CN109204725B - Underwater large-drop lifting telescopic floating platform - Google Patents
Underwater large-drop lifting telescopic floating platform Download PDFInfo
- Publication number
- CN109204725B CN109204725B CN201811225412.XA CN201811225412A CN109204725B CN 109204725 B CN109204725 B CN 109204725B CN 201811225412 A CN201811225412 A CN 201811225412A CN 109204725 B CN109204725 B CN 109204725B
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- telescopic
- telescopic rod
- rod
- wire casing
- platform body
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000005188 flotation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 1
- 208000034699 Vitreous floaters Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/062—Constructions floating in operational condition, e.g. breakwaters or wave dissipating walls
- E02B3/064—Floating landing-stages
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention relates to the field of floating platform connection, in particular to an underwater large-drop lifting telescopic floating platform, which aims at solving the problem that the floating platform is difficult to lift and move with large drop, and the technical scheme is as follows: the utility model provides a big drop lift telescopic floating platform under water, includes the platform body, connects the connecting device of platform body, connecting device is including rotating the rotary mechanism who connects in bank, connect rotary mechanism and the telescopic machanism of platform body, and wherein the rotary mechanism surface is equipped with first linear groove, and the telescopic machanism surface is equipped with the second wire casing, and the cable passes first wire casing, second wire casing in proper order and connects in the platform body. The design of the first wire slot and the second wire slot ensures that the cable can be stored and protected, thereby avoiding the damage of the cable.
Description
Technical Field
The invention relates to the field of floating platform connection, in particular to an underwater large-drop lifting telescopic floating platform.
Background
The floating platform is a platform which floats on the water surface and can bear objects with certain weight, can be used as a floating dock for berthing small and medium ships and large freight docks needing cranes; in addition, the platform can also be used as an auxiliary tool for maintaining or maintaining ships, boats and other water vehicles; the floating platform can also be built to assist other mechanical equipment in operation; the device can also be used as a water stage to perform water performance.
The application number is as follows: the Chinese patent of CN201010276022.2 discloses a bearing water stage, which has the technical key points that: the device comprises a steel column fixedly arranged in a pool, a main steel beam fixedly connected with the steel column, a secondary steel beam arranged on the upper side of the main steel beam, and a steel grating paved on the upper side of the secondary steel beam; the steel grating comprises a base plate, a supporting plate and supporting ribs; the base plate has the hole of permeating water of evenly arranging, the base plate upper surface has still set firmly anti-skidding glue film, and the pad is equipped with the rubber sheet of thickness uniformity between steel grating and the secondary girder steel.
Various electrical control instruments are often mounted on the floating platform, and in order to power the floating platform, it is necessary to connect a cable to the floating platform from the shore. The cables of the floating platform are usually connected in a hanging or river bottom embedded mode, and once natural disasters are met, the floating platform ascends or descends and is easily impacted by upstream floaters to be torn or wound, so that the cables are damaged.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the underwater large-drop lifting telescopic floating platform, and the design of the first wire slot and the second wire slot enables cables to be stored and protected, so that the damage of the cables is avoided.
The technical aim of the invention is realized by the following technical scheme: the utility model provides a big drop lift telescopic floating platform under water, includes the platform body, connects the connecting device of platform body, connecting device is including rotating the rotary mechanism who connects in bank, connect rotary mechanism and the telescopic machanism of platform body, and wherein the rotary mechanism surface is equipped with first linear groove, and the telescopic machanism surface is equipped with the second wire casing, and the cable passes first wire casing, second wire casing in proper order and connects in the platform body.
The platform body is connected to the shore through a connecting device, and the cable is protected and guided through the first wire slot and the second wire slot, so that the power supply is performed on the platform body; through rotary mechanism and telescopic machanism's design for floating platform and cable can both normally be connected in flood period, dead water period, and can not be because floating platform's upper and lower fluctuation leads to the cable to be stretched, pulled apart.
The invention is further provided with: the rotating mechanism comprises an embedded part arranged on the bank and a connecting rod rotationally connected with the embedded part, wherein the embedded part and the connecting rod are provided with a plurality of connecting rods, the connecting rod is connected with a first wire strip along the length direction of the connecting rod, and the first wire slot is formed along the length direction of the first wire strip; the telescopic mechanism is rotationally connected to one end of the connecting rod, which is far away from the embedded part.
Through the design of the connecting rod, the platform body can rotate by taking the embedded part as the circle center when the water level rises and falls, so that the cable positioned in the first wire groove can always keep being connected with the platform body without changing the length; the recovery problem of the floating platform in the environments with large water level drop of reservoirs, large rivers and the like is effectively solved.
The invention is further provided with: the connecting rods are two by two in a group, and a plurality of overhaul rods are uniformly distributed between the connecting rods in the same group.
The maintenance pole has strengthened the joint strength of connecting rod on the one hand, makes the position of connecting rod more stable, and on the other hand also makes the cable need when inspecting, can step on the maintenance pole, uses connecting rod, maintenance pole as the ladder.
The invention is further provided with: the telescopic mechanism comprises a rotating sleeve which is rotationally connected to one end of the connecting rod far away from the embedded part, one end of the rotating sleeve is connected to one connecting rod, and the other end of the rotating sleeve is connected to the other connecting rod; the telescopic mechanism further comprises a telescopic component which is rotationally connected to one side, far away from the connecting rod, of the rotating sleeve, and the telescopic component is rotationally connected to the platform body.
Through the design of rotating the cover for the position between flexible subassembly and the connecting rod can carry out relative rotation, thereby can not be when the platform body goes up and down damage easily.
The invention is further provided with: the telescopic assembly comprises a first telescopic rod, a second guide bar and a driving piece, wherein the first telescopic rod is rotatably connected to a rotating sleeve, the second telescopic rod is rotatably connected to the rotating sleeve and is arranged in a crossing mode with the first telescopic rod, the second guide bar is arranged along the length direction of the first telescopic rod, the driving piece drives the first telescopic rod and the second telescopic rod to rotate relatively, and the rotating sleeve comprises a rotating body and a sliding mechanism, the sliding mechanism is rotatably connected with the first telescopic rod and is slidably connected to the rotating body; the crossing points of the first telescopic rod and the second telescopic rod are overlapped in the respective centers, and the first telescopic rod and the second telescopic rod can rotate by taking the crossing points as circle centers; the second wire slot is arranged in the second guide strip, and the second telescopic rod is provided with the same second guide strip.
The first telescopic rod and the second telescopic rod form a cross structure similar to scissors, so that the distance between the platform body and the shore can be adjusted by adjusting the included angle between the first telescopic rod and the second telescopic rod; the second guide bar is the same as the first telescopic rod and the second telescopic rod in length, so that the length of the cable does not need to be adjusted when the first telescopic rod and the second telescopic rod are telescopic; the first telescopic link and the second telescopic link are driven through the driving piece, and when encountering natural disasters, the telescopic components can be automatically controlled through the driving piece, so that the platform body is on the shore to avoid dangers.
The invention is further provided with: the sliding mechanism comprises a sliding groove arranged on one side, far away from the connecting rod, of the rotating sleeve, and a sliding block sliding along the length direction of the sliding groove and limited in the sliding groove, and the first telescopic rod is rotationally connected to the sliding block.
Through the design of sliding block for first telescopic link can be in the pivoted with the second telescopic link, slides along the length direction of sliding tray, thereby when making the contained angle between first telescopic link and the second telescopic link change, flexible subassembly is in the same place with rotating the cover all the time.
The invention is further provided with: the bottom of the rotating sleeve is connected with an extending block, and a plurality of extending blocks are arranged.
The extension piece is fixed in and rotates the cover bottom, can protect on the one hand and rotate the cover and can not be damaged by the impact, and on the other hand also regard as the counter weight, makes the rotation cover can not be easily along with the ripples fluctuation for telescopic machanism is whole more stable.
The invention is further provided with: the bottom of the platform body is provided with a hollow pontoon, and the platform body is provided with a water pump communicated with the inner cavity of the pontoon.
Through the design of water pump and flotation pontoon for the draft of platform body can carry out the adjustment of certain degree through the inflow of flotation pontoon.
In summary, the invention has the following beneficial effects:
firstly, the design of the first wire slot and the second wire slot ensures that the cable can be stored and protected, thereby avoiding the damage of the cable;
secondly, through the design of flotation pontoon for the draft of platform body can be adjusted, thereby stability, the bearing capacity of adjustment platform body.
Drawings
Fig. 1 is a schematic diagram of a first embodiment;
fig. 2 is an enlarged view of a portion a of fig. 1;
fig. 3 is an enlarged view of a portion B of fig. 1;
fig. 4 is an enlarged view of a portion C of fig. 3;
FIG. 5 is a partial cross-sectional view of the first embodiment;
fig. 6 is an enlarged view of a portion D of fig. 5;
fig. 7 is a schematic view of the first embodiment when the water surface rises.
In the figure: 1. a platform body; 2. a connecting device; 3. a rotation mechanism; 31. an embedded part; 32. a connecting rod; 33. a service rod; 34. a first wire bar; 35. a first wire chase; 36. a first limiting plate; 4. a telescoping mechanism; 41. a rotating sleeve; 411. rotating the body; 412. a sliding mechanism; 413. an extension block; 414. a sliding groove; 415. a sliding block; 42. a telescoping assembly; 43. a first telescopic rod; 44. a second telescopic rod; 45. a second guide bar; 46. a second wire slot; 47. a second limiting plate; 48. an oil cylinder; 5. a pontoon; 6. and (3) a water pump.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Embodiment one: the utility model provides a big drop lift telescopic floating platform under water, as shown in fig. 1, fig. 3, including platform body 1, connecting device 2 of connecting platform body 1, wherein connecting device 2 is including rotating rotary mechanism 3, the telescopic machanism 4 of connecting rotary mechanism 3 and platform body 1 of connecting in the bank, and rotary mechanism 3 surface is equipped with first wire casing 35, and telescopic machanism 4 surface is equipped with second wire casing 46, and the cable passes first wire casing 35, second wire casing 46 in proper order and connects in platform body 1 to supply power to platform body 1.
As shown in fig. 1 and 2, the rotation mechanism 3 includes an embedded part 31 disposed on the shore and a connecting rod 32 rotatably connected to the embedded part 31, wherein the connecting rod 32 rotates around the embedded part 31, and the embedded part 31 and the connecting rod 32 are provided with a plurality of connecting rods, and the number and the size of the connecting rods can be adjusted according to the size of the platform body 1. The connecting rods 32 are two by two in a group, a plurality of overhaul rods 33 are uniformly distributed among the connecting rods 32 in the same group, and the distance between the overhaul rods 33 is about 30cm, so that the ladder-like shape is formed, on one hand, the connection strength of the connecting rods 32 is enhanced, the positions of the connecting rods 32 are more stable, and on the other hand, when cables need to be checked, the cables can be stepped on the overhaul rods 33 for overhaul.
As shown in fig. 3, the connecting rod 32 is connected with a first wire strip 34 along its own length direction, the first wire groove 35 is opened along the length direction of the first wire strip 34, and the first wire strip 34 is further provided with a first limiting plate 36 for partially closing the first wire groove 35, so that the cable is limited in the first wire groove 35. The telescopic machanism 4 rotates and connects in the connecting rod 32 one end of keeping away from built-in fitting 31, and telescopic machanism 4 is including rotating the cover 41 of connecting in connecting rod 32 one end of keeping away from built-in fitting 31, and cover 41 one end is connected in one connecting rod 32, and the other end is connected in another connecting rod 32 to rotate the below of connecting rod 32 of connecting in same group, the axis of cover 41 is parallel with the axis of connecting rod 32.
The telescopic mechanism 4 further comprises a telescopic assembly 42 rotatably connected to one side of the rotating sleeve 41 away from the connecting rod 32, the telescopic assembly 42 comprises a first telescopic rod 43 rotatably connected to the rotating sleeve 41, and a second telescopic rod 44 rotatably connected to the rotating sleeve 41 and arranged to intersect the first telescopic rod 43, wherein the intersection points of the first telescopic rod 43 and the second telescopic rod 44 are overlapped in the respective centers, and the first telescopic rod 43 and the second telescopic rod 44 can rotate by taking the intersection points as circle centers. The first telescopic rod 43 and the second telescopic rod 44 are sequentially provided with a plurality of telescopic rods, and the connecting points are all rotationally connected.
The rotary sleeve 41 comprises a rotary body 411 rotatably connected with the first telescopic rod 43 and slidably connected to the rotary body 411
The sliding mechanism 412 comprises a sliding groove 414 arranged on one side of the rotating sleeve 41 far away from the connecting rod 32, and a sliding block 415 sliding along the length direction of the sliding groove 414 and limited in the sliding groove 414, wherein the sliding block 415 and the sliding groove 414 are all in a T shape, so that the sliding mechanism is clamped in the sliding groove 414, the first telescopic rod 43 is rotationally connected with an extending section of the sliding block 415 extending out of the sliding groove 414, and the telescopic assembly 42 is always connected with the rotating sleeve 41 when the included angle between the first telescopic rod 43 and the second telescopic rod 44 is changed.
The first telescopic rod 43 is provided with a second guide bar 45 along the length direction of the first telescopic rod, the second telescopic rod 44 is provided with the same second guide bar 45, the second wire groove 46 is arranged in the second guide bar 45, the second guide bar 45 is provided with a second limiting plate 47, and after the cable passes out of the first wire groove 35, the cable is limited in the second wire groove 46 and extends to the platform body 1 along the second wire groove 46.
As shown in fig. 3 and 4, a driving member for driving the first telescopic rod 43 and the second telescopic rod 44 to rotate relatively is arranged between the first telescopic rod 43 and the second telescopic rod 44, the driving member uses an oil cylinder 48, a cylinder body part of the oil cylinder 48 is fixed on the first telescopic rod 43, and a piston rod part of the oil cylinder 48 is connected with the second telescopic rod 44 in a rotating manner, so that the piston rod is driven by the oil cylinder 48, and the purpose of driving the first telescopic rod 43 and the second telescopic rod 44 to rotate relatively is achieved.
The working process comprises the following steps: the platform body 1 floats on the water surface, and when the water level rises, the connecting rod 32 is driven upwards by the platform body 1, and the cable rotates;
when the distance between the platform body 1 and the shore needs to be adjusted, the oil cylinder 48 is started, so that the first telescopic rod 43 and the second telescopic rod 44 are folded and contracted relatively, and the purpose of pulling the platform body 1 is achieved.
Embodiment two: as shown in fig. 5 and 6, the difference between the underwater large-drop lifting telescopic floating platform and the first embodiment is that: the bottom of the platform body 1 is provided with a hollow pontoon 5, the platform body 1 is provided with a water pump 6 communicated with the inner cavity of the pontoon 5, the pontoon 5 is made of high polymer polyethylene, and the water pump 6 can flush water or absorb water into the pontoon 5, so that the draft of the platform body 1 can be adjusted to a certain extent through the water inflow of the pontoon 5.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (5)
1. An underwater large-drop lifting telescopic floating platform is characterized in that: including platform body (1), connecting device (2) of connecting platform body (1), connecting device (2) are including rotating rotary mechanism (3) of connecting in bank, telescopic machanism (4) of connecting rotary mechanism (3) and platform body (1), and wherein rotary mechanism (3) surface is equipped with first wire casing (35), and telescopic machanism (4) surface is equipped with second wire casing (46), and the cable passes first wire casing (35), second wire casing (46) in proper order and connects in platform body (1), rotary mechanism (3) are including locating embedded part (31) on bank, rotate connecting in connecting rod (32) of embedded part (31), and wherein embedded part (31) all are equipped with a plurality ofly with connecting rod (32), and connecting rod (32) are connected with first wire strip (34) along its length direction, and first wire casing (35) are seted up along first wire strip (34) length direction, telescopic machanism (4) rotate connecting in connecting rod (32) one end of keeping away from embedded part (31), still be equipped with partial first wire casing (35) on first wire casing (34) and seal first wire casing (36) first wire casing (32) and keep away from rotating in telescopic machanism (41), one end of the rotating sleeve (41) is connected with one connecting rod (32), and the other end of the rotating sleeve is connected with the other connecting rod (32); the telescopic mechanism (4) further comprises a telescopic component (42) which is rotationally connected to one side, far away from the connecting rod (32), of the rotary sleeve (41), the telescopic component (42) is rotationally connected to the platform body (1), the telescopic component (42) is provided with a second guide strip (45), the second guide strip (45) is provided with a second limiting plate (47), the bottom of the platform body (1) is provided with a hollow pontoon (5), and the platform body (1) is provided with a water pump (6) which is communicated with the inner cavity of the pontoon (5).
2. The underwater high drop lift telescoping floating platform of claim 1, wherein: the connecting rods (32) are arranged in pairs, and a plurality of overhaul rods (33) are uniformly distributed among the connecting rods (32) in the same group.
3. The underwater high drop lift telescoping floating platform of claim 1, wherein: the telescopic assembly (42) comprises a first telescopic rod (43) rotatably connected to the rotary sleeve (41), a second telescopic rod (44) rotatably connected to the rotary sleeve (41) and arranged in a crossing manner with the first telescopic rod (43), a second guide bar (45) arranged along the length direction of the first telescopic rod (43), and a driving piece for driving the first telescopic rod (43) and the second telescopic rod (44) to rotate relatively, wherein the rotary sleeve (41) comprises a rotary body (411) and a sliding mechanism (412) rotatably connected with the first telescopic rod (43) and slidably connected with the rotary body (411); the intersection points of the first telescopic rod (43) and the second telescopic rod (44) are overlapped in the center of each telescopic rod, and the first telescopic rod (43) and the second telescopic rod (44) can rotate by taking the intersection points as circle centers; the second wire slot (46) is arranged in the second guide strip (45), and the second telescopic rod (44) is provided with the same second guide strip (45).
4. An underwater high drop lift telescoping floating platform as in claim 3, wherein: the sliding mechanism (412) comprises a sliding groove (414) formed in one side, far away from the connecting rod (32), of the rotating sleeve (41), and a sliding block (415) sliding along the length direction of the sliding groove (414) and limited in the sliding groove (414), and the first telescopic rod (43) is rotationally connected to the sliding block (415).
5. The underwater high drop lift telescoping floating platform of claim 1, wherein: the bottom of the rotating sleeve (41) is connected with an extending block (413), and the extending block (413) is provided with a plurality of extending blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811225412.XA CN109204725B (en) | 2018-10-20 | 2018-10-20 | Underwater large-drop lifting telescopic floating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811225412.XA CN109204725B (en) | 2018-10-20 | 2018-10-20 | Underwater large-drop lifting telescopic floating platform |
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| Publication Number | Publication Date |
|---|---|
| CN109204725A CN109204725A (en) | 2019-01-15 |
| CN109204725B true CN109204725B (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811225412.XA Active CN109204725B (en) | 2018-10-20 | 2018-10-20 | Underwater large-drop lifting telescopic floating platform |
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| CN (1) | CN109204725B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20120030887A1 (en) * | 2010-08-03 | 2012-02-09 | Lockheed Martin Corporation | Telescoping-Tube System For Crew Transfer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005239022A (en) * | 2004-02-27 | 2005-09-08 | Nagasaki Prefecture | Working method for connecting floating body |
| CN101967892A (en) * | 2010-09-07 | 2011-02-09 | 广州市建筑机械施工有限公司 | Bearing water stage |
| CN204898505U (en) * | 2015-03-20 | 2015-12-23 | 中交第二航务工程勘察设计院有限公司 | Floating -type wharf steel drawn bridge connecting device of self -adaptation water -level fluctuation |
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| Publication number | Publication date |
|---|---|
| CN109204725A (en) | 2019-01-15 |
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