CN214607976U

CN214607976U - Hoisting equipment on water

Info

Publication number: CN214607976U
Application number: CN202120223522.3U
Authority: CN
Inventors: 高超; 张健; 乔浩然
Original assignee: Northman Energy Technology Beijing Co ltd
Current assignee: Northman Energy Technology Beijing Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-11-05
Anticipated expiration: 2031-01-27

Abstract

The utility model relates to a lifting device on water, include: a first floating body unit; a second floating body unit; a plurality of sets of steel brackets connected between the first floating body unit and the second floating body unit; the guide rails are arranged above the plurality of groups of steel brackets; the hoisting device is arranged on the guide rail; wherein the first and second float units span one or more rows of the marine pile foundation. The waterborne hoisting equipment can be suitable for regional construction with smaller space.

Description

Hoisting equipment on water

Technical Field

The utility model relates to an equipment on water field relates to a lifting device on water very much.

Background

Photovoltaic on water refers to the photovoltaic power generation application of building a photovoltaic power station by using an idle water surface. The overwater photovoltaic power station has the advantages of not occupying land resources, reducing water evaporation, avoiding algae growth and the like, and has wide development prospect. And need lay a large amount of piles to the aquatic earlier during photovoltaic power plant's on water construction, then install photovoltaic power plant's on water other parts on a plurality of pile foundations. And when other parts of the photovoltaic power station on water are installed, the problem of hoisting operation on water of heavy equipment is usually faced. However, since the heavy hoisting vessel is bulky and cannot be used in a construction area where piles are arranged or a long and narrow water area, an overwater hoisting device which can be used in the construction area or the long and narrow water area is required.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists among the prior art, the utility model provides a lifting device on water, a serial communication port, include: a first floating body unit; a second floating body unit; a plurality of sets of steel brackets connected between the first floating body unit and the second floating body unit; the guide rails are arranged above the plurality of groups of steel brackets; the hoisting device is arranged on the guide rail; wherein the first and second float units span one or more rows of the marine pile foundation.

A marine lifting device as described above, wherein the first and/or second buoyant unit comprises one or more floats or pontoons.

The marine lifting device is characterized in that the width of the first floating body unit and/or the second floating body unit does not exceed the width of two adjacent rows of marine pile foundations.

The marine lifting device as described above, wherein the first and/or second buoyant unit comprises a power means.

The marine lifting device as described above, wherein the first buoy unit and/or the second buoy unit comprises one or more tow points.

An offshore hoisting device, as described above, wherein the towing point comprises a hoisting means.

The overwater hoisting equipment is characterized in that the steel bracket is in a shape like a Chinese character 'men' or an isosceles trapezoid.

The overwater hoisting device is characterized in that the steel support comprises a top beam, a first side beam and a second side beam, wherein the first side beam and the second side beam are respectively connected with a first floating body unit and a second floating body unit, and the guide rail is arranged on the top beam.

The hoisting device on water, characterized by, wherein, further includes: and the reinforcing strip is arranged between the first side beam and the second side beam of the two-end steel bracket.

The overwater hoisting device is characterized by further comprising: and a plurality of cross braces arranged between the first side beam and/or the second side beam of adjacent steel brackets.

This application lifting equipment on water satisfies the demand that lifts by crane heavy equipment completely, and its volume is less moreover, can be applicable to and use more in a flexible way between the stake of having been under construction, and application scope is wideer.

Drawings

Preferred embodiments of the present invention will be described in further detail below with reference to the attached drawings, wherein:

FIG. 1 is a schematic view of an apparatus for lifting water according to an embodiment of the present application; and

figure 2 is an exploded view of an aquatic lifting device according to one embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the following detailed description, reference is made to the accompanying drawings that form a part hereof and in which is shown by way of illustration specific embodiments of the application. In the drawings, like numerals describe substantially similar components throughout the different views. Various specific embodiments of the present application are described in sufficient detail below to enable those skilled in the art to practice the teachings of the present application. It is to be understood that other embodiments may be utilized and structural, logical or electrical changes may be made to the embodiments of the present application.

When a photovoltaic power station is built on water, the pile spacing in the area where the pile foundation is constructed is usually about 5m, and because the pile spacing is narrow, the common hoisting ship cannot enter the constructed area to hoist at the moment. The application provides a new hoisting equipment on water, can hoist in the construction area.

The technical solution of the present application is further explained by the following specific embodiments. It should be understood by those skilled in the art that the following descriptions are only provided for facilitating the understanding of the technical solutions of the present application, and should not be used to limit the scope of the present application.

Figure 1 is a schematic view of an aquatic lifting device according to one embodiment of the present application. Figure 2 is an exploded view of an aquatic lifting device according to one embodiment of the present application.

As shown, the marine lifting device 100 includes

buoyant hull units

110 and 120, one or more sets of steel brackets 130, guide rails 140, and a lifting apparatus (not shown). Wherein the

floating body units

110 and 120 may be disposed between one or more rows of pile foundations; one or more sets of steel brackets 130 are connected to the upper surfaces of the

buoyant body units

110 and 120 across one or more rows of pile foundations; the guide rail 140 is arranged above the plurality of groups of steel brackets; the hoisting device is arranged on the guide rail, can be used for hoisting heavy equipment and can move on the guide rail. In some embodiments, the width of the buoyant unit 110 and/or the buoyant unit 120 does not exceed the width of two adjacent rows of above water pilings, so that the buoyant unit is positioned in the area of the constructed pilings. The lifting device referred to in this application can be any equipment capable of lifting heavy objects. Examples of hoisting devices may be fixed columns, winches, spools, chain blocks, hand or electric hoists, cranes, etc.

In some embodiments, the

float units

110 and 120 include one or more floats or pontoons, the upper surfaces of which may be connected to the steel brackets by one or more connectors. The

buoyant units

110 and 120 may span one or more rows of pile foundations. The float or buoyancy tank referred to herein may be any body capable of providing buoyancy. Examples of floats or pontoons may be metal tanks, containers, or waste containers or containers, ships, foam floes, pontoons, pontoon units, etc. In some embodiments, the buoyant body units may be spliced at the job site. For example: one or more floating barrels or waste oil barrels are fixed by welding a frame through steel on a construction site to form a floating body unit. The floating body unit can be formed quickly, the installation of the water hoisting equipment can be completed, and the installation, the disassembly or the transportation of the water hoisting equipment can be facilitated.

The water surface environment is complex, and there are always dark current, stormy waves etc., and it is steady as much as possible to lift the large-scale equipment, prevents to cause the damage to equipment. In some embodiments, the float cell 110 and/or the float cell 120 of the present application may include a water inlet that may be used to accommodate the flow of water into the float cell, which may be weighted by the incoming partial flow of water to stabilize it, so that the device that may be hoisted may be stabilized. In some embodiments, the float cell 110 or float cell 120 may also be selected to be flooded, so that the lifting device can be tilted to follow the wind direction or the direction of a surge. Thereby can keep lifting device steady.

In some embodiments, one or both ends of the buoyant body unit may further comprise one or more towing points (not shown) that may be moved or adjusted by external means to the position of the marine lifting device. One example of a tow point may be a hook, and the external installation (e.g. a power boat or a pile) includes equipment therein, and the hoisting equipment is connected to the tow point by a wire rope or a tow line to move or adjust the position of the marine lifting device. According to another embodiment of the application, the towing point may comprise a hoisting device connected to the external installation by a wire rope or a tow rope, moving or adjusting the position of the marine hoisting device. In some embodiments, the lifting device may be a winch or draw works or the like. In some embodiments, the float units may also be self-powered, with the float units 110 and/or 120 including a power device that may control the position of the marine lifting device movement. For example: propellers are mounted on the float units 110 and/or 120.

In some embodiments, the steel bracket is in the shape of an inverted "U", a door, or an isosceles trapezoid. Which includes a top beam 131 and

side beams

132 and 133. Wherein one ends of the

side beams

132 and 133 are connected to both ends of the top beam 131, respectively, and the other ends of the

side beams

132 and 133 are connected to the upper surfaces of the

float units

110 and 120, respectively, by connecting members 134.

In some embodiments, the marine lifting device may further include reinforcing

straps

101 and 102 disposed between the steel

bracket side beams

132 and 133 at both ends of the buoyant unit and connected to the buoyant unit near the ends of the

side beams

132 and 133, which may serve to reinforce the steel bracket as a whole, increasing the strength and lifting capacity of the steel bracket. In some embodiments, the

reinforcing strips

101 and 102 are positioned slightly above the buoyant units to avoid the strips from impacting the constructed pilings of the strips during travel of the marine lifting device.

In some embodiments, the marine lifting device may further comprise a plurality of scissor braces 103 disposed between the plurality of sets of steel brackets. In particular, the reinforcing members may be disposed between the side members 132 and/or 133 of adjacent steel brackets, and may be used to reinforce the steel brackets into a whole, thereby increasing the strength and the lifting capability of the steel brackets.

The floating body unit of the overwater hoisting equipment meets the size of the pile spacing by using the width, meets the requirement of walking in the array, and can be suitable for the construction of the region with smaller spacing. And two rows of floating body units are used, so that the water hoisting equipment is more stable and safe when hoisted in water. And the steel support plays a supporting role, and can meet the requirement of hoisting heavy weight.

The above embodiments are provided only for the purpose of illustration, and are not intended to limit the present invention, and those skilled in the relevant art can make various changes and modifications without departing from the scope of the present invention, and therefore, all equivalent technical solutions should also belong to the scope of the present invention.

Claims

1. An overwater hoisting device, characterized by comprising:

a first floating body unit;

a second floating body unit;

a plurality of sets of steel brackets connected between the first floating body unit and the second floating body unit;

the guide rails are arranged above the plurality of groups of steel brackets; and

the hoisting device is arranged on the guide rail;

wherein the first and second float units span one or more rows of the marine pile foundation.

2. The marine lifting device of claim 1, wherein the first and/or second buoyant unit comprises one or more floats or pontoons.

3. The marine lifting device of claim 1, wherein the width of the first and/or second buoyant units does not exceed the width of two adjacent rows of marine pilings.

4. The marine lifting apparatus of claim 1, wherein the first and/or second buoyant unit comprises a power plant.

5. The marine lifting device of claim 1, wherein the first and/or second buoyant unit comprises one or more tow points.

6. The marine lifting apparatus of claim 5, wherein the tow point comprises a lifting device.

7. The marine lifting device of claim 1, wherein the steel support is a door-shaped or isosceles trapezoid.

8. The marine lifting device of claim 7, wherein the steel support comprises a top beam, a first side beam and a second side beam, wherein the first side beam and the second side beam are connected with a first floating body unit and a second floating body unit respectively, and the guide rail is arranged on the top beam.

9. The marine lifting apparatus of claim 1, further comprising: and the reinforcing strip is arranged between the first side beam and the second side beam of the two-end steel bracket.

10. The marine lifting apparatus of claim 1, further comprising: and a plurality of cross braces arranged between the first side beam and/or the second side beam of adjacent steel brackets.