CN204140003U - A kind of completion tool quick spinner device - Google Patents
A kind of completion tool quick spinner device Download PDFInfo
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- CN204140003U CN204140003U CN201420547269.7U CN201420547269U CN204140003U CN 204140003 U CN204140003 U CN 204140003U CN 201420547269 U CN201420547269 U CN 201420547269U CN 204140003 U CN204140003 U CN 204140003U
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- hole
- spinner
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Abstract
The utility model discloses a kind of completion tool quick spinner device, comprise support arm, inner support, two spinner assemblies and two clamping cylinders, female bracket presented by described support arm, described support arm two ends protuberance is upwards provided with the cavity holding described inner support respectively symmetrically, described inner support presents female bracket, described inner support is arranged in described support arm, the two ends of described inner support lay respectively in two cavitys of described support arm, the top of described inner support two ends part protruding upward is connected respectively by hanging buffer with the top of described support arm two ends part protruding upward.Completion tool quick spinner device of the present utility model not only can make the work centre of quick spinner device move with the center of rotation upper and lower, left and right of drilling tool, fundamentally solve spinner to sprain the problem of strength, and, instrument can be fallen quick spinner device from top, very convenient when dismounting, greatly increase work efficiency.
Description
Technical field
The utility model relates to a kind of quick spinner device, particularly relates to a kind of completion tool quick spinner device.
Background technology
After the impact tong shelved when the thread hydraulic detachment of drilling tool rushes pine, or when starting upper button, quick spinner can be realized with fast rotary clasp forceps, to improve disassemble and assemble work efficiency.Fast rotary fastering device of the prior art is made up of the axis of guide, clamping cupboard button device and walking mechanism etc.The axis of guide be fixedly connected with mobile roof support make the work centre of friction wheel remain constant, operationally drilling tool is slightly eccentric, or clamping is not just, and strength of just spraining very much during spinner operation, have some setbacks, high pulling torque will hinder button a little, even damages spinner.
In addition, " helicoid hydraulic motor, when disassembling because of it and install, required torque is comparatively large, and spinner of the prior art cannot meet requirements of one's work in 11 1/4 of appearance in the recent period.For this reason, need to propose a kind of high torque quick spinner device newly to solve the problem.
The applicant's patent No. be 201120036531.8 Chinese patent disclose a kind of high torque quick spinner device, there is a frame bracket body, bottom described frame bracket body, walking mechanism is set, arrange spinner installing rack in described frame bracket body, described spinner installing rack is made up of two cylindricality guide rails, two blocks of rail brackets plates; The two ends of described two cylindricality guide rails are separately positioned in the guide groove on two frames on described frame bracket body; Described rail brackets plate top to be hung with the top rail on frame bracket body by hanging mechanism and is connected, mounting clamp locking oil cylinder device on described rail brackets plate; Symmetrical installation fast rotary fastering device on described spinner installing rack, described fast rotary fastering device comprises spinner casing, hydraulic motor arrangement, transmission mechanism, friction wheel; Described spinner casing both sides arrange pilot sleeve, and this guiding jacket casing and described cylindricality slide are installed; The termination of the piston rod in described clamping cylinder device is connected with described spinner casing side; Described hanging mechanism comprises suspension rod, floating spring, suspension ring, and described floating spring is installed on described suspension rod top, and described suspension ring are arranged on described boom foot.The structure of the utility model patent can make the work centre of fast rotary fastering device move with the center of rotation upper and lower, left and right of drilling tool, fundamentally solves spinner and to sprain the problem of strength.But fast rotary fastering device top is closed, workpiece cannot be fallen spinner from top, very inconvenient when dismounting, inefficiency.The friction pulley done before also having is in order to increase friction torque, its friction pulley side face is all with bar shaped tip surface and friction pulley adopts the chrome-molybdenum steel of higher hardness to be made, the friction pulley of this materials and structures is not suitable for the softer completion tool of outer wall, uses this friction pulley can damage completion tool surface.Described spinner casing is all welded with plurality of steel plates, and intensity cannot ensure.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of completion tool quick spinner device, this quick spinner device not only can make the work centre of quick spinner device move with the center of rotation upper and lower, left and right of drilling tool, fundamentally solve spinner to sprain the problem of strength, and, instrument can be fallen quick spinner device from top, very convenient when dismounting, greatly increase work efficiency.
In order to solve the problems of the technologies described above, completion tool quick spinner device of the present utility model, comprise support arm, inner support, two spinner assemblies and two clamping cylinders, female bracket presented by described support arm, described support arm two ends protuberance is upwards provided with the cavity holding described inner support respectively symmetrically, described inner support presents female bracket, described inner support is arranged in described support arm, the two ends of described inner support lay respectively in two cavitys of described support arm, the top of described inner support two ends part protruding upward is connected respectively by hanging buffer with the top of described support arm two ends part protruding upward, or, the bottom at described inner support two ends is connected respectively by supporting buffer with the bottom at described support arm two ends, or, the top of described inner support two ends part protruding upward and the top of described support arm two ends part protruding upward to be connected and the bottom at described inner support two ends is connected respectively by supporting buffer with the bottom at described support arm two ends respectively by hanging buffer, two described spinner assemblies are connected respectively by the part that two described clamping cylinders are protruding upward with described inner support two ends, the jaw of two described spinner assemblies is relative.
Hang buffer described in each and comprise promoting or transferring screw rod, floating spring, pad, nut and the shackle of two D types, the lower end of described promoting or transferring screw rod is provided with the first fraising, upper end is provided with screw thread, the top of described support arm two ends part protruding upward is respectively arranged with guide hole, the top of described inner support two ends part protruding upward is respectively arranged with the second fraising, the shackle of two described D types connects together mutually, wherein, the shackle of a D type is hinged with described inner support by described second fraising, another D type shackle is hinged with described promoting or transferring screw rod by described first fraising, the upper end of described promoting or transferring screw rod is from bottom to top successively through the guide hole of described support arm, described floating spring is with pad and be connected with described nut, described supporting buffer comprises helical spring, guide peg and spring protection housing, the bottom at described inner support two ends and/or the bottom at described support arm two ends are provided with guide hole, the aperture of described guide hole is greater than the diameter of described guide peg, described guide peg passes described helical spring and described inner support and/or support arm and is slidably connected by described guide hole, described spring protection housing comprises socket mutually and relatively-movable upper shell and lower house, the end face of described upper shell is provided with through hole, described upper shell is enclosed within the upper end of described guide peg by this through hole, the bottom surface of described lower house is provided with through hole, described lower house is enclosed within the lower end of described guide peg by this through hole, described helical spring is positioned at described spring protection housing.
Described in each, spinner assembly comprises casing, driving gear, two driven gears and two friction wheels, described casing is the casing of integral cast steel, the shape of described casing is in clipping on outside, the cuboid at lower two angles, the inner side of described casing is uncovered, the middle part on the both sides, inner side of described casing is provided with " V " font gap, described driving gear, two driven gears and two friction wheels are arranged in described casing, described driving gear is outside described casing, two described driven gears are symmetrical up and down relative to driving gear near described box inside, two described driven gears engage with described driving gear respectively, two described friction wheels are coaxially fixedly connected with two described driven gears respectively, the edge of two described friction wheels from described uncovered stretch out, described driving gear is coaxially fixedly connected with hydraulic motor, the bottom of described casing is provided with the fairlead of left and right directions, middle part on the downside of described inner support forms guide peg, described fairlead is sleeved on described guide peg slidably, described inner support two ends part protruding upward is provided with through hole respectively coaxially, the termination of described clamping cylinder piston rod is through described through hole and the lateral surface of institute and described casing passes through Flange joint, the cylinder body of described clamping cylinder is fixedly connected with described inner support by flange.
Described friction wheel is made through heat treatment by low-carbon alloy steel, the side face of described friction wheel is provided with annular knurl reticulate pattern.
Two described driven gears are connected with fixed-axis rotation respectively by bearing, and described dead axle is fixedly connected with described casing, and described bearing is sealed bearing.
The forward and backward two sides of the corresponding described inner support of described support arm is respectively arranged with stopping means.
Described stopping means comprises the lug be arranged near described cavity front and rear sides wall on described support arm, and described lug is provided with adjustment screwed hole, and described adjustment screwed hole is configured with spacing adjustment screw; Or described stopping means comprises the adjustment screwed hole being arranged on and described support arm being positioned at described cavity front and rear sides wall, and described adjustment screwed hole is configured with spacing adjustment screw.
Described adjustment screw is provided with cushion pad towards one end of described inner support.
Described support arm is connected with platform by walking mechanism.
Described walking mechanism comprises scroll wheel, the lower end of described support arm both sides is respectively arranged with hook plate, gib head on described hook plate inwardly, described scroll wheel is arranged on the inner side of described hook plate and corresponding with described gib head, described platform is provided with guide rail, and described guide rail is clamped by described scroll wheel and described gib head.
Completion tool quick spinner device of the present utility model compared with prior art has following beneficial effect.
1, the technical program presents female bracket owing to have employed described support arm, described support arm two ends protuberance is upwards provided with the cavity holding described inner support respectively symmetrically, described inner support presents female bracket, described inner support is arranged in described support arm, the two ends of described inner support lay respectively in two cavitys of described support arm, the top of described inner support two ends part protruding upward is connected respectively by hanging buffer with the top of described support arm two ends part protruding upward, or, the bottom at described inner support two ends is connected respectively by supporting buffer with the bottom at described support arm two ends, or, the top of described inner support two ends part protruding upward and the top of described support arm two ends part protruding upward to be connected and the bottom at described inner support two ends is connected respectively by supporting buffer with the bottom at described support arm two ends respectively by hanging buffer, two described spinner assemblies are connected respectively by the part that two described clamping cylinders are protruding upward with described inner support two ends, the technological means that the jaw of two described spinner assemblies is relative, so, the work centre of quick spinner device not only can be made with on the center of rotation of drilling tool, under, left, move right, fundamentally solve spinner to sprain the problem of strength, and, instrument can be fallen quick spinner device from top, very convenient when dismounting, greatly increase work efficiency.
2, the technical program is hung buffer described in each comprise promoting or transferring screw rod owing to be have employed, floating spring, pad, nut and the shackle of two D types, the lower end of described promoting or transferring screw rod is provided with the first fraising, upper end is provided with screw thread, the top of described support arm two ends part protruding upward is respectively arranged with guide hole, the top of described inner support two ends part protruding upward is respectively arranged with the second fraising, the shackle of two described D types connects together mutually, wherein, the shackle of a D type is hinged with described inner support by described second fraising, another D type shackle is hinged with described promoting or transferring screw rod by described first fraising, the upper end of described promoting or transferring screw rod is from bottom to top successively through the guide hole of described support arm, described floating spring is with pad and be connected with described nut, described supporting buffer comprises helical spring, guide peg and spring protection housing, the bottom at described inner support two ends and/or the bottom at described support arm two ends are provided with guide hole, the aperture of described guide hole is greater than the diameter of described guide peg, described guide peg passes described helical spring and described inner support and/or support arm and is slidably connected by described guide hole, described spring protection housing comprises socket mutually and relatively-movable upper shell and lower house, the end face of described upper shell is provided with through hole, described upper shell is enclosed within the upper end of described guide peg by this through hole, the bottom surface of described lower house is provided with through hole, described lower house is enclosed within the lower end of described guide peg by this through hole, described helical spring is positioned at the technological means of described spring protection housing, so, not only can guarantee that completion tool quick spinner device works under floating type, and, the stability of completion tool quick spinner device work can also be guaranteed, substantially increase the safety of completion tool quick spinner device.
3, the technical program comprises casing owing to have employed spinner assembly described in each, driving gear, two driven gears and two friction wheels, described casing is the casing of integral cast steel, the shape of described casing is in clipping on outside, the cuboid at lower two angles, the inner side of described casing is uncovered, the middle part on the both sides, inner side of described casing is provided with " V " font gap, described driving gear, two driven gears and two friction wheels are arranged in described casing, described driving gear is outside described casing, two described driven gears are symmetrical up and down relative to driving gear near described box inside, two described driven gears engage with described driving gear respectively, two described friction wheels are coaxially fixedly connected with two described driven gears respectively, the edge of two described friction wheels from described uncovered stretch out, described driving gear is coaxially fixedly connected with hydraulic motor, the bottom of described casing is provided with the fairlead of left and right directions, middle part on the downside of described inner support forms guide peg, described fairlead is sleeved on described guide peg slidably, described inner support two ends part protruding upward is provided with through hole respectively coaxially, the termination of described clamping cylinder piston rod is through described through hole and the lateral surface of institute and described casing passes through Flange joint, the technological means that the cylinder body of described clamping cylinder is fixedly connected with described inner support by flange, so, greatly can improve the strength and stiffness of casing.
4, the technical program is made through heat treatment by low-carbon alloy steel owing to have employed described friction wheel, the side face of described friction wheel is provided with the technological means of annular knurl reticulate pattern, so, go for the completion tool that outer wall is softer, by a large amount of experiments, this friction pulley is used to damage the surface of completion tool hardly.
5, the technical program is connected with fixed-axis rotation respectively by bearing owing to have employed two described driven gears, and described dead axle is fixedly connected with described casing, and described bearing is the technological means of sealed bearing, so, the application life of spinner assembly can be extended.
6, the technical program is respectively arranged with the technological means of stopping means due to the forward and backward two sides that have employed the corresponding described inner support of described support arm, so, effectively can prevent inner support from colliding support arm at work, avoid the damage of support arm.
7, the technical program comprises owing to have employed described stopping means the lug be arranged near described cavity front and rear sides wall on described support arm, and described lug is provided with adjustment screwed hole, and described adjustment screwed hole is configured with spacing adjustment screw; Or, described stopping means comprises the adjustment screwed hole being arranged on and described support arm being positioned at described cavity front and rear sides wall, and described adjustment screwed hole is configured with the technological means of spacing adjustment screw, so, according to the different demands of client, multiple quick spinner device can be produced.
8, the technical program to be provided with the technological means of cushion pad towards one end of described inner support owing to have employed described adjustment screw, so, not only can effectively prevent inner support from colliding support arm at work, avoid the damage of support arm, and, also effectively can prevent inner support direct collision adjustment screw, avoid the damage of inner support.
9, the technological means that is connected with platform by walking mechanism owing to have employed described support arm of the technical program, so, quick spinner device in spinner process can with drilling tool move axially and mobile.
10, the technical program comprises scroll wheel owing to have employed described walking mechanism, the lower end of described support arm both sides is respectively arranged with hook plate, gib head on described hook plate inwardly, described scroll wheel is arranged on the inner side of described hook plate and corresponding with described gib head, described platform is provided with guide rail, the technological means that described guide rail is clamped by described scroll wheel and described gib head, so quick spinner device can moving axially and stably move with drilling tool in spinner process.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, completion tool quick spinner device of the present utility model is described in further detail.
Fig. 1 is the main TV structure schematic diagram of the utility model completion tool quick spinner device.
Fig. 2 is the left TV structure schematic diagram of the utility model completion tool quick spinner device.
Fig. 3 is A-A line sectional structure enlarged diagram in Fig. 1.
Fig. 4 is B-B line sectional structure enlarged diagram in Fig. 1.
Fig. 5 is the structure enlarged diagram of friction pulley side face in the utility model completion tool quick spinner device.
Fig. 6 is the structure enlarged diagram of stopping means in the utility model completion tool quick spinner device.
Detailed description of the invention
As shown in Figures 1 to 6, the completion tool quick spinner device of present embodiment, comprise support arm 1, inner support 2, two spinner assemblies 3 and two clamping cylinders 4, female bracket presented by described support arm 1, described support arm 1 two ends protuberance is upwards provided with the cavity holding described inner support respectively symmetrically, described inner support 2 presents female bracket, described inner support 2 is arranged in described support arm 1, the two ends of described inner support 2 lay respectively in two cavitys of described support arm 1, the top of described inner support 2 two ends part protruding upward is connected respectively by hanging buffer 5 with the top of described support arm 1 two ends part protruding upward, or, the bottom at described inner support 2 two ends is connected respectively by supporting buffer 6 with the bottom at described support arm 1 two ends, or, the top of described inner support 2 two ends part protruding upward and the top of described support arm 1 two ends part protruding upward to be connected and the bottom at described inner support 2 two ends is connected respectively by supporting buffer 6 with the bottom at described support arm 1 two ends respectively by hanging buffer 5, two described spinner assemblies 3 are connected respectively by the part that two described clamping cylinders 4 are protruding upward with described inner support 2 two ends, the jaw of two described spinner assemblies 3 is relative.
Present embodiment presents female bracket owing to have employed described support arm, described support arm two ends protuberance is upwards provided with the cavity holding described inner support respectively symmetrically, described inner support presents female bracket, described inner support is arranged in described support arm, the two ends of described inner support lay respectively in two cavitys of described support arm, the top of described inner support two ends part protruding upward is connected respectively by hanging buffer with the top of described support arm two ends part protruding upward, or, the bottom at described inner support two ends is connected respectively by supporting buffer with the bottom at described support arm two ends, or, the top of described inner support two ends part protruding upward and the top of described support arm two ends part protruding upward to be connected and the bottom at described inner support two ends is connected respectively by supporting buffer with the bottom at described support arm two ends respectively by hanging buffer, two described spinner assemblies are connected respectively by the part that two described clamping cylinders are protruding upward with described inner support two ends, the technological means that the jaw of two described spinner assemblies is relative, so, the work centre of quick spinner device not only can be made with on the center of rotation of drilling tool, under, left, move right, fundamentally solve spinner to sprain the problem of strength, and, instrument can be fallen quick spinner device from top, very convenient when dismounting, greatly increase work efficiency.
One as present embodiment is improved, as shown in Figure 1 to Figure 2, hang buffer 5 described in each and comprise promoting or transferring screw rod 5-1, floating spring 5-2, pad 5-3, nut 5-4 and two D type shackle 5-5, the lower end of described promoting or transferring screw rod 5-1 is provided with the first fraising, upper end is provided with screw thread, the top of described support arm 1 two ends part protruding upward is respectively arranged with guide hole, the top of described inner support 2 two ends part protruding upward is respectively arranged with the second fraising, two described D type shackle 5-5 connect together mutually, wherein, a D type shackle 5-5 is hinged with described inner support 2 by described second fraising, another D type shackle 5-5 is hinged with described promoting or transferring screw rod 5-1 by described first fraising, the upper end of described promoting or transferring screw rod 5-1 is from bottom to top successively through the guide hole of described support arm 1, described floating spring 5-2 is with pad 5-4 and be connected with described nut 5-4.
Described supporting buffer 6 comprises helical spring 6-1, guide peg 6-2 and spring protection housing 6-3; the bottom at described support arm 1 two ends is provided with guide hole; the aperture of described guide hole is greater than the diameter of described guide peg 6-2, and described guide peg 6-2 is slidably connected by described guide hole through described helical spring 6-1 and support arm 1.As can be seen from Fig. 1 and Fig. 2, the upper end of described guide peg 6-2 is fixedly connected with the bottom surface of described inner frame body 2, the guide hole of described outer support body 1 bottom surface is passed in the lower end of described guide peg 6-2, the termination of described guide peg 6-2 lower end is provided with screwed hole and is configured with collar 6-6, and described collar 6-6 is fixedly connected with the termination of described guide peg 6-2 lower end by screw 6-7.Certainly, also can be that described inner frame body 2 is provided with pilot hole, the aperture of described pilot hole be greater than the diameter of described guide peg 6-2, and described guide peg 6-2 is slidably connected by described guide hole through described helical spring 6-1 and described inner frame body 2.The lower end of described guide peg 6-2 is fixedly connected with the bottom surface in described outer support body 1 cavity, the guide hole of described inner frame body 2 is passed in the upper end of described guide peg 6-2, the termination of described guide peg 6-2 upper end is provided with screwed hole and is configured with collar 6-6, and described collar 6-6 is fixedly connected with the termination of described guide peg 6-2 upper end by screw 6-7.Can also be, the bottom at described support arm 1 two ends and the bottom at described inner support 2 two ends are respectively arranged with the guide hole of upper end through described inner frame body 2 of guide peg 6-2 described in guide hole, the termination of described guide peg 6-2 upper end is provided with screwed hole and is configured with collar 6-6, described collar 6-6 is fixedly connected with the termination of described guide peg 6-2 upper end by screw 6-7, the guide hole of described outer support body 1 is passed in the lower end of described guide peg 6-2, the termination of described guide peg 6-2 lower end is provided with screwed hole and is configured with collar 6-6, described collar 6-6 is fixedly connected with the termination of described guide peg 6-2 lower end by screw 6-7.
Described spring protection housing 6-3 comprises socket mutually and relatively-movable upper shell 6-4 and lower house 6-5; the end face of described upper shell 6-4 is provided with through hole; described upper shell 6-4 is enclosed within the upper end of described guide peg 6-2 by this through hole; the bottom surface of described lower house 6-5 is provided with through hole; described lower house 6-5 is enclosed within the lower end of described guide peg 6-2 by this through hole, and described helical spring 6-1 is positioned at described spring protection housing 6-3.As can be seen from Figure 1, described upper shell 6-4 is enclosed within described lower house 6-5.Certainly, also can be that described lower house 6-5 is enclosed within described upper shell 6-4.
Present embodiment is hung buffer described in each comprise promoting or transferring screw rod owing to be have employed, floating spring, pad, nut and the shackle of two D types, the lower end of described promoting or transferring screw rod is provided with the first fraising, upper end is provided with screw thread, the top of described support arm two ends part protruding upward is respectively arranged with guide hole, the top of described inner support two ends part protruding upward is respectively arranged with the second fraising, the shackle of two described D types connects together mutually, wherein, the shackle of a D type is hinged with described inner support by described second fraising, another D type shackle is hinged with described promoting or transferring screw rod by described first fraising, the upper end of described promoting or transferring screw rod is from bottom to top successively through the guide hole of described support arm, described floating spring is with pad and be connected with described nut, described supporting buffer comprises helical spring, guide peg and spring protection housing, the bottom at described inner support two ends and/or the bottom at described support arm two ends are provided with guide hole, the aperture of described guide hole is greater than the diameter of described guide peg, described guide peg passes described helical spring and described inner support and/or support arm and is slidably connected by described guide hole, described spring protection housing comprises socket mutually and relatively-movable upper shell and lower house, the end face of described upper shell is provided with through hole, described upper shell is enclosed within the upper end of described guide peg by this through hole, the bottom surface of described lower house is provided with through hole, described lower house is enclosed within the lower end of described guide peg by this through hole, described helical spring is positioned at the technological means of described spring protection housing, so, not only can guarantee that completion tool quick spinner device works under floating type, and, the stability of completion tool quick spinner device work can also be guaranteed, substantially increase the safety of completion tool quick spinner device.
Further improve as present embodiment, as shown in Figures 1 to 4, described in each, spinner assembly 3 comprises casing 3-1, driving gear 3-2, two driven gear 3-3 and two friction wheel 3-4, described casing 3-1 is the casing of integral cast steel, the shape of described casing 3-1 is in clipping on outside, the cuboid at lower two angles, the inner side of described casing 3-1 is uncovered, the middle part on the both sides, inner side of described casing 3-1 is provided with " V " font gap, described driving gear 3-2, two driven gear 3-3 and two friction wheel 3-4 are arranged in described casing 3-1, described driving gear 3-2 is outside described casing 3-1, two described driven gear 3-3 are symmetrical up and down relative to driving gear 3-2 inside described casing 3-1, two described driven gear 3-3 engage with described driving gear 3-2 respectively, two described friction wheel 3-4 respectively driven gear 3-3 described with two are coaxially fixedly connected with, the edge of two described friction wheel 3-4 from described uncovered stretch out, described driving gear 3-2 is coaxially fixedly connected with hydraulic motor 3-8, the bottom of described casing 3-1 is provided with the fairlead 3-9 of left and right directions, middle part on the downside of described inner support 2 forms guide peg 2-1, described fairlead 3-9 is sleeved on described guide peg 2-1 slidably, described inner support 2 two ends part protruding upward is provided with through hole respectively coaxially, the termination of described clamping cylinder 4 piston rod is through described through hole and the lateral surface of institute and described casing 3-1 passes through Flange joint, the cylinder body of described clamping cylinder 4 is fixedly connected with described inner support 4 by flange.Preferred as one, as can be seen from Fig. 3 and Fig. 4, the hole of described fairlead 3-9 is rectangular opening, the bottom of described fairlead 3-9 is a buckle closure tipping upside down on base, described fairlead 3-9 both sides, and be fixedly connected with by screw, the cross section of described guide peg 2-1 is rectangle, adopts the easy production and processing of such structure, more easily installs.
Present embodiment comprises casing owing to have employed spinner assembly described in each, driving gear, two driven gears and two friction wheels, described casing is the casing of integral cast steel, the shape of described casing is in clipping on outside, the cuboid at lower two angles, the inner side of described casing is uncovered, the middle part on the both sides, inner side of described casing is provided with " V " font gap, described driving gear, two driven gears and two friction wheels are arranged in described casing, described driving gear is outside described casing, two described driven gears are symmetrical up and down relative to driving gear near described box inside, two described driven gears engage with described driving gear respectively, two described friction wheels are coaxially fixedly connected with two described driven gears respectively, the edge of two described friction wheels from described uncovered stretch out, described driving gear is coaxially fixedly connected with hydraulic motor, the bottom of described casing is provided with the fairlead of left and right directions, middle part on the downside of described inner support forms guide peg, described fairlead is sleeved on described guide peg slidably, described inner support two ends part protruding upward is provided with through hole respectively coaxially, the termination of described clamping cylinder piston rod is through described through hole and the lateral surface of institute and described casing passes through Flange joint, the technological means that the cylinder body of described clamping cylinder is fixedly connected with described inner support by flange, so, greatly can improve the strength and stiffness of casing.
Further improve as present embodiment, as shown in Figure 5, described friction wheel 3-4 is made through heat treatment by low-carbon alloy steel, and the side face of described friction wheel 3-4 is provided with annular knurl reticulate pattern.
Present embodiment is made through heat treatment by low-carbon alloy steel owing to have employed described friction wheel, the side face of described friction wheel is provided with the technological means of annular knurl reticulate pattern, so, go for the completion tool that outer wall is softer, by a large amount of experiments, this friction pulley is used to damage the surface of completion tool hardly.
Also further improve as present embodiment, as shown in Figure 3, two described driven gear 3-3 are rotationally connected respectively by bearing 3-7 and dead axle 3-6, and described dead axle 3-6 is fixedly connected with described casing 3-1, and described bearing 3-7 is sealed bearing.
Present embodiment is connected with fixed-axis rotation respectively by bearing owing to have employed two described driven gears, and described dead axle is fixedly connected with described casing, and described bearing is the technological means of sealed bearing, so, the application life of spinner assembly can be extended.
Further improve again as present embodiment, as shown in Figure 1, Figure 2 with shown in Fig. 6, the forward and backward two sides of the corresponding described inner support 2 of described support arm 1 is respectively arranged with stopping means 7.
Present embodiment is respectively arranged with the technological means of stopping means due to the forward and backward two sides that have employed the corresponding described inner support of described support arm, so, effectively can prevent inner support from colliding support arm at work, avoid the damage of support arm.
Further improve as present embodiment, as shown in Figure 1, Figure 2 with shown in Fig. 6, described stopping means 7 comprises the lug 7-1 be arranged near described cavity front and rear sides wall on described support arm 1, described lug 7-1 is provided with adjustment screwed hole, and described adjustment screwed hole is configured with spacing adjustment screw 7-2; Or described stopping means comprises the adjustment screwed hole being arranged on and described support arm being positioned at described cavity front and rear sides wall, and described adjustment screwed hole is configured with spacing adjustment screw 7-2.
Present embodiment comprises owing to have employed described stopping means the lug be arranged near described cavity front and rear sides wall on described support arm, and described lug is provided with adjustment screwed hole, and described adjustment screwed hole is configured with spacing adjustment screw; Or, described stopping means comprises the adjustment screwed hole being arranged on and described support arm being positioned at described cavity front and rear sides wall, and described adjustment screwed hole is configured with the technological means of spacing adjustment screw, so, according to the different demands of client, multiple quick spinner device can be produced.
Further improve as present embodiment, as shown in Figure 1, Figure 2 with shown in Fig. 6, described adjustment screw 7-2 is provided with cushion pad 7-3 towards one end of described inner support 2 again, described cushion pad 7-3 by rubber system with forming.
Present embodiment to be provided with the technological means of cushion pad towards one end of described inner support owing to have employed described adjustment screw, so, not only can effectively prevent inner support from colliding support arm at work, avoid the damage of support arm, and, also effectively can prevent inner support direct collision adjustment screw, avoid the damage of inner support.
Also further improve as present embodiment, as shown in Figure 1 to Figure 2, described support arm 1 is connected with platform 9 by walking mechanism 8.
The technological means that present embodiment is connected with platform by walking mechanism owing to have employed described support arm, so, quick spinner device in spinner process can with drilling tool move axially and mobile.
Further improve again as present embodiment, as shown in Figure 1 to Figure 2, described walking mechanism 8 comprises scroll wheel 8-1, the lower end of described support arm 1 both sides is respectively arranged with hook plate 8-2, gib head on described hook plate 8-2 inwardly, described scroll wheel 8-1 is arranged on the inner side of described hook plate 8-2 and corresponding with described gib head, and described platform 9 is provided with guide rail 9-1, and described guide rail 9-1 is clamped by described scroll wheel 8-1 and described gib head.
Present embodiment comprises scroll wheel owing to have employed described walking mechanism, the lower end of described support arm both sides is respectively arranged with hook plate, gib head on described hook plate inwardly, described scroll wheel is arranged on the inner side of described hook plate and corresponding with described gib head, described platform is provided with guide rail, the technological means that described guide rail is clamped by described scroll wheel and described gib head, so quick spinner device can moving axially and stably move with drilling tool in spinner process.
Claims (10)
1. a completion tool quick spinner device, comprise support arm, inner support, two spinner assemblies and two clamping cylinders, it is characterized in that: female bracket presented by described support arm, described support arm two ends protuberance is upwards provided with the cavity holding described inner support respectively symmetrically, described inner support presents female bracket, described inner support is arranged in described support arm, the two ends of described inner support lay respectively in two cavitys of described support arm, the top of described inner support two ends part protruding upward is connected respectively by hanging buffer with the top of described support arm two ends part protruding upward, or, the bottom at described inner support two ends is connected respectively by supporting buffer with the bottom at described support arm two ends, or, the top of described inner support two ends part protruding upward and the top of described support arm two ends part protruding upward to be connected and the bottom at described inner support two ends is connected respectively by supporting buffer with the bottom at described support arm two ends respectively by hanging buffer, two described spinner assemblies are connected respectively by the part that two described clamping cylinders are protruding upward with described inner support two ends, the jaw of two described spinner assemblies is relative.
2. completion tool quick spinner device according to claim 1, it is characterized in that: hang buffer described in each and comprise promoting or transferring screw rod, floating spring, pad, nut and the shackle of two D types, the lower end of described promoting or transferring screw rod is provided with the first fraising, upper end is provided with screw thread, the top of described support arm two ends part protruding upward is respectively arranged with guide hole, the top of described inner support two ends part protruding upward is respectively arranged with the second fraising, the shackle of two described D types connects together mutually, wherein, the shackle of a D type is hinged with described inner support by described second fraising, another D type shackle is hinged with described promoting or transferring screw rod by described first fraising, the upper end of described promoting or transferring screw rod is from bottom to top successively through the guide hole of described support arm, described floating spring is with pad and be connected with described nut, described supporting buffer comprises helical spring, guide peg and spring protection housing, the bottom at described inner support two ends and/or the bottom at described support arm two ends are provided with guide hole, the aperture of described guide hole is greater than the diameter of described guide peg, described guide peg passes described helical spring and described inner support and/or support arm and is slidably connected by described guide hole, described spring protection housing comprises socket mutually and relatively-movable upper shell and lower house, the end face of described upper shell is provided with through hole, described upper shell is enclosed within the upper end of described guide peg by this through hole, the bottom surface of described lower house is provided with through hole, described lower house is enclosed within the lower end of described guide peg by this through hole, described helical spring is positioned at described spring protection housing.
3. completion tool quick spinner device according to claim 1, it is characterized in that: described in each, spinner assembly comprises casing, driving gear, two driven gears and two friction wheels, described casing is the casing of integral cast steel, the shape of described casing is in clipping on outside, the cuboid at lower two angles, the inner side of described casing is uncovered, the middle part on the both sides, inner side of described casing is provided with " V " font gap, described driving gear, two driven gears and two friction wheels are arranged in described casing, described driving gear is outside described casing, two described driven gears are symmetrical up and down relative to driving gear near described box inside, two described driven gears engage with described driving gear respectively, two described friction wheels are coaxially fixedly connected with two described driven gears respectively, the edge of two described friction wheels from described uncovered stretch out, described driving gear is coaxially fixedly connected with hydraulic motor, the bottom of described casing is provided with the fairlead of left and right directions, middle part on the downside of described inner support forms guide peg, described fairlead is sleeved on described guide peg slidably, described inner support two ends part protruding upward is provided with through hole respectively coaxially, the termination of described clamping cylinder piston rod is through described through hole and the lateral surface of institute and described casing passes through Flange joint, the cylinder body of described clamping cylinder is fixedly connected with described inner support by flange.
4. completion tool quick spinner device according to claim 3, is characterized in that: described friction wheel is made through heat treatment by low-carbon alloy steel, the side face of described friction wheel is provided with annular knurl reticulate pattern.
5. completion tool quick spinner device according to claim 3, is characterized in that: two described driven gears are connected with fixed-axis rotation respectively by bearing, and described dead axle is fixedly connected with described casing, and described bearing is sealed bearing.
6. completion tool quick spinner device according to claim 1, is characterized in that: the forward and backward two sides of the corresponding described inner support of described support arm is respectively arranged with stopping means.
7. completion tool quick spinner device according to claim 6, it is characterized in that: described stopping means comprises the lug be arranged near described cavity front and rear sides wall on described support arm, described lug is provided with adjustment screwed hole, and described adjustment screwed hole is configured with spacing adjustment screw; Or described stopping means comprises the adjustment screwed hole being arranged on and described support arm being positioned at described cavity front and rear sides wall, and described adjustment screwed hole is configured with spacing adjustment screw.
8. completion tool quick spinner device according to claim 7, is characterized in that: described adjustment screw is provided with cushion pad towards one end of described inner support.
9. completion tool quick spinner device according to claim 1, is characterized in that: described support arm is connected with platform by walking mechanism.
10. completion tool quick spinner device according to claim 9, it is characterized in that: described walking mechanism comprises scroll wheel, the lower end of described support arm both sides is respectively arranged with hook plate, gib head on described hook plate inwardly, described scroll wheel is arranged on the inner side of described hook plate and corresponding with described gib head, described platform is provided with guide rail, and described guide rail is clamped by described scroll wheel and described gib head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547269.7U CN204140003U (en) | 2014-09-23 | 2014-09-23 | A kind of completion tool quick spinner device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547269.7U CN204140003U (en) | 2014-09-23 | 2014-09-23 | A kind of completion tool quick spinner device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140003U true CN204140003U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420547269.7U Expired - Fee Related CN204140003U (en) | 2014-09-23 | 2014-09-23 | A kind of completion tool quick spinner device |
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| Country | Link |
|---|---|
| CN (1) | CN204140003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144201A (en) * | 2017-05-19 | 2017-09-08 | 宜昌市鸿锦科技有限公司 | Rail mounted rangefinder |
-
2014
- 2014-09-23 CN CN201420547269.7U patent/CN204140003U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144201A (en) * | 2017-05-19 | 2017-09-08 | 宜昌市鸿锦科技有限公司 | Rail mounted rangefinder |
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