CN217043826U - Drilling rod grabbing device and grabbing, draining and cleaning system - Google Patents
Drilling rod grabbing device and grabbing, draining and cleaning system Download PDFInfo
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- CN217043826U CN217043826U CN202122241621.7U CN202122241621U CN217043826U CN 217043826 U CN217043826 U CN 217043826U CN 202122241621 U CN202122241621 U CN 202122241621U CN 217043826 U CN217043826 U CN 217043826U
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- grabbing
- drill pipe
- drilling rod
- rod
- oil drill
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- 238000004140 cleaning Methods 0.000 title claims abstract description 45
- 238000005553 drilling Methods 0.000 title abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 210000000078 claw Anatomy 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 62
- 238000005406 washing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 3
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The utility model provides a drilling rod grabbing device, it is fixed including snatching the mechanism and being used for the installation snatch the mounting bracket of mechanism, it includes first drive module, second drive module and clamping component to snatch the mechanism, first drive module drive clamping component removes in vertical direction, the drive of second drive module clamping component implements to press from both sides tightly target drilling rod. The oil drill pipe can be quickly grabbed and lifted, the inner hole of the oil drill pipe does not need to be positioned and aligned, and the grabbing and cleaning speed is high. The utility model also provides a snatch drainage cleaning system, include: the drilling rod cleaning device comprises a cleaning pool, a drilling rod conveying mechanism arranged in the cleaning pool and a drilling rod grabbing device arranged above the cleaning pool. The greasy dirt to oil drill pipe softens in wasing the pond to carry to drill pipe grabbing device department and promote, make wash water and erode the greasy dirt, the quick greasy dirt to on the oil drill pipe is cleared up.
Description
Technical Field
The utility model belongs to the technical field of the drilling rod washing technique and specifically relates to a drilling rod grabbing device and snatch drainage cleaning system.
Background
The petroleum drill pipe is a main part for connecting a ground rotating system, a lifting system and a circulating system with a drill collar and a drill bit, and needs to be cleaned and crack detected after being used for a period of time.
In the existing cleaning mode of the oil drill pipe, the oil drill pipe is cleaned only by boiling high-temperature water, so that the inside of a hole is difficult to clean well; the inner hole is cleaned through a special drilling-through device or the inner hole is cleaned through high-pressure steam injection, the operation is complex, the cleaning efficiency is low, and the cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model discloses a technical scheme is:
a pipe gripping apparatus comprising: the grabbing mechanism comprises a grabbing mechanism and a mounting frame used for installing and fixing the grabbing mechanism, the grabbing mechanism comprises a first driving module, a second driving module and a clamping assembly, the first driving module drives the clamping assembly to move in the vertical direction, and the second driving module drives the clamping assembly to clamp a target drill rod.
Furthermore, the first driving module comprises a vertical moving part and an expansion piece, and the moving end of the expansion piece is fixedly connected to a connecting plate extending out of the vertical moving part.
Further, be provided with spacing post on the mounting bracket, it is a plurality of spacing post sets up the both sides of vertical moving member for the motion direction of restriction vertical moving member.
Further, the clamping assembly is arranged on the vertical moving member and comprises a supporting shell, a first grabbing claw and a second grabbing claw which are arranged inside the supporting shell, and a control rod for controlling the first grabbing claw and the second grabbing claw to move, the control rod is fixedly connected with the output end of the second driving module, and the first grabbing claw is fixedly connected with the control rod;
and a reverse gear is further arranged inside the supporting shell, and two sides of the reverse gear are respectively meshed with racks arranged on the control rod and the second grabbing claw, so that the control rod and the second grabbing claw always move in a reverse direction.
This use is novel still to provide a snatch drainage cleaning system, include: the drilling rod cleaning device comprises a cleaning pool, a drilling rod conveying mechanism arranged in the cleaning pool and a drilling rod grabbing device arranged above the cleaning pool.
Furthermore, a plurality of drill rod grabbing devices are arranged at intervals along the conveying direction of the drill rod conveying mechanism, and the drill rod conveying mechanism is a stepping conveying mechanism.
Furthermore, the conveying mechanism comprises conveying chains arranged on two sides of the cleaning pool in the conveying direction, and the conveying chains on the two sides are controlled to synchronously rotate through a transmission shaft;
and a limiting wheel for limiting is sleeved on the connecting shaft of the conveying chain.
Furthermore, two grabbing mechanisms are respectively arranged at two ends close to the mounting rack.
The beneficial effects of the utility model are embodied in:
the utility model provides a drilling rod grabbing device, can be quick snatch the promotion with oil drill pipe, carry out the washing of hole to oil drill pipe at the in-process that promotes, need not to fix a position and aim at the oil drill pipe hole, snatch fast with the speed of clearance.
The utility model also provides a snatch drainage clearance system softens the greasy dirt of oil drill pipe in wasing the pond to carry and promote to drilling rod grabbing device department, make wash water and erode the greasy dirt, the quick greasy dirt to on the oil drill pipe is cleared up.
Drawings
Fig. 1 is a schematic view of a drill rod gripping device according to embodiment 1 of the present invention;
fig. 2 is a schematic view of another view of a drill rod gripping device according to embodiment 1 of the present invention;
fig. 3 is a schematic cross-sectional view of a clamping assembly according to embodiment 1 of the present invention;
fig. 4 is a schematic cross-sectional view of another perspective of the clamping assembly according to embodiment 1 of the present invention;
fig. 5 is a schematic view of a grabbing draining and cleaning system in embodiment 2 of the present invention;
fig. 6 is another schematic view of the grabbing drainage cleaning system according to embodiment 2 of the present invention;
FIG. 7 is an enlarged view taken at A in FIG. 6;
fig. 8 is a schematic view of a drill rod conveying mechanism according to embodiment 2 of the present invention;
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and embodiments of the present invention.
Example 1
Referring to fig. 1-4, the utility model provides a drilling rod grabbing device, include: the grabbing mechanism 10 comprises a grabbing mechanism 10 and a mounting frame 14 used for mounting and fixing the grabbing mechanism 10, the grabbing mechanism 10 comprises a first driving module 11, a second driving module 12 and a clamping assembly 13, the first driving module 11 drives the clamping assembly 13 to move in the vertical direction, and the second driving module 12 drives the clamping assembly 13 to clamp a target drill rod.
The existing cleaning mode of the oil drill pipe needs a special drilling-through device or high-pressure steam to accurately align with the inner hole of the oil drill pipe and clean the oil drill pipe after the oil drill pipe penetrates through the drill pipe with the diameter of 8m or 12m, the requirement on manufacturing the inner hole of the oil drill pipe is high, and the time required by the cleaning mode is long. The utility model provides a drilling rod grabbing device for change the hole cleaning means of oil drill pipe, improve the abluent efficiency of oil drill pipe.
The drill rod gripping device is arranged above an oil drill rod to be cleaned, when a target oil drill rod is cleaned, the first driving module 11 extends the clamping assembly 13 to the height same as that of the oil drill rod, then the second driving module 12 drives the clamping assembly 13 to clamp the target drill rod, and then the first driving module drives the clamping assembly 13 and the oil drill rod to ascend so as to clean an inner hole of the oil drill rod.
Referring to fig. 1-2, further, the first driving module 11 includes a vertical moving member 111 and a telescopic member 112, and a moving end of the telescopic member 112 is fixedly connected to a connecting plate 113 extending from the vertical moving member 111.
Fixed connection between extensible member 112 and the mounting bracket 14, relative slip between the vertical surface of a face of vertical moving member 111 and mounting bracket 14 makes vertical moving member 111 can be for the vertical removal of mounting bracket 14, and the removal end of extensible member 112 drives vertical moving member 111 through connecting plate 113 and moves jointly when removing.
Preferably, the telescopic member 112 may be a telescopic cylinder, or a motion control member such as an electric push rod or a hydraulic rod that performs reciprocating telescopic movement.
Preferably, two telescopic parts 112 are respectively arranged on two sides of the vertical moving part 111, and the vertical moving part 111 is synchronously driven to stably move, so that the force for lifting the oil drill pipe is increased.
The oil drill pipe can be quickly grabbed and lifted through the drill pipe grabbing device and cleaned.
Referring to fig. 1-2, further, a limiting column 141 is disposed on the mounting frame 14, and a plurality of limiting columns 141 are disposed on two sides of the vertical moving member 111 for limiting a moving direction of the vertical moving member 111.
The length of oil drill pipe can reach 8m/12m, and make for steel, great weight has, it appears rocking still to appear grabbing device when promoting after grabbing oil drill pipe easily to rely on the connection of extensible member 112, can inject vertical moving member 111 through the gag lever post and be close to the ascending rotation and the position deviation of extensible member 112 side, and be surface contact again between vertical moving member 111 and the mounting bracket 14, the rotation and the position deviation of vertical moving member 111 in being close to the mounting bracket 14 side have been restricted, make vertical moving member 111 only remove in vertical direction.
Referring to fig. 3-4, further, a clamping assembly 13 is disposed on the vertical moving member 111, the clamping assembly 13 includes a supporting housing 131, a first grabbing claw 132 and a second grabbing claw 133 disposed inside the supporting housing 131, and a control rod 134 controlling the first grabbing claw 132 and the second grabbing claw 133 to move, the control rod 134 is fixedly connected to an output end of the second driving module 12, a fixed end of the second driving module 12 is fixed to the supporting housing 131, and the first grabbing claw 132 is fixedly connected to the control rod 134;
the first claw and the second claw are of L-shaped structures, the tail ends of the L-shaped structures are close to each other, and when the first claw and the second claw are closed to clamp the oil drill pipe, the lower end of the oil drill pipe falls at the tail end of the L-shaped claw to support the oil drill pipe.
The inside of the supporting housing 131 is further provided with a reverse gear 135, and both sides of the reverse gear 135 are respectively engaged with racks 136 provided on the control lever 134 and the second grasping jaw 133, so that the control lever 134 and the second grasping jaw 133 are always moved in reverse directions.
Preferably, the second driving module 12 can be a telescopic cylinder, or a motion control element such as an electric push rod or a hydraulic rod that can perform reciprocating telescopic movement.
The first jaw moves along with the movement of the control rod 134, and the second jaw is driven by the reversing gear 135 and the two racks 136 to have a direction always opposite to the movement direction of the control rod 134, so that when the control rod 134 moves under the control of the second driving module 12, the first jaw and the second jaw always move towards each other, and the clamped center is always in one position.
Example two
Referring to fig. 5-8, the present utility model also provides a snatch drainage cleaning system, including: comprises a cleaning pool 20, a drill rod conveying mechanism arranged in the cleaning pool 20 and a drill rod grabbing device arranged above the cleaning pool 20.
There is high temperature to wash water in the washing pond 20, it has the softener that is used for softening greasy dirt to add in the washing water, and drilling rod conveying mechanism sets up under the surface of water of washing pond 20, oil drill pipe is all the time in wasing soaking of water, when drilling rod conveying mechanism transports oil drill pipe to drilling rod grabbing device under, a grabbing device stretches out downwards, snatch to the oil drill pipe memorability of its below, then promote, one side of oil drill pipe promotes under grabbing of grabbing device when promoting, and the opposite side is still on drilling rod conveying mechanism, make oil drill pipe take place the slope, water in the oil drill pipe hole flows in the oil drill pipe hole along with the emergence of slope after promoting, wash out the greasy dirt that has been softened in the hole, grabbing device can control oil drill pipe's a lot of relapse rising and falling, in order to reach better cleaning performance.
Oil stains on the outer surface of the oil drill rod are easier to clean compared with oil stains in the inner hole, and the oil drill rod moves relative to cleaning water to wash when moving and being lifted, namely the oil stains are cleaned.
Compare in the oil drill pipe cleaning methods that needs the accuracy to the hole, but this use novel special district drainage cleaning system that provides can be quick wash the hole outer wall of oil drill pipe, and abluent intermittent time only has very short oil drill pipe transit time.
Referring to fig. 5-6, further, a plurality of drill rod gripping devices are arranged at intervals along the conveying direction of the drill rod conveying mechanism, and the drill rod conveying mechanism is a stepping conveying mechanism.
A plurality of drilling rod grabbing device relapse clear up the oil drill pipe, last drilling rod grabbing device is clearing up the back with softening effectual greasy dirt, expose the more nearly greasy dirt in the hole surface of oil drill pipe, move to next drilling rod grabbing device under drilling rod conveying mechanism's drive, this in-process oil drill pipe that removes continues to soak in the cleaning water of high temperature, continue to make the greasy dirt soften, reach better softening effect, next drilling rod grabbing device continues to snatch the oil drill pipe and promotes, after so cleaning up the greasy dirt in the oil drill pipe hole many times.
The step-by-step transmission mechanism drives the oil drill rod to move for a distance and then stops rotating, then the drill rod gripping device extends downwards to grip the oil drill rod below the drill rod gripping device for cleaning, after the cleaning of one oil drill rod is finished, the oil drill rod returns to the step-by-step transmission mechanism, the step-by-step transmission mechanism rotates for a distance again to enable the adjacent next oil drill rod to move below the drill rod gripping device again, the previous cleaning process is repeated,
referring to fig. 8, further, the conveying mechanism includes conveying chains 31 disposed at both sides of the cleaning tank 20 in the conveying direction, and the conveying chains 31 at both sides are controlled to rotate synchronously by a transmission shaft 32;
a limiting wheel 34 for limiting is sleeved on a connecting shaft of the conveying chain.
The transmission shaft is provided with a driven wheel 33, the stepping motor controls the transmission shaft 32 to rotate through the driven wheel 33, the transmission shaft 32 controls the two conveying chains 31 to synchronously rotate, two ends of the oil drill rod are respectively placed on the two conveying chains 31, and the driven wheel 33 can be a gear or a chain wheel.
The limiting wheels 34 are used for placing the oil drill pipes between the two limiting wheels 34, so that the oil drill pipes can synchronously move on the conveying chain 31, and the oil drill pipes which can be spaced at the same intervals between the adjacent oil drill pipes are placed in vacant positions so that the grabbing claws of the oil drill pipe grabbing device can be completely opened and then extend to the oil drill pipes to grab only the drill pipes, and the grabbing device is convenient for grabbing the drill pipes.
Referring to fig. 5, further, one gripping mechanism 10 is disposed near each end of the mounting frame 14. The two ends of the mounting frame 14 are respectively provided with the grabbing mechanism 10, so that the oil drill rods can be respectively lifted from the two sides when the oil drill rods are cleaned at a drill rod grabbing position, oil stains are washed by water in inner holes of the drill rods from opposite directions, and the oil stains are more easily cleaned.
In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "center", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the purpose of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Where "interior" refers to an interior or enclosed area or space. "periphery" refers to an area around a particular component or a particular area.
In the description of the embodiments of the present invention, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of indicated technical features is significant. Thus, features defined as "first", "second", "third", "fourth" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the embodiments of the present invention, it should be noted that unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "assembled" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
In the description of the embodiments of the invention, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A pipe gripping apparatus, comprising: the grabbing mechanism comprises a first driving module, a second driving module and a clamping assembly, the first driving module drives the clamping assembly to move in the vertical direction, and the second driving module drives the clamping assembly to clamp a target drill rod.
2. The pipe gripping apparatus of claim 1, wherein: the first driving module comprises a vertical moving part and an extensible part, and the moving end of the extensible part is fixedly connected to a connecting plate extending out of the vertical moving part.
3. The drill rod gripping device of claim 2, wherein: be provided with spacing post on the mounting bracket, it is a plurality of spacing post sets up the both sides of vertical moving member for the direction of motion of restriction vertical moving member.
4. The pipe gripping apparatus of claim 2, wherein: the clamping assembly is arranged on the vertical moving piece and comprises a supporting shell, a first grabbing claw and a second grabbing claw which are arranged in the supporting shell, and a control rod for controlling the first grabbing claw and the second grabbing claw to move, the control rod is fixedly connected with the output end of the second driving module, and the first grabbing claw is fixedly connected with the control rod;
and a reverse gear is further arranged inside the supporting shell, and two sides of the reverse gear are respectively meshed with racks arranged on the control rod and the second grabbing claw, so that the control rod and the second grabbing claw always move in a reverse direction.
5. A grab drain cleaning system, comprising: the drill pipe gripping device comprises a cleaning pool, a drill pipe conveying mechanism arranged in the cleaning pool and the drill pipe gripping device according to any one of claims 1 to 4, wherein the drill pipe gripping device is arranged above the cleaning pool.
6. The capture drain cleaning system of claim 5, wherein: a plurality of drill rod grabbing devices are arranged at intervals along the conveying direction of the drill rod conveying mechanism, and the drill rod conveying mechanism is a stepping conveying mechanism.
7. The capture drain cleaning system of claim 5, wherein: the conveying mechanism comprises conveying chains arranged on two sides of the cleaning pool in the conveying direction, and the conveying chains on the two sides are controlled to synchronously rotate through a transmission shaft;
and a limiting wheel for limiting is sleeved on the connecting shaft of the conveying chain.
8. The capture drain cleaning system of claim 5, wherein: and two grabbing mechanisms are respectively arranged at two ends close to the mounting rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122241621.7U CN217043826U (en) | 2021-09-14 | 2021-09-14 | Drilling rod grabbing device and grabbing, draining and cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122241621.7U CN217043826U (en) | 2021-09-14 | 2021-09-14 | Drilling rod grabbing device and grabbing, draining and cleaning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217043826U true CN217043826U (en) | 2022-07-26 |
Family
ID=82465022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122241621.7U Active CN217043826U (en) | 2021-09-14 | 2021-09-14 | Drilling rod grabbing device and grabbing, draining and cleaning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217043826U (en) |
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2021
- 2021-09-14 CN CN202122241621.7U patent/CN217043826U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231008 Address after: No. 18 Aerospace Road, Longtan Industrial Development Zone, Chenghua District, Chengdu City, Sichuan Province, 610000 Patentee after: Chengdu Welding Research Taike Robot Co.,Ltd. Address before: No. 18, Hangtian Road, Longtan Industrial Development Zone, Chenghua District, Chengdu, Sichuan 610052 Patentee before: Chengdu welding research Ruike robot Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 18 Aerospace Road, Longtan Industrial Development Zone, Chenghua District, Chengdu City, Sichuan Province, 610000 Patentee after: Chengdu Welding Research Taike Intelligent Manufacturing Co.,Ltd. Address before: No. 18 Aerospace Road, Longtan Industrial Development Zone, Chenghua District, Chengdu City, Sichuan Province, 610000 Patentee before: Chengdu Welding Research Taike Robot Co.,Ltd. |
|
| CP03 | Change of name, title or address |