CN212290289U - Sinking type marine engine mounting base device - Google Patents
Sinking type marine engine mounting base device Download PDFInfo
- Publication number
- CN212290289U CN212290289U CN202020740009.7U CN202020740009U CN212290289U CN 212290289 U CN212290289 U CN 212290289U CN 202020740009 U CN202020740009 U CN 202020740009U CN 212290289 U CN212290289 U CN 212290289U
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- shaped
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- end surface
- shaped bracket
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- 238000009434 installation Methods 0.000 abstract description 9
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model discloses a formula of sinking marine engine installation base device, include: the engine comprises a hull keel, two L-shaped supporting surfaces are formed on two sides of the hull keel and comprise a horizontal end surface and a vertical end surface which are perpendicular to each other, and a space between the two first vertical end surfaces is used for installing an engine; the device comprises a plurality of L-shaped supports, a plurality of L-shaped supports and a plurality of L-shaped supports, wherein the L-shaped supports are symmetrically arranged on two L-shaped supporting surfaces and are arranged on each L-shaped supporting surface at intervals, each L-shaped support comprises a horizontal end surface and a vertical end surface which are perpendicular to each other, and the inner surfaces of the horizontal end surfaces of the L-shaped supports are fixedly connected with the outer surfaces of the horizontal end surfaces of the L-shaped supporting surfaces; the two ends of the U-shaped support are fixedly connected with the vertical end faces of the two inverted L-shaped supports which are symmetrically arranged, and the concave portion formed on the inner side of the U-shaped support is used for accommodating an engine and is fixedly connected with the engine. The utility model discloses a marine engine of formula of sinking installation base device does not need the backing plate of customization high accuracy to cost and engineering time have been reduced.
Description
Technical Field
The utility model relates to a marine machinery technical field especially relates to a formula of sinking base device.
Background
When the engine is installed on a small-depth ship such as a glass fiber reinforced plastic ship, the installation position of the engine is required to be low, but the keel of the ship cannot be reduced so as not to reduce the strength of a ship body. Therefore, it is necessary to mount the engine in a sink type. Particularly, when a new engine is replaced, if the installation size of the adopted new engine is different from that of an old engine, the engine base needs to be customized and adjusted to adapt to the size of the keel of the old ship.
The existing installation base is generally supported by 4Z-shaped brackets. In the longitudinal direction, the height of the engine 3 is repeatedly adjusted by adding a backing plate 5 and cutting down the keel 1 or the base of the ship body, so that the axis of the engine is aligned with the axis of the gearbox and the propeller, as shown in fig. 1. Because the existing installation base is generally supported by 4Z supports 4, the engine body is easy to cause faults due to the overturning moment on two sides. And when the existing installation base is installed, the three lines of the axis of the engine, the axis of the gear box and the axis of the propeller are adjusted to be aligned, the longitudinal height of the engine is adjusted by customizing the high-precision base plate 5 with specific thickness according to the gaps between the 4 supporting points and the keel 1 of the ship body, and then the hinge holes are fixed by the hinge bolts. The backing plate, cut down fossil fragments or base machining precision requirement height, it is inconvenient to process, work efficiency is low.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a marine engine of formula of sinking installs base device, it does not need the backing plate of customization high accuracy to cost and engineering time have been reduced.
In order to achieve the above object, the utility model provides a sunken marine engine mount base device, include: the engine comprises a hull keel, wherein two L-shaped supporting surfaces are formed on two sides of the hull keel, each L-shaped supporting surface comprises a horizontal end surface and a vertical end surface which are perpendicular to each other, and a space between the two first vertical end surfaces is used for installing an engine; the device comprises a plurality of L-shaped supports, a plurality of L-shaped supports and a plurality of L-shaped supports, wherein the L-shaped supports are symmetrically arranged on two L-shaped supporting surfaces and are arranged on each L-shaped supporting surface at intervals, each L-shaped support comprises a horizontal end surface and a vertical end surface which are perpendicular to each other, and the inner surfaces of the horizontal end surfaces of the L-shaped supports are fixedly connected with the outer surfaces of the horizontal end surfaces of the L-shaped supporting surfaces; the two ends of the U-shaped support are fixedly connected with the vertical end faces of the two inverted L-shaped supports which are symmetrically arranged, and the concave portion formed on the inner side of the U-shaped support is used for accommodating an engine and is fixedly connected with the engine.
The utility model discloses an in the embodiment, the type of falling L support is provided with two sets ofly, and two sets of type of falling L supports set up on the holding surface of two L types symmetrically, and the quantity of the type of falling L support of every group is two, and two type of falling L supports set up the position that is close to both sides at the holding surface of every L type respectively.
The utility model discloses an in the embodiment, four long waist holes have been seted up on the vertical terminal surface of the type of falling L support symmetrically, have seted up a plurality of articulated round holes on the vertical terminal surface of the type of falling L support and the horizontal terminal surface, and a plurality of articulated round holes are used for fixing the type of falling L support on hull fossil fragments.
The utility model discloses an in the embodiment, U type support both sides upper end is provided with two connecting portion, and the first screw hole corresponding to long waist hole is seted up to the side of connecting portion to make U type support and the type of falling L support pass through a fastening bolt fixed connection.
The utility model discloses an in the embodiment, two first screw clearance holes have been seted up symmetrically to the horizontal terminal surface of the type of falling L support for install vertical adjusting bolt, and lock through lock nut, with the vertical height of adjustment U type support and engine.
The utility model discloses an in the embodiment, the second screw hole corresponding to first screw clearance hole is seted up to the top surface of connecting portion to the side of connecting portion is seted up a plurality of third screw holes corresponding to articulated round hole.
The utility model discloses an in the embodiment, two fourth screw holes have been seted up symmetrically to the top surface of connecting portion for install the engine on U type support through second fastening bolt.
In an embodiment of the present invention, the axial adjusting bolt and the transverse adjusting bolt are respectively installed on the side surface and the outer end surface of the horizontal end surface of the inverted L-shaped bracket, and are locked by the locking nut.
Compared with the prior art, according to the utility model discloses a marine engine of formula of sinking installation base device has following advantage: the utility model discloses owing to set up U type support and the type of falling L support for the engine passes through U type support and the type of falling L support combination support, does not need the backing plate of customization high accuracy, thereby has reduced cost and engineering time. The bolt clearance hole on the vertical terminal surface of the inverted L-shaped bracket is a long waist hole, the horizontal terminal surface is provided with a longitudinal adjusting bolt and a U-shaped bracket for connection, and the purpose of conveniently adjusting the longitudinal displacement of the L-shaped bracket and the U-shaped bracket is achieved by rotating the adjusting bolt during installation and adjustment.
Drawings
Fig. 1 is a schematic structural view of a prior art marine engine mount base unit.
Fig. 2 is a schematic structural view of a submersible marine engine mount base unit according to an embodiment of the present invention;
fig. 3 is a perspective view of a submersible marine engine mount base unit according to an embodiment of the present invention;
fig. 4 is a perspective view of an inverted L-shaped bracket according to an embodiment of the present invention;
fig. 5 is a perspective view of a U-shaped bracket according to an embodiment of the present invention.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
As shown in fig. 2 to 3, a sinking ship engine mounting base device according to a preferred embodiment of the present invention includes: hull keel 1, a plurality of inverted L-shaped brackets 24 and a plurality of U-shaped brackets 27. Wherein, two L-shaped supporting surfaces 11 are formed on two sides of the hull keel 1, the L-shaped supporting surfaces 11 comprise a horizontal end surface and a vertical end surface which are vertical to each other, and a space between the two first vertical end surfaces is used for installing the engine 3. A plurality of inverted-L U-shaped brackets 24 are symmetrically disposed on the two L-shaped support surfaces 11 and are spaced apart on each L-shaped support surface 11. The inverted-L bracket 24 includes a horizontal end surface 241 and a vertical end surface 242 that are perpendicular to each other, and an inner surface of the horizontal end surface 241 of the inverted-L bracket is fixedly connected to an outer surface of the horizontal end surface of the L-shaped supporting surface 11. The two ends of the U-shaped bracket 27 are respectively and fixedly connected with the vertical end surfaces 242 of the two inverted L-shaped brackets which are symmetrically arranged, and the concave part formed on the inner side of the U-shaped bracket 27 is used for accommodating the engine 3 and is fixedly connected with the engine 3.
The utility model discloses an in the embodiment, the type of falling L support 24 is provided with two sets ofly, and two sets of type of falling L supports 24 set up on the holding surface 11 of two L types symmetrically, and the quantity of every group type of falling L support 24 is two, and two type of falling L supports 24 set up the position that is close to both sides at the holding surface 11 of every L type respectively.
In an embodiment of the present invention, as shown in fig. 2 and 4, four long waist holes 243 are symmetrically disposed on the vertical end surface 242 of the inverted L-shaped bracket 24, a plurality of hinge round holes 244 are disposed on the vertical end surface 242 and the horizontal end surface 241 of the inverted L-shaped bracket 24, and the hinge round holes 244 are used for fixing the inverted L-shaped bracket 24 on the hull keel 1.
In an embodiment of the present invention, as shown in fig. 2 and 5, two connecting portions 271 are disposed at the upper ends of the two sides of the U-shaped bracket 27, and a first threaded hole 272 corresponding to the long waist hole 243 is opened at the side of the connecting portion 271, so that the U-shaped bracket 27 and the inverted L-shaped bracket 24 are fixedly connected by the first fastening bolt 22.
In an embodiment of the present invention, two first screw clearance holes 245 are symmetrically opened on the horizontal end face of the inverted L-shaped bracket 24 for installing the longitudinal adjusting bolt 25 and locking the same by the locking nut 26 to adjust the longitudinal height of the U-shaped bracket 27 and the engine 3.
In an embodiment of the present invention, as shown in fig. 2 to 5, the top surface of the connecting portion 271 has a second threaded hole 273 corresponding to the first screw clearance hole 245, and the side surface of the connecting portion 271 has a plurality of third threaded holes 274 corresponding to the hinge round holes 244.
In an embodiment of the present invention, two fourth threaded holes 275 are symmetrically opened on the top surface of the connecting portion 271 for installing the engine 3 on the U-shaped bracket 27 through the second fastening bolt 31.
In an embodiment of the present invention, the axial adjusting bolt 23 and the transverse adjusting bolt 21 are respectively installed on the side surface and the outer end surface of the horizontal end surface 241 of the inverted L-shaped bracket 24, and are locked by the locking nut 26. The adjustment of 6 degrees of freedom of angles and displacement of three axes of the engine is realized through the matching adjustment of the adjusting bolts of the inverted L-shaped bracket 24, so that the axes of the engine, the axes of the gear box and the propeller are aligned.
The utility model discloses a method for installing base device of sunken marine engine, including following step: first, the engine 3 is mounted to the U-shaped bracket 27 with the second fastening bolt 31. Wherein at least half of the second fastening bolts 31 are hinge bolts. The inverted-L bracket 24 is then mounted to the U-shaped bracket 27 through the long waist hole 243 with the first fastening bolt 22 while the longitudinal adjustment bolt 25 and the lock nut 26 are attached. And then integrally hoisting the hull keel 1. The transverse adjusting bolt 21 and the axial adjusting bolt 23 are installed, and the lock nuts 26 are installed, respectively. The first fastening bolt 22 is loosened and all the lock nuts 26 are in a loosened state, and then the lateral adjusting bolt 21, the axial adjusting bolt 23 and the longitudinal adjusting bolt 25 are respectively screwed. A transverse adjusting bolt 21, an axial adjusting bolt 23 and a longitudinal adjusting bolt 25 to achieve adjustment of the engine 6 degrees of freedom to align the engine axis with the gearbox axis, the propeller axis. The transverse adjusting bolt 21, the axial adjusting bolt 23 and the longitudinal adjusting bolt 25 are tightened, 6 degrees of freedom of the engine are locked, the position of the engine 3 is fixed, and the lock nut 26 is tightened. Finally, a plurality of hinged round holes 244 are drilled and matched on the vertical end face 242 and the horizontal end face 241 of the inverted L-shaped support 24 and are installed through hinged bolts, and the position of the fixed engine is guaranteed to be always fixed on 6 degrees of freedom in angles and displacement in the longitudinal direction, the transverse direction and the axial direction.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (8)
1. A sunken marine engine mount base unit, characterized in that, sunken marine engine mount base unit includes:
the engine mounting structure comprises a hull keel, two L-shaped supporting surfaces are formed on two sides of the hull keel, each L-shaped supporting surface comprises a horizontal end surface and a vertical end surface which are perpendicular to each other, and a space between the vertical end surfaces of the L-shaped supporting surfaces which are opposite to each other on two sides is used for mounting an engine;
the support comprises a plurality of L-shaped supports, a plurality of L-shaped supports and a plurality of L-shaped supports, wherein the L-shaped supports are symmetrically arranged on two L-shaped support surfaces and are arranged at intervals on each L-shaped support surface, each L-shaped support comprises a horizontal end surface and a vertical end surface which are perpendicular to each other, and the inner surfaces of the horizontal end surfaces of the L-shaped supports are fixedly connected with the outer surfaces of the horizontal end surfaces of the L-shaped support surfaces;
the two ends of the U-shaped support are fixedly connected with the vertical end faces of the two inverted L-shaped supports which are symmetrically arranged, and the concave portion formed on the inner side of the U-shaped support is used for accommodating the engine and is fixedly connected with the engine.
2. The engine mount base unit for a sunken ship of claim 1, wherein the inverted-L brackets are provided in two sets, the two sets of inverted-L brackets are symmetrically provided on two support surfaces of the L shape, the number of the inverted-L brackets in each set is two, and the two inverted-L brackets are respectively provided at positions close to both sides of each support surface of the L shape.
3. The engine mounting base device for a sunken ship as set forth in claim 2, wherein four long waist holes are symmetrically formed in the vertical end surface of the inverted L-shaped bracket, and a plurality of hinge circular holes for fixing the inverted L-shaped bracket to the hull keel are formed in the vertical end surface and the horizontal end surface of the inverted L-shaped bracket.
4. The engine mounting base device for a sunken ship as set forth in claim 3, wherein two connecting portions are provided at upper ends of both sides of the U-shaped bracket, and a first screw hole corresponding to the long waist hole is opened at a side surface of the connecting portion, so that the U-shaped bracket and the inverted L-shaped bracket are fixedly connected by a first fastening bolt.
5. The engine mounting base device for a sunken ship as claimed in claim 4, wherein the horizontal end face of the inverted L-shaped bracket is symmetrically provided with two first screw clearance holes for mounting a longitudinal adjusting bolt and locking by a locking nut to adjust the longitudinal height of the U-shaped bracket and the engine.
6. The submersible marine engine mount base unit according to claim 5, wherein the top surface of the connecting portion is bored with a second screw hole corresponding to the first screw clearance hole, and the side surface of the connecting portion is bored with a plurality of third screw holes corresponding to the hinge round holes.
7. The engine mount base apparatus for a sunken ship of claim 6, wherein the top surface of the connecting portion is symmetrically opened with two fourth screw holes for mounting the engine to the U-shaped bracket by the second fastening bolt.
8. The engine mounting base device for a sunken ship as set forth in claim 5, wherein the side surface and the outer end surface of the horizontal end surface of the inverted L-shaped bracket are respectively provided with a mounting axial adjusting bolt and a mounting transverse adjusting bolt, and are locked by a locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020740009.7U CN212290289U (en) | 2020-05-08 | 2020-05-08 | Sinking type marine engine mounting base device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020740009.7U CN212290289U (en) | 2020-05-08 | 2020-05-08 | Sinking type marine engine mounting base device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212290289U true CN212290289U (en) | 2021-01-05 |
Family
ID=73965888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020740009.7U Withdrawn - After Issue CN212290289U (en) | 2020-05-08 | 2020-05-08 | Sinking type marine engine mounting base device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212290289U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392018A (en) * | 2020-05-08 | 2020-07-10 | 广西玉柴机器股份有限公司 | Sinking type marine engine mounting base device and mounting method thereof |
| CN113443112A (en) * | 2021-07-21 | 2021-09-28 | 上海外高桥造船有限公司 | Marine host computer base structure reaches boats and ships including it |
-
2020
- 2020-05-08 CN CN202020740009.7U patent/CN212290289U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392018A (en) * | 2020-05-08 | 2020-07-10 | 广西玉柴机器股份有限公司 | Sinking type marine engine mounting base device and mounting method thereof |
| CN111392018B (en) * | 2020-05-08 | 2023-10-27 | 广西玉柴船电动力有限公司 | Sinking type marine engine mounting base device and mounting method thereof |
| CN113443112A (en) * | 2021-07-21 | 2021-09-28 | 上海外高桥造船有限公司 | Marine host computer base structure reaches boats and ships including it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230118 Address after: No.88 Tianqiao West Road, Yulin City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Yuchai Ship Electric Power Co.,Ltd. Address before: 537005 No. 88 flyover West Road, the Guangxi Zhuang Autonomous Region, Yulin Patentee before: Guangxi Yuchai Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210105 Effective date of abandoning: 20231027 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20210105 Effective date of abandoning: 20231027 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |