CN216336357U - Lifting frame for ship maintenance - Google Patents
Lifting frame for ship maintenance Download PDFInfo
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- CN216336357U CN216336357U CN202122583884.6U CN202122583884U CN216336357U CN 216336357 U CN216336357 U CN 216336357U CN 202122583884 U CN202122583884 U CN 202122583884U CN 216336357 U CN216336357 U CN 216336357U
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Abstract
The utility model provides a lifting frame for ship maintenance, aiming at solving the problem that the height of the traditional lifting frame for ship maintenance cannot be adjusted in the using process. The technical scheme of the lifting frame for ship maintenance is as follows: a lifting frame for ship maintenance comprises a base bottom plate, an upper layer fixing plate, a maintenance lifting frame and a lifting device; the upper layer fixing plate is fixed above the base bottom plate through a mounting upright post; the maintenance lifting frame is arranged between the base bottom plate and the upper fixing plate; the lifting device is arranged on the upper fixing plate, is connected with the adjusting and maintaining lifting frame and is used for adjusting the height of the maintaining lifting frame. According to the lifting frame for ship maintenance, the height of the lifting frame is adjusted through the lifting device arranged on the upper fixing plate, so that the ship maintenance work is more convenient.
Description
Technical Field
The utility model relates to the technical field of ship maintenance, in particular to a lifting frame for ship maintenance.
Background
The ship maintenance crane is required to be used in the maintenance process of the ship. The height of the traditional lifting frame for ship maintenance cannot be adjusted in the using process, so that inconvenience is brought to ship maintenance work.
In addition, in order to move and position conveniently, the lower part of the lifting frame for ship maintenance is provided with a moving wheel and a limiting device. However, the locking fault easily occurs in the use process of the existing movable wheel and limiting device, the limiting fixing effect cannot be guaranteed at any time, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lifting frame for ship maintenance, aiming at solving the problem that the height of the traditional lifting frame for ship maintenance cannot be adjusted in the using process.
The technical scheme of the lifting frame for ship maintenance is as follows:
a lifting frame for ship maintenance comprises a base bottom plate, an upper layer fixing plate, a maintenance lifting frame and a lifting device; the upper layer fixing plate is fixed above the base bottom plate through a mounting upright post; the maintenance lifting frame is arranged between the base bottom plate and the upper fixing plate; the lifting device is arranged on the upper fixing plate, is connected with the adjusting and maintaining lifting frame and is used for adjusting the height of the maintaining lifting frame.
According to the lifting frame for ship maintenance, the height of the lifting frame is adjusted through the lifting device arranged on the upper fixing plate, so that the ship maintenance work is more convenient.
Further, in the lifting frame for ship maintenance, the lifting device comprises an index driving motor, a bearing base, a rotating shaft, an index winding roller and an index line; the index driving motor and the bearing base are arranged on the upper part of the upper layer fixing plate; the rotating shaft is rotatably arranged between the index driving motor and the bearing base; the index winding roller is fixedly sleeved on the rotating shaft; the index line is wound on the index winding roller, and the end part of the index line penetrates through the through hole in the upper fixing plate to be connected with the maintenance lifting frame. The index driving motor can rotate forwards or backwards to drive the rotating shaft to rotate. The index line is rolled into the index winding roller or discharged from the index winding roller along with the rotation of the rotating shaft, so that the lifting of the maintenance lifting frame is controlled, and the height of the maintenance lifting frame is adjusted. The number of lifting devices can be set according to practical conditions. When the number of the lifting devices is small, a plurality of sub-index lines can be arranged at the end parts of the index lines, and the end parts of the sub-index lines can be uniformly distributed on the maintenance lifting frame, so that the balance of the maintenance lifting frame is ensured.
Furthermore, the lifting frame for ship maintenance also comprises a remote control device arranged on the maintenance lifting frame and a wireless remote control switch arranged on the lifting device; the wireless remote control switch is in signal connection with the lifting device, and the remote control equipment is in wireless connection with the wireless remote control switch. The maintenance personnel can stand on the maintenance lifting frame to operate the remote control equipment and control the wireless remote control switch, so that the lifting device is controlled, and the lifting of the maintenance lifting frame is realized. The wireless remote control switch can be in a model of a wireless receiving module ZSD-R816D.
Furthermore, in the lifting frame for ship maintenance, a maintenance bottom plate is arranged on the bottom plate of the maintenance lifting frame, and a plurality of dampers are arranged between the bottom plate of the maintenance lifting frame and the maintenance bottom plate. The attenuator can slow down maintainer's the fatigue of standing on the one hand, and on the other hand also can play the cushioning effect at the ascending in-process of maintaining lift frame, prevents to maintain lift frame and rises too fast and cause the injury to the maintainer who maintains lift frame.
Furthermore, in the lifting frame for ship maintenance, the lifting frame for ship maintenance is convenient to move, and the lifting frame further comprises moving wheels, wherein the moving wheels are arranged on the lower portion of the base bottom plate.
Further, the lifting frame for ship maintenance further comprises a limiting moving assembly, wherein the limiting moving assembly comprises a fixing sleeve, a thread surface joint, a thread positioning shaft, a conical nut and a limiting plate; the fixed sleeve penetrates through the base bottom plate; the thread surface joint is arranged at the upper part of the fixed sleeve and is fixed on the upper surface of the base bottom plate; the thread positioning shaft is arranged in the fixed sleeve in a penetrating way; the conical nut comprises a threaded interface arranged at the bottom and a threaded through hole arranged in the middle of the threaded interface; the thread of the threaded interface is matched with the thread of the thread surface joint, and the thread of the threaded through hole is matched with the thread of the thread positioning shaft; the conical nut is in threaded connection with the threaded positioning shaft; the limiting plate is arranged at the bottom of the thread positioning shaft. When the lifting frame for ship maintenance needs to be moved, the conical nut is firstly rotated to loosen the conical nut from the threaded surface joint, then the threaded positioning shaft is lifted up to enable the limiting plate to be away from the ground, and finally the conical nut is rotated to fix the conical nut and the threaded surface joint together through the threaded interface. When the lifting frame for ship maintenance needs to be fixed, the conical nut is firstly rotated to loosen the conical nut from the threaded surface joint, then the threaded positioning shaft is pressed down to enable the limiting plate to be in contact with the ground, and finally the conical nut is rotated to fix the conical nut and the threaded surface joint together through the threaded interface. The limiting moving assembly can effectively position the lifting frame for ship maintenance, and potential safety hazards caused by lateral deviation are prevented.
Furthermore, in the lifting frame for ship maintenance, in order to facilitate lifting or pressing down of the thread positioning shaft, an operation plate is arranged at the upper part of the thread positioning shaft.
Further, in the lifting frame for ship maintenance, in order to increase the positioning capacity of the limiting plate, the limiting moving assembly is arranged close to the moving wheel; one side of the limiting plate, which is close to the moving wheel, is provided with an arc-shaped notch; the moving wheel is arranged in the arc-shaped notch in a non-contact mode.
Furthermore, in the lifting frame for ship maintenance, in order to increase the friction force of the limiting plate, the lower part of the limiting plate is provided with an anti-skid plate.
Drawings
Fig. 1 is a schematic structural diagram of a lifting frame for ship maintenance according to the present invention;
FIG. 2 is a schematic structural diagram of an upper fixing plate of the lifting frame for ship maintenance, which is disclosed by the utility model;
fig. 3 is a schematic structural view of a maintenance lifting frame of the ship maintenance lifting frame;
fig. 4 is a schematic structural diagram of a limit moving assembly of the lifting frame for ship maintenance, which is disclosed by the utility model;
fig. 5 is a schematic structural diagram of a limiting plate of the ship maintenance crane of the utility model;
fig. 6 is a schematic structural diagram of a cone nut of the ship maintenance crane of the utility model.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example (b):
referring to fig. 1, the present embodiment provides a lifting frame for ship maintenance, which includes a base bottom plate 1, an upper fixing plate 3, a maintenance lifting frame 5, and a lifting device; the upper layer fixing plate 3 is fixed above the base bottom plate 1 through the mounting upright post 2; the maintenance lifting frame 5 is arranged between the base bottom plate 1 and the upper fixing plate 3; the lifting device is arranged on the upper fixing plate 3, is connected with the adjusting and maintaining lifting frame 5 and is used for adjusting the height of the maintaining lifting frame 5.
The crane for ship maintenance of the embodiment realizes the height adjustment of the lifting frame 5 through the lifting device arranged on the upper fixing plate 3, thereby facilitating the ship maintenance work.
Referring to fig. 1 and 2, in the crane for ship maintenance according to the preferred embodiment, the lifting device includes an index driving motor 4, a bearing base 22, a rotating shaft 23, an index roller 8, and an index line 24; the index driving motor 4 and the bearing base 22 are arranged on the upper part of the upper fixing plate 3; the rotating shaft 23 is rotatably arranged between the index driving motor 4 and the bearing base 22; the index winding roller 8 is fixedly sleeved on the rotating shaft 23; the index wire 24 is wound on the index winding roller 8, and the end part of the index wire 24 passes through the through hole 13 on the upper fixing plate 3 to be connected with the maintenance lifting frame 5. The index driving motor 4 can rotate forward or backward to rotate the rotating shaft 23. The index wire 24 is wound into the index winding roller 8 or discharged from the index winding roller 8 along with the rotation of the rotating shaft 23, thereby controlling the lifting of the maintenance lifting frame 5 and realizing the adjustment of the height of the maintenance lifting frame 5. The number of lifting devices can be set according to practical conditions. When the number of the lifting devices is small, a plurality of sub-index lines can be arranged at the end parts of the index lines 24, and the end parts of the sub-index lines can be uniformly distributed on the maintenance lifting frame 5, so that the balance of the maintenance lifting frame 5 is ensured.
Referring to fig. 1 and 3, as a preferred embodiment, the vessel maintenance crane further includes a remote control device 9 disposed on the maintenance lifting frame 5, and a wireless remote control switch 10 disposed on the lifting device; the wireless remote control switch 10 is in signal connection with the lifting device, and the remote control equipment 9 is in wireless connection with the wireless remote control switch 10. The maintenance personnel can stand on the maintenance lifting frame 5 to operate the remote control equipment 9 and control the wireless remote control switch 10, so that the lifting device is controlled, and the lifting of the maintenance lifting frame 5 is realized. The wireless remote control switch 10 can be in a model of a wireless receiving module ZSD-R816D.
Referring to fig. 3, as a preferred embodiment, in the lifting frame for ship maintenance, a maintenance bottom plate 11 is disposed on a bottom plate of the maintenance lifting frame 5, and a plurality of dampers 12 are disposed between the bottom plate of the maintenance lifting frame 5 and the maintenance bottom plate 11. The damper 12 can reduce the standing fatigue of the maintenance personnel, and can play a role in buffering in the ascending process of the maintenance lifting frame 5, so that the maintenance personnel in the maintenance lifting frame 5 are prevented from being injured by the too fast ascending of the maintenance lifting frame 5.
Referring to fig. 1 and 4, as a preferred embodiment, the vessel maintenance crane further includes a moving wheel 7 for facilitating the movement of the vessel maintenance crane, and the moving wheel 7 is disposed at a lower portion of the base bottom plate 1.
Referring to fig. 4 and 6, as a preferred embodiment, the vessel maintenance crane further includes a limit moving assembly, where the limit moving assembly includes a fixing sleeve 15, a thread surface joint 16, a thread positioning shaft 14, a cone nut 20, and a limit plate 17; the fixed sleeve 15 penetrates through the base bottom plate 1; the thread surface joint 16 is arranged at the upper part of the fixed sleeve 15 and is fixed on the upper surface of the base bottom plate 1; the thread positioning shaft 14 is arranged in the fixed sleeve 15 in a penetrating manner; the conical nut 20 comprises a threaded connector 20a arranged at the bottom and a threaded through hole 20b arranged in the middle of the threaded connector 20 a; the thread of the threaded interface 20a is matched with the thread of the thread surface joint 16, and the thread of the threaded through hole 20b is matched with the thread of the thread positioning shaft 14; the cone nut 20 is in threaded connection with the threaded positioning shaft 14; the limiting plate 17 is arranged at the bottom of the thread positioning shaft 14. When the lifting frame for ship maintenance needs to be moved, firstly, the cone nut 20 is rotated to loosen the cone nut 20 from the threaded surface joint 16, then, the threaded positioning shaft 14 is lifted up to enable the limiting plate 17 to leave the ground, and finally, the cone nut 20 is rotated again to fix the cone nut 20 and the threaded surface joint 16 together through the threaded interface 20 a. When the lifting frame for ship maintenance needs to be fixed, firstly the cone nut 20 is rotated, the cone nut 20 is loosened from the thread surface joint 16, then the thread positioning shaft 14 is pressed down, the limiting plate 17 is contacted with the ground, and finally the cone nut 20 is rotated, and the cone nut 20 and the thread surface joint 16 are fixed together through the thread interface 20 a. The limiting moving assembly can effectively position the lifting frame for ship maintenance, and potential safety hazards caused by lateral deviation are prevented.
Referring to fig. 4, in the crane for vessel maintenance according to the preferred embodiment, in order to facilitate the lifting or pressing of the screw positioning shaft 14, an operation plate 19 is disposed at the upper portion of the screw positioning shaft 14.
Referring to fig. 5, in the vessel maintenance crane according to the preferred embodiment, in order to increase the positioning capability of the position limiting plate 17, the position limiting moving assembly is disposed near the moving wheel 7; an arc-shaped notch 18 is formed in one side, close to the moving wheel 7, of the limiting plate 17; the moving wheel 7 is arranged in the arc-shaped notch 18 in a non-contact manner.
Referring to fig. 5, in the vessel maintenance crane according to the preferred embodiment, in order to increase the friction force of the limiting plate 17, a skid-proof plate 21 is disposed below the limiting plate 17.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A lifting frame for ship maintenance is characterized by comprising a base bottom plate (1), an upper layer fixing plate (3), a maintenance lifting frame (5) and a lifting device;
the upper fixing plate (3) is fixed above the base bottom plate (1) through the mounting upright post (2);
the maintenance lifting frame (5) is arranged between the base bottom plate (1) and the upper fixing plate (3);
the lifting device is arranged on the upper fixing plate (3), is connected with the adjusting and maintaining lifting frame (5) and is used for adjusting the height of the maintaining lifting frame (5).
2. A vessel maintenance crane according to claim 1, wherein the lifting device comprises an index drive motor (4), a bearing base (22), a rotation shaft (23), an index roller (8), and an index line (24);
the index driving motor (4) and the bearing base (22) are arranged on the upper part of the upper fixing plate (3);
the rotating shaft (23) is rotatably arranged between the index driving motor (4) and the bearing base (22);
the index winding roller (8) is fixedly sleeved on the rotating shaft (23);
the index line (24) is wound on the index winding roller (8), and the end part of the index line (24) penetrates through a through hole (13) in the upper fixing plate (3) to be connected with the maintenance lifting frame (5).
3. A vessel maintenance crane according to claim 1, further comprising a remote control device (9) provided on the maintenance lifting frame (5), and a wireless remote control switch (10) provided on the lifting device; the wireless remote control switch (10) is in signal connection with the lifting device, and the remote control equipment (9) is in wireless connection with the wireless remote control switch (10).
4. A vessel maintenance crane according to claim 1, wherein a maintenance base plate (11) is provided on the base plate of the maintenance lifting frame (5), and a plurality of dampers (12) are provided between the base plate of the maintenance lifting frame (5) and the maintenance base plate (11).
5. A vessel maintenance crane according to claim 1, further comprising a moving wheel (7), wherein the moving wheel (7) is provided at a lower portion of the base plate (1).
6. The vessel maintenance crane according to claim 5, further comprising a limit moving assembly, wherein the limit moving assembly comprises a fixing sleeve (15), a thread surface joint (16), a thread positioning shaft (14), a cone nut (20) and a limit plate (17);
the fixed sleeve (15) penetrates through the base bottom plate (1);
the thread surface joint (16) is arranged at the upper part of the fixed sleeve (15) and is fixed on the upper surface of the base bottom plate (1);
the thread positioning shaft (14) is arranged in the fixed sleeve (15) in a penetrating manner;
the conical nut (20) comprises a threaded interface (20a) arranged at the bottom and a threaded through hole (20b) arranged in the middle of the threaded interface (20 a); the thread of the threaded interface (20a) is matched with the thread of the thread surface joint (16), and the thread of the threaded through hole (20b) is matched with the thread of the thread positioning shaft (14); the cone nut (20) is in threaded connection with the threaded positioning shaft (14);
the limiting plate (17) is arranged at the bottom of the thread positioning shaft (14).
7. A vessel maintenance crane according to claim 6, wherein an operating plate (19) is provided above the threaded positioning shaft (14).
8. A vessel maintenance crane according to claim 6, wherein the limit displacement assembly is arranged close to the displacement wheel (7); an arc-shaped notch (18) is formed in one side, close to the moving wheel (7), of the limiting plate (17); the moving wheel (7) is arranged in the arc-shaped notch (18) in a non-contact mode.
9. A vessel maintenance crane according to claim 6, wherein a skid plate (21) is arranged below the limit plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122583884.6U CN216336357U (en) | 2021-10-26 | 2021-10-26 | Lifting frame for ship maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122583884.6U CN216336357U (en) | 2021-10-26 | 2021-10-26 | Lifting frame for ship maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216336357U true CN216336357U (en) | 2022-04-19 |
Family
ID=81180238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122583884.6U Active CN216336357U (en) | 2021-10-26 | 2021-10-26 | Lifting frame for ship maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216336357U (en) |
-
2021
- 2021-10-26 CN CN202122583884.6U patent/CN216336357U/en active Active
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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: 20230731 Address after: 214000 Huaqing Chuangzhi Park 5-101, Huishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee after: Jiangsu Haiyi Power Technology Co.,Ltd. Address before: 201306 1550 Harbour Road, Lingang New Town, Pudong New Area, Shanghai Patentee before: Shanghai Maritime University |
|
| TR01 | Transfer of patent right |