CN209721441U - A kind of multi-directional rotation Guiding wheel structure - Google Patents

Abstract

A kind of multi-directional rotation Guiding wheel structure, including directive wheel 4 and bracket, directive wheel is set on bracket, the working face of the directive wheel is equipped with guide groove, and the bracket is made of rotating base 1, stull 2, support rod 3, slide bar 5, and rotating base is placed in lower section among stull, stull both ends are vertically provided with two support rods, more slide bars are set up between two support rods, rotation is provided with directive wheel, and directive wheel and slide bar axial sliding fit on slide bar.

Description

A kind of multi-directional rotation Guiding wheel structure

Technical field

This patent is related to petroleum exploration domain, provides a kind of multi-directional rotation Guiding wheel structure.

Background technique

Drilling machine is the important equipment of oil exploration, and drilling machine is generally made of eight big systems, i.e., lifting system, rotary system, Drilling-fluid circulation system, transmission system, control system and monitoring display instrument, power-driven system, rig substructure, drilling machine auxiliary Device systems, drilling machine will have the ability of making a trip, rotary drilling ability, circulation well cleanup ability.The capital equipment of drilling machine has: well Frame, overhead traveling crane, winch, travelling block, hook, turntable, tap (power swivel) and drilling pump (are traditionally drilling machine eight in scene Big part), engine (diesel engine, motor, gas turbine), gear, solid control equipment, well-control equipment etc..

In order to promote and transfer drilling tool, setting of casing and control bit pressure, be sent into drilling tool, drilling tool is equipped with the lifting system of drilling machine Have.Lifting system includes that winch, auxiliary brake, overhead traveling crane, tourist bus, hook, wirerope and hanging ring, elevator, tongs, slips etc. are each Kind tool.When promotion, winch drum winding wire ropes, overhead traveling crane and tourist bus constitute auxiliary pulley group, and hook rises through hanging ring, elevator Equal tools realize the promotion of drilling tool.When decentralization, drilling tool or casing string decline by self weight, stop by the braking mechanism and auxiliary of winch The lowering velocity of vehicle control hook.In normal drilling, the feed rate of drilling tool is controlled by braking mechanism, by drilling tool weight A part is applied on drill bit as bit pressure and realizes broken rock.

Winch is the light and small heavy-duty hoisting equipment with roller winding wire ropes or chain lifting or traction, also known as elevator Machine.Winch is to can be used alone, lifting can also be made, build the road and the machinery such as mine hoisting in building block, because it is easy to operate, around Rope amount is big, dislocation is convenient and is widely applied.Mainly apply to the material lifting of building, hydraulic engineering, forestry, mine, harbour etc. Or it puts down and drags.

In borer system, hoister system specifically includes that master rotor assembly, turntable and shield assembly, right angle gear box are total At, rotary table transmission device, master rotor brake system, main brake cooling recirculation system, hydromatic brake, hydromatic brake water circulation system, twist Vehicle power input and output shield, crownblock protector etc. are formed.Drilling and repairing machine winch component is arranged in power winch skid, knot Structure is compact, installs, convenient disassembly.

Winding wire ropes on winch drum, wirerope are drawn out on derrick crown, around rear winding running block in mechanical force Under the action of realize winding and scaling.Wirerope wound on roller it is not unordered, need according to certain arrangement knot Structure, one layer be booked after arrange another layer again, multilayer wirerope can be wound on roller as a result,.Realize wirerope having on roller Sequence arrangement winding just has to pass through Guiding wheel structure, and freely sliding guide wheel is the travelling channel of wirerope, otherwise will result in wirerope Guide wheel is jumped out, the wirerope after jumping out guide wheel will be disorderly arranged on roller, while will cause frictional resistance increase, and equipment is caused to damage Bad influence normal construction.So needing a kind of multi-directional rotation Guiding wheel structure in construction equipment.

Rope groove is opened up on petroleum drilling machine winch roller, is phase mutual friction, extruding in order to avoid wirerope in load The problems such as deformation, premature wear, there are many type of rope groove, and generally applicable is Li Basi rope groove device.Rope groove arranging steel wire rope It is the winding power auto arrangement according to groove profile and wirerope, from left to right or from right-to-left reciprocal coiling back and forth.Promoted and During decline, wirerope by overhead traveling crane and pulley blocks band dynamic load, winding of the wirerope on roller sort be it is opposite, It withdraws wirerope when promotion to move on roller, wirerope release wirerope is laid out from roller when lower section. On steel wire one is set on by the pulley of one or so smooth sliding travelling, the pulley in the travelling route for guiding overhead traveling crane into from roller On root slide bar, wirerope drives pulley rotation under the action of tensile force, and pulley groove provides travelling space for wirerope, also limits The trend of wirerope is made, i.e. wirerope must be in pulley groove.But in practice of construction, wirerope often jumps out cunning Race, directly and slide bar CONTACT WITH FRICTION, such case are most commonly seen when meeting bounce.Wirerope needs if jumping out sliding slot What very important person was is reinstalled wirerope in sliding slot, otherwise will affect winding sequence of the wirerope on roller.It sums up, steel Cord is detached from from pulley sliding slot and jumps out the normal operation that will affect equipment, and can lead to the problem of a series of other:

(1) common pulley structure is without anti-slip Functional Design, only as a channel for wirerope travelling；

(2) common pulley can only can not be fitted to it if there is wirerope vibration jump according to linear motion It should limit；

(3) single channel pulley has a single function, and is unable to satisfy expansion application；

(4) wirerope jumps out pulley and needs manually to playback, and affects normal construction, reduces work limitation；

(5) wirerope, which jumps out pulley, will lead to other safety problems, be unfavorable for keeping the safety in production；

(6) for compound logging, wirerope, which jumps out pulley, influences its ordered arrangement on roller, directly influences The accuracy of depth measurement；

(7) the pulley guide frame without a kind of with complex function, is unable to satisfy complex working condition demand.

Summary of the invention

In view of the above technical problems, the present invention provides a kind of multi-directional rotation Guiding wheel structure, and its technical solution is as follows:

A kind of multi-directional rotation Guiding wheel structure, including directive wheel and bracket, directive wheel are set on bracket, the directive wheel Working face be equipped with guide groove, the bracket is made of rotating base, stull, support rod, slide bar, and rotating base is placed in stull Intermediate lower section, stull both ends are vertically provided with two support rods, more slide bars are set up between two support rods, rotates and is provided on slide bar Directive wheel, and directive wheel and slide bar axial sliding fit；

Above scheme further comprises: the rotating base is made of stator A, rotor B, rotor C；Outside the stator A Multiple fixation holes are all provided with, middle part is equipped with through-hole A, and shaft coupling passes through through-hole A and is fixedly connected with rotor B and rotor C, between through-hole A and shaft coupling Gap cooperation；Stator A, rotor B, rotor C opposite face on be respectively equipped with corresponding annular ball grooves A-B, annular ball grooves A-C, Ball is placed in annular ball grooves B, annular ball grooves C, annular ball grooves A-B and annular ball grooves A-C, stator A, rotor B, is turned There are ball moving gap between the opposite face of sub- C, the rotor B outer radial is symmetrical arranged two wire holes, in the stull Equipped with arc fixinig plate, arc fixinig plate is equipped with through-hole B corresponding with wire hole, and bolt passes through through-hole B and wire hole thread connection, The stull both ends are equipped with watt seat, are installed with set revolving cup on watt seat, and watt seat is equipped with set revolving cup, and set revolving cup is set with by interior outer sphere Composition is symmetrical arranged multiple springs placed in the middle between interior outer sphere, opens up through-hole C above outer sphere, support rod pass through through-hole C with it is interior Sphere is fixedly connected, and the support rod is the telescopic rod being made of interior bar and outer tube, outer sleeve upper closing, outer tube with it is interior Pressure spring is equipped in extendable room between bar；Outer tube couples with slide bar, and the slide bar both ends are installed with connection lantern ring, connector sleeve Ring set is connected to outer tube and by fixing clamp axial restraint, and the slide bar both ends are arranged with limit spring, and limit spring is placed in cunning Between boom end and directive wheel, the directive wheel two sides are respectively fixedly connected with one group of combination bearing；The combination bearing by rotor D, Rotor E, shaft coupling pipe and stator F composition, stator F open up through-hole D, and shaft coupling pipe passes through through-hole D and is fixedly connected rotor D and rotor E, turn Sub- D and rotor E is socketed on shaft coupling pipe both ends, shaft coupling pipe and through-hole D clearance fit, stator F, rotor D, rotor E opposite face on It is respectively equipped with corresponding annular ball grooves F-D, annular ball grooves F-E, annular ball grooves D, annular ball grooves E, annular ball grooves Place ball in F-D, annular ball grooves F-E, stator F, rotor D, rotor E opposite face between there are ball moving gaps；Two The rotating part of side combination bearing is fixedly connected with directive wheel；

Above scheme further include: longitudinally disposed four groups of slide bars and directive wheel, two connecting rods are indulged from top to bottom by directive wheel two sides To the stator F of the every group of directive wheel that be fixedly connected, the stator F upper and lower surface respectively opens up a pair of of pin hole, the connection of connecting rod and stator F End is equipped with bolt corresponding with pin hole, and bolt is mating with pin hole, and two connecting rod top and bottom ends are respectively equipped with anticreep stop collar.

The beneficial effect of this patent is:

(1) multi-directional rotation Guiding wheel structure has anti-slip Functional Design, and functions not only as the channel of wirerope travelling, Its application range is more expanded；

Guiding wheel structure support pulley linear motion while, be also applied for when occur wirerope vibration jump when pair It carries out dynamic state limit；

(3) Guiding wheel structure perfect in shape and function is rotated, can meet in various aspects and expand application；

(4) rotation Guiding wheel structure can ensure that wirerope can not jump out pulley, normal construction be maintained, when improving work Effect；

(5) it is several so as to avoid the generation of other safety problems to ensure that wirerope can not jump out pulley for rotation Guiding wheel structure Rate helps to keep the safety in production；

(6) for compound logging, rotation Guiding wheel structure ensure wirerope can not jump out pulley to ensure that its Ordered arrangement on roller, it is ensured that the accuracy of depth measurement；

(7) rotation Guiding wheel structure has complex function, can meet complex working condition demand.

Detailed description of the invention

Fig. 1 is this patent overall structure figure

Fig. 2 is base construction figure

Fig. 3 is arc fixinig plate structure chart

Fig. 4 is slide bar, connection lantern ring, fixing clamp connection schematic diagram

Fig. 5 is wheel design schematic diagram

Fig. 6 is combined bearing structure schematic diagram

Fig. 7 is link spigot pin and pin hole fit structure schematic diagram

Fig. 8 is the annular ball slot structure schematic diagram of stator two sides

Fig. 9 is the annular ball slot structure schematic diagram of rotor Yu stator opposite face

In figure: 1 pedestal, 2 stulls, 3 sets of revolving cups, 4 support rods, 5 slide bars, 6 directive wheels, 7 combination bearings, 8 connecting rods, 9 anticreeps Stop collar, 1-1 stator A, 1-2 rotor B, 1-3 rotor C, 1-4 fixation hole, 1-5 wire hole, 1-6 shaft coupling, 2-1 watts of seat, 3-1 ectosphere Body, 3-2 interior spheroid, 3-3 spring placed in the middle, 4-1 outer tube, 4-2 interior bar, 4-3 pressure spring, 5-1 connection lantern ring, 5-2 fixing clamp, 5-3 Pin hole, 7-1 stator F, 7-2 rotor D, 7-3 rotor E, 7-4 shaft coupling pipe, 8-1 bolt, 711 annular ball grooves A, 721 annular balls Slot B.

Specific embodiment

Referring to Fig.1-9, a kind of multi-directional rotation Guiding wheel structure generally hard steel matter, mainly by rotating base 1, stull 2, set The composition such as revolving cup 3, directive wheel 6.Rotating base 1 supports stull 2 and other structures to complete multi-directional rotation guide function together.

(1) rotating base 1.Rotating base 1 is the basis of a whole set of rotation Guiding wheel structure, by intermediate stator and two upper and lower Rotor composition, stator and rotor are steel disk.1. stator.Stator be it is for fixing, diameter 100mm × thickness 50mm, center is opened directly The hole of diameter 30mm connects two rotors up and down for passing through through rod.Stator can be plugged into other fixing ends by its fixation hole Or it can directly weld.There are ball grooves on the top of stator, bottom surface, and ball is placed in ball grooves and the ball grooves of upper lower rotor part joint face are same Diameter is corresponding, ball grooves diameter 12mm, and the rotation gap of stator and rotor is 3mm；2. rotor.Top, bottom root diameter 80mm × thickness The wire hole that two diameters are 12mm, the arc fixinig plate 10 for being connected and fixed in stull 2 are opened in 50mm, the two sides of upper rotor. The hole of diameter 30mm is opened on top, bottom rotor center, and through rod passes through stator and upper lower rotor part, and top rotor top surface plane welding and The soffit plane of bottom rotor welds.After stator is fixed, top, bottom rotor be can be rotated；3. through rod.Through rod is tubulose, outer diameter 30mm × wall thickness 5mm.Through rod connection top, bottom rotor and stator, the whole height after connection are 156mm.Above rotating base 1 Connect stull 2.

(2) stull 2.Stull 2 is tubulose, long 500mm × outer diameter 50mm × wall thickness 5mm, and intermediate position radian welds two Arc fixinig plate 10, having diameter on fixinig plate is the fixation hole of 12mm, for being fixed with top rotor pin hole screw connection, two The seamless set of spacing energy of arc fixinig plate 10 taps into top rotor.Two watts of seats of both ends curved weld of stull 2.1. watt seat. Watt seat is solid cylindricality, diameter 80mm × high 80mm, the intermediate recessing of watt seat, and welding covers the bottom surface of revolving cup 3 in groove；② Cover revolving cup 3.Set revolving cup 3 is inside and outside sphere structure, and outer sphere (outer fixed cup) is that double of welding structure forms, outer diameter 110mm × Wall thickness 5mm, there are four the aperture that diameter is 5mm on the spherical surface of outer sphere, aperture is used for the bullet placed in the middle being pierced by from interior spheroid Spring.Interior spheroid (interior rotation cup), outer diameter 80mm × wall thickness 5mm, there are four spring placed in the middle, two sides placed in the middle each one for welding on interior spheroid A, bottom and each one of watt seat two sides antimere.The hole (transit) that diameter is 50mm, interior bar and interior spheroid are opened at the top of outer sphere Top curve welding.When interior bar is shaken, leading for interior bar or more can be made always under the action of spring placed in the middle by covering outer sphere in revolving cup 3 To wheel 6 structures playback；3. interior outer bar.Interior bar and set 3 interior spheroid curved weld of revolving cup, interior bar outside are socketed outer bar.Interior bar is pipe Shape, long 500mm × outer diameter 30mm × wall thickness 5mm, the long 500mm of outer bar × outer diameter 40mm × wall thickness 5mm have pressure at the top of interior bar Spring, pressure spring provide cushion space for the vibration of interior outer bar, four sets of slide bars 5 of cross direction profiles in outer bar；4. slide bar 5.Slide bar 5 is pipe Shape, long 500mm × outer diameter 45mm × wall thickness 5mm, slide bar 5 provide for directive wheel 6 and slide support, and both ends are plugged into connection lantern ring In, it connects lantern ring and the seamless socket of outer bar, the top of lantern ring, underrun fixing clamp is fixed.Connect lantern ring external rings set limit bullet Spring, for preventing directive wheel 6 and connection lantern ring friction from generating resistance.

(3) directive wheel 6.Four sets of directive wheels 6 are socketed on four sets of slide bars 5, the diameter of directive wheel 6 can be configured as needed, be led Perforation and the same diameter of slide bar 5 to wheel 6.Contact surface between upper and lower two sets of directive wheels 6 is seamless smooth sliding touching, that is, the steel wire passed through Rope will not jump out 6 slot of directive wheel, move about between upper and lower directive wheel 6 always.It is connected and fixed between upper and lower directive wheel 6 by connecting rod 8. 1. connecting rod 8.Connecting rod 8 is the rectangular bar of steel, and wide 60mm × thickness 30mm, the connection length between connecting rod 8 and up and down directive wheel 6 is by leading To depending on the diameter of wheel 6.Connecting rod 8 is connected with the stator arc of combination bearing 7, there is bolt on connecting rod 8, and bolt is inserted into stator anchor ring Pin hole in, 6 side of directive wheel up and down altogether there are five connection and stator be plugged and fixed.It is inserted in top, 6 connecting rod 8 of bottom directive wheel anti- De- stop collar 9, is screwed after grafting；2. combination bearing 7.Combination bearing 7 is made of two sides rotor and intermediate stator, is turned Sub- diameter 70mm × thickness 20mm, stator diameter 90mm × thickness 30mm are carved with inserting for pin hole and connecting rod 8 in the upper lower camber side of stator Pin docking.Two each of rotor open same diameter ball grooves and place ball, the gap between stator and rotor with the two sides of stator on one side For 3mm, the overall width of the unilateral stator of directive wheel 6 and rotor is 76mm.It is connected, is joined by union between two sides rotor and intermediate stator Pipe connects 6 two sides combination bearing 7 of directive wheel, and the rotor and directive wheel 6 of 6 two sides of directive wheel weld, the rotor on the outside of two stators It being welded with union, i.e. directive wheel 6 and the combination bearing of two sides 7 is into a single integrated structure under the connection of union, union outer diameter 55mm × The mesoporous latus rectum of wall thickness 5mm, i.e. rotor and stator are 55mm, and slide bar 5 is seamless to be passed through wherein.

The pedestal of multi-directional rotation Guiding wheel structure can 360 ° rotation, set revolving cup be top overall structure provide vibration put down Weighing apparatus, interior outer bar have the function of shockproof under the elastic reaction of pressure spring, and the connection lantern ring of slide bar can size according to idler wheel and position Positioning is set to fix.The torsional rotation force of combined bearing structure is strong, and upper bottom roller forms one under the fixation of connecting rod and anticreep stop collar A whole set of rotation system.The without hindrance smooth cunning of a whole set of roller system or so, seamless without hindrance rotation between idler wheel is passes through steel wire therein Rope provides multichannel trip slide-through road, and a whole set of structure is shockproof, anticreep, steering and linkage realize integration.

The Application of composite for realizing pulley structure, has liberated labour, has saved cost of labor, has ensured routine work It is scientific and efficient, it is the important component of automatic operation.The equipment safety is reliable, facilitates application, high degree of automation.

Claims (11)

1. a kind of multi-directional rotation Guiding wheel structure, including directive wheel (4) and bracket, directive wheel are set on bracket, the guiding The working face of wheel is equipped with guide groove, characterized in that the bracket is by rotating base (1), stull (2), support rod (3), slide bar (5) it forms, rotating base is placed in lower section among stull, and stull both ends are vertically provided with two support rods, set up between two support rods More slide bars, rotation is provided with directive wheel, and directive wheel and slide bar axial sliding fit on slide bar.

2. multi-directional rotation Guiding wheel structure according to claim 1, characterized in that the rotating base is by stator A, rotor B, rotor C is formed；Multiple fixation holes are all provided with outside the stator A, middle part is equipped with through-hole A, and shaft coupling, which passes through through-hole A and is fixedly connected, to be turned Sub- B and rotor C, through-hole A and shaft coupling clearance fit；Stator A, rotor B, rotor C opposite face on be respectively equipped with corresponding annular Place ball in ball grooves A, annular ball grooves B, annular ball grooves B, stator A, rotor B, rotor C opposite face between there are rollings Pearl movement clearance.

3. multi-directional rotation Guiding wheel structure according to claim 2, characterized in that the rotor B outer radial is symmetrically set Two wire holes are set, the stull is equipped with arc fixinig plate, and arc fixinig plate is equipped with through-hole B corresponding with wire hole, and bolt is worn Cross through-hole B and wire hole thread connection.

4. multi-directional rotation Guiding wheel structure according to claim 1, characterized in that the stull both ends are equipped with watt seat, watt Set revolving cup is installed on seat, set revolving cup is made of interior outer sphere suit, multiple springs placed in the middle is symmetrical arranged between interior outer sphere, outside Through-hole C is opened up above sphere, support rod passes through through-hole C and is fixedly connected with interior spheroid.

5. multi-directional rotation Guiding wheel structure according to claim 4, characterized in that the support rod is by interior bar and housing The telescopic rod of pipe composition, outer sleeve upper closing, the extendable room between outer tube and interior bar are interior equipped with pressure spring；Outer tube and cunning Bar connection.

6. multi-directional rotation Guiding wheel structure according to claim 5, characterized in that the slide bar both ends are installed with connector sleeve Ring, connector sleeve ring set are connected to outer tube and by fixing clamp axial restraints.

7. multi-directional rotation Guiding wheel structure according to claim 6, characterized in that the slide bar both ends are arranged with limit bullet Spring, limit spring are placed between slide bar end and directive wheel.

8. multi-directional rotation Guiding wheel structure according to claim 1, characterized in that the directive wheel two sides are respectively fixedly connected One group of combination bearing；The combination bearing is made of rotor D, rotor E, shaft coupling pipe and stator F, and stator F opens up through-hole D, shaft coupling Pipe is fixedly connected rotor D and rotor E across through-hole D, and rotor D and rotor E are socketed on shaft coupling pipe both ends, between shaft coupling pipe and through-hole D Gap cooperation, stator F, rotor D, rotor E opposite face on be respectively equipped with corresponding annular ball grooves A, annular ball grooves B, annular Place ball in ball grooves B, stator F, rotor D, rotor E opposite face between there are ball moving gaps；Two sides combination bearing Rotating part be fixedly connected with directive wheel.

9. multi-directional rotation Guiding wheel structure according to claim 8, characterized in that longitudinally disposed four groups of slide bars and guiding Wheel, two connecting rods by directive wheel two sides from top to bottom it is longitudinally fixed connection every group of directive wheel stator F.

10. multi-directional rotation Guiding wheel structure according to claim 9, characterized in that the stator F upper and lower surface respectively opens up The connecting pin of a pair of of pin hole, connecting rod and stator F are equipped with bolt corresponding with pin hole, and bolt is mating with pin hole.

11. multi-directional rotation Guiding wheel structure according to claim 9 or 10, characterized in that two connecting rod top and bottom ends difference Equipped with anticreep stop collar.