Out-site pipeline welding auxiliary engineering vehicle for oil field station

Abstract

The utility model relates to the technical field of oil field oil production engineering, in particular to an auxiliary engineering van for pipeline welding outside an oil field station. The problems that in existing oil field gathering and transportation pipeline construction, an electric welding vehicle is not protected, and the operation voltage of welding equipment is unstable are mainly solved. The interior of the box body (1) is divided into a generator bin (4), a welding equipment bin (5), a windproof shed bin (7) and a gas cylinder bin (8) through a plurality of partition plates, a diesel generator is arranged in the generator bin (4), an automatic welding trolley (9) and a welding power source (6) are arranged in the welding equipment bin (5), and the welding power source (6) is connected with the diesel generator. A windproof shed is arranged in the windproof shed bin (7), and the gas cylinder bin (8) is used for storing gas cylinders. The oil field station off-site pipeline welding auxiliary engineering vehicle can effectively protect automatic welding equipment from rain, wind, dust and the like, the voltage output stability is improved, all-position automatic welding can be carried out on field gathering and transportation pipelines, and the welding quality and the working efficiency are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of oilfield infrastructure, specifically to an oilfield station outside pipeline welding auxiliary engineering vehicle. BACKGROUND

[0002] The gathering pipeline is an extremely important component in oilfield capacity construction, and there are a large number of construction tasks in oilfield production every year. At present, the vehicle-mounted electric welding machine plus manual electric arc welding method driven by the rubber-tired electric welding vehicle is still mostly used in the construction of the gathering pipeline. The trailer of the rubber-tired electric welding vehicle is an open-top type without protective facilities, which cannot effectively protect the automatic welding equipment from rain, wind, dust and shock during transportation, affecting the service life of the equipment. In addition, the operation of the vehicle-mounted generator is unstable, which cannot meet the voltage output stability requirement of the pipeline automatic welding equipment operation. SUMMARY

[0003] In order to overcome the deficiencies of the existing electric welding vehicle without protection and unstable welding equipment operation voltage in the construction of the oilfield gathering pipeline, the utility model provides an oilfield station outside pipeline welding auxiliary engineering vehicle. The oilfield station outside pipeline welding auxiliary engineering vehicle can effectively protect the automatic welding equipment from rain, wind, dust, etc., improve the voltage output stability, and can perform full-position automatic welding on the gathering pipeline in different geographical environments in the wild, greatly improving the welding quality and work efficiency.

[0004] The technical scheme of the utility model is as follows: an oilfield station outside pipeline welding auxiliary engineering vehicle, comprising a box body, the box body is fixed on the tractor chassis, the inside of the box body is divided into a generator compartment, a welding equipment compartment, a windbreak shed compartment and a gas cylinder compartment by a plurality of partitions, a diesel generator is arranged in the generator compartment, an automatic welding trolley and a welding power source are arranged in the welding equipment compartment, and the welding power source is connected with the diesel generator; a movable windbreak shed is arranged in the windbreak shed compartment, and the gas cylinder compartment is used for storing gas cylinders.

[0005] Further, the welding equipment compartment is divided into an upper compartment and a lower compartment by a welding equipment compartment partition, the automatic welding trolley is arranged in the lower compartment, and the welding power source is fixed in the upper compartment.

[0006] Further, the generator compartment is located in front of the tractor chassis, and louver windows are arranged on the two side walls of the generator compartment.

[0007] Further, an external power outlet is fixed on one side wall of the generator compartment.

[0008] Further, a generator compartment exhaust pipe is connected to the box body on the top of the generator compartment.

[0009] Further, a generator compartment door is arranged on the front side wall of the box body, and a generator viewing window is arranged on the generator compartment door.

[0010] Further, the box top four corners are fixed lifting lug respectively.

[0011] Further, the welding equipment warehouse bottom and gas cylinder warehouse bottom are equipped with shock pad.

[0012] The oil field station outside pipeline welding auxiliary engineering vehicle integrates diesel generator, welding equipment, gas cylinder and windbreak in one, has high integration degree, is convenient for transportation, can effectively protect automatic welding equipment from rain, wind, dust and shock, and can effectively improve the voltage output stability requirement of pipeline automatic welding equipment operation, thereby realizing full-position automatic welding of different geographical environment gathering pipeline in the field, ensuring welding quality, improving welding stability and work efficiency, and reducing labor intensity. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is the front view of the utility model;

[0014] Fig. 2 is the left view of the utility model;

[0015] Fig. 3 is the right view of the utility model.

[0016] In the figure, 1 is a box, 2 is a lifting lug, 3 is a generator warehouse exhaust pipe, 4 is a generator warehouse, 5 is a welding equipment warehouse, 6 is a welding power supply, 7 is a windbreak warehouse, 8 is a gas cylinder warehouse, 9 is an automatic welding trolley, 10 is a welding equipment warehouse partition, 11 is an external power outlet, 12 is a louver, 13 is a tractor chassis, 14 is a generator warehouse door, 15 is a generator window, 16 is a gas cylinder warehouse door, and 17 is a gas cylinder. DETAILED DESCRIPTION

[0017] The utility model will be described in detail below in combination with the drawings and examples, and the technical scheme in the utility model examples is clearly and completely described. Obviously, the described examples are only part of the utility model examples, not all examples. Based on the examples in the utility model, all other examples obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0018] In the description of the utility model, it is necessary to understand that the orientation or positional relationship indicated by "upper", "lower", "left", "right", "inner", "outer", "top", "bottom" and the like are all based on the orientation or positional relationship shown in the drawings, and the target is only to facilitate the description of the utility model and simplify the description, and is not intended to indicate or imply that the indicated components must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. Meanwhile, in the utility model, unless otherwise explicitly specified and limited, terms such as "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0019] As shown in Figs. 1 to 3 The utility model discloses an oil field station outside pipeline welding auxiliary engineering vehicle, mainly by two parts, the box 1 and the tractor chassis 13, the box 1 is fixed on the tractor chassis 13, through the tractor, the box 1 is transported to the construction site, can detach the tractor chassis 13, the chassis is placed with the box 1 in the field and carries out the construction. The inside of the box 1 is divided into generator bin 4, welding equipment bin 5, windbreak bin 7 and gas cylinder bin 8 by several partitions, the generator bin 4 is equipped with diesel generator, the welding equipment bin 5 is equipped with automatic welding trolley 9 and welding power supply 6, and the welding power supply 6 is connected with diesel generator set, the windbreak bin 7 is equipped with movable windbreak, and the gas cylinder bin 8 is used to store gas cylinder. Meanwhile, the bottom of welding equipment bin 5 and the bottom of gas cylinder bin 8 are respectively provided with shock pads, to prevent the internal equipment, tools and gas cylinder from being damaged during transportation.

[0020] The box 1 is placed in the front of the tractor chassis 13 when processing, the box left and right sides of the generator bin 4 are all provided with louvers 12, which are used for generator ventilation and heat dissipation. An outer power outlet 11 is fixed on one side wall of the generator bin 4, and the outer power outlet 11 is connected with the welding power supply 6 through an electric wire. When there is an external power supply at the construction site, the external power supply is plugged into the outer power outlet 11, and at this time, the welding power supply 6 uses the external power supply to power the automatic welding trolley 9. A generator bin door 14 is arranged on the front side wall of the box 1, the generator bin door 14 can adopt a three-door structure, which is convenient for starting, closing and daily maintenance and other operations, and a generator viewing window 15 is arranged on one of the doors, so that the state of the generator can be observed. A generator bin exhaust cylinder 3 is connected to the top of the box 1 of the generator bin 4, and the generator bin exhaust cylinder 3 is connected with the diesel generator below the box 1. Meanwhile, in order to reduce the noise during operation, fireproof and flame-retardant sound insulation cotton is arranged on the inner wall of the generator bin; in order to ensure the safety of operation, the generator grounding is led out to the outside of the bin.

[0021] As a preference, multiple diesel generators can be provided, all placed in the generator compartment 4, for powering the automatic welding carriage 9, which can make the power supply more stable. Considering the simultaneous operation of two welding devices, a 36 kW, 380V diesel generator can be selected as the power supply.

[0022] The welding equipment compartment 5 is divided into two compartments, upper and lower, by a partition 10. The automatic welding trolley 9 is placed in the lower compartment when not in use, with shock-absorbing pads installed underneath. A welding power source 6 is secured in the upper compartment and connected to a diesel generator and an external power outlet 11 via wires. The welding power source 6 is connected to a welding power cord, which is then connected to the automatic welding trolley 9. The compartment door 5 can be opened vertically or horizontally. If the vertical opening is used, the upper door requires support rods; if the horizontal opening is used, both doors must be secured by fixtures on the outer walls of the compartment. Since the automatic welding trolley 9 needs to be moved from the welding equipment compartment 5 to the work site during operation, the welding power cord must be sufficiently long to ensure welding distance and avoid frequent movement of the tractor chassis. Furthermore, depending on the working conditions at the construction site, the welding equipment compartment 5 can also be equipped with welding rails, welding assembly tools, and other items for separate placement to prevent damage during transportation.

[0023] Windproof shed doors are provided on the two side walls of the box 1, corresponding to the windproof shed 7. Doors are opened on both sides of the windproof shed, and the windproof shed can be taken in and out from both sides. Gas cylinder doors 16 are provided on the two side walls of the box 1, corresponding to the gas cylinder shed 8. At the same time, a door is also provided on the rear side wall of the box 1, and this door corresponds to the gas cylinder shed 8, and the gas cylinder can also be taken out from it. When the gas cylinder is stored, a steel ring is provided at the bottom according to the outer diameter of the gas cylinder, and the steel ring is padded with shockproof rubber. An openable and closable clamp is fixed on the inner wall of the box 1 to fix the cylinder to prevent the gas cylinder from moving during movement, thereby improving safety. Lifting ears 2 are fixed at the four corners of the top of the box 1, respectively, for lifting the box 1.

[0024] The tractor chassis 13 needs to be suitable for towing and moving in different environments on the factory ground and in the wild. It is the main platform for pipeline welding and maintenance and repair. Since the box body 1 integrates equipment such as a diesel generator, welding power supply, and gas cylinders, the box body has a relatively large weight. The tractor chassis 13 uses 10# channel steel to make a frame to ensure the overall rigidity of the chassis and improve the load-bearing capacity; a double-bridge double-wheel mechanism is used to ensure overall passability; adjustable telescopic supports are installed on both sides of the chassis to ensure overall smooth operation; a steering turntable traction device is provided for convenient towing and driving; a rear tow hook design prevents the box from being unable to turn around in narrow areas; safety reflective stickers, width indicators, turn signals, and air brake anti-disengagement safety chains are affixed around the box body to ensure the safety of the consignment driving; 4 fixing holes are made on the tractor chassis so that the box body can be quickly fixed and transported for maintenance.

[0025] The oil field station outside pipeline welding auxiliary engineering vehicle integrates diesel generator, welding equipment, gas cylinder and windbreak in one, has high integration degree, is convenient to transport, can effectively protect automatic welding equipment from rain, wind, dust and shock, diesel generator set can effectively improve voltage output stability requirement of pipeline automatic welding equipment operation, thereby realizing full-position automatic welding of gathering pipeline in different geographical environments, guaranteeing welding quality, improving welding stability and work efficiency and reducing labor intensity.

[0026] The above has described various embodiments of the present application, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications or improvements to the technology in the market, or to enable other ordinary skilled persons in the art to understand the embodiments disclosed herein.

Claims

1. An oilfield station outside pipeline welding auxiliary engineering vehicle, comprising a box body (1) fixed on a tractor chassis (13), characterized in that: The box (1) is divided into generator room (4), welding equipment room (5), windbreak room (7) and gas cylinder room (8) by several partitions, the generator room (4) is equipped with diesel generator, the welding equipment room (5) is equipped with automatic welding trolley (9) and welding power supply (6), and the welding power supply (6) is connected with the diesel generator;The windbreak room (7) is equipped with movable windbreak, and the gas cylinder room (8) is used for storing gas cylinder.

2. The oilfield offsite pipeline welding assist service truck of claim 1, characterized by: The welding equipment room (5) is divided into upper and lower two warehouse bodies by welding equipment room partition (10), the automatic welding trolley (9) is located in the lower warehouse body, and the welding power supply (6) is fixed in the upper warehouse body.

3. The oilfield offsite pipeline welding assist service truck of claim 1, wherein: The generator room (4) is located in front of the tractor chassis (13), and the both sides of the generator room (4) are provided with louvers (12).

4. The oilfield offsite pipeline welding assist service truck of claim 3, characterized by: One side wall of the generator room (4) is fixed with an external power outlet (11).

5. The oilfield offsite pipeline welding assist service truck of claim 4, characterized by: The box (1) on the top of the generator room (4) is connected with generator room exhaust pipe (3).

6. The oilfield offsite pipeline welding assist service truck of claim 5, characterized by: The front side wall of the box (1) is provided with generator room door (14), and the generator room door (14) is provided with generator window (15).

7. The oilfield offsite pipeline welding assist service truck of claim 1, characterized by: The box (1) is fixed with lifting lug (2) at the top of four corners.

8. The oilfield offsite pipeline welding assist service truck of claim 1, wherein: The bottom of the welding equipment room (5) and the bottom of the gas cylinder room (8) are provided with shock pads.

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