CN210256098U

CN210256098U - Transfer device for installing underground pipeline

Info

Publication number: CN210256098U
Application number: CN201920380447.4U
Authority: CN
Inventors: 门维; 黄建虾; 兰君; 赵杰; 王悦文; 韩宁; 张虎晨; 唐宾; 刘建林; 尹楠; 李阳; 宋玉华; 郭学良
Original assignee: CNOOC Energy Technology and Services Ltd; CNOOC Energy Development of Equipment and Technology Co Ltd
Current assignee: CNOOC Energy Technology and Services Ltd; CNOOC Energy Development of Equipment and Technology Co Ltd
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-04-07
Anticipated expiration: 2029-03-22

Abstract

The utility model discloses a transfer device for installing buried pipelines, which comprises a flat car, wherein a supporting and fixing frame is fixedly connected on the flat car, a cylindrical storage box which is horizontally arranged along the length direction of the flat car is fixed on the supporting and fixing frame, a rotating wheel which is rotationally connected with the storage box is arranged in the storage box, the rotating wheel is provided with a central rotating shaft, a plurality of baffle plates which are uniformly arranged along the circumferential direction and extend along the radial direction are fixedly connected around the central rotating shaft, and a pipe nest is formed between two adjacent baffle plates; the central rotating shaft is driven by a motor, and the motor is arranged on the rear end plate of the storage box; the storage box is provided with a front door and a bottom door, and the bottom door of the storage box is matched with the outer side opening of the pipe nest in size; and a pipe dropping port opposite to the bottom door of the storage box is arranged on the plate of the flat car. The utility model discloses can raise the efficiency, save artifical and equipment input, it is few to occupy the resource.

Description

Transfer device for installing underground pipeline

Technical Field

The utility model relates to a transfer device, especially a transfer device is used in underground piping installation.

Background

As is well known, buried pipelines are pipelines laid underground for transporting liquids, gases or loose solids, the buried pipelines are used as transmission carriers of oil and gas, one of important facilities of underground engineering is a tie for connecting upstream resources and downstream users, most of the buried pipelines are cylindrical and very heavy, and thus hoisting and laying become a big problem. The traditional laying mode is that after the buried pipeline is transported to a required position, a large crane is adopted to hoist the pipeline into a pipe ditch in sections, and only one pipeline can be hoisted and laid each time. The laying mode is too complicated, the resource occupation is more, and the laying efficiency is low.

Disclosure of Invention

The utility model discloses a solve the technical problem who exists among the known art and provide a buried pipeline installs and uses transfer device, adopt the device to lay the pipeline, convenient and fast can raise the efficiency, saves artifical and equipment input, and it is few to occupy the resource.

The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a transfer device for underground pipeline installation comprises a flat car, wherein a supporting and fixing frame is fixedly connected to the flat car, a cylindrical storage box horizontally arranged along the length direction of the flat car is fixed to the supporting and fixing frame, a rotating wheel rotatably connected with the storage box is arranged in the storage box, the rotating wheel is provided with a central rotating shaft, a plurality of partition plates which are uniformly arranged along the circumferential direction and extend along the radial direction are fixedly connected to the periphery of the central rotating shaft, and a pipe nest is formed between every two adjacent partition plates; the central rotating shaft is driven by a motor, and the motor is arranged on the rear end plate of the storage box; the storage box is provided with a front door and a bottom door, and the bottom door of the storage box is matched with the outer side opening of the pipe nest in size; and a pipe dropping port opposite to the bottom door of the storage box is arranged on the plate of the flat car.

The rotating wheel is provided with a rear end plate, and the rear end plate of the rotating wheel is sleeved and fixed on the central rotating shaft and is connected with the rear ends of the partition plates.

The pipe nest is internally provided with a pipeline internal supporting structure, the pipeline internal supporting structure comprises a fixed block, four electric push rods b which are arranged in a cross manner are arranged around the fixed block, the fixed block is vertically and fixedly connected to the telescopic end of the electric push rod a, and the electric push rod a is fixedly arranged on the rear end plate of the rotating wheel.

And a tube blocking plate is fixedly connected to the telescopic rod of the electric push rod a and is arranged behind the fixed block.

And a shock absorber is arranged between the plate and the wheels of the flat car.

The pipe nest is provided with a protective cushion layer which is fixedly connected to the partition board.

And the telescopic end of the electric push rod b is provided with an anti-slip pad.

And a traction ring is arranged on the front door of the storage box.

The utility model has the advantages and positive effects that: the motor-driven rotating wheel rotates to drive the pipeline to automatically fall and place without manpower laying, and a plurality of pipelines can be transported once, so that the laying efficiency is greatly improved, the efficiency is high, the labor intensity is low, the occupied resources are few, and the motor-driven rotating wheel is suitable for being applied to large-scale buried pipeline laying engineering.

Drawings

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

FIG. 2 is a schematic side sectional view of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1. flatbed vehicle; 1-1, dropping a pipe orifice; 1-2, a shock absorber; 2. supporting the fixed frame; 3. a storage box; 3-1, front door; 3-2, a bottom door; 3-3, a traction ring; 4. a rotating wheel; 4-1, a central rotating shaft; 4-2, a partition board; 4-3, a rear end plate; 4-4, fixing blocks; 4-5, an electric push rod a; 4-6, an electric push rod b; 4-7, a tube blocking plate; 5. a motor; 6. a pipeline.

Detailed Description

For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:

referring to fig. 1 to 3, a transfer device for installing underground pipelines comprises a flat car 1, wherein a supporting and fixing frame 2 is fixedly connected to the flat car 1, a cylindrical storage box 3 horizontally arranged along the length direction of the flat car is fixed to the supporting and fixing frame 2, a rotating wheel 4 rotatably connected with the storage box 3 is arranged in the storage box 3, the rotating wheel 4 is provided with a central rotating shaft 4-1, a plurality of partition plates 4-2 which are uniformly arranged along the circumferential direction and extend along the radial direction are fixedly connected to the periphery of the central rotating shaft 4-1, and a pipe nest is formed between every two adjacent partition plates 4-2 and used for placing a pipeline 6.

The central rotating shaft 4-1 is driven by a motor 5, and the motor 5 is arranged on the rear end plate of the storage box 3. In the present embodiment, the motor 5 is a servo motor.

The storage box 3 is provided with a front door 3-1 and a bottom door 3-2, and the bottom door of the storage box 3 is matched with the outer side opening of the pipe nest in size.

A dropping pipe opening 1-1 opposite to the bottom door 3-2 of the storage box is arranged on the plate of the flat car 1.

In this embodiment, the rotating wheel 4 is provided with a rear end plate 4-3, and the rear end plate 4-3 of the rotating wheel 4 is fixed on the central rotating shaft 4-1 in a sleeved manner and connected with the rear ends of all the partition plates 4-2, so that the stability of the rotating wheel structure can be enhanced. The pipe nest is internally provided with a pipeline internal supporting structure for preventing the pipeline from deforming and ensuring the stability of the pipeline in the transportation process. The supporting structure in the pipeline comprises a fixed block 4-4, four electric push rods b4-6 which are arranged in a cross mode are arranged around the fixed block 4-4, the fixed block 4-4 is vertically and fixedly connected to the telescopic end of an electric push rod a4-5, and the electric push rod a4-5 is fixedly mounted on the rear end plate 4-3 of the rotating wheel 4. A tube blocking plate 4-7 is fixedly connected to the telescopic rod of the electric push rod a4-5, the tube blocking plate 4-7 is arranged behind the fixed block 4-4, and the tube blocking plate 4-7 can drive the pipeline 6 to move forwards to perform fine adjustment.

The shock absorbers 1-2 are arranged between the plate and the wheels of the flat car 1, the wheels are universal wheels, the universal wheels can be driven by machinery to move freely during construction, and the shock absorbers 1-2 can reduce the shock of the flat car when the universal wheels walk on rugged places.

The pipe nest is provided with a protective cushion layer which is fixedly connected to the partition plate 4-2 and used for protecting the pipeline 6 so as to prevent the pipeline from being damaged by shaking.

And the telescopic end of the electric push rod b4-6 is provided with a non-slip pad for increasing the friction force between the electric push rod b and the inner wall of the pipeline 6 and preventing the pipeline 6 from shaking during transportation.

A traction ring 3-3 is arranged on a front door 3-1 of the storage box 3 and is used for being connected with a traction part to drag the trailer.

When the pipe nest is used, the front door 3-1 of the storage box 3 is opened, the plurality of pipes 6 are arranged in the pipe nest, the power supply is switched on, the electric push rods a4-5 and the electric push rods b4-6 extend out, and the interiors of the pipes 6 are supported and fixed. The front door 3-1 is closed and locked, then the flat car is dragged to a specified position, finally the flat car is dragged to the position above a pipe ditch where pipes need to be laid, a power supply is switched on to enable the electric push rod a4-5 and the electric push rod b4-6 to retract and withdraw the pipe 6, the bottom door 3-2 of the storage box 3 is opened, the motor 5 is started to drive the rotating wheel 4 to rotate, and when an outer side opening of a pipe nest close to the bottom door rotates to the position of the bottom door 3-2 of the storage box, the pipe 6 can fall into the pipe ditch through a bottom door opening of the storage box and a pipe dropping opening 1-1 on the flat car. In this embodiment, the front door 3-1 and the bottom door 3-2 are locked by bolts.

Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, which is within the scope of the present invention.

Claims

1. The transfer device for underground pipeline installation is characterized by comprising a flat car, wherein a supporting and fixing frame is fixedly connected to the flat car, a cylindrical storage box horizontally arranged along the length direction of the flat car is fixedly arranged on the supporting and fixing frame, a rotating wheel rotatably connected with the storage box is arranged in the storage box, the rotating wheel is provided with a central rotating shaft, a plurality of partition plates which are uniformly arranged along the circumferential direction and extend along the radial direction are fixedly connected to the periphery of the central rotating shaft, and a pipe nest is formed between every two adjacent partition plates;

the central rotating shaft is driven by a motor, and the motor is arranged on the rear end plate of the storage box;

the storage box is provided with a front door and a bottom door, and the bottom door of the storage box is matched with the outer side opening of the pipe nest in size;

and a pipe dropping port opposite to the bottom door of the storage box is arranged on the plate of the flat car.

2. The transfer device for underground piping installation according to claim 1, wherein the rotating wheel is provided with a rear end plate, and the rear end plate of the rotating wheel is fixed on the central rotating shaft in a sleeved manner and connected with the rear ends of all the partition plates.

3. The transfer device for underground pipeline installation according to claim 2, wherein a pipeline internal supporting structure is arranged in the pipe nest, the pipeline internal supporting structure comprises a fixed block, four electric push rods b are arranged around the fixed block in a criss-cross manner, the fixed block is vertically and fixedly connected to the telescopic end of an electric push rod a, and the electric push rod a is fixedly arranged on the rear end plate of the rotating wheel.

4. The transfer device for underground pipeline installation according to claim 3, wherein a tube blocking plate is fixedly connected to the telescopic rod of the electric push rod a, and the tube blocking plate is arranged behind the fixing block.

5. The transfer device for underground piping installation according to claim 1, wherein a shock absorber is installed between the deck and the wheels of the flat car.

6. The transfer device for underground piping installation according to claim 1, wherein the pipe nest is provided with a protective cushion layer, and the protective cushion layer is fixedly connected to the partition plate.

7. The transfer device for underground piping installation according to claim 3, wherein a non-slip mat is provided on the telescopic end of the electric push rod b.

8. The transfer device for underground piping installation according to claim 1, wherein a drag ring is provided on a front door of the storage box.