CN218624087U - Reamer for oil exploitation - Google Patents
Reamer for oil exploitation Download PDFInfo
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- CN218624087U CN218624087U CN202223135931.1U CN202223135931U CN218624087U CN 218624087 U CN218624087 U CN 218624087U CN 202223135931 U CN202223135931 U CN 202223135931U CN 218624087 U CN218624087 U CN 218624087U
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- bottom side
- reamer
- inserted bar
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model belongs to the technical field of oil exploitation, in particular to an reamer for oil exploitation, which comprises a top plate; the bottom side of the top plate is welded with a connecting lug, the connecting lug is connected with a supporting leg in a matched mode through a pin shaft, a supporting plate is fixed to the bottom side of the supporting leg, a circular groove is formed in the middle of the supporting plate, a component convenient to fix is mounted on the supporting plate and comprises a supporting plate and a clamping component, a return spring is welded to the top side of the supporting plate, the other end of the return spring is welded to the bottom side of the pedal, a second rotary rod is fixed to the middle of the pedal through a bearing, and a spiral inserting rod is fixed to the circumferential surface of the second rotary rod; through the structural design of the fixed subassembly of being convenient for, can be more convenient for the staff fixed reamer, the staff steps on the footboard through the foot, just can be more laborsaving insert the spiral inserted bar ground, even make the subaerial also stable of ability of reamer put at the unevenness, improved the suitability of reamer.
Description
Technical Field
The utility model relates to an oil development technical field specifically is an oil development's enlarger.
Background
Petroleum is an important energy resource, and energy provided by petroleum cannot be separated in various fields such as industry, automobiles and the like, the petroleum is generally obtained by excavating and extracting in places where the petroleum is stored, and a reamer is used in the petroleum exploitation process.
The reamer is composed of a top plate, a hydraulic cylinder, a driving motor, a reaming shaft, a cutter and a supporting structure, and generally, the reamer is fixed above a position needing drilling through the supporting structure, then the hydraulic cylinder and the driving motor are started, and the reaming shaft is extended while the cutter rotates to drill.
When the reamer is used, the supporting structure is easily influenced by the mining terrain, the reamer can shake during mining due to unstable placement, and the construction safety problem is easy to occur; therefore, an oil exploitation reamer is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to compensate prior art's not enough, can receive the topography to influence and lead to the problem that the enlarger took place to rock when the operation to bearing structure, the utility model provides an oil development's enlarger.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to an underreamer for oil exploitation, which comprises a top plate; the middle part of the top plate is provided with a hole, a hydraulic cylinder is sleeved in the hole, a hydraulic rod is sleeved at the action end of the hydraulic cylinder, a driving motor is fixedly connected to the bottom side of the hydraulic rod, the output end of the driving motor is connected with a first rotating rod through a coupler, a hole expanding shaft is fixedly connected to the bottom side of the first rotating rod, and a cutter is fixedly connected to the bottom end of the hole expanding shaft;
the bottom side welding of roof has the engaging lug, be connected with the supporting leg through round pin axle fit on the engaging lug, the bottom side of supporting leg is fixed with the backup pad, the circular slot has been seted up at the middle part of backup pad, install the fixed subassembly of being convenient for in the backup pad, the fixed subassembly of being convenient for includes backup pad and chucking subassembly, the top side welding of backup pad has reset spring, reset spring's the other end welding is in the bottom side of footboard, the middle part of footboard is fixed with the second rotary rod through the bearing, be fixed with the spiral inserted bar on the periphery of second rotary rod, can be more convenient for the staff fixed reamer through the fixed subassembly of being convenient for, even make the reamer also can be stable putting on the subaerial of unevenness, improved reamer's suitability.
Preferably, the spiral inserted bar is conical, and the bottom end of the spiral inserted bar is positioned in the middle of the circular groove, so that when the pedal is treaded, a good inserting effect can be achieved through the minimum force, and workers can insert the spiral inserted bar into the ground without labor.
Preferably, the supporting leg is provided with three groups, and is fixed respectively in the bottom side of roof, and triangular fixed mode makes the enlarger more stable, avoids the enlarger to take place to rock when the operation, takes place the construction safety problem.
Preferably, the chucking subassembly includes the backup pad, the top side of backup pad is fixed with the third rotary rod through the bearing, the rigid coupling has L type gag lever post on the third rotary rod, the top side of footboard is seted up flutedly, inserts spiral inserted bar ground after, rotatory third rotary rod prevents that spiral inserted bar from taking place to remove when the enlarger operation through having L type gag lever post chucking footboard.
Preferably, the diameter of recess slightly is greater than the diameter of L type gag lever post, makes L type gag lever post card establish in the recess, like this when rotatory third rotary rod, just can establish L type gag lever post card in the recess to play the effect of chucking.
Preferably, the rigid coupling has the scraper blade on the inner wall of circular slot, the scraper blade is tangent with the upper surface of spiral inserted bar bottom, can be when packing up the enlarger, and when the reverse action rebound of spiral inserted bar at reset spring, the scraper blade can clear up the earth that the spiral inserted bar surface was stained with and attaches, realizes automatic clearance, reduces staff's work load to improve work efficiency.
The utility model discloses an useful part lies in:
1. the utility model provides an oil development's enlarger through the structural design of the fixed subassembly of being convenient for, can be more convenient for the fixed enlarger of staff, and the staff steps on the footboard through the foot, just can be more laborsaving inserts spiral inserted bar ground, even make the enlarger also can be stable putting subaerially at the unevenness, improved the suitability of enlarger.
2. The utility model provides an oil development's enlarger through the structural design of scraper blade, can be when packing up the enlarger, and the spiral inserted bar is when reset spring's reverse action rebound, and the scraper blade can clear up the spiral inserted bar surface and be stained with the earth that attaches, realizes automatic clearance, reduces staff's work load to improve work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is an overall front perspective structure diagram of the first embodiment;
FIG. 2 is a schematic side view of a first embodiment;
FIG. 3 is a schematic perspective view of the entire side view of the first embodiment;
FIG. 4 is a schematic cross-sectional view taken at A in the first embodiment;
fig. 5 is a schematic structural diagram of an overall side-view perspective of the second embodiment.
In the figure: 1. a top plate; 2. a hydraulic cylinder; 3. a hydraulic rod; 4. a drive motor; 5. a first rotating lever; 6. a reaming shaft; 7. a cutter; 8. connecting lugs; 9. supporting legs; 10. a support plate; 11. a circular groove; 12. a return spring; 13. a pedal; 14. a second rotating lever; 15. a spiral insert rod; 16. a third rotating rod; 17. an L-shaped limiting rod; 18. a groove; 19. a squeegee; 20. an oil storage tank; 21. a conduit; 22. a brush; 23. and (4) a valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1 to 4, an oil exploitation reamer includes a top plate 1; the middle part of the top plate 1 is provided with a hole, a hydraulic cylinder 2 is sleeved in the hole, a hydraulic rod 3 is sleeved on the action end of the hydraulic cylinder 2, the bottom side of the hydraulic rod 3 is fixedly connected with a driving motor 4, the output end of the driving motor 4 is connected with a first rotating rod 5 through a coupler, the bottom side of the first rotating rod 5 is fixedly connected with a hole expanding shaft 6, and the bottom end of the hole expanding shaft 6 is fixedly connected with a cutter 7;
the bottom side of the top plate 1 is welded with a connecting lug 8, the connecting lug 8 is connected with a supporting leg 9 through a pin shaft in a matching manner, the bottom side of the supporting leg 9 is fixed with a supporting plate 10, the middle part of the supporting plate 10 is provided with a circular groove 11, a component convenient to fix is arranged on the supporting plate 10 and comprises the supporting plate 10 and a clamping component, the top side of the supporting plate 10 is welded with a return spring 12, the other end of the return spring 12 is welded on the bottom side of a pedal 13, the middle part of the pedal 13 is fixed with a second rotating rod 14 through a bearing, and a spiral inserting rod 15 is fixed on the circumferential surface of the second rotating rod 14;
when the reamer is in work, when the reamer is needed to be reamed, the reamer is taken to the position of a drilled hole, the supporting legs 9 are supported well through the supporting plates 10, the pedals 13 are stepped on by feet, the pedals 13 are stressed to move downwards, the return springs 12 are slowly compressed, the spiral insertion rods 15 are contacted with the ground through the circular grooves 11 and then start to enter the ground through the rotation of the second rotating rods 14, when the pedals 13 cannot move downwards, the pedals 13 are fixed through the clamping components and are not moved any more, the other two supporting legs 9 are fixed well by repeating the operation, the hydraulic cylinders 2 and the driving motors 4 can be started, the first rotating rods 5 drive the reaming shafts 6 and the cutters 7 to rotate, the hydraulic rods 3 drive the reaming shafts 6 and the cutters 7 to move downwards, the holes are drilled in the moving process, the clamping components are rotated after the holes are drilled, the pedals 13 are not limited any more, the reverse acting force of the return springs 12 is applied, the spiral insertion rods 15 are driven to rotate through the second rotating rods 14 and then pull out of the ground, and the reamer is convenient for fixing and folding of the reamers, so that the reamers can be stably placed on the ground even if the ground with unevenness, and the applicability of the reamer is improved.
The spiral inserted bar 15 is conical, and the bottom end of the spiral inserted bar is positioned in the middle of the circular groove 11; during operation, when the pedal 13 is stepped on, a good insertion effect can be achieved with minimum force, so that the screw insertion rod 15 can be inserted into the ground without labor of a worker.
Three groups of supporting legs 9 are arranged and are respectively fixed at the bottom side of the top plate 1 in an angle of 120 degrees; during operation, the triangular fixing mode enables the reamer to be more stable, and the reamer is prevented from shaking in operation, so that the construction safety problem is avoided.
The clamping assembly comprises a supporting plate 10, a third rotating rod 16 is fixed on the top side of the supporting plate 10 through a bearing, an L-shaped limiting rod 17 is fixedly connected onto the third rotating rod 16, and a groove 18 is formed in the top side of the pedal 13; during operation, after the spiral inserting rod 15 is inserted into the ground, the third rotating rod 16 is rotated, the L-shaped limiting rod 17 is clamped in the groove 18, the pedal 13 is clamped through the L-shaped limiting rod 17, and the spiral inserting rod 15 is prevented from moving during operation of the reamer.
The diameter of the groove 18 is slightly larger than that of the L-shaped limiting rod 17, so that the L-shaped limiting rod 17 can be clamped in the groove 18; during operation, when the third rotating rod 16 is rotated, the L-shaped limiting rod 17 can be clamped in the groove 18, so that the clamping effect is achieved.
A scraping plate 19 is fixedly connected to the inner wall of the circular groove 11, and the scraping plate 19 is tangent to the upper surface of the bottom end of the spiral inserted bar 15; during operation, when the reamer is retracted, the spiral inserted bar 15 moves upwards under the reverse action of the return spring 12, the scraper 19 can clean soil attached to the surface of the spiral inserted bar 15, automatic cleaning is achieved, workload of workers is reduced, and therefore working efficiency is improved.
Example two
Referring to fig. 5, as another embodiment of the present invention, in a first comparative example, the oil storage tank 20 is disposed on the top side of the top plate 1, a guide pipe 21 is connected to the bottom side of the oil storage tank 20, a brush 22 is fixedly connected to the bottom side of the guide pipe 21, and a valve 23 is disposed on the guide pipe 21; when the hole expanding shaft works, the valve 23 is opened, lubricating oil in the oil storage tank 20 flows onto the brush 22 along the guide pipe 21, and then the surface of the hole expanding shaft 6 is brushed through the brush 22, so that the lubricity of the surface of the hole expanding shaft 6 is enhanced.
The working principle is that when hole expanding is needed, the hole expanding device is taken to the position of a drilled hole, the supporting legs 9 are supported through the supporting plate 10, the pedal 13 is stepped on by feet, the pedal 13 is stressed to move downwards, the return spring 12 is slowly compressed, the spiral inserting rod 15 starts to rotate through the second rotating rod 14 to enter the ground after being contacted with the ground through the circular groove 11, when the pedal 13 cannot move downwards, the third rotating rod 16 is rotated, the L-shaped limiting rod 17 is clamped in the groove 18, the pedal 13 is clamped through the L-shaped limiting rod 17, so that the pedal 13 is fixed and does not move any more, the other two supporting legs 9 are fixed by repeating the operation, the hydraulic cylinder 2 and the driving motor 4 can be started, the first rotating rod 5 drives the hole expanding shaft 6 and the cutter 7 to start to rotate, hydraulic stem 3 drives reaming axle 6, cutter 7 lapse, drill at the removal in-process, after the drilling is accomplished, rotatory chucking subassembly, footboard 13 no longer receives the restriction, receive reset spring 12's reverse acting force, it is rotatory pulling out from ground to begin to drive spiral inserted bar 15 through second rotary rod 14, scraper blade 19 in the circular slot 11 can clear up the earth that spiral inserted bar 15 surfaces are stained with when spiral inserted bar 15 moves upwards, realize automatic clearance, reduce staff's work load, thereby improve work efficiency, the staff of being more convenient for is fixed and pack up the enlarger like this, even make the subaerial also can be stable putting at the unevenness of enlarger, the suitability of enlarger has been improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. An oil exploitation's enlarger which characterized in that: comprises a top plate (1); a hole is formed in the middle of the top plate (1), a hydraulic cylinder (2) is sleeved in the hole, a hydraulic rod (3) is sleeved on an acting end of the hydraulic cylinder (2), a driving motor (4) is fixedly connected to the bottom side of the hydraulic rod (3), the output end of the driving motor (4) is connected with a first rotating rod (5) through a coupler, a hole expanding shaft (6) is fixedly connected to the bottom side of the first rotating rod (5), and a cutter (7) is fixedly connected to the bottom end of the hole expanding shaft (6);
the welding of the bottom side of roof (1) has engaging lug (8), be connected with supporting leg (9) through the round pin axle cooperation on engaging lug (8), the bottom side of supporting leg (9) is fixed with backup pad (10), circular slot (11) have been seted up at the middle part of backup pad (10), install the fixed subassembly of being convenient for on backup pad (10), the fixed subassembly of being convenient for includes backup pad (10) and chucking subassembly, the top side welding of backup pad (10) has reset spring (12), the other end welding of reset spring (12) is in the bottom side of footboard (13), the middle part of footboard (13) is fixed with second rotary rod (14) through the bearing, be fixed with spiral inserted bar (15) on the periphery of second rotary rod (14).
2. The underreamer of claim 1, wherein: the spiral inserted bar (15) is conical, and the bottom end of the spiral inserted bar is positioned in the middle of the circular groove (11).
3. The underreamer of claim 1, wherein: the supporting legs (9) are provided with three groups and are respectively fixed at the bottom side of the top plate (1) in an angle of 120 degrees.
4. The underreamer of claim 1, wherein: the clamping assembly comprises a supporting plate (10), a third rotating rod (16) is fixed to the top side of the supporting plate (10) through a bearing, an L-shaped limiting rod (17) is fixedly connected to the third rotating rod (16), and a groove (18) is formed in the top side of the pedal (13).
5. The underreamer of claim 4, wherein: the diameter of the groove (18) is slightly larger than that of the L-shaped limiting rod (17), so that the L-shaped limiting rod (17) can be clamped in the groove (18).
6. The underreamer of claim 1, wherein: a scraper (19) is fixedly connected to the inner wall of the circular groove (11), and the scraper (19) is tangent to the upper surface of the bottom end of the spiral inserted bar (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223135931.1U CN218624087U (en) | 2022-11-24 | 2022-11-24 | Reamer for oil exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223135931.1U CN218624087U (en) | 2022-11-24 | 2022-11-24 | Reamer for oil exploitation |
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| Publication Number | Publication Date |
|---|---|
| CN218624087U true CN218624087U (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223135931.1U Active CN218624087U (en) | 2022-11-24 | 2022-11-24 | Reamer for oil exploitation |
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| CN (1) | CN218624087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116146858A (en) * | 2023-04-18 | 2023-05-23 | 日照市自然资源和规划局 | Portable measuring device |
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2022
- 2022-11-24 CN CN202223135931.1U patent/CN218624087U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116146858A (en) * | 2023-04-18 | 2023-05-23 | 日照市自然资源和规划局 | Portable measuring device |
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