CN112061011A

CN112061011A - Splitting and transporting method for ultra-heavy drilling machine

Info

Publication number: CN112061011A
Application number: CN202010938760.2A
Authority: CN
Inventors: 陈凤钢; 李彬; 王超文; 程熙; 石姚姚
Original assignee: Jiangsu Goodeng Engineering Machinery Assembling Co ltd
Current assignee: Jiangsu Goodeng Engineering Machinery Assembling Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2020-12-11

Abstract

The invention discloses a splitting and transporting method of an extra-heavy drilling machine, wherein one end of a girder is connected with a front support pivot, the other end of the girder is jacked up by a rear support leg, so that the girder is separated from a chassis, then a trailer is used for backing a vehicle to enter the bottom of the girder, and the girder is dropped on the trailer for transporting. The invention has the advantages of simplicity, easy operation, convenient operation, efficiency improvement, time saving, labor saving, money saving and the like.

Description

Splitting and transporting method for ultra-heavy drilling machine

Technical Field

The invention belongs to the field of application of drilling machines, and particularly relates to a splitting and transporting method for an extra-heavy drilling machine.

Background

The original large-scale drilling machine is overweight, and the height is superelevation, generally directly drives the rig to the trailer and transports to the destination again. The drilling machine comprises a girder and a chassis, the total weight can reach dozens of tons to hundreds of tons, the girder and the chassis are not separated, the height is ultrahigh, the length of the girder also causes transportation inconvenience, and due to the current road transportation policy, a vehicle which is overweight and ultrahigh cannot be normally transported on the road, or the vehicle can be transported on the road by planning a specific road, and an individual height-limiting and weight-limiting area cannot be reached. At present, the drilling machine is required to be detached and transported to a destination independently, the drilling machine is required to be lifted and detached by a crane in transportation, and time, labor and money are wasted.

Disclosure of Invention

The invention aims to provide a splitting and transporting method of an ultra-heavy drilling machine, which is simple and easy to implement, convenient to operate, capable of improving efficiency, time-saving, labor-saving and money-saving.

In order to achieve the purpose, the invention adopts the following technical scheme: a method for splitting and transporting an ultra-heavy drilling machine comprises the following steps:

(1) fixing a front support on the ground, and connecting one end of a girder with the front support pivot;

(2) loosening and dismantling the connecting bolts of the chassis and the girder;

(3) a rear supporting leg is arranged on the other side, opposite to the front support, of the girder, and the rear supporting leg is driven by a hydraulic oil cylinder to extend upwards slowly to jack the girder until the girder is separated from the chassis;

(4) the chassis is opened out from the lower part of the girder;

(5) backing a trailer and entering the lower part of the girder from the space between the rear support legs, and placing sleepers in front of and behind the trailer;

(6) slowly retracting the back support leg, and dropping the crossbeam onto the sleeper;

(7) and (4) dismantling the front support and the rear support leg, and conveying the girder to a destination by using a trailer.

Further, the chassis is also sent to a trailer and transported by the trailer to a destination.

Compared with the prior art, the invention has the following beneficial effects:

1. the method is simple and easy to implement, convenient to operate, free of the need of a crane for dismounting and simple to assemble and disassemble manually.

2. The efficiency is improved, the time and labor are saved, the money is saved, the operation can be carried out by a single operator in the whole loading and unloading process, and the operation is convenient and quick.

Drawings

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

FIG. 1 is a schematic view of a girder separated from a chassis;

FIG. 2 is a schematic view of the chassis with the longerons open;

FIG. 3 is a schematic view of the longerons being transported on a trailer;

fig. 4 is a schematic view of the chassis as it is transported on a trailer.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 4, the invention discloses a method for splitting and transporting an extra-heavy drilling machine, which comprises the following steps:

(4) the chassis is opened out from the lower part of the girder;

The chassis is also sent to a trailer and transported by the trailer to a destination.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to 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 are not necessarily intended to 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. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

While embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications and variations may be made therein by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A method for splitting and transporting an ultra-heavy drilling machine is characterized by comprising the following steps: which comprises the following steps:

(4) the chassis is opened out from the lower part of the girder;

2. The method of splitting transportation of an extra heavy rig according to claim 1, characterized by: the chassis is also sent to a trailer and transported by the trailer to a destination.