CN216866610U - Elevator for petroleum engineering - Google Patents
Elevator for petroleum engineering Download PDFInfo
- Publication number
- CN216866610U CN216866610U CN202220775299.8U CN202220775299U CN216866610U CN 216866610 U CN216866610 U CN 216866610U CN 202220775299 U CN202220775299 U CN 202220775299U CN 216866610 U CN216866610 U CN 216866610U
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- Prior art keywords
- elevator
- moving plate
- shell
- plate
- petroleum engineering
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- Expired - Fee Related
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- 239000003208 petroleum Substances 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
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Abstract
The utility model discloses an elevator for petroleum engineering, which comprises an elevator shell, wherein locking mechanisms are arranged inside the elevator shell, each locking mechanism comprises a movable plate, the movable plate is arranged inside the rear end of the elevator shell, the insides of the left side and the right side of the movable plate are respectively hinged with four connecting plates through hinge shafts, the four connecting plates are symmetrically arranged in two groups, one ends of the left group of connecting plates and the right group of connecting plates, which are far away from the movable plate, are respectively hinged with a rotating plate through the hinge shafts, through the arranged locking mechanisms and limiting mechanisms, pipes such as drill pipes, oil pipes, sleeves and the like can be automatically clamped, the subsequent hoisting work is convenient, the hoisting work is safe and stable, the structure is simple, the operation is convenient, meanwhile, the clamping effect is improved, and when one mechanism is damaged, the oil pipes and the like can be continuously clamped, potential safety hazards are reduced, and the practicability is higher.
Description
Technical Field
The utility model belongs to the technical field of petroleum engineering, and particularly relates to an elevator for petroleum engineering.
Background
The petroleum drill pipe elevator device is a tool for hoisting pipes such as drill pipes, oil pipes, casing pipes and the like, is hung in hoisting rings on two sides of a hook of a hoisting system so as to hoist or lower drilling tools, oil pipes and casing pipes into or out of a well, is used for directly hanging wellhead tools of pipe columns during drilling and workover operations, is connected with the hoisting rings, and is used for hanging different pipe columns in different apertures.
The existing elevator device is complex in structure, the elevator needs a plurality of manual operation steps to be used when clamping pipes such as drill rods, oil pipes and sleeves, the operation is complex, the efficiency is low when the pipes such as the drill rods, the oil pipes and the sleeves are connected and disconnected, the practicability is poor, and therefore the elevator for the petroleum engineering is provided.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an elevator for oil works to solve the problems of the background art described above.
In order to achieve the purpose, the utility model provides the following technical scheme: the elevator for the petroleum engineering comprises an elevator shell, wherein a locking mechanism is arranged inside the elevator shell and comprises a movable plate, the movable plate is arranged inside the rear end of the elevator shell, the left side and the right side of the movable plate are respectively hinged with a connecting plate through a hinge shaft, the connecting plates are respectively provided with four or four, the left and the right symmetry of the connecting plates are respectively provided with two groups, the left and the right of the two groups, one ends, far away from the movable plate, of the connecting plates are respectively hinged with a rotating plate and two clamping plates through hinge shafts, one side, close to the movable plate, of the front end of the rotating plate is provided with a reset spring, the rear end of the reset spring is connected with the inner wall of the elevator shell, a limiting mechanism is arranged on the left side of the movable plate, and an oil pipe is arranged between the clamping plates.
Preferably, stop gear includes the mount pad, the mount pad sets up the rear side inner wall at the elevator casing, the front end of mount pad is provided with electric telescopic handle, electric telescopic handle's right-hand member is provided with the inserted bar.
Preferably, the moving plate is internally provided with a jack, and the right end of the inserted link is inserted into the jack.
Preferably, the elevator comprises two fixing rods arranged inside the elevator shell, the two fixing rods are arranged in bilateral symmetry, and the middle of each of the two rotating plates is rotatably arranged on the circumferential surfaces of the two fixing rods.
Preferably, the outer walls of the left side and the right side of the elevator shell are provided with mounting blocks, and threaded holes are formed in the mounting blocks.
Preferably, the surfaces of one sides, close to the oil pipe, of the moving plate and the clamping plate are provided with anti-skid grains.
Preferably, the inside of elevator casing has been seted up the movable groove, and the movable groove longitudinal symmetry is provided with two, locking mechanism and stop gear all longitudinal symmetry are provided with two sets ofly, every the inside of movable groove all sets up a locking mechanism and stop gear.
Compared with the prior art, the utility model has the beneficial effects that:
this elevator for petroleum engineering through locking mechanism and the stop gear who sets up, can carry out the centre gripping to tubular product such as drilling rod, oil pipe, sleeve pipe automatically, then be convenient for subsequent work of lifting by crane, hoist and mount work safety and stability, and simple structure, the simple operation, two sets of locking mechanism and stop gear's setting has improved the centre gripping effect simultaneously, when having avoided one of them mechanism to damage, can continue centre gripping oil pipe etc. has reduced the potential safety hazard, and the practicality is higher.
Drawings
FIG. 1 is a schematic perspective view of a locking mechanism according to the present invention;
FIG. 2 is a top cross-sectional view of the present invention;
FIG. 3 is a left side elevation view of the present invention;
fig. 4 is a schematic perspective view of the present invention.
In the figure: 1. an elevator housing; 2. a locking mechanism; 201. moving the plate; 202. a connecting plate; 203. a rotating plate; 204. a clamping plate; 205. a return spring; 3. a limiting mechanism; 301. a mounting seat; 302. an electric telescopic rod; 303. inserting a rod; 4. an oil pipe; 5. a jack; 6. fixing the rod; 7. mounting blocks; 8. a movable groove.
Detailed Description
Referring to fig. 1 to 4, the utility model provides an elevator for petroleum engineering, which comprises an elevator housing 1, wherein a locking mechanism 2 is arranged inside the elevator housing 1, the locking mechanism 2 comprises a moving plate 201, the moving plate 201 is arranged inside the rear end of the elevator housing 1, the insides of the left side and the right side of the moving plate 201 are respectively hinged with four connecting plates 202 through hinge shafts, the four connecting plates 202 are arranged in bilateral symmetry, two rotating plates 203 are hinged to one ends of the left connecting plate 202 and the right connecting plate 202 far away from the moving plate 201 through hinge shafts, clamping plates 204 are arranged on one sides of the front ends of the two rotating plates 203 close to the moving plate 201, a return spring 205 is arranged on the rear side wall of the moving plate 201, the rear end of the return spring 205 is connected with the inner wall of the elevator housing 1, a limiting mechanism 3 is arranged on the left side of the moving plate 201, and an oil pipe 4 is arranged between the two clamping plates 204.
In this embodiment, preferably, stop gear 3 includes mount pad 301, mount pad 301 sets up the rear side inner wall at elevator casing 1, the front end of mount pad 301 is provided with electric telescopic handle 302, electric telescopic handle 302's right-hand member is provided with inserted bar 303, mount pad 301's setting, can install electric telescopic handle 302 in elevator casing 1's inside, then be convenient for electric telescopic handle 302's use, electric telescopic handle 302's setting, after opening electric telescopic handle 302, electric telescopic handle 302 can drive inserted bar 303 horizontal migration, make inserted bar 303 can peg graft inside movable plate 201, fix movable plate 201, then be convenient for subsequent work.
In this embodiment, preferably, the jack 5 is formed inside the moving plate 201, the right end of the insertion rod 303 is inserted into the jack 5, and the insertion space is provided for the insertion rod 303 by the arrangement of the jack 5, so that the insertion rod 303 can be smoothly inserted into the jack 5, and the moving plate 201 can be smoothly fixed inside the elevator housing 1.
In this embodiment, preferably, the fixing rods 6 are arranged inside the elevator housing 1, two fixing rods 6 are symmetrically arranged on the left and right sides of each fixing rod 6, the middle of each rotating plate 203 is rotatably installed on the circumferential surfaces of the two fixing rods 6, and the fixing rods 6 are arranged to support the rotating plates 203 while the rotating plates 203 can rotate by using the fixing rods 6 as rotating fulcrums, so that the connecting plates 202 and the clamping plates 204 at the front and rear ends of the rotating plates 203 are smoothly driven to move.
In this embodiment, preferably, the outer walls of the left side and the right side of the elevator housing 1 are provided with the installation blocks 7, the threaded holes are formed in the installation blocks 7, the installation blocks 7 and the threaded holes are arranged, the elevator housing 1 can be conveniently installed on the elevator device, and then the elevator device can be conveniently used.
In this embodiment, preferably, the side surfaces of the moving plate 201 and the clamping plate 204 close to the oil pipe 4 are both provided with anti-slip patterns, and the friction force between the moving plate 201 and the clamping plate 204 and the surface of the oil pipe 4 is increased due to the arrangement of the anti-slip patterns, so that the clamping effect of the clamping plate 204 on the oil pipe 4 is improved, and the practicability is higher.
In this embodiment, preferably, the inside of the elevator housing 1 is provided with the movable groove 8, and the movable groove 8 is provided with two in a vertical symmetry manner, the locking mechanism 2 and the limiting mechanism 3 are both provided with two sets in a vertical symmetry manner, the inside of each movable groove 8 is provided with one locking mechanism 2 and one limiting mechanism 3, the movable groove 8 is provided with a movable space for the locking mechanism 2 and the limiting mechanism 3, so that the locking mechanism 2 and the limiting mechanism 3 can be used smoothly, the two locking mechanisms 2 and the limiting mechanism 3 are provided, when one of the locking mechanisms 2 is damaged, the elevator housing 1 can continue to clamp the oil pipe 4, the danger is reduced, and the use effect is improved.
The working principle and the using process of the utility model are as follows: when the oil pipe 4 needs to be hoisted, firstly, the elevator shell 1 is installed on the elevator device, then, the elevator shell 1 is moved to the oil pipe 4 through the elevator device, so that the oil pipe 4 is slowly moved into the elevator shell 1, when the oil pipe 4 moves backwards, the moving plate 201 can be pushed backwards, the moving plate 201 moves backwards, the connecting plate 202 drives the rear end of the rotating plate 203 to move towards one end away from the oil pipe 4, meanwhile, the front end of the rotating plate 203 drives the clamping plates 204 to move towards the oil pipe 4, so that the two clamping plates 204 clamp the oil pipe 4, then, the electric telescopic rod 302 is opened, the electric telescopic rod 302 drives the inserting rod 303 to be inserted into the moving plate 201, the moving plate 201 is fixed, and therefore, the clamping work of the oil pipe 4 is completed, and then the subsequent hoisting work is facilitated.
Claims (7)
1. Elevator for oil engineering, including elevator casing (1), its characterized in that: the elevator comprises an elevator shell (1), wherein a locking mechanism (2) is arranged in the elevator shell (1), the locking mechanism (2) comprises a moving plate (201), the moving plate (201) is arranged in the rear end of the elevator shell (1), the insides of the left side and the right side of the moving plate (201) are respectively hinged with a connecting plate (202) through a hinge shaft, the number of the connecting plates (202) is four, the four connecting plates (202) are arranged in bilateral symmetry in two groups, rotating plates (203) are hinged to one ends, far away from the moving plate (201), of the left connecting plate and the right connecting plate (202) through hinge shafts, clamping plates (204) are arranged on one sides, close to the moving plate (201), of the front ends of the two rotating plates (203), a reset spring (205) is arranged on the rear side wall of the moving plate (201), the rear end of the reset spring (205) is connected with the inner wall of the elevator shell (1), and a limiting mechanism (3) is arranged on the left side of the moving plate (201), an oil pipe (4) is arranged between the two clamping plates (204).
2. The elevator for petroleum engineering according to claim 1, characterized in that: stop gear (3) include mount pad (301), mount pad (301) set up the rear side inner wall at elevator casing (1), the front end of mount pad (301) is provided with electric telescopic handle (302), the right-hand member of electric telescopic handle (302) is provided with inserted bar (303).
3. The elevator for petroleum engineering according to claim 2, characterized in that: the moving plate (201) is internally provided with a jack (5), and the right end of the inserted link (303) is inserted into the jack (5).
4. The elevator for petroleum engineering according to claim 1, characterized in that: the elevator is characterized in that fixing rods (6) are arranged in the elevator shell (1), the two fixing rods (6) are arranged in a bilateral symmetry mode, and the middle of each of the two rotating plates (203) is rotatably arranged on the circumferential surfaces of the two fixing rods (6) respectively.
5. The elevator for petroleum engineering according to claim 1, characterized in that: the elevator is characterized in that mounting blocks (7) are arranged on the outer walls of the left side and the right side of the elevator shell (1), and threaded holes are formed in the mounting blocks (7).
6. The elevator for petroleum engineering according to claim 1, characterized in that: the surfaces of one sides, close to the oil pipe (4), of the moving plate (201) and the clamping plate (204) are provided with anti-skid grains.
7. The elevator for petroleum engineering according to claim 1, characterized in that: the elevator is characterized in that a movable groove (8) is formed in the elevator shell (1), two movable grooves (8) are symmetrically arranged on the upper portion and the lower portion of each movable groove (8), two groups of locking mechanisms (2) and two groups of limiting mechanisms (3) are symmetrically arranged on the upper portion and the lower portion of each locking mechanism, and each locking mechanism (2) and one limiting mechanism (3) are arranged in each movable groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220775299.8U CN216866610U (en) | 2022-04-01 | 2022-04-01 | Elevator for petroleum engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220775299.8U CN216866610U (en) | 2022-04-01 | 2022-04-01 | Elevator for petroleum engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216866610U true CN216866610U (en) | 2022-07-01 |
Family
ID=82124960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220775299.8U Expired - Fee Related CN216866610U (en) | 2022-04-01 | 2022-04-01 | Elevator for petroleum engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216866610U (en) |
-
2022
- 2022-04-01 CN CN202220775299.8U patent/CN216866610U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220701 |