CN106522838A - Traveling type tunnel trolley - Google Patents
Traveling type tunnel trolley Download PDFInfo
- Publication number
- CN106522838A CN106522838A CN201611264933.7A CN201611264933A CN106522838A CN 106522838 A CN106522838 A CN 106522838A CN 201611264933 A CN201611264933 A CN 201611264933A CN 106522838 A CN106522838 A CN 106522838A
- Authority
- CN
- China
- Prior art keywords
- crawler belt
- type tunnel
- bogie frame
- hydraulic
- tunnel trolley
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000005553 drilling Methods 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 230000008676 import Effects 0.000 claims description 8
- 230000000979 retarding effect Effects 0.000 claims description 4
- 208000031481 Pathologic Constriction Diseases 0.000 claims 1
- 230000008450 motivation Effects 0.000 claims 1
- 210000001215 vagina Anatomy 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 10
- 230000005611 electricity Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000005422 blasting Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 241001074085 Scophthalmus aquosus Species 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241000972773 Aulopiformes Species 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 108010001267 Protein Subunits Proteins 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 235000019515 salmon Nutrition 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a traveling type tunnel trolley. A steel frame air cavity converting device, a water pipe converting device, a drilling and blasting tool and electric welding equipment are arranged on a trolley frame, a crawler type traveling device is added, the currently advanced hydraulic transmission technology and the electric motor starting and stopping technology are introduced, original wind, water and electricity pipelines and the like and commonly used tool equipment are subjected to integrated design, and the electric control and remote control technologies are introduced. A riffled plate with holes is mounted at the top of the trolley to solve the problem that a tunnel vault system anchor rod cannot drill holes vertically. According to the traveling type tunnel trolley, original carrying through a loader is replaced by the mode that an engine hydraulically drives crawlers to travel, frequent carrying and no-load consumption of the loader are omitted, the time for coordinating loader drivers is saved, the construction progress is quickened, and the tunnel construction capacity is enhanced; meanwhile, repeated investment of various simple trolleys is reduced; and wind, water and electricity pipelines are the like are uniformly planned and scientifically and reasonably arranged, so that the safety performance is improved.
Description
Technical field
The invention belongs to tunnel is with various simple chassis fields, and in particular to a kind of walking type tunnel trolley.
Background technology
The quick-fried chassis of simple drill is the gate rigid frame with both wings, is welded with I-steel, generally 6 meters of length.Gate
The height of steelframe, width should be able to meet the normal pass of motor vehicles and machines, the width of both wings, highly should ensure that manipulator's is normal
Operation.Beyond the pipe such as equipment, equipment and wind, water, electricity (line) road will being moved on to safe distance per separate explosion, after the completion of slagging tap
Face is backed within again, and repeated work is very frequent.
Frequently draw and steelframe and its water pipe set up and airduct may be dragged bad, construction is impacted, but also
It may happen that security incident.The airduct arbitrarily installed, water pipe, power lighting circuit and it is interim carry stack equipment, set
It is standby, it is easy to which that the common personal injuries such as electric shock, object strike, falling from high altitude occur.Tunnel vault system anchor bolt is due to equipment
With the factor of personnel cannot vertical drilling, construction quality is difficult to ensure that.
The shortcoming that the quick-fried chassis of simple drill is present：First, the frequent mobile carrying by loader of chassis, chassis processing are stupid
Weight, inefficiency, and be easily damaged.Second, the equipment randomly placed on chassis and the pipeline of unordered installation are too many, there is peace
Full hidden danger.3rd, the drilling of tunnel vault system anchor bolt needs personnel immediately below hole to help rig to drill, shields without platform,
Performance difficulty.
Not only boring quick-fried chassis needs the dilatory of loader, other chassis in tunnel (as supporting chassis, shotcrete chassis, two
Lined steel muscle colligation chassis etc.) also all it is to be moved by loader, it is very inconvenient in construction, and there is potential safety hazard.In view of
The problem with present on, is reformed and upgrading to existing simple chassis.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency, there is provided a kind of walking type tunnel trolley, it is possible to decrease construction safety wind
Danger, improve production efficiency are shortened construction period, realize standardized construction, and solve tunnel vault cannot vertical drilling difficulty
Topic, it can be widely applied to each procedure operation of constructing tunnel, has very high practical value.
In order to achieve the above object, the present invention includes two crawler belt running gears be arrangeding in parallel, and two be arranged in parallel
Crawler belt running gear drives the crawler belt of bogie frame both sides by being coupled bracket shared bogie frame, driven by engine hydraulic system
Running gear, is provided with wind chamber conversion equipment, water pipe conversion equipment, the quick-fried equipment of brill and electric welding equipment on bogie frame and other are integrated
The route of pipe line, electromotor started by electro-motor, and electro-motor and control chamber are controlled by way of manual, automatically controlled and remote control
The advance of bogie frame, retrogressing and steering.
The hydraulic system includes that by engine-driven hydraulic pump hydraulic pump controls bogie frame both sides by control chamber
Walk motor with hydraulic pressure, walk motor with hydraulic pressure and traveling retarding mechanism and drive wheel group be combined driving crawler belt running gear,
Parking brake is provided with driving wheel.
Walk motor with hydraulic pressure, traveling retarding mechanism and drive wheel group are combined and set up separately in the both sides of bogie frame, electronic horse
Up to, control chamber, electromotor and hydraulic pump be arranged on the work platformses on crawler belt top, walk motor with hydraulic pressure and hydraulic pump, control chamber
It is connected by hydraulic tube oil pipe circuit.
The crawler belt running gear includes walking cross girders, and the one end for walking cross girders is provided with driving wheel, and the other end is provided with guiding
Wheel, is arranged with crawler belt on driving wheel and directive wheel, walks cross girders bottom and be provided with some thrust wheels contacted with crawler belt, traveling back
Portion is provided with the support sprocket wheel contacted with crawler belt, walks, and bearing spring is connected by tensioner connection
Fork is connect, on connection fork, directive wheel is fixed with.
The connection bracket includes being coupled bracket cross bar, and connection bracket cross bar bottom is arranged with two connection brackets in parallel and stands
Bar, is coupled on bracket cross bar and offers some connection eyelets.
The steelframe wind chamber conversion equipment includes double I-steel wind chamber, and the side in double I-steel wind chamber offers one
The import of wind chamber, if opposite side offers the outlet of dry-air blast chamber.
The water pipe conversion equipment includes water pipe intermediate conversion cavity, and the side of water pipe intermediate conversion cavity offers one
Water pipe import, opposite side offer some pipe outlets.
Be provided with checkered steel plate at the top of the bogie frame, remain on checkered steel plate in advance for tunnel vault system anchor bolt it is vertical
Drilling provides the eyelet of the diameter 5cm of shielding platform.
Compared with prior art, the present invention arranges steelframe wind chamber conversion equipment, water pipe conversion equipment on bogie frame, bores quick-fried
Equipment and electric welding equipment, and cterpillar drive is increased, opened using current advanced hydraulic transmission technology and electro-motor
Stop the control technology of technology and hand-control electric-controlled one, (line) road is managed to original wind, water, electricity etc. and conventional plant enters
Integrated design is gone, has employed automatically controlled and telecontrol engineering, realize advance, retrogressing and the steering of bogie frame.Walking type tunnel platform
Car drives the walking manner of crawler belt to replace the carrying of original loader using engine hydraulic, saves loader and frequently carries
And no-load consumption, the time for coordinating loader engineer is saved, construction speed is accelerated, is enhanced constructing tunnel ability, while
Decrease the overlapping investment of various simple chassis.Pipe (line) road unified planning arrangement science such as wind, water, electricity, reasonable, safety
Can be improved.The present invention has higher promotional value and wide application prospect.
Further, the present invention is provided with eye checkered steel plate at the top of bogie frame, solves tunnel vault system anchor
Bar cannot vertical drilling a difficult problem.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the side view of the present invention；
Fig. 3 is the front view of crawler belt running gear of the present invention；
Fig. 4 is crawler belt running gear top view of the present invention；
Schematic diagrams of the Fig. 5 for present hydraulic system；
Fig. 6 is the front view that the present invention is coupled bracket；
Fig. 7 is the side view that the present invention is coupled bracket；
Fig. 8 is the schematic diagram that the present invention is coupled bracket cross bar；
Fig. 9 is the schematic diagram of steelframe wind chamber conversion equipment of the present invention；
Figure 10 is the schematic diagram of water pipe conversion equipment of the present invention；
Figure 11 is the schematic diagram of chassis top of the present invention checkered steel plate.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
Referring to Fig. 1 to Figure 10, the present invention includes two crawler belt running gears 3 be arrangeding in parallel, two shoes be arrangeding in parallel
Band running gear 3 drives the shoe of bogie frame both sides by being coupled 2 shared bogie frame 1 of bracket, electromotor 7 by hydraulic system
Band running gear 3, is provided with steelframe wind chamber conversion equipment 4, water pipe conversion equipment 5, bores quick-fried equipment, electric welding equipment on bogie frame 1
With other integrated routes of pipe line, by 6 start and stop of electro-motor, electro-motor 6 and control chamber 7-2 can be using manual, electricity for electromotor 7
The mode of control and remote control controls the traveling function of chassis.
Hydraulic system includes that the hydraulic pump 7-1 driven by electromotor 7, hydraulic pump 7-1 control chassis by control chamber 7-2
The walk motor with hydraulic pressure 7-3 of frame both sides, walk motor with hydraulic pressure 7-3 drive corresponding traveling retarding mechanism 7-4 and driving wheel
3-1, is provided with parking brake 7-4 on driving wheel 3-1, it is ensured that the braking effect of chassis.
Crawler belt running gear 3 includes walking cross girders 3-4, and the one end for walking cross girders 3-4 is provided with driving wheel 3-1, and the other end is arranged
Have on directive wheel 3-5, driving wheel 3-1 and directive wheel 3-5 and be arranged with crawler belt 3-2, walk cross girders 3-4 bottoms and be provided with some and crawler belt
The thrust wheel 3-3 of 3-2 contacts, is walked and is provided with the support sprocket wheel 3-7 contacted with crawler belt 3-2 at the top of cross girders 3-4, walked and set on cross girders 3-4
Bearing spring 3-6 is equipped with, bearing spring 3-6 is fixed with guiding by tensioner 3-8 connection connection fork 3-9 on connection fork 3-9
Wheel 3-5.
Being coupled bracket 2 includes being coupled bracket cross bar 2-2, is coupled bracket cross bar 2-2 bottoms and is arranged with two connection cattle in parallel
Lower limb vertical rod 2-1, is coupled on bracket cross bar 2-1 and offers some connection eyelet 2-3.
Steelframe wind chamber conversion equipment 4 includes double I-steel wind chamber 4-3, and the side of double I-steel wind chamber 4-3 begins with
One wind chamber import 4-1, if opposite side begins with dry-air blast chamber outlet 4-2.
Water pipe conversion equipment 5 includes water pipe intermediate conversion cavity 5-3, and the side of water pipe intermediate conversion cavity 5-3 offers
One water pipe import 5-1, opposite side offer some pipe outlet 5-2.
When chassis need to be moved, Diesel engine 7 is started by electro-motor 6, hydraulic pump 7-1 just starts working, operation control
Operation handle on case 7-2 processed, the change for implementing oil circuit bring driving walk motor with hydraulic pressure 7-3, the structure of static hydraulic drive system
Principle is that Diesel engine 7 drives hydraulic pressure 7-1 pumps to produce hydraulic oil, passes through oil pipe feed drive walk motor with hydraulic pressure by pressure oil
7-3 rotates, then drives driving wheel 3-1 to rotate by walk motor with hydraulic pressure 7-3.Static hydraulic drive system by bidirectional variable hydraulic pump,
Walk motor with hydraulic pressure, whole drive mechanism composition, using double pump double loop closed type hydraulic system.
Electro-motor 6 starts Diesel engine 7, by the operation handle on control chamber 7-2, implement chassis advance, after
Move back and turn to, after reaching work surface, close electromotor 7, implement procedures in tunnel, need shift position again, repeat with
Upper work.Chassis can be processed into according to the size of tunnel cross-section it is small-sized, medium-sized and large-scale, it is small-sized integrally to manufacture, it is big or middle
Type considers transport and the needs for dismounting, and can be processed with sub-unit, be fitted together finally by bolted mode.The tunnel
Road chassis may not only be applied to the quick-fried work of brill in tunnel, and can be additionally used in the installation of steel arch-shelf, the bolt-spary supports in tunnel, two lined steels
The colligation of muscle.
Output direction of rotation of the control per side walk motor with hydraulic pressure 7-3, so that it may realize turning to, when control chamber 7-2 is in
During position, hydraulic throttle is capable of achieving service brake.Change the fuel delivery of walk motor with hydraulic pressure 7-3, can just change its rotating speed, from
And change the travel speed of chassis；Change fuel feeding direction, walk motor with hydraulic pressure 7-3 can just inverted, so as to realize falling for chassis
Move back.
Electro-motor 6 and control chamber 7-2 adopt the controlling party of Electronic control, remote control start and stop and manual reverse of direction speed governing one
Formula.Hydraulic pump 7-1 is controlled using automatic variable, and the advance of crawler belt running gear 3, retrogressing, turning and speed are adjusted, by handss
Dynamic to adjust control chamber 7-2 to realize, crushing is little, infinitely variable speeds, reliability easy to adjust.
The manufacture method of the present invention, comprises the steps：
(1) according to tunnel cross-section size, both wings formula steelframe operating platform is made using I-steel, platform steel plate adopts decorative pattern
The form of steel plate, the eyelet of the reserved diameter 5cm of platform top are some, determine according to the spacing that vault system anchor bolt is designed.
(2) cavity that the double I-steel in tunnel entrance side is formed makes double I-steel wind chamber 4-3, reserves wind chamber import 4-
1 and wind chamber outlet 4-2, the difference operation of general side one, it is ensured that blast.Middle I-steel sets up a steel being mutually communicated
Pipe, reserves water pipe import 5-1, and pipe outlet 5-2 is some, used as the intermediate conversion device of pressure water.
(3) crawler unit 3 two is assembled, and respectively by whole drive mechanism, parking brake, walk motor with hydraulic pressure group
It is mounted on driving wheel 3-1；And the steelframe of walking to be respectively welded on cross girders 3-4 in each crawler unit 3 is coupled bracket 3 three,
Formed using two channel-section steel weldings back to by the way of.
(4) crawler unit is arranged in juxtaposition according to the width of bogie frame, is arranged at four angles of crawler unit
For install hydraulic jack 4, lift steelframe operating platform to hydraulic jack, by hydraulic jack gradually under
Put, complete the installation of bogie frame, be coupled bracket 2 and the mode with bolts of bogie frame 1.
(5) by electro-motor 6 and its hydraulic system such as assembly switch, Diesel engine 7, control chamber 7-2, hydraulic pump 7-1
It is assembled on the bottom girder of chassis side, and driver seat operation chassis is set；Hydraulic oil pipeline 7-5 is laid in I-shaped along steelframe
Under the flange plate of steel, the walk motor with hydraulic pressure 7-3 and hydraulic pump 7-1 of both sides are coupled together, form closed-circuit system.
(6) distribution box, switch-box and integrated welding equipment are fixed on the longeron of chassis opposite side；Electric line
It is laid in along steelframe under the flange plate of I-steel, the corresponding construction part of illuminating safety anti-explosive light irradiation；Conventional brill is quick-fried
Equipment hutch is installed on the operational platform.
(7) the top laying checkered steel plate of bogie frame, and the eyelet of a diameter of 5cm is reserved, in quincuncial arrangement, it is tunnel
The vertical drilling of vault system anchor bolt creates conditions.
(8) chassis guardrail and safety climbing ladder are installed, brushing salmon pink paint pastes reflecting strips along chassis surrounding.
In said method, described steelframe wind chamber need to be checked through the water pressure test.The startup and stopping of electromotor 7 is by electricity
The assembly of dynamic motor 6 switchs to realize, the operation of chassis adopts the control mode of manual, automatically controlled or remote control.Tunnel platform of the present invention
Car can be processed into large, medium and small type, and small-sized chassis integrally can be manufactured, and big or middle, type chassis considers transport and the needs for dismounting, can
Sub-unit processing is fitted together.
Claims (8)
1. a kind of walking type tunnel trolley, it is characterised in that including two crawler belt running gears (3) be arrangeding in parallel, two are put down
The crawler belt running gear (3) that row is arranged drives hydraulic system by being coupled bracket (2) shared bogie frame (1), electromotor (7)
The crawler belt running gear (3) of bogie frame both sides is driven, wind chamber conversion equipment (4), water pipe conversion equipment on bogie frame (1), is provided with
(5) quick-fried equipment and electric welding equipment and other integrated routes of pipe line, are bored, electromotor (7) is started by electro-motor (6), electronic horse
Advance, retrogressing and the steering of bogie frame (1) is controlled by way of manual, automatically controlled and remote control up to (6) and control chamber (7-2).
2. a kind of walking type tunnel trolley according to claim 1, it is characterised in that the hydraulic system is included by sending out
The hydraulic pump (7-1) that motivation (7) drives, hydraulic pump (7-1) control the hydraulic pressure row of bogie frame (1) both sides by control chamber (7-2)
Motor (7-3) is walked, walk motor with hydraulic pressure (7-3) is combined driving with traveling retarding mechanism (7-4) and driving wheel (3-1) and carried out
Band running gear (3), is provided with parking brake (7-4) on driving wheel (3-1).
3. a kind of walking type tunnel trolley according to claim 2, it is characterised in that walk motor with hydraulic pressure (7-3), walking
Reducing gear (7-4) and driving wheel (3-1) combine the both sides set up separately in bogie frame (1), electro-motor (6), control chamber
(7-2), electromotor (7) and hydraulic pump (7-1) are arranged on the work platformses on crawler belt top, walk motor with hydraulic pressure (7-3) and hydraulic pressure
Pump (7-1), control chamber (7-2) are connected by hydraulic tube oil pipe circuit (7-5).
4. a kind of walking type tunnel trolley according to claim 1, it is characterised in that described crawler belt running gear (3) wrap
Cross girders (3-4) is included away, the one end for walking cross girders (3-4) is provided with driving wheel (3-1), and the other end is provided with directive wheel (3-5), driven
Crawler belt (3-2) is arranged with wheel (3-1) and directive wheel (3-5), walks cross girders (3-4) bottom and be provided with some to connect with crawler belt (3-2)
Tactile thrust wheel (3-3), is walked and is provided with the support sprocket wheel (3-7) contacted with crawler belt (3-2) at the top of cross girders (3-4), walk cross girders (3-4)
On be provided with bearing spring (3-6), bearing spring (3-6) is by tensioner (3-8) connection connection fork (3-9), connection fork (3-
9) directive wheel (3-5) is fixed with.
5. a kind of walking type tunnel trolley according to claim 1, it is characterised in that described connection bracket (2) include connection
Knot bracket cross bar (2-2), is coupled bracket cross bar (2-2) bottom and is arranged with two connections bracket vertical rod (2-1) in parallel, be coupled bracket
Some connections eyelet (2-3) are offered on cross bar (2-2).
6. a kind of walking type tunnel trolley according to claim 1, it is characterised in that the steelframe wind chamber conversion equipment
(4) include double I-steel wind chamber (4-3), the side of double I-steel wind chamber (4-3) offers a wind chamber import (4-1),
If opposite side offers dry-air blast chamber outlet (4-2).
7. a kind of walking type tunnel trolley according to claim 1, it is characterised in that described water pipe conversion equipment (5) wrap
Water pipe intermediate conversion cavity (5-3) is included, the side of water pipe intermediate conversion cavity (5-3) offers a water pipe import (5-1), separately
Side offers some pipe outlets (5-2).
8. a kind of walking type tunnel trolley according to claim 1, it is characterised in that be provided with flower at the top of the bogie frame
Stricture of vagina steel plate (8), the eyelet of the diameter 5cm for remaining in advance providing shielding platform for anchor pole vertical drilling on checkered steel plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611264933.7A CN106522838A (en) | 2016-12-30 | 2016-12-30 | Traveling type tunnel trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611264933.7A CN106522838A (en) | 2016-12-30 | 2016-12-30 | Traveling type tunnel trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106522838A true CN106522838A (en) | 2017-03-22 |
Family
ID=58336337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611264933.7A Pending CN106522838A (en) | 2016-12-30 | 2016-12-30 | Traveling type tunnel trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106522838A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392352A (en) * | 2020-04-17 | 2020-07-10 | 上海岚致环保科技有限公司 | Walking weighing trolley |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1167321A1 (en) * | 1983-11-09 | 1985-07-15 | Ордена Трудового Красного Знамени Научно-Исследовательский Горнорудный Институт | Drilling carriage |
| SU1189983A1 (en) * | 1984-06-21 | 1985-11-07 | Научно-исследовательский и проектно-конструкторский институт по добыче полезных ископаемых открытым способом | Drilling rig |
| CN203129948U (en) * | 2012-12-27 | 2013-08-14 | 陈海斌 | Multifunctional cutting drilling machine |
| CN103244054A (en) * | 2013-05-03 | 2013-08-14 | 山西晋煤集团金鼎煤机矿业有限责任公司 | Movable vertical-spindle-type drill carriage |
| CN104695984A (en) * | 2015-02-10 | 2015-06-10 | 甘肃路桥第四公路工程有限责任公司 | Multifunctional tunnel construction trolley |
| CN205778524U (en) * | 2016-06-03 | 2016-12-07 | 中铁十二局集团第一工程有限公司 | A kind of chassis of one people controlled multiple stage rock drill |
-
2016
- 2016-12-30 CN CN201611264933.7A patent/CN106522838A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1167321A1 (en) * | 1983-11-09 | 1985-07-15 | Ордена Трудового Красного Знамени Научно-Исследовательский Горнорудный Институт | Drilling carriage |
| SU1189983A1 (en) * | 1984-06-21 | 1985-11-07 | Научно-исследовательский и проектно-конструкторский институт по добыче полезных ископаемых открытым способом | Drilling rig |
| CN203129948U (en) * | 2012-12-27 | 2013-08-14 | 陈海斌 | Multifunctional cutting drilling machine |
| CN103244054A (en) * | 2013-05-03 | 2013-08-14 | 山西晋煤集团金鼎煤机矿业有限责任公司 | Movable vertical-spindle-type drill carriage |
| CN104695984A (en) * | 2015-02-10 | 2015-06-10 | 甘肃路桥第四公路工程有限责任公司 | Multifunctional tunnel construction trolley |
| CN205778524U (en) * | 2016-06-03 | 2016-12-07 | 中铁十二局集团第一工程有限公司 | A kind of chassis of one people controlled multiple stage rock drill |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392352A (en) * | 2020-04-17 | 2020-07-10 | 上海岚致环保科技有限公司 | Walking weighing trolley |
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