CN207673345U - A kind of screw conveyor micro-push bench - Google Patents
A kind of screw conveyor micro-push bench Download PDFInfo
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- CN207673345U CN207673345U CN201721811789.4U CN201721811789U CN207673345U CN 207673345 U CN207673345 U CN 207673345U CN 201721811789 U CN201721811789 U CN 201721811789U CN 207673345 U CN207673345 U CN 207673345U
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- hydraulic
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- screw conveyor
- auger stem
- push bench
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- 239000002689 soil Substances 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 238000012546 transfer Methods 0.000 claims abstract description 6
- 230000013011 mating Effects 0.000 claims abstract description 5
- 230000007704 transition Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 10
- 238000005553 drilling Methods 0.000 abstract description 4
- 238000012407 engineering method Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000009412 basement excavation Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Abstract
A kind of screw conveyor micro-push bench, including upper frame system, guidance system, hydraulic system, cutting system, soil transportation system and control system, upper frame system includes annular upper frame, guidance system includes guiding mechanism transfer panel, guide rod, laser guide drill bit, hydraulic system includes that hydraulic power unit, hydraulic motor, hydraulic cylinder and mating Hydraulic Elements, cutting system include：Augers, auger stem, spiral reducing sleeve, soil transportation system include auger stem, support tool pipe.This screw conveyor micro-push bench is using engineering method three times：Guiding, casting, push pipe realize that pipeline is laid with, it is solved in the drilling work compared with hard formation in a manner of being crushed the soil body and casting by helicoidal drill bit, the laying of small pipe-line can be carried out by effectively controlling earth pressure balance on the basis of real time laser is oriented to, and can guarantee that all kinds of pipelines of above ground structure and underground are without damage；Operation is easily easy, dramatically reduces the labor intensity of worker.
Description
Technical field：
The utility model belongs to no-dig technique drainage pipeline and is laid with machinery field, and in particular to a kind of miniature push pipe of screw conveyor
Machine.
Background technology：
There are many current urban operating mechanisms needs to be transformed, extend, and the especially outmoded all kinds of pipelines in underground need more
All kinds of overhead lines newly and on ground need to be embedded in subsurface.However traffic above-ground is very busy, building squama time comb
Than in the case of, if being still transformed and building underground installation pipeline installation with original heavy excavation mode, not only break up
Surface structures, and the traffic environment on ground is influenced also very greatly, mechanization degree is very low.To the utilization rate of the underground space
Also it is extremely limited, is unfavorable for protecting original all kinds of underground utilities.And current optional other equipment is since it is without accurate side
To control and deviation-rectifying system, so the direction of entire pipeline can not correctly be controlled, once deviation occurs, easily to surrounding other
Pipeline has an impact.
Utility model content：
It is an object of the invention to the deficiencies and defect for background technology, provide a kind of screw conveyor micro-push bench,
The laying of small pipe-line can be carried out by effectively controlling earth pressure balance on the basis of real time laser is oriented to, and can guarantee ground
All kinds of pipelines of face building and underground are without damage.
The utility model is realized by the following method：
A kind of screw conveyor micro-push bench, including：Upper frame system, guidance system, hydraulic system, cutting system, soil
Transportation system and control system.
Wherein upper frame system includes that the circular top frame mounted on hydraulic system front end is constituted, and the annular upper frame is fixed on liquid
The hydraulically extensible end of pressure system；The guidance system includes guiding mechanism transfer panel, guide rod, laser guide drill bit, described
Guide rod is multi-segment structure, and location hole is provided on every section of guide rod, to the connection of front and back guide rod；The hydraulic system packet
Include hydraulic power unit, hydraulic motor, hydraulic cylinder and mating Hydraulic Elements composition, wherein hydraulic power unit, hydraulic motor, hydraulic cylinder
It with mating Hydraulic Elements integrated installation in the inside of hydraulic system, is rotated by hydraulic motor, spiral is completed in the propulsion of hydraulic cylinder
Jacking works, and the open system that the hydraulic system is made of constant displacement pump and multiple executive components, it is mainly using big
The plunger pump and throttle grverning valve of flow are connected on in-line, come the system for realizing throttle grverning, hydraulic motor and hydraulic cylinder
It is used in parallel, the commutation of oil circuit is realized by manual reverse of direction valve block：
Wherein the actuation cycle table of hydraulic system, specific works are as follows：
Jacking recycles：Stop oil cylinder fixes the main top oil cylinder jacking of back seat-- hydraulic motor band dynamic cutter head rotation-stop oil
Cylinder release-main top oil cylinder reverse drawing rack advance-cycle；
Rollback recurrence：Stop oil cylinder fixes the main top oil cylinder of back seat-and retracts-stop oil cylinder release-main top oil cylinder feed-
Cycle
The cutting system includes：Augers, auger stem, spiral reducing sleeve, the spiral reducing sleeve installation connect
It is connected in hydraulic system, transition work durm is installed in the front end of spiral reducing sleeve, auger stem is arranged inside transition work durm simultaneously
It is connected with spiral reducing sleeve, fixing screws is provided on auger stem, connects auger stem, while on auger stem also
It is provided with helical blade, augers is installed in the front end of auger stem；
Wherein augers is made of center cutter, main cutting knife, outer rim knife, and augers power is provided by hydraulic motor,
Hydraulic motor drives screw rod rotation, and augers is made to rotate；
Main function：
Excavation function --- stratum is excavated, and the dregs after excavation is enable to pass through slag chute, into soil cabin；
Do not know
Stabilization function --- the stratal surface after support excavation has the function of good ground；
Agitating function --- the dregs of soil cabin is stirred, after cutting augers is by helical blade stirrer dregs,
It transfers out.
The soil transportation system includes auger stem, support tool pipe, and the support tool pipe is mounted on annular
The front end of upper frame installs transition rings in the front of support tool pipe, and connects transition work durm again, according to helical blade when work
Direction, adjustment motor rotation direction, makes the soil body after cutting under the drive of helical blade, is delivered to by tool support pipe micro-
Type push-bench is discharged.
In addition guidance system：LED light including laser guide head and inside starter, with camera
Theodolite.
Real time position by observing the LED light of laser guide drill bit internal determines laser guide drill bit with theodolite
Direction whether deviate original design direction, come ensure be oriented to accuracy.
Using engineering method three times when screw conveyor micro-push bench works：Guiding, casting, push pipe realize that pipeline is laid with；
Wherein it is oriented to：By the high-definition camera being connected on theodolite, the image of shooting is sent to operation console display, is seen
The real-time direction position for surveying laser guide drill bit internal LED light judges that situation is deviateed in the direction of laser guide drill bit；Pass through
It adjusts laser guide drill bit rotation direction and changes guide direction, ensure that theodolite and laser guide drill bit LED are directed toward target spot to just,
Keep guiding accurate.
Casting：After the completion of guiding, the augers of front end assembly and auger stem and support tool pipe are headed into together
In the soil body, screw rod is driven to make the augers rotation cutting soil body, the helical blade on auger stem that will cut by hydraulic motor
The soil body cut transports out backward, and support tool pipe follows auger stem to advance, the channel of support helix drilling rod simultaneously, make cutting
The soil body can smoothly be discharged and form push pipe preformed passageway.
When excavate casting encounter can not possibly solution obstructing objects when, auger stem and support tool pipe etc. can be by
It withdraws, then after removing obstacles object, reinstalls construction.
Push pipe：After augers is ejected from receiving pit, screw conveyor micro-push bench is by armored concrete to be laid
Tube top enters channel displacement support tool pipe, completes the laying of pipeline.
The utility model has the beneficial effects that：Screw conveyor micro-push bench is using engineering method three times：Guiding, casting, push pipe
Realize that pipeline is laid with, its main feature is that utilizing the Mechanical Crushing soil body, the equipment for excavating underground piping.It is mainly used for the paving of sewage conduct
It is provided as industry, micro- caliber pipe suitable for nominal diameter 300-800mm is laid with.
It is solved in the drilling work compared with hard formation in a manner of being crushed the soil body and casting by helicoidal drill bit；
It is controlled using button and hand-operated valve, operates easily simplicity, for stable working without impact, dependable performance is easy to maintenance；
With excellent human oriented design, system transfinited using stroke, blockings of oil temperature superelevation, oil circuit, motor overload etc. are warned
Reporting system dramatically reduces the labor intensity of worker.
Description of the drawings：
Fig. 1 is the utility model cutting system structure scheme of installation；
Fig. 2 is the utility model guidance system structure scheme of installation；
Fig. 3 is the utility model upper frame structure scheme of installation；
Wherein：1- hydraulic systems；2- annular upper frames；3- spiral reducing sleeves；4- transition work durms；5- helical blades；6- is fixed
Screw；7- auger stems；8- screwed unions；9- augers；10- guiding mechanism transfer panels；11- location holes；12- guide rods；
13- laser guide drill bits；14- supports tool pipe；15- transition rings.
Specific implementation mode：
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines specific example, and the utility model is expanded on further.
In the description of the utility model, it should be noted that the side of the instructions such as term "vertical", "upper", "lower", "horizontal"
Either position relationship is orientation based on ... shown in the drawings or position relationship for position, is merely for convenience of describing this practicality and simplification is retouched
State, rather than indicate either to imply that signified device or element must have a particular orientation, with specific azimuth configuration and
Operation, therefore should not be understood as limiting the present invention.
In the description of the utility model, it is also necessary to which explanation " is set unless otherwise specific regulation and limitation, term
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or be integrally connected, it can be mechanical connection, can also be electrical connection, can be directly connected to, can also be by intermediate matchmaker
It is situated between and is connected, can is the connection inside two elements.It for the ordinary skill in the art, can be as the case may be
Understand the concrete meaning of above-mentioned term in the present invention.
Embodiment 1：A kind of screw conveyor micro-push bench, including：Upper frame system, guidance system, hydraulic system, cutting system
System, soil transportation system and control system, upper frame system include the annular upper frame 2 mounted on 1 front end of hydraulic system, are led
Include guiding mechanism transfer panel 10, guide rod 12, laser guide drill bit 13 to system, hydraulic system 1 includes hydraulic power unit, hydraulic pressure
Motor, hydraulic cylinder and mating Hydraulic Elements, cutting system include：Augers 9, auger stem 7, spiral reducing sleeve 3, spiral
The installation of reducing sleeve 3 is connected in hydraulic system 1, and helical blade 5 is provided on auger stem 7, is pacified in the front end of auger stem 7
Equipped with augers 9, soil transportation system includes auger stem 7, support tool pipe 14.
Annular upper frame 2 is fixed on the hydraulically extensible end of hydraulic system 1.
Guide rod 12 is multi-segment structure, location hole 11 is provided on every section of guide rod 12, to the company of front and back guide rod 12
It connects.
Transition work durm 4 is installed in the front end of spiral reducing sleeve 3, the setting of auger stem 7 is in 4 inside of transition work durm and and spiral shell
Female connector 3 is rotated to be connected.
Fixing screws 6 are provided on auger stem 7, to connect auger stem 7.
Augers 9 is made of center cutter, main cutting knife, outer rim knife.
It supports tool pipe 14 to be mounted on the front end of annular upper frame 2, transition rings 15 is installed again in the front of support tool pipe 14,
And connect transition work durm 4.
Embodiment 2：
The actuation cycle table of hydraulic system 1, specific works are as follows：
Jacking recycles：Stop oil cylinder fixes the main top oil cylinder jacking of back seat-- hydraulic motor band dynamic cutter head rotation-stop oil
Cylinder release-main top oil cylinder reverse drawing rack advance-cycle；
Rollback recurrence：Stop oil cylinder fixes the main top oil cylinder of back seat-and retracts-stop oil cylinder release-main top oil cylinder feed-
Cycle.
Embodiment 3：
Augers 9 in cutting system is made of center cutter, main cutting knife, outer rim knife, and 9 power of augers is by hydraulic pressure
Motor provides, and hydraulic motor drives auger stem 7 to rotate, and augers 9 is made to rotate；
Main function：
Excavation function --- stratum is excavated, and the dregs after excavation is enable to pass through slag chute, into soil cabin；
Stabilization function --- the stratal surface after support excavation has the function of good ground；
Agitating function --- the dregs of soil cabin is stirred, it is defeated after augers 9 stirs dregs by helical blade 5
It sees off.
Embodiment 4：
Soil transportation system includes auger stem 7, support tool pipe 14, and support tool pipe 14 is mounted on annular upper frame
2 front end installs transition rings 15 in the front of support tool pipe 14, and connects transition work durm 4 again, according to helical blade when work
5 direction, adjustment motor rotation direction, makes the soil body after cutting under the drive of helical blade 5, defeated by tool support pipe 14
It send to micro-push bench and is discharged.
Embodiment 5：
Using engineering method three times when screw conveyor micro-push bench works：Guiding, casting, push pipe realize that pipeline is laid with；
Wherein it is oriented to：By the high-definition camera being connected on theodolite, the image of shooting is sent to operation console display, is seen
The real-time direction position for surveying 9 inside LED light of laser guide drill bit judges that situation is deviateed in the direction of laser guide drill bit 9；It is logical
It crosses 9 rotation direction of adjustment laser guide drill bit and changes guide direction, ensure that theodolite is directed toward target spot pair with laser guide drill bit LED
Just, keep guiding accurate.
Casting：After the completion of guiding, by the augers 9 of front end assembly and auger stem 7 and tool pipe 14 is supported together
It heads into the soil body, drives auger stem 7 to make the rotation cutting soil body of augers 9, the spiral on auger stem 7 by hydraulic motor
Blade 5 transports out the soil body of cutting backward, and support tool pipe 14 follows auger stem 7 to advance, and support helix drilling rod 7 leads to
Road simultaneously, so that the soil body of cutting is smoothly discharged and form push pipe preformed passageway.
When the obstructing objects for excavating casting and encountering it is not possible that solve, auger stem 7 and support tool pipe 14 etc. all may be used
Come with being rejected, then after removing obstacles object, reinstalls construction.
Push pipe：After augers 9 is ejected from receiving pit, screw conveyor micro-push bench is by armored concrete to be laid
Tube top enters channel displacement support tool pipe 14, completes the laying of pipeline.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of screw conveyor micro-push bench, it is characterised in that including：Upper frame system, guidance system, hydraulic system, cutting system
System, soil transportation system and control system, the upper frame system include the circular top mounted on hydraulic system (1) front end
Frame (2), the guidance system include guiding mechanism transfer panel (10), guide rod (12), laser guide drill bit (13), the hydraulic pressure
System includes hydraulic power unit, hydraulic motor, hydraulic cylinder and mating Hydraulic Elements, and the cutting system includes：Augers
(9), auger stem (7), spiral reducing sleeve (3), spiral reducing sleeve (3) installation are connected in hydraulic system (1), the spiral shell
It is provided with helical blade (5) on rotary drill bar (7), augers (9), the soil are installed in the front end of auger stem (7)
Transportation system includes auger stem (7), support tool pipe (14).
2. a kind of screw conveyor micro-push bench according to claim 1, it is characterised in that：The annular upper frame (2) is solid
It is scheduled on the hydraulically extensible end of hydraulic system (1).
3. a kind of screw conveyor micro-push bench according to claim 1, it is characterised in that：The guide rod (12) is
Multi-segment structure is provided with location hole (11) on every section of guide rod (12), to the connection of front and back guide rod (12).
4. a kind of screw conveyor micro-push bench according to claim 1, it is characterised in that：In spiral reducing sleeve (3)
Front end is equipped with transition work durm (4), and auger stem (7) setting is internal in transition work durm (4) and is connected with spiral reducing sleeve (3).
5. a kind of screw conveyor micro-push bench according to claim 1, it is characterised in that：On the auger stem (7)
Fixing screws (6) are provided with, to connect auger stem (7).
6. a kind of screw conveyor micro-push bench according to claim 1, it is characterised in that：The augers (9) by
Center cutter, main cutting knife, outer rim knife are constituted.
7. a kind of screw conveyor micro-push bench according to claim 1, it is characterised in that：The support tool pipe (14)
Transition rings (15) are installed again in the front of support tool pipe (14), and connect transition work durm in front end mounted on annular upper frame (2)
(4)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811789.4U CN207673345U (en) | 2017-12-21 | 2017-12-21 | A kind of screw conveyor micro-push bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811789.4U CN207673345U (en) | 2017-12-21 | 2017-12-21 | A kind of screw conveyor micro-push bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207673345U true CN207673345U (en) | 2018-07-31 |
Family
ID=62970701
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721811789.4U Active CN207673345U (en) | 2017-12-21 | 2017-12-21 | A kind of screw conveyor micro-push bench |
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Cited By (10)
| 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 |
| CN109577996A (en) * | 2019-01-04 | 2019-04-05 | 温州华庭建设有限公司 | Push-bench and trenchless prop pipelining method |
| CN109899080A (en) * | 2019-04-11 | 2019-06-18 | 中铁工程装备集团有限公司 | A kind of miniature push pipe formula development machine |
| CN110080793A (en) * | 2019-05-23 | 2019-08-02 | 王锦锋 | A kind of jacking construction apparatus for work |
| CN110273687A (en) * | 2019-06-25 | 2019-09-24 | 北京天恒建设集团有限公司 | A kind of pipe shed construction method for being conducive to settlement Control and being oriented to dry pore-forming |
| CN110439580A (en) * | 2019-07-22 | 2019-11-12 | 江苏马超地下工程设备有限公司 | Integrated micro development machine pushing tow system and its working method with screw drives |
| CN112983455A (en) * | 2021-03-26 | 2021-06-18 | 曲春林 | Pipe jacking machine and construction process thereof under conditions of trenchless through holes and blind holes |
| CN113309534A (en) * | 2021-07-29 | 2021-08-27 | 江苏宣宣重工机械有限公司 | Earth pressure type spiral unearthing push bench and spiral unearthing method |
| CN113550758A (en) * | 2021-08-03 | 2021-10-26 | 广州市市政集团有限公司 | Guide type miniature pipe jacking construction method |
| CN114458828A (en) * | 2022-03-07 | 2022-05-10 | 广东耀南建设集团有限公司 | Non-excavation construction method for municipal sewage pipeline |
-
2017
- 2017-12-21 CN CN201721811789.4U patent/CN207673345U/en active Active
Cited By (14)
| 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 |
| CN109577996B (en) * | 2019-01-04 | 2020-10-30 | 温州华庭建设有限公司 | Pipe jacking machine and trenchless pipe jacking construction method |
| CN109577996A (en) * | 2019-01-04 | 2019-04-05 | 温州华庭建设有限公司 | Push-bench and trenchless prop pipelining method |
| CN109899080A (en) * | 2019-04-11 | 2019-06-18 | 中铁工程装备集团有限公司 | A kind of miniature push pipe formula development machine |
| CN109899080B (en) * | 2019-04-11 | 2025-02-28 | 中铁工程装备集团有限公司 | A miniature pipe-jacking tunnel boring machine |
| CN110080793A (en) * | 2019-05-23 | 2019-08-02 | 王锦锋 | A kind of jacking construction apparatus for work |
| CN112727491A (en) * | 2019-05-23 | 2021-04-30 | 闫琪 | Pipe jacking construction removes native device |
| CN110273687A (en) * | 2019-06-25 | 2019-09-24 | 北京天恒建设集团有限公司 | A kind of pipe shed construction method for being conducive to settlement Control and being oriented to dry pore-forming |
| CN110439580A (en) * | 2019-07-22 | 2019-11-12 | 江苏马超地下工程设备有限公司 | Integrated micro development machine pushing tow system and its working method with screw drives |
| CN112983455A (en) * | 2021-03-26 | 2021-06-18 | 曲春林 | Pipe jacking machine and construction process thereof under conditions of trenchless through holes and blind holes |
| CN113309534A (en) * | 2021-07-29 | 2021-08-27 | 江苏宣宣重工机械有限公司 | Earth pressure type spiral unearthing push bench and spiral unearthing method |
| CN113309534B (en) * | 2021-07-29 | 2021-10-08 | 江苏宣宣重工机械有限公司 | Earth pressure type spiral unearthing push bench and spiral unearthing method |
| CN113550758A (en) * | 2021-08-03 | 2021-10-26 | 广州市市政集团有限公司 | Guide type miniature pipe jacking construction method |
| CN114458828A (en) * | 2022-03-07 | 2022-05-10 | 广东耀南建设集团有限公司 | Non-excavation construction method for municipal sewage pipeline |
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