CN220165647U - Lifting device for crane ship - Google Patents
Lifting device for crane ship Download PDFInfo
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- CN220165647U CN220165647U CN202321503018.4U CN202321503018U CN220165647U CN 220165647 U CN220165647 U CN 220165647U CN 202321503018 U CN202321503018 U CN 202321503018U CN 220165647 U CN220165647 U CN 220165647U
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- fixedly connected
- outer shell
- locating
- positioning
- connecting rod
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- 230000035939 shock Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a lifting device for a crane ship, which comprises an outer shell, wherein a group of supporting plates are fixedly connected to the bottoms of two ends of the inner part of the outer shell respectively, a positioning pressing plate is movably connected to the inner part of the outer shell, a group of mounting plates are respectively arranged on two sides of the top end of the outer shell, and the center line of the outer shell and the center line of the positioning pressing plate are on the same vertical plane. This hoist is arranged device with hanging through being provided with backup pad, connecting rod, go-between, constant head tank, rubber pad, locating shaft, locating hole, locating piece, can upwards promote the connecting rod at first and jack-up the locating piece through the locating shaft, make the locating piece break away from the inside of constant head tank, afterwards can stimulate the connecting rod and drive the locating piece and remove, will move to the locating piece after the suitable position put down, make locating piece and the constant head tank block of corresponding position to through locating piece to connecting rod and go-between location, the problem of unable distance between the regulation lifting hook hoist cable is solved.
Description
Technical Field
The utility model relates to the technical field of lifting devices, in particular to a lifting device for a crane ship.
Background
The lifting device is a special device for connecting a lifting cable of a lifting hook, the lifting ship is a ship specially used for salvaging materials in water or lifting in water, and a plurality of groups of lifting hooks can be connected through the lifting row on the lifting ship, so that a large amount of materials can be lifted, but the lifting device used on the lifting ship still has some defects in use;
according to a lifting ship lifting row structure proposed by Chinese patent application number CN202222885019.1, the specific content is the lifting row structure, the lifting ship lifting row structure comprises a lifting row and a lifting auxiliary lifting row, hydraulic devices are fixedly arranged on two sides of the lifting row, a transverse shaft suspender is fixedly arranged at the bottom of the lifting row, a bearing shaft is fixedly arranged at the bottom of the transverse shaft suspender, a lifting hook angle frame is movably arranged on one side of the bearing shaft, the lifting hook angle frame comprises a pushing part, the outer surface of the pushing part is sheathed with a chute sleeve, the inner surface of the pushing part is provided with a guide groove, the inner wall of the guide groove is in sliding connection with a limit sliding block, the limit sliding block is fixedly connected with a limiting block, and the bottom of the lifting hook angle frame is rotationally connected with a sling winch;
according to the lifting ship lifting row structure, when the lifting ship lifting row structure is used, the distance between a lifting cable and a lifting hook cannot be adjusted according to specific lifting conditions, so that collision of large-volume materials can occur during lifting;
a novel crane row device for a crane ship is provided to solve the problems.
Disclosure of Invention
The utility model aims to provide a crane row device for a crane ship, which aims to solve the problem that the distance between lifting hook lifting cables cannot be adjusted in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the lifting device for the crane ship comprises an outer shell, wherein a group of supporting plates are fixedly connected to the bottoms of two ends of the inner part of the outer shell respectively, a positioning pressing plate is movably connected to the inner part of the outer shell, a group of mounting plates are respectively arranged on two sides of the top end of the outer shell, and the center line of the outer shell and the center line of the positioning pressing plate are on the same vertical plane;
the positioning device comprises a supporting plate, and is characterized in that a positioning groove is formed in the top end of the supporting plate, a rubber pad is fixedly connected to the top end of the positioning groove, a positioning block is movably connected to the inside of the rubber pad, a positioning hole is formed in one end of the positioning block, a connecting rod is movably connected to one end of the supporting plate, a connecting ring is fixedly connected to the bottom end of the connecting rod, a positioning shaft is fixedly connected to the top of each of two ends of the connecting rod, and the positioning shaft is movably connected with the positioning hole.
Preferably, the positioning grooves formed in the top end of the supporting plate are distributed at equal intervals, and the center line of the connecting rod and the center line of the outer shell are arranged on the same vertical plane.
Preferably, the top fixedly connected with movable groove of location clamp plate, the inside swing joint in movable groove has the positioning disk, the top fixedly connected with screw thread axle of positioning disk, the top fixedly connected with screw thread sleeve of shell body, screw thread axle runs through screw thread sleeve fixedly connected with carousel, the both ends of the inside both sides of shell body are a set of limiting plate of fixedly connected with respectively, a set of limiting groove has been seted up respectively at the both ends of the both sides of location clamp plate.
Preferably, the limit groove is movably connected with the limit plate, and the threaded shaft is in threaded connection with the threaded sleeve.
Preferably, a group of fixed sleeves are respectively and fixedly connected to two sides of the top end of the outer shell, a damper is fixedly connected to the bottom end inside the fixed sleeve, the damper is fixedly connected with the mounting plate, and a shock-absorbing spring is fixedly connected to the bottom end of the mounting plate.
Preferably, the center line of the mounting plate and the center line of the fixing sleeve are on the same vertical plane, and the shock absorbing spring is fixedly connected with the fixing sleeve.
Compared with the prior art, the utility model has the beneficial effects that: the crane row device for the crane ship not only realizes that the distance between the lifting hooks of the lifting cable can be adjusted and the stability during lifting can be improved, but also can improve the stability after the device is installed;
(1) Through being provided with backup pad, connecting rod, go-between, constant head tank, rubber pad, locating shaft, locating hole, locating piece, before carrying out hoist and mount, can upwards promote the connecting rod and jack-up the locating piece through the locating shaft, make the locating piece break away from the inside of constant head tank, afterwards can pull the connecting rod drive the locating piece remove, will move to the proper position back put down the locating piece, make locating piece and the constant head tank block of corresponding position, thereby fix a position connecting rod and go-between through the locating piece, the realization can be according to the demand when hoist and mount to the position of connecting rod and go-between, thereby adjust the distance between hoist cable and the lifting hook that the go-between bottom was installed;
(2) The positioning pressing plate, the positioning block, the limiting plate, the threaded shaft, the rotary table, the threaded sleeve, the movable groove, the limiting groove and the positioning disc are arranged, when the device is used, the rotary table capable of rotating the top end drives the threaded shaft to rotate, the threaded shaft rotates in the threaded sleeve and can drive the positioning disc at the bottom to descend, and the positioning disc pushes the positioning pressing plate to descend, so that the positioning pressing plate is pressed at the top end of the positioning block, the positioning block is positioned, the stability of a bottom hoisting assembly is prevented from being influenced by vibration of the positioning block during working, and the stability of the device during hoisting is improved;
(3) Through being provided with fixed sleeve, mounting panel, shock absorber spring and attenuator, the device is when the installation, fixes the device through the mounting panel, and shock absorber spring and the fixed sleeve connection of mounting panel bottom can carry out shock attenuation buffering to the outer casing to prevent that the material from rocking when leading to hoist and mount because the outer casing vibrations, and the attenuator of mounting panel bottom can support the device when non-bearing state, thereby prevent that the outer casing from rocking, realized effectively to the device shock attenuation.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic top view of the positioning platen of the present utility model;
FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;
fig. 4 is a schematic top view of the positioning slot of the present utility model.
In the figure: 1. an outer housing; 2. a support plate; 3. a connecting rod; 4. a connecting ring; 5. a positioning groove; 6. a rubber pad; 7. positioning a shaft; 8. positioning a pressing plate; 9. positioning holes; 10. a positioning block; 11. a limiting plate; 12. a fixed sleeve; 13. a threaded shaft; 14. a turntable; 15. a threaded sleeve; 16. a movable groove; 17. a limit groove; 18. a positioning plate; 19. a mounting plate; 20. a shock absorbing spring; 21. a damper.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, a crane row device for a crane ship comprises an outer shell 1, wherein a group of support plates 2 are fixedly connected to the bottoms of two ends of the inner part of the outer shell 1 respectively, a positioning pressing plate 8 is movably connected to the inner part of the outer shell 1, a group of mounting plates 19 are respectively arranged on two sides of the top end of the outer shell 1, and the center line of the outer shell 1 and the center line of the positioning pressing plate 8 are on the same vertical plane;
the top end of the supporting plate 2 is provided with a positioning groove 5, the inside of the positioning groove 5 is fixedly connected with a rubber pad 6, the inside of the rubber pad 6 is movably connected with a positioning block 10, one end of the positioning block 10 is provided with a positioning hole 9, one end of the supporting plate 2 is movably connected with a connecting rod 3, the bottom end of the connecting rod 3 is fixedly connected with a connecting ring 4, the tops of the two ends of the connecting rod 3 are fixedly connected with positioning shafts 7, and the positioning shafts 7 are movably connected with the positioning holes 9;
the positioning grooves 5 arranged at the top end of the supporting plate 2 are distributed at equal intervals, and the central line of the connecting rod 3 and the central line of the outer shell 1 are arranged on the same vertical plane;
specifically, as shown in fig. 1 and fig. 4, before hoisting, the connecting rod 3 can be pushed upwards to jack up the positioning block 10 through the positioning shaft 7, so that the positioning block 10 is separated from the positioning groove 5, then the connecting rod 3 can be pulled to drive the positioning block 10 to move, the positioning block 10 is placed down after moving to a proper position, and the positioning block 10 is clamped with the positioning groove 5 at a corresponding position, so that the connecting rod 3 and the connecting ring 4 are positioned through the positioning block 10, the positions of the connecting rod 3 and the connecting ring 4 can be adjusted according to the requirement during hoisting, and the distance between a lifting cable and a lifting hook installed at the bottom end of the connecting ring 4 is adjusted.
Example 2: the top end of the positioning pressing plate 8 is fixedly connected with a movable groove 16, the inside of the movable groove 16 is movably connected with a positioning disk 18, the top end of the positioning disk 18 is fixedly connected with a threaded shaft 13, the top end of the outer shell 1 is fixedly connected with a threaded sleeve 15, the threaded shaft 13 penetrates through the threaded sleeve 15 and is fixedly connected with a rotary table 14, two ends of two sides of the inside of the outer shell 1 are respectively fixedly connected with a group of limiting plates 11, and two ends of two sides of the positioning pressing plate 8 are respectively provided with a group of limiting grooves 17;
the limit groove 17 is movably connected with the limit plate 11, and the threaded shaft 13 is in threaded connection with the threaded sleeve 15;
specifically, as shown in fig. 1 and fig. 2, when in use, the turntable 14 at the top end can be rotated to drive the threaded shaft 13 to rotate, the threaded shaft 13 can drive the positioning plate 18 at the bottom to descend in the internal rotation of the threaded sleeve 15, and the positioning plate 18 pushes the positioning pressing plate 8 to descend, so that the positioning pressing plate 8 is pressed at the top end of the positioning block 10, the positioning block 10 is positioned, the stability of the bottom hoisting assembly is prevented from being influenced by vibration of the positioning block 10 during working, and the stability of the device during hoisting is improved.
Example 3: the two sides of the top end of the outer shell 1 are fixedly connected with a group of fixed sleeves 12 respectively, the bottom end inside the fixed sleeve 12 is fixedly connected with a damper 21, the damper 21 is fixedly connected with a mounting plate 19, and the bottom end of the mounting plate 19 is fixedly connected with a shock absorbing spring 20;
the center line of the mounting plate 19 and the center line of the fixed sleeve 12 are on the same vertical plane, and the shock-absorbing spring 20 is fixedly connected with the fixed sleeve 12;
specifically, as shown in fig. 1 and 3, the device is fixed through mounting panel 19 when the device is installed, and shock-absorbing spring 20 and fixed sleeve 12 connection of mounting panel 19 bottom can be to outer casing 1 shock attenuation buffering to prevent that the material from rocking when hoist and mount because outer casing 1 vibrations lead to, and the attenuator 21 of mounting panel 19 bottom can support the device when non-bearing state, thereby prevent that outer casing 1 from rocking, realized effectively to the device shock attenuation.
Working principle: when the device is used, firstly, the device is fixed through the mounting plate 19, the shock-absorbing spring 20 at the bottom end of the mounting plate 19 is connected with the fixing sleeve 12 to absorb shock to the outer shell 1, so that the vibration of a material during lifting is prevented, the damper 21 at the bottom end of the mounting plate 19 can support the device in a non-bearing state, so that the outer shell 1 is prevented from swinging, before lifting, the connecting rod 3 can be pushed upwards to jack up the positioning block 10 through the positioning shaft 7, the positioning block 10 is separated from the inside of the positioning groove 5, then the connecting rod 3 can be pulled to drive the positioning block 10 to move, the positioning block 10 is placed down after the positioning block is moved to a proper position, the positioning block 10 is clamped with the positioning groove 5 at a corresponding position, the connecting rod 3 and the connecting ring 4 are positioned through the positioning block 10, the turntable 14 at the top end can be rotated during use to drive the threaded shaft 13 to rotate, the positioning disc 18 at the bottom can be driven to descend by the threaded shaft 13 in the inside of the threaded sleeve 15, and the positioning plate 8 is pushed down by the positioning disc 18, so that the positioning pressing plate 8 is pressed at the top end of the positioning block 10, and the positioning block 10 is positioned, so that the vibration stability of the bottom assembly 10 is prevented from being influenced during lifting.
Claims (6)
1. The utility model provides a crane ship is with hanging row device, includes shell body (1), its characterized in that: the bottom of two ends of the inside of the outer shell (1) is fixedly connected with a group of support plates (2) respectively, the inside of the outer shell (1) is movably connected with a positioning pressing plate (8), two sides of the top end of the outer shell (1) are respectively provided with a group of mounting plates (19), and the center line of the outer shell (1) and the center line of the positioning pressing plate (8) are on the same vertical plane;
positioning groove (5) have been seted up on the top of backup pad (2), inside fixedly connected with rubber pad (6) of constant head tank (5), inside swing joint of rubber pad (6) has locating piece (10), locating hole (9) have been seted up to one end of locating piece (10), the one end swing joint of backup pad (2) has connecting rod (3), the bottom fixedly connected with go-between (4) of connecting rod (3), the top fixedly connected with locating shaft (7) at connecting rod (3) both ends, locating shaft (7) and locating hole (9) swing joint.
2. The crane row device for a crane ship according to claim 1, wherein: the locating grooves (5) formed in the top end of the supporting plate (2) are distributed at equal intervals, and the center line of the connecting rod (3) and the center line of the outer shell (1) are arranged on the same vertical plane.
3. The crane row device for a crane ship according to claim 1, wherein: the utility model discloses a locating clamp plate, including shell body (1), locating clamp plate (8), fixed plate, screw sleeve (15), locating clamp plate (8), movable groove (16) are fixedly connected with on top, inside swing joint in movable groove (16) has positioning disk (18), the top fixedly connected with screw shaft (13) of positioning disk (18), the top fixedly connected with screw sleeve (15) of shell body (1), screw shaft (13) run through screw sleeve (15) fixedly connected with carousel (14), the both ends of the inside both sides of shell body (1) are a set of limiting plate (11) of fixedly connected with respectively, a set of limiting groove (17) have been seted up respectively at the both ends of locating clamp plate (8) both sides.
4. A crane ship hoist assembly according to claim 3, wherein: the limiting groove (17) is movably connected with the limiting plate (11), and the threaded shaft (13) is in threaded connection with the threaded sleeve (15).
5. The crane row device for a crane ship according to claim 1, wherein: the anti-vibration device is characterized in that a group of fixing sleeves (12) are fixedly connected to two sides of the top end of the outer shell (1) respectively, a damper (21) is fixedly connected to the bottom end inside the fixing sleeves (12), the damper (21) is fixedly connected with a mounting plate (19), and a vibration-absorbing spring (20) is fixedly connected to the bottom end of the mounting plate (19).
6. The crane ship hoist assembly of claim 5, characterized in that: the central line of the mounting plate (19) and the central line of the fixed sleeve (12) are on the same vertical plane, and the shock absorbing spring (20) is fixedly connected with the fixed sleeve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321503018.4U CN220165647U (en) | 2023-06-13 | 2023-06-13 | Lifting device for crane ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321503018.4U CN220165647U (en) | 2023-06-13 | 2023-06-13 | Lifting device for crane ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220165647U true CN220165647U (en) | 2023-12-12 |
Family
ID=89061448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321503018.4U Active CN220165647U (en) | 2023-06-13 | 2023-06-13 | Lifting device for crane ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220165647U (en) |
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2023
- 2023-06-13 CN CN202321503018.4U patent/CN220165647U/en active Active
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