CN106560592A - Power head carriage device and drilling machine - Google Patents
Power head carriage device and drilling machine Download PDFInfo
- Publication number
- CN106560592A CN106560592A CN201610142716.4A CN201610142716A CN106560592A CN 106560592 A CN106560592 A CN 106560592A CN 201610142716 A CN201610142716 A CN 201610142716A CN 106560592 A CN106560592 A CN 106560592A
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- China
- Prior art keywords
- installing rack
- guide roller
- roller
- moving frame
- unit head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title abstract description 9
- 238000009434 installation Methods 0.000 claims description 36
- 230000001105 regulatory effect Effects 0.000 claims description 29
- 239000000725 suspension Substances 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000007774 longterm Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007704 transition Effects 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
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
-
- 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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
Landscapes
- 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)
- Transmission Devices (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention discloses a power head carriage device and a drilling machine; the power head carriage device comprises a carriage body and a first guide roller assembly; the first guide roller assembly is arranged on the carriage body, and comprises a roller mounting structure, a first guide roller and a second guide roller; the first and second guide rollers are arranged on the roller mounting structure; the center distance between the first and second guide rollers is adjustable, thus effectively ensuring the peripheries of the first and second guide rollers to fit with a guide rail, and solving the problems that the gap between the rollers and guide rail cannot be timely adjusted after expansion.
Description
Technical field
The present invention relates to engineering machinery field, the carriage apparatus and brill of more particularly to a kind of unit head
Machine.
Background technology
Vehicle-mounted deep drilling rig is to be widely used in deep well, coal bed gas well, geothermal well, relief well
Etc. the multifunctional drill of drilling operation, with transition is fast and the characteristics of good modularization.And unit head
Used as the important component part of deep drilling rig, the guiding and spacing structural shape during its drilling will
Directly affect borehole accuracy, operating efficiency and the service life about parts.
The carriage apparatus for unit head of the prior art shown in Fig. 1.The balladeur train dress of unit head
Put and led including carriage main body 10', roller installation structure 21', the first guide roller 22' and second
Way roller 23'.Wherein, carriage main body 10' is used to install unit head, roller installation structure 21'
It is fixedly connected with carriage main body 10'.First guide roller 22' and the second guide roller 23' is installed
On roller installation structure 21'.First guide roller 22' and the second guide roller 23' block respectively
Both sides before and after loaded on guide rail.
The carriage apparatus of the unit head in above scheme can effectively reduce resistance when unit head is moved
Power, but can grind after the first guide roller 22' and the second guide roller 23' long-term works
Damage, the gap between the first guide roller 22' and the second guide roller 23' and guide rail gradually increases
Greatly, unit head can be caused to swing serious, it is unstable in turn result in drilling, has a strong impact on drilling essence
Degree.
Therefore the carriage apparatus of unit head of the prior art are present when roller long-term work abrasion
Afterwards, the problem that the gap between roller and guide rail can not adjust in time after becoming greatly.
The content of the invention
It is an object of the invention to provide the carriage apparatus and rig of a kind of unit head, so that power
Gap between the roller and guide rail of the carriage apparatus of head can adjust in time after becoming greatly.
A first aspect of the present invention provides a kind of carriage apparatus of unit head, including carriage main body and
First guide roller component, the first guide roller component includes that roller installation structure, first are oriented to
Roller and the second guide roller, roller installation structure is installed on carriage main body, the first orienting roll
Wheel and the second guide roller are installed on roller installation structure, and the first guide roller and second is oriented to
The centre-to-centre spacing of roller is convertibly arranged.
Further, roller installation structure includes the first installing rack and adjusts moving frame, and first is oriented to
On the first installing rack, the second guide roller is located at and adjusts in moving frame roller, the first installing rack
It is connected on carriage main body, the first installing rack and arranging apart from adjustable ground for regulation moving frame cause
The centre-to-centre spacing of the first guide roller and the second guide roller is adjustable.
Further, roller installation structure also includes flexible member, and flexible member is located at the first peace
Shelve and adjust between moving frame, flexible member is at least in the first installing rack and regulation moving frame
It is individual applying make the two power close to each other so that the first installing rack and adjust moving frame between away from
From adjustable.
Further, roller installation structure also includes the second installing rack, the second installing rack and first
Installing rack is fixedly connected, and adjusts moving frame position and is adjustably installed on the second installing rack.
Further, roller installation structure also includes regulating bolt, and regulating bolt is dynamic located at adjusting
Between frame and the second installing rack, regulating bolt is located at and adjusts between moving frame and the second installing rack, institute
Stating regulating bolt can adjust position of the regulation moving frame relative to the second installing rack.
Further, roller installation structure also includes flexible member, and flexible member is dynamic located at adjusting
Between frame and the second installing rack, flexible member can apply near the first installing rack to adjusting moving frame
Power so that the first installing rack is with to adjust the distance between moving frame adjustable.
Further, the second installing rack includes supporting plate and the suspension plate for being vertical at supporting plate both sides,
Suspension plate constitutes U-lag with supporting plate, and suspension plate is connected with the first installing rack, adjusts moving frame edge
Moving direction near the first installing rack is movably disposed in U-lag, the second guide roller
Roller shaft be installed in regulation moving frame through at least one piece suspension plate.
Further, roller installation structure also includes regulating bolt, and the supporting plate is provided with screw thread
Through hole, regulating bolt coordinates to adjust moving frame relative to the second installing rack with tapped through hole
Position.
Further, roller installation structure also includes flexible member, adjusts the close supporting plate of moving frame
Side be provided with flexible member installing hole, flexible member in flexible member installing hole, elasticity
Element installing hole is coaxially disposed with tapped through hole along the moving direction, and regulating bolt is used to change
The elastic force of flexible member.
Further, roller installation structure also includes adjustment backing plate, and adjustment backing plate is located at and adjusts spiral shell
Offset between bolt and flexible member and respectively with regulating bolt and flexible member.
Further, suspension plate is provided with the elongated hole extended along the moving direction, and second is oriented to
The roller shaft of roller is in the direction of movement slidably matched through elongated hole and with the side wall of elongated hole.
A second aspect of the present invention provides a kind of rig, and rig includes unit head and above-mentioned power
The carriage apparatus of head, unit head is on the carriage main body of the carriage apparatus of unit head.
The carriage apparatus and rig of the unit head provided based on the present invention, the carriage apparatus of unit head
Including carriage main body and the first guide roller component, the first guide roller component is installed on balladeur train master
On body and including roller installation structure, the first guide roller and the second guide roller, first is oriented to
Roller and the second guide roller are installed on roller installation structure, and the first guide roller and second is led
The centre-to-centre spacing of way roller is convertibly arranged.The center of the first guide roller and the second guide roller
Away from convertibly arranging the periphery that effectively ensure that the first guide roller and the second guide roller
Fitting between guide rail, can not be timely after the gap between roller and guide rail becomes greatly so as to solve
The problem of adjustment.
By referring to the drawings to the detailed description of exemplary embodiment of the invention, the present invention
Further feature and its advantage will be made apparent from.
Description of the drawings
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 to explain the present invention, not structure
Into inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of the carriage apparatus of the unit head of prior art；
Fig. 2 is the dimensional structure diagram of the carriage apparatus of the unit head of the embodiment of the present invention；
Fig. 3 is the carriage main body of carriage apparatus and its side-looking structural representation of piece attachments in Fig. 2
Figure；
Fig. 4 is the main view figure structure schematic representation of the carriage main body of carriage apparatus in Fig. 2；
Fig. 5 is the rearview structural representation of the carriage main body of carriage apparatus in Fig. 2；
Fig. 6 is the first guide roller component of carriage apparatus and carriage main body and guide rail in Fig. 2
Fit structure schematic diagram；
Fig. 7 is the partial cross structural representation of the first guide roller component in Fig. 6；
Fig. 8 is the sectional structure of the first guide roller component in Fig. 6 and the fit structure of guide rail
Schematic diagram；
Fig. 9 is the cross section structure diagram in a direction of the second installing rack in Fig. 6；
Figure 10 is the cross section structure diagram in another direction of the second installing rack in Fig. 6；
Figure 11 is the structural representation of the second guide roller component of carriage apparatus in Fig. 2.
Each reference is represented respectively：
10'- carriage main bodies；21'- roller installation structures；The guide rollers of 22'- first；23'- second
Guide roller；5- unit heads；7- guide rails；10- carriage main bodies；11- unit heads install gripper shoe；
20- the first guide roller components；21- roller installation structures；The installing racks of 211- first；212-
Two installing racks；212A- suspension plates；212B- supporting plates；212C-U shape grooves；212D- elongated holes；
213- adjusts moving frame；214- regulating bolts；215- flexible members；216- adjusts backing plate；218-
Bolt；The guide rollers of 22- first；The guide rollers of 23- second；30- the second guide roller components；
The installing racks of 31- the 3rd；The guide rollers of 32- the 3rd；40- pushes towing plate；50- lifts towing plate.
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 the embodiment of whole.At least one exemplary embodiment is retouched below
State only actually be it is illustrative, never as to the present invention and its application or use it is any
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, belong to the scope of protection of the invention.
Unless specifically stated otherwise, the part for 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, the technology, method and apparatus should be by
It is considered as the part for authorizing specification.In all examples shown here and discussion, any tool
Body value should be construed as merely exemplary, not as restriction.Therefore, exemplary reality
Applying the other examples of example can have different values.It should be noted that：Similar label and letter exists
Similar terms is represented in figure below, therefore, once it is defined in a certain Xiang Yi accompanying drawing,
Then it need not be further discussed in subsequent accompanying drawing.
For the ease of description, space relative terms can be used here, such as " ... on ",
" in ... top ", " in ... upper surface ", " above " etc., for describing such as the institute in figure
The device for showing or feature and other devices or the spatial relation of feature.It should be understood that
It is that space relative terms are intended to comprising making in addition to orientation of the device described in figure
With or operation in different azimuth.For example, if the device in accompanying drawing is squeezed, it is described as
Will after the device of " above other devices or construction " or " on other devices or construction "
It is positioned as " below other devices or construction " or " under other devices or construction ".Cause
And, exemplary term " ... top " can include " ... top " and " ... lower section "
Two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or in other
Orientation), and respective explanations are made to the relative description in space used herein above.
In the following description, alleged " front " refers to the carriage apparatus of unit head and is installed on and leads
The side that unit head is located when on rail；" afterwards " side relative with " front " is referred to；" on "
Above-below direction when carriage apparatus are installed on guide rail is referred respectively to D score.
Fig. 2 to Figure 11 shows the structure of the carriage apparatus of the unit head of the embodiment of the present invention.
In the present embodiment, unit head 5 is located at the front side of the carriage apparatus of unit head, the balladeur train of unit head
Device can be moved along guide rail 7.
As shown in Fig. 2 the carriage apparatus of unit head include the orienting roll of carriage main body 10 and first
Wheel assembly 20.The guide roller component 20 of unit head 5 and first is installed on carriage main body 10.
As shown in fig. 6, the first guide roller component 20 includes roller installation structure 21, first
The guide roller 23 of guide roller 22 and second.Wherein, the first guide roller 22 and second is led
Way roller 23 is installed on roller installation structure 21.First guide roller 22 and second is oriented to
The centre-to-centre spacing of roller 23 is convertibly arranged.
First guide roller 22 is located at guide rail located at the front side of guide rail 7, the second guide roller 23
7 rear side.Therefore, the first guide roller 22 is clipped on guide rail 7 with the second guide roller 23
Centre, can limit the swing of carriage apparatus and unit head thereon 5 in fore-and-aft direction.
After the first guide roller 22 or the second guide roller 23 wear and tear in long-term work,
Because the centre-to-centre spacing of the first guide roller 22 and the second guide roller 23 is convertibly arranged, institute
So that the periphery and guide rail of the first guide roller 22 and the second guide roller 23 can be effectively ensured
7 keep laminating, can not adjust in time so as to solve after the gap between roller and guide rail 7 becomes greatly
Problem.
The carriage apparatus of the unit head of the embodiment of the present invention will be entered according to Fig. 2 to Figure 11 below
Row is described in detail.
As shown in Figure 3 and Figure 4, carriage main body 10 includes being respectively arranged on the power of the left and right sides
Head installs gripper shoe 11.
As shown in fig. 7, roller installation structure 21 includes the first installing rack 211 and adjusts moving frame
213.On the first installing rack 211, the second guide roller 23 sets first guide roller 22
In regulation moving frame 213.First installing rack 211 is installed gripper shoe 11 and is connected with unit head,
First installing rack 211 is arranged with the distance between moving frame 213 adjustable ground is adjusted.
First installing rack 211 is allowed for the setting of the distance between moving frame 213 adjustable ground is adjusted
Centre-to-centre spacing between first guide roller 22 and the second guide roller 23 can adjust.Therefore in rolling
After wheel long-term work abrasion, the gap between roller and guide rail 7 can in time adjust first after becoming greatly
Installing rack 211 with adjust the distance between moving frame 213, then the first guide roller 22 and the
Two guide rollers 23 can keep fitting with guide rail 7, improve the stable movement of unit head 5
Property, improve the precision of drilling.
In the present embodiment, carriage apparatus arrange altogether four the first guide roller components 20, respectively
Positioned at the upper left side of carriage apparatus, lower left, upper right side and bottom-right rear side.Each first
Guide roller component 20 includes two the first guide rollers 22 and two the second guide rollers 23.
In the unshowned embodiment of accompanying drawing, roller installation structure further comprises elastic unit
Part, flexible member is arranged on the first installing rack and adjusts between moving frame, and flexible member is pacified to first
Shelve or adjust moving frame to apply to make the two power close to each other so that the first installing rack and regulation
The distance between moving frame can adjust.Certainly, flexible member can also be to the first installing rack and regulation
Moving frame all applies the power for making the two close to each other, such as between the first installing rack and regulation moving frame
Arrange pre-stretching flexible member, then when the first guide roller or the second guide roller it is long-term
Produce behind gap between guide rail after service wear, the pulling force of flexible member will pull the first peace
Shelve with adjust moving frame it is close to each other, so as to ensure that the first guide roller and the second guide roller
Being brought into close contact between guide rail, improves the stationarity of unit head.In addition, the first guide roller
Being brought into close contact between the second guide roller and guide rail is so that each roller works in unit head
When stand under load it is uniform.
Preferably, as shown in fig. 7, roller installation structure 21 also includes the second installing rack 212,
Second installing rack 212 is fixedly connected with the first installing rack 211.Adjust the position of moving frame 213 adjustable
Be installed on the second installing rack 212.
Such as, in the unshowned embodiment of accompanying drawing, roller installation structure can adjusted
Regulating bolt is set between moving frame and the second installing rack.Second installing rack is provided with bolt hole, adjusts
Section bolt passing through bolt hole withstands regulation moving frame.Rotation regulating bolt is capable of achieving to adjust moving frame phase
For the position of the second installing rack.
For another example, in the one embodiment not shown in another accompanying drawing, roller installation structure
Flexible member is set between moving frame and the second installing rack adjusting.Flexible member can be exchanged
Section moving frame applies the power near the first installing rack so that between the first installing rack and regulation moving frame
Distance can adjust.In the initial setting up of roller installation structure, compression elastic element produces it
The certain precommpression of life, then occur between guide rail after the second guide roller works long hours
During gap, the elastic force of flexible member will be promoted and adjust direction fortune of the moving frame to the first installing rack
It is dynamic, and then enable to the second guide roller and keep being fitted with guide rail.
Specifically in the present embodiment, as shown in Figure 10, the second installing rack 212 includes suspension plate
212A and supporting plate 212B.The both sides of supporting plate 212B are vertically connected with suspension plate 212A.Hang
Plate 212A and supporting plate 212B constitutes U-lag 212C.
As shown in fig. 7, the second installing rack 212 and the first installing rack 211 pass through bolt 218
It is fixedly connected.
As shown in figs, moving frame 213 is adjusted along the shifting near the first installing rack 211
Dynamic direction is movably disposed in U-lag 212C.The roller shaft of the second guide roller 23 is worn
Cross suspension plate 212A to be installed in regulation moving frame 213.
The width of the U-lag 212C of the second installing rack 212 is slightly larger than the thickness for adjusting moving frame 213
Degree, to realize that adjusting moving frame 213 can move in U-lag.And the bottom of U-lag
Face is bigger than adjusting the length of moving frame 213 with the distance between the front end face of the first installing rack 211, with
Realize adjusting the adjustment of distance between the installing rack 211 of moving frame 213 and first.
As shown in fig. 7, adjust moving frame 213 is provided with flexible member near the side of supporting plate 212B
Installing hole, flexible member 215 is in flexible member installing hole.And correspondingly, supporting plate 212B
Tapped through hole is provided with, regulating bolt 214 coordinates with tapped through hole.Tapped through hole and elasticity unit
Part installing hole is coaxially disposed, and regulating bolt 214 can change the elastic force of flexible member 215.
Therefore, when regulation moving frame 213 needs to be adjusted relative to the position of the second installing rack 212
During section, as long as compressing flexible member 215 by rotating regulating bolt 214, moving frame 213 is adjusted
Near the first installing rack 211 in the presence of flexible member 215, therefore the second guide roller 23
Diminish with the centre-to-centre spacing between the first guide roller 22, the second guide roller 23 is just with regulation
Moving frame 213 completes the adjustment in gap near guide rail 7.
Preferably, setting adjustment backing plate 216 between moving frame 213 and flexible member 215 is being adjusted.
Adjustment backing plate 216 offsets respectively with regulating bolt 214 and flexible member 215.Adjustment backing plate
216 can make the power of regulating bolt 214 more uniformly be transferred to flexible member 215, also,
Can change the adjustable range of flexible member 215 by changing the thickness of adjustment backing plate 216.
In the centre-to-centre spacing for having elastic component the first guide roller 22 of participation and the second guide roller 23
Regulation when, the active force that flexible member applies to corresponding roller is not less than dynamic
The power of the roller is assigned to when moment of torsion is maximum under power head normal running conditions by moment conditions.This sets
On the one hand put can make unit head 5 operationally not affected by flexible member substantially and be occurred
Rock.On the other hand when unit head 5 is turned to and changed suddenly, the length quilt of flexible member
Change, moreover it is possible to play certain cushioning effect, reduce the impact between unit head 5 and guide rail 7,
Extend the service life of unit head 5 and guide rail 7.
When the increasing number of the second guide roller 23, can correspondingly increase set tune
The number of section flexible member 215 and regulating bolt 214.Such as in the present embodiment, second lead
The number of way roller 23 is two, and flexible member 215 and regulating bolt 214 are just set to three.
In the unshowned embodiment of accompanying drawing, regulating bolt can be only set.Regulating bolt
May pass through the tapped through hole on supporting plate and abut near the side of supporting plate with moving frame is adjusted.That
Regulating bolt just can be by realizing adjusting moving frame relative to the with the cooperation of tapped through hole
The position of two installing racks.
Preferably, as shown in figure 9, suspension plate 212A of the second installing rack 212 is provided with edge
Adjust side upwardly extending elongated hole 212D of the moving frame 213 near the first installing rack 211, elongated hole
212D is correspondingly arranged with the second guide roller 23, and the roller shaft of the second guide roller 23 is passed through
The side wall of elongated hole 212D and elongated hole 212D is slidably matched along the bearing of trend of elongated hole 212D.
As shown in figure 8, because the second guide roller 23 is to be installed on regulation through suspension plate 212A
In moving frame 213, the setting of elongated hole 212D enables the second guide roller 23 with tune
Save the movement of moving frame 213 and move.
Between first guide roller 22 and the second guide roller 23 of the carriage apparatus of the present embodiment
Centre-to-centre spacing specific regulation process it is as follows：
Rotation regulating bolt 214, compression elastic element 215, then flexible member 215 just has
There is certain elasticity.Due to the presence of elastic force, adjusting moving frame 213 can drive the second guiding
Roller 23 to the direction of the first installing rack 211 is moved, and also ensures that the second guide roller 23
All the time fit with guide rail 7.
In an embodiment (not shown), it is also possible to ensure the first guiding with same setting
Roller 22 is fitted with guide rail 7.
In summary, the periphery of the first guide roller 22 and the second guide roller 23 is pasted all the time
The swing that the fore-and-aft direction of carriage main body 10 is limited on guide rail 7 is closed, first is avoiding problems
There are discontiguous bad working environments between guide roller 22, the second guide roller 23 and guide rail 7,
Ensure that the stationarity of unit head 5.
Preferably, the first guide roller 22 is symmetrical relative to guide rail 7 with the second guide roller 23
Arrange.And the upper and lower ends of the carriage apparatus of the unit head in the present embodiment are designed with first and lead
Way roller component 20.
In the present embodiment, as shown in Fig. 2 the carriage apparatus of unit head are also included for limiting
Unit head 5 carries out in left-right direction the second guide roller component 30 of teeter.Such as Fig. 3,
Shown in Fig. 5 and Figure 11, the second guide roller component 30 includes the 3rd installing rack 31 and peace
Loaded on the 3rd guide roller 32 on the 3rd installing rack 31.The left and right sides of carriage apparatus it is upper
Lower two ends are both provided with the second guide roller component 30.Multiple 3rd guide rollers 32 respectively with
The left surface of guide rail 7 and right flank are fitted.
Preferably, the 3rd installing rack 31 is T-shaped installing plate.
In the present embodiment, carriage apparatus arrange altogether four the second guide roller components 30, respectively
Positioned at the upper left side of carriage apparatus, lower left, upper right side and bottom-right rear side.Each second
Guide roller component 30 includes the 3rd guide roller 32.
As shown in figure 4, the carriage apparatus of unit head also include lifting towing plate 50.Lifting is led
Corbel back slab is installed between gripper shoe 11 located at two pieces of unit heads.
As shown in figure 3, the carriage apparatus of unit head also include being arranged under carriage apparatus bottom
Pressure towing plate 40.
In summary, the first guide roller of the carriage apparatus of the unit head of various embodiments of the present invention
Convertibly arrange with the centre-to-centre spacing of the second guide roller can effectively ensure that the first guide roller and
The periphery of the second guide roller keeps fitting with guide rail, so as to solve between roller and guide rail
The problem that gap can not adjust in time after becoming greatly.
Finally it should be noted that：Above example only illustrating technical scheme and
It is non-that it is limited；It is affiliated although being described in detail to the present invention with reference to preferred embodiment
The those of ordinary skill in field should be understood：Still the specific embodiment of the present invention can be entered
Row modification carries out equivalent to some technical characteristics；Without deviating from technical solution of the present invention
Spirit, it all should cover in the middle of the technical scheme scope being claimed in the present invention.
Claims (12)
1. a kind of carriage apparatus of unit head, it is characterised in that including carriage main body (10)
With the first guide roller component (20), the first guide roller component (20) is including roller
Mounting structure (21), the first guide roller (22) and the second guide roller (23), it is described
Roller installation structure (21) is installed on the carriage main body (10), first orienting roll
Wheel (22) and second guide roller (23) are installed on the roller installation structure (21)
On, the centre-to-centre spacing of first guide roller (22) and the second guide roller (23) can change
Ground is arranged.
2. carriage apparatus of unit head according to claim 1, it is characterised in that institute
Roller installation structure (21) is stated including the first installing rack (211) and moving frame (213) is adjusted,
On first installing rack (211), described second leads first guide roller (22)
Way roller (23) is adjusted in moving frame (213) located at described, first installing rack (211)
Be connected on the carriage main body (10), first installing rack (211) and adjust moving frame (213)
Be configured so that first guide roller (22) and the second guide roller apart from adjustable ground
(23) centre-to-centre spacing is adjustable.
3. carriage apparatus of unit head according to claim 2, it is characterised in that institute
Stating roller installation structure (21) also includes flexible member, and the flexible member is pacified to described first
Shelve (211) to apply to make the two mutually lean on described at least one of the moving frame (213) that adjusts
Near power is so that between first installing rack (211) and regulation moving frame (213)
Distance is adjustable.
4. carriage apparatus of unit head according to claim 2, it is characterised in that institute
Stating roller installation structure (21) also includes the second installing rack (212), second installing rack (212)
It is fixedly connected with first installing rack (211), regulation moving frame (213) position is adjustable
Be installed on second installing rack (212).
5. carriage apparatus of unit head according to claim 4, it is characterised in that institute
Stating roller installation structure (21) also includes regulating bolt (214), the regulating bolt (214)
Between regulation moving frame (213) and second installing rack (212), the regulation
Bolt (214) can adjust regulation moving frame (213) relative to the second installing rack (212)
Position.
6. carriage apparatus of unit head according to claim 4, it is characterised in that institute
Stating roller installation structure (21) also includes flexible member, and the flexible member is located at the regulation
Between moving frame (213) and second installing rack (212), the flexible member can be to institute
State and adjust power of moving frame (213) applying near first installing rack (211) so that described
First installing rack (211) is adjustable with the distance between regulation moving frame (213).
7. carriage apparatus of unit head according to claim 4, it is characterised in that institute
The second installing rack (212) is stated including supporting plate (212B) and the supporting plate (212B) is vertical at
The suspension plate (212A) of both sides, the suspension plate (212A) and the supporting plate (212B)
Constitute U-lag (212C), the suspension plate (212A) and first installing rack (211)
Connection, the moving frame (213) that adjusts is along the mobile side near first installing rack (211)
It is interior to the U-lag (212C) is movably disposed in, second guide roller (23)
Roller shaft is installed on regulation moving frame (213) through at least one piece suspension plate (212A)
On.
8. carriage apparatus of unit head according to claim 7, it is characterised in that institute
Stating roller installation structure (21) also includes regulating bolt (214), the supporting plate (212B)
Tapped through hole is provided with, the regulating bolt (214) coordinates to adjust with the tapped through hole
State the position for adjusting moving frame (213) relative to second installing rack (212).
9. carriage apparatus of unit head according to claim 8, it is characterised in that institute
Stating roller installation structure (21) also includes flexible member (215), regulation moving frame (213)
The side of close described supporting plate (212B) be provided with flexible member installing hole, the flexible member
(215) in the flexible member installing hole, the flexible member installing hole and the screw thread
Through hole is coaxially disposed along the moving direction, and the regulating bolt (214) is for changing the bullet
The elastic force of property element (215).
10. carriage apparatus of unit head according to claim 9, it is characterised in that institute
Stating roller installation structure (21) also includes adjustment backing plate (216), adjustment backing plate (216)
Between the regulating bolt (214) and the flexible member (215) and respectively with it is described
Regulating bolt (214) and the flexible member (215) offset.
The carriage apparatus of 11. unit heads according to claim 7, it is characterised in that institute
State suspension plate (212A) and be provided with the elongated hole (212D) extended along the moving direction, it is described
The roller shaft of the second guide roller (23) through the elongated hole (212D) and with the elongated hole
(212D) side wall is slidably matched on the moving direction.
12. a kind of rigs, it is characterised in that the rig includes such as claim 1 to 11
Any one of unit head carriage apparatus and unit head (5), the unit head (5)
On the carriage main body (10) of the carriage apparatus of the unit head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142716.4A CN106560592B (en) | 2016-03-14 | 2016-03-14 | The carriage apparatus and drilling machine of power head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142716.4A CN106560592B (en) | 2016-03-14 | 2016-03-14 | The carriage apparatus and drilling machine of power head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106560592A true CN106560592A (en) | 2017-04-12 |
| CN106560592B CN106560592B (en) | 2019-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610142716.4A Active CN106560592B (en) | 2016-03-14 | 2016-03-14 | The carriage apparatus and drilling machine of power head |
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| Country | Link |
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| CN (1) | CN106560592B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915617A (en) * | 2018-08-03 | 2018-11-30 | 四川诺克钻探机械有限公司 | A kind of double lifting rail bars with ratcheting mechanism |
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| CN205060763U (en) * | 2015-10-19 | 2016-03-02 | 南通铁人运动用品有限公司 | Carriage with adjustable |
| CN205532328U (en) * | 2016-03-14 | 2016-08-31 | 徐工集团工程机械股份有限公司 | Balladeur train device and rig of unit head |
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| CN201205287Y (en) * | 2008-05-30 | 2009-03-11 | 上海西门子医疗器械有限公司 | Guide-rail transport wheel set |
| CN202338116U (en) * | 2011-10-08 | 2012-07-18 | 中联重科股份有限公司 | Roller assembly, track sliding device and concrete spraying manipulator |
| CN202352518U (en) * | 2011-11-24 | 2012-07-25 | 天津水利电力机电研究所 | Yarn glue dipping and induction coil winding integrated device |
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| CN108915617A (en) * | 2018-08-03 | 2018-11-30 | 四川诺克钻探机械有限公司 | A kind of double lifting rail bars with ratcheting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106560592B (en) | 2019-01-25 |
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