CN212597639U - Mud scraper for drilling operation - Google Patents
Mud scraper for drilling operation Download PDFInfo
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- CN212597639U CN212597639U CN202021052432.4U CN202021052432U CN212597639U CN 212597639 U CN212597639 U CN 212597639U CN 202021052432 U CN202021052432 U CN 202021052432U CN 212597639 U CN212597639 U CN 212597639U
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Abstract
The utility model belongs to the technical field of well drilling auxiliary assembly, especially, well drilling operation is with scraping mud ware is to scraping mud and cleaning to the manual work cloth or brush that all mostly utilizes when scraping mud to the drilling rod that the well drilling was used, troublesome poeration, and the problem of wasting time and energy, now propose following scheme, it includes fixing base and drilling rod, one side sliding connection of fixing base has the movable plate that two symmetries set up, rotates on the movable plate to be connected with the locating plate, and the equal fixed mounting in one side that two locating plates are close to each other has the positioning seat that two symmetries set up, and the internal sliding connection of positioning seat has the arc rack, and two arc racks that correspond mutually support, and the top fixed mounting of a locating plate in two locating plates has the motor, and fixed mounting has. The utility model is simple in operation, convenient to use can scrape mud to the drilling rod of different thicknesses, makes things convenient for people to fix the installation of scraper simultaneously, does benefit to people and uses.
Description
Technical Field
The utility model relates to a well drilling auxiliary assembly technical field especially relates to a scraper is used in drilling operation.
Background
During drilling, the drilling tool is often tripped out, during which mud and mud cakes adhere to the exterior of the drill string and are spilled on the drill floor and onto workers as the drilling tool is lifted up the well head. Not only pollutes the environment, but also brings difficulty to operators.
Most of existing drilling rods for well drilling are manually cleaned by using cloth strips or brushes during mud scraping, operation is troublesome, time and labor are wasted, and therefore the mud scraper for well drilling operation is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the mud is scraped by the cloth strip or the brush for manual work and cleaning when the drilling rod for well drilling is scraped, the operation is troublesome, the defects of time and labor waste are avoided, and the mud scraper for well drilling operation is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a drilling operation is with scraping mud ware, includes fixing base and drilling rod, one side sliding connection of fixing base has the movable plate that two symmetries set up, rotates on the movable plate to be connected with the locating plate, and the equal fixed mounting in one side that two locating plates are close to each other has the positioning seat that two symmetries set up, and sliding connection has the arc rack in the positioning seat, and two arc racks that correspond mutually support, and the top fixed mounting of one locating plate in two locating plates has the motor, and fixed mounting has the pivot on the output shaft of motor, the drilling rod is located between two locating plates, one side sliding connection of arc rack has the ejector pin, and the one end fixed mounting of.
Preferably, the fixed cover in the outside of pivot is equipped with the gear that two symmetries set up, gear and the arc rack intermeshing that corresponds, and pivoted pivot can drive two arc racks that are connected through the intermeshing of rack and the arc rack that corresponds and rotate.
Preferably, the bottom fixed mounting of locating plate has the location axle, location axle and the movable plate swing joint that corresponds, and the movable plate can fix a position the locating plate through the location axle, and the axle that fixes a position simultaneously can also reciprocate on the movable plate, conveniently installs the arc rack.
Preferably, the rotation groove has all been seted up to one side that two positioning seats that correspond are close to each other, rotation groove and the arc rack sliding connection who corresponds, and the arc spout has all been seted up to the top and the bottom of arc rack, and sliding connection has the locating piece that two symmetries set up in the arc spout, two locating pieces and the rotation inslot wall fixed connection who corresponds, and the locating piece can be fixed a position two arc racks of pivoted with the arc spout.
Preferably, the dashpot has been seted up to one side of arc rack, dashpot and the ejector pin sliding connection that corresponds, and fixed mounting has buffer spring on one side inner wall of dashpot, and buffer spring's one end and the ejector pin fixed connection that corresponds, and buffer spring can scrape mud to the drilling rod through ejector pin and scraper blade.
Preferably, the both ends of an arc rack in two arc racks on same water flat line are all fixed with the wedge fixture block, and the wedge draw-in groove has all been seted up at the both ends of another arc rack, and the wedge draw-in groove cooperatees with the wedge fixture block that corresponds, and two arc racks on same water flat line can carry out fixed connection through wedge draw-in groove and wedge fixture block to can carry out stable rotation.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the wedge-shaped clamping grooves are matched with the corresponding wedge-shaped clamping blocks, so that the two arc-shaped racks on the same horizontal line can be stably connected, and the two arc-shaped racks can stably rotate;
(2) because the intermeshing of two gears and two arc racks that correspond for pivoted pivot can drive the arc rack and rotate, and then drives the ejector pin through the sliding connection of buffering and ejector pin and rotate, thereby scrapes mud to the drilling rod through the scraper blade.
The utility model is simple in operation, convenient to use can scrape mud to the drilling rod of different thicknesses, makes things convenient for people to fix the installation of scraper simultaneously, does benefit to people and uses.
Drawings
Fig. 1 is a schematic structural view of a mud scraper for drilling operation according to the present invention;
fig. 2 is a schematic side view of a mud scraper for drilling operation according to the present invention;
fig. 3 is a schematic structural view of a part a of the mud scraper for drilling operation according to the present invention.
In the figure: the device comprises a fixed seat 1, a moving plate 2, a positioning plate 3, a positioning seat 4, a rotating groove 5, a positioning shaft 6, an arc-shaped rack 7, a drill rod 8, a positioning block 9, a motor 10, a gear 11, a wedge-shaped clamping groove 12, a wedge-shaped clamping block 13, an arc-shaped sliding groove 14, a rotating shaft 15, a buffer groove 16, an ejector rod 17, a buffer spring 18 and a scraper 19.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a mud scraper for drilling operation, including fixing base 1 and drilling rod 8, one side sliding connection of fixing base 1 has two movable plates 2 that the symmetry set up, it is connected with locating plate 3 to rotate on the movable plate 2, the equal fixed mounting in one side that two locating plates 3 are close to each other has two positioning seats 4 that the symmetry set up, sliding connection has arc rack 7 in positioning seat 4, two arc racks 7 that correspond mutually support, the top fixed mounting of one locating plate 3 in two locating plates 3 has motor 10, fixed mounting has pivot 15 on the output shaft of motor 10, drilling rod 8 is located between two locating plates 3, one side sliding connection of arc rack 7 has ejector pin 17, the one end fixed mounting of ejector pin 17 has scraper blade 19, scraper blade 19 cooperatees with drilling rod 8.
In this embodiment, the outer side of the rotating shaft 15 is fixedly sleeved with two symmetrically-arranged gears 11, and the gears 11 are meshed with the corresponding arc-shaped racks 7.
In this embodiment, the bottom of the positioning plate 3 is fixedly provided with a positioning shaft 6, and the positioning shaft 6 is movably connected with the corresponding moving plate 2.
In this embodiment, rotation groove 5 has all been seted up to one side that two positioning seats 4 that correspond are close to each other, rotation groove 5 and the 7 sliding connection of arc rack that corresponds, and arc spout 14 has all been seted up with the bottom at the top of arc rack 7, and sliding connection has the locating piece 9 that two symmetries set up in arc spout 14, two locating pieces 9 and the 5 inner wall fixed connection of rotation groove that correspond.
In this embodiment, buffer slot 16 has been seted up to one side of arc rack 7, buffer slot 16 and the ejector pin 17 sliding connection that corresponds, and fixed mounting has buffer spring 18 on one side inner wall of buffer slot 16, buffer spring 18's one end and the ejector pin 17 fixed connection that corresponds.
In this embodiment, the both ends of one arc rack 7 in two arc racks 7 on the same horizontal line are all fixed with wedge fixture block 13, and wedge draw-in groove 12 has all been seted up at the both ends of another arc rack 7, and wedge draw-in groove 12 cooperatees with the wedge fixture block 13 that corresponds.
Example two
Referring to fig. 1-3, a mud scraper for drilling operation, including fixing base 1 and drilling rod 8, one side sliding connection of fixing base 1 has two movable plates 2 that the symmetry set up, it is connected with locating plate 3 to rotate on the movable plate 2, two locating plates 3 all weld the positioning seat 4 that two symmetries set up in one side that is close to each other, sliding connection has arc rack 7 in positioning seat 4, two arc racks 7 that correspond mutually support, the top of one locating plate 3 in two locating plates 3 has motor 10 through the bolt fastening, the welding has pivot 15 on the output shaft of motor 10, drilling rod 8 is located between two locating plates 3, one side sliding connection of arc rack 7 has ejector pin 17, the one end welding of ejector pin 17 has scraper blade 19, scraper blade 19 cooperatees with drilling rod 8.
In this embodiment, the fixed cover in the outside of pivot 15 is equipped with the gear 11 that two symmetries set up, gear 11 and the intermeshing of the arc rack 7 that corresponds, and pivoted pivot 15 can drive two arc racks 7 that are connected through the intermeshing of arc rack 7 with the arc rack 7 that corresponds and rotate.
In this embodiment, the bottom welding of locating plate 3 has location axle 6, location axle 6 and the movable plate 2 swing joint that corresponds, and movable plate 2 can fix a position locating plate 3 through location axle 6, and location axle 6 can also reciprocate on movable plate 2 simultaneously, conveniently installs arc rack 7.
In this embodiment, the rotating groove 5 has all been seted up to one side that two positioning seats 4 that correspond are close to each other, rotating groove 5 and the 7 sliding connection of arc rack that corresponds, and arc spout 14 has all been seted up with the bottom at the top of arc rack 7, sliding connection has the locating piece 9 that two symmetries set up in arc spout 14, two locating pieces 9 and the 5 inner wall fixed connection of rotating groove that correspond, locating piece 9 and arc spout 14 can be fixed a position two arc racks 7 of pivoted.
In this embodiment, buffer slot 16 has been seted up to one side of arc rack 7, buffer slot 16 and the ejector pin 17 sliding connection that corresponds, and the welding has buffer spring 18 on one side inner wall of buffer slot 16, and buffer spring 18's one end and the ejector pin 17 fixed even that corresponds, and buffer spring 18 can scrape mud through ejector pin 17 and scraper blade 19 to drilling rod 8.
In this embodiment, wedge fixture block 13 has all been welded at the both ends of an arc rack 7 in two arc racks 7 on same horizontal line, and wedge draw-in groove 12 has all been seted up at the both ends of another arc rack 7, and wedge draw-in groove 12 cooperatees with the wedge fixture block 13 that corresponds, and two arc racks 7 on same horizontal line can carry out fixed connection through wedge draw-in groove 12 and wedge fixture block 13 to can carry out stable rotation.
In this embodiment, in operation, fix two arc racks 7 that correspond through wedge draw-in groove 12 and wedge fixture block 13, make two locating plates 3 form stable connection through four arc racks 7, the switch of restart motor 10, the output shaft of motor 10 drives pivot 15 and rotates, pivot 15 drives two gear 11 rotations, two gear 11 drive two arc racks 7 that correspond through the intermeshing with arc rack 7 and rotate, make two arc racks 7 that correspond form stable ring gear, pivoted arc rack 7 drives ejector pin 17 through the sliding connection of dashpot 16 with ejector pin 17 and rotates simultaneously, ejector pin 17 drives scraper blade 19 and rotates, pivoted scraper blade 19 scrapes out the silt on the drilling rod 8, make things convenient for people to use. All structures in this application can carry out the selection of material and length according to actual use condition, and the attached drawing is the schematic diagram, and its specific size and proportion need adjust according to actual conditions, and the adjustment and the change of adaptation can be carried out according to actual conditions to its inside electric elements that relates.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (6)
1. The utility model provides a mud scraper for drilling operation, includes fixing base (1) and drilling rod (8), its characterized in that, one side sliding connection of fixing base (1) has movable plate (2) that two symmetries set up, rotates on movable plate (2) and is connected with locating plate (3), the equal fixed mounting in one side that two locating plates (3) are close to each other has locating seat (4) that two symmetries set up, sliding connection has arc rack (7) in locating seat (4), two arc racks (7) that correspond mutually support, the top fixed mounting of one locating plate (3) in two locating plates (3) has motor (10), fixed mounting has pivot (15) on the output shaft of motor (10), drilling rod (8) are located between two locating plates (3), one side sliding connection of arc rack (7) has ejector pin (17), the one end fixed mounting of ejector pin (17) has scraper blade (19), the scraper (19) is matched with the drill rod (8).
2. The mud scraper for drilling operation according to claim 1, wherein two symmetrically arranged gears (11) are fixedly sleeved on the outer side of the rotating shaft (15), and the gears (11) are meshed with the corresponding arc-shaped racks (7).
3. The mud scraper for drilling operation according to claim 1, wherein a positioning shaft (6) is fixedly mounted at the bottom of the positioning plate (3), and the positioning shaft (6) is movably connected with the corresponding moving plate (2).
4. The mud scraper for drilling operation according to claim 1, wherein a rotating groove (5) is formed on one side of each of the two corresponding positioning seats (4) close to each other, the rotating groove (5) is slidably connected with the corresponding arc-shaped rack (7), the top and the bottom of the arc-shaped rack (7) are respectively provided with an arc-shaped sliding groove (14), two symmetrically arranged positioning blocks (9) are slidably connected in the arc-shaped sliding grooves (14), and the two positioning blocks (9) are fixedly connected with the inner wall of the corresponding rotating groove (5).
5. The mud scraper for drilling operation according to claim 1, wherein a buffer groove (16) is formed in one side of the arc-shaped rack (7), the buffer groove (16) is slidably connected with the corresponding ejector rod (17), a buffer spring (18) is fixedly mounted on the inner wall of one side of the buffer groove (16), and one end of the buffer spring (18) is fixedly connected with the corresponding ejector rod (17).
6. The mud scraper for drilling operation according to claim 1, wherein wedge-shaped clamping blocks (13) are fixedly mounted at two ends of one arc-shaped rack (7) of the two arc-shaped racks (7) on the same horizontal line, wedge-shaped clamping grooves (12) are formed at two ends of the other arc-shaped rack (7), and the wedge-shaped clamping grooves (12) are matched with the corresponding wedge-shaped clamping blocks (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021052432.4U CN212597639U (en) | 2020-06-10 | 2020-06-10 | Mud scraper for drilling operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021052432.4U CN212597639U (en) | 2020-06-10 | 2020-06-10 | Mud scraper for drilling operation |
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| Publication Number | Publication Date |
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| CN212597639U true CN212597639U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021052432.4U Active CN212597639U (en) | 2020-06-10 | 2020-06-10 | Mud scraper for drilling operation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860430A (en) * | 2021-11-11 | 2021-12-31 | 周维七 | Oily industrial sewage treatment system |
-
2020
- 2020-06-10 CN CN202021052432.4U patent/CN212597639U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860430A (en) * | 2021-11-11 | 2021-12-31 | 周维七 | Oily industrial sewage treatment system |
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