CN210455122U - Wind power type offshore boarding and leaning step bridge - Google Patents
Wind power type offshore boarding and leaning step bridge Download PDFInfo
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- CN210455122U CN210455122U CN201921025263.2U CN201921025263U CN210455122U CN 210455122 U CN210455122 U CN 210455122U CN 201921025263 U CN201921025263 U CN 201921025263U CN 210455122 U CN210455122 U CN 210455122U
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Abstract
The utility model relates to a wind power type offshore boarding and leaning step bridge, belonging to the technical field of offshore operation and maintenance bridge ladder equipment, by arranging the step bridge base, the cylindrical shell and the conical shell, the cylindrical shell is positioned on the rotary base of the motion compensation platform, the conical shell is connected with a rotary cantilever crane through a second rotary base, the top end of the conical shell is provided with a hanging lug which is connected with a hydraulic oil cylinder so as to be connected with the bridge ladder for controlling the pitching of the bridge ladder, the cylindrical shell and the conical shell are internally provided with the control platform and the control cabinet, so that the equipment structure can be effectively simplified, the structure weight is further reduced, the force transmission mode is optimized, various equipment and operation and maintenance personnel in the cylindrical shell and the conical shell are effectively protected, under the condition of large wind waves, personnel and materials needing to be conveyed on the sea surface can be quickly and safely transferred for multiple times, the manufacturing and maintenance cost is greatly reduced, and the efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of marine fortune dimension bridge ladder equipment, indicate especially to relate to a wind-powered electricity generation type is marine to step on and leans on foot bridge.
Background
It is known that the ocean occupies more than 70% of the area on the earth surface where we are located, and the development and utilization of the ocean are very important in various countries.
However, whether it is transported or operated on the sea, which involves sea waves, typhoons, tides, etc., there is always a danger to marine vessels and offshore platforms, and there is a high demand for safe and rapid transfer of personnel and materials.
At present, most equipment for offshore boarding and leaning operation has less freedom, cannot solve the problem of distance change between a ship and an offshore fixed structure caused by the action of sea waves and tides, and is very limited to be applied under high sea conditions; most gangways cannot rotate and cannot actively adjust pitching; the transfer platform for partial landing operation has overlarge dimension, the stress state of the structure and the force transmission process are complicated, and the pitching oil cylinder needs larger pulling force, which can increase the cost; cargo transportation cannot realize multiple rapid conveying operations on the sea; and most hydraulic drive equipment and electric control board, switch board etc. are placed in the open air, and the protection requirement is high, easily receives salt, fog corruption, has indirectly promoted fortune dimension, rescue cost, and efficiency is very low.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's defect, the utility model provides a wind-powered electricity generation type is marine to step on by step bridge through setting up step bridge base, cylinder shell and circular cone shell, rotate the cantilever crane through second gyration pedestal connection on the circular cone shell, the cylinder shell with be equipped with in the circular cone shell and control platform and switch board, can accomplish quick, the safe transfer of personnel and goods and materials as early as possible.
The technical scheme for realizing the purpose is as follows:
the utility model provides a wind power type offshore boarding and leaning step bridge, which comprises a motion compensation platform, a bridge ladder and a step bridge base, wherein the step bridge base comprises a rotary base, a bottom plate of which is used for being connected with the motion compensation platform, a circular ring handrail is arranged on the periphery of the bottom plate, the bottom end of the circular ring handrail is connected with a plurality of supporting columns, and the circular ring handrail is connected with the bottom plate through the plurality of supporting columns; the left end of the bottom plate is provided with a bottom plate counterweight, the right end of the bottom plate is hinged with the bridge ladder, the upper end of the bottom plate is provided with a cylindrical shell, the cylindrical shell and a rotary base of the motion compensation platform are correspondingly arranged to reduce the gravity center of the bridge ladder, the top end of the cylindrical shell is connected with a conical shell, the top end of the conical shell is provided with a second rotary base, and the second rotary base is connected with a rotary cantilever crane;
a first partition plate is arranged in the cylindrical shell, and at least one pedestrian stair is arranged between the first partition plate and the bottom plate; the first partition plate is provided with a console and a control cabinet, the console is positioned at one end close to the bridge ladder, and a rest area is arranged in the middle of the first partition plate; and a second partition plate is arranged at the joint of the cylindrical shell and the conical shell.
Furthermore, a plurality of ventilation windows which can be opened and closed are arranged on the cylindrical shell, and a plurality of ventilation holes and a plurality of observation windows are respectively arranged on the cylindrical shell and the conical shell.
Furthermore, a first rotary motor is arranged in the cylindrical shell and used for controlling the step bridge base, and the first rotary motor is electrically connected with the control cabinet;
and a second rotary motor is arranged on the second partition plate and used for rotating the rotary cantilever crane, and the second rotary motor is electrically connected with the control cabinet.
Furthermore, the front end and the rear end of the top end of the conical shell are respectively and correspondingly provided with a hanging lug, and the hanging lugs are respectively connected with the conical shell through a support toggle plate.
Furthermore, the right end of the hanging lug is connected with a hydraulic oil cylinder, a hydraulic control system is arranged in the hydraulic oil cylinder, the hydraulic oil cylinder is electrically connected with the control cabinet through the hydraulic control system, and the hanging lug is connected with the bridge ladder through the hydraulic oil cylinder;
the left end of the hanging lug is connected with an inclined pull hook frame, and the hanging lug is connected with the bottom plate counterweight through the inclined pull hook frame.
Furthermore, the left end of the rotary cantilever crane is provided with a crane counterweight, and the right end of the rotary cantilever crane is provided with a lifting hook.
Further, the bottom plate is a square tube.
Furthermore, the inclined draw hook frame is triangular, and the inclined draw hook frame is made of square steel.
Has the advantages that: compared with the prior art, the utility model discloses a difference lies in, the utility model provides a pair of wind-powered electricity generation type is marine to step on by step bridge, through setting up step bridge base, cylinder shell and circular cone shell, the cylinder shell is located on the rotating base of marine motion compensation platform, connect gyration cantilever crane through second gyration base on the circular cone shell, thereby the circular cone shell top is equipped with the every single move that hangers connects hydraulic cylinder and connect the bridge ladder and be used for controlling the bridge ladder, the cylinder shell with be equipped with in the circular cone shell and control platform and switch board, can:
1. the safe and fast landing of operation and maintenance personnel under the sea condition of large wind waves (operation and maintenance operation is not allowed under the condition of over-high sea waves) is ensured, and the operation and maintenance ship is transferred to a wind power tower. The problems that a small ship dares not to berth (worry about damage caused by collision) and a large ship cannot berth (worry about damage to the foundation accident of the wind power tower caused by collision) are solved;
2. the rotary cantilever crane solves the problem that offshore materials can be conveyed to the wind power tower for multiple times, and improves the operation efficiency;
3. the structure form is simplified, the structure weight is reduced, the force transmission mode is changed (the pitching hydraulic oil cylinder of the bridge ladder is changed from a pull-down mode to a lifting mode), and the operation and maintenance cost is greatly saved;
4. the rotary motor, the control cabinet, the control platform and the like are all placed inside the shell, protective measures are improved, the safety and the durability of the equipment are improved, and the cost is saved.
Drawings
Fig. 1 is the utility model relates to a wind-powered electricity generation type is marine to step on and leans on the structural schematic diagram of foot bridge.
Fig. 2 is the utility model relates to a step bridge base plan view of step bridge is stepped on at wind-powered electricity generation type sea.
Fig. 3 is a top view of the conical shell of the wind power type marine step-up bridge.
Fig. 4 is the utility model relates to a wind-powered electricity generation type is marine to step on and leans on oblique pull hook frame top view of foot bridge.
Fig. 5 is the utility model discloses a wind-powered electricity generation type is marine to step on hydraulic cylinder top view of foot bridge.
Fig. 6 is the utility model discloses a first baffle top view of marine step bridge that leans on of wind-powered electricity generation type.
Wherein: 1-step bridge base, 10-base plate, 11-circular handrail, 12-pillar, 13-base plate counterweight, 2-cylindrical shell, 21-first clapboard, 211-control platform, 212-control cabinet, 213-rest area, 22-pedestrian stair, 3-conical shell, 31-second clapboard, 32-hanging lug, 33-support elbow plate, 34-vent hole, 4-second rotary base, 5-rotary cantilever crane, 51-counterweight crane, 52-hanging hook, 521-rope, 6-observation window, 7-ventilation window, 8-hydraulic oil cylinder, 9-cable-stayed hook frame, 100-rotary base, 200-bridge ladder and 201-freight car.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 6, the present invention provides a wind power type offshore step-on/step-on foot bridge, which comprises a motion compensation platform and a bridge ladder 200, and further comprises a foot bridge base 1, as shown in fig. 2,
the step bridge base 1 comprises a bottom plate 10 and a rotary base 100, wherein the rotary base 100 is used for connecting a motion compensation platform, a circular handrail 11 is arranged on the periphery of the bottom plate 10 and used as a safety belt hanging part and a hand grabbing part when operation and maintenance personnel need to transfer, accidents are avoided when operation and maintenance ships swing greatly, the bottom end of the circular handrail 11 is connected with a plurality of supporting columns 12, and the circular handrail 11 is connected with the bottom plate 10 through the plurality of supporting columns 12; a bottom plate counterweight 13 is arranged at the left end of the bottom plate 10, the right end of the bottom plate 10 is hinged with the bridge ladder 200 (bridge ladder cited in the patent of rotatable, pitching and telescopic walking bridge in the published practical examination stage, patent application number: 201810225397.2), a cylindrical shell 2 is arranged at the upper end of the bottom plate 10, the cylindrical shell 2 and a rotary base 100 of the motion compensation platform are correspondingly arranged to reduce the gravity center of the bridge ladder 200, simplify the main structure form, optimize the force transmission mode and reduce the weight of the structure, a conical shell 3 is connected to the top end of the cylindrical shell 2, a second rotary base 4 is arranged at the top end of the conical shell 3, and a rotary cantilever crane 5 is connected to the second rotary base 4;
a first partition plate 21 is arranged in the cylindrical shell 2, and a pedestrian stair 22 is arranged between the first partition plate 21 and the bottom plate 10; as shown in fig. 6, a control platform 211 and a control cabinet 212 are arranged on the first partition board 21, the control platform 211 and the control cabinet 212 are both arranged in the cylindrical shell 2 to reduce the protection requirement of the equipment and reduce the corrosion hazard of salt and fog on the sea, the control platform 211 is located near one end of the bridge ladder 200 to facilitate observation of the bridge ladder 200 while being controlled, and a rest area 213 is arranged in the middle of the first partition board 21; a second partition plate 31 is arranged at the joint of the cylindrical shell 2 and the conical shell 3, and the first partition plate 21 and the second partition plate 31 can bear certain weight so as to place various devices and stand for operation and maintenance personnel.
Preferably, but not limited to, a plurality of ventilation windows 7 which can be opened and closed are arranged on the cylindrical shell 2, and a plurality of ventilation holes 34 and a plurality of observation windows 6 are respectively arranged on the cylindrical shell 2 and the conical shell 3;
the observation window 6 can solve the problem that the shell shields the sight of an operator, and simultaneously reduces the corrosion of the offshore salt and fog to equipment; the ventilation window 7 can reduce cold wind on the sea in winter and alleviate the problem of influence on operation under high-temperature environment and wind and rain conditions in the shell in summer; the vent holes 34 can maintain the air communication between the cylindrical shell 2 and the inside of the conical shell 3.
Preferably, but not limited to, a first rotary motor (not shown) is further arranged in the cylindrical shell 2 for controlling the step bridge base 1, and the first rotary motor (not shown) is electrically connected with the control cabinet 212;
a second rotation motor (not shown) is disposed on the second partition 31 for rotating the swing jib crane 5, and the second rotation motor (not shown) is electrically connected to the control cabinet 212.
Preferably, but not limited to, as shown in fig. 3, the front end and the rear end of the top end of the conical shell 3 are respectively provided with a hanging lug 32, the hanging lugs 32 are respectively connected with the conical shell 3 through a supporting toggle plate 33, and the supporting toggle plate 33 is used for reinforcing the hanging lugs 32.
Preferably, but not limited to, as shown in fig. 5, a hydraulic oil cylinder 8 is connected to the right end of the hanging lug 32, a hydraulic control system is arranged in the hydraulic oil cylinder 8, the hydraulic oil cylinder 8 is electrically connected to the control cabinet 212 through the hydraulic control system, the hanging lug 32 is connected to the bridge ladder 200 through the hydraulic oil cylinder 8, and the hydraulic oil cylinder 8 controls the pitch of the bridge ladder 200 through the hydraulic control system;
the left end of hangers 32 is connected with diagonal draw hook frame 9, hangers 32 pass through diagonal draw hook frame 9 connects bottom plate counter weight 13.
Preferably, but not limited to, the left end of the swing jib crane 5 is provided with a crane counterweight 51, the right end of the swing jib crane 5 is provided with a hook 52, the hook 52 can slide on the swing jib crane 5 through a rope 521 for flexibly controlling materials to be transferred, and during operation, the swing jib crane 5 can hang the goods on the deck in the cargo carrying trolley 201 of the bridge ladder 200, so as to realize the purpose of carrying the goods to the wind power tower for multiple times.
Preferably, but not limited to, the bottom plate 10 is a square pipe to reduce the weight of the whole bridge apparatus and to have sufficient operation strength.
Preferably, but not limited to, as shown in fig. 4, the diagonal draw-hook frame 8 is triangular, and the material of the diagonal draw-hook frame 8 is square steel for stabilizing the whole landing bridge apparatus.
It should be noted that the terms "first and second" in the present invention are used for descriptive purposes only, do not denote any order, are not to be construed as indicating or implying relative importance, and are to be construed as names.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (8)
1. The utility model provides a wind power type offshore step on and lean on foot bridge, includes motion compensation platform and bridge ladder, its characterized in that:
the walking bridge comprises a walking bridge base, wherein the walking bridge base comprises a bottom plate used for being connected with a rotary base of a motion compensation platform, a circular handrail is arranged on the periphery of the bottom plate, the bottom end of the circular handrail is connected with a plurality of supporting columns, and the circular handrail is connected with the bottom plate through the plurality of supporting columns; the left end of the bottom plate is provided with a bottom plate counterweight, the right end of the bottom plate is hinged with the bridge ladder, the upper end of the bottom plate is provided with a cylindrical shell, the cylindrical shell and a rotary base of the motion compensation platform are correspondingly arranged to reduce the gravity center of the bridge ladder, the top end of the cylindrical shell is connected with a conical shell, the top end of the conical shell is provided with a second rotary base, and the second rotary base is connected with a rotary cantilever crane;
a first partition plate is arranged in the cylindrical shell, and at least one pedestrian stair is arranged between the first partition plate and the bottom plate; the first partition plate is provided with a console and a control cabinet, the console is positioned at one end close to the bridge ladder, and a rest area is arranged in the middle of the first partition plate; and a second partition plate is arranged at the joint of the cylindrical shell and the conical shell.
2. The wind powered offshore boarding bridge of claim 1, characterized in that:
the cylindrical shell is provided with a plurality of ventilation windows which can be opened and closed;
and the cylindrical shell and the conical shell are respectively provided with a plurality of vent holes and a plurality of observation windows.
3. The wind powered offshore boarding bridge of claim 1, characterized in that:
a first rotary motor is further arranged in the cylindrical shell and used for controlling the step bridge base, and the first rotary motor is electrically connected with the control cabinet;
and a second rotary motor is arranged on the second partition plate and used for rotating the rotary cantilever crane, and the second rotary motor is electrically connected with the control cabinet.
4. The wind powered offshore boarding bridge of claim 1, characterized in that:
the front end and the rear end of the top end of the conical shell are respectively and correspondingly provided with a hanging lug, and the hanging lugs are respectively connected with the conical shell through a support toggle plate.
5. Wind powered offshore boarding bridge according to claim 4, characterized in that:
the right end of the hanging lug is connected with a hydraulic oil cylinder, a hydraulic control system is arranged in the hydraulic oil cylinder, the hydraulic oil cylinder is electrically connected with the control cabinet through the hydraulic control system, and the hanging lug is connected with the bridge ladder through the hydraulic oil cylinder;
the left end of the hanging lug is connected with an inclined pull hook frame, and the hanging lug is connected with the bottom plate counterweight through the inclined pull hook frame.
6. The wind powered offshore boarding bridge of claim 1, characterized in that:
the left end of the rotary cantilever crane is provided with a crane counterweight, and the right end of the rotary cantilever crane is connected with a lifting hook.
7. The wind powered offshore boarding bridge of claim 1, characterized in that:
the bottom plate is a square tube.
8. Wind powered offshore boarding bridge according to claim 5, characterized in that:
the inclined draw hook frame is triangular, and the inclined draw hook frame is made of square steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025263.2U CN210455122U (en) | 2019-07-02 | 2019-07-02 | Wind power type offshore boarding and leaning step bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025263.2U CN210455122U (en) | 2019-07-02 | 2019-07-02 | Wind power type offshore boarding and leaning step bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210455122U true CN210455122U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921025263.2U Active CN210455122U (en) | 2019-07-02 | 2019-07-02 | Wind power type offshore boarding and leaning step bridge |
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| Country | Link |
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| CN (1) | CN210455122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217352A (en) * | 2019-07-02 | 2019-09-10 | 上海雄程海洋工程股份有限公司 | A kind of wind-powered electricity generation type sea is stepped on by fore-and-aft gangway |
-
2019
- 2019-07-02 CN CN201921025263.2U patent/CN210455122U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217352A (en) * | 2019-07-02 | 2019-09-10 | 上海雄程海洋工程股份有限公司 | A kind of wind-powered electricity generation type sea is stepped on by fore-and-aft gangway |
| CN110217352B (en) * | 2019-07-02 | 2024-04-12 | 上海雄程海洋工程股份有限公司 | Wind-powered electricity generation type offshore is stepped on and is leaned on step bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A wind power offshore landing Bridge Effective date of registration: 20220107 Granted publication date: 20200505 Pledgee: Industrial Bank Co.,Ltd. Shanghai pilot Free Trade Zone Lingang New District sub branch Pledgor: SHANGHAI XIONGCHENG MARINE ENGINEERING CO.,LTD. Registration number: Y2022980000225 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230128 Granted publication date: 20200505 Pledgee: Industrial Bank Co.,Ltd. Shanghai pilot Free Trade Zone Lingang New District sub branch Pledgor: SHANGHAI XIONGCHENG MARINE ENGINEERING CO.,LTD.|SHANGHAI XIONGCHENG SHIP ENGINEERING Co.,Ltd. Registration number: Y2022980000225 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of wind power type stepping bridge on the sea Effective date of registration: 20230201 Granted publication date: 20200505 Pledgee: Industrial Bank Co.,Ltd. Shanghai pilot Free Trade Zone Lingang New District sub branch Pledgor: SHANGHAI XIONGCHENG MARINE ENGINEERING CO.,LTD.|SHANGHAI XIONGCHENG SHIP ENGINEERING Co.,Ltd. Registration number: Y2023310000019 |