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Hydraulic bearing walking device

A traveling device, hydraulic technology, applied in drilling equipment, drilling equipment and methods, earthwork drilling and other directions, to achieve the effect of simplifying the operation process, reducing friction, and facilitating operation

Inactive Publication Date: 2010-09-15
SHENYANG SIASUN ROBOT & AUTOMATION +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems existing in the existing vehicle-mounted workover manipulator, the object of the present invention is to provide a hydraulic load-bearing traveling device that can be separated from the vehicle and can realize self-loading and self-propelling

Method used

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0022] like Figures 2 to 4 As shown, the present invention includes a chassis 9, a hydraulic pump 11, a hydraulic outrigger 8 and a horizontal hydraulic arm 10. The chassis 9 is a hollow welded frame structure with a hollow interior, and a plurality of rectangular blocks 24 form a frame structure for carrying the entire repair. The weight of the well operator. Four horizontal hydraulic arms 10 are arranged in the frame of the chassis 9 (multiple horizontal hydraulic arms can be set as required, and the number of hydraulic outriggers on both sides of the chassis 9 is the same.), which are arranged side by side and staggered. The output end is opposite, the output end of each horizontal hydraulic arm 10 is connected with a hydraulic outrigger 8 , so that two hydraulic outriggers 8 are provided on both sides of the chassis 9 . The hydraulic pump 11 is install...

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Abstract

The invention relates to a workover treatment device in an oil field, in particular to a self-loading and unloading self-traveling hydraulic load-bearing traveling gear. The traveling gear comprises a chassis, a hydraulic pump, hydraulic legs and horizontal hydraulic arms. A plurality of horizontal hydraulic arms are arranged inside the chassis; and the output end of each horizontal hydraulic armis connected with one hydraulic leg. The hydraulic pump is arranged on the chassis and is connected with the hydraulic legs and horizontal hydraulic arms respectively through an oil circuit. The traveling gear can realize the functions of automatic loading, unloading and traveling through the coordinated operation of the hydraulic legs and horizontal hydraulic arms on both sides of the chassis, thereby greatly improving the adaptability of the workover treatment device to various workover treatment environments, and reducing manufacturing cost. The traveling gear can be separated from a transport cart, thereby not only simplifying the operating process, but also reducing the size of the whole device without occupying too much space. Rolling friction is realized in the extending or retracting process of the inner and outer drums of the horizontal hydraulic arms through two guide wheels, thereby reducing the frictional force in the relative motion.

Description

technical field [0001] The invention relates to oil field workover operation equipment, in particular to a hydraulic bearing traveling device that can realize self-loading, unloading and self-propelling. Background technique [0002] At present, most of the workover operators used in oil fields are vehicle-mounted. Hydraulic station, fuselage, hydraulic energy storage device and detection and control device are all installed on the vehicle. The fuselage is controlled by the luffing cylinder to lift and descend. The lower part of the fuselage is provided with a jack and a large area of ​​the pressure plate to straighten the fuselage and Provide sufficient substrate support area. [0003] The biggest disadvantage of the vehicle-mounted workover operator is that the operating equipment is fixed on the vehicle, and the equipment cannot be left from the vehicle during operation, which not only greatly increases the manufacturing cost of a single equipment, but also makes the ent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B7/02E21B19/00
Inventor 胡炳德严玉中李庆杰谷波刘海刚陈启龙日升
Owner SHENYANG SIASUN ROBOT & AUTOMATION
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