CN217206349U - Simple elevator device for rat hole - Google Patents
Simple elevator device for rat hole Download PDFInfo
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- CN217206349U CN217206349U CN202220772981.1U CN202220772981U CN217206349U CN 217206349 U CN217206349 U CN 217206349U CN 202220772981 U CN202220772981 U CN 202220772981U CN 217206349 U CN217206349 U CN 217206349U
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- fixedly connected
- hole
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- bearing plate
- elevator device
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- 238000009434 installation Methods 0.000 claims description 8
- 238000005553 drilling Methods 0.000 abstract description 21
- 238000000034 method Methods 0.000 abstract description 7
- 230000001174 ascending effect Effects 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 241001397809 Hakea leucoptera Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a simple and easy elevator device of rat hole, including the lower plate, the top fixedly connected with sleeve of lower plate, mainboard on the telescopic top fixedly connected with, the top of going up the mainboard is provided with left bearing board, the right side of left side bearing board is provided with right bearing board, and right bearing board sets up the top at last mainboard, the right-hand member of left side bearing board is provided with left recess, the left end of right side bearing board is provided with right recess, and left recess and right recess constitution round hole, the middle part of going up the mainboard is provided with the through-hole, the middle part of lower plate is provided with down the through-hole, and round hole, last through-hole, sleeve and lower through-hole are on a straight line. The utility model discloses, constitute elevator device through lower plate, sleeve, last mainboard, left bearing board and right bearing board, simple structure, it is with low costs, after last tight drilling rod screw thread, need not personnel and open left bearing board and right bearing board, left and right bearing board relies on the ascending automation of drilling tool to open at the ascending in-process of drilling tool.
Description
Technical Field
The utility model relates to an oil drilling technical field especially relates to a simple and easy elevator device of rat hole.
Background
The petroleum drill pipe hoisting block is an indispensable wellhead tool in the petroleum drilling industry, and plays roles of hanging drilling tools and the like in drilling a single drill pipe (stand column) and a drilling tool group stand column, playing a drilling role and the like.
An oil drill pipe elevator device with application number 201810473395.5, comprising a first fixed rod, a support leg and a fixed bolt, wherein the end of the first fixed rod is provided with an adjusting shaft, the right end of the adjusting shaft is connected with the elevator main body, the inner wall of the elevator main body is provided with a sponge ring, the support leg is embedded at the bottom end of the elevator main body, the inner wall of the sponge ring is fixed with a buffer spring, the right end of the elevator main body is connected with a second fixed rod, the middle part of the inner side of the elevator main body is provided with an elevator inner ring, the upper and lower ends of the inner part of the elevator inner ring are provided with adsorption cotton, the bottom end of the adsorption cotton is connected with a limiting rod, the fixed bolt is arranged on the outer wall of the top end of the elevator main body, the first fixed rod and the second fixed rod are fixed at the two sides of the elevator main body, the elevator can be stably fixed in the construction process, and reduce the shaking generated in the construction process, however, the device has a complex structure and high cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a simple elevator device for a rat hole.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a simple elevator device for a rat hole, which comprises a lower bottom plate, wherein the top of the lower bottom plate is fixedly connected with a sleeve, the top of the sleeve is fixedly connected with an upper main board, the top of the upper main board is provided with a left bearing plate, the right side of the left bearing plate is provided with a right bearing plate, and the right bearing plate is arranged on the top of the upper main plate, the right end of the left bearing plate is provided with a left groove, the left end of the right bearing plate is provided with a right groove, and the left groove and the right groove form a round hole, the middle part of the upper main board is provided with an upper through hole, the middle part of the lower bottom board is provided with a lower through hole, the round hole, the upper through hole, the sleeve and the lower through hole are arranged on the same straight line, four corners of the bottom plate are fixedly connected with telescopic blocks, the bottom sliding connection of flexible piece has the piece of inserting the landmass, the inside of inserting the landmass is provided with the spring, and the top of spring and the bottom fixed connection of flexible piece.
As a further description of the above technical solution:
the left end fixedly connected with of going up the mainboard is a set of left installation piece, and is a set of fixedly connected with left round pin axle between the installation piece of a left side, the left end fixedly connected with left round pin axle sleeve of left side bearing board, and left round pin axle sleeve rotates the surface of connecting at left round pin axle.
As a further description of the above technical solution:
the right end of the upper main board is fixedly connected with a group of right mounting blocks, a right pin shaft is fixedly connected between the right mounting blocks, the right end of the right bearing plate is fixedly connected with a right pin shaft sleeve, and the right pin shaft sleeve is rotatably connected to the outer surface of the right pin shaft.
As a further description of the above technical solution:
the front end of the left bearing plate is fixedly connected with a left handle, and the center part of the left handle is of a hollow structure.
As a further description of the above technical solution:
the front end of the right bearing plate is fixedly connected with a right handle, and the center part of the right handle is of a hollow structure.
As a further description of the above technical solution:
the fixed otic placode in top left side fixedly connected with left side of lower plate, the fixed otic placode in top right side fixedly connected with right side of lower plate.
The utility model discloses following beneficial effect has:
1. compared with the prior art, the simple elevator device for the rat hole has the advantages that the elevator device is formed by the lower bottom plate, the sleeve, the upper main plate, the left bearing plate and the right bearing plate, the structure is simple, and the cost is low.
2. Compared with the prior art, the simple elevator device for the rat hole utilizes the left fixing lug plate and the right fixing lug plate to be fixed at the port of the rat hole, and the elevator device is prevented from moving towards a wellhead in the lifting process of the drilling tool.
3. Compared with the prior art, this simple and easy elevator device in mouse hole, left bearing plate pass through left round pin axle sleeve and left round pin axle fix on left installation piece, and right bearing plate passes through right round pin axle and right round pin axle sleeve fixes on right installation piece, and after the drilling rod got into the mouse hole, alone just can easily overturn left bearing plate and right bearing plate in order to reach the drilling rod and hang the requirement in the mouse hole through operation left handle and right handle.
4. Compared with the prior art, the simple elevator device for the rat hole does not need to open the left bearing plate and the right bearing plate by personnel after tightening the screw threads of the drill rod, and the left bearing plate and the right bearing plate are automatically opened by the aid of the lifting of the drilling tool in the lifting process of the drilling tool.
Drawings
Fig. 1 is a perspective view of a simple elevator device for rat hole provided by the present invention;
fig. 2 is a top view of the simple elevator device for rat hole of the present invention;
fig. 3 is a front sectional view of the simple elevator device for rat hole of the present invention.
Illustration of the drawings:
1. a lower base plate; 2. a sleeve; 3. an upper main board; 4. a left support plate; 5. a right support plate; 6. a left groove; 7. a right groove; 8. a left mounting block; 9. a right mounting block; 10. a left fixed ear plate; 11. a right fixed ear plate; 12. a left pin bush; 13. a left pin shaft; 14. a right pin bush; 15. a right pin shaft; 16. a left handle; 17. a right handle; 18. an upper through hole; 19. and a lower through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically 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 in specific cases to those skilled in the art.
Referring to fig. 1-3, the utility model provides a simple and easy elevator device of rat hole: comprises a lower bottom plate 1, wherein the size of the lower bottom plate 1 is 600mm 460mm 20mm, the lower bottom plate is made of iron, the left side of the top of the lower bottom plate 1 is fixedly connected with a left fixed lug plate 10, the right side of the top of the lower bottom plate 1 is fixedly connected with a right fixed lug plate 11, the top of the lower bottom plate 1 is fixedly connected with a sleeve 2, the top of the sleeve 2 is fixedly connected with an upper main plate 3, the size of the upper main plate 3 is 600mm 460mm 20mm, the lower bottom plate is made of iron, the top of the upper main plate 3 is provided with a left bearing plate 4, the left end of the upper main plate 3 is fixedly connected with a group of left mounting blocks 8, a left pin shaft 13 is fixedly connected between the group of left mounting blocks 8, the left end of the left bearing plate 4 is fixedly connected with a left pin shaft sleeve 12, the left pin shaft sleeve 12 is rotatably connected with the outer surface of the left pin shaft 13, two left limiting blocks can be arranged on the left pin shaft 13, the two left limiting blocks are arranged at the front and back sides of the left bearing plate 4, the right side of the left bearing plate 4 is provided with a right bearing plate 5, the right bearing plate 5 is arranged on the top of the upper main plate 3, the right end of the upper main plate 3 is fixedly connected with a group of right mounting blocks 9, a right pin shaft 15 is fixedly connected between the group of right mounting blocks 9, the right end of the right bearing plate 5 is fixedly connected with a right pin shaft sleeve 14, the right pin shaft sleeve 14 is rotatably connected with the outer surface of the right pin shaft 15, two right limiting blocks can be arranged on the right pin shaft 15, the two right limiting blocks are arranged on the front side and the rear side of the right bearing plate 5, the right end of the left bearing plate 4 is provided with a left groove 6, the left end of the right bearing plate 5 is provided with a right groove 7, the left groove 6 and the right groove 7 form a circular hole, the size of the circular hole is 140mm, the middle part of the upper main plate 3 is provided with an upper through hole 18, the middle part of the lower base plate 1 is provided with a lower through hole 19, and the circular hole, the upper through hole 18, the sleeve 2 and the lower through hole 19 are on the same straight line, the inner diameters of the upper through hole 18 and the lower through hole 19 are 245mm, the inner diameter of the sleeve 2 is 244.5mm, a left handle 16 is fixedly connected to the front end of the left bearing plate 4, the center part of the left handle 16 is of a hollow structure, a right handle 17 is fixedly connected to the front end of the right bearing plate 5, the center part of the right handle 17 is of a hollow structure, the hollow structure can reduce the mass of the left handle 16 and the right handle 17 and reduce the working labor amount, the four corners of the bottom plate 1 are fixedly connected with telescopic blocks 20, the bottom of each telescopic block 20 is slidably connected with a land inserting block 21, a spring 22 is arranged inside each land inserting block 21, the top of each spring 22 is fixedly connected with the bottom of each telescopic block 20, each telescopic block 20 slides up and down in each land inserting block 21, the springs 22 are matched to avoid rigid collision between a drilling tool and the left bearing plate 4 and the right bearing plate 5 when the device works, and the service lives of the left bearing plate 4 and the right bearing plate 5 are prolonged, and the bottom of the land inserting block 21 is provided with a pointed bulge, which is convenient for fixing the bottom plate 1.
The working principle is as follows: cutting two iron plates with the size of 600mm 460mm 20mm on site to form an upper main plate 3 and a lower base plate 1, arranging an upper through hole 18 at the central part of the upper main plate 3, arranging a lower through hole 19 at the central part of the lower base plate 1, wherein the inner diameters of the upper through hole 18 and the lower through hole 19 are 245mm, welding the upper main plate 3 and the lower base plate 1 by using a sleeve 2 with the inner diameter of 244.5mm as a connected cylinder body, cutting the left bearing plate 4 and the right bearing plate 5 by using 20mm iron plates, arranging a semicircular groove with the inner diameter of 140mm at one end, opposite to the left bearing plate 4 and the right bearing plate 5, arranging the left pin shaft 13, the left pin shaft sleeve 12, the right pin shaft 15 and the right pin shaft sleeve 14 on the upper main plate 3, and welding the left fixing lug plate 10 and the right fixing lug plate 11 by using the centers of the left side and the right side of the manufactured simple mouse hole elevator to facilitate the fixing at a mouse hole port in the use process, the simple elevator device is prevented from moving towards a wellhead when a drilling tool is lifted, the left bearing plate 4 is fixed on the left mounting block 8 through the left pin shaft sleeve 12 and the left pin shaft 13, the right bearing plate 5 is fixed on the right mounting block 9 through the right pin shaft sleeve 15 and the right pin shaft sleeve 14, after the drilling tool enters a mouse hole, one person can easily overturn the left bearing plate 4 and the right bearing plate 5 through operating the left handle 16 and the right handle 17 to meet the requirement that the drilling tool is hung in the mouse hole, after the drilling tool is screwed tightly, the left bearing plate 4 and the right bearing plate 5 are not required to be opened by the person, the left bearing plate and the right bearing plate are automatically opened by means of the lifting of the drilling tool in the lifting process of the drilling tool, and the labor intensity of well mouth operators and the risk that hands are pinched are reduced through the design and processing of the simple elevator of the mouse hole.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a simple and easy elevator device of mousehole, includes lower plate (1), its characterized in that: the top of the lower base plate (1) is fixedly connected with a sleeve (2), the top of the sleeve (2) is fixedly connected with an upper main plate (3), the top of the upper main plate (3) is provided with a left bearing plate (4), the right side of the left bearing plate (4) is provided with a right bearing plate (5), the right bearing plate (5) is arranged at the top of the upper main plate (3), the right end of the left bearing plate (4) is provided with a left groove (6), the left end of the right bearing plate (5) is provided with a right groove (7), the left groove (6) and the right groove (7) form a round hole, the middle of the upper main plate (3) is provided with an upper through hole (18), the middle of the lower base plate (1) is provided with a lower through hole (19), the round hole, the upper through hole (18), the sleeve (2) and the lower through hole (19) are arranged on a straight line, and four corners of the bottom of the base plate (1) are all fixedly connected with telescopic blocks (20), the bottom sliding connection of flexible piece (20) has inserts landmass (21), the inside of inserting landmass (21) is provided with spring (22), and the top of spring (22) and the bottom fixed connection of flexible piece (20).
2. The simple elevator device for rat hole of claim 1, wherein: go up the left end fixedly connected with of mainboard (3) a set of left installation piece (8), it is a set of fixedly connected with left round pin axle (13) between left installation piece (8), the left end fixedly connected with left round pin axle sleeve (12) of left side bearing board (4), and left round pin axle sleeve (12) rotate the surface of connection at left round pin axle (13).
3. The simple elevator device for rat hole of claim 1, wherein: go up a set of right-hand member fixedly connected with right side installation piece (9) of mainboard (3), it is a set of fixedly connected with right side round pin axle (15) between right side installation piece (9), right-hand member fixedly connected with right side round pin axle sleeve (14) of right side bearing board (5), and right side round pin axle sleeve (14) rotate and connect the surface at right side round pin axle (15).
4. The simple elevator device for rat hole of claim 1, wherein: the front end of the left bearing plate (4) is fixedly connected with a left handle (16), and the center of the left handle (16) is of a hollow structure.
5. The simple elevator device for rat hole of claim 1, wherein: the front end of the right bearing plate (5) is fixedly connected with a right handle (17), and the center part of the right handle (17) is of a hollow structure.
6. The simple elevator device for rat hole of claim 1, wherein: the top left side fixedly connected with of lower plate (1) fixes otic placode (10) on a left side, the top right side fixedly connected with of lower plate (1) fixes otic placode (11) on a right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220772981.1U CN217206349U (en) | 2022-04-05 | 2022-04-05 | Simple elevator device for rat hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220772981.1U CN217206349U (en) | 2022-04-05 | 2022-04-05 | Simple elevator device for rat hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217206349U true CN217206349U (en) | 2022-08-16 |
Family
ID=82758899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220772981.1U Active CN217206349U (en) | 2022-04-05 | 2022-04-05 | Simple elevator device for rat hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217206349U (en) |
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2022
- 2022-04-05 CN CN202220772981.1U patent/CN217206349U/en active Active
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