WO2023024127A1

WO2023024127A1 - Multifunctional offshore exploration platform

Info

Publication number: WO2023024127A1
Application number: PCT/CN2021/115800
Authority: WO
Inventors: 张静; 胡俊; 徐登云; 王剑; 程军; 林晓明; 何国述; 高华磊; 张新华; 谭赛杰; 谢丕扬; 王显嘉; 娄德兰; 李嘉; 李华; 邱丽莎
Original assignee: 中经建研设计有限公司
Priority date: 2021-08-27
Filing date: 2021-08-31
Publication date: 2023-03-02
Also published as: CN113802535A

Abstract

Disclosed in the present invention is a multifunctional offshore exploration platform, comprising a survey platform. A survey port is provided in the center of the survey platform. A protective ring is welded to the edge of the survey port. A protective fence is fixedly welded to the center of the survey platform. Anti-sliding stripes are arranged on the upper end of the survey platform close to the outer side of the protective fence. Supporting mechanisms are arranged at four corners of the survey platform. A lifting/lowering mechanism is arranged between each supporting mechanism and the survey platform. The lifting/lowering mechanism comprises a positioning part which is sleeved on the outer side of the supporting mechanism. A supporting block is arranged at the rear end of the positioning part. A driving part is arranged on one end of the positioning part. According to the multifunctional offshore exploration platform of the present invention, the height of the survey platform can be adjusted according to the change in the water level in an offshore shallow water area so as to adapt to the change in the water surface, the adjustment mode is flexible, the adjustment is automatic, and the multifunctional offshore exploration platform is practical.

Description

An offshore multifunctional exploration platform

technical field

The invention relates to the technical field of offshore survey, in particular to a multifunctional offshore survey platform.

Background technique

When conducting surveys in shallow waters at sea, survey ships were used to conduct surveys in the past, but the working environment of the survey ships was limited. The survey ships were floating on the sea surface, easily affected by wind and waves, and were not stable enough. The effect is not very good.

Contents of the invention

The main purpose of the present invention is to provide an offshore multifunctional exploration platform, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the present invention takes is:

A multifunctional offshore exploration platform, comprising a survey platform, a survey port is opened at the center of the survey platform, a protective ring is welded at the edge of the survey port, a guardrail is fixedly welded at the center of the survey platform, and the survey Anti-slip lines are provided on the upper end of the platform near the outer side of the guardrail. Supporting mechanisms are provided at the four corners of the surveying platform. A lifting mechanism is provided between the supporting mechanism and the surveying platform. The lifting mechanism includes a The positioning part on the outside of the support mechanism, the rear end of the positioning part is provided with a support block, and one end of the positioning part is provided with a driving part.

Preferably, the support mechanism includes a positioning foot, the upper end of the positioning foot is fixedly provided with a support rod, one end of the support rod is provided with a vertical tooth groove, and the outer side of the support rod is close to the upper side of the vertical tooth groove. The side position is provided with a limit ring.

Preferably, the positioning part includes a first positioning block that is attached to one end of the support rod, the rear end of the first positioning block is fixedly provided with a first fastener, and the front end of the support block is connected to the first fastening member. The rear ends of the firmware are fixedly connected, and the upper end of the support block is fixedly welded to the lower corner of the surveying platform.

Preferably, the positioning part further includes a second positioning block that is attached to the other end of the support rod, and the rear end of the second positioning block is fixedly connected with a second fastener, and the first fastener is connected to the Positioning bolts are disposed through the inside of the second fastener.

Preferably, the driving part includes a driving chamber that is fixedly welded to one end of the second positioning block, and a rotating shaft is provided through the interior of the driving chamber, and the rotating shaft is rotationally connected to the driving chamber.

Preferably, a meshing gear is provided on the outer side of the rotating shaft, the meshing gear is fixedly connected to the rotating shaft, and the meshing gear and the vertical tooth groove are meshed and connected to each other.

Preferably, the front end of the driving chamber is provided with a lifting motor, and the rotating shaft is fixedly connected to the internal rotor of the lifting motor.

Compared with the prior art, the present invention has the following beneficial effects:

1. By positioning the positioning feet at the bottom of the shallow water area on the sea, the staff can board the upper end of the survey platform to carry out operations. The survey port set at the center of the survey platform can facilitate the survey of the staff. In addition, the guardrail can provide protection To prevent the occurrence of accidents, the anti-slip pattern set on the upper end of the survey platform can play the role of anti-slip.

2. By turning the positioning bolt, the first fastener and the second fastener can be loosened, so as to achieve the loosening between the first positioning block and the second positioning block.

3. When the meshing gear rotates, the overall position of the lifting mechanism can be raised or lowered, and the height of the survey platform can be adjusted according to the water level change in the shallow water area of the sea to adapt to the change of the water surface. The adjustment method is more flexible, and the adjustment is automatic, which is more practical.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of offshore multifunctional exploration platform of the present invention;

Fig. 2 is a partial structural schematic diagram of an offshore multifunctional exploration platform of the present invention;

Fig. 3 is a schematic diagram of an enlarged structure of part A of an offshore multifunctional exploration platform of the present invention;

Fig. 4 is a schematic diagram of an exploded structure of a lifting mechanism of an offshore multifunctional exploration platform according to the present invention.

In the figure: 1. survey platform; 2. survey port; 3. protective ring; 4. guardrail; 5. anti-slip pattern; 6. support mechanism; 64, limit ring; 7, lifting mechanism; 71, positioning part; 711, first positioning block; 712, first fastener; 713, second positioning block; 714, second fastener; 715, positioning bolt 72, drive unit; 721, drive chamber; 722, rotating shaft; 723, meshing gear; 724, lifting motor; 73, support block.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as limiting the invention.

As shown in Figure 1-4, an offshore multi-functional exploration platform includes a survey platform 1, a survey port 2 is opened at the center of the survey platform 1, a protective ring 3 is welded at the edge of the survey port 2, and the central position of the survey platform 1 is fixed The guardrail 4 is welded, the upper end of the survey platform 1 is provided with anti-slip lines 5 near the outer side of the guardrail 4, the four corners of the survey platform 1 are provided with a support mechanism 6, and a lift is provided between the support mechanism 6 and the survey platform 1. The mechanism 7 , the lifting mechanism 7 includes a positioning part 71 sleeved on the outside of the support mechanism 6 , a support block 73 is provided at the rear end of the positioning part 71 , and a driving part 72 is provided at one end of the positioning part 71 .

When in use, by positioning the positioning foot 61 at the bottom of the shallow water area on the sea, the staff boards the upper end of the survey platform 1 to perform operations, and the survey port 2 provided at the center of the survey platform 1 can facilitate the survey of the staff. The guardrail 4 can play a protective role to prevent accidents, and the anti-slip pattern 5 provided on the upper end of the survey platform 1 can play an anti-slip effect.

Wherein, the support mechanism 6 includes a positioning foot 61, the upper end of the positioning foot 61 is fixedly provided with a support rod 62, and one end of the support rod 62 is provided with a vertical tooth groove 63, and the outer side of the support rod 62 is close to the upper side of the vertical tooth groove 63 The position is provided with a limit ring 64 .

Wherein, the positioning portion 71 includes a first positioning block 711 that is attached to one end of the support rod 62, the rear end of the first positioning block 711 is fixedly provided with a first fastener 712, and the front end of the support block 73 is fastened to the first fastening member. The rear ends of the parts 712 are fixedly connected, and the upper end of the support block 73 is fixedly welded to the corner of the lower end of the survey platform 1. The positioning part 71 also includes a second positioning block 713 that is fitted on the other end of the support rod 62. The second A second fastener 714 is fixedly connected to the rear end of the positioning block 713 , and a positioning bolt 715 is provided through the inside of the first fastener 712 and the second fastener 714 .

Moreover, the first fastener 712 and the second fastener 714 can be loosened by turning the positioning bolt 715 , so as to achieve the loosening between the first positioning block 711 and the second positioning block 713 .

Wherein, the driving part 72 includes a driving chamber 721 fixedly welded on one end of the second positioning block 713. The inside of the driving chamber 721 is provided with a rotating shaft 722. The rotating shaft 722 is connected to the driving chamber 721 in rotation. The outside of the rotating shaft 722 is provided with an engaging The gear 723 is fixedly connected between the meshing gear 723 and the rotating shaft 722, and the meshing gear 723 and the vertical tooth groove 63 are meshed and connected with each other. The front end of the drive chamber 721 is provided with a lifting motor 724. Fixed connection between.

When lifting, the lifting motor 724 at one end of the driving chamber 721 can make the lifting motor 724 drive the rotating shaft 722 to rotate, and the rotating shaft 722 can drive the meshing gear 723 to rotate. Therefore, when the meshing gear 723 rotates, the overall position of the lifting mechanism 7 can be raised or lowered, and the height of the survey platform 1 can be adjusted to adapt to changes in the water surface according to changes in the water level in shallow water areas on the sea. The adjustment method is more flexible, and the adjustment can be automated. It is more practical, after the adjustment is completed, the positioning between the entire lifting mechanism 7 and the positioning pin 61 can be realized by twisting the positioning bolt 715 in the opposite direction.

In this embodiment, when the offshore multifunctional exploration platform is used, by positioning the positioning foot 61 at the bottom of the shallow water area on the sea, the staff boards the upper end of the survey platform 1 to carry out operations, and passes through the survey port 2 set at the center of the survey platform 1. It can be convenient for the survey of the staff. In addition, the guardrail 4 can play a protective role to prevent accidents. The anti-skid pattern 5 provided on the upper end of the survey platform 1 can play a role of anti-skid. When the water level in the shallow water area changes At this time, the first fastener 712 and the second fastener 714 can be loosened by twisting the positioning bolt 715 , so as to loosen the first positioning block 711 and the second positioning block 713 .

When lifting, by starting the lifting motor 724 at one end of the drive chamber 721, the lifting motor 724 can drive the rotating shaft 722 to rotate, and the rotating shaft 722 can drive the meshing gear 723 to rotate. When the meshing gear 723 rotates, the overall position of the elevating mechanism 7 can be lifted or lowered, and the height of the survey platform 1 can be adjusted to adapt to changes in the water surface according to changes in the water level in the shallow water area of the sea.

The adjustment mode of the offshore multifunctional exploration platform in the present invention is more flexible, and the adjustment is automatic, which is more practical. After the adjustment is completed, the positioning between the entire lifting mechanism 7 and the positioning pin 61 can be realized by twisting the positioning bolt 715 in the opposite direction, so that the positioning can be realized. According to the water level change in the shallow water area on the sea, the height of the survey platform is adjusted to adapt to the change of the water surface. The adjustment method is more flexible, and the adjustment is automatic, which is more practical.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims

A multifunctional offshore exploration platform, comprising a survey platform (1), characterized in that: a survey port (2) is opened at the center of the survey platform (1), and a protective ring is welded at the edge of the survey port (2) (3), the central position of the surveying platform (1) is fixedly welded with a protective fence (4), and the upper end of the surveying platform (1) is provided with anti-slip lines (5) near the outer position of the protective fence (4), the The four corners of the survey platform (1) are provided with support mechanisms (6), and a lifting mechanism (7) is provided between the support mechanism (6) and the survey platform (1), and the lifting mechanism (7) includes sleeves The positioning part (71) connected to the outside of the support mechanism (6), the rear end of the positioning part (71) is provided with a support block (73), and one end of the positioning part (71) is provided with a driving part (72) .
The offshore multifunctional exploration platform according to claim 1, characterized in that: the support mechanism (6) includes a positioning foot (61), and the upper end of the positioning foot (61) is fixedly provided with a support rod (62) One end of the support rod (62) is provided with a vertical tooth groove (63), and the outer side of the support rod (62) is provided with a limit ring (64) near the upper side of the vertical tooth groove (63).
The offshore multifunctional exploration platform according to claim 1, characterized in that: the positioning part (71) includes a first positioning block (711) attached to one end of the support rod (62), and the first positioning block (711) The rear end of a positioning block (711) is fixedly provided with a first fastener (712), and the front end of the support block (73) is fixedly connected with the rear end of the first fastener (712). The upper end of block (73) is fixedly welded with the lower end corner of surveying platform (1).
The offshore multifunctional exploration platform according to claim 3, characterized in that: the positioning part (71) also includes a second positioning block (713) that is attached to the other end of the support rod (62), so that The rear end of the second positioning block (713) is fixedly connected with a second fastener (714), and a positioning bolt ( 715).
The offshore multifunctional exploration platform according to claim 1, characterized in that: the driving part (72) includes a driving chamber (721) fixedly welded on one end of the second positioning block (713), the driving chamber A rotating shaft (722) is provided through the inside of (721), and the rotating shaft (722) is rotationally connected with the driving chamber (721).
The offshore multifunctional exploration platform according to claim 5, characterized in that: an engagement gear (723) is provided on the outside of the rotating shaft (722), and the engaging gear (723) is fixed to the rotating shaft (722). connected, the meshing gear (723) and the vertical tooth groove (63) are meshed and connected with each other.
The offshore multifunctional exploration platform according to claim 5, characterized in that: the front end of the driving chamber (721) is provided with a lifting motor (724), and the rotating shaft (722) is connected to the inside of the lifting motor (724). The rotors are fixedly connected.