CN112832697B - Oil pipe jigger with speed reduction function - Google Patents
Oil pipe jigger with speed reduction function Download PDFInfo
- Publication number
- CN112832697B CN112832697B CN202110011181.8A CN202110011181A CN112832697B CN 112832697 B CN112832697 B CN 112832697B CN 202110011181 A CN202110011181 A CN 202110011181A CN 112832697 B CN112832697 B CN 112832697B
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- oil pipe
- fixedly connected
- block
- slide bar
- frame
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- 241001584775 Tunga penetrans Species 0.000 title claims description 25
- 238000005096 rolling process Methods 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 230000005484 gravity Effects 0.000 claims abstract description 14
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 241001127637 Plantago Species 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 15
- 208000014674 injury Diseases 0.000 abstract description 4
- 208000012260 Accidental injury Diseases 0.000 abstract description 3
- 239000003208 petroleum Substances 0.000 abstract description 2
- 238000011946 reduction process Methods 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses an oil pipe small pulley with a speed reducing function, which relates to the technical field of petroleum underground operation auxiliary equipment and comprises a pulley frame and pulleys, wherein the bottoms of two ends of a shell are fixedly connected with first magnetic pole blocks, the bottoms of rolling balls are fixedly connected with second magnetic pole blocks, one end of a lower sliding rod, which is far away from a rotating shaft, is fixedly connected with a friction plate, and the interior of the lower sliding rod is connected with a gravity ball in a sliding manner. According to the invention, the combination of the pressing block and the clamping piece is adopted, when the pressing block is pressed downwards, the pushing block pushes the clamping piece outwards according to the principle that like poles repel, the clamping pieces which are symmetrical at two sides can firmly clamp an oil pipe in the middle, the danger that the oil pipe tilts and topples in the sliding process is prevented, through the combined arrangement of the upper sliding rod and the lower sliding rod, when the magnet block is separated from the surface of the oil pipe, the lower sliding rod rotates downwards to press the inner wall of the oil pipe, the sliding block and the soft rod extend out of the friction plate along with the falling of the lower sliding rod to accelerate the speed reduction process of the tackle, the phenomenon that the small tackle slips at an excessive speed is prevented, and the accidental injury to operators is avoided.
Description
Technical Field
The invention relates to an oil pipe jigger, relates to the technical field of petroleum underground operation auxiliary equipment, and particularly relates to an oil pipe jigger with a speed reduction function.
Background
The oil borehole operation is mainly in order to engage in the overhaul of oil field oil well, the oil testing, the maintenance, the measure operation, hundreds of oil pipes will be played from the pit shaft every day in the work, in the oil borehole operation in-process, the link that spends longest in the borehole operation work progress is exactly the tubular column of playing, in order to improve the operating efficiency, the connection screw thread of protection tubular column, the staff generally is the tubular column of two fixed parallels in the well site, in playing down the oil pipe in-process, oil pipe makes a round trip to draw along the slide, use the oil pipe jigger, can avoid wearing and tearing oil pipe screw thread, especially, the pump operation, do not use the oil pipe jigger, can make in the oil pipe screw thread carries silt to fall into the pump, can lead to the emergence of construction quality scheduling problem. The following problems exist in the prior art:
1. in the prior art, in the process of taking in and taking out an oil pipe by using an oil pipe jigger, one end of the oil pipe with longer length is in the oil pipe jigger, while the other end is not, so that the problem that the oil pipe is easy to incline and scratch and damage in the sliding process is caused, and certain adverse effect is caused on the quality of the oil pipe;
2. among the prior art, to using oil pipe jigger to get off oil pipe, when the staff promoted the jigger and slided, when being about to slide the other end that reachs oil pipe, because the speed of oil pipe jigger is fast, if can not slow down in time have the danger of landing or injure the staff to cause damage on the quality to oil pipe, and then can not reach the use original intention of the security of oil borehole operation, the suitability variation of this oil pipe jigger, consequently need carry out structural innovation and solve specific problems.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an oil pipe jigger with a speed reducing function, wherein one purpose is to stably reinforce one end of an oil pipe placed in the jigger and solve the problems that one end of the oil pipe is not in the jigger and the oil pipe is easy to incline and damage in the sliding process; wherein another kind of purpose is in order to solve the oil pipe jigger and can not stop with a stable speed to there being the problem that dashes out oil pipe or cause the injury to the staff, in order to reach the effect that lets the jigger can in time slow down and stop with slow speed, prevent that the oil pipe jigger from causing the potential safety hazard because of speed.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides an oil pipe jigger with speed reduction function, includes pulley frame and pulley, the bottom of pulley frame and the top fixed connection of pulley, the pulley frame includes car rear frame and plantago frame, the right-hand member of car rear frame and the left end fixed connection of plantago frame.
The technical scheme of the invention is further improved as follows: the plantago frame includes the casing, the bottom inner wall swing joint of casing has the briquetting, the inside roll ball that is provided with in both sides of casing, the bottom of roll ball and the both ends bottom sliding connection of briquetting, the top fixedly connected with ejector pad of roll ball, the right-hand member sliding connection of ejector pad has the fastener, the right side of fastener and the top inner wall sliding connection of casing.
The technical scheme of the invention is further improved as follows: the bottom of the two ends of the shell is fixedly connected with a first magnetic pole block, and the bottom of the rolling ball is fixedly connected with a second magnetic pole block.
The technical scheme of the invention is further improved as follows: the bottom fixedly connected with speed reducer of plantago frame, the speed reducer includes the pivot, goes up slide bar and gliding pole, the outer wall of pivot and the bottom inner wall rotation of plantago frame are connected, the left end fixedly connected with of pivot goes up the slide bar, the right-hand member of pivot and the medial extremity swing joint of gliding pole, the one end fixedly connected with friction plate of pivot is kept away from to the slide bar down, the inside sliding connection of slide bar has the gravity ball down.
The technical scheme of the invention is further improved as follows: the bottom of the friction plate is provided with a groove, a sliding block is connected inside the groove in a sliding mode, and two ends of the bottom of the friction plate are connected with soft rods in a sliding mode.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides an oil pipe jigger with a speed reducing function, which is ingenious in design, adopts the combination of a pressing block and a clamping piece, when an oil pipe enables the pressing block to be pressed downwards, a rolling ball can slide upwards along with the pressing of the pressing block, so that a pushing block at the top is pushed upwards, the clamping piece at the right end is pushed outwards by the pushing block, the clamping piece is made of elastic rubber materials, the outer wall of the oil pipe is prevented from being damaged, the oil pipe can be firmly clamped in the middle by the clamping pieces which are symmetrical at two sides, and the danger of inclined toppling of the oil pipe in the sliding process is prevented.
2. The invention provides an oil pipe jigger with speed reducing function, which is characterized in that the combination of an upper slide bar, a lower slide bar and a rotating shaft is adopted, the weight of the upper slide bar is less than that of the lower slide bar, the bottom of the upper slide bar is a magnet block to magnetically attract the upper slide bar on an oil pipe at the bottom in the sliding process, the lower slide bar is supported upwards according to the lever principle, when a vehicle front frame exceeds the oil pipe until the magnet block is separated from the surface of the oil pipe, the lower slide bar rotates downwards by taking the rotating shaft as a rotating shaft due to the self gravity, the force of the lower slide bar is greater than the force of a torsion spring structure in the rotating shaft, the lower slide bar is continuously contacted with the inner wall of the oil pipe at the bottom, the lower slide bar is pressed on the inner wall of the oil pipe, a sliding block and a soft rod which can slide are arranged in a friction plate at the bottom of the lower slide bar, the friction force between the friction plate and the inner wall of the oil pipe is increased by a gravity ball, the sliding block and the soft rod, so as to accelerate the speed reducing process of the oil pipe jigger, prevent the jigger from slipping too fast and avoid accidental injury to operators.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the front frame of the present invention;
FIG. 3 is a partial cross-sectional view of the front frame of the present invention;
figure 4 is a front view of the reduction of the invention;
FIG. 5 is a schematic structural view of the decelerating element of the present invention in a decelerating state;
fig. 6 is an enlarged view of the detail at a in fig. 5 according to the present invention.
In the figure: 1. a carriage frame; 2. a pulley; 11. a rear frame is turned; 12. a front frame; 121. a housing; 122. briquetting; 123. a rolling ball; 124. a push block; 125. a fastener; a1, a first pole piece; b1, a second magnetic pole block; 126. a speed reducer; c1, a rotating shaft; c2, upper slide bar; c3, a lower slide bar; c4, gravity ball; c5, friction plate; d1, slider; d2, soft rod.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-2, the present invention provides an oil pipe trolley with a speed reduction function, which includes a trolley frame 1 and a pulley 2, wherein the bottom of the trolley frame 1 is fixedly connected with the top of the pulley 2, the trolley frame 1 includes a rear trolley frame 11 and a front trolley frame 12, the right end of the rear trolley frame 11 is fixedly connected with the left end of the front trolley frame 12, the front trolley frame 12 includes a housing 121, the inner wall of the bottom of the housing 121 is movably connected with a press block 122, rolling balls 123 are disposed inside two sides of the housing 121, the bottoms of the rolling balls 123 are slidably connected with the bottoms of two ends of the press block 122, the top of the rolling balls 123 is fixedly connected with a push block 124, the right end of the push block 124 is slidably connected with a clamp 125, the right side of the clamp block 125 is slidably connected with the inner wall of the top end of the housing 121, the bottoms of two ends of the housing 121 are fixedly connected with a first magnetic pole block a1, and the bottom of the rolling balls 123 is fixedly connected with a second magnetic pole block b 1.
In this embodiment, when the oil pipe trolley is used, one end of an oil pipe is placed into the trolley frame 1 of the trolley, the front end of the oil pipe abuts against the front frame 12, when the oil pipe is placed, the bottom of the oil pipe presses the press block 122 at the bottom of the front frame 12, the press block 122 presses down, the bottom ends of the two sides of the press block 122 are respectively provided with the first magnetic pole block a1, the inside of the vehicle of the front frame 12 is provided with a plurality of rolling balls 123, the contact surface of the rolling balls 123 adjacent to the press block 122 is provided with the second magnetic pole block b1, the first magnetic pole block a1 and the second magnetic pole block b1 are like magnetic poles and are S poles or N poles together, according to the principle that like poles repel each other, the rolling balls 123 slide upwards along with the pressing down of the press block 122, so as to push the top push block 124 upwards, the right block 125 outwards, the block 125 is made of elastic rubber, and damage to the outer wall of the oil pipe when the outer walls of the two sides are pressed is avoided, therefore, the symmetrical clamping pieces 125 on the two sides can firmly clamp the oil pipe in the middle, and the danger that the oil pipe inclines and topples over in the sliding process is prevented.
Example 2
As shown in fig. 3 to 6, on the basis of embodiment 1, the present invention provides a technical solution: the bottom of the car front frame 12 is fixedly connected with a speed reducer 126, the speed reducer 126 comprises a rotating shaft c1, an upper sliding rod c2 and a lower sliding rod c3, the outer wall of the rotating shaft c1 is rotatably connected with the inner wall of the bottom of the car front frame 12, the left end of the rotating shaft c1 is fixedly connected with an upper sliding rod c2, the right end of the rotating shaft c1 is movably connected with the inner side end of the lower sliding rod c3, one end, far away from the rotating shaft c1, of the lower sliding rod c3 is fixedly connected with a friction plate c5, a gravity ball c4 is slidably connected inside the lower sliding rod c3, a groove is formed in the bottom of the friction plate c5, a sliding block d1 is slidably connected inside the groove, and soft rods c2 are slidably connected to two ends of the bottom of the friction plate c 5.
In this embodiment, a speed reducer 126 is disposed at the bottom of the front frame 12, when the oil pipe trolley slides on three parallel oil pipes, a lower slide bar c3 and an upper slide bar c2 of the speed reducer 126 are movably connected through a middle rotating shaft c1, the length of the upper slide bar c2 is less than that of the lower slide bar c3, so the weight of the upper slide bar c2 is also less than that of the lower slide bar c3, during the sliding process, the bottom of the upper slide bar c2 is a magnet block, the upper slide bar c2 can be magnetically attracted on the bottom oil pipe, when the front frame 12 exceeds the oil pipe until the magnet block is separated from the surface of the oil pipe, since the gravity of the lower slide bar c3 is greater than that of the upper slide bar c2, the lower slide bar c3 rotates downwards with the rotating shaft c1 as a rotating shaft, the upper slide bar c2 rotates upwards against the bottom of the front frame 12, the force of the lower slide bar c3 is greater than the force of the torsion spring structure in the rotating shaft, and continues downwards until contacting the inner wall of the bottom oil pipe 56, the lower slide bar c3 moves downwards due to the effect of the gravity ball itself, the lower sliding rod c3 is pressed on the inner wall of the oil pipe, the friction plate c5 at the bottom of the lower sliding rod c3 is internally provided with a sliding block d1 and a soft rod d2, the friction force between the friction plate c5 and the inner wall of the oil pipe is increased by the gravity ball c4, the sliding block d1 and the soft rod d2 along with the falling of the lower sliding rod c3 and the sliding block d1 and the soft rod d2, and the speed reduction process of the small oil pipe pulley is accelerated.
The working principle of the oil pipe jigger with the speed reducing function is described in detail below.
As shown in fig. 1-6, in the using process, three parallel oil pipes are placed at the positions, the oil pipe trolley is placed at one end of two oil pipes on the outer side, the pulleys of the oil pipe trolley are ensured to slide on the upper surfaces of the two oil pipes on the outer side, one end of one oil pipe is placed inside the front frame of the oil pipe trolley, the oil pipe presses a pressing block at the bottom of the front frame, the pressing block presses downwards, the bottom ends of the two sides of the pressing block 122 are respectively provided with a first magnetic pole block a1, the inside of the vehicle of the front frame 12 is provided with a plurality of rolling balls 123, the contact surface of the rolling ball 123 adjacent to the pressing block 122 is provided with a second magnetic pole block b1, the first magnetic pole block a1 and the second magnetic pole block b1 are like magnetic poles and are S poles or N poles together, according to the principle that like poles repel each other, the rolling balls 123 slide upwards along with the downward pressing of the pressing block 122, so as to push the top pushing block 124 upwards, the push block 124 pushes the clamping piece 125 at the right end outwards, the clamping piece 125 is made of elastic rubber, damage to the outer wall of an oil pipe when the outer walls of two sides of the oil pipe are extruded is avoided, the oil pipe can be clamped in the middle by the clamping piece 125, the danger that the oil pipe tilts in the sliding process is avoided, when the oil pipe trolley is about to slide to the other end of the oil pipe, the oil pipe trolley needs to be subjected to speed reduction treatment, the speed reducing piece 126 is arranged at the bottom of the front frame 12, the lower sliding rod c3 of the speed reducing piece 126 and the upper sliding rod c2 are movably connected through the middle rotating shaft c1, the weight of the upper sliding rod c2 is also smaller than that of the lower sliding rod c3, the bottom of the upper sliding rod c2 is a magnet block in the sliding process, the upper sliding rod c2 can be magnetically attracted on the oil pipe at the bottom, when the front frame 12 exceeds the oil pipe until the magnet block is separated from the surface of the oil pipe, the lower sliding rod c3 rotates downwards by taking the rotating shaft c1 as a rotating shaft due to the gravity, the upper sliding rod c2 rotates upwards to abut against the bottom of the front frame 12, the force of the lower sliding rod c3 is larger than the force of a torsion spring structure in the rotating shaft and continues downwards until the lower sliding rod c3 contacts the inner wall of the bottom oil pipe, the gravity ball inside the lower sliding rod c3 moves downwards under the influence of self gravity, so that the lower sliding rod c3 presses against the inner wall of the oil pipe, the friction plate c5 at the bottom of the lower sliding rod c3 is internally provided with the sliding block d1 and the soft rod d2 which can slide, the friction plate c5 extends out along with the falling of the lower sliding rod c3, the friction force between the friction plate c5 and the inner wall of the oil pipe is increased by the gravity ball c4, the sliding block d1 and the soft rod d2, the deceleration process of the oil pipe trolley is accelerated, the clamping piece 125 can clamp the oil pipe, the deceleration piece 126 can decelerate the trolley, the trolley is prevented from sliding down at an excessively high speed, and accidental injury to operators is avoided.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (3)
1. The utility model provides an oil pipe jigger with speed reduction function, includes pulley frame (1) and pulley (2), its characterized in that: the bottom of the trolley frame (1) is fixedly connected with the top of the pulley (2), the trolley frame (1) comprises a rear trolley frame (11) and a front trolley frame (12), and the right end of the rear trolley frame (11) is fixedly connected with the left end of the front trolley frame (12);
the front frame (12) comprises a shell (121), a pressing block (122) is movably connected to the inner wall of the bottom of the shell (121), rolling balls (123) are arranged inside two sides of the shell (121), the bottoms of the rolling balls (123) are in sliding connection with the bottoms of two ends of the pressing block (122), a pushing block (124) is fixedly connected to the top of each rolling ball (123), a clamping piece (125) is in sliding connection with the upper end of each pushing block (124), and the upper end of each clamping piece (125) is in sliding connection with the inner wall of the top end of the shell (121);
the bottom of the two ends of the pressing block (122) is fixedly connected with a first magnetic pole block (a1), and the bottom of the rolling ball (123) is fixedly connected with a second magnetic pole block (b 1).
2. The tubing trolley with the speed reducing function as claimed in claim 1, wherein: bottom fixedly connected with speed reducer (126) of plantago frame (12), speed reducer (126) are including pivot (c1), go up slide bar (c2) and lower slide bar (c3), the outer wall of pivot (c1) is connected with the bottom inner wall rotation of plantago frame (12), slide bar (c2) are gone up to the left end fixedly connected with of pivot (c1), the right-hand member of pivot (c1) and the medial extremity swing joint of lower slide bar (c3), the one end fixedly connected with friction plate (c5) of pivot (c1) are kept away from to lower slide bar (c3), the inside sliding connection of lower slide bar (c3) has gravity ball (c 4).
3. The tubing trolley with the speed reducing function as claimed in claim 2, wherein: the bottom of the friction plate (c5) is provided with a groove, a sliding block (d1) is connected inside the groove in a sliding mode, and two ends of the bottom of the friction plate (c5) are connected with soft rods (d 2) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110011181.8A CN112832697B (en) | 2021-01-06 | 2021-01-06 | Oil pipe jigger with speed reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110011181.8A CN112832697B (en) | 2021-01-06 | 2021-01-06 | Oil pipe jigger with speed reduction function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112832697A CN112832697A (en) | 2021-05-25 |
| CN112832697B true CN112832697B (en) | 2022-06-24 |
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ID=75926129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110011181.8A Active CN112832697B (en) | 2021-01-06 | 2021-01-06 | Oil pipe jigger with speed reduction function |
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| Country | Link |
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| CN (1) | CN112832697B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2341321A1 (en) * | 1995-05-22 | 1996-11-28 | Transco Plc | Pipeline vehicle |
| US20130126186A1 (en) * | 2010-02-26 | 2013-05-23 | Michael James Kallal | Wellbore tubular handling system |
| CN205577908U (en) * | 2016-03-08 | 2016-09-14 | 阿庆 | Automatic repercussion formula oil pipe slide coaster |
| CN207712206U (en) * | 2017-12-29 | 2018-08-10 | 袁江鹏 | A kind of gravity is from perambulator of stopping |
| CN108582224A (en) * | 2018-05-23 | 2018-09-28 | 江明思 | A kind of clamp for machining for oil transportation device |
-
2021
- 2021-01-06 CN CN202110011181.8A patent/CN112832697B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2341321A1 (en) * | 1995-05-22 | 1996-11-28 | Transco Plc | Pipeline vehicle |
| US20130126186A1 (en) * | 2010-02-26 | 2013-05-23 | Michael James Kallal | Wellbore tubular handling system |
| CN205577908U (en) * | 2016-03-08 | 2016-09-14 | 阿庆 | Automatic repercussion formula oil pipe slide coaster |
| CN207712206U (en) * | 2017-12-29 | 2018-08-10 | 袁江鹏 | A kind of gravity is from perambulator of stopping |
| CN108582224A (en) * | 2018-05-23 | 2018-09-28 | 江明思 | A kind of clamp for machining for oil transportation device |
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| Publication number | Publication date |
|---|---|
| CN112832697A (en) | 2021-05-25 |
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