CN204283258U - A kind of pipe slacking block and drill stem conveying device - Google Patents
A kind of pipe slacking block and drill stem conveying device Download PDFInfo
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- CN204283258U CN204283258U CN201420662857.5U CN201420662857U CN204283258U CN 204283258 U CN204283258 U CN 204283258U CN 201420662857 U CN201420662857 U CN 201420662857U CN 204283258 U CN204283258 U CN 204283258U
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Abstract
The utility model discloses a kind of pipe slacking block and drill stem conveying device.Wherein, pipe slacking block comprises inside casing and housing and is separately positioned at least two hoisting mechanisms of the pipe slacking block left and right sides, each hoisting mechanism comprises lift cylinder and guiding device and stay cord respectively, and guiding device is arranged in the direction of both ends of housing, and stay cord is connected with inside casing two ends and lift cylinder respectively; The side, two ends of inside casing is provided with guide rod, guide rod is provided with pad thick stick; The direction of both ends of housing is provided with Ding Gang mechanism; Ding Gang mechanism comprises transversal stretching mechanism and the first vertical telescoping mechanism and pushes up thick stick, and the first vertical telescoping mechanism drives transversal stretching mechanism to move up and down, and transversal stretching mechanism drives top thick stick transverse shifting.The utility model additionally provides drill stem conveying device.The utility model achieves drilling rod can automatic transport and recovery, shortens subsidiary operation time, and improve operating efficiency, structure is ingenious.
Description
Technical field
The utility model relates to engineering machinery field, particularly a kind of pipe slacking block and drill stem conveying device.
Background technology
In current domestic well site offshore boring island job execution, during the upper and lower rig floor of drilling rod, usually utilize the conveying devices such as rig floor pneumatic hoist, crane or hydraulic pressure election but above-mentioned conveying device is difficult to meet top-drive device low-risk, high efficiency drillng operation requirement.
In order to solve the problem, abroad start to research and develop dynamic catwalk, dynamic catwalk can realize well site drilling tool and automatically migrate and upper and lower rig floor.When oil field drilling, well workover, single drill pipe is transported to the device of rig floor.Pipe slacking block is the device for storing drilling rod.
The patent No. is CN200920015054, and name is called " hydraulic drilling rod box ", this hydraulic drilling rod box, comprises pipe slacking block main body, lifting lever, hydraulic cylinder, power source Hydraulic Station etc.Lifting lever connecting fluid cylinder pressure, controls lifting by hydraulic cylinder.Power source Hydraulic Station and pipe slacking block main body are structure as a whole.Drilling rod in pipe slacking block realizes by manually picking and placeing pad thick stick, only realizes semi-automation.And the drilling rod in pipe slacking block hoists and promotes 4 suspension centres of arguing, fluid cylinder poor synchronization, manual operation inconvenience by 4 hydraulic jacks.When getting drilling rod, needing manually to take out from pipe slacking block, operating very inconvenient, inefficiency.When depositing drilling rod, needing manually to take out from cat road, putting into pipe slacking block, operate very inconvenient, inefficiency.
Utility model content
In view of this, the utility model proposes a kind of pipe slacking block and drill stem conveying device, to solve problem and the inside casing lifting poor synchronization of automatically getting drilling rod and depositing drilling rod from pipe slacking block, inside casing tilts the problems such as angular adjustment inconvenience.
On the one hand, the utility model provides a kind of pipe slacking block, comprise inside casing and housing and be separately positioned at least two hoisting mechanisms of the pipe slacking block left and right sides, each hoisting mechanism comprises lift cylinder, multiple guiding device and stay cord respectively, each guiding device is arranged in the front and back end of housing, each guiding device walked around successively by stay cord, and its two ends are connected with inside casing front and back end and lift cylinder respectively; The side, two ends of inside casing is provided with guide rod, guide rod is provided with pad thick stick; The direction of both ends of housing is provided with Ding Gang mechanism, and Ding Gang mechanism is arranged near pad thick stick; Ding Gang mechanism comprises transversal stretching mechanism and the first vertical telescoping mechanism and pushes up thick stick, and the first vertical telescoping mechanism drives transversal stretching mechanism to move up and down, and transversal stretching mechanism drives top thick stick transverse shifting.
Further, guiding device comprises front upper guiding device, front lower guiding device, rear upper guiding device, rear lower guiding device; Front upper guiding device and front lower guiding device are arranged in the front upper and lower orientation of housing; Rear upper guiding device and rear lower guiding device are arranged in the rear upper and lower orientation of housing.
Further, rear lower guiding device is provided with two stay cord chutes.
Further, stay cord comprises front stay cord and rear-pulling rope, front stay cord one end is fixed on one end of inside casing, be wrapped on a stay cord chute of front upper guiding device, front lower guiding device, rear lower guiding device successively, finally be connected with lift cylinder, rear-pulling rope one end is fixed on the other end of inside casing, is wrapped in successively on another stay cord chute of rear upper guiding device, rear lower guiding device, is finally connected with lift cylinder.
Further, stay cord one end is fixed on one end of inside casing, be wrapped on front upper guiding device, front lower guiding device, a stay cord chute of rear lower guiding device, lift cylinder, another stay cord chute of rear lower guiding device, rear upper guiding device successively, the last stay cord other end and the other end being fixed on inside casing.
Further, first vertical telescoping mechanism comprises the first vertical fixed arm, the first vertical telescopic arm, the first vertical oil cylinder, first vertical telescopic arm is positioned at the first vertical fixed arm, first vertical oil cylinder is positioned at the first vertical fixed arm and the first vertical telescopic arm, and the first vertical oil cylinder two ends respectively fixed arm vertical with first and the first vertical telescopic arm are connected.
Further, transversal stretching mechanism comprises horizontal fixed arm, flexing transverse arm, horizontal oil cylinder; Flexing transverse arm is positioned at horizontal fixed arm, and horizontal oil cylinder is positioned at horizontal fixed arm and flexing transverse arm, and horizontal oil cylinder two ends are connected with horizontal fixed arm and flexing transverse arm respectively.
Further, the direction of both ends of housing is provided with the first picking-up device and the second picking-up device; First picking-up device comprises the second vertical telescoping mechanism and the first bracket, and the second vertical telescoping mechanism drives the first bracket to move up and down, and the first bracket is provided with the first outward-dipping inclined plane; Second picking-up device comprises the 3rd vertical telescoping mechanism and the second bracket, and the 3rd vertical telescoping mechanism drives the second bracket to move up and down, and the second bracket is provided with intilted second inclined plane.
Further, be provided with supporting leg all around at housing, supporting leg comprises support oil cylinder and swing arm, swing arm and housing hinged, support oil cylinder is connected with swing arm, and support oil cylinder is vertically arranged.
In addition, the utility model additionally provides a kind of drill stem conveying device, comprises above-mentioned pipe slacking block.
A kind of drill stem conveying device that the utility model proposes and pipe slacking block, be provided with guide rod on the left of the rear and front end of inside casing, guide rod is provided with pad thick stick.Drilling rod is between adjacent two pad thick sticks.When to cat road conveying drilling rod, inside casing promotes and is tilted to the right by the hoisting mechanism of the left and right sides, and the top thick stick of Ding Gang mechanism inserts between adjacent two pad thick sticks, and then the top thick stick of Ding Gang mechanism upwards promotes, and drilling rod landing is in cat road or inside casing.Structure is ingenious, adopts Ding Gang mechanism to substitute each layer drilling rod manually picked and placeed in pipe slacking block; Automatic realization conveying and Recycling of drill rod, automaticity is high.
The hoisting mechanism of the left and right sides not only can make inside casing promote, and inside casing can be made to be tilted to the right, and makes the drilling rod landing in inside casing in the groove in cat road, inside casing can not be made to tilt forward and back, cause drilling rod landing forward or backward.
First picking-up device can automatically by drilling rod from landing in inside casing in cat road, the drilling rod of coming from Mao Dao can be slipped in inside casing by the second picking-up device automatically.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model drill stem conveying device;
Fig. 2 is Tu1Mao road schematic diagram;
Fig. 3 is the left side view of Fig. 2;
Fig. 4 is the gear boring rod set schematic diagram of Fig. 1;
Fig. 5 is the hoisting mechanism schematic diagram of Fig. 1;
Fig. 6 is the top thick stick structural scheme of mechanism of Fig. 1;
Fig. 7 is Fig. 1 pad thick stick and guide rod assembling schematic diagram;
Fig. 8 is the first picking-up device schematic diagram of Fig. 1;
Fig. 9 is the second picking-up device schematic diagram of Fig. 1;
Figure 10 is the first picking-up device work clothes state schematic diagram of Fig. 1.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
Orientation all around described in the utility model is the direction shown in Fig. 1.The hinged syndeton that two parts can rotate mutually that refers to described in the utility model.Level described in the utility model refers to basic horizontal state or relative level state, is not the level in absolute sense.
As Fig. 1, the preferred a kind of drill stem conveying device of the utility model, comprises pipe slacking block and cat road 5.Cat road 5 is arranged on the right side of pipe slacking block.Make pipe slacking block and cat road 5 can together with transport transition, improve transition operating efficiency, decrease cost of production.Pipe slacking block comprises inside casing 2 and housing 1.Inside casing 2 is positioned in the middle part of housing 1, and drilling rod 100 is placed in inside casing 2, and under the effect of two hoisting mechanisms 3 on left side and right side, inside casing 2 can move up and down by housing 1 relatively.Supporting leg 10, Ding Gang mechanism 4, first picking-up device 8, second picking-up device 7 is respectively arranged with in housing 1 rear and front end.
Supporting leg 10 is arranged in two orientation all around of housing 1, supporting leg 10 comprises support oil cylinder 11 and swing arm 12, and swing arm 12 is hinged with housing 1, and support oil cylinder 11 is connected with swing arm 12, support oil cylinder 11 is vertically arranged, support oil cylinder 11 is flexible can be lifted drill stem conveying device.
Conveniently transport, vehicle frame or wheel can also be set bottom housing 1 frame.In order to promote independent hydraulically controlled power source, can install hydraulic pump on housing 1 frame, hydraulic pump is to each hydraulic system fuel feeding of drill stem conveying device.
As shown in Fig. 4 and Figure 10, in cat road 5, upper surface offers groove 56, and groove 56 is V-type groove, for placing drilling rod 100 in groove 56, prevents drilling rod 100 from rolling.As shown in Figure 2, rear end, cat road 5 is provided with roller 50 and baffle plate 51, and baffle plate 51 is arranged on groove 56 position.When cat road 5 tilts, prevent from being positioned at groove 56 drilling rod 100 landing backward.The right side of housing 1 is provided with track 53, and track 53 is welded by channel-section steel, and roller 50 coordinates with track 53, connecting rod 54 two ends respectively with cat road 5 and housing 1 hinged, the first oil cylinder 55 two ends respectively with connecting rod 54 and housing 1 hinged.When the first oil cylinder 55 extends, front end, cat road 5 is upwards lifted, and the roller 50 of rear end, cat road 5 slides on track 53, and along with angle of inclination, front end, cat road 5 constantly increases, drilling rod 100 also can, along with moving forward, tilt to carry on drilling machine platform by front end, cat road 5.This structure is ingenious, achieves automatic transport drilling rod 100, improves operating efficiency and security performance.
As shown in Fig. 1 and Fig. 2 and Fig. 3, the right side in cat road 5 is provided with before and after two resistance bars, 52, two resistance bars 52 and arranges.Be provided with before and after two gear boring rod set 6, two gear boring rod sets 6 in the leftward position in cat road 5 and arrange.Be provided with two in the right positions in cat road 5 and dial layout before and after boring rod set 9, two group boring rod set 9.Resistance bar 52 can prevent the drilling rod 100 in cat road 5 groove 56 from getting off from right side landing, causes security incident.Gear boring rod set 6 can prevent the drilling rod 100 being positioned at cat road 5 groove 56 from getting off from left side landing, causes security incident.Dialling boring rod set 9 can pushing to the drilling rod 100 in cat road 5 in pipe slacking block.
As shown in Figure 4, gear boring rod set 6 comprises pin 61 and spring 62 and upper end-stopping plate 63 and lower end-stopping plate 60, hinged with cat road 5 in the middle part of pin 61; Spring 62 is arranged on cat road 5, and spring 62 two ends are connected with pin 61 and cat road 5 respectively, reset for pin 61; Upper end-stopping plate 63 is arranged on cat road 5, spacing for pin 61 upper end; Lower end-stopping plate 60 level is arranged on housing 1, is positioned at the bottom of pin 61 lower end.When cat road 5 level, pin 61 lower end and lower end-stopping plate 60 against, pin 61 overcomes the elastic force of spring 62, and pin 61 upper end is to lower swing, make the drilling rod 100 in cat road groove 56 can get off from left side landing like this, or the smooth landing of drilling rod 100 can be made in cat road groove 56.When cat road 5 tilts, pin 61 is under the active force of spring 62, and pin 61 upper end upwards swings, and prevents the drilling rod 100 being positioned at cat road groove 56 from getting off from left side landing.
As shown in Figure 3, dial boring rod set 9 comprise driving lever 90 and the second oil cylinder 91, driving lever 90 one end and housing 1 hinged, the second oil cylinder 91 two ends respectively with driving lever 90 and housing 1 hinged.When Recycling of drill rod, cat road 5 is in level, and the pin 61 of gear boring rod set 6 is in state, and drilling rod 100, under the driving of the second oil cylinder 91, is pushed out in pipe slacking block from cat road 5 groove 56 by driving lever 90.
As shown in Figure 5, two hoisting mechanisms 3 are separately positioned on the pipe slacking block left and right sides, hoisting mechanism 3 comprises lift cylinder 30 and guiding device 33,34,35,36 and stay cord 31,32, guiding device 33,34,35,36 is arranged in the fore-and-aft direction of housing 1, front upper guiding device 33 and front lower guiding device 34 is furnished with, guiding device 35 and rear lower guiding device 36 on after the rear of housing 1 is furnished with in the front of housing 1.Rear lower guiding device 36 is provided with two stay cord chutes.
Stay cord comprises front stay cord 31 and rear-pulling rope 32.Front stay cord 31 one end is fixed on the front end of inside casing 2, is wrapped in successively on a stay cord chute of front upper guiding device 33, front lower guiding device 34, rear lower guiding device 36, is finally connected with lift cylinder 30.Rear-pulling rope 32 one end is fixed on the rear end of inside casing 2, is wrapped in successively on another stay cord chute of rear upper guiding device 35, rear lower guiding device 36, is finally connected with lift cylinder 30.The other end of front stay cord 31 and rear-pulling rope 32 is interconnected, and front stay cord 31 and rear-pulling rope 32 can adopt a stay cord to replace.Namely: stay cord one end is fixed on the front end of inside casing 2, be wrapped on front upper guiding device 33, front lower guiding device 34, a stay cord chute of rear lower guiding device 36, lift cylinder 30, another stay cord chute of rear lower guiding device 36, rear upper guiding device 35 successively, the last stay cord other end and the rear end being fixed on inside casing 2.Concrete, guiding device adopts fixed pulley, and stay cord adopts wire rope.
Two hoisting mechanisms 3 lift by crane and inside casing 2 suspension centre, utilize pulley reversing principle to realize 2 oil cylinders and hang pipe slacking block inside casing 4 suspension centres, and in pipe slacking block, drilling rod hoists more convenient operation.
This hoisting mechanism 3 can make the translation lifting of inside casing 2 side, prevents drilling rod 100 landing forward or backward.Lift cylinder 30 collapsing length of the hoisting mechanism 3 of the left and right sides is different, and inside casing 2 can be made to tilt to the right.Such as: when carrying drilling rod, make the lift cylinder 30 retraction amount of the hoisting mechanism 3 in left side be greater than right side, on the left of inside casing 2, hoisting depth is greater than right side, and inside casing 2 is tilted to the right, and the drilling rod 100 in inside casing 2 under gravity, is slipped to the right in cat road 5.Otherwise when Recycling of drill rod, make the lift cylinder 30 retraction amount of the hoisting mechanism 3 in left side be less than right side, on the right side of inside casing 2, hoisting depth is greater than left side, makes inside casing 2 tilt to the left, the drilling rod 100 that landing is got off in cat road 5, just can carry out in inside casing 2 smoothly.
These two hoisting mechanisms 3 adopt two lift cylinders to hang four suspension centres of inside casing 2, and four suspension centre synchronous hoisting performances of inside casing 2 are good, and stationarity is good.Easily can regulate angle of inclination, inside casing 2 left and right sides simultaneously.
As shown in Figure 1 and Figure 7, on the left of the rear and front end of inside casing 2, guide rod 20 is installed, guide rod 20 is provided with multiple pad thick stick 21.The drilling rod 100 of pad thick stick 21 for separating every layer, is provided with ball between pad thick stick 21 left end and guide rod 20, and pad thick stick 21 can relative to guide rod 20 relative movement.This structure can make drilling rod 100 smooth delivery of power and recovery and deposit transport.
As shown in figures 1 to 6, the fore-and-aft direction of housing 1 is all provided with mechanism of Ding Gang mechanism 4, Ding Gang 4 to be arranged near pad thick stick 21.Ding Gang mechanism 4 comprises transversal stretching mechanism 41 and the first vertical telescoping mechanism 40 and the vertical telescoping mechanism 40 of top thick stick 42, first and drives transversal stretching mechanism 41 to move up and down, and transversal stretching mechanism 41 drives top thick stick 42 transverse shifting.First vertical telescoping mechanism 40 comprises the vertical oil cylinder 401 of the first vertical fixed arm 400, first vertical telescopic arm 402, first, first vertical telescopic arm 402 is positioned at the first vertical fixed arm 400, first vertical oil cylinder 401 is positioned at the first vertical fixed arm 400 and the first vertical vertical oil cylinder 401 two ends of telescopic arm 402, first, and fixed arm 400 vertical with first and the first vertical telescopic arm 402 are connected respectively.Under the driving of the first vertical oil cylinder 401, the first vertical telescopic arm 402 can move up and down by the relative first vertical fixed arm 400.
Transversal stretching mechanism 41 comprises horizontal fixed arm 410, flexing transverse arm 412, horizontal oil cylinder 411.Flexing transverse arm 412 is positioned at horizontal fixed arm 410, and horizontal oil cylinder 411 is positioned at horizontal fixed arm 410 and flexing transverse arm 412, and horizontal oil cylinder 411 two ends are connected with horizontal fixed arm 410 and flexing transverse arm 412 respectively.Under the driving of horizontal oil cylinder 411, flexing transverse arm 412 can move horizontally by relatively horizontal fixed arm 411.
First vertical fixed arm 400 is fixed on housing 1, and the first vertical telescopic arm 402 is connected with horizontal fixed arm 410, and top thick stick 42 is connected with flexing transverse arm 412.
As shown in Figure 1, the fore-and-aft direction of housing 1 is all provided with the first picking-up device 8 and the second picking-up device 7, first picking-up device 8 and the second picking-up device 7 to be arranged near cat road 5.
As shown in Figure 8, first picking-up device 8 comprises the second vertical telescoping mechanism 80 and the first bracket 81, second vertical telescoping mechanism 80 drives the first bracket 81 to move up and down, and the first inclined plane 810, inclined plane 810, first the first bracket 81 being provided with right low left high is outward-dipping.Second vertical telescoping mechanism 80 comprises the vertical oil cylinder 801 of the second vertical fixed arm 800, second vertical telescopic arm 802, second, second vertical telescopic arm 802 is positioned at the second vertical fixed arm 800, second vertical oil cylinder 801 is positioned at the second vertical fixed arm 800 and the second vertical vertical oil cylinder 801 two ends of telescopic arm 802, second, and fixed arm 800 vertical with second and the second vertical telescopic arm 802 are connected respectively.Under the driving of the second vertical oil cylinder 801, the second vertical telescopic arm 802 can move up and down by the relative second vertical fixed arm 800.First bracket 81 is connected with the second vertical telescopic arm 802.
As shown in Figure 9, second picking-up device 7 comprises the 3rd vertical telescoping mechanism 70 and the second bracket 71,3rd vertical telescoping mechanism 70 drives the second bracket 71 to move up and down, and the second bracket 71 is provided with right high left the second low inclined plane 710, inclined plane 710, second and slopes inwardly.3rd vertical telescoping mechanism 70 comprises the 3rd vertical fixed arm 700, the 3rd vertical telescopic arm 702, the 3rd vertical oil cylinder 701,3rd vertical telescopic arm 702 is positioned at the 3rd vertical fixed arm 700,3rd vertical oil cylinder 701 is positioned at the 3rd vertical fixed arm 700 and the 3rd vertical vertical oil cylinder 701 two ends of telescopic arm the 702, three, and fixed arm 700 vertical with the 3rd and the 3rd vertical telescopic arm 702 are connected respectively.Under the driving of the 3rd vertical oil cylinder 701, the 3rd vertical telescopic arm 702 can move up and down by the relative 3rd vertical fixed arm 700.Second bracket 71 is connected with the 3rd vertical telescopic arm 702.
Drill stem conveying device of the present utility model, the course of work is as follows:
When carrying drilling rod, under the effect of the hoisting mechanism 3 of the left and right sides, making hoisting depth on the left of inside casing 2 be greater than right side, inside casing 2 is tilted to the right.Now, top thick stick 42 inserts between adjacent two pad thick sticks 21 by the transversal stretching mechanism 41 of Ding Gang mechanism 4, and then top thick stick 42 upwards lifts by first of Ding Gang mechanism 4 the vertical telescoping mechanism 40, and the pad thick stick 21 on upper strata is lifted.As shown in Figure 10, drilling rod 100 is in an orderly manner on landing to the first picking-up device 8, first bracket 81 lifts by the second vertical telescoping mechanism 80 of the first picking-up device 8, upper surface due to the first bracket 81 is the first inclined plane 810 of right low left high, drilling rod 100 under gravity, tumbles to the right in cat road 5.Front end, cat road 5 is lifted by the first oil cylinder 55, rear end, cat road 5 forward slip.Now cat road 5 tilts, and pin 61 is under the active force of spring 62, and pin 61 upper end upwards swings, and prevents the drilling rod 100 being positioned at cat road 5 groove 56 from getting off from left side landing.Drilling rod 100 is steadily transported on the rig floor of rig.After having carried upper strata drilling rod 100, lower floor's drilling rod 100 can be carried again according to said process.
When Recycling of drill rod, first winch in cat road 5 by drilling rod 100, the first oil cylinder 55 drives front end, cat road 5 to move down, and rear end, cat road 5 is moved backward, and cat road 5 is tending towards level gradually.When cat road 5 level, pin 61 lower end and lower end-stopping plate 60 against, pin 61 overcomes the elastic force of spring 62, and pin 61 upper end is to lower swing.Now, the drilling rod 100 in cat road 5 groove 56 is being dialled under boring rod set 9 active force, and drilling rod 100 tumbles to the second picking-up device 7 from left side.Now, under the effect of the hoisting mechanism 3 of the left and right sides, make hoisting depth on the right side of inside casing 2 be greater than left side, inside casing 2 is tilted to the left.Top thick stick 42 inserts between adjacent two pad thick sticks 21 by the transversal stretching mechanism 41 of Ding Gang mechanism 4, and then top thick stick 42 upwards lifts by first of Ding Gang mechanism 4 the vertical telescoping mechanism 40, and the pad thick stick 21 on upper strata is lifted.Second picking-up device 7 adjusts drilling rod 100 placement location, and owing to the second bracket 71 being provided with right high left the second low inclined plane 710, drilling rod 100 tumbles between adjacent two pad thick sticks 21 from left side.After having reclaimed first floor drilling rod 100, second layer drilling rod 100 can be reclaimed again according to said process.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a pipe slacking block, it is characterized in that, comprise inside casing (2) and housing (1) and be separately positioned at least two hoisting mechanisms (3) of the pipe slacking block left and right sides, each hoisting mechanism (3) comprises lift cylinder (30), multiple guiding device and stay cord respectively, each guiding device is arranged in the front and back end of housing (1), each guiding device walked around successively by stay cord, and its two ends are connected with inside casing (2) front and back end and lift cylinder (30) respectively; The side, two ends of inside casing (2) is provided with guide rod (20), guide rod (20) is provided with pad thick stick (21); The direction of both ends of housing (1) is provided with Ding Gang mechanism (4), and Ding Gang mechanism (4) is arranged near pad thick stick (21); Ding Gang mechanism (4) comprises transversal stretching mechanism (41) and the first vertical telescoping mechanism (40) and pushes up thick stick (42), first vertical telescoping mechanism (40) drives transversal stretching mechanism (41) to move up and down, and transversal stretching mechanism (41) drives top thick stick (42) transverse shifting.
2. pipe slacking block according to claim 1, is characterized in that, guiding device comprises front upper guiding device (33), front lower guiding device (34), rear upper guiding device (35), rear lower guiding device (36); Front upper guiding device (33) and front lower guiding device (34) are arranged in the front upper and lower orientation of housing (1); Rear upper guiding device (35) and rear lower guiding device (36) are arranged in the rear upper and lower orientation of housing (1).
3. pipe slacking block according to claim 2, is characterized in that, rear lower guiding device (36) is provided with two stay cord chutes.
4. pipe slacking block according to claim 3, it is characterized in that, stay cord comprises front stay cord (31) and rear-pulling rope (32), front stay cord (31) one end is fixed on one end of inside casing (2), be wrapped in front upper guiding device (33) successively, front lower guiding device (34), on a stay cord chute of rear lower guiding device (36), finally be connected with lift cylinder (30), rear-pulling rope (32) one end is fixed on the other end of inside casing (2), be wrapped in rear upper guiding device (35) successively, on another stay cord chute of rear lower guiding device (36), finally be connected with lift cylinder (30).
5. pipe slacking block according to claim 3, it is characterized in that, stay cord one end is fixed on one end of inside casing (2), be wrapped on front upper guiding device (33), front lower guiding device (34), a stay cord chute of rear lower guiding device (36), lift cylinder (30), another stay cord chute of rear lower guiding device (36), rear upper guiding device (35) successively, the last stay cord other end and the other end being fixed on inside casing (2).
6. pipe slacking block according to claim 1, it is characterized in that, first vertical telescoping mechanism (40) comprises the first vertical fixed arm (400), first vertical telescopic arm (402), first vertical oil cylinder (401), first vertical telescopic arm (402) is positioned at the first vertical fixed arm (400), first vertical oil cylinder (401) is positioned at the first vertical fixed arm (400) and the first vertical telescopic arm (402), first vertical oil cylinder (401) two ends respectively fixed arm (400) vertical with first and the first vertical telescopic arm (402) are connected.
7. pipe slacking block according to claim 1, is characterized in that, transversal stretching mechanism (41) comprises horizontal fixed arm (410), flexing transverse arm (412), horizontal oil cylinder (411); Flexing transverse arm (412) is positioned at horizontal fixed arm (410), horizontal oil cylinder (411) is positioned at horizontal fixed arm (410) and flexing transverse arm (412), and horizontal oil cylinder (411) two ends are connected with horizontal fixed arm (410) and flexing transverse arm (412) respectively.
8. the pipe slacking block according to claim 1 to 7 any one, is characterized in that, the direction of both ends of housing (1) is provided with the first picking-up device (8) and the second picking-up device (7); First picking-up device (8) comprises the second vertical telescoping mechanism (80) and the first bracket (81), second vertical telescoping mechanism (80) drives the first bracket (81) to move up and down, and the first bracket (81) is provided with outward-dipping the first inclined plane (810); Second picking-up device (7) comprises the 3rd vertical telescoping mechanism (70) and the second bracket (71), 3rd vertical telescoping mechanism (70) drives the second bracket (71) to move up and down, and the second bracket (71) is provided with intilted second inclined plane (710).
9. pipe slacking block according to claim 1, it is characterized in that, supporting leg (10) is provided with all around at housing (1), supporting leg (10) comprises support oil cylinder (11) and swing arm (12), swing arm (12) is hinged with housing (1), support oil cylinder (11) is connected with swing arm (12), and support oil cylinder (11) is vertically arranged.
10. a drill stem conveying device, is characterized in that, comprises the pipe slacking block as described in claim 1 to 9 any one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420662857.5U CN204283258U (en) | 2014-11-07 | 2014-11-07 | A kind of pipe slacking block and drill stem conveying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420662857.5U CN204283258U (en) | 2014-11-07 | 2014-11-07 | A kind of pipe slacking block and drill stem conveying device |
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| CN204283258U true CN204283258U (en) | 2015-04-22 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194066A (en) * | 2016-08-10 | 2016-12-07 | 宝鸡石油机械有限责任公司 | A kind of automated three-dimensional formula drill pipe storage |
| CN108360984A (en) * | 2018-04-25 | 2018-08-03 | 中铁工程装备集团有限公司 | A kind of device and its transportation resources for conveying anti-well borer drill rod |
| CN110578481A (en) * | 2019-10-12 | 2019-12-17 | 山东科瑞机械制造有限公司 | Novel hydraulic drill rod box |
-
2014
- 2014-11-07 CN CN201420662857.5U patent/CN204283258U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194066A (en) * | 2016-08-10 | 2016-12-07 | 宝鸡石油机械有限责任公司 | A kind of automated three-dimensional formula drill pipe storage |
| CN108360984A (en) * | 2018-04-25 | 2018-08-03 | 中铁工程装备集团有限公司 | A kind of device and its transportation resources for conveying anti-well borer drill rod |
| CN108360984B (en) * | 2018-04-25 | 2023-09-19 | 中铁工程装备集团有限公司 | Device for conveying drill rod of reverse well drilling machine and conveying method thereof |
| CN110578481A (en) * | 2019-10-12 | 2019-12-17 | 山东科瑞机械制造有限公司 | Novel hydraulic drill rod box |
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