CN208415331U - A kind of novel self-lifting type ocean platform pile leg height measuring device - Google Patents
A kind of novel self-lifting type ocean platform pile leg height measuring device Download PDFInfo
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- CN208415331U CN208415331U CN201820631220.8U CN201820631220U CN208415331U CN 208415331 U CN208415331 U CN 208415331U CN 201820631220 U CN201820631220 U CN 201820631220U CN 208415331 U CN208415331 U CN 208415331U
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Abstract
The utility model discloses a kind of novel self-lifting type ocean platform pile leg height measuring devices, including climbing gear, transparent cover, fixed pedestal, fixed cylinder, shaft, shaft coupling and encoder, the transparent cover is fixedly mounted with bracket with outside and is fixedly connected, and the fixed pedestal is fixedly connected with transparent cover；Deep gouge and two threaded holes positioned at deep gouge two sides are equipped among the climbing gear, one end of the shaft is located in deep gouge, and the bolt by being installed on shaft wing plate is fixed through threaded hole and climbing gear, and through being fixed in the bearing support being located at shaft step surface in fixed pedestal, then by bearing cap；The other end of the shaft is connect through connecting shaft with shaft coupling, and the other end of the shaft coupling is connect with encoder, and the encoder is fixedly connected with fixed cylinder, and the fixed cylinder is fixed on fixed pedestal.The utility model installation is simple, occupies little space, and any pile leg structure of measurement accuracy height and pinion and-rack hoistable platform is all mountable.
Description
Technical field
The utility model relates to lifting of ocean platform technical fields, and in particular to a kind of novel self-lifting type ocean platform pile leg
Height measuring device.
Background technique
Demand of the world market to petroleum-based energy is growing, and land petroleum-based energy is petered out, lance between the two
Shield constantly expands, and makes countries in the world that oil exploitation be fought in different parts by land to the ocean of rich in petroleum resources.Jack up ocean is flat
Platform is the capital equipment applied to neritic province domain oil drilling, has the advantage that stationkeeping ability is strong, the service life is long, cheap,
It is generally made of three or four spud legs and a job platform, spud leg is the important component of platform, is mainly used for supporting whole
The weight of a platform and the environmental load for bearing wind wave flow can be divided into cylindrical and truss framed leg by structure type；Stake
The height that leg stretches out platform judges that platform stance, spud leg driving depth are quite important to operator, and traditional spud leg surveys high form
It is to make graduation mark on spud leg surface to observe the height that spud leg rises or falls, numerical value is mostly to estimate to obtain, and error is larger, and
It is unfavorable for the interaction of jacking system internal data；Also the tooth form for having production relatively uniform with climbing gear is engaged with rack, thus band
Dynamic encoder wheel measuring spud leg height, but individual installation site is needed, space hold is big, and some configurations are around stake loop wheel machine
Spud leg can not be installed, and measure only by primary engagement conversion, and error is larger.
Utility model content
In view of this, the purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of compact-sized, measurement essence
Degree height and novel self-lifting type ocean platform pile leg height measuring device easy for installation.
In order to achieve the above objectives, the utility model uses following technical scheme:
A kind of novel self-lifting type ocean platform pile leg height measuring device, including climbing gear, transparent cover, fixed pedestal, fixed cylinder,
Shaft, shaft coupling and encoder, the transparent cover are fixedly mounted with bracket with outside and are fixedly connected, the fixed pedestal and the fixed company of transparent cover
It connects；Deep gouge and two threaded holes positioned at deep gouge two sides are equipped among the climbing gear, one end of the shaft is located at deep gouge
It is interior, and the bolt by being installed on shaft wing plate is fixed through threaded hole and climbing gear, and through being located at shaft step surface
Bearing support fixed in fixed pedestal, then by bearing cap；The other end of the shaft is connect through connecting shaft with shaft coupling,
The other end of the shaft coupling is connect with encoder, and the front end face of the encoder is fixedly connected with fixed cylinder, the fixed cylinder
It is fixed on fixed pedestal.
Preferably, the fixed pedestal is equipped with rain cover.
Preferably, the shaft coupling is flexible clutch.
Preferably, the encoder is 13 encoders.
Preferably, oil sealing is equipped between the inner hole surface of the bearing cap and the periphery of shaft.
The beneficial effects of the utility model are:
The utility model is mounted on lifting unit climbing gear axis center hole, easy for installation, occupies little space, rack-and-pinion
Any pile leg structure of formula hoistable platform is all mountable；It is connect using yielding coupling with encoder, reduces the loaded bending of axis and become
Property degree, eliminate the inconsistent error of processing and installation process axis, ensure that the measurement accuracy of encoder；Directly measurement is climbed
The rotation angle for rising gear, eliminates intermediate conversion error, and measurement accuracy is high；Using 13 encoders, data transmission is stablized, and is surveyed
Accuracy of measurement is high, directly can realize data interaction with control system, the operation of platform and spud leg is effectively ensured；Setting up for rain cover can
Effectively to avoid water from drenching and covering dust, guarantee the operational safety and measurement accuracy of device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1 shaft, 2 climbing gears, 3 transparent covers, 4 fixed pedestals, 5 bearing caps, 6 connecting shafts, 7 shaft couplings, 8 fixed cylinders,
9 rain covers and 10 encoders.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of novel self-lifting type ocean platform pile leg height measuring device, including climbing gear 2, transparent cover 3, fixation
Pedestal 4, fixed cylinder 8, shaft 1, shaft coupling 7 and encoder 10, transparent cover 3 are fixedly mounted with bracket with outside and are fixedly connected, fixed pedestal 4 with
Transparent cover 3 is fixedly connected, and deep gouge and two threaded holes positioned at deep gouge two sides are equipped among climbing gear 2；One end of shaft 1 is located at
In deep gouge, and the bolt by being installed on 1 wing plate of shaft is fixed through threaded hole and climbing gear 2, and through being located at shaft platform
Bearing support at terrace is then fixed by bearing cap 5 in fixed pedestal 4；The inner hole surface of bearing cap 5 and the outer circle of shaft 1
Oil sealing is equipped between face；The other end of shaft 1 is connect through connecting shaft 6 with shaft coupling 7, the other end and encoder 10 of shaft coupling 7
Connection, shaft coupling 7 use flexible clutch, and the front end face of encoder 10 is fixedly connected with fixed cylinder 8, and encoder 10 uses 13
Encoder, fixed cylinder 8 are fixed on fixed pedestal 4, and fixed pedestal 4 is equipped with rain cover 9.
The working principle of the device: climbing gear 2 is with the continuous engaged transmission of spud leg rack gear, it can be achieved that the company of platform or spud leg
Continuous to rise or fall, crawling gears drive shaft 1 to rotate, and shaft 1 drives shaft coupling 7 to rotate by connecting shaft 6,7 band of shaft coupling
Dynamic encoder 10 moves, and measurement angle numerical value conversion is directly the height value of spud leg operation by encoder 10, and passes through output end
Output.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, it is practical without departing from this
The spirit and scope of new technique scheme should all cover in the scope of the claims of the utility model.
Claims (5)
1. a kind of novel self-lifting type ocean platform pile leg height measuring device, it is characterised in that: including climbing gear (2), transparent cover (3),
Fixed pedestal (4), fixed cylinder (8), shaft (1), shaft coupling (7) and encoder (10), the transparent cover (3) and outside are fixedly mounted with bracket
It is fixedly connected, the fixed pedestal (4) is fixedly connected with transparent cover (3)；It is equipped with deep gouge among the climbing gear (2) and is located at and sinks
Two threaded holes of slot two sides；One end of the shaft (1) is located in deep gouge, and the bolt by being installed on shaft wing plate passes through
Threaded hole and climbing gear (2) are fixed, and warp is interior in fixed pedestal (4) in the bearing support being located at shaft step surface, then leads to
It is fixed to cross bearing cap (5)；The other end of the shaft (1) is connect through connecting shaft (6) with shaft coupling (7), the shaft coupling (7)
The other end is connect with encoder (10), and the front end face of the encoder (10) is fixedly connected with fixed cylinder (8), the fixed cylinder
(8) it is fixed on fixed pedestal (4).
2. novel self-lifting type ocean platform pile leg height measuring device according to claim 1, it is characterised in that: the fixed base
Seat (4) is equipped with rain cover (9).
3. novel self-lifting type ocean platform pile leg height measuring device according to claim 1, it is characterised in that: the shaft coupling
It (7) is flexible clutch.
4. novel self-lifting type ocean platform pile leg height measuring device according to claim 1, it is characterised in that: the encoder
It (10) is 13 encoders.
5. novel self-lifting type ocean platform pile leg height measuring device according to claim 1, it is characterised in that: the bearing cap
(5) oil sealing is equipped between the periphery of inner hole surface and shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820631220.8U CN208415331U (en) | 2018-04-28 | 2018-04-28 | A kind of novel self-lifting type ocean platform pile leg height measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820631220.8U CN208415331U (en) | 2018-04-28 | 2018-04-28 | A kind of novel self-lifting type ocean platform pile leg height measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208415331U true CN208415331U (en) | 2019-01-22 |
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ID=65116502
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820631220.8U Active CN208415331U (en) | 2018-04-28 | 2018-04-28 | A kind of novel self-lifting type ocean platform pile leg height measuring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663511A (en) * | 2020-04-28 | 2020-09-15 | 武汉船用机械有限责任公司 | Pile leg stroke measuring device |
| CN112211986A (en) * | 2019-07-11 | 2021-01-12 | 中冶宝钢技术服务有限公司 | Lifting speed-measuring encoder assembly device and mechanical equipment |
-
2018
- 2018-04-28 CN CN201820631220.8U patent/CN208415331U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211986A (en) * | 2019-07-11 | 2021-01-12 | 中冶宝钢技术服务有限公司 | Lifting speed-measuring encoder assembly device and mechanical equipment |
| CN111663511A (en) * | 2020-04-28 | 2020-09-15 | 武汉船用机械有限责任公司 | Pile leg stroke measuring device |
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