CN106477470A - The guider of running block and rig - Google Patents
The guider of running block and rig Download PDFInfo
- Publication number
- CN106477470A CN106477470A CN201611142299.XA CN201611142299A CN106477470A CN 106477470 A CN106477470 A CN 106477470A CN 201611142299 A CN201611142299 A CN 201611142299A CN 106477470 A CN106477470 A CN 106477470A
- Authority
- CN
- China
- Prior art keywords
- running block
- steel wire
- wire rope
- guider
- guide steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
- B66D1/20—Chain, belt, or friction drives, e.g. incorporating sheaves of fixed or variable ratio
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/02—Rod or cable suspensions
Abstract
The present invention discloses a kind of guider of running block, including guide steel wire rope and guiding trestle, described guide steel wire rope is connected between the top of mast and bottom, described guiding trestle includes link and the fairlead on link, described link connects running block, described guide steel wire rope passes through described fairlead, in order to make described running block move along described guide steel wire rope bearing of trend.When rig elevator works, main rope drives running block to move up and down, the present invention is guided to the up and down motion of running block by arranging the guide steel wire rope parallel with main rope on mast, structure is simple, easy for installation, link makes to keep set a distance between main rope and guide steel wire rope, and fairlead can play good support and guide effect to guide steel wire rope, ensure that running block moves up and down smooth, torsion phenomenon when efficiently avoid main rope lifting or falling.
Description
Technical field
The invention belongs to technical field of engineering machinery is and in particular to a kind of guider of running block and rig.
Background technology
The running block of rig is used for installing around the haulage cable out from elevator, the traction steel wire rope band when elevator works
Dynamic running block moves up and down, thus driving the unit head being connected with running block to move up and down, is the weight of rig hoist article
Want support member.
But existing rig running block usually not arranges guider, rig construction when running block in the air
Easily reverse, lead to steel wire rope phase mutual friction, easily damage so that the service life of steel wire rope and efficiency of construction be not high, also deposit
In potential safety hazard.If in mast back shaping-orientation guide rail, lead to mast structure complex, fold or flexible all inconvenient.
Patent CN2028647887U discloses a kind of rotary drilling rig and its drilling sector, and it is arranged between car body and mast
Leading truck and sliding machine, leading truck are equipped with leading block to make steel wire rope path motion according to the rules, to be reduced with this
Mutually the rolling and being wound around of steel wire rope.But this drilling sector structure can only solve mutually rolling of Steel wire rope discharge end, mast
Bar rope capacity in raised state is very long, and running block is still susceptible to reverse in the air, and this drilling sector knot
Structure is complicated, it is inconvenient to install.
Content of the invention
The main object of the present invention is to provide a kind of guider of running block it is intended to solve existing running block
Guider complex structure, the problem that installation is inconvenient, anti-torsion effect is bad.
For achieving the above object, the present invention proposes a kind of guider of running block, including guide steel wire rope and guiding
Support, described guide steel wire rope is connected between the top of mast and bottom, and described guiding trestle includes link and located at even
Connect the fairlead on frame, described link connects running block, and described guide steel wire rope passes through described fairlead, described in order to make
Running block moves along described guide steel wire rope bearing of trend.
Preferably, the guider of described running block also includes equalizer pulley and guide holder, described equalizer pulley located at
Described mast top, described guide holder is fixed on described guide holder located at described mast foot, described guide steel wire rope one end,
The other end bypasses described equalizer pulley and is fixed on described guide holder.
Preferably, described equalizer pulley be two, the diameter parallel of equalizer pulley described in two and be located at same horizontal line on.
Preferably, described guide holder includes the guide seat body first connection orifice plate parallel with guide seat body
With the second connection orifice plate, described guide seat body is fixed on described mast, and described guide steel wire rope two ends are individually fixed in the
One connects orifice plate and second connects on orifice plate.
Preferably, described guide steel wire rope one end is connected on described first connection orifice plate by rope cramp, the other end
It is connected to described second by turnbuckle to connect on orifice plate.
Preferably, described running block includes pulley bracket, described pulley bracket along and described running block moving direction
Vertical direction is extended with connecting plate, and described connecting plate is provided with roll adjustment elongated hole, and described link is installed on described by bolt
The long in the hole of roll adjustment.
Preferably, described link is rectangular box, and described fairlead is located at described rectangular box side.
Preferably, described fairlead includes extend along direction setting at least two.
The present invention also proposes a kind of rig, and including running block, described running block is provided with described in any of the above item
The guider of running block.
Beneficial effects of the present invention：
First, the present invention passes through to arrange the fortune up and down to running block for the guide steel wire rope parallel with main rope on mast
Move and guided, described guide steel wire rope is fixed between the two ends of mast, and described guiding trestle makes running block movably
Connect guide steel wire rope, structure is simple, easy for installation, link makes to keep set a distance between main rope and guide steel wire rope,
And fairlead can play good guide effect to guide steel wire rope it is ensured that running block moves up and down smooth, effectively keeps away
Torsion phenomenon when having exempted from main rope lifting or having fallen.
2nd, guiding trestle of the present invention is secured by bolts in the long in the hole of roll adjustment of described running block so that institute
State guide steel wire rope with respect to described main rope apart from scalable it is ensured that guide steel wire rope is parallel with main rope
Degree, thus further reduce the twisting of main rope.
3rd, guide steel wire rope upper end of the present invention is fixed on mast by two equalizer pulleys, and guiding is passed through in lower end
Seat is fixed on mast, is not only simple in structure and firmly, and easy for installation.
4th, the elasticity of guide steel wire rope of the present invention passes through turnbuckle scalable it is ensured that on running block
Lower stable movement.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Structure according to these accompanying drawings obtains other accompanying drawings.
The mounting structure figure of the guider of the running block that Fig. 1 proposes for one embodiment of the invention.
Fig. 2 is the A of the guider of running block in Fig. 1 to side view.
Fig. 3 is the enlarged drawing in Fig. 2 at I.
Fig. 4 is the B of Fig. 3 to side view.
Fig. 5 is the enlarged drawing in Fig. 2 at III.
Fig. 6 is the enlarged drawing at the II of Fig. 5.
Fig. 7 is the C of Fig. 6 to side view.
Fig. 8 is the three-dimensional structure diagram of the guiding trestle of guider of running block and running block connection in Fig. 1.
Fig. 9 is the top view of the fairlead of guider of running block in Fig. 1.
The drawing reference numeral explanation of the present invention：
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described further.Here it should be noted that for
The explanation of these embodiments is used to help understand the present invention, but does not constitute limitation of the invention.Additionally, it is disclosed below
As long as each embodiment of the present invention in involved technical characteristic do not constitute conflict each other and just can be mutually combined.
The present invention proposes a kind of guider of running block.
The mounting structure figure of the guider of the running block that Fig. 1 proposes for one embodiment of the invention.Fig. 2 is dynamic in Fig. 1
The A of the guider of assembly pulley is to side view.Fig. 3 is the enlarged drawing in Fig. 2 at I.Fig. 4 is the B of Fig. 3 to side view.Fig. 5 is figure
Enlarged drawing at III in 2.Fig. 6 is the enlarged drawing at the II of Fig. 5.Fig. 7 is the C of Fig. 6 to side view.Fig. 8 is running block in Fig. 1
The guiding trestle of guider and running block connect three-dimensional structure diagram.Fig. 9 is the guider of running block in Fig. 1
The top view of fairlead.
Refer to Fig. 1 to Fig. 9, the guider of running block includes guide steel wire rope 1 and guiding trestle 2, described guiding
Steel wire rope 1 is connected between top and the bottom of mast 5, and described guiding trestle 2 includes link 21 and on link
Fairlead 22, described link 21 connects running block 3, and described guide steel wire rope 1 passes through described fairlead 22, described in order to make
Running block 3 moves along described guide steel wire rope 1 bearing of trend.
When rig elevator works, main rope 4 drives running block 3 to move up and down, and the present invention passes through to set on mast 5
Put the guide steel wire rope 1 parallel with main rope 4 up and down motion of running block 3 is guided, described guide steel wire rope 1 is solid
It is scheduled between the two ends of mast 5, described guiding trestle 2 makes running block 3 be movably connected guide steel wire rope 1, structure is simple,
Easy for installation, link 21 makes to keep set a distance between main rope 4 and guide steel wire rope 1, and fairlead 22 can be to guiding steel
Cord 1 plays good guide effect it is ensured that running block 3 moves up and down smooth, efficiently avoid main rope 4 and is lifted
Or torsion phenomenon when falling.
Further, the guider of described running block also includes equalizer pulley 6 and guide holder 7, described equalizer pulley 6
Located at described mast 5 top, described guide holder 7 located at described mast 5 bottom, be fixed on described by described guide steel wire rope 1 one end
On guide holder 7, the other end bypasses described equalizer pulley 6 and is fixed on described guide holder 7.
Described guide steel wire rope 1 first one end is fixed on described guide holder 7 when installing, then the other end is bypassed positioned at mast
The equalizer pulley 6 on bar 5 top, is fixed on after tension on guide holder 7 again, and structure is simple, easy for installation.
Further, described equalizer pulley 6 be two, the diameter parallel of equalizer pulley 6 described in two and be located at same level
Face.
The top of mast 5 is additionally provided with the top pulleys group for being wound around main rope 4, and described equalizer pulley 6 is also located at institute
State mast 5 top, compared to one big pulley of setting, under possessing same structure width, the little balance of setting two is slided
Wheel can reduce vertical dimension, facilitates the installation of equalizer pulley 6, and cost reduces.
Further, described guide holder 7 includes guide seat body 71 first company parallel with guide seat body
Connect orifice plate 72 and the second connection orifice plate 73, described guide seat body 71 is fixed on described mast 5,1 liang of described guide steel wire rope
End is individually fixed in the first connection orifice plate 72 and second and connects on orifice plate 73.
Described first connection orifice plate 72 and the second connection orifice plate 73 are used for fixing described guide steel wire rope 1.
Further, described guide steel wire rope 1 one end is connected on described first connection orifice plate 72 by rope cramp 8,
The other end is connected to described second by turnbuckle 9 and connects on orifice plate 73.
Its one end when mounted, is first passed through first to connect the hole rope cramp 8 on orifice plate 72 by described guide steel wire rope 1
It is fixedly clamped, then the other end is bypassed and be then passed through the second connection orifice plate 73 turnbuckle 9 after equalizer pulley 6 and be connected to
Two connect on orifice plate 73.Turnbuckle 9 adopts the American turnbuckle of U0 type, and it is by left-handed screw mandrel, dextrorotation screw mandrel, nut and pull bar
Constitute, described turnbuckle 9 one end is bolted with guide holder 7, and the other end is bolted with guide steel wire rope 1
Tightly, turnbuckle 9 can stretch to adjust the elasticity of guide steel wire rope 1 by left-handed screw mandrel and dextrorotation screw mandrel, makes guiding steel wire
Rope 1 tension, further ensure running block 3 move up and down along described guide steel wire rope 1 smooth.
Further, described running block 3 includes pulley bracket 31, described pulley bracket 31 along with described running block 3
The vertical direction of moving direction is extended with connecting plate 32, and described connecting plate 32 is provided with roll adjustment elongated hole 33, and described link 21 leads to
Cross bolt to be installed in described roll adjustment elongated hole 33.
So that, the distance scalable before the mounting of described guiding trestle 2 and described running block 3, convenient coupling
The distance between mast 5 top pulleys group and equalizer pulley 1, it is ensured that main rope 4 and the depth of parallelism of guide steel wire rope 1, are entered
And make running block about 3 displacement more smooth.
Further, described link 21 is rectangular box, and described fairlead 22 is located at described rectangular box side.
Further, described fairlead 22 includes extend along direction setting at least two.
Specifically, in the present embodiment, described fairlead 22 is four, is respectively arranged the described link 21 in rectangle
On corner, after the connecting plate 32 of link 21 and running block 3 connects, the axis of four described fairleads 22 all with described
Running block 3 move up and down that direction is identical, also identical with the bearing of trend of guide steel wire rope 1 and main rope 4.
The present invention also proposes a kind of rig, and described rig includes running block, and described running block is provided with guider, institute
The concrete structure of guider stating running block with reference to above-described embodiment, due to the guider of running block employ above-mentioned
Whole technical schemes of embodiment, therefore equally have all beneficial effects that the technical scheme of above-described embodiment is brought,
This no longer repeats one by one.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the present invention the scope of the claims, every this
Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/indirectly use
In the scope of patent protection that other related technical fields are included in the present invention.
Claims (9)
1. a kind of guider of running block is it is characterised in that include guide steel wire rope and guiding trestle, described guiding steel wire
Rope is connected between the top of mast and bottom, and described guiding trestle includes link and the fairlead on link, institute
State link and connect running block, described guide steel wire rope passes through described fairlead, in order to make described running block lead along described
Move to steel wire rope bearing of trend.
2. the guider of running block as claimed in claim 1 is it is characterised in that also include equalizer pulley and guide holder,
, located at described mast top, located at described mast foot, described guide steel wire rope one end is solid for described guide holder for described equalizer pulley
On described guide holder, the other end bypasses described equalizer pulley and is fixed on described guide holder.
3. running block as claimed in claim 2 guider it is characterised in that described equalizer pulley be two, two institutes
State the diameter parallel of equalizer pulley and be located in same horizontal line.
4. the guider of running block as claimed in claim 2 is it is characterised in that described guide holder includes guide seat body
The first connection orifice plate parallel with guide seat body and the second connection orifice plate, described guide seat body is fixed on described
On mast, described guide steel wire rope two ends are individually fixed in the first connection orifice plate and second and connect on orifice plate.
5. the guider of running block as claimed in claim 4 is it is characterised in that steel is passed through in described guide steel wire rope one end
Cord folder is connected to described first and connects on orifice plate, and the other end is connected to described second by turnbuckle and connects on orifice plate.
6. the guider of running block as claimed in claim 1 is it is characterised in that described running block includes pulley props up
Frame, described pulley bracket is extended with connecting plate along the direction vertical with described running block moving direction, and described connecting plate sets
There is roll adjustment elongated hole, described link is installed on the long in the hole of described roll adjustment by bolt.
7. running block as claimed in claim 1 guider it is characterised in that described link be rectangular box, institute
State fairlead located at described rectangular box side.
8. the guider of running block as claimed in claim 1 is it is characterised in that described fairlead includes the side of extending along
To setting at least two.
9. a kind of rig, including running block it is characterised in that described running block is provided with any one of claim 1 to 8 institute
The guider of the running block stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611142299.XA CN106477470A (en) | 2016-12-12 | 2016-12-12 | The guider of running block and rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611142299.XA CN106477470A (en) | 2016-12-12 | 2016-12-12 | The guider of running block and rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106477470A true CN106477470A (en) | 2017-03-08 |
Family
ID=58284762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611142299.XA Pending CN106477470A (en) | 2016-12-12 | 2016-12-12 | The guider of running block and rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106477470A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112645227A (en) * | 2020-10-28 | 2021-04-13 | 蚌埠市神舟机械有限公司 | Steel wire rope guiding device for pontoon bridge hanger |
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| CN203702008U (en) * | 2013-12-11 | 2014-07-09 | 重庆博山工程机械设备有限公司 | Drill rod stretching mechanism |
| CN204280670U (en) * | 2014-11-07 | 2015-04-22 | 重庆日联科技有限公司 | The lifting mechanism of monolateral lifting working plate Circularly liftable machine |
| CN206266145U (en) * | 2016-12-12 | 2017-06-20 | 恒天九五重工有限公司 | The guider and rig of running block |
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- 2016-12-12 CN CN201611142299.XA patent/CN106477470A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200967962Y (en) * | 2006-11-10 | 2007-10-31 | 邓文武 | Pile hammer hoisting mechanism |
| CN101934994A (en) * | 2010-08-30 | 2011-01-05 | 广东省第四建筑工程公司 | Building high-altitude vertical hoisting double-guide cable system and assisting method |
| CN202523642U (en) * | 2012-03-16 | 2012-11-07 | 厦门精奥自动化科技有限公司 | Riveting device of electromagnetic coil yoke irons and iron core |
| CN102602835A (en) * | 2012-04-01 | 2012-07-25 | 江苏上骐集团有限公司 | Dual-drive high-torsion double-rope winch structure of board plugging machine |
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| CN103342306A (en) * | 2013-07-03 | 2013-10-09 | 天长市航海船舶设备有限公司 | Mooring rope guiding device |
| CN203486824U (en) * | 2013-08-08 | 2014-03-19 | 山河智能装备股份有限公司 | Automatic distance-adjustment mechanism for coupling movable pulley block |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112645227A (en) * | 2020-10-28 | 2021-04-13 | 蚌埠市神舟机械有限公司 | Steel wire rope guiding device for pontoon bridge hanger |
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| PB01 | Publication | ||
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Application publication date: 20170308 |