Mobile power station mechanical boosting device for long-distance pipeline construction

Abstract

The utility model relates to a mobile power station mechanical boosting device for long-distance pipeline construction, which comprises a main vehicle, a main vehicle base arranged at the bottom of the main vehicle, a mobile track device arranged below the main vehicle base, and two groups of boosting components arranged on the front side and the rear side of the rear end of the main vehicle base, each boosting assembly comprises an oil cylinder hinged to the rear end of the main vehicle base and a swing beam hinged to the rear end of the bottom of the main vehicle base, the end of a piston rod of the oil cylinder is hinged to the rod portion of the swing beam, rolling shafts are installed at the ends of the swing beam and connected with a hydraulic motor, idler wheels are installed on the rolling shafts, and a plurality of conical nails are evenly distributed on the outer walls of the idler wheels in the circumferential direction. The two boosting assemblies are additionally arranged at the tail of the mobile power station, stable pushing force is provided for the main vehicle through alternate swinging of the two boosting assemblies, and the stability and safety of the mobile power station are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mountain equipment boosting auxiliary devices, in particular to a mobile power station mechanical boosting device used for long-distance pipeline construction. Background Art

[0002] In the process of laying field pipelines for oil and natural gas in China, mobile power stations are mostly used to provide power for the welding construction equipment of the pipeline interface. The transfer case for hydraulic mobile power station is a transmission mechanism in hydraulic mobile power station. Its function is to transfer the power input in a single direction to multiple directions through the transmission gears in the transfer case.

[0003] Mobile power stations have the following disadvantages in actual use:

[0004] 1. When encountering muddy slopes and other areas during field operations, the ordinary tracks equipped with the mobile power station have limited contact area and are prone to slipping and falling into mud pits, causing work to stagnate.

[0005] 2. When climbing an inclined slope, the mobile power station is prone to landslide and cause accidents. Utility Model Content

[0006] The utility model aims to solve the deficiencies of the prior art and provides a mobile power station mechanical boosting device for long-distance pipeline construction.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0008] A mobile power station mechanical boosting device for long-distance pipeline construction comprises a main vehicle, a main vehicle base is arranged at the bottom of the main vehicle, a mobile crawler device is arranged under the main vehicle base, two groups of boosting components are arranged on the front and rear sides of the rear end of the main vehicle base, each group of boosting components comprises an oil cylinder hinged at the rear end of the main vehicle base, a swing beam hinged at the rear end of the bottom of the main vehicle base, the piston rod end of the oil cylinder is hinged to the rod part of the swing beam, rollers are installed at the ends of the swing beams, the rollers are connected to hydraulic motors, rollers are installed on the rollers, and a plurality of conical nails are evenly distributed on the circumference of the outer wall of the roller.

[0009] The beneficial effect of the utility model is that the two groups of booster assemblies of the utility model are installed at the rear of the mobile power station, and the two groups of booster assemblies swing alternately to provide a stable driving force to the main vehicle, thereby improving the stability and safety of the mobile power station. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is the front view of the utility model;

[0011] Figure 2 It is a top view of the utility model;

[0012] In the figure: 1-main vehicle; 2-main vehicle base; 3-mobile crawler device; 4-oil cylinder; 5-swing beam; 6-roller; 7-hydraulic motor; 8-roller; 9-conical nail; 10-oil cylinder articulated seat; 11-oil cylinder pin; 12-swing beam articulated seat; 13-swing beam pin;

[0013] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings. DETAILED DESCRIPTION

[0014] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0015] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0018] like Figure 1 to Figure 2 As shown, a mobile power station mechanical booster device for long-distance pipeline construction includes a main vehicle 1, a main vehicle base 2, a mobile crawler device 3, a cylinder 4, a swing beam 5, a roller 6, a hydraulic motor 7, a roller 8, a conical nail 9, a cylinder articulated seat 10, a cylinder pin 11, a swing beam articulated seat 12 and a swing beam pin 13.

[0019] A main vehicle base 2 is provided at the bottom of the main vehicle 1, and a mobile crawler device 3 is provided under the main vehicle base 2. Two sets of booster assemblies are provided on the front and rear sides of the rear end of the main vehicle base 2. Each set of booster assemblies includes a cylinder 4 hinged at the rear end of the main vehicle base 2, and a swing beam 5 hinged at the rear end of the bottom of the main vehicle base 2. The piston rod end of the cylinder 4 is hinged to the rod part of the swing beam 5. Rollers 6 are installed at the ends of the swing beams 5. The rollers 6 are connected to hydraulic motors 7. Rollers 8 are installed on the rollers 6. A plurality of conical nails 9 are evenly distributed on the circumference of the outer wall of the roller 8.

[0020] A cylinder articulated seat 10 is provided at the rear end of the main vehicle base 2 , and the cylinder 4 is articulated on the cylinder articulated seat 10 through a cylinder pin 11 .

[0021] A swing beam articulated seat 12 is provided at the rear end of the bottom of the main vehicle base 2 , and the swing beam 5 is articulated on the swing beam articulated seat 12 through a swing beam pin 13 .

[0022] There are two rollers 8 on the roller 6 , which are arranged on the front and rear sides of the roller 6 .

[0023] The two groups of booster components of the utility model are installed at the tail of the mobile power station and are arranged at the rear end of the main vehicle base 2. The conical nails 9 on the outer surface of the roller 8 cut into the ground to increase the grounding friction. The two groups of booster components swing alternately to provide a stable driving force for the main vehicle 1, thereby improving the stability and safety of the mobile power station.

[0024] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A mobile power station mechanical booster device for long-distance pipeline construction, characterized in that: The invention comprises a main vehicle (1), wherein a main vehicle base (2) is provided at the bottom of the main vehicle (1), a movable crawler device (3) is provided below the main vehicle base (2), and two groups of booster assemblies are provided at the front and rear sides of the rear end of the main vehicle base (2), each group of booster assemblies comprises an oil cylinder (4) hinged at the rear end of the main vehicle base (2), a swing beam (5) hinged at the rear end of the bottom of the main vehicle base (2), the piston rod end of the oil cylinder (4) is hinged to the rod part of the swing beam (5), rollers (6) are installed at the ends of the swing beams (5), the rollers (6) are connected to hydraulic motors (7), rollers (8) are installed on the rollers (6), and a plurality of conical nails (9) are evenly distributed on the circumference of the outer wall of the rollers (8).

2. According to claim 1, a mobile power station mechanical booster device for long-distance pipeline construction is characterized in that: A cylinder hinge seat (10) is provided at the rear end of the main vehicle base (2), and the cylinder (4) is hinged on the cylinder hinge seat (10) via a cylinder pin shaft (11).

3. The mobile power station mechanical booster device for long-distance pipeline construction according to claim 2 is characterized in that: A swing beam hinge seat (12) is provided at the rear end of the bottom of the main vehicle base (2), and the swing beam (5) is hinged on the swing beam hinge seat (12) through a swing beam pin shaft (13).

4. The mobile power station mechanical booster device for long-distance pipeline construction according to claim 3 is characterized in that: There are two rollers (8) on the roller (6), which are arranged on the front and rear sides of the roller (6).

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