CN210049993U - Temporary bridge structure for maintenance of offshore wind power engineering fan - Google Patents
Temporary bridge structure for maintenance of offshore wind power engineering fan Download PDFInfo
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- CN210049993U CN210049993U CN201920922072.XU CN201920922072U CN210049993U CN 210049993 U CN210049993 U CN 210049993U CN 201920922072 U CN201920922072 U CN 201920922072U CN 210049993 U CN210049993 U CN 210049993U
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- 238000012423 maintenance Methods 0.000 title claims description 7
- 238000013459 approach Methods 0.000 claims description 4
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- 238000012856 packing Methods 0.000 abstract description 3
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- 238000000034 method Methods 0.000 description 9
- 238000011161 development Methods 0.000 description 5
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- 229910045601 alloy Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
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- 238000010248 power generation Methods 0.000 description 2
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- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
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- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a temporary bridge structure for maintaining a fan of offshore wind power engineering, which comprises a support flat plate; the first support frame is fixedly connected with one end of the support flat plate; the support plate is connected with a telescopic adjusting frame below, and one end of the second support frame is located in the telescopic adjusting frame and can slide freely along the telescopic adjusting frame. The utility model provides an offshore wind power engineering fan is maintained and is used temporary bridge structure, installation and fixed swift, and it is convenient to finish packing up to use. The safety and reliability are high, the applicability is strong, and the offshore complex environment can be effectively dealt with. The utility model is portable and practical, and is convenient for storage and transfer during non-use time; the telescopic and folding part of the mechanism can be telescopic and unfolded according to the use environment condition to meet the environment requirement; the height of the ship guardrail can be flexibly adjusted, the ship guardrail is provided with wheels, the ship guardrail can be quickly installed during use, and the ship guardrail can be quickly retracted and stored after use. The fixing system is provided with two jacks to be temporarily fixed to the ship body passage without being fixed on the ship for a long time.
Description
Technical Field
The utility model relates to an offshore wind power maintains uses equipment technical field, especially relates to an offshore wind power engineering fan maintains uses temporary bridge structure.
Background
Wind power generation is one of the most mature technologies, the most extensive development conditions and the power generation modes with commercial development prospects in the renewable energy field. The development and the utilization of wind energy are not restricted by resources, the environmental influence is small, and the large-scale and sustainable development can be realized. An offshore wind power plant is a novel power plant which generates power by using offshore wind resources. Under the condition that the situation of petroleum resources is increasingly severe, all countries project eyes to sea areas with huge wind resources, the offshore wind energy resources of China are rich, and the offshore wind energy can be supplied to development resources of 5 hundred million kilowatts. China is wide in coastline, and offshore wind energy resources are rich, and are mainly concentrated in southeast coastal areas.
Since offshore wind power engineering is generally located in offshore areas, wind turbine foundation construction and wind turbine production operation process maintenance need to be realized by directly spanning from a professional ship to a ladder stand of a wind turbine foundation platform, as shown in fig. 1. At present, because of lacking facilities such as reliable passageway equipment to assist and realize this process, can only be close to the fan platform with the ship, personnel jump by oneself to fan basis cat ladder on, there is certain danger of dropping in this in-process. Particularly, when sea waves are large, the ship body continuously swings, and maintenance personnel are difficult to enter the fan foundation operation platform from the ship.
Therefore, how to provide a device for assisting a worker to climb from a professional ship to a ladder of a fan base platform is a technical problem which needs to be solved by the technical personnel in the field urgently.
SUMMERY OF THE UTILITY MODEL
The utility model provides an offshore wind power engineering fan maintains uses temporary bridge structure.
The utility model provides a following scheme:
the utility model provides an offshore wind power engineering fan is maintained and is used temporary bridge structure, includes:
supporting the flat plate;
the first support frame is fixedly connected with one end of the support flat plate; a telescopic adjusting frame is connected below the supporting flat plate, and one end of the second supporting frame is positioned in the telescopic adjusting frame and can freely slide along the telescopic adjusting frame; the first support frame and the second support frame are respectively connected with a telescopic assembly at one end far away from the support flat plate, and the telescopic assembly comprises two telescopic rods and a driver for driving the two telescopic rods to approach or separate from each other;
and the bottom surface of one end of the first bridge plate is abutted against the top surface of the supporting flat plate and is connected with the supporting flat plate through a rotating bearing.
Preferably: still include to enclose the guardrail, the pole setting that encloses the guardrail and the side of first support frame is articulated.
Preferably: the first bridge plate is provided with a hollow structure, and the second bridge plate is positioned in the hollow structure and can freely slide along the hollow structure.
Preferably: the first bridge plate is connected with the second bridge plate through a lead screw assembly; and the first bridge plate is provided with a rocker arm for driving the screw rod assembly to operate.
Preferably: one end, far away from the support flat plate, of the first support frame is connected with a rotating wheel assembly.
Preferably: one end of the first bridge plate, which is positioned on the supporting flat plate, is connected with a handle for moving.
Preferably: the rotating bearing is connected with a limiting assembly, and the limiting assembly is used for limiting the relative position between the first bridge plate and the supporting flat plate.
Preferably: two ends of the two telescopic rods, which are far away from each other, are respectively connected with a connecting plate.
Preferably: the driver is a jack.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect:
by the utility model, a temporary bridge structure for maintaining the fan of the offshore wind power engineering can be realized, and in an implementation mode, the structure can comprise a support flat plate; the first support frame is fixedly connected with one end of the support flat plate; a telescopic adjusting frame is connected below the supporting flat plate, and one end of the second supporting frame is positioned in the telescopic adjusting frame and can freely slide along the telescopic adjusting frame; the first support frame and the second support frame are respectively connected with a telescopic assembly at one end far away from the support flat plate, and the telescopic assembly comprises two telescopic rods and a driver for driving the two telescopic rods to approach or separate from each other; and the bottom surface of one end of the first bridge plate is abutted against the top surface of the supporting flat plate and is connected with the supporting flat plate through a rotating bearing. The utility model provides an offshore wind power engineering fan is maintained and is used temporary bridge structure, installation and fixed swift, and it is convenient to finish packing up to use. The safety and reliability are high, the applicability is strong, and the offshore complex environment can be effectively dealt with. The utility model is portable and practical, and is convenient for storage and transfer during non-use time; the telescopic and folding part of the mechanism can be telescopic and unfolded according to the use environment condition to meet the environment requirement; the height of the ship guardrail can be flexibly adjusted, the ship guardrail is provided with wheels, the ship guardrail can be quickly installed during use, and the ship guardrail can be quickly retracted and stored after use. The fixing system is provided with two jacks to be temporarily fixed to the ship body passage without being fixed on the ship for a long time.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a temporary bridge structure for maintaining a wind turbine in an offshore wind power engineering according to an embodiment of the present invention;
fig. 2 is a schematic view of a folded temporary bridge structure for maintaining a wind turbine in an offshore wind power engineering according to an embodiment of the present invention;
fig. 3 is a usage state diagram of a temporary bridge structure for maintaining an offshore wind power engineering wind turbine provided by an embodiment of the present invention.
In the figure: the device comprises a supporting flat plate 1, a first supporting frame 2, a second supporting frame 3, a telescopic adjusting frame 4, a telescopic component 5, a telescopic rod 501, a driver 502, a connecting plate 503, a first bridge plate 6, a rotating bearing 7, an enclosure guardrail 8, a second bridge plate 9, a rocker arm 10, a rotating wheel component 11, a handle 12, a ship body 13, a ship body guardrail 14, a fan foundation 15 and a fan foundation ladder 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
Examples
Referring to fig. 1, 2 and 3, for the access bridge structure for maintaining the wind turbine in the offshore wind power engineering provided by the embodiment of the present invention, as shown in fig. 1 and 2, the structure includes a support plate 1;
the first support frame 2 and the second support frame 3 are fixedly connected with one end of the support flat plate 1; a telescopic adjusting frame 4 is connected below the supporting flat plate 1, and one end of the second supporting frame 3 is positioned in the telescopic adjusting frame 4 and can freely slide along the telescopic adjusting frame 4; the first support frame 2 and the second support frame 3 are respectively connected with a telescopic assembly 5 at one end far away from the support flat plate 1, and the telescopic assembly 5 comprises two telescopic rods 501 and a driver 502 for driving the two telescopic rods 501 to approach or separate from each other; two ends of the two telescopic rods 501, which are far away from each other, are respectively connected with a connecting plate 503. The connecting plate can prevent damage to the prior art. The actuator 502 may be a jack.
The bottom surface of one end of the first bridge plate 6 is abutted against the top surface of the support flat plate 1 and is connected with the support flat plate 1 through a rotating bearing 7. In order to prevent the first bridge plate 6 from freely rotating relative to the support plate 1, a limiting assembly is connected to the rotary bearing 7, and is used for limiting the relative position between the first bridge plate 6 and the support plate 1. When the first bridge plate 6 rotates to the right position, the support flat plate 1 and the first bridge plate 6 are fixed by the limiting assembly to prevent the relative rotation of the support flat plate and the first bridge plate.
The structure can be in a storage state before use, when the structure is used, the first bridge plate is only required to rotate along the rotating bearing, so that the axial direction of the first bridge plate is perpendicular to the axial direction of the first support frame, then the second support frame is pulled out from the telescopic adjusting frame, then the two telescopic rods are separated towards the two ends under the driving of the driver, the two ends of one group of the two telescopic rods are abutted against the bottom of the aisle railing, and the two telescopic rods of the other group of the two telescopic rods are supported and fixed with the bottom of the cabin; at this moment, then rotatory to the relative position department with fan basis cat ladder with first bridge plate, personnel can walk on fan basis cat ladder through this structure. When taking in, the first support frame and the second support frame of the structure firstly contract the telescopic rod under the drive of the driver, the telescopic rod is separated from the ship body at the moment, then the second support frame is pushed into the telescopic adjusting frame, so that the axial directions of the first support frame and the second support frame are parallel to the surface of the support flat plate, and the first bridge plate is overlapped with the first support frame along the rotation of the rotating bearing to realize taking in.
Further, still include guardrail 8, the pole setting that guardrail 8 contains with the side of first support frame 2 is articulated.
And the second bridge plate 9 is also included, the first bridge plate 6 is provided with a hollow structure, and the second bridge plate 9 is positioned in the hollow structure and can freely slide along the hollow structure. The first bridge plate 6 is connected with the second bridge plate 9 through a screw rod assembly (not shown in the figure); the first bridge plate 6 is provided with a rocker arm 10 for driving the screw rod assembly to operate.
In order to facilitate the movement of the structure after being stored, in the embodiment of the present application, a rotating wheel assembly 11 may be connected to an end of the first support frame 2 away from the support plate 1. One end of the first bridge plate 6, which is positioned on the support flat plate 1, is connected with a handle 12 for movement.
The application provides a temporary bridge structure mainly comprises five major parts: the ship temporary fixing part telescopic assembly spans a first bridge plate of a ship body railing bridge body part, stretches out and connects a second bridge plate of the ship body railing bridge body part, a first supporting frame and a second supporting frame, a guardrail is enclosed by a maintenance railing system, and a rotating bearing of a rotating control part is arranged on the ship temporary fixing part. Wherein the temporary fixing part on the ship is provided with two groups of horizontal telescopic assemblies at the bottom of the two supporting brackets, is supported and fixed at the bottom of the aisle railing and the bottom of the cabin, and is realized by the auxiliary connection of a handle and the cabin. The first bridge plate of the bridge body crossing the rail gap of the ship body is provided with a rotating bearing on the supporting flat plate, and a position limiter is arranged at the position to prevent the connecting bridge body part from rotating randomly. The extending bridge body part consists of a first bridge plate of a fixed length part and a second bridge plate of a length adjusting part, wherein the length adjusting part consists of a slideway and an adjusting screw rod. The fixed length portion is provided with a foldable service rail.
The working principle of the offshore wind turbine maintenance temporary bridge is as follows:
as shown in figure 3, the temporary fixing part on the ship is fixed by the position of the bottom of the ship body and the position of the bottom of the railing tightly propped by the transverse telescopic components at the bottom of the two supporting brackets, meanwhile, the second bridge plate can be in lap joint with the fan foundation ladder stand, and workers can climb up the fan foundation ladder stand through the first bridge plate and the second bridge plate. The support flat plate is provided with a rotating bearing which is connected with the extending connection bridge body through a bearing, and the rotation of the support flat plate is realized, so that the support flat plate is convenient to fold and retract in a non-use state. The extending connection bridge body is formed by connecting two parts, the connecting part of the extending connection bridge body and the platform rotating bearing is of a fixed length, the length of the extending connection bridge body extending out of the ship body is about 1000mm, the width of the extending connection bridge body is 500mm, an adult can conveniently walk on the extending connection bridge body, and the extending part is provided with a folding railing and can be opened when in use; the extension part is connected with the fixed length part through a slide way, and is telescopically adjusted according to actual space requirements, wherein the maximum telescopically adjustable length is 1000 mm.
The structure adopts high-strength light anticorrosive material-AL-6061, the main alloy elements of 6061 alloy are magnesium and silicon, and Mg is formed
2The Si phase has excellent processing performance, excellent welding characteristic and electroplating property, good corrosion resistance, high toughness, no deformation after processing, compact and flawless material, easy polishing, easy coloring film,Excellent oxidation effect and the like. In addition, the aluminum material has high strength performance, and the strength of the aluminum material can reach 316 MPa.
The utility model provides an offshore wind power engineering fan is maintained and is used temporary bridge structure, installation and fixed swift, and it is convenient to finish packing up to use. The safety and reliability are high, the applicability is strong, and the offshore complex environment can be effectively dealt with. The utility model is portable and practical, and is convenient for storage and transfer during non-use time; the telescopic and folding part of the mechanism can be telescopic and unfolded according to the use environment condition to meet the environment requirement; the height of the ship guardrail can be flexibly adjusted, the ship guardrail is provided with wheels, the ship guardrail can be quickly installed during use, and the ship guardrail can be quickly retracted and stored after use. The fixing system is provided with two jacks to be temporarily fixed to the ship body passage without being fixed on the ship for a long time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides an offshore wind power engineering fan is maintained and is used temporary bridge structure which characterized in that includes:
supporting the flat plate;
the first support frame is fixedly connected with one end of the support flat plate; a telescopic adjusting frame is connected below the supporting flat plate, and one end of the second supporting frame is positioned in the telescopic adjusting frame and can freely slide along the telescopic adjusting frame; the first support frame and the second support frame are respectively connected with a telescopic assembly at one end far away from the support flat plate, and the telescopic assembly comprises two telescopic rods and a driver for driving the two telescopic rods to approach or separate from each other;
and the bottom surface of one end of the first bridge plate is abutted against the top surface of the supporting flat plate and is connected with the supporting flat plate through a rotating bearing.
2. The temporary bridge structure for maintaining the offshore wind power engineering fan according to claim 1, further comprising a guardrail, wherein the guardrail comprises upright bars hinged to the side faces of the first support frames.
3. The temporary bridge structure for maintaining the offshore wind power engineering fan according to claim 1, further comprising a second bridge plate, wherein the first bridge plate has a hollow structure, and the second bridge plate is located in the hollow structure and can freely slide along the hollow structure.
4. The temporary bridge structure for maintaining the offshore wind power engineering fan according to claim 3, wherein the first bridge plate and the second bridge plate are connected through a screw rod assembly; and the first bridge plate is provided with a rocker arm for driving the screw rod assembly to operate.
5. The temporary bridge structure for maintaining the offshore wind power engineering fan according to claim 1, wherein a rotating wheel assembly is connected to one end of the first support frame, which is far away from the support flat plate.
6. The temporary bridge structure for maintaining the offshore wind power engineering fan according to claim 5, wherein a movable handle is connected to one end of the first bridge plate, which is located on the supporting flat plate.
7. The temporary bridge structure for maintaining the offshore wind power engineering fan according to claim 1, wherein a limiting component is connected to the rotating bearing, and the limiting component is used for limiting the relative position between the first bridge plate and the supporting flat plate.
8. The temporary bridge structure for maintaining the offshore wind power engineering fan according to claim 1, wherein two ends of each far-away telescopic rod are respectively connected with a connecting plate.
9. The temporary bridge structure for offshore wind power engineering fan maintenance according to claim 1, wherein the driver is a jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920922072.XU CN210049993U (en) | 2019-06-19 | 2019-06-19 | Temporary bridge structure for maintenance of offshore wind power engineering fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920922072.XU CN210049993U (en) | 2019-06-19 | 2019-06-19 | Temporary bridge structure for maintenance of offshore wind power engineering fan |
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| Publication Number | Publication Date |
|---|---|
| CN210049993U true CN210049993U (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920922072.XU Active CN210049993U (en) | 2019-06-19 | 2019-06-19 | Temporary bridge structure for maintenance of offshore wind power engineering fan |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173401A (en) * | 2019-06-19 | 2019-08-27 | 中能电力科技开发有限公司 | A kind of offshore wind farm engineering blower maintenance suspension bridge structure |
-
2019
- 2019-06-19 CN CN201920922072.XU patent/CN210049993U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173401A (en) * | 2019-06-19 | 2019-08-27 | 中能电力科技开发有限公司 | A kind of offshore wind farm engineering blower maintenance suspension bridge structure |
| CN110173401B (en) * | 2019-06-19 | 2024-02-02 | 中能电力科技开发有限公司 | Note bridge structure for maintenance of offshore wind power engineering fan |
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