CN215857605U - Lifting device for ocean platform - Google Patents
Lifting device for ocean platform Download PDFInfo
- Publication number
- CN215857605U CN215857605U CN202122217116.9U CN202122217116U CN215857605U CN 215857605 U CN215857605 U CN 215857605U CN 202122217116 U CN202122217116 U CN 202122217116U CN 215857605 U CN215857605 U CN 215857605U
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- platform
- lift
- fixed steel
- rod
- fixedly connected
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 19
- 239000007787 solid Substances 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of ocean platforms, in particular to a lifting device for an ocean platform. This elevating gear for platform passes through the setting of installation pole and fixed steel sheet, rotate through operating personnel and rotate the wheel and make the auto-lock worm drive helical gear and rotate, thereby make helical gear reciprocate along fixed steel sheet direction, realize the lift of workstation, and the setting up of fan-shaped lagging makes the setting up again lifting work after the operating personnel can be nimble rotatory in advance to the workstation, traditional lift platform has been solved and has adopted large-scale machinery to hoist the lift to the platform more, the operating personnel of being not convenient for controls the elevating platform of small-size workstation, current elevating gear can only satisfy the lift demand of folk prescription, can not adjust the problem in lift position according to required flexibility.
Description
Technical Field
The utility model relates to the technical field of ocean platforms, in particular to a lifting device for an ocean platform.
Background
The offshore platform provides a structure of production and living facilities for activities such as drilling, oil extraction, centralized transportation, observation, navigation, construction and the like at sea;
in the operation of an ocean platform, various lifting platforms are needed, the traditional lifting platforms mostly adopt large machinery to lift the platform, operators cannot conveniently control the lifting platform of a small workbench, the existing lifting device can only meet the lifting requirement in a single direction, and the lifting direction cannot be flexibly adjusted according to needs.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects, the utility model provides a lifting device for an ocean platform.
The technical scheme of the utility model is as follows:
a lifting device for an ocean platform comprises an installation rod and a fixed steel plate, wherein the fixed steel plate is positioned on the outer wall of the installation rod, the surface of the fixed steel plate is provided with a chute, the surface of one end of the fixed steel plate far away from the mounting rod is provided with an oblique rack, the surface of the mounting rod is sleeved with a fan-shaped sleeve plate, the right side of the fan-shaped sleeve plate is fixedly connected with a connecting frame, a slide block is arranged in the connecting frame and is connected with the chute in a sliding way, a rotating rod is rotatably connected in the connecting frame, one end of the rotating rod, which is far away from the connecting frame, is coaxially connected with a spiral gear, the spiral gear is meshed with the oblique rack, the top of the spiral gear is meshed with a self-locking worm, the right side of the self-locking worm is coaxially connected with a connecting rod, and one end, far away from the self-locking worm, of the connecting rod is coaxially connected with a rotating wheel.
As an optimal technical scheme, a supporting plate is arranged at the top of the connecting frame, the self-locking worm is rotatably connected inside the supporting plate, a fixing frame is fixedly connected to the right side of the supporting plate, and a workbench is fixedly connected to the top of the fixing frame.
As a preferred technical scheme, a protection plate is arranged at the top of the workbench, and protection nets are arranged on the surfaces of the protection plate.
As the preferred technical scheme, the left sides of the fan-shaped sleeve plates are fixedly connected with fixed clamping plates, and the surfaces of the fixed clamping plates are provided with bolts.
As an optimized technical scheme, a guide sliding rail is arranged on the surface of the rotating wheel, and a handle is fixedly connected to the position, deviating from the circle center, of the right side surface of the rotating wheel.
As the preferred technical scheme, the bottom of installation pole is equipped with a plurality of mounting panels that are equidistant annular distribution, the mounting hole has all been seted up on the surface of mounting panel.
Compared with the prior art, the utility model has the beneficial effects that: this elevating gear for platform passes through the setting of installation pole and fixed steel sheet, rotate through operating personnel and rotate the wheel and make the auto-lock worm drive helical gear and rotate, thereby make helical gear reciprocate along fixed steel sheet direction, realize the lift of workstation, and the setting up of fan-shaped lagging makes the setting up again lifting work after the operating personnel can be nimble rotatory in advance to the workstation, traditional lift platform has been solved and has adopted large-scale machinery to hoist the lift to the platform more, the operating personnel of being not convenient for controls the elevating platform of small-size workstation, current elevating gear can only satisfy the lift demand of folk prescription, can not adjust the problem in lift position according to required flexibility.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the lifting assembly of the present invention;
FIG. 3 is a schematic view of a connector assembly of the present invention;
fig. 4 is a schematic structural view of a fixed steel plate assembly according to the present invention.
In the figure: 1. mounting a rod; 10. mounting a plate; 100. mounting holes; 2. a sector-shaped sleeve plate; 20. fixing the clamping plate; 21. a bolt; 22. a connecting frame; 220. a slider; 3. a support plate; 30. a fixed mount; 4. a helical gear; 40. rotating the rod; 5. fixing a steel plate; 50. a chute; 51. an oblique rack; 6. a self-locking worm; 60. a connecting rod; 7. a rotating wheel; 70. a guide slide rail; 71. a handle; 8. a work table; 80. a protection plate; 800. and (4) a protective net.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a lifting device for an ocean platform comprises an installation rod 1, a fixed steel plate 5, wherein the fixed steel plate 5 is positioned on the outer wall of the installation rod 1, a sliding groove 50 is formed in the surface of the fixed steel plate 5, an oblique rack 51 is arranged on the surface of one end, far away from the installation rod 1, of the fixed steel plate 5, a fan-shaped sleeve plate 2 is sleeved on the surface of the installation rod 1, a connecting frame 22 is fixedly connected to the right side of the fan-shaped sleeve plate 2, a sliding block 220 is arranged inside the connecting frame 22, the sliding block 220 is in sliding connection with the sliding groove 50, a rotating rod 40 is rotatably connected inside the connecting frame 22, a helical gear 4 is coaxially connected to one end, far away from the connecting frame 22, of the rotating rod 40, the helical gear 4 is meshed with the oblique rack 51, a self-locking worm 6 is meshed at the top of the helical gear 4, a connecting rod 60 is coaxially connected to the right side of the self-locking worm 6, a rotating wheel 7 is coaxially connected to one end, far away from the self-locking worm 6, an operator rotates the rotating wheel 7, the connecting rod 60 connected with the rotating wheel 7 drives the self-locking worm 6 to rotate, and at the moment, the meshed spiral gear 4 and the inclined rack 51 on the fixed steel plate 5 are meshed, so that the workbench 8 ascends and descends under the condition that an operator continuously rotates the rotating wheel 7.
It is worth noting that gravity cannot move the top table 8 downward due to the self-locking of the self-locking worm 6.
It needs to be supplemented that the top of the connecting frame 22 is provided with a supporting plate 3, the self-locking worm 6 is rotatably connected inside the supporting plate 3, the right side of the supporting plate 3 is fixedly connected with a fixing frame 30, and the top of the fixing frame 30 is fixedly connected with a workbench 8.
Preferably, the top of the workbench 8 is provided with a protection plate 80, and the surfaces of the protection plate 80 are provided with protection nets 800.
As the preferred of this embodiment, the equal fixedly connected with solid fixed splint 20 in the left side of fan-shaped lagging 2, the surface of solid fixed splint 20 all is equipped with bolt 21, but operating personnel loosens bolt 21 to make workstation 8 can be rotatory around installing pole 1 through fan-shaped lagging 2, and the adjustment position after suitable, operating personnel makes fan-shaped lagging 2 hug closely the outer wall realization of installing pole 1 fixed through screwing up bolt 21.
Preferably, the surface of the rotating wheel 7 is provided with a guide sliding rail 70, the right side surface of the rotating wheel 7 is fixedly connected with a handle 71 deviating from the center of circle, and an operator can rotate the rotating wheel 7 through the sliding rail 70 by an external cable, or can rotate the rotating wheel 7 by manually rotating the handle 71.
It is worth to be noted that the bottom of the installation rod 1 is provided with a plurality of installation plates 10 distributed annularly at equal intervals, installation holes 100 are formed in the surfaces of the installation plates 10, and an operator can fix the device through the installation holes 100 by using a fixing mechanism.
When the lifting device for the ocean platform is used, an operator firstly fixes the mounting rod 1 through the mounting hole 100 by using a fixing mechanism, and the fixed steel plate 5 is ensured to be positioned inside the connecting frame 22, at the moment, the operator can rotate the workbench 8 around the mounting rod 1, and after rotating to a proper position, an operator tightens the bolt 21 to fix the sector-shaped sleeve plate 2, and at the moment, the operator can rotate the rotating wheel 7 through the external steel cable via the sliding rail 70, and can also rotate the rotating wheel 7 through manually rotating the handle 71, when the rotating wheel 7 rotates, the connecting rod 60 connected with the rotating wheel 7 drives the self-locking worm 6 to rotate, at the moment, the engaged spiral gear 4 and the inclined rack 51 on the fixed steel plate 5 are engaged, so that the worktable 8 ascends and descends under the condition that the operator continuously rotates the rotating wheel 7.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a lifting device for platform, includes installation pole (1), fixed steel sheet (5), its characterized in that: the fixed steel plate (5) is positioned on the outer wall of the installation rod (1), a sliding groove (50) is formed in the surface of the fixed steel plate (5), the fixed steel plate (5) is far away from one end surface of the installation rod (1) and is provided with an oblique rack (51), a fan-shaped sleeve plate (2) is sleeved on the surface of the installation rod (1), a connecting frame (22) is fixedly connected to the right side of the fan-shaped sleeve plate (2), a sliding block (220) is arranged inside the connecting frame (22), the sliding block (220) is in sliding connection with the sliding groove (50), a rotating rod (40) is rotatably connected inside the connecting frame (22), the rotating rod (40) is far away from one end of the connecting frame (22) and is coaxially connected with a spiral gear (4), the spiral gear (4) is meshed with the oblique rack (51), and a self-locking worm (6) is meshed with the top of the spiral gear (4), the right side of the self-locking worm (6) is coaxially connected with a connecting rod (60), and one end, far away from the self-locking worm (6), of the connecting rod (60) is coaxially connected with a rotating wheel (7).
2. The lift device for use on an ocean platform according to claim 1, wherein: the top of link (22) is equipped with backup pad (3), auto-lock worm (6) rotate connect in the inside of backup pad (3), the right side fixedly connected with mount (30) of backup pad (3), the top fixedly connected with workstation (8) of mount (30).
3. The lift device for use on an ocean platform according to claim 2, wherein: the top of workstation (8) is equipped with guard plate (80), the surface of guard plate (80) all is equipped with protection network (800).
4. The lift device for use on an ocean platform according to claim 1, wherein: the left side of fan-shaped lagging (2) is equal fixedly connected with solid fixed splint (20), the surface of solid fixed splint (20) all is equipped with bolt (21).
5. The lift device for use on an ocean platform according to claim 1, wherein: the surface of the rotating wheel (7) is provided with a guide sliding rail (70), and the right side surface of the rotating wheel (7) is fixedly connected with a handle (71) at the position deviating from the center of a circle.
6. The lift device for use on an ocean platform according to claim 1, wherein: the bottom of installation pole (1) is equipped with a plurality of mounting panels (10) that are equidistant annular distribution, mounting hole (100) have all been seted up on the surface of mounting panel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122217116.9U CN215857605U (en) | 2021-09-14 | 2021-09-14 | Lifting device for ocean platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122217116.9U CN215857605U (en) | 2021-09-14 | 2021-09-14 | Lifting device for ocean platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215857605U true CN215857605U (en) | 2022-02-18 |
Family
ID=80320018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122217116.9U Expired - Fee Related CN215857605U (en) | 2021-09-14 | 2021-09-14 | Lifting device for ocean platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215857605U (en) |
-
2021
- 2021-09-14 CN CN202122217116.9U patent/CN215857605U/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 |
Granted publication date: 20220218 |