CN105781454A - Mounting and dismounting machine for petroleum drilling tools - Google Patents
Mounting and dismounting machine for petroleum drilling tools Download PDFInfo
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- CN105781454A CN105781454A CN201410795065.XA CN201410795065A CN105781454A CN 105781454 A CN105781454 A CN 105781454A CN 201410795065 A CN201410795065 A CN 201410795065A CN 105781454 A CN105781454 A CN 105781454A
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- lathe bed
- support
- friction wheel
- fixation clamps
- supporting trolley
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Abstract
The invention provides a mounting and dismounting machine for petroleum drilling tools. The mounting and dismounting machine comprises a machine body, a drawing device, a quick rotary device, a punching buckling clamp and a fixing clamp. The machine body comprises a first auxiliary machine body, a main machine body and a second auxiliary machine body which are fixedly connected with each other from the left to the right, the quick rotary device, the punching buckling clamp and the fixing clamp are disposed on the main machine body from the left to the right, and the main machine body is further provided with a second support trolley and a third support trolley. The quick rotary device comprises a hanger bracket, a friction wheel mechanism and a housing, the friction wheel mechanism is disposed in the housing, the friction wheel mechanism comprises a first friction wheel, a second friction wheel and transmission assemblies respectively corresponding to the first friction wheel and the second friction wheel, the periphery of the first friction wheel is provided with a ring-shaped boss, the periphery of the second friction wheel is provided with a ring-shaped groove, and the boss is arranged in the groove. By using the mounting and dismounting machine for the petroleum drilling tools, drilling tools having different diameters can be quickly mounted and dismounted.
Description
Technical field
The invention belongs to oil exploration equipment technical field, especially relates to a kind of oil drilling tools changer.
Background technology
In oil exploitation process, the exploration of oil particular location and the collection of oil are completed by the pipe fitting grown very much, this pipe fitting is combined by multistage short pipe fitting, when to pipe fitting assembly and disassembly, the torsional moment needed due to pipe fitting is bigger, manually it is difficulty with, volume additionally, due to pipe fitting not easily operates relatively greatly, then multiple fluid pressure type changer is occurred in that on the market, the application of fluid pressure type changer solves the artificial problem to oil drilling tools operating difficulties, ensure that being smoothed out of oil exploitation to a certain extent.
In existing patent, the innovation and creation tool that application number is 201320691208.3, patent name is a kind of nonpetroleum drilling tool hydraulic assembling and disassembling stand is had large improvement, this patent includes front base, base, rear base and a support arrangement, front base, base and rear base are connected as one from left to right by bolt, prop up support arrangement and be arranged on front base, base is sequentially installed with supporting trolley, fast spigot, impact tong and fixation clamps from left to right, at rear base right-hand member, supporting trolley is installed, at rear base left end, drawbench is installed；Wherein, fixation clamps includes synchronous clamping mechanism and walking wheels, this fixation clamps by wheels of walking along main lathe-bed moving；Fast spigot includes synchronous clamping structure and fast spigot pedestal, and the synchronous clamping structure of this fast spigot includes the roller by clamping pipeline connection, steps up pipeline, choke valve, oil cylinder and oil-in；Drawbench includes upper bracket, lower carriage and is arranged on the drawing cylinder at upper bracket top, wherein connected by bearing pin between upper bracket and lower carriage, additionally being additionally provided with cylinder between upper bracket and lower carriage, upper bracket is rotated around bearing pin by the flexible of cylinder piston rod, it is achieved the change of drawbench position.In this patent, a short pipe fitting is fixed by fixation clamps, and another short pipe fitting is reversed by impact tong, and in twist process, fixation clamps is moved after driving pipe fitting, and then realizes the dismounting of drilling tool；When the core of drilling tool is carried out drawing, the rotation Lian Ershang that core is connected to drawbench carries out drawing.
This patent there is the problem that
1). fixation clamps is moveable, which is when drilling tool is dismantled, fixation clamps needs and impact tong matches, owing to the twisting of pipe fitting is spacing movement by impact tong, therefore, the time of matching of fixation clamps and impact tong is extremely accurate, otherwise in the disassembly process of pipe fitting, pipe fitting can be caused and pull.
2). in the caliper supporting structure of fixation clamps, the cylinder body of hydraulic cylinder is connected by key and A-frame, hydraulic cylinder is played further fixation by this key, ensure the centering of hydraulic cylinder, but owing to this key is square, its discontinuity, therefore easily weares and teares, and then affects the centering of hydraulic cylinder.
3). the version of the friction pulley of fast spigot can not meet the dismounting requirement of bigbore pipe fitting and small-bore pipe fitting simultaneously.
Summary of the invention
The problem that the invention to solve is to provide a kind of oil drilling tools changer, this changer to step up performance better, and the dismounting of the pipe fitting of different bore can be applied to.
For solving above-mentioned technical problem, the invention the technical scheme is that a kind of oil drilling tools changer, including lathe bed, drawbench, fast spigot, impact tong and fixation clamps, described lathe bed includes the first auxiliary lathe bed being fixedly connected sequentially from left to right, main lathe bed and the second auxiliary lathe bed, described drawbench is arranged on the left end of the first auxiliary lathe bed, and the right-hand member of this first auxiliary lathe bed is provided with the first supporting trolley；
Described fast spigot, impact tong and fixation clamps are successively set on main lathe bed from left to right, described main lathe bed is additionally provided with the second supporting trolley and the 3rd supporting trolley, described second supporting trolley is arranged on the left end of fast spigot, and described 3rd supporting trolley is arranged between the second supporting trolley and fast spigot；Described fast spigot includes hanger bracket, friction wheel mechanism and housing, described friction wheel mechanism is arranged in housing, this friction wheel mechanism includes the first friction pulley, second friction pulley and and this first, the transmission component that second friction pulley is corresponding respectively, the outer circumference surface of described first friction pulley is provided with annular boss, the outer circumference surface of described second friction wheel along the circumferential direction offers annular recess, and described boss is positioned at described groove, described transmission component includes main shaft, sleeve, key and securing member, described sleeve and main shaft are connected by key, described first, second friction pulley is respectively through securing member and sleeve connection, described main shaft is circumscribed with motor respectively, described fast spigot connects by hanger bracket and impact tong are fixing；Described fixation clamps includes clamp system and fixation clamps support, described clamp system is arranged on fixation clamps support, this clamp system includes hydraulic cylinder, described fixation clamps support is fixedly mounted on main lathe bed, this fixation clamps support includes front vertical plate, back vertical plate, connection dish and six clamping cylinder keepers, described connection dish quantity is two, described six clamping cylinder keeper circular array are arranged between two connection dishes, said two connection dish is arranged between front vertical plate and back vertical plate, is provided with straight pin between described hydraulic cylinder and clamping cylinder keeper；
Described impact tong includes driving mechanism, walking wheels, running deviation preventing mechanism and punching clamp pincer support, described driving mechanism is arranged on the middle part of pincers support of blurting out, described walking wheels are arranged on the bottom of punching clamp pincer support, and described running deviation preventing mechanism is arranged on the both sides of punching clamp pincer support.
Further, described clamping cylinder keeper includes the first gripper shoe, the second gripper shoe and symmetrically arranged location-plate, described second gripper shoe is fixedly connected on the bottom of two location-plates, described first gripper shoe is fixedly connected on the upper end of two location-plates, the outside of said two location-plate is arranged with cylinder pin hole, is provided with reinforcement pins between described front vertical plate, back vertical plate and the first gripper shoe.
Further, described impact tong is additionally provided with cleaning machine, and described cleaning machine is arranged on the front end of walking wheels, and this cleaning machine includes connecting plate, bolt and scraper plate, described scraper plate is bolted on connecting plate, and described connecting plate is fixedly connected on the walker that walking wheels are provided with.
Further, described fast spigot is provided with motor protective cover, and described motor protective cover includes protective cover plate and support, and described protective cover plate is fixedly connected on one end of support, and the opposite side of this support and housing are fixed and connected.
Further, described 3rd supporting trolley and the fixing connection of impact tong.
The invention has the advantage that and has the benefit effect that
1). in the invention, the friction pulley of fast spigot adopts staged fit system, and when different tube diameters pipe fitting is dismounted by this design, friction pulley will not interfere.
2). in the invention, clamping cylinder keeper in fixation clamps and be provided with straight pin between oil cylinder, because straight pin is more uniformly stressed, therefore this design further ensures the accuracy of oil cylinder position.
3). in the invention, fixation clamps is provided with removing device, therefore, it is possible to fallen by the eliminating impurities on lathe bed, and then ensures the smooth and easy movement of fixation clamps.
4). in the invention, being provided with reinforcement pins between forward and backward riser and the second gripper shoe, which further ensures the requirement of strength of fixation clamps, and then ensure that the stability of hydraulic cylinder works.
5). in the invention, the motor protective cover that fast spigot is provided with, this structure ensure that hydraulic motor will not be subject to the interference in the external world, and then ensures being smoothed out of work.
Accompanying drawing explanation
Fig. 1 is the invention structural representation；
Fig. 2 is the fast spigot structural representation of the invention；
Fig. 3 is the fast spigot friction wheel mechanism schematic diagram of the invention；
Fig. 4 is the invention the first structure of friction wheel schematic diagram；
Fig. 5 is the invention the second friction wheel mechanism schematic diagram；
Fig. 6 is the invention fixation clamps structural representation；
Fig. 7 is the invention fixation clamps support front view；
Fig. 8 is the invention fixation clamps support left view；
Fig. 9 is that the invention is blurted out wrench structure schematic diagram；
Figure 10 be the invention blurt out pincers cleaning machine structural representation；
In figure:
1, drawbench, the 2, first supporting trolley, the 3, second supporting trolley,
4. the 3rd supporting trolley, 5, fast spigot, 6, impact tong,
7, main lathe bed, 8, fixation clamps, 9. the first auxiliary lathe bed,
10, the second auxiliary lathe bed；
501, hanger bracket, 502, motor shroud, the 503, first friction pulley,
504, the second friction pulley, 505, sleeve, 506, motor,
507, main shaft, 508, key, 50301, boss,
50401, groove；
601, driving mechanism, 602, walking wheels, 603, cleaning machine,
60201, walker, 60301, connecting plate, 60302, scraper plate；
801, hydraulic cylinder, 802, fixation clamps support, 803, straight pin,
80201, location-plate, 80202, reinforcement pins, 80203, cylinder pin hole,
80204, front vertical plate, 80205, back vertical plate, 80206, gusset；
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the invention is elaborated.
As shown in Figure 1, a kind of oil drilling tools changer, including lathe bed, drawbench 1, fast spigot 5, impact tong 6 and fixation clamps 8, described lathe bed includes the first auxiliary lathe bed 9 being fixedly connected sequentially from left to right, main lathe bed 7 and the second auxiliary lathe bed 10, described drawbench 1 is arranged on the left end of the first auxiliary lathe bed 9, and the right-hand member of this first auxiliary lathe bed 9 is provided with the first supporting trolley 2；
As shown in Fig. 2～Fig. 5, described fast spigot 5, impact tong 6 and fixation clamps 8 are successively set on main lathe bed 7 from left to right, described main lathe bed 7 is additionally provided with the second supporting trolley 3 and the 3rd supporting trolley 4, described second supporting trolley 3 is arranged on the left end of fast spigot 5, and described 3rd supporting trolley 4 is arranged between the second supporting trolley 3 and fast spigot 5；nullDescribed fast spigot includes hanger bracket 501、Friction wheel mechanism and housing，Described friction wheel mechanism is arranged in housing，Described friction wheel mechanism includes the first friction pulley 503、Second friction pulley 504 and and this first friction pulley 503、The transmission component that second friction pulley 504 is corresponding respectively，The outer circumference surface of described first friction pulley 503 is provided with annular boss 50301、The outer circumference surface of described second friction wheel 504 offers annular recess 50401 and described boss 50301 is positioned at described groove 50401，Described transmission component includes main shaft 507、Sleeve 505、Key 508 and securing member，Described sleeve 505 and main shaft 507 are connected by key 508，Described first friction pulley 503、Second friction pulley 504 connects respectively through securing member and sleeve 505，Described main shaft 507 is circumscribed with motor 506 respectively，Described fast spigot is by hanger bracket 501 and the fixing connection of impact tong 6；nullAs shown in Figure 6 to 8，Described fixation clamps includes clamp system and fixation clamps support 802，Described clamp system is arranged on fixation clamps support 802，This clamp system includes hydraulic cylinder 801，Described fixation clamps support 802 is fixedly mounted on main lathe bed 7，This fixation clamps support 802 includes front vertical plate 80204、Back vertical plate 80205、Connection dish and six clamping cylinder keepers，Described connection dish quantity is two，Described six clamping cylinder keeper circular array are arranged between two connection dishes，Described hydraulic cylinder 801 quantity is six，Each two adds and is provided with a hydraulic cylinder 801 between locking oil cylinder keeper，The piston rod centering of described six hydraulic cylinders 801 is arranged，Said two connection dish is arranged between front vertical plate 80204 and back vertical plate 80205，It is provided with straight pin 803 between described hydraulic cylinder 801 and clamping cylinder keeper，The bottom of described fixation clamps support 802 is provided with gusset 80206；
As shown in Figure 9, described impact tong 6 includes driving mechanism 601, walking wheels 602, running deviation preventing mechanism and punching clamp pincer support, described driving mechanism 601 is arranged on the middle part of pincers support of blurting out, described walking wheels 602 are arranged on the bottom of punching clamp pincer support, described running deviation preventing mechanism is arranged on the both sides of punching clamp pincer support, and described impact tong 6 is moved along main lathe bed 7 by wheels 602 of walking.
As shown in Figure 7, described clamping cylinder keeper includes the first gripper shoe the 80201, second gripper shoe 80202 and symmetrically arranged location-plate 80201, described second gripper shoe 80202 is fixedly connected on the bottom of two location-plates 80201, described first gripper shoe 80202 is fixedly connected on the upper end of two location-plates, the outside of said two location-plate 80201 is arranged with cylinder pin hole 80203, is provided with reinforcement pins 80206 between described front vertical plate 80204, back vertical plate 80205 and the first gripper shoe 80201.
As shown in Figure 9, Figure 10, described pincers 6 of blurting out are additionally provided with cleaning machine 603, described cleaning machine 603 is arranged on the front end of walking wheels 602, this cleaning machine 603 includes connecting plate 60301, bolt and scraper plate 60302, described scraper plate 60302 is connected by bolt and connecting plate 60301, connecting plate 60301 is fixedly mounted on the walker 60201 that walking wheels 6 are provided with, and described scraper plate 60302 is positioned at the top of main lathe bed.
As in figure 2 it is shown, described fast spigot 5 is provided with motor protective cover 502, described motor protective cover 502 includes protective cover plate and A-frame, and described protective cover plate is fixedly connected on one end of A-frame, and the opposite side of this A-frame and fast spigot housing are fixed and connected.
As it is shown in figure 1, described 3rd supporting trolley 4 and the fixing connection of pincers 8 of blurting out, being provided with roller bottom the 3rd supporting trolley, described 3rd supporting trolley 4 is moved along main lathe bed 7 by roller.
In the invention, being provided with walking wheels bottom the second supporting trolley 3, the second supporting trolley 3 is moved along main lathe bed 7 by wheels of walking.
The specific implementation process of the invention is: when oil drilling tools is assembled, with the clamp system of fixation clamps 8, the left end of a pipe fitting is fixed, the right-hand member of this pipe fitting is supported by the second supporting trolley 3 being arranged on the second auxiliary lathe bed 10, the right-hand member of another pipe fitting is clamped by the clamp system of impact tong 6, the left end of this pipe fitting is supported by the 3rd supporting trolley 4 and the second supporting trolley 3, to the moment of torsion oil cylinder fuel feeding of impact tong 6, therefore pipe fitting is produced moment of torsion, pipe fitting rotates, now impact tong 6 moves to right, the pipe fitting sleeving that pipe fitting on impact tong 6 is fixed with fixation clamps 8 under the drive of moment of torsion oil cylinder is good, thus complete the assembling of drilling tool, otherwise, drilling tool is dismantled.When drilling tool is carried out withdrawing pattern by needs, being clamped by the drilling tool clamp system of fixation clamps 8, the engaging lug core in drilling tool and drawbench 1 being provided with is fixing to be connected, and to the oil cylinder oil return of drawbench 1, the piston rod of drawbench oil cylinder shrinks, and core is drawn out.
Above the embodiment of the invention is described in detail, but described content has been only the preferred embodiment of the invention, it is impossible to be considered the practical range for limiting the invention.All equalizations made according to the invention scope change and improvement etc., all should still belong within this patent covering scope.
Claims (5)
1. an oil drilling tools changer, including lathe bed, drawbench, fast spigot, impact tong and fixation clamps, described lathe bed includes the first auxiliary lathe bed being fixedly connected sequentially from left to right, main lathe bed and the second auxiliary lathe bed, described drawbench is arranged on the left end of the first auxiliary lathe bed, the right-hand member of this first auxiliary lathe bed is provided with the first supporting trolley, it is characterized in that: described fast spigot, impact tong and fixation clamps are successively set on main lathe bed from left to right, described main lathe bed is additionally provided with the second supporting trolley and the 3rd supporting trolley, described second supporting trolley is arranged on the left end of fast spigot, described 3rd supporting trolley is arranged between the second supporting trolley and fast spigot；
Described fast spigot includes hanger bracket, friction wheel mechanism and housing, described friction wheel mechanism is arranged in housing, this friction wheel mechanism includes the first friction pulley, second friction pulley and and this first, the transmission component that second friction pulley is corresponding respectively, the outer circumference surface of described first friction pulley is provided with annular boss, the outer circumference surface of described second friction wheel along the circumferential direction offers annular recess, and described boss is positioned at described groove, described transmission component includes main shaft, sleeve, key and securing member, described sleeve and main shaft are connected by key, described first, second friction pulley is respectively through securing member and sleeve connection, described main shaft is circumscribed with motor respectively, described fast spigot connects by hanger bracket and impact tong are fixing；
Described fixation clamps includes clamp system and fixation clamps support, described clamp system is arranged on fixation clamps support, this clamp system includes hydraulic cylinder, described fixation clamps support is fixedly mounted on main lathe bed, this fixation clamps support includes front vertical plate, back vertical plate, connection dish and six clamping cylinder keepers, described connection dish quantity is two, described six clamping cylinder keeper circular array are arranged between two connection dishes, said two connection dish is arranged between front vertical plate and back vertical plate, is provided with straight pin between described hydraulic cylinder and clamping cylinder keeper；
Described impact tong includes driving mechanism, walking wheels, running deviation preventing mechanism and punching clamp pincer support, described driving mechanism is arranged on the middle part of pincers support of blurting out, described walking wheels are arranged on the bottom of punching clamp pincer support, and described running deviation preventing mechanism is arranged on the both sides of punching clamp pincer support.
2. a kind of oil drilling tools changer according to claim 1, it is characterized in that: described clamping cylinder keeper includes the first gripper shoe, the second gripper shoe and symmetrically arranged location-plate, described second gripper shoe is fixedly connected on the bottom of two location-plates, described first gripper shoe is fixedly connected on the upper end of two location-plates, the outside of said two location-plate is arranged with cylinder pin hole, is provided with reinforcement pins between described front vertical plate, back vertical plate and the first gripper shoe.
3. a kind of oil drilling tools changer according to claim 1, it is characterized in that: described impact tong is additionally provided with cleaning machine, described cleaning machine is arranged on the front end of walking wheels, this cleaning machine includes connecting plate, bolt and scraper plate, described scraper plate is bolted on connecting plate, and described connecting plate is fixedly connected on the walker that walking wheels are provided with.
4. a kind of oil drilling tools changer according to claim 1, it is characterized in that: described fast spigot is provided with motor protective cover, described motor protective cover includes protective cover plate and support, and described protective cover plate is fixedly connected on one end of support, and the opposite side of this support and housing are fixed and connected.
5. a kind of oil drilling tools changer according to claim 1, it is characterised in that: described 3rd supporting trolley and the fixing connection of impact tong.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410795065.XA CN105781454A (en) | 2014-12-18 | 2014-12-18 | Mounting and dismounting machine for petroleum drilling tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410795065.XA CN105781454A (en) | 2014-12-18 | 2014-12-18 | Mounting and dismounting machine for petroleum drilling tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105781454A true CN105781454A (en) | 2016-07-20 |
Family
ID=56384698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410795065.XA Pending CN105781454A (en) | 2014-12-18 | 2014-12-18 | Mounting and dismounting machine for petroleum drilling tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105781454A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199224A (en) * | 2022-08-24 | 2022-10-18 | 中国地质科学院勘探技术研究所 | Dismounting platform |
-
2014
- 2014-12-18 CN CN201410795065.XA patent/CN105781454A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199224A (en) * | 2022-08-24 | 2022-10-18 | 中国地质科学院勘探技术研究所 | Dismounting platform |
| CN115199224B (en) * | 2022-08-24 | 2024-01-12 | 中国地质科学院勘探技术研究所 | Dismounting platform |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |
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| WD01 | Invention patent application deemed withdrawn after publication |