CN204002629U - A kind of split type drilling tool power slip that can Fast Installation - Google Patents
A kind of split type drilling tool power slip that can Fast Installation Download PDFInfo
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- CN204002629U CN204002629U CN201420402185.4U CN201420402185U CN204002629U CN 204002629 U CN204002629 U CN 204002629U CN 201420402185 U CN201420402185 U CN 201420402185U CN 204002629 U CN204002629 U CN 204002629U
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Abstract
The utility model relates to a kind of split type drilling tool power slip that can Fast Installation, comprise symmetrical left slips assembly and right slips assembly, left slips assembly comprises the left support dish of left slip spider and its top, in left slip spider, be vertically provided with cylinder, cylinder piston rod protrudes upward left slip spider top and fixes with left support dish, in left slip spider, coordinate and be provided with slips body, the interior Zhou Peihe of the periphery of slips body and left slip spider is provided with the spigot surface that taper is from the top down shunk, the upper end that slips body stretches out left slip spider is provided with the cambered outwards suspended end in footpath, suspended end is connected with the suspention of left support dish, right slips assembly comprises right slip spider, right support dish and is suspended under right support dish and the right slip spider slips body coordinating that leads, the upper end periphery at left slip spider and the involutory position of right slip spider is provided with synchronization structure one, and the periphery at left support dish and the involutory position of right support dish is provided with synchronization structure two.This structure is particularly suitable for the Fast Installation of the power slip in well mouth drill and the eccentric situation of rotating disk.
Description
Technical field
The utility model relates to oil drilling shaft mouth operation field of tool, particularly a kind of split type drilling tool power slip that can Fast Installation.
Background technology
When the operation of oil drilling drilling, mostly adopt two elevator operations and to hang a card operating type, it is large that two elevator operating types exist labor strength, inefficiency, easily cause the problems such as security incident, forbid from security standpoint consideration most oil field.And employing manual slip exists labor strength large equally, ineffective problem.Therefore, most of oil fields have been used various power slips, but existing power slip is all that two slip spiders and corresponding component are loaded in rotating disk after by hinged formation monolithic construction, and in drilling process, drilling rod is eccentric in center of turntable substantially, it is very difficult that this just causes the power slip of monolithic construction to install, not only time-consuming, effort, and easily there is security incident.Even, in the time that the relative center of turntable deflection of well mouth drill is serious, almost can not install, limit the power slip scope of application.
Utility model content
This is practical eccentric when serious for power slip inadaptability in structure well mouth drill of the prior art and rotating disk, and the problem that power slip can not be installed smoothly provides a kind of split type drilling tool that can Fast Installation to move
Power slips.
The purpose of this utility model is to realize like this, a kind of split type drilling tool power slip that can Fast Installation, comprise be symmetrical set can folding left slips assembly and right slips assembly, described left slips assembly comprises the left support dish of left slip spider and left slip spider top, in described left slip spider, be vertically provided with cylinder, described cylinder piston rod protrudes upward left slip spider top and fixes with left support dish, in described left slip spider, coordinate and be provided with slips body, the interior Zhou Peihe of the periphery of described slips body and left slip spider is provided with the spigot surface that taper is from the top down shunk, the upper end that described slips body stretches out left slip spider is provided with the cambered outwards suspended end in footpath, described suspended end is connected with the suspention of left support dish, described right slips assembly comprises right slip spider, right support dish and is suspended under right support dish and the right slip spider slips body coordinating that leads, described left slip spider and right slip spider internal construction symmetry, described left support dish and right support dish internal construction symmetry, the upper end periphery at described left slip spider and the involutory position of right slip spider is provided with the synchronization structure one that keeps left slip spider and right slip spider synchronization lifting, and the periphery at described left support dish and the involutory position of right support dish is provided with the synchronization structure two that keeps left support dish and right support dish synchronization lifting.
Split type drilling tool power slip of the present utility model, left slip spider assembly and the large individual components of right slip spider assembly discerptible two are divided into, when well mouth drill is eccentric in the situation of center of turntable, when power slip is installed, the opposite direction that can be first eccentric in center of turntable at drilling rod packs any one slips assembly into, then, slightly rotate rotating disk, the drilling rod that is eccentric in center of turntable is gone on installed slips assembly, then, another slips assembly is packed in rotating disk, finally, make the slip spider of two large individual components and supporting disk and the slips bodily form in aggregates by synchronization structure one and synchronization structure two, while ensureing power slip work, the action of supporting disk and slips body is synchronous.Thereby the smooth installation of power slip while realizing well mouth drill and rotating disk bias.
For ease of the mounting or dismounting of synchronization structure, described synchronization structure
onecomprise the groove of the upside periphery setting at left slip spider and the involutory position of right slip spider, a described groove left side is partly arranged on left slip spider, the right side is partly arranged on right slip spider, the left half and the right half of left slip spider and the involutory rearward recess of right slip spider is involutory, in the groove after involutory, connects a rotating synchronization blocks by a bearing pin.
For ease of locking synchronization structure, described synchronization blocks right-hand member is rotatably connected in the right side half groove in right slip spider by bearing pin, and 0 ° of synchronization blocks right-hand member outer rim and orientation, 90 °, outside are respectively equipped with two semicircle pits, the described right slip spider position corresponding with the semicircle pit in 0 ° of orientation is provided with radial direction through hole, in through hole, be provided with the steel ball for leaning synchronization blocks right-hand member, in described through hole, be provided with the spring for leaning steel ball, press on the screw top that described spring is threaded connection in through hole.
For further improving synchronization structure reliability, described synchronization structure one is symmetrical arranged two groups along the periphery at the involutory position of left slip spider and right slip spider front and back.
As further improvement of the utility model, in described left slip spider and in right slip spider, evenly there are respectively some vertically disposed guide pegs, the upper end of described guide peg is fixed with corresponding left support dish or right support dish respectively.
As further improvement of the utility model, described slips body is along being symmetrical arranged respectively more than two or two in week in left slip spider and right slip spider.
As further improvement of the utility model, the cylinder in described left slip spider and right slip spider is symmetrical arranged respectively more than one or one.
As further improvement of the utility model, described synchronization structure two is identical with the structure of synchronization structure one.
Therefore, power slip of the present utility model is divided into left and right two large individual components, piecemeal is installed, and after packing into, row is integrated again, and the action while ensureing power slip supporting disk and slips body running is synchronous, realize the in the situation that of being eccentric in center of turntable at drilling rod center, also needs that can Fast Installation power slip, have expanded the scope of application of power slip, have improved operating efficiency, the labour intensity that has reduced workman, has reduced potential safety hazard.
Brief description of the drawings
Fig. 1 is split type drilling tool power slip front view that can Fast Installation of the present utility model.
Fig. 2 is the sectional view of Fig. 1 at A-A place.
Fig. 3 is the sectional view of Fig. 1 at B-B place.
Fig. 4 is that A-A of Fig. 3 is to sectional view.
Fig. 5 is the partial enlarged drawing of Fig. 3 at D place.
Wherein, 1 left slips assembly; 101 left slip spiders; Remove dish for 102 left; 103 cylinders; 2 right slips assemblies; 201 right slips; 202 right support dishes; 3 synchronization structures one; 301 synchronization blocks one; 302 bearing pin one 303 steel balls one; 304 springs one; 305 screws one; 306 grooves; 4 synchronization structures two; 401 synchronization blocks two; 402 bearing pins two; 403 steel balls two; 404 springs two; 405 screws two; 5 slips bodies; 6 guide pegs; 7 upper pins; 8 two connecting rods; 9 lower bearing pins.
Detailed description of the invention
As Figure 1-Figure 5, for split type drilling tool power slip that can Fast Installation of the present utility model, comprise be symmetrical set can folding left slips assembly 1 and right slips assembly 2, wherein, left slips assembly 1 comprises the left support dish 102 of left slip spider 101 and left slip spider 101 tops, in left slip spider 101, be arranged with the one or more cylinder 103 that vertically arranges, cylinder 103 piston rods protrude upward left slip spider 101 tops and are fixedly connected with left support dish 102, the interior cooperation of left slip spider 101 is evenly provided with two or two above slips bodies 5, the interior Zhou Peihe of the periphery of slips body 5 and left slip spider 101 is provided with the spigot surface that taper is from the top down shunk, the upper end that slips body 5 stretches out left slip spider 101 is provided with the cambered outwards suspended end in footpath, suspended end and supporting disk are by upper pin 7, two connecting rods 8 hang and are connected with lower bearing pin 29, total 2 one-tenth of right slips comprises right slip spider 201, right support dish 202 and be suspended in right support dish 202 times and the right slip spider 201 slips body 5 coordinating that leads, left slip spider 101 and right slip spider 201 internal construction symmetries, left support dish 102 and right support dish 202 internal construction symmetries, for ensureing left slips assembly 1 and the involutory rear synchronization action of right slips assembly 2, be symmetrical arranged two groups of synchronization structures 1 that keep left slip spider 101 and right slip spider 201 synchronization liftings along the periphery at left slip spider 101 and right slip spider 201 involutory positions, front and back, be symmetrical arranged two groups of synchronization structures 24 that keep left support dish 102 and right support dish 202 synchronization liftings along the periphery at left support dish 102 and right support dish 202 involutory positions, front and back.
For ease of the mounting or dismounting of synchronization structure, wherein, synchronization structure
one3 comprise the groove 1 of the upside periphery setting at left slip spider 101 and right slip spider 201 involutory positions, these groove one 306 left sides are partly arranged on left slip spider 101, the right side is partly arranged on right slip spider 201, left slip spider 101 is involutory with the left half and the right half of the involutory rearward recess 1 of right slip spider 201, in the groove one after involutory, connects the synchronization blocks 1 of rotatable 90 ° by a bearing pin 1.For ease of locking synchronization structure, synchronization blocks one 301 right-hand members are rotatably connected in the right side half groove in right slip spider 201 by bearing pin 1, and 0 ° of synchronization blocks one 301 right-hand member outer rim and orientation, 90 °, outside are respectively equipped with two semicircle pits, the position that right slip spider 201 is corresponding with 0 ° of orientation semicircle pit is provided with radial direction through hole, in through hole, be provided with the steel ball 1 for leaning synchronization blocks one 301 right-hand members, in through hole, be provided with the spring 1 for leaning steel ball 1, press on screw one 305 tops that spring 1 is threaded connection in through hole.Synchronization structure 24 of the present utility model is identical with the structure of synchronization structure 1, as shown in Figure 5, its synchronization structure 24 comprises the groove two of left support dish 102 and right support dish 202 apposition position arranged outside, these groove two left sides are partly positioned on left support dish 102, the right side is partly positioned on right support dish 202, groove two after left support dish 102 and right support dish 202 are involutory is interior arranges the synchronization blocks 2 401 of rotatable 90 °, this synchronization blocks 2 401 is rotatably connected in groove two by bearing pin 2 402, equally, 0 ° of synchronization blocks 2 401 right-hand member outer rim and orientation, 90 °, outside are respectively equipped with two semicircle pits, position corresponding with 0 ° of orientation semicircle pit on right support dish 202 is provided with radial direction through hole, in this through hole, be provided with the steel ball 2 403 for leaning synchronization blocks 2 401 right-hand members, in through hole, be provided with the spring 2 404 for leaning steel ball 2 403, press on screw 2 405 tops that spring 2 404 is threaded connection in through hole.
Split type drilling tool power slip of the present utility model, left slip spider assembly 1 and the large individual components of right slip spider assembly 2 discerptible two are divided into, when well mouth drill is eccentric in the situation of center of turntable, when power slip is installed, the opposite direction that can be first eccentric in center of turntable at drilling rod packs any one slips assembly into, then, slightly rotate rotating disk, the drilling rod that is eccentric in center of turntable is gone on installed slips assembly, then, another slips assembly is packed in rotating disk, finally, make the slip spider of two large individual components and supporting disk and the slips bodily form in aggregates by synchronization structure 1 and synchronization structure 24, while ensureing power slip work, the action of supporting disk and slips body is synchronous.Thereby the smooth installation of power slip while realizing well mouth drill and rotating disk bias.
Claims (8)
- One kind can Fast Installation split type drilling tool power slip, comprise be symmetrical set can folding left slips assembly and right slips assembly, described left slips assembly comprises the left support dish of left slip spider and left slip spider top, in described left slip spider, be vertically provided with cylinder, described cylinder piston rod protrudes upward left slip spider top and fixes with left support dish, in described left slip spider, coordinate and be provided with slips body, the interior Zhou Peihe of the periphery of described slips body and left slip spider is provided with the spigot surface that taper is from the top down shunk, the upper end that described slips body stretches out left slip spider is provided with the cambered outwards suspended end in footpath, described suspended end is connected with the suspention of left support dish, described right slips assembly comprises right slip spider, right support dish and is suspended under right support dish and the right slip spider slips body coordinating that leads, described left slip spider and right slip spider internal construction symmetry, described left support dish and right support dish internal construction symmetry, the upper end periphery at described left slip spider and the involutory position of right slip spider is provided with the synchronization structure one that keeps left slip spider and right slip spider synchronization lifting, and the periphery at described left support dish and the involutory position of right support dish is provided with the synchronization structure two that keeps left support dish and right support dish synchronization lifting.
- 2. split type drilling tool power slip that can Fast Installation according to claim 1, is characterized in that described synchronization structure onecomprise the groove of the upside periphery setting at left slip spider and the involutory position of right slip spider, a described groove left side is partly arranged on left slip spider, the right side is partly arranged on right slip spider, the left half and the right half of left slip spider and the involutory rearward recess of right slip spider is involutory, in the groove after involutory, connects the synchronization blocks of rotatable 90 ° by a bearing pin.
- 3. split type drilling tool power slip that can Fast Installation according to claim 2, it is characterized in that, described synchronization blocks right-hand member is rotatably connected in the right side half groove in right slip spider by bearing pin, and 0 ° of synchronization blocks right-hand member outer rim and orientation, 90 °, outside are respectively equipped with two semicircle pits, the position that described right slip spider is corresponding with 0 ° of orientation semicircle pit is provided with radial direction through hole, in through hole, be provided with the steel ball for leaning synchronization blocks right-hand member, in described through hole, be provided with the spring for leaning steel ball, press on the screw top that described spring is threaded connection in through hole.
- 4. split type drilling tool power slip that can Fast Installation according to claim 2, is characterized in that, described synchronization structure one is symmetrical arranged two groups along the periphery at involutory position before and after left slip spider and right slip spider.
- 5. split type drilling tool power slip that can Fast Installation according to claim 1, it is characterized in that, in described left slip spider and in right slip spider, evenly have respectively some vertically disposed guide pegs, the upper end of described guide peg is fixed with corresponding left support dish or right support dish respectively.
- 6. split type drilling tool power slip that can Fast Installation according to claim 1, is characterized in that, described slips body is along being symmetrical arranged respectively more than two or two in week in left slip spider and right slip spider.
- 7. split type drilling tool power slip that can Fast Installation according to claim 1, is characterized in that, the cylinder in described left slip spider and right slip spider is symmetrical arranged respectively more than one or one.
- 8. split type drilling tool power slip that can Fast Installation according to claim 1, is characterized in that, described synchronization structure two is identical with the structure of synchronization structure one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402185.4U CN204002629U (en) | 2014-07-21 | 2014-07-21 | A kind of split type drilling tool power slip that can Fast Installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420402185.4U CN204002629U (en) | 2014-07-21 | 2014-07-21 | A kind of split type drilling tool power slip that can Fast Installation |
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| Publication Number | Publication Date |
|---|---|
| CN204002629U true CN204002629U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420402185.4U Active CN204002629U (en) | 2014-07-21 | 2014-07-21 | A kind of split type drilling tool power slip that can Fast Installation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912495A (en) * | 2015-05-26 | 2015-09-16 | 成都高普石油工程技术有限公司 | Drill pipe air operated slip capable of clearing impurities |
| CN104912496A (en) * | 2015-05-26 | 2015-09-16 | 成都高普石油工程技术有限公司 | Air operated slip not damaging drill pipe |
| CN108356844A (en) * | 2018-04-23 | 2018-08-03 | 福莱特玻璃集团股份有限公司 | A kind of manipulator fast replacing device and quick change method for capturing glass |
| CN116733389A (en) * | 2023-08-14 | 2023-09-12 | 廊坊景隆重工机械有限公司 | Elastic slip, pressurized operation pipe column automatic control device comprising elastic slip and pressurized operation pipe column automatic control method |
-
2014
- 2014-07-21 CN CN201420402185.4U patent/CN204002629U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912495A (en) * | 2015-05-26 | 2015-09-16 | 成都高普石油工程技术有限公司 | Drill pipe air operated slip capable of clearing impurities |
| CN104912496A (en) * | 2015-05-26 | 2015-09-16 | 成都高普石油工程技术有限公司 | Air operated slip not damaging drill pipe |
| CN108356844A (en) * | 2018-04-23 | 2018-08-03 | 福莱特玻璃集团股份有限公司 | A kind of manipulator fast replacing device and quick change method for capturing glass |
| CN116733389A (en) * | 2023-08-14 | 2023-09-12 | 廊坊景隆重工机械有限公司 | Elastic slip, pressurized operation pipe column automatic control device comprising elastic slip and pressurized operation pipe column automatic control method |
| CN116733389B (en) * | 2023-08-14 | 2023-10-17 | 廊坊景隆重工机械有限公司 | Elastic slip, pressurized operation pipe column automatic control device comprising elastic slip and pressurized operation pipe column automatic control method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 225000 Fang Tong Road, Weiyang Economic Development Zone, Hanjiang District, Yangzhou, Jiangsu Patentee after: Jiangsu Cheng Chuang Intelligent Equipment Co., Ltd. Address before: 225000 Fang Tong Road, Weiyang Economic Development Zone, Hanjiang District, Yangzhou, Jiangsu Patentee before: YANGZHOU CHENGCHUANG PETROLEUM MACHINERY CO., LTD. |