CN219929375U - Traveling block lifting device for well drilling - Google Patents
Traveling block lifting device for well drilling Download PDFInfo
- Publication number
- CN219929375U CN219929375U CN202321317429.4U CN202321317429U CN219929375U CN 219929375 U CN219929375 U CN 219929375U CN 202321317429 U CN202321317429 U CN 202321317429U CN 219929375 U CN219929375 U CN 219929375U
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- Prior art keywords
- tourist car
- block
- hook
- traveling block
- tourist
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Links
- 238000005553 drilling Methods 0.000 title claims abstract description 23
- 239000000725 suspension Substances 0.000 claims abstract description 20
- 238000010030 laminating Methods 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to the technical field of trolley hoisting, in particular to a trolley hoisting device for well drilling, which comprises a trolley main body, wherein suspension ropes are arranged on two sides of the top of the trolley main body, a trolley bearing module is arranged in the trolley main body, a connecting groove is formed in the bottom of the trolley main body, and a connecting block is movably connected in the connecting groove. The utility model has the advantages that: through setting up pivoted grip block in the grip slot, when the tourist car big hook does not suspend equipment, then there is the clearance between joint piece and the engagement slot, joint piece and tourist car load module swing joint, then joint piece and tourist car big hook can swing in certain angle with couple and linking ring butt joint, when the tourist car big hook hangs equipment on, then the joint piece receives decurrent effort, make the one end of grip block pushed down, adopt lever principle to make grip block and the vertical laminating part of joint piece rotate to inboard and exert pressure, the lateral wall that makes the inboard clamp grip block of grip block locks its horizontal orientation degree of freedom.
Description
Technical Field
The utility model relates to the technical field of trolley hoisting, in particular to a trolley hoisting device for well drilling.
Background
The travelling block is one of lifting devices of petroleum drilling machine, and is a travelling system of drilling machine, and is mainly used for suspending drill pipe string in drilling operation, and its large hook is formed from top cover, pulley block, bearing body, rotary positioning device and hook head assembly.
The hook door of the large hook of the traveling block disclosed in the Chinese patent CN201679461U is labor-saving to open, convenient to operate, firm and reliable.
The existing traveling block hoisting device for drilling has the defects that: in order to hang equipment such as drill string in the pit, the big hook of the existing tourist car lifting device for well drilling needs to enable the equipment to slightly swing, and the hook is swung into an adaptive connection ring, after connection is completed, the big hook needs to be fixed to avoid shaking in the process of suspending equipment, the fixing mode is manually adjusted by mechanical equipment, and when the hook is not locked in time after connection is completed, the equipment is easy to damage in the process of suspending equipment.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a traveling block hoisting device for well drilling, which effectively solves the defects of the prior art.
The aim of the utility model is achieved by the following technical scheme: the utility model provides a well drilling is with tourist car hoist device, includes the tourist car main part, the both sides at tourist car main part top all are provided with suspension rope, the inside of tourist car main part is provided with tourist car load module, the linking groove has been seted up to the bottom of tourist car main part, the flexible connection has the linking piece in the linking groove, the bottom fixedly connected with tourist car hook of linking piece.
Optionally, the end of the suspension rope is fixedly connected with the traveling block bearing module, and the bottom of the traveling block bearing module is movably connected with the top of the connecting block.
The technical scheme is adopted: the connecting block is used for connecting the traveling block force bearing module with the traveling block hook, so that the force borne by the traveling block hook can act on the traveling block force bearing module.
Optionally, both sides at the top of the tourist car body are fixedly connected with protection plates, the suspension ropes penetrate through the protection plates, and both ends of the protection plates are fixedly connected with the tourist car body.
The technical scheme is adopted: through setting up the guard plate in the junction outside of hanging rope and tourist car main part, wrap up the position of hanging rope entering tourist car main part, avoid hanging rope and tourist car main part junction part and be in wearing and tearing that the state caused, extension hanging rope's durable life.
Optionally, the clamping groove has all been seted up to the both sides of linking groove, clamping groove internal rotation is connected with the pivot, clamping groove rotates through the pivot and is connected with the grip block.
Optionally, the grip block is the arc, the cambered surface axle center of grip block coincides with the axle center of linking groove, the cross-section shape of grip block is the V-arrangement, the shape of linking piece both sides and the shape looks adaptation of grip block inboard.
The technical scheme is adopted: through setting up pivoted grip block in the grip slot, when the large hook of the tourist car does not suspend the apparatus, then there is the clearance between engagement block and the engagement slot, engagement block and tourist car load module swing joint, then engagement block and large hook of the tourist car can swing in certain angle with couple and adapter ring butt joint, when the large hook of the tourist car hangs the apparatus on, then the engagement block receives decurrent effort, make one end of grip block pushed down, adopt lever principle make grip block and vertical laminating part of engagement block rotate to the inboard and exert pressure, the inboard side wall that makes grip block presss from both sides tight engagement block locks its degree of freedom in horizontal direction, make this large hook of tourist car hoist device can dock when not atress slight swing, automatic locking horizontal direction degree of freedom is accomplished fixedly when suspending the heavy object.
Optionally, a torsion spring is sleeved at the middle part of the rotating shaft, and the torsion of the torsion spring enables the bottom surface of the clamping plate to be attached to the bottom surface of the connecting block.
Optionally, one side rotation of the big hook of the haircar is connected with the hook door, the shape of hook door and haircar big hook breach part's shape looks adaptation, the pivot between big hook of the haircar and the hook door is electronic pivot.
The utility model has the following advantages:
1. this well drilling is with tourist car hoist device sets up pivoted grip block through the grip block in the grip slot, when tourist car hook did not suspend equipment, then there is the clearance between joint piece and the grip slot, joint piece and tourist car load module swing joint, then joint piece and tourist car hook can dock couple and linking ring in certain angle, when the device is suspended on the tourist car hook, then the joint piece receives decurrent effort, make the one end of grip block pushed down, adopt lever principle make grip block and the vertical laminating part of joint piece rotate to the inboard and exert pressure, the inboard clamp the lateral wall of joint piece of messenger grip block locks its degree of freedom in the horizontal direction, make this tourist car hoist device's hook can dock when not atress light swing, automatic locking horizontal direction degree of freedom accomplishes fixedly when suspending the heavy object.
2. This well drilling is with tourist car hoist device links up tourist car load-carrying module and tourist car hook through the joint piece, makes the power that the tourist car hook received can act on tourist car load-carrying module, through setting up the guard plate in the junction outside of hanging rope and tourist car main part, wraps up the position that will hang rope and get into the tourist car main part, avoids hanging rope and tourist car main part to link up the wearing and tearing that the part is in the state and cause, extension suspension rope's durable life.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic side cross-sectional view of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;
fig. 5 is a schematic view of the present utility model in a top-down configuration.
In the figure: the device comprises a 1-traveling block main body, a 2-suspension rope, a 3-traveling block bearing module, a 4-connecting groove, a 5-connecting block, a 6-traveling block hook, a 7-protection plate, an 8-clamping groove, a 9-rotating shaft, a 10-clamping plate, an 11-torsion spring and a 12-hook door.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
As shown in fig. 1 to 5, a tourist car hoist device for well drilling, it includes tourist car main part 1, and the both sides at tourist car main part 1 top all are provided with suspension rope 2, and the inside of tourist car main part 1 is provided with tourist car load module 3, and linking groove 4 has been seted up to the bottom of tourist car main part 1, and the swing joint has linking piece 5 in linking groove 4, and linking piece 5's bottom fixedly connected with tourist car hook 6.
Example 1: the end part of the suspension rope 2 is fixedly connected with the trolley bearing module 3, the bottom of the trolley bearing module 3 is movably connected with the top of the connecting block 5, and the trolley bearing module 3 is connected with the trolley hook 6 through the connecting block 5, so that the force applied to the trolley hook can act on the trolley bearing module 3.
Example 2: both sides at the top of the tourist car body 1 are fixedly connected with a protection plate 7, the suspension rope 2 passes through the protection plate 7, both ends of the protection plate 7 are fixedly connected with the tourist car body 1, the protection plate 7 is arranged outside the joint of the suspension rope 2 and the tourist car body 1, the position where the suspension rope 2 enters the tourist car body 1 is wrapped, the abrasion caused by the fact that the joint of the suspension rope and the tourist car body 1 is in a bare state is avoided, and the durable service life of the suspension rope is prolonged.
Example 3: clamping grooves 8 are formed in two sides of the connecting groove 5, rotating shafts 9 are connected in the clamping grooves 8 in a rotating mode, and clamping plates 10 are connected to the clamping grooves 8 in a rotating mode through the rotating shafts 9.
Example 4: the clamping plate 10 is an arc-shaped plate, the cambered surface axle center of the clamping plate 10 coincides with the axle center of the connecting groove 4, the cross section of the clamping plate 10 is V-shaped, the shapes of two sides of the clamping block 5 are matched with the shapes of the inner sides of the clamping plate 10, the inner sides of the clamping plate 10 clamp the freedom degree of the connecting block 5 in the horizontal direction by arranging the rotating clamping plate 10 in the clamping groove 8, when the traveling block hook 6 does not suspend equipment, a gap exists between the connecting block 5 and the connecting groove 4, the connecting block 5 is movably connected with the traveling block bearing module 3, the connecting block 5 and the traveling block hook 6 can swing in a certain angle to butt the hook with the connecting ring, when the traveling block hook 6 suspends equipment, the connecting block 5 receives downward acting force, one end of the clamping plate 10 is pressed down, the side wall of the clamping plate 10 clamps the freedom degree of the connecting block 5 in the horizontal direction by adopting a lever principle, the large hook of the traveling block lifting device can swing slightly when the traveling block is not stressed, and the freedom degree of the horizontal direction is automatically locked when the traveling block lifting equipment is suspended, and the freedom degree is fixed.
Example 5: the middle part of the rotating shaft 9 is sleeved with a torsion spring 11, and the torsion of the torsion spring 11 enables the bottom surface of the clamping plate 10 to be attached to the bottom surface of the connecting block 5.
Example 6: one side of the traveling block big hook 6 is rotationally connected with a hook door 12, the shape of the hook door is matched with the shape of a notch part of the traveling block big hook 6, and a rotating shaft between the traveling block big hook 6 and the hook door 12 is an electric rotating shaft.
The working principle of the utility model is as follows:
s1, when equipment is not hung on a large hook 6 of the traveling crane, a gap exists between a connecting block 5 and a connecting groove 4, the connecting block 5 is movably connected with a force bearing module 3 of the traveling crane, and the connecting block 5 and the large hook 6 of the traveling crane can swing in a certain angle to butt the hook with a connecting ring;
s2, when equipment is hung on the traveling crane hook 6, the connecting block 5 is subjected to downward acting force, one end of the clamping plate 10 is pressed down, and the vertical joint part of the clamping plate 10 and the connecting block 5 rotates inwards to apply pressure by adopting a lever principle, so that the side wall of the clamping plate 10, which clamps the connecting block 5, is locked with the freedom degree in the horizontal direction.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
1. this well drilling is with tourist car hoist device sets up pivoted grip block 10 in through grip slot 8, when tourist car hook 6 did not suspend equipment, then there is the clearance between linking block 5 and the linking slot 4, linking block 5 and tourist car load module 3 swing joint, then linking block 5 and tourist car hook 6 can swing in certain angle with couple and linking ring butt joint, when the device is suspended on tourist car hook 6, then linking block 5 receives decurrent effort, make the one end of grip block 10 pushed down, adopt lever principle make grip block 10 and linking block 5 vertical laminating part rotate to exert pressure to inboard, make the inboard of grip block 10 press from both sides tight linking block 5's lateral wall lock its degree of freedom in horizontal direction, make this tourist car hoist device's hook can slightly swing and dock when unstressed, automatic locking horizontal direction degree of freedom is accomplished fixedly when suspending the heavy object.
2. This well drilling is with tourist car hoist device links up tourist car load-carrying module 3 and tourist car hook 6 through joint piece 5, makes the power that the tourist car hook received can act on tourist car load-carrying module 3, through setting up guard plate 7 in the junction outside of suspension rope 2 and tourist car main part 1, wraps up the position that suspension rope 2 got into tourist car main part 1, avoids suspension rope and tourist car main part 1 to link up the wearing and tearing that the part is in the bare state and causes, prolongs the durable life of suspension rope.
Claims (7)
1. A kind of well drilling uses the hoist device of the traveling block, characterized by that: including tourist car main part (1), the both sides at tourist car main part (1) top all are provided with suspension rope (2), the inside of tourist car main part (1) is provided with tourist car load module (3), linking groove (4) have been seted up to the bottom of tourist car main part (1), swing joint has linking block (5) in linking groove (4), the bottom fixedly connected with tourist car hook (6) of linking block (5).
2. The recreational vehicle hoist device for drilling as in claim 1, wherein: the end part of the suspension rope (2) is fixedly connected with the traveling block bearing module (3), and the bottom of the traveling block bearing module (3) is movably connected with the top of the connecting block (5).
3. The recreational vehicle hoist device for drilling as in claim 2, wherein: both sides at the top of the traveling block main body (1) are fixedly connected with protection plates (7), the suspension ropes (2) penetrate through the protection plates (7), and both ends of the protection plates (7) are fixedly connected with the traveling block main body (1).
4. A recreational vehicle hoist device for drilling as defined in claim 3, wherein: clamping grooves (8) are formed in two sides of the connecting groove (4), rotating shafts (9) are connected in the clamping grooves (8) in a rotating mode, and clamping plates (10) are connected to the clamping grooves (8) in a rotating mode through the rotating shafts (9).
5. The tourist car hoisting device for well drilling according to claim 4, wherein: the clamping plate (10) is an arc-shaped plate, the axis of the arc surface of the clamping plate (10) is coincident with the axis of the connecting groove (4), the cross section of the clamping plate (10) is V-shaped, and the shapes of the two sides of the connecting block (5) are matched with the shape of the inner side of the clamping plate (10).
6. The tourist car hoisting device for well drilling according to claim 5, wherein: the middle part of pivot (9) has cup jointed torsion spring (11), the torsion of torsion spring (11) makes the bottom surface of grip block (10) and the bottom surface of linking piece (5) laminate mutually.
7. The recreational vehicle hoist device for drilling as defined in claim 6, wherein: one side of the traveling block big hook (6) is rotationally connected with a hook door (12), the shape of the hook door is matched with the shape of a notch part of the traveling block big hook (6), and a rotating shaft between the traveling block big hook (6) and the hook door (12) is an electric rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321317429.4U CN219929375U (en) | 2023-05-29 | 2023-05-29 | Traveling block lifting device for well drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321317429.4U CN219929375U (en) | 2023-05-29 | 2023-05-29 | Traveling block lifting device for well drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219929375U true CN219929375U (en) | 2023-10-31 |
Family
ID=88501811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321317429.4U Active CN219929375U (en) | 2023-05-29 | 2023-05-29 | Traveling block lifting device for well drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219929375U (en) |
-
2023
- 2023-05-29 CN CN202321317429.4U patent/CN219929375U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |