow, the problem that the jacking intermittent time is long.
More than analyze, can find out, the utility model provides double drive power by pipe bending cylinder and drive motor for the jacking of pipe curtain steel pipe, accelerates move speed, improves work efficiency; Creeping into by installing the deviation-rectifying system that immediately leads, remote real-time monitoring can be implemented to jacking track, and can strong in time be rectified a deviation in time in jacking orientation, improve jacking precision and jacking effect.
In specific implementation, described drive motor 7 is installed on described frame rear end bottom, by being laid on the driving chain 6 on described frame backing plate at bottom between described drive motor and described pipe curtain steel pipe clamping device, acting in conjunction drives described pipe bending cylinder support straight skidding in described frame.
Imaging is carried out for the ease of the described guiding deviation-rectifying system immediately that creeps into, in the utility model embodiment, described pushing tow dish, pipe bending cylinder support has a through hole respectively, described video camera is shot with video-corder creeping into orientation by the interior bone of described through hole and described auger stem, thus creeps into bearing images described in being formed and be sent to described display and process.
In specific implementation, described pipe bending cylinder support has through hole 24, corresponding with the through hole 9 on described pushing tow dish, and be connected with the interior bone of spiral bull stick, like this, imaging can be shot with video-corder by the interior bone of the through hole 9 on this pushing tow dish, the through hole 24 on pipe bending cylinder support and described auger stem to creeping into orientation by described video camera.Described video camera 22 is fixedly mounted on the camera mount 23 of described frame rear end.
In specific implementation, described in process, to creep into bearing images be such to described display: described in creep into orientation display light source the luminescence that departs from reference to lamp of described correction plate blinker and creeping into shoot with video-corder imaging through described video camera and form a clock face after described display process, and orientation is actually crept into and whether planned course matches as judging in clock face position residing for the described center lamp luminous point of light source, then think actual when the described center lamp luminous point of light source is positioned at clock face center and creep into orientation and planned course matches, when the described center lamp luminous point of light source departs from clock face center, then think actual and creep into orientation and planned course does not match.
In specific implementation, described in creep into orientation display light source light emitting diode can be adopted as creeping into orientation display light source, or adopt device that other can be luminous as creeping into orientation display light source.
In order to control described pipe bending cylinder support 5 better, make described pipe bending cylinder support straight skidding on guide rail, in the utility model embodiment, described pipe bending cylinder support is provided with the alignment pin 11 for horizontal two-way location, left and right and positioning control oil cylinder 12; Described alignment pin 11 can stretch in the dowel hole in described frame and described pipe bending cylinder support is located, and described positioning control oil cylinder is mainly used in positioning control to described alignment pin.
Described pipe bending cylinder support is connected with guide rails moving type, can adopt following structure, and be provided with draw-in groove in the described pipe bending cylinder support left and right sides, described draw-in groove may be stuck in straight skidding on described guide rail.
In the utility model embodiment, the center of described pipe curtain steel pipe clamping device 8 is consistent with the center of described pushing tow dish 1, the steel pipe mating hole 10 adapted with described pipe curtain outer diameter of steel pipes is also provided with before described pushing tow dish 1, described auger stem 16 is corresponding with the through hole 9 of described pushing tow dish 1, and the output shaft end of described unit head 2 is corresponding with the through hole 9 on described pushing tow dish 1.
Have guide rail supporting frame 14 bottom described guide rail 13, described guide rail and guide rail supporting frame are formed by connecting by more piece square steel.
It should be noted that, in the utility model embodiment, the pipe curtain diameter of steel tube that described pipe curtain machine allows can be 200mm-600mm.
Before construction, first the installation and debugging of finishing equipment, enter the construction stage afterwards.Auger stem is connected with pipe curtain rig by through hole corresponding with auger stem on pushing tow dish, afterwards by pipe curtain steel pipe by being enclosed within outside auger tube in the pipe curtain steel pipe mating hole on pushing tow dish, behind the location of finishing equipment and pipe curtain steel pipe, tube used for bottom pouring curtain machine pipe bending cylinder, drive motor, power are first-class, pipe bending cylinder and drive motor provide power for the jacking of pipe curtain steel pipe, cut the soil body directly to discharge through auger stem and pipe curtain steel pipe, adopt in drilling process and creep into instant guiding deviation-rectifying system and carry out guiding and rectify a deviation.
The screw conveyor that the utility model provides can carry out real-time tracking and correction to drilling trace with pipe jacking tube curtain machine by creeping into instant guiding deviation-rectifying system, improve jacking precision, when needing to move forward and backward fast, the drive motor of Long travel and chain structure is adopted to pull unit head fast, need large jacking power using the pipe bending cylinder of fashionable for steel pipe top employing short stroke as power. in addition, by the jacking oil cylinder of short stroke and the drive motor of Long travel for the jacking of pipe curtain steel pipe provides dual dynamic, improve work efficiency, thus ensure that rapidly and efficiently carrying out of construction.
To sum up analytic explanation, can find out, the utility model screw conveyor solves the slower problem of conventional drilling machine feeding rate with two large power sources of pipe jacking tube curtain machine, meanwhile, and the creeping into instant guiding deviation-rectifying system and can realize pipe curtain machine and creep into while the jacking track of rectifying a deviation that leads of this pipe curtain machine, first in advance making pilot hole with tradition implements compared with the method for jacking again, not only precision is high and can rectify a deviation in time, and reduces operation, saves time, improve work efficiency, there is good engineer applied and be worth.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. screw conveyor is with a pipe jacking tube curtain machine, comprises frame, is arranged on pipe curtain rig in described frame and deviation-rectifying system; Described frame comprises guide rail, and described guide rail is provided with locating hole, and described pipe curtain rig connects auger stem; It is characterized in that, described pipe curtain rig comprises;
Unit head, drives described auger stem rotary drilling; Described unit head is connected to the back side of the pushing tow dish of jacking tube curtain steel pipe by unit head adjustment oil cylinder, the rear of described pushing tow dish be provided with pipe bending cylinder and can on described guide rail the pipe bending cylinder support of straight skidding; And drive drive motor and the driving chain of the slippage of described pipe bending cylinder support;
Pipe curtain steel pipe clamping device, is arranged on described frame top and is positioned at described pipe curtain rig front, for supporting described pipe curtain steel pipe and limiting described pipe curtain steel pipe deflection;
Described deviation-rectifying system, for creeping into the deviation-rectifying system that immediately leads, comprises;
Creep into orientation display light source, be arranged on described auger stem interior bone front end;
Creep into deviation correcting device, be a wedge shape correction plate, be arranged on the front end of described auger stem;
Video camera, for the real-time position of rotation shooting to creeping into orientation and described wedge shape correction plate;
Display, is connected with described video camera, and for the treatment of the image that described video camera is shot with video-corder, and when drilling direction exists deviation, output display creeps into the angle and distance that orientation and planned course depart from;
Describedly creep into deviation correcting device, the rectify a deviation position of rotation of plate of angle and distance that orientation and planned course depart from and described wedge shape that creeps into according to described display output display is rectified a deviation.
2. screw conveyor follows pipe jacking tube curtain machine according to claim 1, it is characterized in that, described pushing tow dish, pipe bending cylinder support have a through hole respectively, and described video camera is shot with video-corder described in formation by the interior bone of described through hole and described auger stem and is crept into bearing images.
3. according to claim 1 or 2, screw conveyor follows pipe jacking tube curtain machine, it is characterized in that, the described orientation display light source that creeps into includes one and departs from reference to lamp for the correction plate blinker and multiple creeping into showing the direction of correction plate, described creep into depart from comprise with reference to lamp the perimeter lights that a center lamp and multiple annular are distributed on lamp periphery, described center, described correction plate direction display lamp is positioned at above the periphery of described perimeter lights.
4. screw conveyor is with pipe jacking tube curtain machine according to claim 3, and it is characterized in that, described perimeter lights is 4.
5. screw conveyor follows pipe jacking tube curtain machine according to claim 4, it is characterized in that, described creep into orientation display light source correction plate blinker and creep into depart from and shoot with video-corder imaging through described video camera with reference to lamp and form a clock face after described display process, then think actual when described center lamp luminous point is positioned at clock face center and creep into orientation and planned course matches, when described center lamp luminous point departs from clock face center, then think actual and creep into orientation and planned course does not match.
6. according to claim 1 or 5, screw conveyor, with pipe jacking tube curtain machine, is characterized in that, described pipe bending cylinder support is provided with alignment pin and the positioning control oil cylinder of horizontal two-way location, left and right; Described alignment pin can stretch in the dowel hole in described frame and described pipe bending cylinder support is located, and described positioning control oil cylinder is used for positioning control to described alignment pin.
7. screw conveyor is with pipe jacking tube curtain machine according to claim 6, and it is characterized in that, the described pipe bending cylinder support left and right sides is provided with draw-in groove, and described draw-in groove may be stuck in straight skidding on described guide rail.
8. according to claim 1 or 7, screw conveyor is with pipe jacking tube curtain machine, and it is characterized in that, the center of described pipe curtain steel pipe clamping device is consistent with the center of described pushing tow dish.
9. screw conveyor, with pipe jacking tube curtain machine, is characterized in that, is provided with the steel pipe mating hole adapted with described pipe curtain outer diameter of steel pipes before described pushing tow dish according to claim 8.
10. screw conveyor is with pipe jacking tube curtain machine according to claim 9, and it is characterized in that, the output shaft end of described unit head is corresponding with the through hole of the through hole on described pushing tow dish and described auger stem inside.
Priority Applications (1)
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CN201420806166.8U CN204591287U (en) | 2014-12-19 | 2014-12-19 | A kind of screw conveyor is with pipe jacking tube curtain machine |
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CN201420806166.8U CN204591287U (en) | 2014-12-19 | 2014-12-19 | A kind of screw conveyor is with pipe jacking tube curtain machine |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104500085A (en) * | 2014-12-19 | 2015-04-08 | 北京首尔工程技术有限公司 | Spiral unearthed following jacking pipe curtain machine |
CN108590664A (en) * | 2018-04-08 | 2018-09-28 | 安徽宏昌机电装备制造有限公司 | Multi-functional unattended intelligent tunnel digging change system based on trinocular vision identification technology |
CN109723454A (en) * | 2019-01-09 | 2019-05-07 | 中水电四局武汉轨道交通工程有限公司 | A kind of bored tunnel advance support is with pipe canopy with the accurate drilling construction method of pipe |
CN117646827A (en) * | 2024-01-25 | 2024-03-05 | 山西水务工程建设监理有限公司 | Pipe curtain construction equipment and construction method |
-
2014
- 2014-12-19 CN CN201420806166.8U patent/CN204591287U/en not_active Withdrawn - After Issue
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104500085A (en) * | 2014-12-19 | 2015-04-08 | 北京首尔工程技术有限公司 | Spiral unearthed following jacking pipe curtain machine |
CN104500085B (en) * | 2014-12-19 | 2016-08-24 | 北京首尔工程技术有限公司 | A kind of screw conveyor is with pipe jacking tube curtain machine |
CN108590664A (en) * | 2018-04-08 | 2018-09-28 | 安徽宏昌机电装备制造有限公司 | Multi-functional unattended intelligent tunnel digging change system based on trinocular vision identification technology |
CN108590664B (en) * | 2018-04-08 | 2019-11-19 | 安徽宏昌机电装备制造有限公司 | Multi-functional unattended intelligent tunnel digging change system based on trinocular vision identification technology |
CN109723454A (en) * | 2019-01-09 | 2019-05-07 | 中水电四局武汉轨道交通工程有限公司 | A kind of bored tunnel advance support is with pipe canopy with the accurate drilling construction method of pipe |
CN117646827A (en) * | 2024-01-25 | 2024-03-05 | 山西水务工程建设监理有限公司 | Pipe curtain construction equipment and construction method |
CN117646827B (en) * | 2024-01-25 | 2024-04-09 | 山西水务工程建设监理有限公司 | Pipe curtain construction equipment and construction method |
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