CN114872839B - Fixing structure of working platform and ship - Google Patents
Fixing structure of working platform and ship Download PDFInfo
- Publication number
- CN114872839B CN114872839B CN202210457569.5A CN202210457569A CN114872839B CN 114872839 B CN114872839 B CN 114872839B CN 202210457569 A CN202210457569 A CN 202210457569A CN 114872839 B CN114872839 B CN 114872839B
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- positioning block
- hole
- limiting rod
- working platform
- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B29/00—Accommodation for crew or passengers not otherwise provided for
- B63B29/02—Cabins or other living spaces; Construction or arrangement thereof
- B63B29/04—Furniture peculiar to vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B29/00—Accommodation for crew or passengers not otherwise provided for
- B63B29/02—Cabins or other living spaces; Construction or arrangement thereof
- B63B29/04—Furniture peculiar to vessels
- B63B2029/046—Tables, e.g. foldable or stowable
Abstract
The invention relates to the technical field of ship construction, in particular to a fixing structure of a working platform and a ship. The fixed structure of the working platform comprises a positioning block, a limiting rod, a first connecting rod and a second connecting rod, wherein the positioning block is fixedly connected with the working platform, and a first hole is formed in the top of the positioning block. One end of the limiting rod is fixedly arranged on a bulkhead of the laboratory, and the limiting rod is provided with a locking position and a third hole along the radial direction of the locking position. When the positioning block slides to the locking position along the limiting rod, the first connecting rod sequentially penetrates through the first hole and the third hole. When the positioning block slides to the locking position, the second connecting rod is respectively matched with the limiting rod and the positioning block in a clamping way, so that the positioning block is locked on the limiting rod along the circumferential direction of the limiting rod. The fixed knot that boats and ships pass through work platform constructs fixedly to set up in the laboratory, firmly installs work platform in the locking position of gag lever post through work platform's fixed knot constructs fast, has avoided work platform to receive boats and ships to rock the influence and has appeared sliding, guarantees work platform's safety.
Description
Technical Field
The invention relates to the technical field of ship construction, in particular to a fixing structure of a working platform and a ship.
Background
Laboratory is arranged on special ships such as scientific investigation ship and experimental ship, thereby providing reliable experimental environment for scientific investigation and experiment for scientific investigation personnel or crewman.
A large number of working platforms are generally arranged in a laboratory, the bottoms of the working platforms are provided with fast-moving universal wheels, and the working platforms are generally fixed through a brake mechanism carried by the universal wheels. However, due to the influence of external factors such as ship shaking, the whole sliding or tilting of the working platform still occurs easily, so that the working platform is collided or damaged, and the safety and stable experimental environment of the working platform are difficult to ensure.
Therefore, a fixing structure of a working platform and a ship are needed to solve the above problems.
Disclosure of Invention
The invention aims to provide a fixing structure of a working platform and a ship, so as to quickly fix the working platform, prevent the working platform from sliding under the influence of ship shaking, and ensure the safety of the working platform.
The technical scheme adopted by the invention is as follows:
a fixed knot of work platform constructs for work platform in fixed laboratory, work platform's fixed knot constructs includes:
the positioning block is fixedly connected with the working platform, and a first hole is formed in the top of the positioning block;
one end of the limiting rod is fixedly arranged on a bulkhead of the laboratory, and the limiting rod is provided with a locking position and a third hole along the radial direction of the limiting rod;
the first connecting rod is configured to sequentially penetrate through the first hole and the third hole when the positioning block slides to the locking position along the limiting rod; and
and the second connecting rod is configured to be respectively matched with the limiting rod and the positioning block in a clamping way when the positioning block slides to the locking position, so that the positioning block is locked on the limiting rod along the circumferential direction of the limiting rod.
Preferably, the second link includes:
the limiting rod is provided with a second hole along the axial direction of the limiting rod, and the main rod is movably arranged in the second hole; and
the fin plates are distributed along the circumferential direction of the main body rod, one end of each fin plate is connected with the main body rod, and the other end of each fin plate is connected with the corresponding sleeve ring;
and a positioning column is convexly arranged on the side surface of the positioning block, and when the positioning block is positioned at the locking position, the positioning column penetrates through the sleeve ring.
As a preferred solution, the fixing structure of the working platform further includes:
one end of the first elastic piece is arranged in the second hole, and the other end of the first elastic piece is connected with the main body rod so that the main body rod can rotate along the circumferential direction of the limiting rod; the first elastic member is configured to pull the second link to move into the second hole.
Preferably, the first elastic member is a tension spring.
Preferably, the end of the limiting rod, which is far away from the bulkhead, is concavely provided with a first groove and a second groove; the first groove and the second groove are distributed at intervals along the circumferential direction of the limiting rod;
before the positioning block slides to the locking position, the fin plate is clamped in the first groove, and when the positioning block slides to the locking position, the fin plate is clamped in the second groove and the positioning column penetrates through the sleeve ring.
As a preferable scheme, the two fin plates are distributed along the circumferential direction of the main body rod and form a T-shaped structure together with the main body rod; the first groove and the second groove are crossed to form a cross shape or an X shape.
Preferably, the second link further includes:
a handle, the main body rod is provided with the handle in an outward extending way along the axial direction of the main body rod; at least a portion of the handle extends from within the second aperture.
Preferably, the top of the first connecting rod is provided with a cap so as to limit the top of the first connecting rod to extend into the first hole;
the fixed knot of work platform constructs still includes:
and one end of the second elastic piece is connected with the inner wall of the first hole, the other end of the second elastic piece is connected with the cap, and the second elastic piece is configured to pull the first connecting rod to move towards the inside of the first hole.
As a preferable scheme, the bottom of the positioning block is provided with an avoidance groove, and the limiting rod can be matched with the avoidance groove in a clamping way.
The utility model provides a boats and ships, includes laboratory and work platform, work platform pass through foretell work platform's fixed knot construct fixed set up in the laboratory.
The beneficial effects of the invention are as follows:
according to the fixing structure of the working platform, the positioning block is fixedly connected with the working platform, so that the positioning block and the working platform synchronously move. When the working platform needs to be fixed, the working platform and the positioning block synchronously slide to a locking position along the limiting rod, and at the moment, the first connecting rod sequentially penetrates through the first hole of the positioning block and the third hole of the limiting rod, so that the positioning block and the working platform are axially fixed along the limiting rod. Meanwhile, the second connecting rod is respectively matched with the limiting rod and the positioning block in a clamping way, so that the positioning block and the working platform are fixed along the circumferential direction of the limiting rod, and the working platform is fixed along the axial direction and the circumferential direction of the limiting rod. Can be fast with work platform firm installation in the locking position of gag lever post through work platform's fixed knot structure to avoid work platform to rock the influence by the boats and ships and appear sliding, guarantee work platform's safety.
According to the ship, the fixing structure of the working platform is fixedly arranged in a laboratory, so that the working platform can be quickly and firmly arranged at the locking position of the limiting rod, the working platform is prevented from sliding due to the influence of ship shaking, and the safety of the working platform is ensured.
Drawings
Fig. 1 is a schematic structural diagram of a laboratory working platform and a fixing structure of the working platform according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural diagram of a fixing structure of a working platform according to an embodiment of the present invention.
The parts in the figures are named and numbered as follows:
10. a working platform; 20. a bulkhead; 30. a bottom plate;
1. a positioning block; 11. a first hole; 12. an avoidance groove; 13. positioning columns; 2. a limit rod; 21. a second hole; 22. a third hole; 23. a first groove; 24. a second groove; 3. a first link; 31. capping; 4. a second link; 41. a main body lever; 42. a fin plate; 43. a collar; 44. a handle; 5. a first elastic member; 6. and a second elastic member.
Detailed Description
In order to make the technical problems solved, the technical scheme adopted and the technical effects achieved by the invention more clear, the technical scheme of the invention is further described below by a specific embodiment in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present invention are shown.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
The embodiment discloses a ship, which is a scientific investigation ship or a test ship. Of course, the vessel may also be another type of passenger or cargo vessel or the like. The ship is provided with one or more laboratories, as shown in fig. 1, the laboratory is formed by enclosing a bulkhead 20 and a bottom plate 30, a plurality of working platforms 10 are arranged on the bottom plate 30 of the laboratory, and scientific researchers or crews can complete various scientific research experiments and other works on the working platforms 10.
It should be noted that, the universal wheels are installed at the corners of the working platform 10, so that the moving speed of the working platform 10 is increased, and the horizontal height of the working platform 10 can be raised, thereby facilitating the operation of scientific researchers. During operation of the vessel, the vessel may be slightly or severely swayed, which may cause the work platform 10 to slide accidentally, thereby causing the work platform 10 to collide with the bulkhead 20 or with each other.
In order to solve the above-mentioned problems, as shown in fig. 1 to 3, the present embodiment also discloses a fixing structure of a working platform, and the working platform 10 is fixedly disposed in a laboratory through the fixing structure of the working platform. Specifically, the fixed knot of work platform constructs including locating piece 1, gag lever post 2, first connecting rod 3 and second connecting rod 4, and locating piece 1 and work platform 10 fixed connection, first hole 11 has been seted up at the top of locating piece 1. One end of the limit lever 2 is fixedly arranged on a bulkhead 20 of a laboratory, and the limit lever 2 has a locking position and is radially provided with a third hole 22. When the positioning block 1 slides along the limiting rod 2 to the locking position, the first connecting rod 3 sequentially penetrates through the first hole 11 and the third hole 22. When the positioning block 1 slides to the locking position, the second connecting rod 4 is respectively in clamping fit with the limiting rod 2 and the positioning block 1 so as to lock the positioning block 1 on the limiting rod 2 along the circumferential direction of the limiting rod 2.
In this embodiment, the positioning block 1 is fixedly connected to the working platform 10, so that the positioning block 1 and the working platform 10 move synchronously. When the working platform 10 needs to be fixed, the working platform 10 and the positioning block 1 synchronously slide to a locking position along the limiting rod 2, and at the moment, the first connecting rod 3 sequentially penetrates through the first hole 11 of the positioning block 1 and the third hole 22 of the limiting rod 2, so that the axial fixation of the positioning block 1 and the working platform 10 along the limiting rod 2 is realized. Meanwhile, the second connecting rod 4 is respectively matched with the limiting rod 2 and the positioning block 1 in a clamping way, so that the positioning block 1 and the working platform 10 are fixed along the circumferential direction of the limiting rod 2. Can be fast with work platform 10 firm installation in the locking position of gag lever post 2 through work platform's fixed knot structure to avoid work platform 10 to rock the influence by the boats and ships and appear sliding, guarantee work platform 10's safety.
The left and right sides of the working platform 10 of this embodiment are respectively provided with a positioning block 1, and correspondingly, the bulkhead 20 of the laboratory is correspondingly provided with two limiting rods 2. As shown in fig. 2, the bottom of the positioning block 1 is provided with an avoidance groove 12, and the stop lever 2 can be in clamping fit with the avoidance groove 12. When the working platform 10 needs to be fixed, the working platform 10 is pushed between the two limiting rods 2 through the universal wheels, and meanwhile, the limiting rods 2 are opposite to the corresponding avoiding grooves 12 of the positioning blocks 1. Then the limiting rod 2 is pushed in from front to back along the axial direction of the limiting rod 2, so that the limiting rod 2 is penetrated into the avoiding groove 12. After pushing to the locking position, the universal wheel is retracted, so that the height of the working platform 10 is reduced, the first connecting rod 3 sequentially penetrates through the first hole 11 and the third hole 22, and the positioning block 1 and the working platform 10 are axially fixed along the limiting rod 2.
It should be noted that, the positioning block 1 and the working platform 10 have flush rear end surfaces, when the positioning block 1 and the working platform 10 are pushed forward and backward and the rear end surfaces of the positioning block 1 and the working platform 10 are abutted against the corresponding bulkhead 20, the positioning block 1 reaches the locking position, the coaxiality of the first hole 11 and the third hole 22 can be ensured without precisely adjusting the axial displacement of the positioning block 1 along the limiting rod 2, the first connecting rod 3 can conveniently and rapidly extend into the third hole 22, and the locking efficiency of the positioning block 1 and the working platform 10 is improved.
As shown in fig. 2 and 3, the top of the first link 3 has a cap 31 to limit the top of the first link 3 from protruding into the first hole 11. The fixed structure of the working platform further comprises a second elastic piece 6, one end of the second elastic piece 6 is connected with the inner wall of the first hole 11, the other end of the second elastic piece is connected with the cap 31, and the second elastic piece 6 pulls the first connecting rod 3 to move towards the inside of the first hole 11.
Specifically, the second elastic piece 6 is a tension spring, and the first connecting rod 3 is installed in the first hole 11 through the tension spring, so that the first connecting rod 3 is prevented from being scattered or lost. Since the first link 3 always has a tendency to move toward the inside (downward) of the first hole 11 under the tension of the tension spring, when the work platform 10 reaches the locking position, the work platform 10 retracts the universal wheel to lower the height thereof, and the end of the first link 3 directly extends into the third hole 22.
As shown in fig. 2 and 3, the second link 4 includes a main body rod 41, a fin 42, and a collar 43, and the stopper rod 2 is provided with a second hole 21 along its axial direction, and the main body rod 41 is movably disposed in the second hole 21. The fin plates 42 are distributed along the circumferential direction of the body bar 41, and one end of the fin plate 42 is connected to the body bar 41 and the other end is connected to the collar 43. The side of the positioning block 1 is convexly provided with a positioning column 13, and when the positioning block 1 is positioned at the locking position, the positioning column 13 is penetrated into the lantern ring 43.
Further, the fixing structure of the working platform further comprises a first elastic piece 5, one end of the first elastic piece 5 is arranged in the second hole 21, and the other end of the first elastic piece is connected with the main body rod 41, so that the main body rod 41 can rotate along the circumferential direction of the limit rod 2. The first elastic member 5 can pull the second link 4 to move into the second hole 21. The first elastic member 5 of the present embodiment is also a tension spring so that the main body lever 41 always has a tendency to move toward the inside (backward) of the second hole 21, thereby reliably fitting the main body lever 41 in the second hole 21. Meanwhile, the second link 4 can move in the axial direction of the second hole 21 when the second link 4 receives an outward (forward) pulling force, and the second link 4 can be restored to the original position under the pulling force of the first elastic member 5 when the second link 4 is released. In addition, the second link 4 can also be rotated by a certain angle in the circumferential direction of the second hole 21.
As shown in fig. 2 and 3, the end of the stop lever 2 remote from the bulkhead 20 is recessed to form a first slot 23 and a second slot 24. The first groove 23 and the second groove 24 are spaced apart from each other in the circumferential direction of the stopper rod 2. Before the positioning block 1 slides to the locking position, the fin plate 42 is clamped in the first groove 23, and when the positioning block 1 slides to the locking position, the fin plate 42 is clamped in the second groove 24 and the positioning column 13 is penetrated in the collar 43.
Specifically, the two fin plates 42 are distributed along the circumferential direction of the body bar 41, and enclose a T-shaped structure with the body bar 41. The front side of the positioning block 1 is convexly provided with two positioning columns 13, and the two positioning columns 13 are respectively positioned at the left side and the right side of the avoidance groove 12. The second connecting rod 4 is a T-shaped rod, and the first groove 23 and the second groove 24 are crossed to form a cross shape or an X shape. The first groove 23 and the second groove 24 of the present embodiment have an angle of 90 ° in the circumferential direction of the second hole 21. When the positioning block 1 slides to the locking position, the main body rod 41 is pulled forward, so that the fin plate 42 is separated from the first groove 23 and clamped, then the main body rod 41 rotates by 90 degrees, so that the fin plate 42 is opposite to the second groove 24, finally the main body rod 41 is rapidly clamped in the second groove 24 under the pulling of the first elastic piece 5 after being loosened, and the positioning column 13 is penetrated into the corresponding collar 43, so that the positioning block 1 and the working platform 10 are fixed along the circumferential direction of the limiting rod 2.
Further, the second link 4 of the present embodiment further includes a handle 44, the main body lever 41 is provided with the handle 44 extending outwardly in the axial direction thereof, and at least part of the handle 44 protrudes from the inside of the second hole 21, so that an operator can conveniently pull the main body lever 41 in the front-rear direction and rotate in the circumferential direction of the second hole 21 by the handle 44, thereby improving the operation efficiency.
When the working platform 10 needs to be unlocked, the main body rod 41 is pulled forward through the handle 44, so that the fin plate 42 is disengaged from the second slot 24, the positioning post 13 is disengaged from the collar 43, then the main body rod 41 is rotated 90 ° so that the fin plate 42 is opposite to the first slot 23, the handle 44 is released, and the first elastic member 5 pulls the main body rod 41 to move into the second hole 21, so that the fin plate 42 is engaged and fixed with the first slot 23. Finally, the universal wheels at the bottom of the working platform 10 are released, the working platform 10 is lifted, the cap 31 is pulled to enable the first connecting rod 3 to be pulled out of the third hole 22, and the positioning block 1 and the working platform 10 are pushed out along the axial direction of the limiting rod 2 so as to move the working platform 10 to other designated stations.
The above embodiments merely illustrate the basic principle and features of the present invention, and the present invention is not limited to the above embodiments, but may be varied and altered without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A fixed structure of a working platform for fixing a working platform (10) in a laboratory, characterized in that the fixed structure of the working platform comprises:
the positioning block (1) is fixedly connected with the working platform (10), and a first hole (11) is formed in the top of the positioning block (1);
one end of the limiting rod (2) is fixedly arranged on a bulkhead (20) of the laboratory, and the limiting rod (2) is provided with a locking position and a third hole (22) along the radial direction of the limiting rod;
a first link (3) configured to sequentially pass through the first hole (11) and the third hole (22) when the positioning block (1) slides along the limit lever (2) to the locking position; and
and the second connecting rod (4) is configured to be respectively in clamping fit with the limiting rod (2) and the positioning block (1) when the positioning block (1) slides to the locking position, so that the positioning block (1) is locked on the limiting rod (2) along the circumferential direction of the limiting rod (2).
2. A fixed structure of a work platform according to claim 1, characterized in that the second link (4) comprises:
the limiting rod (2) is provided with a second hole (21) along the axial direction of the limiting rod, and the main rod (41) is movably arranged in the second hole (21); and
the fin plates (42) and the lantern rings (43), wherein the fin plates (42) are distributed along the circumferential direction of the main body rod (41), one end of each fin plate (42) is connected with the main body rod (41), and the other end of each fin plate is connected with the lantern rings (43);
the side of the positioning block (1) is convexly provided with a positioning column (13), and when the positioning block (1) is positioned at the locking position, the positioning column (13) is penetrated into the lantern ring (43).
3. The work platform securing structure according to claim 2, characterized in that the work platform securing structure further comprises:
a first elastic member (5) having one end provided in the second hole (21) and the other end connected to the main body lever (41) so that the main body lever (41) can rotate in the circumferential direction of the stopper lever (2); the first elastic member (5) is configured to pull the second link (4) to move into the second hole (21).
4. A fixing structure of a working platform according to claim 3, characterized in that the first elastic element (5) is a tension spring.
5. A fixed structure of a working platform according to claim 3, characterized in that the end of the stop lever (2) remote from the bulkhead (20) is concavely formed with a first groove (23) and a second groove (24); the first grooves (23) and the second grooves (24) are distributed at intervals along the circumferential direction of the limiting rod (2); the two fin plates (42) are distributed along the circumferential direction of the main body rod (41) and form a T-shaped structure together with the main body rod (41); the first groove (23) and the second groove (24) are crossed to form a cross shape or an X shape;
before the positioning block (1) slides to the locking position, the fin plate (42) is clamped in the first groove (23), and when the positioning block (1) slides to the locking position, the fin plate (42) is clamped in the second groove (24) and the positioning column (13) penetrates through the collar (43).
6. The structure for fixing a work platform according to claim 2, characterized in that said second link (4) further comprises:
a handle (44), the main body rod (41) being provided with the handle (44) extending outward in the axial direction thereof; at least part of the handle (44) protrudes from the inside of the second hole (21).
7. A fixed structure of a work platform according to claim 1, characterized in that the top of the first link (3) is provided with a cap (31) to limit the top of the first link (3) from protruding into the first hole (11);
the fixed knot of work platform constructs still includes:
and one end of the second elastic piece (6) is connected with the inner wall of the first hole (11), the other end of the second elastic piece (6) is connected with the cap (31), and the second elastic piece (6) is configured to pull the first connecting rod (3) to move towards the inside of the first hole (11).
8. The fixing structure of the working platform according to claim 1, wherein the bottom of the positioning block (1) is provided with an avoidance groove (12), and the limiting rod (2) can be in clamping fit with the avoidance groove (12).
9. A ship comprising a laboratory and a working platform (10), characterized in that the working platform (10) is fixedly arranged in the laboratory by means of a fixed structure of the working platform according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210457569.5A CN114872839B (en) | 2022-04-27 | 2022-04-27 | Fixing structure of working platform and ship |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210457569.5A CN114872839B (en) | 2022-04-27 | 2022-04-27 | Fixing structure of working platform and ship |
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| CN114872839A CN114872839A (en) | 2022-08-09 |
| CN114872839B true CN114872839B (en) | 2023-06-06 |
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| US7185862B1 (en) * | 2005-10-04 | 2007-03-06 | Jen Yu Yang | Mounting platform assembly for a stand device |
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| US4763897A (en) * | 1986-09-05 | 1988-08-16 | Yakata Brian T | Exercise machine with adjustably positioned bar |
| CN202415022U (en) * | 2011-11-22 | 2012-09-05 | 徐州重型机械有限公司 | Overhead operating cart and operating platform locking device thereof |
| WO2017101075A1 (en) * | 2015-12-17 | 2017-06-22 | 深圳市雷凌显示技术有限公司 | Locking apparatus and led display screen |
| CN107914831B (en) * | 2017-09-27 | 2019-05-28 | 常州信息职业技术学院 | A kind of ship computer fixing device |
| US10786081B1 (en) * | 2018-01-25 | 2020-09-29 | Eric Martin Levin | Connector mechanism for a boat chair, a boat chair incorporating the connector mechanism, a boat including the boat chair with the connector mechanism, and/or methods of making and/or retrofitting boat chairs with the same |
| CN210290370U (en) * | 2019-07-09 | 2020-04-10 | 京华派克邯郸机械科技有限公司 | Locking positioning connecting structure |
| CN210191224U (en) * | 2019-07-31 | 2020-03-27 | 龙奎 | Connecting structure of motor seat and fixed platform |
| CN112078733B (en) * | 2020-08-06 | 2021-11-16 | 上海外高桥造船有限公司 | Dining table fixing device for ocean passenger ship |
| CN213442973U (en) * | 2020-11-03 | 2021-06-15 | 上海润吉船舶设计有限公司 | Cabin body reinforcing structure for ship |
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2022
- 2022-04-27 CN CN202210457569.5A patent/CN114872839B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005010127A (en) * | 2003-06-18 | 2005-01-13 | Asaba Seisakusho:Kk | Pedestal of obstacle limit measuring device |
| US7185862B1 (en) * | 2005-10-04 | 2007-03-06 | Jen Yu Yang | Mounting platform assembly for a stand device |
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| CN114872839A (en) | 2022-08-09 |
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