CN108706499B - Stable ship body lifting device - Google Patents
Stable ship body lifting device Download PDFInfo
- Publication number
- CN108706499B CN108706499B CN201810565269.2A CN201810565269A CN108706499B CN 108706499 B CN108706499 B CN 108706499B CN 201810565269 A CN201810565269 A CN 201810565269A CN 108706499 B CN108706499 B CN 108706499B
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- CN
- China
- Prior art keywords
- steel frame
- lifting device
- universal
- sliding support
- lifting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
The invention relates to the field of ship body lifting devices, in particular to a stable ship body lifting device which comprises a rectangular steel frame for placing a ship body, wherein two ends of the rectangular steel frame are respectively provided with a lifting device for stably lifting the ship body, the lower end of the lifting device is respectively provided with a sliding support for sliding the lifting device, one end of each sliding support is provided with an adjusting device for adjusting the distance between the rectangular steel frame and the sliding support, the other end of each sliding support is provided with a stabilizing device for stabilizing the sliding support, one end of each sliding support is symmetrically provided with an extension plate, a plurality of gears and rack belts are used for accurately lifting, and compared with a traditional rope or a steel wire rope, the phenomenon of skidding caused by the absence of the stabilizing device is reduced; the invention realizes rotation and stability by utilizing the balance block and the universal wheel, ensures the stability of the chassis during lifting and reduces the occurrence of danger.
Description
Technical Field
The invention relates to the field of ship body lifting devices, in particular to a stable ship body lifting device.
Background
The hull bottom need have fixing device when not splicing, and most mills adopt rope or wire rope to go up and hang and the lifting when processing finishes the back and need the equipment, but the rope class skids easily, and makes inside fibre and thin wire rope fracture easily through friction many times thereby cause the incident, consequently, stable lifting is very important to safety machining.
Disclosure of Invention
In order to solve the problems, the invention provides a stable ship body lifting device.
The utility model provides a firm type hull lifting devices, is including the rectangle steel frame that is used for placing the hull, the both ends of rectangle steel frame all be provided with the lifting device that makes the hull rise that is used for stabilizing, the lower extreme of lifting device all be provided with and be used for making the lifting device support that coasts, the one end of the support that coasts be provided with and be used for adjusting the rectangle steel frame and coast the adjusting device of support distance, the other end of the support that coasts be provided with and be used for stabilizing the stabilising arrangement who coasts the support, the one end symmetric distribution of the support that coasts have the extension board.
The rectangular steel frame is provided with a rubber layer for preventing the inside of the ship body from being scratched, and the rectangular steel frame is internally provided with a first steel frame and a second steel frame which are used for improving the integral supporting force of the rectangular steel frame and are welded with each other.
The lifting device comprises a lifting rod, a supporting device in running fit with the lifting rod, and a power device which is arranged at the end part of the lifting rod and used for keeping stable power transmission.
The cross section of the lifting rod is in a hook shape, a groove is formed in the end of the lifting rod, a fixing pin is matched with a key groove in the groove, two lifting rods are arranged, and a plurality of connecting rods are arranged between the two lifting rods.
The supporting device comprises supporting blocks and supporting rods arranged on the supporting blocks, two groups of supporting devices are arranged, and the supporting rods are in running fit with the connecting rods.
The power device comprises a power motor, a driving gear matched with the power motor and a driven gear matched with the driving gear, wherein a gear is arranged on a gear shaft of the driving gear, and a rack belt for stably transmitting power is arranged between the gear shaft and the power motor.
The driven gears are arranged in two groups, the driven gears are matched with the key grooves of the connecting rods, gear shafts of the driven gears are provided with gear supporting rods for supporting, and the power motors are arranged on the extension plates.
The sliding support comprises a sliding support lower end, a universal rod matched with a sliding support bearing, universal wheels matched with the universal rod and universal wheel-matched universal motors, wherein the universal rod and the universal wheels are provided with a plurality of groups, and universal belts used for transmitting 5 power of the universal motors are arranged between the universal wheels.
The adjusting device comprises an adjusting telescopic cylinder arranged on the sliding support and an adjusting rod connected with the adjusting telescopic cylinder, and the adjusting rod is arranged on the rectangular steel frame.
The stabilizing device comprises a plurality of upright columns arranged on the extension plate and balance blocks arranged on the upright columns.
The invention has the beneficial effects that: the lifting device is precisely lifted by utilizing a plurality of gears and rack belts, and compared with the lifting of a traditional rope or a steel wire rope, the phenomenon of slipping caused by no stabilizing device is reduced; the invention realizes rotation and stability by utilizing the balance block and the universal wheel, ensures the stability of the chassis during lifting and reduces the occurrence of danger.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view A-A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of section I of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of section II of FIG. 1 in accordance with the present invention;
fig. 5 is a partial enlarged view of III of fig. 1 according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below.
As shown in fig. 1 to 5, a stable hull lifting device comprises a rectangular steel frame 20 for placing a hull 19, wherein two ends of the rectangular steel frame 20 are respectively provided with a lifting device for stably lifting the hull 19, the lower end of the lifting device is respectively provided with a sliding support 8 for sliding the lifting device, one end of the sliding support 8 is provided with an adjusting device for adjusting the distance between the rectangular steel frame 20 and the sliding support 8, the other end of the sliding support 8 is provided with a stabilizing device for stabilizing the sliding support 8, and one end of the sliding support 8 is symmetrically provided with an extension plate 10.
The lifting devices are arranged at two ends of the rectangular steel frame 20 and used for stably lifting the ship body 19; the adjusting device is arranged at one end of the sliding support 8 and is used for adjusting the distance between the rectangular steel frame 20 and the sliding support 8; the stabilizing device is arranged at the other end of the sliding support 8 and is used for stabilizing the sliding support 8.
The rectangular steel frame 20 is provided with a rubber layer 21 for preventing the inside of the ship body 19 from being scratched, and the rectangular steel frame 20 is internally provided with a steel frame I4 and a steel frame II 5 which are used for improving the integral supporting force of the rectangular steel frame 20 and are welded with each other.
The first steel frame 4 and the second steel frame 5 are welded in a crossed mode.
The lifting device comprises a lifting rod 17, a supporting device in running fit with the lifting rod 17, and a power device which is arranged at the end of the lifting rod 17 and used for keeping stable power transmission.
The cross section of the lifting rod 17 is in a hook shape, a groove 27 is formed in the end portion of the lifting rod 17, the fixing pin 3 is matched with a key groove in the groove 27, the number of the lifting rods 17 is two, and a plurality of connecting rods 26 are arranged between the two lifting rods 17.
The number of the connecting rods 26 is four, and the four connecting rods 26 are respectively matched with the key grooves of the lifting rod 17.
The supporting device comprises supporting blocks 2 and supporting rods 1 arranged on the supporting blocks 2, two groups of supporting devices are arranged, and the supporting rods 1 are in running fit with the connecting rods 26.
The support devices are provided with two sets for stabilizing the lifting of the hull 19.
The power device comprises a power motor 14, a driving gear 12 matched with the power motor 14 and a driven gear 18 matched with the driving gear 12, wherein a gear is arranged on a gear shaft 13 of the driving gear 12, and a rack belt 15 for stably transmitting power is arranged between the gear shaft 13 and the power motor 14.
The gear on the gear shaft 13 is meshed and matched with the teeth on the rack belt 15.
The length of the driving gear 12 is greater than twice that of the driven gear 18, and a supporting rod for the driving gear is arranged on the driving gear 12.
The driven gears 18 are arranged in two groups, the driven gears 18 are in key groove fit with the connecting rods 26, gear supporting rods 16 for supporting are arranged on gear shafts of the driven gears 18, and the power motors 14 are arranged on the extension plate 10.
The sliding support 8 comprises a universal rod 22, a universal wheel 24 and a universal motor 25, wherein the universal rod 22 is arranged at the lower end of the sliding support 8 and matched with a bearing of the sliding support 8, the universal wheel 24 is matched with the universal rod 22, the universal motor 25 is matched with the universal wheel 24, the universal rod 22 and the universal wheel 24 are provided with a plurality of groups, and a universal belt 23 used for transmitting power of the universal motor 25 is arranged between the universal wheels 24.
The universal motor 25 is provided with a motor support frame which is matched with the sliding support 8 in a rotating way.
The adjusting device comprises an adjusting telescopic cylinder 7 arranged on a sliding support 8 and an adjusting rod 6 connected with the adjusting telescopic cylinder 7, and the adjusting rod 6 is arranged on a rectangular steel frame 20.
The stabilizing device comprises a plurality of upright posts 11 arranged on the elongated plate 10 and a balance weight 9 arranged on the upright posts 11.
The balance blocks 9 are piled up two by two and are embedded on the upright post 11.
The use method of the invention comprises the following steps: in an initial state, the ship body 19 is placed on the rectangular steel frame 20, the adjusting telescopic cylinder 7 is driven to extend away from the rectangular steel frame 20, and then the number of the balance blocks 9 is added according to the weight of the ship body 19; then, a driving gear 12 matched with a power motor 14 is driven to rotate, the driving gear 12 rotates to enable a driven gear 18 to drive a lifting rod 17 to descend, when the height of a groove 27 of the lifting rod 17 is flush with the lowest height of a ship body 19, a driving adjusting telescopic cylinder 7 is driven to shorten to be close to a rectangular steel frame 20, and meanwhile, a universal motor 25 is driven to drive a universal wheel 24 to match and adjust the length and the direction of the telescopic cylinder 7; after the groove 27 of the lifting rod 17 is contacted with and supported by the ship body 19, the fixing pin 3 is manually inserted into the groove 27, then the power motor 14 is driven to rotate reversely, and meanwhile, the adjusting telescopic cylinder 7 is driven to extend and lift in a matched mode.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A firm type hull lifting device, includes rectangular steel frame (20) for placing hull (19), characterized in that: the both ends of rectangle steelframe (20) all be provided with and be used for the firm lifting device that makes hull (19) rise, the lower extreme of lifting device all be provided with and be used for making the gliding support (8) of lifting device, the one end of gliding support (8) be provided with and be used for adjusting rectangle steelframe (20) and gliding the adjusting device of support (8) distance, the other end of gliding support (8) be provided with and be used for stabilizing the stabilising arrangement who glides support (8), the one end symmetric distribution of gliding support (8) have extension board (10).
2. A stabilized hull lifting device according to claim 1, wherein: the ship body protection device is characterized in that a rubber layer (21) used for preventing the inside of the ship body (19) from being scratched is arranged on the rectangular steel frame (20), and a first steel frame (4) and a second steel frame (5) which are used for improving the integral supporting force of the rectangular steel frame (20) and are welded with each other are arranged inside the rectangular steel frame (20).
3. A stabilized hull lifting device according to claim 1, wherein: the sliding support (8) comprises a sliding support (8) lower end, a universal rod (22) matched with a bearing of the sliding support (8), universal wheels (24) matched with the universal rod (22) and universal motors (25) matched with the universal wheels (24), wherein the universal rod (22) and the universal wheels (24) are provided with arrays, and universal belts (23) used for transmitting power of the universal motors (25) are arranged between the universal wheels (24).
4. A stabilized hull lifting device according to claim 1, wherein: the adjusting device comprises an adjusting telescopic cylinder (7) arranged on a sliding support (8) and an adjusting rod (6) connected with the adjusting telescopic cylinder (7), and the adjusting rod (6) is arranged on a rectangular steel frame (20).
5. A stabilized hull lifting device according to claim 1, wherein: the stabilizing device comprises a plurality of upright posts (11) arranged on the extension plate (10) and balance weights (9) arranged on the upright posts (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810565269.2A CN108706499B (en) | 2018-06-04 | 2018-06-04 | Stable ship body lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810565269.2A CN108706499B (en) | 2018-06-04 | 2018-06-04 | Stable ship body lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108706499A CN108706499A (en) | 2018-10-26 |
| CN108706499B true CN108706499B (en) | 2020-08-18 |
Family
ID=63871309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810565269.2A Active CN108706499B (en) | 2018-06-04 | 2018-06-04 | Stable ship body lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108706499B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009056658A1 (en) * | 2007-10-31 | 2009-05-07 | Otger Robert I Boluda | Transport device for vessels |
| CN203571346U (en) * | 2013-09-18 | 2014-04-30 | 广州中船黄埔造船有限公司 | Adjustable fixing support |
| CN205345268U (en) * | 2016-01-19 | 2016-06-29 | 平湖市华海造船有限公司 | Hull strutting arrangement |
| CN106395696A (en) * | 2016-08-31 | 2017-02-15 | 安徽省无为县航运总公司新元船舶修造分公司 | Hydraulic type lifting device for ship maintenance |
| CN207140918U (en) * | 2017-09-08 | 2018-03-27 | 张江涛 | A kind of ships and light boats trailer |
-
2018
- 2018-06-04 CN CN201810565269.2A patent/CN108706499B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009056658A1 (en) * | 2007-10-31 | 2009-05-07 | Otger Robert I Boluda | Transport device for vessels |
| CN203571346U (en) * | 2013-09-18 | 2014-04-30 | 广州中船黄埔造船有限公司 | Adjustable fixing support |
| CN205345268U (en) * | 2016-01-19 | 2016-06-29 | 平湖市华海造船有限公司 | Hull strutting arrangement |
| CN106395696A (en) * | 2016-08-31 | 2017-02-15 | 安徽省无为县航运总公司新元船舶修造分公司 | Hydraulic type lifting device for ship maintenance |
| CN207140918U (en) * | 2017-09-08 | 2018-03-27 | 张江涛 | A kind of ships and light boats trailer |
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| Publication number | Publication date |
|---|---|
| CN108706499A (en) | 2018-10-26 |
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