CN204587234U - A kind of underwater positioning device for platform - Google Patents
A kind of underwater positioning device for platform Download PDFInfo
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- CN204587234U CN204587234U CN201420768037.4U CN201420768037U CN204587234U CN 204587234 U CN204587234 U CN 204587234U CN 201420768037 U CN201420768037 U CN 201420768037U CN 204587234 U CN204587234 U CN 204587234U
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- plate
- drill bit
- actuating cylinder
- hydraulic motor
- hydraulic actuating
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Abstract
A kind of underwater positioning device for platform of the utility model, comprise outer cover, above determine plate, determine plate down, hydraulic actuating cylinder, HM Hydraulic Motor, pipe link, drill bit, portable plate, described outer cover and determine the shell that plate connects and composes this device down, describedly above determine plate and determine to be connected up and down by guide pillar between plate down, described hydraulic actuating cylinder is arranged on down to be determined on plate and installs portable plate at the piston-rod end of hydraulic actuating cylinder, described portable plate is run through by guide pillar and is elevated along guide pillar under Driven by Hydraulic Cylinder, described HM Hydraulic Motor is arranged on portable plate down and its rotating shaft is connected with drill bit by pipe link, describedly determine plate perforate on the position of corresponding pipe link and drill bit drill bit is stretched out below lower locating plate by this hole down.
Description
Technical field
The utility model relates to under-water operation and to dive device technical field, particularly relates to a kind of underwater positioning device for platform.
Background technology
Now conventional locate mode waterborne is a lot, but can only be applicable to the location of the boats and ships of water surface work, and does not also have mechanical registration device for the latent device worked under water and under-water operation equipment, latent device can not be fixed under water.Reason is that the dive volume of device of under-water operation is all smaller, and traditional antiskid registration device volume is comparatively large and cannot be applied to under-water operation and to dive device.The anti-slide pile system that the anchor oceangoing ship system that registration device traditional at present has above water craft used, bottom-sitting type marine drilling platform are used and semi-submersible offshore drilling platform dynamic satellite position fixing system used.But, anchor, anti-slide pile or dynamic satellite position fixing system all can not be used for providing Underwater Navigation for the latent device worked under water, reason be underwater hiding-machine or other under-water operation equipment in order to reduce the external force such as suffered current, reduce volume, to reduce area of thrust surface as far as possible; And the complex structure of the anchor oceangoing ship system of above water craft and the anti-slide pile system of drilling platform or dynamic satellite position fixing system, bulky, cannot load in latent device.In addition because the latent body of under-water operation amasss little, lighter weight, simultaneously because the impact of buoyant of sea water, actv. gravity can not be provided for during slotting anti-slide pile operating mode, when stratum is harder under water, be difficult to anti-slide pile to insert.Just because of this, the latent device of under-water operation does not all have mechanical positioning device usually, causes its usage condition to be restricted.
Summary of the invention
The purpose of this utility model be for above problem provide a kind of can be under-water operation dive device location the underwater positioning device for platform.
In order to realize above object, the technical solution adopted in the utility model is: a kind of underwater positioning device for platform, comprise outer cover, above determine plate, determine plate down, hydraulic actuating cylinder, HM Hydraulic Motor, pipe link, drill bit, portable plate, described outer cover and determine the shell that plate connects and composes this device down, describedly above determine plate and determine to be connected up and down by guide pillar between plate down, described hydraulic actuating cylinder is arranged on down to be determined on plate and installs portable plate at the piston-rod end of hydraulic actuating cylinder, described portable plate is run through by guide pillar and is elevated along guide pillar under Driven by Hydraulic Cylinder, described HM Hydraulic Motor is arranged on portable plate down and its rotating shaft is connected with drill bit by pipe link, describedly determine plate perforate on the position of corresponding pipe link and drill bit drill bit is stretched out below lower locating plate by this hole down.
Further, described drill bit is the drill bit of helical blade structure.
Further, described HM Hydraulic Motor adopts the HM Hydraulic Motor of low-speed big.
The beneficial effects of the utility model are: drill bit can pierce in sea bed through HM Hydraulic Motor driven rotary and make registration device be fixed on sea bed, and because HM Hydraulic Motor is connected with portable plate, HM Hydraulic Motor can promote by fluid cylinder thus more in depth be injected in sea bed by drill bit.The utility model does not rely on own wt to position, but utilizes drill bit to pierce in sea bed to fix its position, still can not have much impact to its result of use even if volume and weight of the present utility model is less, is suitable for under-water operation device of diving and uses.When fixing aid departs from by needs from sea bed, only need rotary drilling-head, simultaneously hydraulic actuating cylinder also can apply deboost and extracted from sea bed by drill bit.HM Hydraulic Motor of the present utility model and hydraulic actuating cylinder, by hydrostatic drive, are applicable to working environment under water, can avoid the potential safety hazard that electrical equipment electric leakage produces.Drill bit adopts the blade area of helicallobe drill bit can make more greatly drill bit that larger area of contact can be had after piercing sea bed to avoid drill bit to be subject to current to drive to deviate from from sea bed.Be not subject to the impact of antagonistic force and have larger depth of penetration when adopting low speed high torque hydraulic motor driving to make drill bit pierce sea bed.
Accompanying drawing explanation
Fig. 1 is cutaway view of the present utility model.
Wherein, 1 is hydraulic actuating cylinder, and 2 is above determine plate, and 3 is HM Hydraulic Motor, and 4 is portable plate, and 5 is pipe link, and 6 is determine plate down, and 7 is drill bit, and 8 is guide pillar, and 9 is outer cover.
Detailed description of the invention
Now claimed to the utility model with specific embodiment by reference to the accompanying drawings technical scheme is described in further detail.
As shown in Figure 1, registration device includes hydraulic actuating cylinder 1, above determines plate 2, HM Hydraulic Motor 3, portable plate 4, pipe link 5, determines plate 6, drill bit 7, guide pillar 8, outer cover 9 down in the present embodiment.Determine plate 6 and be connected the shell jointly forming registration device both this with outer cover 9 wherein down, above-mentioned all parts except outer cover 9 and lower determine plate 6 own except be all positioned at the shell formed both this.
In the inside of registration device, be connected by two guide pillars about 8 between upper locating plate with lower locating plate, wherein on upper locating plate, hydraulic actuating cylinder 1 is installed, hydraulic actuating cylinder 1 is installed down and is made the piston rod of hydraulic actuating cylinder 1 stretch out in below locating plate, the piston-rod end of hydraulic actuating cylinder 1 is provided with one piece of portable plate 4, and portable plate 4 is run through by two guide pillars 8 simultaneously and promotes along with hydraulic actuating cylinder 1 to be elevated along two guide pillars 8.Under the guiding of guide pillar 8, portable plate 4 can remain parallel with lower locating plate with upper locating plate, and the swing that reduction hydraulic actuating cylinder 1 piston rod occurs in portable plate 4 lifting process keeps its Stability Analysis of Structures.
Portable plate 4 is provided with HM Hydraulic Motor 3, the HM Hydraulic Motor 3 adopted in the present embodiment is the HM Hydraulic Motor 3 of low-speed big, HM Hydraulic Motor 3 is installed down and is made the rotating shaft of HM Hydraulic Motor 3 below portable plate 4, and by adapter shaft, the rotating shaft of HM Hydraulic Motor 3 is connected with drill bit 7, drill bit 7 can be rotated under the driving of HM Hydraulic Motor 3.Drill bit 7 is in the present embodiment the drill bit 7 of helical blade structure, and because the area of helicallobe is comparatively large, after drill bit 7 pierces sea bed, drill bit 7 and sea bed have larger area of contact, increase the resistance that drill bit 7 is deviate from from sea bed.Perforate on lower position of determining the corresponding drill bit 7 of plate 6 and pipe link 5, makes drill bit 7 reach by this hole and to determine below plate 6 thus to open sea bed with brill down.
The registration device of the present embodiment is when positioning, it is first made to drop on sea bed, then primer fluid pressure motor 3 makes drill bit 7 rotate, and then primer fluid cylinder pressure 1 makes portable plate 4 decline, and under the cooperation of hydraulic actuating cylinder 1, drill bit 7 can pierce in sea bed thus the position of stationary positioned device.
The registration device of the present embodiment, when needs depart from sea bed, makes drill bit 7 contrarotation and hydraulic actuating cylinder 1 oppositely promotion portable plate 4, makes drill bit 7 pull out from sea bed, the positioning solution of registration device is removed under both cooperations.
The registration device of the present embodiment can be arranged on under-water operation and to dive the inside of device; Also can be arranged on under-water operation as required to dive the outside of device.
The embodiment of the above is only the preferred embodiment of the utility model, not limits practical range of the present utility model with this, therefore the change that all shapes according to the utility model, principle are done, all should be encompassed in protection domain of the present utility model.
Claims (3)
1., for a underwater positioning device for platform, it is characterized in that, comprise outer cover (9), above determine plate (2), determine down plate (6), hydraulic actuating cylinder (1), HM Hydraulic Motor (3), pipe link (5), drill bit (7), portable plate (4), described outer cover (9) determines with lower the shell that plate (6) connects and composes this device, describedly above determine plate (2) and determine to be connected up and down by guide pillar (8) between plate (6) down, described hydraulic actuating cylinder (1) is arranged on down on Shang Dingban (2) and at the piston-rod end of hydraulic actuating cylinder (1) and installs portable plate (4), described portable plate (4) is run through by guide pillar (8) and is elevated along guide pillar (8) under hydraulic actuating cylinder (1) drives, described HM Hydraulic Motor (3) is arranged on upper and its rotating shaft of portable plate (4) down and is connected with drill bit (7) by pipe link (5), describedly determine plate (6) perforate on the position of corresponding pipe link (5) and drill bit (7) drill bit (7) is stretched out below lower locating plate by this hole down.
2. a kind of underwater positioning device for platform according to claim 1, is characterized in that; The drill bit (7) that described drill bit (7) is helical blade structure.
3. a kind of underwater positioning device for platform according to claim 1, is characterized in that; Described HM Hydraulic Motor (3) adopts the HM Hydraulic Motor (3) of low-speed big.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420768037.4U CN204587234U (en) | 2014-12-09 | 2014-12-09 | A kind of underwater positioning device for platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420768037.4U CN204587234U (en) | 2014-12-09 | 2014-12-09 | A kind of underwater positioning device for platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204587234U true CN204587234U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420768037.4U Active CN204587234U (en) | 2014-12-09 | 2014-12-09 | A kind of underwater positioning device for platform |
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| Country | Link |
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| CN (1) | CN204587234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444750A (en) * | 2016-01-27 | 2018-08-24 | 常州爱上学教育科技有限公司 | Sampling equipment is detected to the automation water conservancy lake of water sample, soil sample and water plant sampling |
| CN110239665A (en) * | 2019-05-28 | 2019-09-17 | 浙江海洋大学 | A kind of ocean platform casts anchor, solves anchor method |
-
2014
- 2014-12-09 CN CN201420768037.4U patent/CN204587234U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444750A (en) * | 2016-01-27 | 2018-08-24 | 常州爱上学教育科技有限公司 | Sampling equipment is detected to the automation water conservancy lake of water sample, soil sample and water plant sampling |
| CN108507817A (en) * | 2016-01-27 | 2018-09-07 | 常州爱上学教育科技有限公司 | The automation that water conservancy lake detects sampling equipment detects sampling method |
| CN108593347A (en) * | 2016-01-27 | 2018-09-28 | 常州爱上学教育科技有限公司 | The implementation of sampling equipment is detected to the water conservancy lake of water sample, soil sample automation sampling |
| CN108827685A (en) * | 2016-01-27 | 2018-11-16 | 吴彬 | Sampling equipment is detected to the water conservancy lake of water sample, soil sample automation sampling |
| CN108827691A (en) * | 2016-01-27 | 2018-11-16 | 吴彬 | The method that detection sampling is automated to the water sample in water conservancy lake, soil sample |
| CN110239665A (en) * | 2019-05-28 | 2019-09-17 | 浙江海洋大学 | A kind of ocean platform casts anchor, solves anchor method |
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