CN111391979A - Kiloton-level lifting type rolling equipment - Google Patents
Kiloton-level lifting type rolling equipment Download PDFInfo
- Publication number
- CN111391979A CN111391979A CN202010132066.1A CN202010132066A CN111391979A CN 111391979 A CN111391979 A CN 111391979A CN 202010132066 A CN202010132066 A CN 202010132066A CN 111391979 A CN111391979 A CN 111391979A
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- Prior art keywords
- lifting
- kiloton
- roll
- portal frame
- portal
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Classifications
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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
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
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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
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/16—Arrangement of ship-based loading or unloading equipment for cargo or passengers of lifts or hoists
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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
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
- B66F7/18—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by a single central jack
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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
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Ship Loading And Unloading (AREA)
Abstract
The invention relates to kiloton-level lifting type rolling device which comprises a lifting type rolling device, wherein the lifting type rolling device comprises a lifting beam and portal beams symmetrically arranged at two ends of the lifting beam, the lifting beam is used for supporting a wind power tower cylinder, the portal beams are connected with the lifting beam through a lifting system, and a traveling wheel set is arranged at the lower end of each portal beam. The invention can meet the operation of different tide levels and the height difference of the wharf surface, reduces the requirement on the type depth of the transport ship, lowers the transport cost, lowers the risk of instant sinking of the ship surface during rolling and loading of the bridge, and has higher safety and stability.
Description
Technical Field
The invention relates to the technical field of offshore wind power tower transportation, in particular to kiloton-level lifting type rolling equipment.
Background
Wind power is a clean renewable energy source, and wind power generation is a main form of wind energy utilization. The nation pays more and more attention to the problems of energy safety, ecological environment and the like, and with the technical progress and policy support, the wind power generation in China is developed and rapidly carried out in recent years. The wind power tower cylinder in the wind generating set is an indispensable part of the wind generating set, is a tower pole of wind power generation, and mainly plays a supporting role in the wind generating set and absorbs the vibration of the set. The diameter of a wind power tower barrel is generally between several meters and ten meters, the length of the wind power tower barrel is between fifty meters and one hundred meters, the weight of the wind power tower barrel is between several hundred tons and one thousand tons, and production and pairing are generally finished in a factory.
The wind power tower barrel is mostly transported by a ship, particularly the wind power tower barrel used on the sea, but because the wind power tower barrel belongs to a rigid member with longer length and weight in kiloton level, the displacement and transportation process of the tower barrel is difficult in the land and water transportation conversion process, namely, the loading and unloading process between a production wharf and a transport ship, and large tools such as large hoisting equipment, a flat transport vehicle, supporting equipment and the like are needed. However, due to the incomplete development of the supporting equipment for transporting the wind power generation tower, some existing equipment cannot be well applied to a tower with a long length, such as a self-walking gantry lifting device disclosed in chinese patent CN 107381343 a, and in addition, the following operation difficulties actually exist in the process of transporting the tower between a dock and a ship: the wharf is fixed in height, the height of the ship surface is not fixed under the action of tide, so that the difference between the heights of the ship and the wharf at different tide levels is different, the loading and unloading difficulty is increased, the requirement on the type depth of the transport ship is high, and the transport cost is high.
Disclosure of Invention
The invention provides kiloton-grade lifting type roll-on-roll-off equipment, aiming at solving the problems of high operation difficulty, high risk and high cost in the conversion process between land and water transportation of a rigid member with longer length and weight in kiloton grade, and the kiloton-grade lifting type roll-on-roll-off equipment can meet the operation of different tide levels and the height difference of a wharf surface, reduce the requirement on the shape depth of a transport ship, reduce the transportation cost, reduce the risk of instant sinking of the ship surface during bridge passing roll-on, and has higher safety and stability.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a thousand tons of grades of liftable formula roll dress equipment, includes over-and-under type roll dress device, over-and-under type roll dress device includes that lifing beam and symmetry set up the portal roof beam at lifing beam both ends, the lifing beam is used for supporting the rigid member, the portal roof beam passes through operating system and connects the lifing beam, and portal roof beam lower extreme is provided with walking wheelset.
Furthermore, the middle part of the lifting beam is low and flat, two sides of the lifting beam are inclined upwards and extend horizontally to form a high and flat connecting section, a bracket is detachably connected to the lifting beam, and the lower end of the bracket is matched with the shape of the lifting beam.
Furthermore, the lifting system is a hydraulic lifting system, the hydraulic lifting system comprises two oil cylinders, a space for placing the oil cylinders is formed in the middle of the portal frame beam, one end of each oil cylinder is hinged with the portal frame beam, and the other end of each oil cylinder is hinged with a connecting section for lifting the lifting beam.
Furthermore, the connecting section of the lifting beam is H-shaped, the horizontal section of the connecting section is connected with the oil cylinder, and the two vertical sections of the connecting section are positioned on the two sides of the portal frame beam and are in sliding connection with the portal frame beam.
Furthermore, a plurality of support rods are arranged between the two portal frame beams, and the support rods are vertically hinged with the portal frame beams.
Furthermore, the lifting type rolling device also comprises a first rail and a second rail, wherein the first rail is arranged on the land wharf, the second rail is arranged on the surface of the transport ship, and the lifting type rolling device can slide on the first rail or the second rail through the traveling wheel set.
Through the technical scheme, the invention has the beneficial effects that:
the lifting type rolling device can greatly adjust the height of the lifting rigid member through the lifting system and the lifting beam to lift the rigid member, can adapt to the height difference between the transport ship surface and the land under different tidal states to operate, does not need an operation mode of rolling the tower drum from the wharf to the ship, reduces the risk of instant sinking of the ship surface during bridge-crossing rolling, simultaneously reduces the requirement on the transport ship depth, and reduces the transport cost. The operation process of transferring the rigid member between the land wharf and the transport ship is simpler, the operation is easy, and the safety and the stability are better.
Drawings
FIG. 1 is a schematic front view of the lifting roll-on device of the present invention;
FIG. 2 is a schematic side view of the elevating rolling device of the present invention;
FIG. 3 is one of the schematic structural views of the lifting beam of the present invention;
FIG. 4 is a second schematic view of the construction of the lifting beam of the present invention;
FIG. 5 is a schematic structural diagram of the elevating rolling device of the present invention;
fig. 6 is a schematic view of a state of use of the kiloton-level liftable rolling equipment.
The reference numbers in the drawings are as follows: the device comprises a lifting beam 1, a connecting section 101, a door frame beam 2, a lifting system 3, an oil cylinder 301, a traveling wheel set 4, a support rod 5, a support bracket 6, a wind power tower cylinder 7, a lifting roll-on device A8, a lifting roll-on device B9, a lifting roll-on device C10 and a lifting roll-on device D11.
Detailed Description
The invention is further described with reference to the following figures and detailed description:
in the description of the present invention, it is to be understood that the terms "front", "rear", "left", "right", "upper", "lower", "lateral", "vertical", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1, are only used for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 6, this embodiment provides a kiloton-level liftable roller-mounting device, which includes a lifting roller-mounting device, where the lifting roller-mounting device includes a lifting beam 1 and gantry beams 2 symmetrically disposed at two ends of the lifting beam 1, the lifting beam 1 is used to support a rigid member, the gantry beams 2 are connected to the lifting beam 1 through a lifting system 3, and the lower end of the gantry beams 2 is provided with a traveling wheel set 4. The wind power tower is taken as a typical rigid member with a long length and a weight of kiloton, and in this embodiment, the wind power tower is taken as an example for description. Through the lift of lifting system 3 drive lifing beam 1, can lift wind power tower section of thick bamboo and rise or reduce, can satisfy under the different tide levels, the difference in height between transport ship face and the land wharf face and transport the operation, reduced the type depth requirement to the transport ship, further reduced the cost of transporting wind power tower section of thick bamboo, no longer need roll-on the ship with wind power tower section of thick bamboo simultaneously, the sunken risk of deck in the twinkling of an eye when having reduced the cross bridge and having rolled over.
Further, the middle part of the lifting beam 1 is low flat, the two sides tilt up and the level extends and forms the linkage segment 101 of high flat, and the detachable connection has bracket 6 on the lifting beam 1, and is concrete, accessible flange mode fixed mounting bracket 6, 6 lower extremes of bracket and lifting beam 1's shape phase-match, upper end be with wind power tower cylinder assorted arc, can customize bracket 6 according to the tower section of thick bamboo of different diameters, make the up end and the tower section of thick bamboo phase-match of bracket 6 to reach the purpose of stable stay, fixed wind power tower section of thick bamboo, improve the stability of loading and unloading transportation.
Further, the lifting system 3 is a hydraulic lifting system, the hydraulic lifting system comprises two oil cylinders 301, the middle of the portal frame beam 2 is provided with a space for placing the oil cylinders 301, the oil cylinders 301 are located in the middle of the portal frame beam 2, one end of each oil cylinder 301 is hinged to the portal frame beam 2, the other end of each oil cylinder 301 is hinged to the connecting section 101 of the lifting beam 1, and the lifting beam 1 is driven to ascend and descend by the expansion of the oil cylinders 301 so as to achieve the purpose of lifting and lifting the tower barrel. The hydraulic lifting system in the embodiment can achieve 2m height difference adjustment, the adjustment speed is 0.1m/min, and 2m lifting or descending can be completed within 20 min. When roll-on tower section of thick bamboo to transport ship, the transport ship atress back sinks about 0.5 meter in the twinkling of an eye, it is very slow if only rely on the adaptability of ship self and water to adjust the ship face height, generally wait half an hour about in actual operation, and the tide level still is constantly changing, still can not carry out the operation if meet the tide fall period, and through the operating system 3 of this equipment, can transport the height to the tower section of thick bamboo and adjust, can adapt to the tide fall period, the regulation demand under the tide rise period, the difference in height between transport ship face and the wharf face under the different tide levels in the adaptation actual operation, the operating efficiency has also been improved simultaneously.
Specifically, the linkage segment 101 of the lifting beam 1 is in an H shape, the horizontal segment of the linkage segment 101 is connected with the oil cylinder 301, the two vertical segments of the linkage segment 101 are positioned on the two sides of the portal frame beam 2 and are in sliding connection with the portal frame beam 2, specifically, the lifting beam 1 is in contact with the portal frame beam 2 in a sliding way, the lifting of the lifting beam 1 is limited, the deflection is prevented, and the stability of the hydraulic lifting system when the lifting beam 1 is driven to lift is ensured.
Furthermore, a plurality of support rods 5 are arranged between the two portal frame beams 2, in this embodiment, the number of the support rods 5 is two, and the two support rods 5 are symmetrically distributed by taking the lifting beam 1 as a symmetric center to connect the two portal frame beams 2; the both ends of vaulting pole 5 are vertical two portal girders 2 of articulated respectively to avoid two portal girders 2 to take place horizontal skew when the operation, and influence the stability of wind power tower section of thick bamboo axial orbit when transporting, simultaneously, can slow down the slight undulation of deck and roll the harmful effects of dress device to the over-and-under type, guarantee the stability that a section of thick bamboo was lifted to the over-and-under type dress device.
Further, as an implementable mode of kiloton-level liftable rolling equipment, the equipment further comprises a first rail and a second rail, wherein the first rail and the second rail are respectively arranged on the surface of a transport ship, the lifting rolling equipment can slide on the first rail or the second rail through the traveling wheel set 4, specifically, the number of the four wheels of the traveling wheel set 4 arranged at the lower end of the portal beam 2 is four, and the wheels can be matched with the rails to travel on the rails.
When the equipment is specifically implemented, four lifting rolling devices are adopted, two lifting rolling devices are placed on the land wharf and slide on the first rail, and the other two lifting rolling devices are placed on the transport ship and slide on the second rail. The four lifting rolling devices are divided into A8, B9, C10 and D11 for convenience of description and are sequentially arranged on the first track and the second track.
In this embodiment, the width of the lifting roll-on device is about two meters, and for example, a wind power tower with a length of 86 meters is transferred from the land to a transport ship, as shown in fig. 6, a specific use implementation process is described:
firstly, the lifting rolling devices C10 and D11 on the transport ship are moved towards the shore direction in advance, and the distance between the lifting rolling devices C10 and D11 can be kept small; placing the tower drum on the land wharf on the lifting type roll-on-roll device A8 and B9, and enabling the distance between one end of the tower drum facing the direction of the transport ship and the lifting type roll-on-roll device B9 to be about 15 meters; the hoisting machine on the land wharf is used for driving the two lifting type roll-on-roll devices A8 and B9 to transport the tower drum to the shore, so that the length of one end of the tower drum facing the direction of the transport ship is about 10 meters; lifting the tower drum by a lifting rolling device D11 on the transport ship, descending a lifting rolling device B9 to separate from the tower drum, lifting rolling device A8 on land and lifting rolling device D11 on the transport ship lift the tower drum, hanging a steel wire rope of a winch on the transport ship to the lifting rolling device D11, and moving the lifting rolling device D11 and the lifting rolling device A8 to the direction of the ship under the traction of the winch and the action of the self gravity of the tower drum and the friction resistance between the lifting rolling device D11 and the lifting rolling device A8; when the lifting rolling device A8 on the land is close to the bank, the lifting rolling device C10 on the transport ship is lifted up to lift the tower drum, and the lifting rolling device A8 descends to separate from the tower drum, so that the relay of the tower drum among the four lifting rolling devices is completed, and under the traction of a winch on the transport ship, the lifting rolling devices C10 and D11 continuously move to the ship, and the transfer of the tower drum from the land wharf to the transport ship is completed.
Through this equipment, make the transportation operation of wind power tower section of thick bamboo between pier and transport ship simplify, can adjust the height of lifting a tower section of thick bamboo by a wide margin, avoid the operation mode of rolling a dress tower section of thick bamboo, reduce the operation risk, simultaneously, at the in-process of pulling a transport tower section of thick bamboo, the focus of a tower section of thick bamboo can both guarantee in the middle of two over-and-under type rolling dress devices, the danger that the focus is close to certain one side very much and the overturning can not appear, higher security and stability have, can not only satisfy the lifting demand under the difference in height of transport ship face and land under the different tidal state, also can reduce the requirement deep to the transport ship, and the transportation cost is. In addition, the equipment can be used for transferring wind power towers and other rigid goods with longer length and weight at kiloton level.
The above-described embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the invention, so that equivalent changes or modifications in the structure, features and principles described in the present invention should be included in the claims of the present invention.
Claims (6)
1. The utility model provides a thousand tons of grades of liftable formula roll dress equipment, its characterized in that, includes the over-and-under type and rolls the dress device, the over-and-under type rolls dress device and includes that lifing beam (1) and symmetry set up portal frame roof beam (2) at lifing beam (1) both ends, lifing beam (1) are used for supporting the rigid member, portal frame roof beam (2) are through operating system (3) connection lifing beam (1), and portal frame roof beam (2) lower extreme is provided with walking wheelset (4).
2. A kiloton lifting type roll-on equipment according to claim 1, characterized in that the middle of the lifting beam (1) is low and flat, and two sides of the lifting beam are inclined upwards and horizontally extend to form a high and flat connecting section (101), a bracket (6) is detachably connected to the lifting beam (1), and the lower end of the bracket (6) is matched with the shape of the lifting beam (1).
3. The kiloton-level liftable roll-on-roll equipment according to claim 2, wherein the lifting system (3) is a hydraulic lifting system, the hydraulic lifting system comprises two oil cylinders (301), a space for placing the oil cylinders (301) is formed in the middle of the gantry beam (2), one end of each oil cylinder (301) is hinged to the gantry beam (2), and the other end of each oil cylinder (301) is hinged to the connecting section (101) for supporting the lifting beam (1).
4. A kiloton-level liftable roll-on roll-off device according to claim 3, wherein the connecting section (101) of the lifting beam (1) is in an H shape, the horizontal section of the connecting section (101) is connected with the oil cylinder (301), and the two vertical sections of the connecting section (101) are located on the two sides of the portal frame beam (2) and are connected with the portal frame beam (2) in a sliding manner.
5. A kiloton lift roller mounting according to claim 1, characterised in that a number of braces (5) are arranged between two portal beams (2), which braces (5) vertically hinge the portal beams (2).
6. A kiloton liftable roller device according to claim 1, further comprising a first rail and a second rail respectively arranged on land wharfs and on the surface of the transport ship, wherein the liftable roller device is slidably moved on the first rail or the second rail by the moving wheel set (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010132066.1A CN111391979A (en) | 2020-02-29 | 2020-02-29 | Kiloton-level lifting type rolling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010132066.1A CN111391979A (en) | 2020-02-29 | 2020-02-29 | Kiloton-level lifting type rolling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111391979A true CN111391979A (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010132066.1A Pending CN111391979A (en) | 2020-02-29 | 2020-02-29 | Kiloton-level lifting type rolling equipment |
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| Country | Link |
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| CN (1) | CN111391979A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651265A (en) * | 2021-07-27 | 2021-11-16 | 中国能源建设集团山西电力建设有限公司 | Hydraulic lifting device and lifting method for carrying wind power tower |
| CN114215701A (en) * | 2021-12-27 | 2022-03-22 | 上海电力设计院有限公司 | Trolley for prefabricating concrete wind power tower cylinder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101134497A (en) * | 2007-09-21 | 2008-03-05 | 中国舰船研究设计中心 | Lift type tram car for the navigation ship |
| CN102556691A (en) * | 2011-12-29 | 2012-07-11 | 武船重型工程有限公司 | Roll-on/roll-off shipping method for long large steel box girder segment across obstacles |
| CN102602712A (en) * | 2012-03-29 | 2012-07-25 | 武船重型工程有限公司 | Method for shipping of segments of steel box girders by rolling |
| US8696291B2 (en) * | 2010-12-14 | 2014-04-15 | J. Ray Mcdermott, S.A. | Spar hull load out method |
| CN104555493A (en) * | 2014-11-27 | 2015-04-29 | 中国海洋石油总公司 | Wharf transportation and loading/unloading process for slender structure |
| CN207931933U (en) * | 2018-02-06 | 2018-10-02 | 华电曹妃甸重工装备有限公司 | A kind of single-pile foundation rolling mounting mechanism |
| CN110451295A (en) * | 2019-09-05 | 2019-11-15 | 上海振华重工(集团)股份有限公司 | A kind of large size adjustable jacking slide device and its gliding method |
-
2020
- 2020-02-29 CN CN202010132066.1A patent/CN111391979A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101134497A (en) * | 2007-09-21 | 2008-03-05 | 中国舰船研究设计中心 | Lift type tram car for the navigation ship |
| US8696291B2 (en) * | 2010-12-14 | 2014-04-15 | J. Ray Mcdermott, S.A. | Spar hull load out method |
| CN102556691A (en) * | 2011-12-29 | 2012-07-11 | 武船重型工程有限公司 | Roll-on/roll-off shipping method for long large steel box girder segment across obstacles |
| CN102602712A (en) * | 2012-03-29 | 2012-07-25 | 武船重型工程有限公司 | Method for shipping of segments of steel box girders by rolling |
| CN104555493A (en) * | 2014-11-27 | 2015-04-29 | 中国海洋石油总公司 | Wharf transportation and loading/unloading process for slender structure |
| CN207931933U (en) * | 2018-02-06 | 2018-10-02 | 华电曹妃甸重工装备有限公司 | A kind of single-pile foundation rolling mounting mechanism |
| CN110451295A (en) * | 2019-09-05 | 2019-11-15 | 上海振华重工(集团)股份有限公司 | A kind of large size adjustable jacking slide device and its gliding method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651265A (en) * | 2021-07-27 | 2021-11-16 | 中国能源建设集团山西电力建设有限公司 | Hydraulic lifting device and lifting method for carrying wind power tower |
| CN114215701A (en) * | 2021-12-27 | 2022-03-22 | 上海电力设计院有限公司 | Trolley for prefabricating concrete wind power tower cylinder |
| CN114215701B (en) * | 2021-12-27 | 2023-08-15 | 上海电力设计院有限公司 | Trolley for prefabricating concrete wind power tower drum |
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Application publication date: 20200710 |
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