CN219387790U - Drilling top drives and uses drilling rod filter core hoist device - Google Patents
Drilling top drives and uses drilling rod filter core hoist device Download PDFInfo
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- CN219387790U CN219387790U CN202223370482.9U CN202223370482U CN219387790U CN 219387790 U CN219387790 U CN 219387790U CN 202223370482 U CN202223370482 U CN 202223370482U CN 219387790 U CN219387790 U CN 219387790U
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Abstract
The utility model discloses a drilling rod filter element hoisting device for drilling top drive, which comprises a circular base, wherein at least two fixing rods are arranged on the end face of the base in a circumferential array, a preset gap is reserved between the two fixing rods to form a clamping groove, a first sliding groove and a second sliding groove are oppositely arranged on two sides of each of the fixing rods, filter plates are respectively arranged in the two first sliding grooves and the second sliding grooves in a sliding manner, and the bottom ends of the filter plates are clamped in the clamping grooves. The utility model provides a drilling top drives and uses drilling rod filter core hoist device, filter plate on the dead lever through pegging graft the setting, dismantle and change, filter plate through inlayer and outer setting, when outer filter plate is corroded the damage, the filter plate of inlayer can continue to carry out filterable work, can not be because of damaging to pause exploration work, can not influence efficiency, through several independent filter plates, can be through changing one of them filter plate when the part is damaged, put into use again, saving cost and time.
Description
Technical Field
The utility model relates to the technical field of oil field exploration, in particular to a drilling rod filter element hoisting device for drilling top drive.
Background
The drill rod filter is commonly called a drill rod filter, is used for filtering drilling solution, protecting instruments and the like in the drilling process, is suitable for filtering drilling melt in petroleum exploration drilling, and can prevent impurities from blocking a drill bit water hole when the drill rod filter is used.
According to patent publication (bulletin) No.: CN201416400Y, publication (date): CN201416400Y, a direct-current drill rod filter is disclosed, which is integrally composed of a top cover, a vertical pipe and a screening bowl. Mainly solves the problems that the prior drill rod filter damages the inner wall of a water hole of a drill rod female joint and has short service life. The method is characterized in that: the side wall of the vertical pipe is provided with a plurality of holes B, the diameter of each hole B gradually becomes smaller from top to bottom, the upper part of the vertical pipe is provided with an inner conical surface, the lower part of the lowest row of holes B is a reverse conical body, and the bottom of the screen bowl is provided with two circles of a plurality of holes C.
In the prior art including above-mentioned patent, can appear that mud corrodes the part of filter screen in the in-process that uses in the drilling rod filter, and the filter screen after corroding needs whole change it, and the filter screen after corroding can't go on the construction if not in time change moreover, changes and can influence availability factor, and whole change has still increased construction cost moreover.
Disclosure of Invention
The utility model aims to provide a drill rod filter element hoisting device for drilling top drive, which avoids local corrosion, so that the whole drill rod filter is replaced, and the cost is saved.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a drilling top drives and uses drilling rod filter core hoist device, includes circular base, at least two dead levers have been seted up to the terminal surface of base and be circumference array arrangement, two keep predetermined clearance in order to form the draw-in groove between the dead lever, first spout and second spout have been seted up relatively to the both sides of a plurality of dead levers, two slide respectively in first spout and the second spout and be provided with the filter plate, the bottom joint of filter plate is in the draw-in groove.
Preferably, a plurality of lock holes which are arranged in a linear array are formed in the outer side surface and the inner side surface of the fixing rod.
Preferably, the filter plate is provided with a plurality of lock holes which are arranged in a linear array.
Preferably, a locking assembly is movably arranged in the lock hole, a filter plate is slidably arranged between the first chute and the second chute, a plurality of locking holes are formed in the filter plate, the locking holes correspond to the lock hole, and the locking assembly is inserted into the lock hole and the locking holes to lock the filter plate.
Preferably, the locking assembly includes a first set of locking blocks and a second set of locking blocks, the first set of locking blocks and the second set of locking blocks being located within the locking aperture and the locking aperture.
Preferably, the first locking block group and the second locking block group comprise a second locking block, a first locking block, a third locking block and a fourth locking block, a preset gap is reserved between the second locking block and the first locking block, a first chute and a second chute are respectively formed in the outer walls of two opposite sides of the fixing rod, the first locking block and the fourth locking block are used for locking a filter plate arranged in the first chute, and the second locking block and the third locking block are used for locking the filter plate arranged in the second chute.
Preferably, one ends of the first locking block and the fourth locking block are respectively and fixedly connected with a first moving plate and a second moving plate, a first threaded rod is arranged on the first moving plate, the first threaded rod sequentially penetrates through the first moving plate and the second moving plate, and a fixed block is arranged on one side, opposite to the first moving plate, of the second moving plate;
the second moving plate is provided with a second threaded rod, the second threaded rod penetrates through the second moving plate and is positioned on one side of the first moving plate, which is opposite to the second moving plate, and a fixed block is arranged.
Preferably, the second threaded rod and the first threaded rod are both provided with a fixed block, and the fixed block is located between the first moving plate and the second moving plate.
Preferably, the filter plate is provided with a plurality of filter holes, and the filter holes penetrate through the filter plate.
Preferably, the drill rod filter comprises a drill rod filter element, and the cross section of the drill rod filter element device is isosceles trapezoid.
In the technical scheme, the drilling rod filter element hoisting device for drilling top drive provided by the utility model has the following beneficial effects: through pegging graft four independent filter plates in the draw-in groove through first spout, realized that the part is corroded can be changed, lock the filter plate locking on the dead lever through locking subassembly, peg graft the lockhole of seting up on the dead lever with locking subassembly, pass the lockhole and peg graft on the locking hole, rotate first threaded rod, drive third locking piece and fourth locking piece, peg graft in the locking downthehole, fix the filter plate on the dead lever, realized dismantling through the filter plate that can peg graft on circular base, filter plate through two-layer setting, can continue practical second floor's filter plate after outer corruption damages, cost and save time have been realized.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of an external structure according to an embodiment of the present utility model;
fig. 2 is a schematic structural view of a circular base and a fixing rod according to an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of a portion A according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a locking assembly according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a circular base; 11. a clamping groove; 2. a fixed rod; 21. a lock hole; 22. a first chute; 23. a second chute; 3. a locking assembly; 30. a second set of locking blocks; 31. a first set of locking blocks; 311. a second locking block; 301. a third locking block; 312. a first locking block; 302. a fourth locking block; 321. a first moving plate; 32. a second moving plate; 33. a first threaded rod; 331. a second threaded rod; 34. a fixed block; 4. a filter plate; 41. filtering holes; 42. and locking the hole.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, a drilling rod filter core lifting device for drilling top drive comprises a circular base 1, wherein at least two fixing rods 2 are arranged on the end face of the base 1 in a circumferential array, a preset gap is reserved between the two fixing rods 2 to form a clamping groove 11, a first sliding groove 22 and a second sliding groove 23 are oppositely arranged on two sides of each fixing rod 2, a filter plate 4 is respectively and slidably arranged in the two first sliding grooves 22 and the second sliding groove 23, and the bottom end of the filter plate 4 is clamped in the clamping groove 11.
Specifically, when the partial filter plates 4 are corroded, the second layer of filter plates 4 continue to filter, when maintenance is performed, the outer layer of corroded filter plates 4 can be pulled out from the clamping grooves 11 on the circular base from the first sliding groove 22, and the corrosion degree of the second layer of filter plates 4 is observed after pulling out, so that a plurality of filter plates 4 are determined to be replaced, when the filter plates 4 are replaced, the second sliding groove 23 can be used for sliding the filter plates 4 to the clamping grooves 11 on the circular base 1, and then the other filter plates 4 are installed through the first sliding groove 22.
In the above scheme, through inserting four independent filter plates 4 in the clamping groove 11 through the first chute 22, realize that part is corroded can be changed, lock filter plate 4 on dead lever 2 through locking subassembly 3, insert locking subassembly 3 the lockhole 21 of seting up on dead lever 2, pass lockhole 21 and insert on locking hole 42, rotate first threaded rod 33, drive third locking piece 301 and fourth locking piece 302, insert in locking hole 42, fix filter plate 4 on dead lever 2, realize dismantling through filter plate 4 that can peg graft on circular base 1, through filter plate 4 that two-layer set up, can continue practical filter plate 4 of second floor after outer corrosion damage, realize saving cost and save time.
As a further embodiment of the present utility model, according to fig. 2, a plurality of lock holes 21 are provided on the outer and inner side surfaces of the fixing rod 2 in a linear array.
Specifically, when the filter plate 4 is inserted into the first slide groove 22 and the second slide groove 23, the lock holes 21 are locked in one-to-one correspondence with the lock holes 21.
As an embodiment of the present utility model, according to fig. 1, a plurality of lock holes 21 are provided in a linear array on the filter plate 4.
Specifically, the lock holes 21 and the lock holes 21 are in one-to-one correspondence, thereby performing the locking and the locking.
As an embodiment of the present utility model, according to fig. 1, a locking assembly 3 is movably disposed in a locking hole 21, a filter plate 4 is slidably disposed between a first chute 22 and a second chute 23, a plurality of locking holes 42 are formed in the filter plate 4, the locking holes 42 correspond to the locking hole 21, and the locking assembly 3 is inserted into the locking holes 42 and the locking hole 21 to lock the inserted filter plate 4.
Specifically, when the locking assembly 3 is inserted into the locking hole 42 and the locking hole 21 in use, the filter receiving plate 4 can be fixed on the fixing rod 2, so that the filter receiving plate is prevented from falling off in use.
As an embodiment of the present utility model, as shown in fig. 4, the locking assembly 3 includes a first locking block set 31 and a second locking block set 30, and the first locking block set 31 and the second locking block set 30 are located in the locking hole 42 and the locking hole 21.
Specifically, the first locking block group 31 and the second locking block group 30 are inserted into locking holes 42 formed in the filter plate 4, and fix the filter plate 4 between the two fixing rods 2.
As an embodiment of the present utility model, as shown in fig. 4, the first locking block group 31 and the second locking block group 30 include a second locking block 311, a first locking block 312, a third locking block 301, and a fourth locking block 302, a predetermined gap is left between the second locking block 311 and the first locking block 312, the outer walls of the two opposite sides of the two fixing rods 2 are respectively provided with a first chute 22 and a second chute 23, the first locking block 312 and the fourth locking block 302 are used for locking the filter plates 4 arranged in the first chute 22, and the second locking block 311 and the third locking block 301 are used for locking the filter plates 4 arranged in the second chute 23.
Specifically, during locking, the first locking piece 312 and the fourth locking piece 302 move outward and move into the locking hole 42 formed in the filter plate 4, and the second locking piece 311 and the third locking piece 301 also move inward and move into the locking hole 42 formed in the filter plate 4, thereby locking the filter plate 4.
As an embodiment of the present utility model, as shown in fig. 4, one end of the first locking block 312 and one end of the fourth locking block 302 are fixedly connected with the first moving plate 321 and the second moving plate 32, respectively, the first moving plate 321 is provided with a first threaded rod 33, the first threaded rod 33 sequentially passes through the first moving plate 321 and the second moving plate 32, and a fixed block 34 is disposed on one side of the second moving plate 32 opposite to the first moving plate 321;
the second moving plate 32 is provided with a second threaded rod 331, the second threaded rod 331 penetrates through the second moving plate 32, and a fixed block 34 is arranged on one side of the first moving plate 321 opposite to the second moving plate 32.
Specifically, the second threaded rod 331 is rotated clockwise to drive the fixing block 34, so that the second locking block set 30 is pushed into the locking hole 42 formed in the filter plate 4 to fix, the first locking block set 31 is pushed into the locking hole 42 formed in the filter plate 4 by rotating the first threaded rod 33 clockwise, and the filter plate 4 is firmly fixed in the fixing rod 2 by the first locking block set 31 and the second locking block set 30.
As an embodiment of the present utility model, as shown in fig. 4, the second threaded rod 331 and the first threaded rod 33 are provided with a fixing block 34, and the fixing block 34 is located between the first moving plate 321 and the second moving plate 32.
Specifically, the second threaded rod 331 is rotated counterclockwise to drive the fixed block 34, the second locking block set 30 is pulled out from the locking hole 42 formed in the filter plate 4, the first threaded rod 33 is rotated counterclockwise to pull out the first locking block set 31 from the locking hole 42 formed in the filter plate 4, and when the second locking block set 30 and the first locking block set 31 are pulled out, the filter plate 4 is unlocked and can be pulled out from the first chute 22 and the second chute 23 formed in the fixed rod 2.
As an embodiment of the present utility model, as shown in fig. 1, a plurality of filter holes 41 are formed in the filter plate 4, and the filter holes 41 penetrate through the filter plate 4.
Specifically, the impurities are filtered through the plurality of filter holes 41.
As a further embodiment of the present utility model, according to the embodiment shown in fig. 1,comprises a drill rod filter element,the cross section of the drill rod filter element device is isosceles trapezoid.
Specifically, the wide opening corresponds to the circular base of the drill rod filter element device, and the narrow opening corresponds to the gap formed by the head ends of the four fixing rods 2.
Working principle: when the filter plate sealing device is used, a plurality of filter plates 4 are respectively slid into the clamping grooves 11 formed in the circular base 1 from the first sliding grooves 22, then the filter plates 4 are slid into the clamping grooves 11 formed in the circular base 1 from the second sliding grooves 23, then the locking components 3 are inserted into the locking holes 21 formed in the fixing rods 2, then the locking holes 42 formed in the filter plates 4 are driven by clockwise rotation of the second threaded rods 331, so that the second locking block sets 30 are pushed into the locking holes 42 formed in the filter plates 4 to be fixed, the first locking block sets 31 are pushed into the locking holes 42 formed in the filter plates 4 by clockwise rotation of the first threaded rods 33, when the second locking block sets 30 and the first locking block sets 31 are pushed into the locking holes 42, the two ends of the filter plates 4 are firmly fixed in the first sliding grooves 22 and the second sliding grooves 23 on the fixing rods 2, and the second threaded rods 331 are driven by anticlockwise rotation of the second threaded rods 331 to drive the fixing blocks 34 during unlocking, the second locking block sets 30 are pushed out of the locking holes 42 formed in the filter plates 4, the first locking blocks 33 are pushed out of the locking holes 42 formed in the filter plates 4, and the outer layers of the filter plates 4 are continuously corroded and the filter plates 4 are continuously unlocked, and the filter plates 4 are continuously corroded and locked out of the outer layers 4 are prevented from the locking layers 4, and the filter plates are continuously corroded and locked by the inner layers of the filter plates 4 are pushed out of the locking layers and locked by the locking blocks, and the inner layers are continuously locked by the locking blocks and the locking blocks are continuously.
Claims (10)
1. Drilling top drives uses drilling rod filter core hoist device, a serial communication port, including circular base (1), at least two dead lever (2) have been seted up to the terminal surface of base (1) and are circumference array arrangement, two keep predetermined clearance between dead lever (2) in order to form draw-in groove (11), first spout (22) and second spout (23) have been seted up relatively to the both sides of a plurality of dead levers (2), two respectively slide in first spout (22) and second spout (23) and be provided with filter plate (4), the bottom joint of filter plate (4) is in draw-in groove (11).
2. The drilling rod filter core hoisting device for drilling top drive according to claim 1, wherein a plurality of lock holes (21) which are arranged in a linear array are formed in the outer side surface and the inner side surface of the fixed rod (2).
3. Drilling rod filter core hoist device for drilling top drive according to claim 1, characterized in that the filter plate (4) is provided with a plurality of lock holes (21) arranged in a linear array.
4. The drilling rod filter core hoisting device for drilling top drive according to claim 2, wherein a locking assembly (3) is movably arranged in the lock hole (21), a filter plate (4) is slidably arranged between the adjacent first chute (22) and second chute (23), a plurality of locking holes (42) are formed in the filter plate (4), the locking holes (42) correspond to the lock hole (21), and the locking assembly (3) is inserted into the locking holes (42) and the lock hole (21) to lock the filter plate (4).
5. The drill rod filter element lifting device for drilling top drive according to claim 4, wherein the locking assembly (3) comprises a first locking block group (31) and a second locking block group (30), and the first locking block group (31) and the second locking block group (30) are located in the locking hole (42) and the locking hole (21).
6. The drilling rod filter core hoisting device for drilling top drive according to claim 5, wherein the first locking block group (31) and the second locking block group (30) comprise a second locking block (311), a first locking block (312) and a third locking block (301) and a fourth locking block (302), a preset gap is reserved between the second locking block (311) and the first locking block (312), a first chute (22) and a second chute (23) are respectively formed in the outer walls of two opposite sides of the two fixed rods (2), the first locking block (312) and the fourth locking block (302) are used for locking a filter plate (4) arranged in the first chute (22), and the second locking block (311) and the third locking block (301) are used for locking the filter plate (4) arranged in the second chute (23).
7. The drilling rod filter core lifting device for drilling top drive according to claim 6, wherein one end of the first locking block (312) and one end of the fourth locking block (302) are fixedly connected with a first moving plate (321) and a second moving plate (32) respectively, a first threaded rod (33) is arranged on the first moving plate (321), the first threaded rod (33) sequentially penetrates through the first moving plate (321) and the second moving plate (32), and a fixed block (34) is arranged on one side of the second moving plate (32) opposite to the first moving plate (321);
the second moving plate (32) is provided with a second threaded rod (331), the second threaded rod (331) penetrates through the second moving plate (32), and a fixed block (34) is arranged on one side, opposite to the second moving plate (32), of the first moving plate (321).
8. The drilling top drive drill rod filter core lifting device according to claim 7, wherein fixed blocks (34) are arranged on the second threaded rod (331) and the first threaded rod (33), and the fixed blocks (34) are located between the first movable plate (321) and the second movable plate (32).
9. The drilling rod filter core lifting device for drilling top drive according to claim 7, wherein a plurality of filter holes (41) are formed in the filter plate (4), and the filter holes (41) penetrate through the filter plate (4).
10. The drill rod filter element lifting device for drilling top drive of claim 2, comprising a drill rod filter element, wherein the cross section of the drill rod filter element device is isosceles trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223370482.9U CN219387790U (en) | 2022-12-15 | 2022-12-15 | Drilling top drives and uses drilling rod filter core hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223370482.9U CN219387790U (en) | 2022-12-15 | 2022-12-15 | Drilling top drives and uses drilling rod filter core hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219387790U true CN219387790U (en) | 2023-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223370482.9U Active CN219387790U (en) | 2022-12-15 | 2022-12-15 | Drilling top drives and uses drilling rod filter core hoist device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219387790U (en) |
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2022
- 2022-12-15 CN CN202223370482.9U patent/CN219387790U/en active Active
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