CN106468144A - Boring tower device and rig - Google Patents
Boring tower device and rig Download PDFInfo
- Publication number
- CN106468144A CN106468144A CN201610561083.0A CN201610561083A CN106468144A CN 106468144 A CN106468144 A CN 106468144A CN 201610561083 A CN201610561083 A CN 201610561083A CN 106468144 A CN106468144 A CN 106468144A
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- boring tower
- tower body
- boring
- bathtub construction
- cylinder
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- 238000005553 drilling Methods 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims description 62
- 238000007667 floating Methods 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 11
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 9
- 239000000837 restrainer Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 description 47
- 238000010586 diagram Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- 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 rig.Boring tower device includes the first boring tower body and the second boring tower body.Second boring tower body is movably disposed in the longitudinal direction of the first boring tower body with respect to the first boring tower body.Second boring tower body is movably disposed in the longitudinal direction of the first boring tower body with respect to the first boring tower body, therefore when boring tower device is in job state and needs using during compared with long drill pipe, the second boring tower body can be made to move upwards with respect to the first boring tower body makes boring tower device highly increase, thus meeting the demand of the long drill pipe needed for drilling operation.When boring tower device is in travel position, the second boring tower body can be made to move downward with respect to the first boring tower body makes the whole height of boring tower device reduce, thus convenient transport.In summary, the boring tower device of the present invention can also conveniently transport under meeting the use demand compared with long drill pipe.
Description
Technical field
The present invention relates to engineering machinery field, particularly to a kind of boring tower device and rig.
Background technology
Boring tower device is that rig is lifted in drilling process and pushed operation and then realize boring
The platform of well operations.Boring tower device is used for making top driving device do orientation reciprocating motion to realize creeping into
Operation, therefore boring tower device need there is enough intensity and height to ensure carrying of deep well drilling
Rising amount, and can be used for using longer drilling rod.
In order to meet the demand using long drill pipe, boring tower device of the prior art often increases height
Degree.But the height increase of boring tower device can lead to the difficulty transported.
Content of the invention
A kind of it is an object of the invention to provide boring tower device and rig, so that boring tower device energy
Enough can also conveniently transport under meeting the use demand compared with long drill pipe.
First aspect present invention provides a kind of boring tower device, including the first boring tower body and the second brill
Tower body, the second boring tower body is with respect to the first boring tower body in the longitudinal direction of the first boring tower body
It is movably disposed.
Further, the first boring tower body is space truss structure；And/or, the second boring tower is originally
Body is space truss structure.
Further, the first boring tower body includes the first bathtub construction, the cutting of the first bathtub construction
Face is shaped as square, and the second boring tower body includes the second bathtub construction, the cutting of the second bathtub construction
Face is shaped as convex shape, and the opening of the first bathtub construction and the second bathtub construction is all located at boring tower
The front end of device, the second bathtub construction include positioned at front side heavy in section end and be located at rear side little
Section end, the second bathtub construction is located at the inside of the first bathtub construction.
Further, the inside of the both sides of the opening of the first bathtub construction is provided with the first guide rail,
The outside of the both sides at heavy in section end of the second bathtub construction is provided with the first roller, and the first roller can
Roll along the first guide rail.
Further, the both sides of the first boring tower body are provided with the first guide rail, the second boring tower body
Both sides are provided with the first roller, and the first roller can roll along the first guide rail.
Further, the first guide rail includes circular guideway, and the rolling surface of the first roller includes and circle
The cannelure with arc section of shape guide rail cooperation.
Further, the first guide rail includes more than two circular guideways being set up in parallel, the first rolling
The two or more that the rolling surface of wheel includes with more than two circular guideways correspond setting is annular
Groove.
Further, boring tower device also includes position-limit mechanism, and position-limit mechanism limits the second boring tower originally
Body phase for the first boring tower body lateral attitude so that the second boring tower body is along the first boring tower
The lengthwise movement of body.
Further, position-limit mechanism includes the spacing of the front top located at the first boring tower body
Frame, the limited roller being arranged on position-limited rack and the limiting plate on the second boring tower body, limit
Position plate is located at the rear side of the second boring tower body and the longitudinal extension along the second boring tower body, spacing
Plate and limited roller roll cooperation to limit the second boring tower body with respect to the first boring tower body
Lateral attitude.
Further, limited roller includes the first limited roller, two or more first limited roller
Located at the left and right sides of limiting plate, the left and right sides of limiting plate are rolled with the first limited roller joins
Close to limit the right position that the second boring tower body is with respect to the first boring tower body；And/or, limit
Position roller includes the second limited roller, and the second limited roller is arranged at the rear side of limiting plate, spacing
The trailing flank of plate and the second limited roller roll cooperation to limit the second boring tower body with respect to the
The front and back position of one boring tower body.
Further, boring tower device also includes driving means, and driving means drive the second boring tower originally
Body phase is for the first boring tower body along lengthwise movement.
Further, driving means include at least one telescoping cylinder, and telescoping cylinder includes cylinder barrel and work
Stopper rod, one of cylinder barrel and piston rod are connected with the second boring tower body, in cylinder barrel and piston rod
Another be connected with the first boring tower body, piston rod with respect to cylinder barrel move to drive the second brill
Tower body moves with respect to the first boring tower body.
Further, at least one telescoping cylinder includes the first oil cylinder and the second oil cylinder, the first oil cylinder
Positioned at the inside of the second boring tower body, the second oil cylinder is located at the first boring tower body and the second boring tower basis
Between body.
Further, the piston rod of the first oil cylinder is connected with the bottom of the first boring tower body, and first
The cylinder barrel of oil cylinder is connected with the top of the second boring tower body；And/or, the cylinder barrel of the second oil cylinder with
The bottom of the first boring tower body connects, the top of the piston rod of the second oil cylinder and the second boring tower body
Connect.
Further, the first boring tower body includes the first bathtub construction, the cutting of the first bathtub construction
Face is shaped as square, and the second boring tower body includes the second bathtub construction, the cutting of the second bathtub construction
Face is shaped as convex shape, and the opening of the first bathtub construction and the second bathtub construction is respectively positioned on boring tower
The front end of device, the second bathtub construction include positioned at front side heavy in section end and be located at rear side little
Section end, located at the inside of the first bathtub construction, the first oil cylinder is located at second for the second bathtub construction
The inside at the small bore end of bathtub construction, two the second oil cylinders are symmetrically set in the second bathtub construction
The outside of the both sides at small bore end.
Further, boring tower device also includes the top driving device for driving drilling rod to move up and down,
Top driving device is movably disposed along the longitudinal direction of the second boring tower body.
Further, the second boring tower body is provided with the second guide rail, and top driving device is transported along the second guide rail
Dynamic.
Further, boring tower device also includes the lifting tackle of the top located at the second boring tower body
Frame assembly, the first connector located at the first boring tower body and ropes, lifting tackle frame group
Part includes top end pulley frame main body and lifting tackle, top end pulley frame main body and the second boring tower body
Top connect, lifting tackle in top end pulley frame main body, the first end of ropes with
Top driving device connects, and the second end of ropes is bypassed lifting tackle and connected with the first connector
Connect.
Further, the first connector includes regulating bolt, and regulating bolt is used for adjusting hoisting rope
The rate of tension of rope.
Further, boring tower device also includes pushing pulley located at the bottom of the second boring tower body
Frame assembly, the second connector located at the first boring tower body and push rope, push pulley yoke group
Part includes pushing pulley yoke and pushes pulley, pushes pulley yoke and the bottom of the second boring tower body connects
Connect, push pulley located at pushing on pulley yoke, the first end pushing rope is connected with top driving device,
The second end pushing rope is bypassed and pushes pulley and be connected with the second connector.
Further, the second connector includes tensioning hydro-cylinder, the cylinder barrel of tensioning hydro-cylinder and the first brill
The top of tower body connects, and the second end pushing rope bypasses the work pushing pulley and tensioning hydro-cylinder
Stopper rod connects.
Further, boring tower device has also included tower crane structure, plays tower crane structure and is used for driving boring tower to fill
That puts plays tower and Luo Ta.
Further, rise the skate apparatus that tower crane structure includes being slidably connected with the first boring tower body,
Hinged with skate apparatus plays tower support and the tower oil cylinder hinged with skate apparatus.
Further, skate apparatus are provided with operating slide guideway rail, and the rear side of the first boring tower body is provided with
Sliding recess, operating slide guideway rail is installed in sliding recess and can slide in sliding recess.
Further, skate apparatus include slide plate bathtub construction, and operating slide guideway rail is located at slide plate flute profile
The left and right sides of structure.
Further, play tower apparatus and also include floating cylinder, the cylinder barrel of floating cylinder and piston rod
One of be connected with skate apparatus, another is connected with the first boring tower body.
Second aspect present invention provides a kind of rig, including described in any one of first aspect present invention
Boring tower device.
The technical scheme being provided based on the present invention, boring tower device includes the first boring tower body and second
Boring tower body.Second boring tower body with respect to the first boring tower body the first boring tower body longitudinal direction
On be movably disposed.Second boring tower body is with respect to the first boring tower body in the first boring tower body
Longitudinal direction on be movably disposed, therefore when boring tower device is in job state and needs using relatively
During long drill pipe, the second boring tower body can be made to move upwards with respect to the first boring tower body makes boring tower
Device highly increases, thus meeting the demand of the long drill pipe needed for drilling operation.When boring tower device
When being in travel position, the second boring tower body can be made to move downward with respect to the first boring tower body
The whole height of boring tower device is made to reduce, thus convenient transport.In summary, the brill of the present invention
Tower apparatus can also conveniently transport under meeting the use demand compared with long drill pipe.
By the detailed description to the exemplary embodiment of the present invention referring to the drawings, the present invention
Further feature and its advantage will be made apparent from.
Brief description
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the application
A part, the schematic description and description of the present invention is used for explaining the present invention, not structure
Become inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the main structure diagram of the boring tower device of the embodiment of the present invention；
Fig. 2 is the left view structural representation of the boring tower device shown in Fig. 1；
Fig. 3 is the partial structural diagram of the boring tower device described in Fig. 1；
Fig. 4 is the vertical view cross section structure diagram of the boring tower device shown in Fig. 1；
Fig. 5 is the main structure diagram of the first boring tower body in Fig. 1；
Fig. 6 is the left view structural representation of the first boring tower body shown in Fig. 5；
Fig. 7 is the overlooking the structure diagram of the first boring tower body shown in Fig. 5；
Fig. 8 is the main structure diagram of the second boring tower body in Fig. 1；
Fig. 9 is the left view structural representation of the second boring tower body shown in Fig. 8；
Figure 10 is the overlooking the structure diagram of the second boring tower body shown in Fig. 8 and the first oil cylinder；
Figure 11 is the first bathtub construction of the second boring tower body shown in Fig. 8 and the first oil cylinder
Overlook cross section structure diagram；
Figure 12 is the main view knot of the position-limited rack on the first boring tower body in Fig. 3 and limited roller
Structure schematic diagram；
Figure 13 is the overlooking the structure diagram of the position-limited rack in Figure 12 and limited roller；
Figure 14 is the limiting plate on limited roller and the second boring tower body on the first boring tower body
Between matching relationship overlooking the structure diagram；
Figure 15 is the structural representation of the second boring tower body top board of the second boring tower body；
Figure 16 is the main structure diagram of lifting tackle frame assembly；
Figure 17 is the left view structural representation of lifting tackle frame assembly；
Figure 18 is the main structure diagram of the unit head carriage main body of top driving device in Fig. 1；
Figure 19 is the left view structural representation of the unit head carriage main body shown in Figure 18；
Figure 20 is the main view of the fit structure between the top driving device shown in Figure 18 and the second guide rail
Figure；
Figure 21 is the left view of the fit structure between the top driving device shown in Figure 18 and the second guide rail
Figure；
Figure 22 is the section view of the fit structure between the top driving device shown in Figure 18 and the second guide rail
Figure；
Figure 23 is the main structure diagram of skate apparatus；
Figure 24 is the left view structural representation of the skate apparatus shown in Figure 23；
Figure 25 is the cross-sectional view of the skate apparatus shown in Figure 23；
Figure 26 is that the fit structure between the skate apparatus shown in Figure 23 and sliding recess is illustrated
Figure.
Each reference represents respectively：
1- the first boring tower body；2- the second boring tower body；3- lifting tackle frame assembly；4- supporting leg；
5- skate apparatus；6- second oil cylinder；7- first oil cylinder；8- top driving device；9- floating cylinder；
10- ropes；11- pushes rope；12- tensioning hydro-cylinder；13- regulating bolt；14- tensioning oil
Cylinder cylinder barrel mounting seat；15- floating cylinder cylinder barrel mounting seat；16- the second cylinder tube mounting seat；
17- support oil cylinder mounting seat；18- sliding recess；19- regulating bolt mounting seat；20- first leads
Rail；21- the first cylinder piston rod mounting seat；22- workbench；23- position-limited rack；24- first oil
Cylinder cylinder barrel mounting seat；25- first roller；26- pushes pulley；27- limiting plate；29- second bores
Tower body top board；30- second guide rail；32- the second cylinder piston rod mounting seat；33- lifting tackle；
34- keeps off reel for rope；35- top end pulley frame base plate；36- top end pulley frame main body；37- plays tower oil cylinder
Mounting seat；38- boring tower rotary shaft；39- floating cylinder piston rod mounting seat；40- operating slide guideway rail；
41- unit head carriage main body；48- ropes mounting seat；49- pushes rope mounting seat；50-
Longitudinal bracing wheel installing plate；51- lateral outer side support wheel installing plate；52- balladeur train riser；53-
Laterally inboard support wheel installing plate；54- balladeur train base plate；55- laterally inboard support wheel；56- is horizontal
Outside-supporting wheel；57- longitudinal bracing wheel；58- first limited roller；59- second limited roller.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical side in the embodiment of the present invention
Case is clearly and completely described it is clear that described embodiment is only the present invention one
Divide embodiment, rather than whole embodiments.Hereinafter at least one exemplary embodiment is retouched
It is illustrative for stating only actually, never as any to the present invention and its application or use
Limit.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
Property work under the premise of the every other embodiment that obtained, broadly fall into the scope of protection of the invention.
Unless specifically stated otherwise, the part otherwise illustrating in these embodiments and the phase of step
Arrangement, numerical expression and numerical value are not limited the scope of the invention.Simultaneously it should be appreciated that
For the ease of description, the size of the various pieces shown in accompanying drawing is not according to actual ratio
Example relation is drawn.For technology, method and apparatus known to person of ordinary skill in the relevant
May be not discussed in detail, but in the appropriate case, described technology, method and apparatus should be by
It is considered as authorizing a part for description.In all examples with discussion shown here, any tool
Body value should be construed as merely exemplary, not as restriction.Therefore, exemplary reality
The other examples applying example can have different values.It should be noted that：Similar label and letter exist
Similar terms is represented in figure below, therefore, once being defined in a certain Xiang Yi accompanying drawing,
Then do not need it is further discussed in subsequent accompanying drawing.
In the following description, alleged " front " refers to the top when boring tower device is in running order
Driving device is with respect to the side of the second boring tower body；" afterwards " refer to the side relative with " front ",
" left " and " right " refer in the face of front when the left and right directions that formed.
Structure below according to the boring tower device to the embodiment of the present invention for the Fig. 1 to Figure 26 is carried out in detail
Describe in detail bright.
As shown in figure 1, the boring tower device of the embodiment of the present invention includes the first boring tower body 1 and
Two boring tower bodies 2.Second boring tower body 2 is with respect to the first boring tower body 1 in the first boring tower originally
It is movably disposed in the longitudinal direction of body 1.
The second boring tower body 2 due to the boring tower device of the embodiment of the present invention bores with respect to first
Tower body 1 is movably disposed in the longitudinal direction of the first boring tower body 1, therefore when the present invention is real
The boring tower device applying example is in job state and needs, using during compared with long drill pipe, to make the second brill
Tower body 2 moves upwards with respect to the first boring tower body 1 makes boring tower device highly increase, thus
Meet the demand of the long drill pipe needed for drilling operation.When the boring tower device of the embodiment of the present invention is in
During travel position, the second boring tower body 2 can be made to move downward with respect to the first boring tower body 1
The whole height of boring tower device is made to reduce, thus convenient transport.In summary, the present invention is implemented
The boring tower device of example can also conveniently transport under meeting the use demand compared with long drill pipe.
Preferably, the first boring tower body 1 is space truss structure.Second boring tower body 2 is sky
Between truss structure.First boring tower body 1 is space truss structure, and the second boring tower body 2 is sky
Between truss structure mitigate boring tower device weight, further improve convenient transportation.
Overall volume in order to reduce boring tower device further makes its compact conformation, as Fig. 7 institute
Show, the first boring tower body 1 of the present embodiment includes the first bathtub construction.First bathtub construction
Cross sectional shape is square.As shown in figure 11, the second boring tower body 2 includes the second bathtub construction,
The cross sectional shape of the second bathtub construction is convex shape.First bathtub construction and the second bathtub construction
Opening is all located at the front end of boring tower device.Second bathtub construction includes the heavy in section positioned at front side
End and the small bore end being located at rear side.As shown in figure 4, the second bathtub construction is located at the first flute profile
The inside of structure.
As shown in Figures 5 to 7, the inside of the both sides of the opening of the first bathtub construction is provided with
One guide rail 20.As shown in Fig. 8 to Figure 10, the outside at the heavy in section end of the second bathtub construction sets
There is the first roller 25.As shown in figure 3, the first roller 25 can roll 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 roller 25 includes the annular with arc section with circular guideway cooperation
Groove.
Preferably, the first guide rail 20 includes more than two circular guideways being set up in parallel.First
The rolling surface of roller 25 includes correspond setting with above more than two circular guideways two
Above cannelure.
As shown in figure 4, in the present embodiment, the first guide rail 20 includes two being set up in parallel
Circular guideway.The rolling surface of the first roller 25 includes two cannelures.Two cannelures and two
Root circular guideway snap fit, makes the fortune that the second boring tower body 2 is with respect to the first boring tower body 1
Dynamic more steady.
More preferably, as shown in figure 8, the first roller 25 is in the longitudinal direction side of the second boring tower body 2
Be uniformly arranged upwards with second boring tower body 2 is effectively ensured whole length direction on can
Form stable cooperation with the first guide rail 20, improve the robust motion of the second boring tower body 2.
In the unshowned embodiment of accompanying drawing, the first boring tower body can be tied for square tube shape
Structure, the second boring tower body can also be square tubular construction, and the second boring tower body is sheathed on first
The inside of boring tower body.
In order that the second boring tower body 2 is difficult to send out along moving in the longitudinal direction of the first boring tower body 1
Raw skew, improves the accuracy of the second boring tower body 2 movement position, and boring tower device also includes limiting
Position mechanism.It is horizontal with respect to the first boring tower body 1 that position-limit mechanism limits the second boring tower body 2
Position so that the second boring tower body 2 along the first boring tower body 1 lengthwise movement.
Preferably, as shown in Fig. 5, Figure 12, Figure 13 and Figure 14, position-limit mechanism include located at
The position-limited rack 23 of the front top of the first boring tower body 1, be arranged at spacing on position-limited rack 23
Roller and the limiting plate 27 on the second boring tower body 2.Limiting plate 27 is located at the second boring tower
The rear side of body 2 longitudinal extension along the second boring tower body 2.It is as shown in figure 14 again,
Limiting plate 27 and limited roller cooperation are to limit the second boring tower body 2 with respect to the first boring tower originally
The lateral attitude of body 1.
Specifically, as shown in figure 14, limited roller includes the first limited roller 59.Two
One limited roller 59 is located at the left and right sides of limiting plate 27.The left and right sides of limiting plate 27
Roll cooperation with the first limited roller 59 to limit the second boring tower body 2 with respect to the first boring tower
The right position of body 1.Because position-limited rack 23 is located at the leading portion top of the first boring tower body 1,
So the second boring tower body 2 is when moving upwards with respect to the first boring tower body, located at position-limited rack
The first limited roller 59 on 23 can keep the rolling cooperation with limiting plate 27, thus limiting
Make the right position that the second boring tower body 2 is with respect to the first boring tower body 1.
Limited roller also includes the second limited roller 58.Second limited roller 58 is arranged at spacing
The rear side of plate 27, the trailing flank of limiting plate 27 and the second limited roller 58 roll cooperation to limit
Make the front and back position that the second boring tower body 2 is with respect to the first boring tower body 1.
First limited roller 59 limits the second boring tower body 2 with respect to the first boring tower body 1
Right position, the second limited roller 58 limits the second boring tower body 2 with respect to the first boring tower originally
The front and back position of body 1, the therefore first limited roller 59 and the second limited roller 58 limit jointly
The lateral attitude of the second boring tower body 2, to be effectively ensured the second boring tower body 2 along the first boring tower
The accuracy of the lengthwise movement of body 2.
In the present embodiment, as shown in Figure 12 and Figure 13, position-limited rack 23 is recessed behind middle part
Bathtub construction.First limited roller 59 located at the left and right sides of position-limited rack 23, the second spacing rolling
The both sides at wheel 58 middle parts located at position-limited rack 23.
Boring tower device also includes driving means.Driving means drive the second boring tower body 2 with respect to
First boring tower body 1 is along lengthwise movement.
Preferably, driving means include at least one telescoping cylinder.Telescoping cylinder includes cylinder barrel and piston
Bar.One of cylinder barrel and piston rod are connected with the second boring tower body 2, in cylinder barrel and piston rod
Another be connected with the first boring tower body 1.Piston rod moves with respect to cylinder barrel to drive second
Boring tower body 2 connects with respect to the first boring tower body 1.
In the present embodiment, as shown in figure 4, at least one telescoping cylinder includes the first oil cylinder 7
With the second oil cylinder 6.First oil cylinder 7 is located at the inside of the second boring tower body 2.Second oil cylinder 6
Between the first boring tower body 1 and the second boring tower body 2.
Specifically in the present embodiment, as shown in figure 4, the first oil cylinder 7 is located at the second bathtub construction
Small bore end inside, two the second oil cylinders 6 are symmetrically set in the small bore of the second bathtub construction
The outside of the both sides at end.The top view of boring tower device as shown in Figure 4 can be seen that, is arranged so as to
So that the compact in design of whole boring tower device, save space, it is more beneficial for transporting.In addition, the
The surrounding of two oil cylinders 6 is by the space truss structure of the first boring tower body 1 and the second boring tower body 2
Surround so that the work of the second oil cylinder 6 is difficult by external interference.
The piston rod of the first oil cylinder 7 is connected with the bottom of the first boring tower body 1, the first oil cylinder 7
Cylinder barrel be connected with the top of the second boring tower body 2.And second oil cylinder 6 cylinder barrel and first brill
The bottom of tower body 2 connects, the top of the piston rod of the second oil cylinder 6 and the second boring tower body 2
Connect.
Specifically, as shown in fig. 7, the bottom of the first boring tower body 1 is provided with the first oil cylinder piston
Bar mounting seat 21, for installing the piston rod of the first oil cylinder 7.As shown in Figure 8 and Figure 9,
The top of the second boring tower body 2 is provided with the first cylinder tube mounting seat 24, for installing first
The cylinder barrel of oil cylinder 7.As shown in Figure 5 and Figure 6, the bottom of the first boring tower body 1 is provided with two
Symmetrically arranged second cylinder tube mounting seat 16, for installing the cylinder barrel of the second oil cylinder.As
Shown in Fig. 1 and Fig. 2, the top of the second boring tower body 2 is provided with lifting tackle frame assembly 3.As
Shown in Figure 16, lifting tackle frame assembly 3 includes the second oil cylinder piston being symmetrically set in its both sides
Bar mounting seat 32, for installing the piston rod of the second oil cylinder.
As depicted in figs. 1 and 2, the both sides of the lower end of the first boring tower body 1 are provided with supporting leg 4.
As shown in fig. 6, the bottom of the first boring tower body 1 is additionally provided with support oil cylinder mounting seat 17.?
The piston rod of lower limb oil cylinder is connected with support oil cylinder mounting seat 17, the cylinder barrel of support oil cylinder and supporting leg
4 connections, support oil cylinder is used for carrying self gravitation and external load.Second cylinder tube is installed
Seat 16 is connected by plate with support oil cylinder mounting seat 17.
Again as shown in fig. 7, the lower end of the first boring tower body 1 is provided with workbench 22.Workbench
22 is the main bearing structure of drilling rod and drilling tool etc., workbench 22 is machined with 8 screwed holes and uses
In installation power slip device.
As depicted in figs. 1 and 2, boring tower device also includes top driving device 8.Top driving device 8 edge
The longitudinal direction motion of the second boring tower body 2.Top driving device 8 is used for driving drilling rod to move with reality
Existing drilling operation, top driving device 8 can move along the longitudinal direction of the second boring tower body 2, because
This is so that drilling rod is realized being drilled down into and being lifted up.
Preferably, as depicted in figs. 1 and 2, boring tower device is included located at the second boring tower body 2
The lifting tackle frame assembly 3 of top, the first connector located at the first boring tower body 1 and carrying
Rise rope 10.As shown in Figure 16 and Figure 17, lifting tackle frame assembly 3 includes top pulley
Frame body 36 and lifting tackle 33.Top end pulley frame main body 36 and the second boring tower body 2
Top connects.Lifting tackle 33 is in top end pulley frame main body 36.As shown in figure 1, carrying
The first end rising rope 10 is connected with top driving device 8, and the second end of ropes 10 bypasses and carries
Rise pulley 33 and be connected with the first connector.Top driving device 8 passes through ropes 10 and lifting
Pulley is connected with the first boring tower body 1, when the second boring tower body 2 is along the first boring tower body 1
When moving upwards, the distance moved upwards due to the effect of lifting tackle 33, top driving device 8
It is the twice of the distance that the second boring tower body 2 moves upwards, therefore improve top driving device 6
Sport efficiency.
As shown in figure 9, the top of the second boring tower body 2 is provided with the second boring tower body top board 29.
The shape of the second boring tower body top board 29 is as shown in figure 15.The bottom of top end pulley frame assembly 3
It is provided with top end pulley frame base plate 35.The shape of top end pulley frame base plate 35 and the second boring tower body
The shape of top board 29 is identical and as shown in figure 15, and the second boring tower body top board 29 is machined with
16 unthreaded holes, for connecting top end pulley frame base plate 35, and then make top end pulley frame assembly 3
With the second boring tower body 2.
Wherein, as shown in figure 17, top end pulley frame assembly 3 includes two pulleys being arranged side by side
Group.Each assembly pulley includes two pulleys 33.Top end pulley frame main body 36 includes four pieces of hearts
Flat board.And it is provided with the second cylinder piston rod mounting seat between the two pieces heart-shaped flat boards of the same side
32.
Fly out and danger is caused to workmen to prevent ropes 10 from rupturing, the present embodiment
Top end pulley frame assembly 3 also include keep off reel for rope 34.
Preferably, as shown in Fig. 2 the first connector in the present embodiment includes regulating bolt
13.Regulating bolt 13 is used for adjusting the rate of tension of ropes 10.Therefore ropes 10
, can be adjusted by regulating bolt 13 using after fluffing through long-time.
As shown in fig. 6, the outer upper of the first boring tower body 1 is provided with regulating bolt mounting seat
19, for installing regulating bolt 13.
Preferably, boring tower device also includes pushing pulley located at the bottom of the second boring tower body 2
Frame assembly, the second connector located at the first boring tower body 1 and push rope 11.Push cunning
Truck assembly includes pushing pulley yoke and pushes pulley 26, pushes pulley yoke and the second boring tower basis
The bottom of body 2 connects.As shown in figure 8, pushing pulley 26 located at pushing on pulley yoke, under
The first end of pressure rope 11 is connected with top driving device 8, and the second end pushing rope 11 bypasses down
Pressure pulley 26 is connected with the second connector.Top driving device 8 is by pushing rope 11 and pushing cunning
Wheel 26 is connected with the first boring tower body 1, when the second boring tower body 2 is along the first boring tower body 1
When moving downward, due to pushing the effect of pulley 26, the distance that top driving device 8 moves downward
It is the twice of the distance that the second boring tower body 2 moves downward, therefore improve top driving device 6
Sport efficiency.
Second connector includes tensioning hydro-cylinder 12.The cylinder barrel of tensioning hydro-cylinder 12 and the first boring tower are originally
The top of body 1 connects.As shown in Figure 5 and Figure 6, the top of the first boring tower body 1 is provided with and opens
Locking oil cylinder cylinder barrel mounting seat 14, for installing the cylinder barrel of tensioning hydro-cylinder 12.Push rope 11
The second end bypass and push pulley 26 and be connected with the piston rod of tensioning hydro-cylinder 12.
Preferably, the second boring tower body 2 is provided with the second guide rail 30.Top driving device 8 is along second
Guide rail 30 moves.
Specifically in the present embodiment, as shown in figure 11, the second guide rail 30 is arranged at the second boring tower
The left and right sides of body 2.Wherein, the second guide rail 30 is two square tube guide rails being set up in parallel.
Below by according to Figure 18 to Figure 22 to the structure of top driving device 8 and top driving device 8
Matching relationship and the second guide rail 30 between is described in detail.
Top driving device 8 includes unit head carriage main body 41, and unit head carriage main body 41 is used for pacifying
Dress unit head.
As shown in Figure 18 and Figure 19, unit head carriage main body 41 includes ropes mounting seat
48th, rope mounting seat 49, longitudinal bracing wheel installing plate 50, lateral outer side support wheel peace are pushed
Dress plate 51, balladeur train riser 52, laterally inboard support wheel installing plate 53 and balladeur train base plate 54.
Wherein, balladeur train riser 52 is located at the left and right sides of balladeur train base plate 54.Ropes mounting seat
48 and push rope mounting seat 49 between balladeur train riser 52 and be respectively arranged on unit head slide
The upper and lower ends of frame body 41.
Wherein, ropes mounting seat 48 is used for installing the first end of ropes 10.Push
Rope mounting seat 49 is used for installing the first end pushing rope 11.
Top driving device 8 also includes longitudinal bracing wheel 57, lateral outer side support wheel 56 and laterally interior
Side support wheel 55.
As shown in figure 21, longitudinal bracing wheel 57 is on longitudinal bracing wheel installing plate 50.Often
Four longitudinal bracing wheels 57 are one group, including the both sides in front and back being installed in the second guide rail 30 respectively
Two pairs of longitudinal bracing wheels 57.The both sides up and down of longitudinal bracing wheel installing plate 50 are 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
Both sides afterwards, can limit the front and back position of top driving device 8, thus top driving device 8 is effectively ensured
With respect to the robust motion of the second guide rail 30, and then ensure the degree of accuracy of unit head drilling.
As shown in Figure 20 and Figure 22, lateral outer side support wheel 56 is located at lateral outer side support wheel
On installing plate 51.Each two lateral outer side support wheel 56 is one group, is symmetricly set in second and leads
Outside rail 30.Laterally inboard support wheel 55 is on laterally inboard support wheel installing plate 53.
Laterally inboard support wheel installing plate 53 is located at the corner of balladeur train base plate 54 so that laterally inboard is propped up
Support wheel 55 is symmetrically set in the inner side 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 jointly limit the right position of top driving device 8, prevent top from driving
Device 8 swings, thus fortune that top driving device 8 with respect to second guide rail 30 is effectively ensured
Dynamic stationarity.
From the foregoing, it will be observed that longitudinal bracing wheel 57, laterally inboard support wheel 55 and lateral outer side support
Wheel 56 cooperates, and the common position limiting top driving device 8 is to ensure top driving device 8 along the
Two guide rails 30 move up and down, to realize lifting and the feeding of unit head.
Preferably, by adjusting the gap between each support wheel above-mentioned, dress can be driven in effective control top
Put 8 kinematic accuracy, effectively improve the borehole accuracy of rig.
In order to realize tower and a Luo Ta of boring tower device, boring tower device has also included tower crane structure.Rise
Tower crane structure is used for driving tower and a Luo Ta of boring tower device.
As shown in figure 23, play the slide plate that tower crane structure includes being slidably connected with the first boring tower body 1
What device 5 was hinged with skate apparatus 5 plays tower support (not shown) and and skate apparatus
A 5 hinged tower oil cylinder.When playing tower, play tower hydraulic oil cylinder driving skate apparatus 5 with respect to a tower
Support is rotated up, because the first boring tower body 1 and skate apparatus 5 are slidably connected, thus the
One boring tower body 1 is also rotated up thus having completed tower with skate apparatus 5.Fall tower when, with
The process playing tower is contrary, plays tower hydraulic oil cylinder driving skate apparatus 5 and turns downwards with respect to playing tower support
Dynamic, thus driving the first boring tower body 1 to rotate down thus completing tower.
As shown in figure 23, skate apparatus 5 have been provided with tower cylinder installation seat 37.Play tower oil cylinder
Hinged with skate apparatus 5 by playing tower cylinder installation seat 37.It is additionally provided with brill on skate apparatus 5
Tower rotary shaft 38.It is hinged with a tower support that skate apparatus 5 pass through boring tower rotary shaft 38.
Specifically, as shown in figure 26, skate apparatus 5 are provided with operating slide guideway rail 40.First brill
The rear side of tower body 1 is provided with sliding recess 18.Operating slide guideway rail 40 is installed in sliding recess 18
Interior and can slide in sliding recess 18.
Preferably, as shown in figure 25, skate apparatus 5 include slide plate bathtub construction.Slide plate is led
Rail is located at the left and right sides of slide plate bathtub construction.
In order to the kinetic stability that plays tower and fall tower process of boring tower device is effectively ensured, play tower dress
Put and also include floating cylinder 9.The cylinder barrel of floating cylinder 9 is connected with the first boring tower body 1, floats
The piston rod of dynamic oil cylinder 9 is connected with skate apparatus 5.
As shown in fig. 6, the upper back of the first boring tower body 1 is provided with floating cylinder cylinder barrel installing
Seat 15, for installing the cylinder barrel of floating cylinder.As shown in figure 23, the upper end of skate apparatus 5
It is provided with floating cylinder piston rod mounting seat 39, for installing the piston rod of floating cylinder.
Finally it should be noted that：Above example only in order to technical scheme to be described and
Non- it is limited；Although being described in detail to the present invention with reference to preferred embodiment, affiliated
The those of ordinary skill in field should be understood：Still the specific embodiment of the present invention can be entered
Row is changed or is carried out equivalent to some technical characteristics；Without deviating from technical solution of the present invention
Spirit, it all should be covered in the middle of the technical scheme scope that the present invention is claimed.
Claims (27)
1. a kind of boring tower device is it is characterised in that include the first boring tower body (1) and second
Boring tower body (2), described second boring tower body (2) is with respect to described first boring tower body (1)
The longitudinal direction of described first boring tower body (1) is movably disposed.
2. boring tower device according to claim 1 is it is characterised in that described first bores
Tower body (1) is space truss structure；And/or, described second boring tower body (2) is space
Truss structure.
3. boring tower device according to claim 1 is it is characterised in that described first bores
Tower body (1) includes the first bathtub construction, and the cross sectional shape of described first bathtub construction is square,
Described second boring tower body (2) includes the second bathtub construction, the section of described second bathtub construction
It is shaped as convex shape, the opening of described first bathtub construction and described second bathtub construction is all provided with
In the front end of described boring tower device, described second bathtub construction includes the heavy in section end positioned at front side
With the small bore end positioned at rear side, described second bathtub construction is located at described first bathtub construction
Internal.
4. boring tower device according to claim 3 is it is characterised in that described first groove
The inside of the both sides of the opening of shape structure is provided with the first guide rail (20), described second flute profile knot
The outside of the both sides at heavy in section end of structure is provided with the first roller (25), described first roller (25)
Can roll along described first guide rail (20).
5. boring tower device according to claim 1 is it is characterised in that described first bores
The both sides of tower body (1) are provided with the first guide rail (20), described second boring tower body (2)
Both sides are provided with the first roller (25), and described first roller (25) can be along described first guide rail
(20) roll.
6. boring tower device according to claim 5 is it is characterised in that described first leads
Rail (20) includes circular guideway, and the rolling surface of described first roller (25) includes and described circle
The cannelure with arc section of shape guide rail cooperation.
7. boring tower device according to claim 6 is it is characterised in that described first leads
Two the above circular guideways that rail (20) inclusion is set up in parallel, the first roller (25)
Rolling surface includes corresponding the ring described in two or more of setting with described more than two circular guideways
Shape groove.
8. boring tower device according to any one of claim 1 to 7 it is characterised in that
Described boring tower device also includes position-limit mechanism, and described position-limit mechanism limits described second boring tower body
(2) with respect to described first boring tower body (1) lateral attitude so that described second boring tower
Body (2) is along the lengthwise movement of described first boring tower body (1).
9. boring tower device according to claim 8 is it is characterised in that described position restrainer
Structure includes the position-limited rack (23) of the front top located at described first boring tower body (1), setting
In the limited roller on described position-limited rack (23) with described second boring tower body (2)
Limiting plate (27), described limiting plate (27) is located at the rear side of described second boring tower body (2)
And the longitudinal extension along described second boring tower body (2), described limiting plate (27) with described
Limited roller rolls cooperation to limit described second boring tower body (2) with respect to described first boring tower
The lateral attitude of body (1).
10. boring tower device according to claim 9 is it is characterised in that described spacing rolling
Wheel include the first limited roller (59), the first limited roller (59) described in two or more located at
The left and right sides of described limiting plate (27), the left and right sides of described limiting plate (27) and institute
State the first limited roller (59) roll cooperation with limit described second boring tower body (2) with respect to
The right position of described first boring tower body (1)；And/or, described limited roller includes second
Limited roller (58), described second limited roller (58) is arranged at described limiting plate (27)
Rear side, the trailing flank of described limiting plate (27) rolled with described second limited roller (58)
Cooperation is to limit described second boring tower body (2) with respect to described first boring tower body (1)
Front and back position.
11. boring tower devices according to any one of claim 1 to 7 it is characterised in that
Described boring tower device also includes driving means, and described driving means drive described second boring tower body
(2) with respect to described first boring tower body (1) along lengthwise movement.
12. boring tower devices according to claim 11 are it is characterised in that described driving fills
Put including at least one telescoping cylinder, described telescoping cylinder includes cylinder barrel and piston rod, described cylinder barrel and
One of described piston rod is connected with described second boring tower body (2), described cylinder barrel and described
Another in piston rod is connected with described first boring tower body (1), described piston rod with respect to
Described cylinder barrel moves to drive described second boring tower body (2) with respect to described first boring tower body
(1) move.
13. boring tower devices according to claim 12 are it is characterised in that described at least one
Individual telescoping cylinder includes the first oil cylinder (7) and the second oil cylinder (6), described first oil cylinder (7) position
In the inside of described second boring tower body (2), described second oil cylinder (6) is located at described first
Between boring tower body (1) and described second boring tower body (2).
14. boring tower devices according to claim 13 are it is characterised in that described first is oily
The piston rod of cylinder (7) is connected with the bottom of described first boring tower body (1), described first oil
The cylinder barrel of cylinder (7) is connected with the top of described second boring tower body (2)；And/or, described
The cylinder barrel of two oil cylinders (6) is connected with the bottom of described first boring tower body (2), and described second
The piston rod of oil cylinder (6) is connected with the top of described second boring tower body (2).
15. boring tower devices according to claim 13 are it is characterised in that described first bores
Tower body (1) includes the first bathtub construction, and the cross sectional shape of described first bathtub construction is square,
Described second boring tower body (2) includes the second bathtub construction, the section of described second bathtub construction
It is shaped as convex shape, the equal position of opening of described first bathtub construction and described second bathtub construction
In the front end of described boring tower device, described second bathtub construction includes the heavy in section end positioned at front side
With the small bore end positioned at rear side, described second bathtub construction is located at described first bathtub construction
Inside, the inside at the small bore end located at described second bathtub construction for described first oil cylinder (7),
Two described second oil cylinders (6) are symmetrically set in the both sides at the small bore end of described second bathtub construction
Outside.
16. boring tower devices according to any one of claim 1 to 7 it is characterised in that
Described boring tower device also includes the top driving device (8) for driving drilling rod to move up and down, described top
Driving device (8) is movably disposed along the longitudinal direction of described second boring tower body (2).
17. boring tower devices according to claim 16 are it is characterised in that described second bores
Tower body (2) is provided with the second guide rail (30), and described top driving device (8) is led along described second
Rail (30) moves.
18. boring tower devices according to claim 16 are it is characterised in that described boring tower fills
Put also include the top located at described second boring tower body (2) lifting tackle frame assembly (3),
Located at the first connector and the ropes (10) of described first boring tower body (1), described carry
Rise pulley yoke assembly (3) and include top end pulley frame main body (36) and lifting tackle (33), institute
The top stating top end pulley frame main body (36) with described second boring tower body (2) is connected, described
Lifting tackle (33) on described top end pulley frame main body (36), described ropes (10)
First end be connected with described top driving device (8), the second end of described ropes (10) around
Cross described lifting tackle (33) and be connected with described first connector.
19. boring tower devices according to claim 18 are it is characterised in that described first connects
Fitting (13) includes regulating bolt (13), and described regulating bolt (13) is used for adjusting described
The rate of tension of ropes (10).
20. boring tower devices according to claim 16 are it is characterised in that described boring tower fills
Put also include located at the bottom of described second boring tower body (2) push pulley yoke assembly, located at
Second connector of described first boring tower body (1) and push rope (11), described pushes cunning
Truck assembly includes pushing pulley yoke and pushes pulley (26), described push pulley yoke with described
The bottom of the second boring tower body (2) connects, and the described pulley (26) that pushes pushes cunning located at described
On wheel carrier, the described first end pushing rope (11) is connected with described top driving device (8), institute
State push rope (11) the second end bypass described in push pulley (26) and be connected with described second
Part connects.
21. boring tower devices according to claim 20 are it is characterised in that described second connects
Fitting includes tensioning hydro-cylinder (12), the cylinder barrel of described tensioning hydro-cylinder (12) and described first brill
The top of tower body (1) connects, described the second end pushing rope (11) bypass described in push
Pulley (26) is connected with the piston rod of described tensioning hydro-cylinder (12).
22. boring tower devices according to any one of claim 1 to 7 it is characterised in that
Described boring tower device has also included tower crane structure, and described tower crane structure is used for driving described boring tower device
Rise tower and Luo Ta.
23. boring tower devices according to claim 22 are it is characterised in that described tower crane
Structure include the skate apparatus (5) that are slidably connected with described first boring tower body (1) with described
What skate apparatus (5) were hinged plays tower support and the tower oil hinged with described skate apparatus (5)
Cylinder.
24. boring tower devices according to claim 23 are it is characterised in that described slide plate fills
Put (5) and be provided with operating slide guideway rail, it is recessed that the rear side of described first boring tower body (1) is provided with slip
Groove, described operating slide guideway rail is installed in described sliding recess and can slide in described sliding recess.
25. boring tower devices according to claim 24 are it is characterised in that described slide plate fills
Put (5) and include slide plate bathtub construction, described operating slide guideway rail is located at a left side for described slide plate bathtub construction
Right both sides.
26. boring tower devices according to claim 23 are it is characterised in that described tower fills
Put and also include floating cylinder (9), in the cylinder barrel and piston rod of described floating cylinder (9)
Individual and described skate apparatus (5) are connected, and another is connected with described first boring tower body (1).
A kind of 27. rigs are it is characterised in that include as any one of claim 1 to 26 institute
The boring tower device stated.
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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 |
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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 |
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| CN106468144B CN106468144B (en) | 2019-01-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724967A (en) * | 2017-11-28 | 2018-02-23 | 徐工集团工程机械有限公司 | Trepan and engineering truck |
| CN107762423A (en) * | 2017-11-28 | 2018-03-06 | 徐工集团工程机械有限公司 | Rig sliding framework structure and rig |
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|---|---|
| CN106468144B (en) | 2019-01-08 |
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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. |
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