Lifting device for oil tube
A technology for hoisting equipment and oil pipes, applied in drilling equipment, drill pipes, casings, etc., can solve problems such as the adhesion of dirty oil on the outer surface of oil pipes, and achieve good results.
Active Publication Date: 2018-11-30
宁波隆锐机械制造有限公司
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Problems solved by technology
[0006] The present invention intends to provide a hoisting device for oil pipes to solve the problem that in the prior art, when multiple oil pipes are arranged side by side, the propulsion of the propulsion cylinder will cause relative sliding between the oil pipes and the outer surface of the oil pipes. The problem
Method used
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[0022] The present invention is described in further detail below by specific embodiments:
[0023] Reference numerals in the accompanying drawings include: hoisting device 1, crane arm 11, hook 12, hoisting rope 13, box 2, bottom plate 3, hoisting ring 31, chute 32, wedge block 33, clamping plate 34, upper Clamping plate 35, engaging block 36, clamping part 4, hydraulic cylinder 41, pushing block 42, first protrusion 43, clamping rod 44, clamping plate 45, first connecting rod 46, partition plate 5, second protrusion Lifting 51 , annular opening 52 , sliding rod 6 , fixed block 61 , gear 62 , frame 7 , moving frame 71 , spray bar 8 , spray head 81 .
[0024] The example is basically as attached figure 1 , attached figure 2 , attached image 3 , attached Figure 4 Shown: a hoisting device for oil pipes, including a hoisting device 1 and an open box body 2; the hoisting device 1 includes a crane arm 11, the lower end of the crane arm 11 is installed with a number of hooks ...
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The invention relates to the field of petroleum equipment, in particular to a lifting device for an oil tube. The lifting device includes a lifting apparatus and a box body. The lifting apparatus includes a crane arm, a lifting hook and a lifting rope. A base plate, a clamping portion and a lifting ring are disposed in the box body, the base plate is provided with a chute, the chute is slidably connected with a partition plate, and the clamping portion includes a hydraulic cylinder, a pushing block, a clamping rod and a clamping plate. A sliding rod is mounted on the partition plate, a fixed block is mounted on the sliding rod, a motor is mounted in the fixed block, an output shaft of the motor is connected with a gear, the sliding rod is slidably connected with a frame body, a moving frame is slidably connected in the frame body, a rack is disposed in the moving frame and meshed with the gear, the upper surface of the moving frame is fixedly connected with a spray rod, and one end ofthe spray rod is provided with a spray head. The pushing block slides to make the partition plate in the base plate slide to separate a plurality of oil tubes, the pushing block slides to make a clamping plate carry out clamping, so that the oil tube in contact with the clamping plate does not relatively move in the horizontal direction, and the oil tube is fixed horizontally and longitudinally.
Description
technical field [0001] The invention relates to the field of petroleum equipment, in particular to a hoisting equipment for oil pipes. Background technique [0002] With the rapid development of my country's economy, the contradiction between energy shortage, environmental pollution and economic development has become increasingly prominent. Therefore, the state advocates projects that are environmentally friendly, energy-saving and have independent intellectual property rights. Entering the 21st century, relevant state departments have put forward a series of new concepts of environmental protection measures such as protecting the environment, energy conservation and emission reduction, and at the same time closing down a number of small and medium-sized enterprises that are not suitable for continued development, such as small scale, high energy consumption, and large environmental pollution, and vigorously promote the national development. living environment. The oil ind...
Claims
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Login to View More IPC IPC(8): E21B19/00B08B9/023
CPCB08B9/023E21B19/00
Inventor 孙文清
Owner 宁波隆锐机械制造有限公司