CN106468144B - Boring tower device and drilling machine - Google Patents
Boring tower device and drilling machine Download PDFInfo
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- CN106468144B CN106468144B CN201610561083.0A CN201610561083A CN106468144B CN 106468144 B CN106468144 B CN 106468144B CN 201610561083 A CN201610561083 A CN 201610561083A CN 106468144 B CN106468144 B CN 106468144B
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- 238000005553 drilling Methods 0.000 title claims abstract description 24
- 238000010276 construction Methods 0.000 claims description 64
- 238000007667 floating Methods 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000032258 transport Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
Classifications
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- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
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- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
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- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of boring tower device and drilling machines.Boring tower device includes the first boring tower ontology and the second boring tower ontology.Second boring tower ontology is movably disposed on the longitudinal direction of the first boring tower ontology relative to the first boring tower ontology.Second boring tower ontology is movably disposed on the longitudinal direction of the first boring tower ontology relative to the first boring tower ontology, therefore when boring tower device is in job state and needs use compared with long drill pipe, the second boring tower ontology can be made, which to move upwards relative to the first boring tower ontology, increases boring tower device height, to meet the demand of long drill pipe needed for drilling operation.When boring tower device is in travel position, the second boring tower ontology can be made, which to move downward relative to the first boring tower ontology, reduces the whole height of boring tower device, thus convenient transportation.In summary, boring tower device of the invention can also convenient transportation in the case where meeting the use demand compared with long drill pipe.
Description
Technical field
The present invention relates to engineering machinery field, in particular to a kind of boring tower device and drilling machine.
Background technique
Boring tower device is that drilling machine carries out the platform for being promoted with pushing process and then realization drillng operation in drilling process.It bores
Tower apparatus is used to that top driving device is made to do orientation to move back and forth to realize drilling operation, thus boring tower device need to have it is enough strong
Degree and height can be used to use longer drilling rod to guarantee the lifting capacity of deep well drilling.
In order to meet the needs of using long drill pipe, boring tower device in the prior art often increases height.But boring tower fills
The height increase set will lead to the difficulty of transport.
Summary of the invention
The purpose of the present invention is to provide a kind of boring tower device and drilling machines, so that boring tower device can meet compared with jumping chisel
It can also convenient transportation under the use demand of bar.
First aspect present invention provides a kind of boring tower device, including the first boring tower ontology and the second boring tower ontology, and second bores
Tower ontology is movably disposed on the longitudinal direction of the first boring tower ontology relative to the first boring tower ontology.
Further, the first boring tower ontology is space truss structure；And/or second boring tower ontology be space truss structure.
Further, the first boring tower ontology includes the first bathtub construction, the cross sectional shape of the first bathtub construction be it is rectangular, the
Two boring tower ontologies include the second bathtub construction, and the cross sectional shape of the second bathtub construction is convex shape, the first bathtub construction and second
The open end of bathtub construction is set to the front end of boring tower device, and the second bathtub construction includes being located at the big section end of front side and being located at
The small bore end of rear side, the second bathtub construction are set to the inside of the first bathtub construction.
Further, the inside of the two sides of the open end of the first bathtub construction is equipped with the first guide rail, the second bathtub construction
The outside of the two sides at big section end is equipped with the first idler wheel, and the first idler wheel can be rolled along the first guide rail.
Further, the two sides of the first boring tower ontology are equipped with the first guide rail, and the two sides of the second boring tower ontology are equipped with the first rolling
Wheel, the first idler wheel can be rolled along the first guide rail.
Further, the first guide rail includes circular guideway, and the rolling surface of the first idler wheel includes the tool with circular guideway cooperation
There is the annular groove of arc section.
Further, the first guide rail includes two or more circular guideways being set side by side, and the rolling surface of the first idler wheel includes
The more than two annular grooves being arranged in a one-to-one correspondence with two or more circular guideways.
Further, boring tower device further includes position-limit mechanism, and position-limit mechanism limits the second boring tower ontology and bores relative to first
The lateral position of tower ontology so that the second boring tower ontology along the first boring tower ontology longitudinal movement.
Further, position-limit mechanism includes the position-limited rack of the front top set on the first boring tower ontology, is set to position-limited rack
On limited roller and the limit plate on the second boring tower ontology, limit plate be set to the rear side of the second boring tower ontology and along the
The longitudinal of two boring tower ontologies extends, and limit plate and limited roller roll cooperation to limit the second boring tower ontology relative to the first boring tower
The lateral position of ontology.
Further, limited roller includes the first limited roller, and more than two first limited rollers are set to a left side for limit plate
Right two sides, the left and right sides of limit plate and the first limited roller, which roll, to be cooperated to limit the second boring tower ontology relative to first and bore
The left-right position of tower ontology；And/or limited roller includes the second limited roller, after the second limited roller is set to limit plate
Side, the trailing flank of limit plate and the second limited roller roll cooperation to limit the second boring tower ontology relative to the first boring tower ontology
Front-rear position.
Further, boring tower device further includes driving device, and driving device drives the second boring tower ontology to bore relative to first
Tower ontology moves along longitudinal direction.
Further, driving device includes at least one telescoping cylinder, and telescoping cylinder includes cylinder barrel and piston rod, cylinder barrel and piston
One in bar connect with the second boring tower ontology, another in cylinder barrel and piston rod is connect with the first boring tower ontology, piston rod
It moves relative to cylinder barrel to drive the second boring tower ontology to move relative to the first boring tower ontology.
Further, at least one telescoping cylinder includes the first oil cylinder and the second oil cylinder, and the first oil cylinder is located at the second boring tower sheet
The inside of body, the second oil cylinder is between the first boring tower ontology and the second boring tower ontology.
Further, the piston rod of the first oil cylinder is connect with the lower part of the first boring tower ontology, the cylinder barrel of the first oil cylinder and
The top of two boring tower ontologies connects；And/or second the cylinder barrel of oil cylinder connect with the lower part of the first boring tower ontology, the second oil cylinder
Piston rod is connect with the top of the second boring tower ontology.
Further, the first boring tower ontology includes the first bathtub construction, the cross sectional shape of the first bathtub construction be it is rectangular, the
Two boring tower ontologies include the second bathtub construction, and the cross sectional shape of the second bathtub construction is convex shape, the first bathtub construction and second
The open end of bathtub construction is respectively positioned on the front end of boring tower device, and the second bathtub construction includes being located at the big section end of front side and being located at
The small bore end of rear side, the second bathtub construction are set to the inside of the first bathtub construction, and the first oil cylinder is set to the second bathtub construction
The inside at small bore end, two the second oil cylinders are symmetrically set in the outside of the two sides at the small bore end of the second bathtub construction.
Further, boring tower device further includes the top driving device for driving drilling rod to move up and down, and top driving device is along second
The longitudinal direction of boring tower ontology is movably disposed.
Further, the second boring tower ontology is equipped with the second guide rail, and top driving device is moved along the second guide rail.
Further, boring tower device further include set on the top of the second boring tower ontology lifting tackle frame component, be set to the
The first connector and ropes of one boring tower ontology, lifting tackle frame component include top end pulley frame main body and lifting tackle,
Top end pulley frame main body is connect with the top of the second boring tower ontology, and lifting tackle is located at the top on pulley frame body, ropes
First end connect with top driving device, the second ends of ropes connect around lifting tackle and with the first connector.
Further, the first connector includes adjusting bolt, adjusts the rate of tension that bolt is used to adjust ropes.
Further, boring tower device further include set on the lower part of the second boring tower ontology pushing pulley yoke component, be set to the
The second connector and pushing rope of one boring tower ontology, pushing pulley yoke component includes pushing pulley yoke and pushing pulley, is pushed
Pulley yoke is connect with the lower part of the second boring tower ontology, is pushed pulley and is set on pushing pulley yoke, pushes first end and the top of rope
Driving device connection pushes the second end of rope and connect around pulley is pushed with the second connector.
Further, the second connector includes tensioning hydro-cylinder, the top company of the cylinder barrel of tensioning hydro-cylinder and the first boring tower ontology
It connects, the piston rod for pushing the second end of rope around pulley and tensioning hydro-cylinder is pushed connects.
Further, boring tower device has further included tower crane structure, plays tower and Luo Ta that tower crane structure is used to drive boring tower device.
Further, rise tower crane structure include the skate apparatus being slidably connected with the first boring tower ontology, it is hinged with skate apparatus
Rise tower bracket and with skate apparatus it is hinged play tower oil cylinder.
Further, skate apparatus is equipped with operating slide guideway rail, and the rear side of the first boring tower ontology is equipped with sliding recess, and slide plate is led
Rail clip is interior loaded on sliding recess and can slide in sliding recess.
Further, skate apparatus includes slide plate bathtub construction, and operating slide guideway rail is set to the left and right sides of slide plate bathtub construction.
Further, playing tower apparatus further includes floating cylinder, one in the cylinder barrel and piston rod of floating cylinder and slide plate
Device connection, another connect with the first boring tower ontology.
Second aspect of the present invention provides a kind of drilling machine, including the described in any item boring tower devices of first aspect present invention.
Based on technical solution provided by the invention, boring tower device includes the first boring tower ontology and the second boring tower ontology.Second
Boring tower ontology is movably disposed on the longitudinal direction of the first boring tower ontology relative to the first boring tower ontology.Second boring tower ontology is opposite
Be movably disposed on the longitudinal direction of the first boring tower ontology in the first boring tower ontology, thus when boring tower device be in job state and
When needing using compared with long drill pipe, the second boring tower ontology can be made, which to move upwards relative to the first boring tower ontology, makes boring tower device height
Increase, to meet the demand of long drill pipe needed for drilling operation.When boring tower device is in travel position, the second brill can be made
Tower ontology is moved downward relative to the first boring tower ontology reduces the whole height of boring tower device, thus convenient transportation.To sum up may be used
Know, boring tower device of the invention can also convenient transportation in the case where meeting the use demand compared with long drill pipe.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic view of the front view of the boring tower device of the embodiment of the present invention；
Fig. 2 is the left view structural representation of boring tower device shown in FIG. 1；
Fig. 3 is the partial structural diagram of boring tower device described in Fig. 1；
Fig. 4 is the vertical view schematic cross-sectional view of boring tower device shown in FIG. 1；
Fig. 5 is the schematic view of the front view of the first boring tower ontology in Fig. 1；
Fig. 6 is the left view structural representation of the first boring tower ontology shown in fig. 5；
Fig. 7 is the overlooking structure diagram of the first boring tower ontology shown in fig. 5；
Fig. 8 is the schematic view of the front view of the second boring tower ontology in Fig. 1；
Fig. 9 is the left view structural representation of the second boring tower ontology shown in Fig. 8；
Figure 10 is the overlooking structure diagram of the second boring tower ontology shown in Fig. 8 and the first oil cylinder；
Figure 11 is the first bathtub construction of the second boring tower ontology shown in Fig. 8 and the vertical view sectional structure signal of the first oil cylinder
Figure；
Figure 12 is the schematic view of the front view of the position-limited rack and limited roller on the first boring tower ontology in Fig. 3；
Figure 13 is the overlooking structure diagram of the position-limited rack and limited roller in Figure 12；
Figure 14 is the matching relationship between the limit plate on limited roller and the second boring tower ontology on the first boring tower ontology
Overlooking structure diagram；
Figure 15 is the structural schematic diagram of the second boring tower ontology top plate of the second boring tower ontology；
Figure 16 is the schematic view of the front view of lifting tackle frame component；
Figure 17 is the left view structural representation of lifting tackle frame component；
Figure 18 is the schematic view of the front view of the power head carriage main body of the top driving device in Fig. 1；
Figure 19 is the left view structural representation of power head carriage main body shown in Figure 18；
Figure 20 is the main view of the fit structure shown in Figure 18 between top driving device and the second guide rail；
Figure 21 is the left view of the fit structure shown in Figure 18 between top driving device and the second guide rail；
Figure 22 is the cross-sectional view of the fit structure shown in Figure 18 between top driving device and the second guide rail；
Figure 23 is the schematic view of the front view of skate apparatus；
Figure 24 is the left view structural representation of skate apparatus shown in Figure 23；
Figure 25 is the cross-sectional view of skate apparatus shown in Figure 23；
Figure 26 is the fit structure schematic diagram shown in Figure 23 between skate apparatus and sliding recess.
Each appended drawing reference respectively represents:
1- the first boring tower ontology；2- the second boring tower ontology；3- lifting tackle frame component；4- supporting leg；5- skate apparatus；6-
Two oil cylinders；The first oil cylinder of 7-；8- top driving device；9- floating cylinder；10- ropes；11- pushes rope；12- tensioning hydro-cylinder；
13- adjusts bolt；14- tensioning hydro-cylinder cylinder barrel mounting base；15- floating cylinder cylinder barrel mounting base；The installation of the second cylinder tube of 16-
Seat；17- support oil cylinder mounting base；18- sliding recess；19- adjusts bolt mounting base；The first guide rail of 20-；The first oil cylinder of 21- is living
Stopper rod mounting base；22- workbench；23- position-limited rack；24- the first cylinder tube mounting base；The first idler wheel of 25-；26- pushes pulley；
27- limit plate；29- the second boring tower ontology top plate；The second guide rail of 30-；32- the second cylinder piston rod mounting base；33-, which is promoted, to be slided
Wheel；34- keeps off reel for rope；35- top end pulley frame bottom plate；36- top end pulley frame main body；37- plays tower cylinder installation seat；The rotation of 38- boring tower
Shaft；39- floating cylinder piston rod mounting base；40- operating slide guideway rail；41- power head carriage main body；48- ropes mounting base；
49- pushes rope mounting base；50- longitudinal bracing wheel mounting plate；51- lateral outer side support wheel mounting plate；52- balladeur train vertical plate；53-
Laterally inboard support wheel mounting plate；54- balladeur train bottom plate；55- laterally inboard support wheel；56- lateral outer side support wheel；57- is longitudinal
Support wheel；The first limited roller of 58-；The second limited roller of 59-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It does not need that it is further discussed in figure.
In the following description, so-called " preceding " to refer to that top driving device is relative to when boring tower device is in running order
The side of two boring tower ontologies；" rear " refers to referring to facing to be formed when front with " preceding " opposite side, " left side " and " right side "
Left and right directions.
It is described in detail below according to structure of the Fig. 1 to Figure 26 to the boring tower device of the embodiment of the present invention.
As shown in Figure 1, the boring tower device of the embodiment of the present invention includes the first boring tower ontology 1 and the second boring tower ontology 2.Second
Boring tower ontology 2 is movably disposed on the longitudinal direction of the first boring tower ontology 1 relative to the first boring tower ontology 1.
Since the second boring tower ontology 2 of the boring tower device of the embodiment of the present invention is bored relative to the first boring tower ontology 1 first
It is movably disposed on the longitudinal direction of tower ontology 1, therefore when the boring tower device of the embodiment of the present invention is in job state and needs to make
When with compared with long drill pipe, the second boring tower ontology 2 can be made, which to move upwards relative to the first boring tower ontology 1, increases boring tower device height
Greatly, to meet the demand of long drill pipe needed for drilling operation.When the boring tower device of the embodiment of the present invention is in travel position,
The second boring tower ontology 2 can be made, which to move downward relative to the first boring tower ontology 1, reduces the whole height of boring tower device, thus side
Just it transports.In summary, the boring tower device of the embodiment of the present invention can also convenient transportation in the case where meeting the use demand compared with long drill pipe.
Preferably, the first boring tower ontology 1 is space truss structure.Second boring tower ontology 2 is space truss structure.First bores
Tower ontology 1 is space truss structure, and the second boring tower ontology 2 is the weight that space truss structure mitigates boring tower device, is further mentioned
High convenient transportation.
Keep its compact-sized to further decrease the overall volume of boring tower device, as shown in fig. 7, the first of the present embodiment
Boring tower ontology 1 includes the first bathtub construction.The cross sectional shape of first bathtub construction is rectangular.As shown in figure 11, the second boring tower sheet
Body 2 includes the second bathtub construction, and the cross sectional shape of the second bathtub construction is convex shape.First bathtub construction and the second bathtub construction
Open end be set to the front end of boring tower device.Second bathtub construction includes positioned at the big section end of front side and positioned at the small of rear side
Section end.As shown in figure 4, the second bathtub construction is set to the inside of the first bathtub construction.
As shown in Figures 5 to 7, the inside of the two sides of the open end of the first bathtub construction is equipped with the first guide rail 20.Extremely such as Fig. 8
Shown in Figure 10, the outside at the big section end of the second bathtub construction is equipped with the first idler wheel 25.As shown in figure 3, the first idler wheel 25 can
It is rolled along the first guide rail 20.
Specifically, as shown in fig. 7, the first guide rail 20 includes circular guideway.As shown in Figure 10, the rolling surface of the first idler wheel 25
Including the annular groove with arc section cooperated with circular guideway.
Preferably, the first guide rail 20 includes two or more circular guideways being set side by side.The rolling bread of first idler wheel 25
Include the more than two annular grooves being arranged in a one-to-one correspondence with above two or more circular guideways.
As shown in figure 4, in the present embodiment, the first guide rail 20 includes two circular guideways being set side by side.First idler wheel
25 rolling surface includes two annular grooves.Two annular grooves and two circular guideway snap fits keep the second boring tower ontology 2 opposite
It is more stable in the movement of the first boring tower ontology 1.
More preferably, as shown in figure 8, the first idler wheel 25 is uniformly arranged on the longitudinal direction of the second boring tower ontology 2 with effective
Guarantee that stable cooperation can be formed on the whole length direction of the second boring tower ontology 2 with the first guide rail 20, improves second and bore
The robust motion of tower ontology 2.
In a unshowned embodiment of attached drawing, the first boring tower ontology can be square tube shape structure, the second boring tower sheet
Body may be rectangular tubular construction, and the second boring tower ontology is sheathed on the inside of the first boring tower ontology.
In order to make the second boring tower ontology 2 be not susceptible to deviate along longitudinal move of the first boring tower ontology 1, second is improved
The accuracy of 2 movement position of boring tower ontology, boring tower device further include position-limit mechanism.Position-limit mechanism limits 2 phase of the second boring tower ontology
Lateral position for the first boring tower ontology 1 so that the second boring tower ontology 2 along the first boring tower ontology 1 longitudinal movement.
Preferably, as shown in Fig. 5, Figure 12, Figure 13 and Figure 14, position-limit mechanism includes set on the front end of the first boring tower ontology 1
The position-limited rack 23 at top, the limited roller being set on position-limited rack 23 and the limit plate 27 on the second boring tower ontology 2.Limit
Plate 27 is set to the rear side of the second boring tower ontology 2 and extends along the longitudinal direction of the second boring tower ontology 2.Again as shown in figure 14, limit plate
27 cooperate with limited roller to limit lateral position of the second boring tower ontology 2 relative to the first boring tower ontology 1.
Specifically, as shown in figure 14, limited roller includes the first limited roller 59.Two the first limited rollers 59 are set to limit
The left and right sides of position plate 27.The left and right sides of limit plate 27 and the first limited roller 59 roll cooperation to limit the second boring tower sheet
Left-right position of the body 2 relative to the first boring tower ontology 1.It is set to due to position-limited rack 23 at the top of the leading portion of first boring tower ontology 1, so
For second boring tower ontology 2 when moving upwards relative to the first boring tower ontology, the first limited roller 59 on position-limited rack 23 is just
It can keep cooperating with the rolling of limit plate 27, thus left and right position of the second boring tower ontology 2 of limitation relative to the first boring tower ontology 1
It sets.
Limited roller further includes the second limited roller 58.Second limited roller 58 is set to the rear side of limit plate 27, limit
The trailing flank of plate 27 and the second limited roller 58 roll cooperation to limit the second boring tower ontology 2 relative to the first boring tower ontology 1
Front-rear position.
First limited roller 59 limits left-right position of the second boring tower ontology 2 relative to the first boring tower ontology 1, the second limit
Idler wheel 58 limits front-rear position of the second boring tower ontology 2 relative to the first boring tower ontology 1, therefore the first limited roller 59 and second
Limited roller 58 limits the lateral position of the second boring tower ontology 2 jointly, the second boring tower ontology 2 is effectively ensured along the first boring tower sheet
The accuracy of the longitudinal movement of body 2.
In the present embodiment, as shown in Figure 12 and Figure 13, position-limited rack 23 is bathtub construction recessed behind middle part.First limit rolling
Wheel 59 is set to the left and right sides of position-limited rack 23, and the second limited roller 58 is set to the two sides at the middle part of position-limited rack 23.
Boring tower device further includes driving device.Driving device drives the second boring tower ontology 2 relative to 1 edge of the first boring tower ontology
Longitudinal movement.
Preferably, driving device includes at least one telescoping cylinder.Telescoping cylinder includes cylinder barrel and piston rod.Cylinder barrel and piston rod
In one connect with the second boring tower ontology 2, another in cylinder barrel and piston rod is connect with the first boring tower ontology 1.Piston rod
It moves relative to cylinder barrel to drive the second boring tower ontology 2 to connect relative to the first boring tower ontology 1.
In the present embodiment, as shown in figure 4, at least one telescoping cylinder includes the first oil cylinder 7 and the second oil cylinder 6.First oil
Cylinder 7 is located at the inside of the second boring tower ontology 2.Second oil cylinder 6 is between the first boring tower ontology 1 and the second boring tower ontology 2.
Specifically in the present embodiment, as shown in figure 4, the first oil cylinder 7 is set to the inside at the small bore end of the second bathtub construction,
Two the second oil cylinders 6 are symmetrically set in the outside of the two sides at the small bore end of the second bathtub construction.Boring tower device as shown in Figure 4
Top view can be seen that, be arranged such that entire boring tower device compact layout, save space, be more advantageous to transport.In addition, the
The surrounding of two oil cylinders 6 is surrounded by the space truss structure of the first boring tower ontology 1 and the second boring tower ontology 2, so that the second oil cylinder 6
Work is not easy by external interference.
The piston rod of first oil cylinder 7 is connect with the lower part of the first boring tower ontology 1, the cylinder barrel and the second boring tower of the first oil cylinder 7
The top of ontology 2 connects.And second the cylinder barrel of oil cylinder 6 connect with the lower part of the first boring tower ontology 2, the piston rod of the second oil cylinder 6
It is connect with the top of the second boring tower ontology 2.
Specifically, as shown in fig. 7, the lower part of the first boring tower ontology 1 is equipped with the first cylinder piston rod mounting base 21, for pacifying
Fill the piston rod of the first oil cylinder 7.As shown in Figure 8 and Figure 9, the top of the second boring tower ontology 2 is equipped with the first cylinder tube mounting base
24, for installing the cylinder barrel of the first oil cylinder 7.As shown in Figure 5 and Figure 6, the lower part of the first boring tower ontology 1 set there are two be symmetrical arranged
The second cylinder tube mounting base 16, for installing the cylinder barrel of the second oil cylinder.As depicted in figs. 1 and 2, the second boring tower ontology 2
Top is equipped with lifting tackle frame component 3.As shown in figure 16, lifting tackle frame component 3 includes the second oil for being symmetrically set in its two sides
Cylinder piston rod mounting base 32, for installing the piston rod of the second oil cylinder.
As depicted in figs. 1 and 2, the two sides of the lower end of the first boring tower ontology 1 are equipped with supporting leg 4.As shown in fig. 6, the first boring tower
The lower part of ontology 1 is additionally provided with support oil cylinder mounting base 17.The piston rod of support oil cylinder is connect with support oil cylinder mounting base 17, supporting leg
The cylinder barrel of oil cylinder is connect with supporting leg 4, and support oil cylinder is for carrying self gravity and external load.Second cylinder tube mounting base 16
It is connect with support oil cylinder mounting base 17 by plate.
Again as shown in fig. 7, the lower end of the first boring tower ontology 1 is equipped with workbench 22.Workbench 22 is drilling rod and drilling tool etc.
Main bearing structure is machined with 8 threaded holes on workbench 22 for installing power slip device.
As depicted in figs. 1 and 2, boring tower device further includes top driving device 8.Top driving device 8 is along the longitudinal direction of the second boring tower ontology 2
Direction movement.Top driving device 8 is used to drive drilling rod to move to realize drilling operation, and top driving device 8 can be along the second boring tower ontology 2
Longitudinal direction movement, therefore can make drilling rod realization be drilled down into and be lifted up.
Preferably, as depicted in figs. 1 and 2, boring tower device includes the lifting tackle frame set on the top of the second boring tower ontology 2
Component 3, the first connector and ropes 10 set on the first boring tower ontology 1.As shown in Figure 16 and Figure 17, lifting tackle frame group
Part 3 includes top end pulley frame main body 36 and lifting tackle 33.The top of top end pulley frame main body 36 and the second boring tower ontology 2 connects
It connects.Lifting tackle 33 is located at the top on pulley frame body 36.As shown in Figure 1, the first end of ropes 10 and top driving device 8 connect
It connects, the second end of ropes 10 connect around lifting tackle 33 and with the first connector.Top driving device 8 passes through ropes 10
And lifting tackle is connect with the first boring tower ontology 1, when the second boring tower ontology 2 is moved upwards along the first boring tower ontology 1, due to mentioning
The effect of pulley 33 is risen, the distance that top driving device 8 moves upwards is twice of the distance that the second boring tower ontology 2 moves upwards,
Therefore the sport efficiency of top driving device 6 is improved.
As shown in figure 9, the top of the second boring tower ontology 2 is equipped with the second boring tower ontology top plate 29.Second boring tower ontology top plate
29 shape is as shown in figure 15.The bottom of top end pulley frame component 3 is equipped with top end pulley frame bottom plate 35.Top end pulley frame bottom plate 35
Shape and the shape of the second boring tower ontology top plate 29 it is identical and as shown in figure 15, be machined with 16 on the second boring tower ontology top plate 29
A unthreaded hole for connecting top end pulley frame bottom plate 35, and then makes top end pulley frame component 3 and the second boring tower ontology 2.
Wherein, as shown in figure 17, top end pulley frame component 3 includes two pulley blocks arranged side by side.Each pulley blocks packet
Include two pulleys 33.Top end pulley frame main body 36 includes four pieces heart-shaped plate.And between the two pieces heart-shaped plate for being located at the same side
Equipped with the second cylinder piston rod mounting base 32.
Ropes 10 are broken and fly out and cause danger, the top end pulley frame group of the present embodiment to construction personnel in order to prevent
Part 3 further includes gear reel for rope 34.
Preferably, as shown in Fig. 2, the first connector in the present embodiment includes adjusting bolt 13.Bolt 13 is adjusted to be used for
Adjust the rate of tension of ropes 10.Therefore ropes 10 can pass through adjusting bolt after use for a long time fluffs
13 are adjusted.
As shown in fig. 6, the outer upper of the first boring tower ontology 1, which is equipped with, adjusts bolt mounting base 19, it to be used for installation and adjustment spiral shell
Bolt 13.
Preferably, boring tower device further includes set on the pushing pulley yoke component of the lower part of the second boring tower ontology 2, set on first
The second connector and pushing rope 11 of boring tower ontology 1.Pushing pulley yoke component includes pushing pulley yoke and pushing pulley 26, under
Pressure pulley yoke is connect with the lower part of the second boring tower ontology 2.It is pushed on pulley yoke as shown in figure 8, pushing pulley 26 and being set to, pushes rope
The first end of rope 11 is connect with top driving device 8, is pushed the second end of rope 11 and is connect around pulley 26 is pushed with the second connector.
Top driving device 8 is connect by pushing rope 11 and pushing pulley 26 with the first boring tower ontology 1, when the second boring tower ontology 2 is along first
When boring tower ontology 1 moves downward, due to pushing the effect of pulley 26, the distance that top driving device 8 moves downward is the second boring tower sheet
Twice of the distance that body 2 moves downward, therefore improve the sport efficiency of top driving device 6.
Second connector includes tensioning hydro-cylinder 12.The cylinder barrel of tensioning hydro-cylinder 12 is connect with the top of the first boring tower ontology 1.Such as
Shown in Fig. 5 and Fig. 6, the top of the first boring tower ontology 1 is equipped with tensioning hydro-cylinder cylinder barrel mounting base 14, for installing tensioning hydro-cylinder 12
Cylinder barrel.It pushes the second end of rope 11 and is connect around pulley 26 is pushed with the piston rod of tensioning hydro-cylinder 12.
Preferably, the second boring tower ontology 2 is equipped with the second guide rail 30.Top driving device 8 is moved along the second guide rail 30.
Specifically in the present embodiment, as shown in figure 11, the second guide rail 30 is set to the left and right sides of the second boring tower ontology 2.
Wherein, the second guide rail 30 is two square tube guide rails being set side by side.
Below by according to Figure 18 to Figure 22 between the structure and top driving device 8 and the second guide rail 30 of top driving device 8
Matching relationship is described in detail.
Top driving device 8 includes power head carriage main body 41, and power head carriage main body 41 is for installing power head.
As shown in Figure 18 and Figure 19, power head carriage main body 41 includes ropes mounting base 48, pushes rope mounting base
49, longitudinal bracing wheel mounting plate 50, lateral outer side support wheel mounting plate 51, balladeur train vertical plate 52, laterally inboard support wheel mounting plate
53 and balladeur train bottom plate 54.Wherein, balladeur train vertical plate 52 is set to the left and right sides of balladeur train bottom plate 54.Ropes mounting base 48 and pushing
Rope mounting base 49 is set between balladeur train vertical plate 52 and is respectively arranged on the upper and lower ends of power head carriage main body 41.
Wherein, ropes mounting base 48 is used to install the first end of ropes 10.Rope mounting base 49 is pushed to be used for
Installation pushes the first end of rope 11.
Top driving device 8 further includes longitudinal bracing wheel 57, lateral outer side support wheel 56 and laterally inboard support wheel 55.
As shown in figure 21, longitudinal bracing wheel 57 is set on longitudinal bracing wheel mounting plate 50.Every four longitudinal bracing wheels 57 are
One group, two pairs of longitudinal bracing wheels 57 of the front and rear sides including being installed in the second guide rail 30 respectively.Longitudinal bracing wheel mounting plate 50
Two sides up and down be all respectively equipped with two groups of above-mentioned longitudinal bracing wheels.Before longitudinal bracing wheel 57 is installed in the second guide rail 30 respectively
Two sides afterwards, can limit the front-rear position of top driving device 8, so that fortune of the top driving device 8 relative to the second guide rail 30 be effectively ensured
Dynamic stationarity, and then guarantee the accuracy of power head drilling.
As shown in Figure 20 and Figure 22, lateral outer side support wheel 56 is set on lateral outer side support wheel mounting plate 51.Every two
Lateral outer side support wheel 56 is one group, is symmetrically disposed on 30 outside of the second guide rail.Laterally inboard support wheel 55 is set to laterally inboard
On support wheel mounting plate 53.Laterally inboard support wheel mounting plate 53 is set to the quadrangle of balladeur train bottom plate 54 so that laterally inboard supports
Wheel 55 is symmetrically set in the inside of the second guide rail 30.From the foregoing, it will be observed that lateral outer side support wheel 56 and laterally inboard support wheel 55 are common
The left-right position for limiting top driving device 8, prevents top driving device 8 from swinging, so that top driving device 8 be effectively ensured relative to second
The robust motion of guide rail 30.
From the foregoing, it will be observed that longitudinal bracing wheel 57, laterally inboard support wheel 55 and lateral outer side support wheel 56 cooperate, jointly
Limit top driving device 8 position to guarantee that top driving device 8 moves up and down along the second guide rail 30, with realize power head promotion and into
It gives.
Preferably, by the gap between the above-mentioned each support wheel of adjusting, the kinematic accuracy of top driving device 8 can be effectively controlled,
Effectively improve the borehole accuracy of drilling machine.
In order to realize tower and the Luo Ta of boring tower device, boring tower device has further included tower crane structure.Tower crane structure is played for driving
Boring tower device plays tower and Luo Ta.
As shown in figure 23, playing tower crane structure includes the skate apparatus 5 being slidably connected with the first boring tower ontology 1 and skate apparatus 5
Hinged plays tower bracket (not shown) and the tower oil cylinder hinged with skate apparatus 5.When playing tower, plays the driving of tower oil cylinder and slide
Panel assembly 5 is rotated up relative to tower bracket is played, and since the first boring tower ontology 1 is slidably connected with skate apparatus 5, thus first bores
Tower ontology 1 is also rotated up to have completed tower with skate apparatus 5.When falling tower, driven with the process for playing tower on the contrary, playing tower oil cylinder
Dynamic skate apparatus 5 is rotated down relative to tower bracket is played, so that the first boring tower ontology 1 be driven to rotate down to complete to fall tower.
As shown in figure 23, skate apparatus 5 has been equipped with tower cylinder installation seat 37.Tower oil cylinder is played by playing tower cylinder installation seat
37 is hinged with skate apparatus 5.Boring tower rotary shaft 38 is additionally provided on skate apparatus 5.Skate apparatus 5 is by boring tower rotary shaft 38 and rises
Tower bracket is hinged.
Specifically, as shown in figure 26, skate apparatus 5 is equipped with operating slide guideway rail 40.The rear side of first boring tower ontology 1, which is equipped with, to be slided
Dynamic groove 18.Operating slide guideway rail 40 is installed in sliding recess 18 and can slide in sliding recess 18.
Preferably, as shown in figure 25, skate apparatus 5 includes slide plate bathtub construction.Operating slide guideway rail is set to slide plate bathtub construction
The left and right sides.
In order to which the kinetic stability for playing tower and falling tower process of boring tower device is effectively ensured, playing tower apparatus further includes the oil that floats
Cylinder 9.The cylinder barrel of floating cylinder 9 is connect with the first boring tower ontology 1, and the piston rod of floating cylinder 9 is connect with skate apparatus 5.
As shown in fig. 6, the upper back of the first boring tower ontology 1 is equipped with floating cylinder cylinder barrel mounting base 15, it is floating for installing
The cylinder barrel of dynamic oil cylinder.As shown in figure 23, the upper end of skate apparatus 5 is equipped with floating cylinder piston rod mounting base 39, floating for installing
The piston rod of dynamic oil cylinder.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (26)
1. a kind of boring tower device, which is characterized in that including the first boring tower ontology (1) and the second boring tower ontology (2), described second is bored
Tower ontology (2) is movably disposed on the longitudinal direction of the first boring tower ontology (1) relative to the first boring tower ontology (1),
The first boring tower ontology (1) includes the first bathtub construction, the cross sectional shape of first bathtub construction be it is rectangular, described second
Boring tower ontology (2) includes the second bathtub construction, and the cross sectional shape of second bathtub construction is convex shape, the first flute profile knot
The open end of structure and second bathtub construction is set to the front end of the boring tower device, and second bathtub construction includes being located at
The big section end of front side and small bore end positioned at rear side, second bathtub construction are set to the interior of first bathtub construction
Portion.
2. boring tower device according to claim 1, which is characterized in that the first boring tower ontology (1) is space truss knot
Structure；And/or the second boring tower ontology (2) is space truss structure.
3. boring tower device according to claim 1, which is characterized in that the two sides of the open end of first bathtub construction
Inside is equipped with the first guide rail (20), and the outside of the two sides at the big section end of second bathtub construction is equipped with the first idler wheel (25),
First idler wheel (25) can roll along first guide rail (20).
4. boring tower device according to claim 1, which is characterized in that the two sides of the first boring tower ontology (1) are equipped with the
The two sides of one guide rail (20), the second boring tower ontology (2) are equipped with the first idler wheel (25), and first idler wheel (25) can be along institute
State the first guide rail (20) rolling.
5. boring tower device according to claim 4, which is characterized in that first guide rail (20) includes circular guideway, institute
The rolling surface for stating the first idler wheel (25) includes the annular groove with arc section cooperated with the circular guideway.
6. boring tower device according to claim 5, which is characterized in that first guide rail (20) includes two be set side by side
Root the above circular guideway, the rolling surface of the first idler wheel (25) include being arranged in a one-to-one correspondence with described two or more circular guideways
The two or more annular grooves.
7. boring tower device according to any one of claim 1 to 6, which is characterized in that the boring tower device further includes limit
Position mechanism, the position-limit mechanism limit lateral position of the second boring tower ontology (2) relative to the first boring tower ontology (1)
So that longitudinal movement of the second boring tower ontology (2) along the first boring tower ontology (1).
8. boring tower device according to claim 7, which is characterized in that the position-limit mechanism includes being set to first boring tower
The position-limited rack (23) of the front top of ontology (1), the limited roller being set on the position-limited rack (23) and be set to described second
Limit plate (27) on boring tower ontology (2), the limit plate (27) are set to the rear side of the second boring tower ontology (2) and along institutes
It states the longitudinal of the second boring tower ontology (2) to extend, the limit plate (27) and the limited roller, which roll, to be cooperated to limit described the
Lateral position of the two boring tower ontologies (2) relative to the first boring tower ontology (1).
9. boring tower device according to claim 8, which is characterized in that the limited roller includes the first limited roller
(59), more than two first limited rollers (59) are set to the left and right sides of the limit plate (27), the limit plate (27)
Left and right sides and first limited roller (59) roll cooperation to limit the second boring tower ontology (2) relative to described
The left-right position of first boring tower ontology (1)；And/or the limited roller includes the second limited roller (58), second limit
Idler wheel (58) is set to the rear side of the limit plate (27), the trailing flank of the limit plate (27) and second limited roller
(58) cooperation is rolled to limit front-rear position of the second boring tower ontology (2) relative to the first boring tower ontology (1).
10. boring tower device according to any one of claim 1 to 6, which is characterized in that the boring tower device further includes driving
Dynamic device, the driving device drive the second boring tower ontology (2) to transport along longitudinal direction relative to the first boring tower ontology (1)
It is dynamic.
11. boring tower device according to claim 10, which is characterized in that the driving device includes that at least one is flexible
Cylinder, the telescoping cylinder include cylinder barrel and piston rod, one in the cylinder barrel and the piston rod and the second boring tower ontology
(2) it connects, another in the cylinder barrel and the piston rod is connect with the first boring tower ontology (1), the piston rod phase
The cylinder barrel is moved to drive the second boring tower ontology (2) to move relative to the first boring tower ontology (1).
12. boring tower device according to claim 11, which is characterized in that at least one described telescoping cylinder includes the first oil cylinder
(7) and the second oil cylinder (6), first oil cylinder (7) are located at the inside of the second boring tower ontology (2), second oil cylinder (6)
Between the first boring tower ontology (1) and the second boring tower ontology (2).
13. boring tower device according to claim 12, which is characterized in that the piston rod of first oil cylinder (7) with it is described
The lower part of first boring tower ontology (1) connects, and the top of the cylinder barrel of first oil cylinder (7) and the second boring tower ontology (2) connects
It connects；And/or the cylinder barrel of second oil cylinder (6) is connect with the lower part of the first boring tower ontology (2), second oil cylinder (6)
Piston rod connect with the top of the second boring tower ontology (2).
14. boring tower device according to claim 12, which is characterized in that the first boring tower ontology (1) includes the first slot
Shape structure, the cross sectional shape of first bathtub construction be it is rectangular, the second boring tower ontology (2) includes the second bathtub construction,
The cross sectional shape of second bathtub construction is convex shape, the open end of first bathtub construction and second bathtub construction
It is respectively positioned on the front end of the boring tower device, second bathtub construction includes positioned at the big section end of front side and positioned at the small of rear side
Section end, second bathtub construction are set to the inside of first bathtub construction, and first oil cylinder (7) is set to described second
The inside at the small bore end of bathtub construction, two second oil cylinders (6) are symmetrically set in the small bore of second bathtub construction
The outside of the two sides at end.
15. boring tower device according to any one of claim 1 to 6, which is characterized in that the boring tower device further includes using
In the top driving device (8) for driving drilling rod to move up and down, the top driving device (8) is along the longitudinal direction side of the second boring tower ontology (2)
To being movably disposed.
16. boring tower device according to claim 15, which is characterized in that the second boring tower ontology (2) is equipped with second and leads
Rail (30), the top driving device (8) move along second guide rail (30).
17. boring tower device according to claim 15, which is characterized in that the boring tower device further includes being set to described second
The lifting tackle frame component (3) of the top of boring tower ontology (2), be set to the first boring tower ontology (1) the first connector and mention
It rises rope (10), the lifting tackle frame component (3) includes top end pulley frame main body (36) and lifting tackle (33), the top
Pulley frame body (36) is connect with the top of the second boring tower ontology (2), and the lifting tackle (33) is sliding set on the top
It takes turns on frame body (36), the first end of the ropes (10) is connect with the top driving device (8), the ropes (10)
Second end around the lifting tackle (33) and being connect with first connector.
18. boring tower device according to claim 17, which is characterized in that first connector includes adjusting bolt
(13), the rate of tension for adjusting bolt (13) and being used to adjust the ropes (10).
19. boring tower device according to claim 15, which is characterized in that the boring tower device further includes being set to described second
The pushing pulley yoke component of the lower part of boring tower ontology (2), the second connector for being set to the first boring tower ontology (1) and pushing rope
Rope (11), the pushing pulley yoke component include pushing pulley yoke and pushing pulley (26), the pushings pulley yoke and described the
The lower part of two boring tower ontologies (2) connects, and the pushing pulley (26) is set on the pushing pulley yoke, the pushing rope (11)
First end connect with the top driving device (8), the second end for pushing rope (11) around the pushings pulley (26) and
The second connector connection.
20. boring tower device according to claim 19, which is characterized in that second connector includes tensioning hydro-cylinder
(12), the cylinder barrel of the tensioning hydro-cylinder (12) is connect with the top of the first boring tower ontology (1), pushing rope (11)
Second end connect around pushing pulley (26) with the piston rod of the tensioning hydro-cylinder (12).
21. boring tower device according to any one of claim 1 to 6, which is characterized in that the boring tower device further included
Tower crane structure, described tower crane structure are used to drive tower and the Luo Ta of the boring tower device.
22. boring tower device according to claim 21, which is characterized in that described tower crane structure include and first boring tower
Skate apparatus (5) that ontology (1) is slidably connected, with the skate apparatus (5) it is hinged rise tower bracket and with the skate apparatus
(5) hinged tower oil cylinder.
23. boring tower device according to claim 22, which is characterized in that the skate apparatus (5) is equipped with operating slide guideway rail,
The rear side of the first boring tower ontology (1) is equipped with sliding recess, and the operating slide guideway rail is installed in the sliding recess and can be
Sliding in the sliding recess.
24. boring tower device according to claim 23, which is characterized in that the skate apparatus (5) includes slide plate flute profile knot
Structure, the operating slide guideway rail are set to the left and right sides of the slide plate bathtub construction.
25. boring tower device according to claim 22, which is characterized in that described tower apparatus further includes floating cylinder (9),
One in the cylinder barrel and piston rod of the floating cylinder (9) connect with the skate apparatus (5), another is bored with described first
Tower ontology (1) connection.
26. a kind of drilling machine, which is characterized in that including the boring tower device as described in any one of claim 1 to 25.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561083.0A CN106468144B (en) | 2016-07-15 | 2016-07-15 | Boring tower device and drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561083.0A CN106468144B (en) | 2016-07-15 | 2016-07-15 | Boring tower device and drilling machine |
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| CN106468144A CN106468144A (en) | 2017-03-01 |
| CN106468144B true CN106468144B (en) | 2019-01-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107762423B (en) * | 2017-11-28 | 2020-05-08 | 徐工集团工程机械有限公司 | Drilling machine sliding frame structure and drilling machine |
| CN107724967A (en) * | 2017-11-28 | 2018-02-23 | 徐工集团工程机械有限公司 | Trepan and engineering truck |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86209391U (en) * | 1986-11-24 | 1988-03-09 | 宁夏煤炭工业地质勘探队 | Movable mast |
| SU1643699A1 (en) * | 1989-04-24 | 1991-04-23 | Научно-производственное объединение "Сейсмотехника" | Telescoping mast |
| CA2252452A1 (en) * | 1997-10-31 | 1999-04-30 | Norman L. Bennett | Portable earth drilling apparatus with telescopic mast |
| CN101016827A (en) * | 2007-03-13 | 2007-08-15 | 陕西省核工业地质局工程机械研究所 | 18 m hydraulic pressure rise and fall retractable drill tower |
| CN201202410Y (en) * | 2008-05-26 | 2009-03-04 | 南阳二机石油装备(集团)有限公司 | Headframe telescoping mechanism |
| CN101655000B (en) * | 2009-09-21 | 2013-01-02 | 张宝有 | Full-hydraulic top-drive truck-mounted drilling rig |
| CN201546631U (en) * | 2009-11-23 | 2010-08-11 | 石家庄煤矿机械有限责任公司 | Telescopic mast drill derrick |
| CN102162337B (en) * | 2011-03-16 | 2013-04-03 | 衡阳中地装备探矿工程机械有限公司 | Sliding type folding drill tower |
| CN202220564U (en) * | 2011-09-01 | 2012-05-16 | 郭宪军 | Telescopic mast tower for well drill |
| CN204002586U (en) * | 2014-07-15 | 2014-12-10 | 辽宁陆海石油装备研究院有限公司 | Tensioning apparatus is driven on a kind of telescope pole top |
| CN205025388U (en) * | 2015-10-12 | 2016-02-10 | 武汉市天宝工程机械有限责任公司 | Take dark stake stirring rig of disconnect drilling rod device |
| CN206220868U (en) * | 2016-07-15 | 2017-06-06 | 徐工集团工程机械有限公司 | Boring tower device and rig |
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2016
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Effective date of registration: 20220729 Address after: 221004 26 Tuo Lan Shan Road, Xuzhou economic and Technological Development Zone, Jiangsu Patentee after: JIANGSU XUGONG ENGINEERING MACHINERY RESEARCH INSTITUTE Co.,Ltd. Address before: 221004 Industrial Zone, Xuzhou Economic Development Zone, Jiangsu, China Patentee before: XCMG CONSTRUCTION MACHINERY Co.,Ltd. |