CN113818471A

CN113818471A - Sleeve cage and construction method thereof

Info

Publication number: CN113818471A
Application number: CN202111117879.4A
Authority: CN
Inventors: 徐朝阳; 向国正; 黄聃; 陈林; 王川江; 姚舜禹
Original assignee: Guangzhou Wenchuan Heavy Industry Co ltd
Current assignee: Guangzhou Wenchuan Heavy Industry Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2021-12-21

Abstract

An embodiment of the present invention provides a cage and a method of constructing the same, including: a cage body, comprising: the middle components are arranged in a stacked and connected mode in height; the outer platform of the lantern is arranged at the top of the main body of the lantern; the lantern crawling ladder is arranged on the side surface of the lantern main body; and the ship leaning piece is arranged on the side surface of the lantern ring main body and is positioned below the lantern ring ladder.

Description

Sleeve cage and construction method thereof

Technical Field

The invention relates to the technical field of heavy industry, in particular to a lantern and a construction method thereof.

Background

At present, a common under-construction wind power single-pile auxiliary lantern product is of a cage structure with the height of about 23 meters and the diameter of 7.5 meters, an irregular-shaped outer platform is arranged at the top end of the structure, and ship-leaning ladders are arranged on two sides of the structure respectively.

The traditional construction mode of the sleeve cage is horizontal construction, and the horizontal construction has the greatest advantage that the sleeve cage can be pre-installed with a matched single-pile foundation after being constructed, so that the construction quality of the sleeve cage is guaranteed, but the defects of the horizontal construction of the sleeve cage are prominent, and the horizontal construction of the sleeve cage needs a larger production field.

Disclosure of Invention

In order to solve the above problems, the present invention provides a cage and a method for constructing the same, which are used to solve the technical problem that a large production area is required for horizontal construction of the cage in the related art.

In order to solve the technical problems, the implementation regulation of the invention adopts the following technical scheme:

this embodiment provides a lantern, includes:

a cage body, comprising:

the middle components are arranged in a stacked and connected mode in height;

the outer platform of the lantern is arranged at the top of the main body of the lantern;

the lantern crawling ladder is arranged on the side surface of the lantern main body; and

and the ship leaning piece is arranged on the side surface of the lantern sleeve main body and is positioned below the lantern sleeve ladder.

Further, the middle assembly comprises:

a ring beam assembly;

and the upright columns are connected with the two ring beam assemblies and are positioned between the two ring beam assemblies.

Further, the ring beam assembly includes:

the top of the jig frame is provided with a groove;

the ring beam is bound in the groove;

wherein the upright post is connected to the ring beam.

Further, the bed-jig is an H-shaped bed-jig.

Furthermore, the lantern body is formed by sequentially connecting and superposing three middle components.

Further, the lantern body still includes:

and the support is arranged at the bottom of the bottommost middle assembly.

Furthermore, a plurality of hanging rings are arranged at the top of the outer platform of the lantern ring and used for hanging the lantern ring.

The embodiment also provides a method for building the lantern, which comprises the following steps:

s1: stacking at least two middle assemblies in height and then connecting the middle assemblies to form a main body of the lantern;

s2: installing a sleeving outer platform at the top of the sleeving main body, installing the sleeving crawling ladder on the side face of the sleeving main body, and installing a ship leaning piece on the side face of the sleeving main body and on a position below the sleeving crawling ladder to form the sleeving.

Further, before S1, the method further includes:

s01: marking ground sample lines with different sizes on the horizontal ground according to ring beams with different diameters, manufacturing H-shaped jig frames, and arranging the ring beams on grooves of the H-shaped jig frames to generate a ring beam assembly;

s02: and connecting the two ring beam assemblies through a plurality of stand columns to form a middle assembly, wherein the stand columns are arranged in an array mode.

Further, the step S2 is followed by:

s3: and a plurality of lifting rings are arranged on a sleeve cage outer platform of the sleeve cage so that the book searching sleeve cage can be lifted by a crane.

Compared with the prior art, the embodiment of the invention has the beneficial effects that:

the embodiment of the invention provides a lantern and a construction method thereof, the lantern comprises a lantern main body, the lantern main body comprises at least two middle components, the middle components are arranged in a stacking and connecting mode in height, an outer platform of the lantern is arranged at the top of the lantern main body, a lantern crawling ladder is arranged on the side face of the lantern main body, a ship-leaning piece is arranged on the side face of the lantern main body, the ship-leaning piece is arranged below the lantern crawling ladder, and compared with the horizontal type lantern, the technical problem that a large production field is needed for horizontal type construction of the lantern in related technologies is effectively solved by saving field resources for the lantern construction, so that the lantern main body is simpler, and meanwhile, the lantern shipping and marine hoisting operations are facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic diagram of a cage according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a cage body of a cage according to an embodiment of the present invention;

fig. 3 is a flow chart of a method for constructing a cage according to an embodiment of the present invention.

Wherein:

100. a cage main body; 110. a middle component; 101. a ring beam assembly; 200. sleeving a cage outer platform; 300. sleeving a cage ladder; 400. a boat-holding member; 500. a buttress.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

As shown in fig. 1-2, the present embodiment provides a method for constructing a cage, including:

a cage body 100, comprising:

at least two middle assemblies 110, wherein the middle assemblies 110 are arranged in a superposed and connected mode in height;

a cage outer platform 200 installed on the top of the cage main body 100;

a cage ladder 300 installed on a side surface of the cage main body 100; and

and a boat-following member 400 provided on a side surface of the cage main body 100 and located below the cage ladder 300.

According to the lantern provided by the embodiment of the invention, the lantern comprises a lantern body 100, the lantern body 100 comprises at least two middle components 110, the middle components 110 are arranged in a stacking and connecting mode in height, an outer platform 200 of the lantern is arranged at the top of the lantern body 100, a lantern ladder 300 is arranged on the side face of the lantern body 100, a ship leaning piece 400 is arranged on the side face of the lantern body 100, the ship leaning piece 400 is arranged below the lantern ladder 300, and compared with the horizontal type lantern, the technical problem that a large production site is needed for horizontal type construction of the lantern is effectively solved by saving site resources for construction of the lantern, so that the lantern body 100 is simpler, and meanwhile, the lantern is convenient to ship and hoist on the sea.

The plurality of the lantern ladder stands 300 may be provided, and the lantern ladder stand 300 is mounted on the lantern main body 100 through bolts, screws, welding or the like so as to climb at a plurality of angular positions;

the plurality of the boat-leaning pieces 400 can be provided, the boat-leaning pieces 400 are installed on the cage body 100 through bolts, screws or welding, and the like, and the boat-leaning pieces 400 can be used for the boat to park, which avoids directly acting on the cage body 100.

Further, the middle assembly 110 includes:

the two ring beam assemblies 101 are arranged in the height direction, and the outer lantern sleeving platform 200 is arranged at the top of the ring beam assembly 101 above the outer lantern sleeving platform;

the upright posts are connected with the two ring beam assemblies 101 and are positioned between the two ring beam assemblies 101;

wherein the lantern ladder 300 is arranged on the ring beam assembly 101 and the upright;

the mooring element 400 is mounted on the ring beam assembly 101 and the upright.

The two ring beam assemblies 101 are respectively arranged in height, the upright posts are arranged around the ring beam assemblies 101, and two ends of the upright posts are welded on the upper and lower ring beam assemblies 101 to form a middle component 110 of a frame structure.

Further, the ring beam assembly 101 includes:

the top of the jig frame is provided with a groove;

the ring beam is bound in the groove;

wherein the upright post is connected to the ring beam.

The assembly of the assembly 110 is then performed by tying the ring beam to the jig.

The jig frame is an H-shaped jig frame, and the ring beam is bound in a groove of the H-shaped jig frame to form a ring beam assembly 101;

further, the lantern body 100 is formed by sequentially connecting and overlapping three middle components 110.

The cage main body 100 is formed by sequentially arranging and overlapping three middle components 110 in height through binding, bolts or welding and the like.

Further, the cage body 100 further includes:

a buttress disposed at the bottom of the bottommost middle assembly 110.

In this embodiment, the number of the buttresses is multiple, and the buttresses are installed on the bottom of the bottommost middle assembly 110, that is, on the ring beam below the bottommost middle assembly 110 by means of bolting or welding, and the buttresses can be arranged in an equal-gap surrounding manner.

Further, a plurality of lifting rings are arranged at the top of the outer platform 200 of the lantern casing and are used for lifting the lantern casing.

The hanging ring can be installed on the top of the outer platform 200 of the lantern sleeve in a welding mode and the like, so that the integral loading and marine hoisting installation of the lantern sleeve are facilitated; the number of the hanging rings can be four, and the hanging rings are uniformly arranged on the outer platform 200 of the lantern.

As shown in fig. 3, in this embodiment, there is further provided a method for constructing a cage, including:

s1: stacking at least two middle assemblies 110 in height and then connecting the middle assemblies to form a cage main body 100;

s2: the outer platform 200 of the lantern is arranged at the top of the lantern main body 100, the lantern ladder 300 is arranged on the side surface of the lantern main body 100, and the ship leaning piece 400 is arranged on the side surface of the lantern main body 100 and at the position below the lantern ladder 300 to form the lantern.

Compared with the horizontal type cage, the method for building the cage of the embodiment saves the site resources for building the cage, so that the cage main body 100 is simpler, and meanwhile, the cage is convenient for shipping and offshore hoisting operation, thereby effectively solving the technical problem that the horizontal type building of the cage needs a larger production site in the related technology.

Further, before S1, the method further includes:

s01: marking ground sample lines with different sizes on the horizontal ground according to ring beams with different diameters, manufacturing H-shaped jig frames, arranging the ring beams on grooves of the H-shaped jig frames, and generating a ring beam assembly 101;

s02: two of the ring beam assemblies 101 are connected by a plurality of columns to form a middle assembly 110, wherein the columns are arranged in an array.

By manufacturing the middle assembly 110 and then stacking and connecting the middle assemblies 110, the middle assemblies 110 can be stacked in height, and the horizontal occupied area is effectively reduced.

Further, the step S2 is followed by:

s3: and a plurality of lifting rings are arranged on the outer platform 200 of the sleeve cage for a crane to lift the sleeve cage.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A cage, comprising:

a cage body, comprising:

the middle components are arranged in a stacked and connected mode in height;

2. The cage of claim 1, wherein the middle assembly comprises:

the two ring beam assemblies are arranged in the height direction, and the outer platform of the lantern is arranged at the top of the ring beam assembly above the outer platform of the lantern;

the upright columns are connected with the two ring beam assemblies and are positioned between the two ring beam assemblies;

the lantern ladder stand is arranged on the ring beam assembly and the stand column;

the ship-leaning piece is arranged on the ring beam assembly and the upright post.

3. The cage of claim 1, wherein the collar assembly comprises:

the top of the jig frame is provided with a groove;

the ring beam is bound in the groove;

wherein the upright post is connected to the ring beam.

4. The muff of claim 3, wherein the bed-jig is an H-shaped bed-jig.

5. The cage of claim 1 wherein said cage body is formed by three of said middle members being sequentially connected and stacked.

6. The cage of claim 5 wherein said cage body further comprises:

the buttress is arranged at the bottom of the bottommost middle assembly.

7. The lantern of claim 6, wherein a plurality of lifting rings are provided on the top of the outer platform of the lantern, the lifting rings being used for lifting the lantern.

8. A method of constructing a cage, comprising:

9. The method of constructing a lantern of claim 8, further comprising, prior to S1:

10. The method of constructing a lantern of claim 8, wherein said S2 is followed by further comprising:

s3: and a plurality of lifting rings are arranged on a sleeve cage outer platform of the sleeve cage, so that a crane can lift the sleeve cage.