CN115610620A - Aluminum alloy hull scaffold guardrail erection connecting support and installation method - Google Patents

Abstract

The embodiment of the application provides a connecting support erected on an aluminum alloy hull scaffold and an installation method. The connecting support comprises by design: a support web and a support toggle plate; the side edge of the support bracket is connected with a support web, the support bracket is perpendicular to the support web, the bottom edge of the support bracket is coplanar with the bottom edge of the support web, and the bottom edge of the support bracket and the bottom edge of the support web can be used for being connected with the surface of an aluminum alloy hull; can be connected the connection support with the aluminum alloy hull surface to the atress that provides installation steel pipe formula scaffold is supported.

Description

Aluminum alloy hull scaffold guardrail erection connecting support and installation method

Technical Field

The application relates to the technical field of ship machinery, in particular to a connecting support and an installation method for erecting a guardrail of an aluminum alloy hull scaffold.

Background

In the existing certain type of intelligent ship, a larger linear aluminum ceiling outer plate exists in a bow upper building area due to the requirement of appearance design. The problem of difficulty in building the guard rails of the scaffold during segmental construction, building and carrying and welding construction of a slipway and installing and constructing outfitting parts is solved. Namely, the existing scaffold is made of steel pipe type materials, the linear curvature of an aluminum ceiling outer plate is large, and the steel pipe type scaffold cannot directly fall on the surface of the ceiling outer plate to effectively bear force. In view of the above problems, in order to reduce cost and improve efficiency and improve safety and economy of building a scaffold guardrail, a scaffold connecting support needs to be designed and installed on the surface of an aluminum hull ceiling outer plate, so that a steel pipe type scaffold can conveniently build a falling point stress.

The problems of the prior art are as follows: at present, two methods for building temporary safety guardrails and operation platforms in the ship body construction process are mainly used, wherein one method is to directly place the guardrails or the platforms on a straight operation surface, and the other method is to fix the guardrails or the platforms on a protruding ship body component through U-shaped clamping horses on an inclined operation surface. However, the working surfaces of the aluminum ceiling outer plates of the existing certain type of intelligent ship are all large-curvature plates, no protruding components exist, and safety guardrails and a working platform cannot be installed.

Disclosure of Invention

In order to solve the technical problems, the embodiment of the application provides a connection support for erecting an aluminum alloy hull scaffold and an installation method thereof, and the connection support is designed and installed to provide stressed support for installation of a steel pipe type scaffold on a large-curvature aluminum hull ceiling outer plate.

In a first aspect, an embodiment of the present application provides an aluminum alloy hull scaffold erection joint support, includes: a support web and a support toggle plate; the side edge of the support bracket is connected with the support web, the support bracket is perpendicular to the support web, the bottom edge of the support bracket is coplanar with the bottom edge of the support web, and the bottom edge of the support bracket and the bottom edge of the support web can be used for being connected with the surface of an aluminum alloy hull.

In some alternative embodiments, the seat toggle plate is symmetrically disposed on both sides of the seat web.

In some alternative embodiments, the carrier toggle plate is provided with at least 2 on the same side of the carrier web.

In some alternative embodiments, the material of the carrier web and the carrier toggle plate is an aluminum alloy.

In some alternative embodiments, the aluminum alloy comprises 5083 aluminum material.

In some alternative embodiments, the sheet thickness of the carrier web and carrier toggle is no less than 10 mm.

In some alternative embodiments, the connecting means of the carrier web and the carrier toggle plate comprises welding, and the welding angle is not less than 8 mm.

In a second aspect, the embodiment of the application provides an installation method for erecting a connecting support on an aluminum alloy hull scaffold, which is characterized by comprising the following steps:

welding the bottom edges of the bracket and the support web plate of the connecting support in any embodiment of the first aspect to the upper surface of the outer ceiling of the aluminum alloy hull section;

the bracket toggle plate is tightly connected with the bracket through a scaffold clamp;

and installing a steel pipe type scaffold at once on the scaffold clamps.

The embodiment of the application provides an aluminum alloy hull scaffold erecting connection support and an installation method thereof. The connecting support comprises by design: a support web and a support toggle plate; the side edge of the support bracket is connected with a support web, the support bracket is perpendicular to the support web, the bottom edge of the support bracket is coplanar with the bottom edge of the support web, and the bottom edge of the support bracket and the bottom edge of the support web can be used for being connected with the surface of an aluminum alloy hull; the connecting support can be connected with the surface of the aluminum alloy hull, and stress support is provided for the installation of the steel pipe type scaffold on the large-curvature aluminum hull ceiling outer plate.

Drawings

The drawings illustrate generally, by way of example, but not by way of limitation, various embodiments discussed herein.

Fig. 1A is a schematic front view of an aluminum alloy hull scaffold erection joint support according to some embodiments of the present application;

FIG. 1B is a schematic side view of the connecting support according to the embodiment of FIG. 1A;

FIG. 1C is a schematic top view of the connecting support corresponding to the embodiment of FIG. 1A;

FIG. 2 is a schematic view of an installation structure of an aluminum alloy hull scaffold erection joint support according to some embodiments of the present application;

FIG. 3 is a schematic view of the connection structure of the connection support and the scaffold clamp according to some embodiments of the present disclosure;

FIG. 4A is a schematic drawing of dimensional indicia for the various primary structures of FIG. 1A;

FIG. 4B is a schematic drawing of dimensional indicia for the various primary structures of FIG. 1B;

FIG. 4C is a schematic drawing of dimensional labels of the various primary structures of FIG. 1C.

Description of the symbols:

11-connecting a support; 12-horse clamping by feet and hands; 13-steel tube type scaffold; 14-aluminum alloy hull section outer ceiling; 21-a support web; 22-seat toggle plate; 23-a fastening stud; a-length of bottom edge of web of support; b-length of the lateral side of the support web; c-length of bottom edge of bracket toggle plate; d, supporting the length of the side edge of the toggle plate; e, the length of the bottom of the outer side of the bracket toggle plate; m represents the thickness of the bracket toggle plate; n-support web thickness; the p-bracket toggle plate is spaced from the side of the adjacent bracket web.

Detailed Description

So that the manner in which the features and elements of the present embodiments can be understood in detail, a more particular description of the embodiments, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings.

In the description of the embodiments of the present application, it should be noted that, unless otherwise specified and limited, the term "connected" should be interpreted broadly, for example, as an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.

Referring now to fig. 1A, 1B and 1C, fig. 1A, 1B and 1C are a schematic front view, a schematic side view and a schematic top view of an aluminum alloy hull scaffold erection joint support 11 according to some embodiments of the present invention, respectively.

As shown in fig. 1A, the connection holder 11 includes: a support web 21 and a support toggle 22. Wherein, the side edge of the support bracket elbow plate 22 is connected with the support web 21, the support bracket elbow plate 22 is perpendicular to the support web 21, and the bottom edge of the support bracket elbow plate 22 is coplanar with the bottom edge of the support web 21.

Here, the bottom edge of the seat bracket 22 and the bottom edge of the seat web 21 can be used for connection to the aluminum hull surface. The support webs 21 and support brackets 22 connecting the supports 11 are weldable to the hull structure.

In some alternative embodiments, as shown in fig. 1B and 1C, the abutment toggle 22 is symmetrically disposed on both sides of the abutment web 21.

In some alternative embodiments, as shown in fig. 1A and 1C, at least 2 seat toggles 22 are provided on the same side of the seat web 21.

In the embodiment of the present application, the material of the support web 21 and the support toggle plate 22 is aluminum alloy. The aluminum alloy may include, for example, 5083 aluminum material.

In some alternative embodiments, the thickness of the sheet material of the support web 21 and support toggle 22 is not less than 10 mm. To provide sufficient stiffness.

In some alternative embodiments, the connection of the support web 21 and the support bracket 22 comprises welding, and the connection of the support 11 to the surface of the aluminum alloy hull comprises welding. In the embodiment of the application, the welding fillet is not less than 8 mm to provide enough welding strength.

Fig. 2 is a schematic view of an installation structure of the aluminum alloy hull scaffold erection joint support according to some embodiments of the present application. The embodiment of the application provides an installation method of an aluminum alloy hull scaffold erecting connection support 11, and the effect after installation is as shown in fig. 2. Here, the method for mounting the connection holder 11 in the above embodiment may specifically include:

and welding the bottom edges of the bracket brackets 22 and the bottom edges of the bracket webs 21 of the connecting brackets 11 to the upper surface of the outer ceiling 14 of the aluminum alloy hull section.

The support bracket 21 is clamped by the scaffold horse 12, wherein the scaffold horse 12 and the support bracket 21 can be clamped by a fastening bolt 23 as shown in fig. 3.

The steel pipe type scaffold 13 is mounted on the scaffold horse 12.

With continued reference to fig. 4A, 4B, and 4C, dimensional indicia for the various primary structures of fig. 1A, 1B, and 1C are shown, wherein:

a is the length of the bottom edge of the support web 21, and a =200 mm.

b is the length of the side of the support web 21, and b =150 mm.

c is the length of the bottom edge of the bracket toggle plate 22, and c =100 mm.

d is the length of the side of the support bracket elbow plate 22, and d-150 mm.

e is the length of the outer bottom of the seat toggle plate 22, e =25 mm.

m is the thickness of the support bracket 22, and m =10 mm.

n is the thickness of the abutment web 21, n =10 mm.

p is the distance between the bracket elbow plate 22 and the side edge of the adjacent bracket web 21, and p =50 mm.

Here, the dimensional indicia in FIGS. 4A, 4B, and 4C are merely illustrative of the embodiments of FIGS. 1A, 1B, and 1C and are not specifically selected. In practical application, the sizes of the structures can be adjusted according to the size requirements of the scaffold and the clamping horse.

The connecting support 11 of the embodiment of the application can be made of local materials and can recycle the waste material plate. The support assembly welding is simple, and the installation is simple and practical, can be at arbitrary aggregate reverse side installation of hull aluminium system planking.

The support has good stress strength and can bear the bearing requirement of scaffold erection.

The technical solutions described in the embodiments of the present application can be arbitrarily combined without conflict.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (8)

1. The utility model provides an aluminum alloy hull scaffold puts up and connects support, its characterized in that, it includes to connect the support: a support web and a support toggle plate; the side edge of the support bracket is connected with the support web, the support bracket is perpendicular to the support web, the bottom edge of the support bracket is coplanar with the bottom edge of the support web, and the bottom edge of the support bracket and the bottom edge of the support web can be used for being connected with the surface of an aluminum alloy hull.

2. The attachment bracket of claim 1, wherein the bracket toggle is symmetrically disposed on either side of the bracket web.

3. The attachment bracket of claim 2, wherein said bracket webs are provided in at least 2 numbers on the same side of said bracket web.

4. The attachment bracket of claim 1 wherein the material of said bracket web and said bracket toggle is an aluminum alloy.

5. The connecting mount of claim 4 wherein the aluminum alloy comprises 5083 aluminum.

6. The connecting bracket of claim 1, wherein the bracket web and bracket toggle have a sheet thickness of no less than 10 mm.

7. The connecting bracket according to claim 1, wherein the connecting means of the bracket web and the bracket toggle plate comprises welding, and the welding angle is not less than 8 mm.

8. The method for installing the connecting support erected on the aluminum alloy hull scaffold is characterized by comprising the following steps of:

welding the bottom edges of the bracket elbow plates and the bottom edges of the bracket web plates of the connecting bracket of any one of claims 1 to 7 to the upper surface of the outer ceiling of the aluminum alloy hull section;

the bracket toggle plate is tightly connected with the bracket through a scaffold clamp;

and installing a steel pipe type scaffold at once on the scaffold clamps.

Images