CN113895578A - Portable overwater operation platform - Google Patents
Portable overwater operation platform Download PDFInfo
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- CN113895578A CN113895578A CN202111230540.5A CN202111230540A CN113895578A CN 113895578 A CN113895578 A CN 113895578A CN 202111230540 A CN202111230540 A CN 202111230540A CN 113895578 A CN113895578 A CN 113895578A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 13
- 238000010276 construction Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000011796 hollow space material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
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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
- 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
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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
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B7/00—Collapsible, foldable, inflatable or like vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B7/00—Collapsible, foldable, inflatable or like vessels
- B63B7/06—Collapsible, foldable, inflatable or like vessels having parts of non-rigid material
- B63B7/08—Inflatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B7/00—Collapsible, foldable, inflatable or like vessels
- B63B2007/003—Collapsible, foldable, inflatable or like vessels with foldable members
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a portable overwater operation platform which comprises a folding box, a sealing plate and an inflatable bag; the folding box can be folded, the inflatable bag is provided with an interface for inflation and deflation, and the inflatable bag can elastically expand or contract through inflation and deflation; the inflatable bag is arranged in the opened folding box and is used for providing buoyancy for the folding box when the folding box is soaked in water; the shrouding has two, and detachable cover is detained both ends around the folding box respectively for avoid the gas cell in the folding box to be punctured by the foreign matter, and be used for injecing folding plate and flat board and be in the vertical position, keep the folding box for the rectangle box. The invention has simple disassembly and assembly and convenient carrying, can be transferred along with the maintenance vehicle, and is suitable for the overwater electric power maintenance working environment with frequently transferred working sites.
Description
Technical Field
The invention belongs to the technical field of overwater operation, relates to the technical field of electric power construction or maintenance, and particularly relates to a portable overwater operation platform.
Background
In recent years, with the rapid development of new energy technologies such as wind power generation and solar power generation, a plurality of new energy power generation facilities are built in some lakes, shoals and connected pond culture areas. When electric power construction or maintenance is carried out in these areas, the road is sometimes very narrow, electric power overhaul vehicles are difficult to pass, tools or equipment are conveyed to an operation point only by means of carrying by shoulders of workers, sometimes even water transfer operation is necessary, electric power equipment and personnel are carried by a fishing boat of local fishermen, the space of the fishing boat is narrow and not suitable for the water transfer operation, the fishing boat is easy to swing, and the safety of the personnel and the equipment cannot be guaranteed.
As for the technology of the above-water work, in the prior art, as disclosed in chinese patent document No. CN103482038A, "a method for transporting large components on water" relates to laying rails on a water platform and a shore to facilitate the transportation of the large components. The problems of the method are that: the track is laid, the construction is complicated, the cost is high, the maneuverability is poor, and the track is not suitable for electric power overhaul operation of frequently transferring a working place.
Disclosure of Invention
In order to overcome the defects in the background art, the invention provides a portable overwater operation platform for carrying out electric power construction or maintenance in overwater operation areas such as river networks, lakes and the like, and aims to design a detachable or foldable floating device, build the operation platform on the basis of the floating device, and load electric power equipment, tools and personnel on the platform for electric power maintenance operation; the detachable folding enables the used device to be transferred along with the electric power overhaul vehicle so as to adapt to the working conditions of frequently transferring work places.
In order to achieve the purpose, the invention provides the following technical scheme:
a portable overwater operation platform comprises a folding box, a sealing plate and an inflatable bag;
the folding box can be folded and comprises flat plates at the upper side and the lower side and folding plates at the left side and the right side when viewed from the section of the opened folding box; the left end and the right end of the flat plate are respectively provided with a first hinge part; the upper end and the lower end of the folding plate are respectively provided with a second hinge part, the middle part of the folding plate is provided with a double-shaft hinge, and the double-shaft hinge divides the folding plate into an upper folding plate and a lower folding plate; the second hinge part is coaxially hinged with the first hinge part and is used for folding the folding plate between the upper flat plate and the lower flat plate through the rotation of the upper folding plate and the lower folding plate around the double-shaft hinge;
the inflatable bag is provided with an interface for inflation and deflation, and can be elastically expanded or contracted through inflation and deflation; the inflatable bag is arranged in the opened folding box and is used for providing buoyancy when the folding box is immersed in water;
the two sealing plates are detachably covered at the front end and the rear end of the opened folding box respectively, are used for protecting the inflatable bag in the folding box, are used for limiting the folding plate to be vertical to the flat plate, and keep the folding box to be a rectangular box body.
In order to better realize the aim of the invention, the front end and the rear end of the flat plate are provided with horizontal stop openings; the front end and the rear end of the upper folding plate and the lower folding plate are respectively provided with an upper stop opening part and a lower stop opening part; the sealing plate body is in a regular quadrilateral flat plate shape, and four slots which are parallel to four edges are formed in the surface of the sealing plate body and respectively comprise an upper horizontal slot, a lower horizontal slot and a left vertical slot and a right vertical slot; the upper horizontal slot and the lower horizontal slot are respectively used for inserting horizontal stop openings of an upper flat plate and a lower flat plate of the folding box, and the left vertical slot and the right vertical slot are respectively used for inserting upper stop openings and lower stop openings of a left folding plate and a right folding plate of the folding box; at least one end face of the sealing plate on the periphery of the square is provided with a fixing hole, and the fixing hole is used for detachably fixing the sealing plate at the front end and the rear end of the folding box through connecting threaded fasteners.
In order to better realize the aim of the invention, the anchor rod is further included, and step counter bores for connecting the anchor rod are respectively arranged at the four corners of the two flat plates at the upper side and the lower side; the anchor rod is inserted in the counter bore of the step, the length of the anchor rod can penetrate through the opened folding box, and the anchor rod is used for being inserted into the water bottom through the lower end of the anchor rod when the folding box is soaked in water, so that the folding box is fixed on the water surface.
In order to better realize the aim of the invention, a thread sleeve is detachably arranged in the step counter bore; the upper surface of the threaded sleeve is flush with the upper surface of the flat plate, and the center of the threaded sleeve is provided with a first threaded hole; be equipped with the external screw thread on the pole wall of stock, the external screw thread is used for passing through the stock is in rotate in the first screw hole, orders about the relative folding box of stock and reciprocates.
In order to better achieve the purpose of the invention, the folding box and the sealing plate are both made of hard plastics, the inflatable bag is made of rubber materials with elastic deformation, and the anchor rod and the threaded sleeve are made of steel materials.
In order to better realize the purpose of the invention, the folding box comprises a plurality of folding boxes, sealing plates, inflatable bags and anchor rods, and also comprises a connecting plate; one of the folding boxes, two sealing plates, one inflatable bag and four anchor rods form a buoyancy platform unit; the buoyancy platform units are detachably connected through the connecting plates and are used for forming a whole to be used as an overwater platform.
For better achieving the purpose of the invention, the number of the buoyancy platform units is four; the number of the connecting plates is two, namely a first connecting plate and a second connecting plate; the first connecting plate comprises first sleeves at two ends and a first supporting plate fixedly connected between the two first sleeves; the first sleeve is used for being sleeved on the anchor rod; the first connecting plate is used for transversely sleeving two adjacent anchor rods when the two buoyancy platform units are butted in parallel, so that the two buoyancy platform units are detachably and fixedly connected; the second connecting plate comprises second sleeves at two ends and a second supporting plate fixedly connected between the two second sleeves; the second sleeve is used for being sleeved on the anchor rod; the second connecting plate is used for longitudinally sleeving the two buoyancy platform units which are butted in parallel on two adjacent anchor rods when the two buoyancy platform units are butted end to form the water operation platform comprising four folding boxes.
Compared with the prior art, the invention has the beneficial effects that:
1) the gas cell provides the device as buoyancy, can fill the gassing, and convenient folding is accomodate and is carried.
2) The folding box is in a box body state after being unfolded from the flat plate state, not only can play a role in protecting the inflatable bag, but also can be used as a platform for loading electric equipment and personnel or carrying out maintenance; it is convenient to carry after being folded and convenient to use after being unfolded.
3) The closing plate is buckled at the port of the folding box, which can protect the air bag (namely a protective component), limit the relative position of the folding plate and the flat plate (namely a limiting component), also provide vertical support for the whole folding box and enhance the structural strength of the folding box (namely a supporting component).
4) The anchor rod is matched with the thread sleeve, so that a flexible anchoring system is provided for the folding box, and the folding box is fixed on the water surface and is not easy to shake or move; the folding box is also provided with a supporting system, and when the center of gravity of equipment or personnel on the upper part of the folding box is deviated, the folding box can still be stable, so that the personnel can conveniently move on the upper part of the folding box; in addition, the telescopic stock can deal with different depth of water environment, has improved the adaptability. And a larger operation platform is formed by assembling and butting a plurality of folding boxes, and a connecting part with a reliable structure is provided.
In a word, the portable overwater operation platform provided by the invention is simple to disassemble and assemble and convenient to carry, can be transferred along with a maintenance vehicle, and is suitable for overwater electric power maintenance working environments where working places are frequently transferred.
Drawings
FIG. 1 is a cross-sectional view showing a folded state of a folding box according to embodiment 1 of the present invention;
fig. 2 is a schematic cross-sectional structure of a folding plate according to embodiment 1 of the present invention;
fig. 3 is a schematic cross-sectional view showing an opened state of the folding box according to embodiment 1 of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a schematic three-dimensional structure of example 1 of the present invention;
fig. 6 is a schematic three-dimensional structure of embodiment 2 of the present invention.
In the figure: the folding box comprises a folding box 1, a flat plate 11, a first hinge portion 111, a horizontal spigot portion 112, a stepped counter bore 113, a folding plate 12, a second hinge portion 121, a double-shaft hinge 122, an upper folding plate 123, a lower folding plate 124, a closing plate 2, a horizontal slot 21, a vertical slot 22, a fixing hole 23, an inflatable bag 3, an anchor rod 4, a rotary plate 42, a through hole 421, a supporting leg 43, a threaded sleeve 5, a first threaded hole 51, a connecting hole 52, a first connecting plate 6 and a second connecting plate 7.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings of the present invention, and it is obvious that the described embodiments are only a part of the preferred embodiments of the present invention, and not all embodiments. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1: please refer to fig. 1-5;
the invention provides the following technical scheme: a portable overwater operation platform comprises a folding box 1, two sealing plates 2, an inflatable bag 3, four anchor rods 4 and four thread sleeves 5; the folding box 1 and the closing plate 2 are made of hard plastics, the inflatable bag 3 is made of rubber materials with elastic deformation, and the anchor rod 4 and the threaded sleeve 5 are made of steel materials;
the folding box 1 comprises flat plates 11 at the upper side and the lower side and folding plates 12 at the left side and the right side when viewed from the section; the left end and the right end of the flat plate 11 are respectively provided with a first hinge part 111; the upper and lower ends of the folding plate 12 are respectively provided with a second hinge part 121, the middle part of the folding plate is provided with a double-shaft hinge 122, and the double-shaft hinge 122 divides the folding plate 12 into an upper folding plate 123 and a lower folding plate 124; the second hinge portion 122 is coaxially hinged to the first hinge portion 111 for folding the folding plate 12 between the upper and lower flat plates 11 by the upper flap 123 and the lower flap 124 rotating about the double-axis hinge 122; horizontal stop openings 112 are arranged at the front end and the rear end of the flat plate 11; an upper stop portion 125 and a lower stop portion 126 are respectively arranged at the front end and the rear end of the upper folding plate 123 and the lower folding plate 124; the horizontal spigot part 112, the upper spigot part 125 and the lower spigot part 126 are all used for connecting the sealing plate 2 when the folding box 1 is in an open state; step counter bores 113 are formed in the four corners of the two flat plates 11 on the upper side and the lower side, and thread sleeves 5 are inserted into the step counter bores in the flat plate 11 on the upper side; the threaded sleeve 5 is made of a steel pipe, the center of the threaded sleeve is provided with a first threaded hole 51, the first threaded hole 51 is used for connecting the anchor rod 4, the end face of the threaded sleeve is provided with a connecting flange, four connecting holes 52 are uniformly formed in the connecting flange, and the connecting holes 52 are used for fixing the threaded sleeve 5 on a step of the step counter bore through a threaded fastener;
the body of the sealing plate 2 is a regular quadrilateral flat plate, four slots are arranged on the surface of the sealing plate parallel to the four edges of the regular quadrilateral, wherein the upper horizontal slot 21 and the lower horizontal slot 21 are used for inserting the horizontal spigot parts 112 of the upper flat plate 11 and the lower flat plate 11 of the folding box 1, and the left vertical slot 22 and the right vertical slot 22 are used for inserting the upper spigot part 125 and the lower spigot part 126 of the left folding plate 12 and the right folding plate 12 of the folding box 1; the end surfaces of the periphery of the sealing plate 2 are also provided with fixing holes 23 which are uniformly distributed, and the fixing holes 23 are used for connecting and fixing the sealing plate 2 on the folding box 1 through threaded fasteners such as bolts or screws when the sealing plate 2 covers the port of the folding box 1;
the inflatable bag 3 is arranged in the hollow space of the folding box 1 in an open state, the surface of the inflatable bag is provided with an interface for inflating and deflating, and the inflatable bag 3 is used for providing buoyancy for the folding box 1 when being soaked in water;
the wall of the anchor rod 4 is provided with external threads, the upper end of the anchor rod is provided with a turntable 42, and the lower end of the anchor rod is provided with a support leg 43; through holes 421 are uniformly formed in the rotary disc 42, and the through holes 421 are used for connecting the manual rotary anchor rod 4 of the inserting and rotating tool; the upper end of the supporting leg 43 is provided with a threaded head which is detachably inserted into a second threaded hole 44 which is preset at the lower end of the anchor rod 4, the lower end of the supporting leg 43 is uniformly provided with clamping jaws which are used for stably clamping the ground when supporting; the external thread 41 is used for driving the anchor rod 4 to move up and down relative to the folding box 1 through the rotation of the anchor rod 4 in the first threaded hole 51. Because the support feet 43 are detachable, the support feet can be conveniently replaced by the rollers capable of rotating, so that the whole platform can be moved on the land under the support of the rollers.
When the device is used, preassembling is firstly carried out, the upper folding plate 123 and the lower folding plate 124 are rotated, the two folding plates 12 are vertically arranged between the two upward flat plates 11, and anchor rods 4 are inserted into stepped counter bores 113 at four corners of the flat plates 11, so that the anchor rods 4 penetrate through the two flat plates 11 from top to bottom; then the inflatable bag 3 is placed in the hollow space of the unfolded folding box 1, and the inflatable bag 3 is inflated to expand the inflatable bag 3; then, the horizontal slot 21 on the closing plate 2 is aligned with and inserted into the horizontal spigot portion 112 of the flat plate 11, the vertical slot 22 on the closing plate 2 is aligned with and inserted into the upper spigot portion 125 and the lower spigot portion 126 of the folding plate 12, and the closing plate 2 is buckled and covered on the port of the folding box 1; the outside of the inflated air bag 3 is completely wrapped by the folding box 1 and the sealing plate 2, and the folding box 1 and the sealing plate 2 are both made of hard plastic materials, so that the air bag 3 is protected from being punctured by foreign matters in water.
After the water is launched on the water bank, the anchor rods 4 are rotated, the support legs 43 of the four anchor rods 4 are inserted into the water bottom, the folding box 1 is stably supported, then electric equipment and personnel are loaded, then the anchor rods 4 are rotated reversely, the support legs 43 of the anchor rods 4 are hung at four corners of the folding box 1 away from the water bottom, and the folding box is moved to a designated place through paddles of the personnel; before unloading, the anchor rod 4 is inserted into the water bottom again, and electric equipment and personnel can safely leave the water surface.
Another waterborne use mode is that, the folding box 1 for loading electric power equipment and personnel is transferred to a waterborne operation place, the anchor rod 4 is inserted into the water bottom, the folding box 1 is stabilized, the personnel directly stand on the folding box 1, and the electric power facilities such as solar power generation and the like arranged in the water are maintained, so that the personnel and the electric power equipment are safe.
After the electric power maintenance operation is finished, the folding box 1 is transferred to the land, the anchor rod 4 is drawn out, the sealing plate 2 is opened, the inflatable bag 3 of the folding box 1 is deflated and taken out, then the folding plates 12 on the left side and the right side are folded inwards, and the folded folding box 1 is shown in figure 1; folding box 1, gas cell 3, stock 4 and shrouding 2 occupation space all are less this moment, all can place on the maintenance vehicle, and the vehicle-mounted shifts.
The embodiment has the advantages that compared with the prior art:
1) the inflatable bag 3 is used as a buoyancy providing device, can be inflated and deflated, and is convenient to fold, store and carry.
2) The folding box 1 is unfolded from a flat plate state and then is in a box body state, not only can play a role in protecting the inflatable bag 3, but also is a platform for loading electric equipment and personnel or carrying out maintenance; it is convenient to carry after being folded and convenient to use after being unfolded.
3) The closing plate 2 is buckled at the port of the folding box 1, which can protect the air bag 3 (namely forming a protective component), limit the relative position of the folding plate 12 and the flat plate 11 (namely forming a limiting component), also provide vertical support for the whole folding box 1 and enhance the structural strength of the folding box 1 (namely forming a supporting component).
4) The anchor rod 4 is matched with the thread sleeve 5, so that a flexible anchoring system is provided for the folding box 1, and the folding box 1 is fixed on the water surface and is not easy to shake or move; the folding box 1 is also provided with a supporting system, and when the center of gravity of equipment or personnel on the upper part of the folding box is deviated, the folding box 1 can still be stable, so that the personnel can move on the upper part conveniently; in addition, the telescopic stock 4 can deal with different depth of water environment, has improved the adaptability.
In a word, the portable operation platform on water that this embodiment provided, the dismouting is simple, convenient to carry, can remove along with the maintenance vehicle is together, is applicable to frequently to shift the work site electric power and overhauls operational environment.
Example 2: please refer to fig. 1-6;
a portable water work platform, with embodiment 1 difference lie in: the device also comprises a first connecting plate 6 and a second connecting plate 7;
the first connecting plate 6 comprises first sleeves at two ends and a first supporting plate fixedly connected between the two first sleeves; the first sleeve is a hollow round tube and is used for being sleeved on the anchor rod 4; the first connecting plate 6 is used for sleeving two adjacent anchor rods 4 of the two folding boxes 1 when the two folding boxes 1 are butted in parallel, and fixedly connecting the two folding boxes 1;
the second connecting plate 7 comprises second sleeves at two ends and a second supporting plate fixedly connected between the two second sleeves; the second sleeve is a hollow round pipe and is used for being sleeved on the anchor rod 4; the second connecting plate 7 is used for sleeving two adjacent anchor rods 4 of the two folding boxes 1 when the two folding boxes 1 are in end-to-end butt joint, and fixedly connecting the two folding boxes 1;
in use, four folding boxes 1 as in embodiment 1 are butted end to end in parallel and connected by a first connecting plate 6 and a second connecting plate 7 to form a larger working platform of the embodiment.
The advantage of this embodiment is on the basis of embodiment 1, and work platform includes four folding tanks 1, all has gas cell 3 in every folding tank 1, and buoyancy is bigger, can bear more equipment and personnel. The anchor rod 4 is also used as a connecting part for connecting the other two adjacent folding boxes 1, and the whole operation platform formed by the four folding boxes 1 is very firm because the anchor rod is a steel structural part.
The invention is not described in detail in the prior art; for a person skilled in the art, various technical features of the embodiments described above may be combined arbitrarily, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, however, as long as there is no contradiction between the combinations of the technical features, the combinations should be considered as the scope of the present description. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a portable operation platform on water which characterized in that: comprises a folding box (1), a sealing plate (2) and an inflatable bag (3);
the folding box (1) can be folded and comprises flat plates (11) at the upper side and the lower side and folding plates (12) at the left side and the right side when viewed from the section of the opened folding box (1); the left end and the right end of the flat plate (11) are respectively provided with a first hinge part (111); the upper end and the lower end of the folding plate (12) are respectively provided with a second hinge part (121), the middle part of the folding plate (12) is provided with a double-shaft hinge (122), and the double-shaft hinge (122) divides the folding plate (12) into an upper folding plate (123) and a lower folding plate (124); the second hinge part (122) is coaxially hinged with the first hinge part (111) and is used for folding the folding plate (12) between the upper flat plate (11) and the lower flat plate (11) through the rotation of the upper folding plate (123) and the lower folding plate (124) around the double-shaft hinge (122);
the inflatable bag (3) is provided with an interface for inflation and deflation, and can be elastically expanded or contracted through inflation and deflation; the inflatable bag (3) is arranged in the opened folding box (1) and is used for providing buoyancy when the folding box (1) is soaked in water;
the two sealing plates (2) are respectively detachably covered at the front end and the rear end of the opened folding box (1) for protecting the inflatable bag (3) in the folding box (1) and limiting the folding plate (12) and the flat plate (11) to be in a vertical position, so that the folding box (1) is kept to be a rectangular box body.
2. The portable marine work platform of claim 1, wherein: horizontal stop openings (112) are formed in the front end and the rear end of the flat plate (11); the front end and the rear end of the upper folding plate (123) and the lower folding plate (124) are respectively provided with an upper stop part (125) and a lower stop part (126);
the sealing plate (2) body is in a regular quadrilateral flat plate shape, four slots parallel to four edges are formed in the surface of the sealing plate, and the four slots are respectively an upper horizontal slot (21), a lower horizontal slot (21) and a left vertical slot (22) and a right vertical slot (22); the upper horizontal slot (21) and the lower horizontal slot (21) are respectively used for being inserted into the horizontal spigot parts (112) of the upper flat plate (11) and the lower flat plate (11) of the folding box (1), and the left vertical slot (22) and the right vertical slot (22) are respectively used for being inserted into the upper spigot part 125 and the lower spigot part 126 of the left folding plate 12 and the right folding plate 12 of the folding box 1;
at least one end face of the peripheral end face of the square sealing plate (2) is provided with a fixing hole (23), and the fixing hole (23) is used for detachably fixing the sealing plate (2) at the front end and the rear end of the folding box (1) through connecting threaded fasteners.
3. The portable marine work platform of claim 1, wherein: the anchor rod is characterized by further comprising an anchor rod (4), wherein step counter bores (113) for connecting the anchor rod (4) are formed in the four corners of the two flat plates (11) on the upper side and the lower side;
the anchor rod (4) is inserted into the stepped counter bore (113), the length of the anchor rod (4) can penetrate through the opened folding box (1), and the anchor rod (4) is used for inserting into the water bottom through the lower end of the anchor rod (4) when the folding box (1) is soaked in water, so that the folding box (1) is fixed on the water surface.
4. The portable marine work platform of claim 3, wherein: a threaded sleeve (5) is detachably arranged in the step counter bore (113); the upper surface of the threaded sleeve (5) is flush with the upper surface of the flat plate (11), and the center of the threaded sleeve is provided with a first threaded hole (51);
be equipped with external screw thread (41) on the pole wall of stock (4), external screw thread 41 is used for through stock (4) are in rotate in first screw hole (51), order about stock (4) and reciprocate relatively folding box (1).
5. The portable marine work platform of claim 4, wherein: folding box (1) and shrouding (2) all adopt rigid plastic to make, gas cell (3) adopt the rubber materials preparation that has elastic deformation, stock (4) and thread bush (5) adopt the steel material preparation.
6. The portable marine work platform of claim 3, wherein: the folding box comprises a plurality of folding boxes (1), sealing plates (2), inflatable bags (3) and anchor rods (4), and further comprises a connecting plate;
one of the folding boxes (1), two sealing plates (2), one inflatable bag (3) and four anchor rods (4) form a buoyancy platform unit; the buoyancy platform units are detachably connected through the connecting plates and are used for forming a whole to be used as an overwater platform.
7. The portable marine work platform of claim 6, wherein: the number of the buoyancy platform units is four; the number of the connecting plates is two, namely a first connecting plate (6) and a second connecting plate (7);
the first connecting plate (6) comprises first sleeves at two ends and a first supporting plate fixedly connected between the two first sleeves; the first sleeve is used for being sleeved on the anchor rod (4); the first connecting plate (6) is used for transversely sleeving two adjacent anchor rods (4) when the two buoyancy platform units are butted in parallel, so that the two buoyancy platform units are detachably and fixedly connected;
the second connecting plate (7) comprises second sleeves at two ends and a second supporting plate fixedly connected between the two second sleeves; the second sleeve is used for being sleeved on the anchor rod (4);
the second connecting plate (7) is used for longitudinally sleeving the two buoyancy platform units which are butted in parallel on two adjacent anchor rods (4) when the two buoyancy platform units are butted in an end-to-end mode, and an overwater operation platform comprising four folding boxes (1) is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111230540.5A CN113895578A (en) | 2021-10-22 | 2021-10-22 | Portable overwater operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN114837064A (en) * | 2022-05-20 | 2022-08-02 | 江麓机电集团有限公司 | Portable buoyancy unit and assembling method thereof |
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