CN214609131U

CN214609131U - Jacket transfer supporting device and jacket transfer supporting tool

Info

Publication number: CN214609131U
Application number: CN202022539473.2U
Authority: CN
Inventors: 姜磊; 常岩松; 梁嘉伟; 曲建伟; 林晏磊
Original assignee: Yantai Tiezhongbao Steel Processing Co ltd; China International Marine Containers Group Co Ltd
Current assignee: Yantai Tiezhongbao Steel Processing Co ltd; China International Marine Containers Group Co Ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-11-05
Anticipated expiration: 2030-11-05

Abstract

The utility model provides a support frock is transported to jacket transportation strutting arrangement and jacket. The jacket transports supports frock includes bearing seat, a plurality of bracket and support frame. The supporting seat is used for supporting a catheter leg of the catheter rack; the bearing seat comprises a top plate, an underframe and a plurality of connecting plates, which are arranged in parallel at intervals; the underframe is frame-shaped, each connecting plate is connected with the top plate and the underframe, and the connecting plates are arranged in a crisscross manner; each toggle plate is used for fixedly connecting the top plate and the conduit leg positioned on the top plate, and the plurality of toggle plates are arranged at intervals along the periphery of the conduit leg; the support frame is fixed at the bottom of the bearing seat to support the bearing seat; the periphery of the supporting frame outwards exceeds the supporting seat. Through a plurality of brackets and the pipe leg and the bearing seat of fixed jacket, and then make this jacket transfer worker dress when transporting the jacket, improved the steadiness of jacket, improved the security.

Description

Jacket transfer supporting device and jacket transfer supporting tool

Technical Field

The utility model relates to a jacket transportation field, in particular to jacket transports strutting arrangement and jacket transportation support frock.

Background

With the rising heat of the offshore wind farm project, the jacket is of self-evident importance as a lower support structure of the offshore booster station. The jacket structure is large and it is usually transported by a carrier, but during transport, the jacket is usually lashed to the carrier as the hull is affected by sea winds and sea water impacts. But the lashing is not stable enough for the connection of the jacket to the carrier, and the wire ropes are liable to rub against and damage the side surfaces of the jacket.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a better jacket transfer device of steadiness and jacket transport frock to solve the problem among the prior art.

In order to solve the technical problem, the utility model provides a jacket transports supports frock, include: the supporting seat is used for supporting a conduit leg of the conduit rack; the bearing seat comprises a top plate, an underframe and a plurality of connecting plates, wherein the top plate and the underframe are arranged in parallel at intervals; the underframe is in a frame shape, each connecting plate is connected with the top plate and the underframe, and the connecting plates are arranged in a crisscross manner; a plurality of toggle plates; each of the toggle plates is used for fixedly connecting the top plate with the pipe leg positioned on the top plate, and the plurality of toggle plates are arranged at intervals along the periphery of the pipe leg; the supporting frame is fixed at the bottom of the bearing seat so as to support the bearing seat; the periphery of support frame outwards surpasss the bearing seat.

In one embodiment, the middle part of the bearing seat is provided with a lightening hole which penetrates through the top of the top plate to the bottom of the underframe.

In one embodiment, the lightening holes are cross-shaped in cross section.

In one embodiment, the top plate, the bottom frame and the connecting plate are all made of Q355B; the thickness of the top plate, the bottom frame and the connecting plate is 30 mm.

In one embodiment, the toggle plate is welded to the top of the top plate and the outer periphery of the conduit leg, respectively.

In one embodiment, the support frame comprises a middle support frame and an outer support frame surrounding the periphery of the middle support frame; the middle part support frame includes the longeron of a plurality of parallel interval settings and sets up a plurality of crossbeams between the longeron, the longeron with the material of crossbeam is Q355B, longeron and crossbeam all include the last pterygoid lamina and the lower pterygoid lamina and the connection of parallel interval setting go up the pterygoid lamina with the web of pterygoid lamina down, go up the pterygoid lamina with the thickness of lower pterygoid lamina is 20mm, the thickness of web is 30 mm.

In one embodiment, the cross section of the middle support frame is cross-shaped.

In one embodiment, the middle support frame further comprises a plurality of middle reinforcing ribs, each longitudinal beam is provided with a plurality of middle reinforcing ribs arranged at intervals along the length direction of the longitudinal beam, and each cross beam is provided with a plurality of middle reinforcing ribs arranged at intervals along the length direction of the cross beam; the thickness of middle part strengthening rib is 20 mm.

In one embodiment, the external support frame comprises a plurality of first beams arranged in parallel at intervals, a plurality of second beams arranged between the first beams and a plurality of external reinforcing ribs, each first beam is provided with a plurality of external reinforcing ribs arranged at intervals along the length direction of the first beam, and each second beam is provided with a plurality of external reinforcing ribs arranged at intervals along the length direction of the second beam;

the thickness of outside strengthening rib is 20 mm.

The utility model also provides a supporting device is transported to jacket, including a plurality of as above the jacket transport support frock, the jacket transport support frock with the pipe leg one-to-one of jacket.

According to the above technical scheme, the utility model discloses an advantage lies in with positive effect:

the utility model discloses a frock is transported to jacket includes bearing seat, a plurality of bracket plate and the support frame that supports the bearing board. Wherein, the bearing seat passes through the welded connection of roof, a plurality of connecting plate and chassis and forms the structure of honeycomb type, not only can reduce the weight of bearing seat, can also provide the welding space. The periphery of support frame outwards surpasss the bearing seat, when making the weight of jacket transmit to the support frame by the bearing seat, and the load on the support frame passes through from inside to outside to better support bearing seat and jacket. Through a plurality of brackets and the pipe leg and the bearing seat of fixed jacket, and then make this jacket transfer worker dress when transporting the jacket, improved the steadiness of jacket, improved the security.

Drawings

FIG. 1 is a schematic structural view of one embodiment of a holder according to the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken at B-B of FIG. 1;

FIG. 4 is a cross-sectional view taken at C-C of FIG. 1;

FIG. 5 is a schematic structural view of one embodiment of the supporting frame of the present invention;

fig. 6 is a cross-sectional view at D-D in fig. 5.

The reference numerals are explained below: 1. a bearing seat; 11. a top plate; 12. a chassis; 13. a connecting plate; 14. lightening holes; 2. a support frame; 21. a middle support frame; 211. a stringer; 212. a cross beam; 213. a middle reinforcing rib; 22. an outer support frame; 221. a first beam; 222. a second beam; 223. an outer stiffener.

Detailed Description

Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.

For further explanation of the principles and construction of the present invention, reference will now be made in detail to the preferred embodiments of the present invention, which are illustrated in the accompanying drawings.

The utility model provides a jacket transfer device for supplementary transportation jacket, with transport to the transport ship and transport to the in-process support fixed jacket to the installation site on the transport ship by the pier at the jacket. The jacket transfer device is suitable for supporting and fixing the vertical jacket, and is particularly suitable for supporting and fixing the large jacket in the vertical transfer process.

This jacket transfer device includes that frock is transported to a plurality of jackets, and each jacket transports frock respectively with the pipe leg one-to-one of jacket, for example the pipe leg quantity of jacket is four, and is corresponding, and the quantity that frock was transported to the jacket also is four, and four jackets transport frock mutual independence, carries out corresponding arranging and support according to the position of pipe leg, and then realizes the flexibility that supports in the transportation.

The jacket transfer tool is described in detail below.

Each jacket transports frock includes bearing seat 1, a plurality of bracket and support frame 2.

Referring to fig. 1, 2, 3 and 4, the holder 1 includes a top plate 11, a plurality of connection plates 13 and a bottom frame 12.

The base frame 12 is of a frame type and includes a plurality of lateral base plates and a plurality of longitudinal base plates. A plurality of vertical bottom plates are parallel to each other and are arranged at intervals, a plurality of horizontal bottom plates are parallel to each other and are arranged between the bottom plates, and the horizontal bottom plates are perpendicular to the vertical bottom plates. In this embodiment, the chassis 12 is square.

The transverse bottom plate and the longitudinal bottom plate of the chassis 12 are both made of Q355B. Wherein Q355 is a steel material with yield strength of 355MPa, and is a low-alloy high-strength structural steel. And B represents that the quality grade is B grade. The use of such materials for the base frame 12 may increase the strength of the base frame 12 and may further support heavier jackets, i.e., medium or large jackets.

Further, the length of the transverse bottom plate and the longitudinal bottom plate in the embodiment is 600mm, and the width is 200mm, and the strength of the base frame 12 can be further increased by adopting the above dimensions. In other embodiments, the dimensions of the transverse floor and the longitudinal floor are physically set according to the weight of the jacket.

The top plate 11 and the bottom frame 12 are parallel to each other with a height difference therebetween. When the jacket transfer tool is in a use state, the top plate 11 is located above the underframe 12. And the material of the top plate 11 is Q355B.

In this embodiment, the top plate 11 is formed by welding a plurality of panels.

The connecting plate 13 is located between the top plate 11 and the bottom frame 12, and connects the top plate 11 and the bottom frame 12. Specifically, the plurality of connecting plates 13 are arranged in a staggered manner, i.e., a part of the connecting plates 13 corresponds to the longitudinal bottom plate and a part of the connecting plates 13 corresponds to the transverse bottom plate. That is, a portion of the connecting plate 13 is fixed above the longitudinal bottom plate and is parallel to the longitudinal bottom plate, and another portion of the connecting plate 13 is fixed above the transverse bottom plate and is parallel to the transverse bottom plate.

The material of connecting plate 13 is Q355B. Further, the interval between the adjacent connecting plates 13 parallel to each other is 500 mm.

Specifically, the thickness of the top plate 11, the connecting plate 13, and the lateral and longitudinal bottom plates of the base frame 12 are all 30 mm.

The socket 1 has a honeycomb structure formed by welding the top plate 11, the plurality of connecting plates 13, and the base frame 12, and thus not only can the weight of the socket 1 be reduced, but also a welding space can be provided. And the material of bearing seat 1 is Q355B for the bulk strength of bearing seat 1 is stronger, and then can support medium-sized and large-scale jacket.

The middle part of the bearing seat 1 is also provided with lightening holes 14, the lightening holes 14 penetrate from the top of the top plate 11 to the bottom of the base frame 12, and the weight of the bearing seat 1 is further lightened on the premise of ensuring the strength of the bearing seat 1. In particular, the lightening hole 14 is located in the centre of the bearing block 1.

In this embodiment, the lightening holes 14 have a cross-shaped cross section. In other embodiments, the lightening holes 14 may also have a circular, square or other cross-section.

A plurality of toggle plates are used to secure the legs of the jacket to the top plate 11. Specifically, the toggle plate is fixed to the top of the top plate 11 and the outer periphery of the pipe legs. A plurality of toggle plates are spaced along the periphery of the conduit leg. Wherein, the fixed connection of bracket and roof 11 and bracket and pipe leg all realizes through the welding. After the jacket is transported to the destination, the toggle plate is cut and separated from the conduit legs.

The support frame 2 is arranged at the bottom of the support seat 1 and used for supporting the support seat 1. Wherein, the periphery of support frame 2 outwards surpasss bearing seat 1, when making the weight of jacket transmit to support frame 2 by bearing seat 1, the load on the support frame 2 is from inside to outside transition to better support bearing seat 1 and jacket.

Referring to fig. 5 and 6, the support frame 2 includes a middle support frame 21 and an outer support frame 22 surrounding the outer circumference of the middle support frame 21.

The middle support frame 21 includes a plurality of longitudinal beams 211 arranged in parallel at intervals, a plurality of cross beams 212 arranged between the longitudinal beams 211, and a plurality of middle reinforcing ribs 213.

The longitudinal beams 211 and the cross beams 212 are both made of Q355B. The longitudinal beams 211 and the cross beams 212 each include upper wing plates and lower wing plates arranged in parallel at intervals, and webs connecting the upper wing plates and the lower wing plates. The upper wing plate, the lower wing plate and the web plate are connected through welding to form an H-shaped structure.

Specifically, in the present embodiment, the upper wing plate and the lower wing plate both have a thickness of 20mm, and the web has a thickness of 30 mm. Through the design, the strength of the middle support frame 21 is strong, and then when the weight of the bearing seat 1 and the jacket is transferred to the support frame 2, the middle support frame 21 can provide strong supporting force and is not easy to deform.

In this embodiment, the cross section of the middle support frame 21 is cross-shaped. In other embodiments, the cross-section of the middle support frame 21 may be square, circular or other shapes, depending on the weight of the jacket to be supported.

Each longitudinal beam 211 is provided with a plurality of middle reinforcing ribs 213 arranged at intervals along the length direction thereof, and each cross beam 212 is also provided with a plurality of middle reinforcing ribs 213 arranged at intervals along the length direction thereof, so as to further enhance the strength of the middle support frame 21.

Specifically, the thickness of the middle reinforcing bead 213 is 20 mm.

The outer support frame 22 includes a plurality of first beams 221 arranged in parallel at intervals, a plurality of second beams 222 arranged between the first beams 221, and a plurality of outer reinforcing ribs 223.

The first beam 221 and the second beam 222 are made of Q235B. In this embodiment, the first beam 221 and the second beam 222 are made of H-steel, and are fixedly connected to the middle support frame 21 by welding.

Each first beam 221 is provided with a plurality of external reinforcing ribs 223 arranged at intervals along its own longitudinal direction. Each second beam 222 is provided with a plurality of external reinforcing ribs 223 arranged at intervals along its own longitudinal direction. Wherein the thickness of the outer rib 223 is 20 mm.

The outer support frame 22 is connected with the middle support frame 21 in a welding mode to form the support frame 2. In this embodiment, the supporting frame 2 is square.

The middle support frame 21 of the support frame 2 is formed by splicing materials with stronger strength, the outer support frame 22 is made of materials with general strength, so that the strength of the support frame 2 is gradually reduced from the center to the outside, namely the stronger the strength closer to the bearing center, the weaker the strength far away from the bearing center, and the purpose of reducing weight is achieved by adopting the structural design.

The support frame 2 and the support seat 1 are connected in a welding mode to form a jacket transfer tool.

The maximum bearing capacity of the jacket transfer tool in the embodiment is 1050 tons, the weight transferred by a single conduit leg is 850 tons, the safety factor is 1.25, and the standing transfer of a round pipe with the minimum inner diameter of 2200mm and the maximum outer diameter of 4000mm can be realized.

This frock is transported to jacket when supplementary transportation jacket, the pipe leg of jacket erects on the jacket transports the frock, specifically erects on bearing seat 1, through welding a plurality of brackets in the periphery of pipe leg and the top of roof 11, realizes the fixed connection of pipe leg and jacket transportation frock, has improved the steadiness of jacket in the transportation, and then has improved the security. And this frock is transported to jacket preparation is simple relatively to the distribution of comprehensive consideration load carries out the rational distribution of intensity, makes the structure that is close to the bearing center adopt the material that intensity is stronger, and the structure of keeping away from the bearing center adopts the material that intensity is relatively more weak, then under the prerequisite of guaranteeing support strength, has alleviateed the weight of frock is transported to whole jacket, the cost is reduced.

The jacket transfer tool in the embodiment can comprehensively consider the limit of transfer tools (self-propelled hydraulic flat cars) and the width of a transport ship, further solve the problems of wharf standing of the jacket, transfer to the transport ship and ship transportation, and meet the transfer requirement of large, medium and small vertical jackets.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

1. The utility model provides a jacket transports supports frock which characterized in that includes:

the supporting seat is used for supporting a conduit leg of the conduit rack; the bearing seat comprises a top plate, an underframe and a plurality of connecting plates, wherein the top plate and the underframe are arranged in parallel at intervals; the underframe is in a frame shape, each connecting plate is connected with the top plate and the underframe, and the connecting plates are arranged in a crisscross manner;

a plurality of toggle plates; each of the toggle plates is used for fixedly connecting the top plate with the pipe leg positioned on the top plate, and the plurality of toggle plates are arranged at intervals along the periphery of the pipe leg;

the supporting frame is fixed at the bottom of the bearing seat so as to support the bearing seat; the periphery of support frame outwards surpasss the bearing seat.

2. The jacket transfer support tool according to claim 1, wherein a weight-reducing hole is formed in the middle of the bearing seat and penetrates through the top of the top plate to the bottom of the underframe.

3. The jacket transfer support tool according to claim 2, wherein the cross section of the lightening hole is cross-shaped.

4. The jacket transfer support tool according to claim 1, wherein the top plate, the bottom frame and the connecting plate are all made of Q355B;

the thickness of the top plate, the bottom frame and the connecting plate is 30 mm.

5. The jacket transfer support tooling of claim 1, wherein the toggle plates are welded to the top of the top plate and the outer periphery of the conduit legs, respectively.

6. The jacket transfer support tool according to claim 1, wherein the support frame comprises a middle support frame and an outer support frame surrounding the periphery of the middle support frame;

the middle part support frame includes the longeron of a plurality of parallel interval settings and sets up a plurality of crossbeams between the longeron, the longeron with the material of crossbeam is Q355B, longeron and crossbeam all include the last pterygoid lamina and the lower pterygoid lamina and the connection of parallel interval setting go up the pterygoid lamina with the web of pterygoid lamina down, go up the pterygoid lamina with the thickness of lower pterygoid lamina is 20mm, the thickness of web is 30 mm.

7. The jacket transfer support tool according to claim 6, wherein the cross section of the middle support frame is cross-shaped.

8. The jacket transfer support tool according to claim 6, wherein the middle support frame further comprises a plurality of middle reinforcing ribs, each longitudinal beam is provided with the middle reinforcing ribs arranged at intervals along the length direction of the longitudinal beam, and each cross beam is provided with the middle reinforcing ribs arranged at intervals along the length direction of the cross beam;

the thickness of middle part strengthening rib is 20 mm.

9. The jacket transfer support tool according to claim 6, wherein the external support frame comprises a plurality of first beams arranged in parallel at intervals, a plurality of second beams arranged between the first beams, and a plurality of external reinforcing ribs, each first beam is provided with a plurality of external reinforcing ribs arranged at intervals along the length direction of the first beam, and each second beam is provided with a plurality of external reinforcing ribs arranged at intervals along the length direction of the second beam;

the thickness of outside strengthening rib is 20 mm.

10. A jacket transfer support device, characterized by comprising a plurality of jacket transfer support tools according to any one of claims 1 to 9, wherein the jacket transfer support tools correspond to the jacket pipe legs one by one.