CN212450266U - Assembling unit for hoisting pipeline - Google Patents

Abstract

The utility model relates to the technical field of brightening engineering, in particular to an assembly for hoisting pipelines, which comprises a main rod, wherein the upper end and the lower end of the main rod are respectively provided with an upper support part and a lower support part; the contact surface is enlarged to disperse and concentrate stress to protect the pipe parent metal by contacting with the inner wall surface of the pipe; the principle is simple, and the practicality is strong, and convenient to use, this sub-assembly are located the pipeline, and is big with last lower support contact surface, effectively protects the pipeline parent metal, improves engineering quality, and the equipment is simple and convenient, convenient to carry.

Description

Assembling unit for hoisting pipeline

Technical Field

The utility model relates to a brightening engineering technical field specifically is a sub-assembly for pipeline handling.

Background

The hoisting of large-diameter steel pipes, nodular cast iron pipes and other pipelines usually adopts a sling or a sling with a hook to unload, the former wastes time and labor and has low efficiency, but has little damage to the pipeline, and the latter is easy to operate and simple, but can damage a pipe opening to influence the construction quality.

In the traditional hoisting process, the hook directly hooks the pipe orifice, force is concentrated on one point or one line, deformation, damage and the like of the base material of the pipe orifice are greatly influenced, and the quality of the pipe orifice is an important factor directly influencing the quality of a pipeline.

Disclosure of Invention

An object of the utility model is to provide a sub-assembly for pipeline handling to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the combined part for hoisting the pipeline comprises a main rod, wherein an upper support piece and a lower support piece are respectively inserted into the upper end and the lower end of the main rod.

Preferably, the mobile jib is the I-steel, slot and mobile jib slot down on the upper and lower both ends of mobile jib web fixed connection respectively on the mobile jib.

Preferably, the upper support piece comprises an upper support rod, an upper contact plate is inserted into the upper end of the upper support rod in a bearing mode, the upper contact plate is of an arc-shaped structure, and the lower end of the upper support rod is matched with the upper slot of the main rod.

Preferably, the inner arc surface of the upper contact plate is fixedly connected with an upper contact plate slot, and the upper end of the upper stay bar is matched with the upper contact plate slot.

Preferably, the lower supporting piece comprises a lower supporting rod, a lower contact plate is inserted into the upper end of the lower supporting rod in a socket mode, the lower contact plate is of an arc structure, and the lower end of the lower supporting rod is matched with the lower slot of the main rod.

Preferably, the inner arc surface of the lower contact plate is fixedly connected with a lower contact plate slot, and the upper end of the lower stay bar is matched with the lower contact plate slot.

Preferably, a hook is fixedly connected to one side end of the main rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the assembly for hoisting the pipeline is in contact with the inner wall surface of the pipeline, so that the contact surface is enlarged, and the dispersed concentrated stress is increased to protect the parent material of the pipeline; the principle is simple, and the practicality is strong, and convenient to use, this sub-assembly are located the pipeline, and is big with last lower support contact surface, effectively protects the pipeline parent metal, improves engineering quality, and the equipment is simple and convenient, convenient to carry.

Drawings

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

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the main rod of the present invention;

fig. 3 is a schematic structural view of the upper support member of the present invention;

fig. 4 is a schematic structural view of the lower support member of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

the mobile phone comprises a main rod 1, an upper support piece 2, a lower support piece 3, a main rod upper slot 4, a main rod lower slot 5, an upper support rod 6, an upper contact plate 7, an upper contact plate slot 8, a lower support rod 9, a lower contact plate 10, a lower contact plate slot 11 and a hook 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention provides a technical solution: a combined piece for hoisting pipelines comprises a main rod 1, wherein an upper support piece 2 and a lower support piece 3 are respectively inserted into the upper end and the lower end of the main rod 1.

Wherein, mobile jib 1 is the I-steel, and slot 4 and mobile jib slot 5 under the upper and lower both ends difference fixedly connected with mobile jib on the mobile jib 1 web.

The upper support piece 2 comprises an upper support rod 6, an upper contact plate 7 is inserted into the upper end of the upper support rod 6 in a bearing mode, the upper contact plate 7 is of an arc-shaped structure, and the lower end of the upper support rod 6 is matched with the main rod upper slot 4.

Wherein, the inner arc surface of the upper contact plate 7 is fixedly connected with an upper contact plate slot 8, and the upper end of the upper stay bar 6 is matched with the upper contact plate slot 8.

Wherein, the lower supporting piece 3 comprises a lower supporting rod 9, a lower contact plate 10 is inserted in the upper end socket of the lower supporting rod 9, the lower contact plate 10 is of an arc structure, and the lower end of the lower supporting rod 9 is matched with the lower slot 5 of the main rod.

Wherein, the inner cambered surface of the lower contact plate 10 is fixedly connected with a lower contact plate slot 11, and the upper end of the lower stay bar 9 is matched with the lower contact plate slot 11.

Wherein, one side end of the main rod 1 is fixedly connected with a hook 12.

The manufacturing method of the assembly for hoisting the pipeline comprises the following steps:

firstly, preparing materials: 160X 88X 6I-steel 50cm and channel steel, wherein the length of the channel steel is determined according to the inner diameter of a pipeline used for construction, two steel plates with the diameter of 20cm X10 mm and the diameter of 20 phi deformed steel 15 cm;

secondly, welding a bell mouth by using a steel plate according to the outer diameter of the channel steel at the central position and one end in the two concave sides of the I-shaped steel;

thirdly, forming the steel plate into an arc shape;

fourthly, welding a socket with the height of 5cm by using a steel plate according to the inner diameter size of the channel steel in the center of the steel plate;

fifthly, welding the other end of the I-shaped steel into a hook by using deformed steel bars;

sixthly, the upper stay bar 6 and the upper contact plate 7 are inserted and connected to form an upper stay piece 2, the lower stay bar 9 and the lower contact plate 10 are inserted and connected to form a lower stay piece 3, the upper stay bar 2 and the lower stay piece 3 are inserted and connected with the main rod 1 through the main rod upper slot 4 and the main rod lower slot 5, and an integral part, namely a pipeline lifting assembly, is assembled.

The use method of the combination for pipeline lifting comprises the following steps:

firstly, the parts are as follows: the upper stay bar 6 and the upper contact plate 7 are inserted to form an upper stay piece 2, the lower stay bar 9 and the lower contact plate 10 are inserted to form a lower stay piece 3, the upper stay bar 2 and the lower stay piece 3 are inserted to the main rod 1 through the main rod upper slot 4 and the main rod lower slot 5, and an integrated piece, namely a pipeline lifting assembly, is assembled in the pipeline from two pipe orifices of the pipeline respectively;

second, upper contact plate 7 and lower contact plate 10: the lifting device is in surface contact with the inner wall of the pipeline fully, so that the force is uniformly dispersed in the lifting process instead of being concentrated on one point or one line, and the pipeline deformation caused by force concentration in the lifting process is reduced;

third, upper stay bar 6 and lower stay bar 9: in the hoisting process, the vertical upward and downward forces are supported and transmitted, and the main rod 1 is prevented from contacting the pipe orifice;

fourthly, the main rod 1 acts: in the hoisting process, force is respectively transmitted to the upper support rod 6 and the lower support rod 9;

fifthly, the hook 12 has the functions: the hook 12 is required to be exposed out of the pipe orifice by more than 5cm, so that the hook 12 is convenient to be connected with lifting equipment and can be prevented from contacting the pipe orifice;

sixthly, compared with the traditional hoisting: the assembly is in contact with the inner wall surface of the pipeline, and the contact surface is enlarged to disperse and concentrate stress to protect the parent material of the pipeline.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims (7)

1. The combined piece for hoisting the pipeline is characterized by comprising a main rod (1), wherein an upper support piece (2) and a lower support piece (3) are respectively inserted into the upper end and the lower end of the main rod (1).

2. The assembly for hoisting and transporting the pipeline as claimed in claim 1, wherein the main rod (1) is an i-steel, and the upper end and the lower end of the web plate of the main rod (1) are respectively and fixedly connected with an upper main rod slot (4) and a lower main rod slot (5).

3. A combination for pipe handling according to claim 2, wherein the upper support member (2) comprises an upper support rod (6), an upper contact plate (7) is inserted into the upper end of the upper support rod (6), the upper contact plate (7) is of an arc structure, and the lower end of the upper support rod (6) is matched with the main rod upper slot (4).

4. A sub-assembly for pipe handling according to claim 3, wherein the inner arc surface of the upper contact plate (7) is fixedly connected with an upper contact plate slot (8), and the upper end of the upper stay bar (6) is matched with the upper contact plate slot (8).

5. A combination for pipe handling according to claim 2, wherein the lower support member (3) comprises a lower support rod (9), the upper end of the lower support rod (9) is inserted with a lower contact plate (10), the lower contact plate (10) is of an arc structure, and the lower end of the lower support rod (9) is matched with the main rod lower slot (5).

6. A combined part for pipe handling according to claim 5, characterized in that the intrados surface of lower contact plate (10) is fixedly connected with lower contact plate slot (11), and the upper end of lower vaulting pole (9) is matched with lower contact plate slot (11).

7. An assembly for pipe handling according to claim 1, characterized in that a hook (12) is fixedly connected to one side of the main rod (1).

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