CN221051394U - Vertical hoisting tool for pipeline assembly - Google Patents

Abstract

The application belongs to the technical field of marine diesel engines, and particularly relates to a vertical hoisting tool for pipeline assembly, which comprises a central plate and a hoisting frame, wherein an upper through groove, a central through groove and a lower through groove are respectively arranged at the upper end, the center and the lower end of the central plate, two first rib plates which are symmetrically arranged about the central plate are arranged on the central plate, the head ends of the first rib plates are movably hinged in the upper through groove, the tail ends of the first rib plates are hinged with second rib plates, the centers of the second rib plates are movably hinged in the central through groove, the tail ends of the second rib plates are hinged with third rib plates, the centers of the third rib plates are movably hinged in the lower through groove, the hoisting frame comprises a grabbing plate and a bottom plate, the grabbing plate is arranged in a separated mode with the bottom plate, the bottom plate is connected with the tail ends of the third rib plates, the central plate is vertically hoisted, each rib plate moves to enable the grabbing plate to grab a pipeline to be hoisted, and the bottom plate supports the pipeline from the lower end of the pipeline, and the pipeline is vertically and stably hoisted.

Description

Vertical hoisting tool for pipeline assembly

Technical Field

The application belongs to the technical field of marine diesel engines, and particularly relates to a vertical hoisting tool for pipeline assembly.

Background

When assembling precise pipelines, particularly large pipelines, the crane is often required to assist in assembling, and considering that the requirement on the matching is relatively high when the pipelines are precisely assembled, the simple hoisting is swayed, the verticality cannot be ensured, the alignment precision cannot be ensured, or the assembling is completed by adjusting the angle for a plurality of times, so that great inconvenience is brought to the assembling of the precise pipelines.

The application hopes to reduce shaking and improve the precision in hoisting by improving the structure of the hoisting tool, and effectively assists the assembly of the precise pipeline.

Disclosure of utility model

The application provides a pipeline assembling vertical hoisting tool for solving the problems.

The application aims to provide a vertical hoisting tool for pipeline assembly, which utilizes a vertically hoisted central plate, and all rib plates move to enable a grabbing plate to grab a pipeline to be hoisted, and the bottom plate also supports the pipeline from the lower end of the pipeline, so that the pipeline is vertically and stably hoisted.

The utility model provides a pipeline joins in marriage dress perpendicular lifting device, including center plate and hoisting frame, the center plate upper end is provided with the upper portion and leads to the groove, the center plate center is provided with the center and leads to the groove, the center plate lower extreme is provided with the lower part and leads to the groove, be provided with two first gusset that are about center plate symmetrical arrangement on the center plate, the head end activity of first gusset articulates in leading to the groove on upper portion, the tail end of first gusset all articulates and is provided with the second gusset, the center activity of second gusset articulates in the center leads to the inslot, the tail end of second gusset all articulates and is provided with the third gusset, the center activity of third gusset articulates in the lower part leads to the inslot, the hoisting frame includes snatch board and bottom plate, snatch board and bottom plate separation arrangement, snatch the tail end of board connection second gusset, the tail end of third gusset is connected to the bottom plate.

Further, the grabbing plate is arc-shaped.

Further, the distance between the upper through groove and the center through groove is equal to the distance between the lower through groove and the center through groove.

Further, a hoisting support is arranged on the central plate.

Further, the position of the lifting support is on the central plate between the upper through groove and the central through groove.

Further, the hoisting support is a hanging ring, a hook or a bolt.

Further, a connecting plate is arranged on the hoisting support and is connected with the first rib plate through a bolt.

Further, the sum of the lengths of the bottom plates is less than the inner diameter of the pipeline.

Compared with the prior art, the application has the beneficial effects that:

1. According to the application, the central plate is hoisted, under the action of gravity of the pipeline and the hoisting frame, the first rib plate moves in the upper through groove, the second rib plate moves in the central through groove, the third rib plate moves in the lower through groove, so that the grabbing plate on the third rib plate grabs the pipeline to be hoisted, and the bottom plate also supports the pipeline from the lower end of the pipeline, so that the pipeline is hoisted vertically and stably, and the pipeline is conveniently installed on other pipelines.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application.

Fig. 1 is a schematic diagram of the overall structure of the present application.

In the figure:

1. The center plate, 2, the upper part through groove, 3, the center through groove, 4, the lower part through groove, 5, the first rib plate, 6, the second rib plate, 7, the third rib plate, 8, the grabbing plate, 9, the bottom plate, 10, the hoisting support, 11 and the connecting plate.

Detailed Description

The application will be further described with reference to the drawings and examples.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

In the present application, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. refer to an orientation or a positional relationship based on that shown in the drawings, and are merely relational terms, which are used for convenience in describing structural relationships of various components or elements of the present application, and do not denote any one of the components or elements of the present application, and are not to be construed as limiting the present application.

Example 1

The embodiment is a vertical hoisting tool for pipeline assembly, the hoisting tool can vertically and stably hoist a pipeline, the whole structure of the hoisting tool is made of steel iron and comprises a central plate 1 and a hoisting frame, wherein when the hoisting tool is used, the central plate 1 is in a strip shape and is vertically arranged, an upper through groove 2 is formed at the upper end of the central plate 1, a central through groove 3 is formed in the center of the central plate 1, a lower through groove 4 is formed at the lower end of the central plate 1, the upper through groove 2, the central through groove 3 and the lower through groove 4 are all in a strip shape, two first rib plates 5 symmetrically arranged relative to the central plate 1 are arranged on the central plate 1, the head ends of the first rib plates 5 are movably hinged in the upper through groove 2, as a specific embodiment, a hinge pin is arranged in the upper through groove 2, the hinge pin is movably in the upper through groove 2, the first rib plates 5 are hinged with the hinge pin, the tail ends of the first rib plates 5 are hinged with the hinge pin, a second rib plate 6 is hinged, therefore, the two second rib plates 6 are also arranged, the center of the second rib plate 6 is movably hinged in the center through groove 3, the specific movable hinged embodiment is the same as the above, the tail end of the second rib plate 6 is hinged with the third rib plate 7, the center of the third rib plate 7 is movably hinged in the lower through groove 4, the specific movable hinged embodiment is the same as the above, the lifting frame comprises a grabbing plate 8 and a bottom plate 9, the grabbing plate 8 and the bottom plate 9 are arranged separately, the grabbing plate 8 is connected with the tail end of the second rib plate 6, the bottom plate 9 is connected with the tail end of the third rib plate 7, the grabbing plate 8 is arc-shaped, the arc shape can be better matched with the arc-shaped outer wall of a pipeline, the distance between the upper through groove 2 and the center through groove 3 is equal to the distance between the lower through groove 4 and the center through groove 3 from the position of the through groove, the sum of the lengths of the bottom plate 9 is smaller than the inner diameter of the pipeline from the dimension of the bottom plate 9, so that the bottom plate 9 can better hold the pipeline from the bottom of the pipeline.

As a more specific embodiment, the central plate 1 is provided with the lifting support 10, the lifting support 10 is positioned on the central plate 1 between the upper through groove 2 and the central through groove 3, when the vertical lifting tool is used, the lifting support 10 is a direct lifting position, the lifting support 10 is used as a detailed structure of the lifting support 10, the lifting support 10 is a lifting ring, a hook or a bolt, the lifting support 10 is provided with the connecting plate 11, the connecting plate 11 is connected with the first rib plate 5 through bolts, the corresponding connecting plate 11 and the first rib plate 5 are respectively provided with through holes, and after the pipeline is lifted, the bolts are inserted into the through grooves of the connecting plate 11 and the first rib plate 5, so that the rib plates of the vertical lifting tool are stably fixed.

When the pipeline lifting device is used, the central plate 1 is lifted through the position of the lifting support 10, under the gravity action of the pipeline and the lifting frame, the first rib plate 5 moves movably in the upper through groove 2, the second rib plate 6 moves movably in the central through groove 3, the third rib plate 7 moves movably in the lower through groove 4, the grabbing plate 8 on the third rib plate 7 grabs the pipeline to be lifted, the bottom plate 9 also supports the pipeline from the lower end of the pipeline, the pipeline is lifted vertically and stably, and the pipeline is conveniently installed on other pipelines.

The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

While the foregoing description of the embodiments of the present application has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the application, but rather, it is intended to cover all modifications or variations within the scope of the application as defined by the claims of the present application.

Claims (8)

1. The vertical hoisting tool for pipeline assembly is characterized by comprising a central plate (1) and a hoisting frame, wherein an upper through groove (2) is formed in the upper end of the central plate (1), a central through groove (3) is formed in the center of the central plate (1), a lower through groove (4) is formed in the lower end of the central plate (1), two first rib plates (5) symmetrically arranged relative to the central plate (1) are arranged on the central plate (1), the head ends of the first rib plates (5) are movably hinged in the upper through groove (2), second rib plates (6) are hinged at the tail ends of the first rib plates (5), the centers of the second rib plates (6) are movably hinged in the central through groove (3), third rib plates (7) are hinged at the tail ends of the second rib plates (6), and the centers of the third rib plates (7) are movably hinged in the lower through groove (4);

The hoisting frame comprises a grabbing plate (8) and a bottom plate (9), wherein the grabbing plate (8) and the bottom plate (9) are arranged in a separated mode, the grabbing plate (8) is connected with the tail end of the second rib plate (6), and the bottom plate (9) is connected with the tail end of the third rib plate (7).

2. A pipe fitting vertical lifting tool according to claim 1, characterized in that the gripping plate (8) is arc-shaped.

3. A pipe fitting vertical lifting tool according to claim 1, characterized in that the distance between the upper through-slot (2) and the central through-slot (3) is equal to the distance between the lower through-slot (4) and the central through-slot (3).

4. A pipe fitting vertical lifting tool according to claim 1, characterized in that the central plate (1) is provided with lifting supports (10).

5. A pipe fitting vertical lifting tool as claimed in claim 4, characterized in that the lifting support (10) is positioned on the central plate (1) between the upper through slot (2) and the central through slot (3).

6. A pipe fitting vertical lifting tool as claimed in claim 4, wherein the lifting support (10) is a lifting ring, a hook or a bolt.

7. A vertical lifting tool for pipeline assembly according to claim 4, wherein the lifting support (10) is provided with a connecting plate (11), and the connecting plate (11) is connected with the first rib plate (5) through a bolt.

8. A pipe fitting vertical lifting tool according to claim 1, characterized in that the sum of the lengths of the bottom plates (9) is smaller than the inner diameter of the pipe.