An oil pumping unit with high safety
A pumping unit, safety technology, applied in the field of high-safety pumping units, can solve problems such as rebounding of the operating rod, inconvenient installation of the brake device, and affecting the braking effect, etc., to achieve convenient reset, improve the braking effect, and improve the braking effect. the effect of the effect
Active Publication Date: 2022-06-28
DAQING SHENGWEI MACHINERY MFG
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Problems solved by technology
[0005] In order to overcome the above-mentioned defects of the prior art, the embodiment of the present invention provides a high-safety pumping unit to solve the problems of rebounding of the operating rod, inconvenient installation of the brake device, and heat affecting the braking effect
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[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0030] as attached figure 1 to the attached Figure 7 The shown pumping unit with high safety includes a power unit fixing plate 1 and a brake base 2, a rotating wheel 3 is movably installed on the surface of the power unit fixing plate 1, and a surface of the power unit fixing plate 1 is movably installed. There is a fixed column 4, the surface of the fixed column 4 is respectively movably installed with a first brake housing 5 and ...
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The invention discloses a high-safety oil pumping unit, which comprises a power device fixing plate and a brake base, a rotating wheel is movably installed on the surface of the power device fixing plate, a fixed column is movably installed on the surface of the power device fixing plate, and the surface of the fixed column is A first brake housing and a second brake housing are respectively movably installed, and brake pads are fixedly installed on the inner sides of the first brake housing and the second brake housing, and a connecting rod is movably installed on the bottom of the first brake housing. After pulling down the rotating handle, the device of the present invention makes the first brake casing and the second brake casing hold the rotating wheel tightly through the connection of the rotating rod assembly. The mutual cooperation of the teeth makes the lever unable to rebound, which protects the operator and has high safety. At the same time, through the set protective single-coil spring, the teeth of the oblique square are in the process of fitting the slot, reducing the teeth and jamming of the oblique square. The deformation of the groove achieves the effect of the protection device.
Description
technical field [0001] The present invention relates to the technical field of oil pumping units, and more specifically, the present invention relates to an oil pumping unit with high safety. Background technique [0002] The pumping unit is a kind of machine equipment for oil extraction. The pumping unit is the most important lifting equipment in the rod pumping system. According to whether there is a beam, it can be divided into a beam pumping unit and a beamless pumping unit. The basic features of the beam pumping unit are simple structure, easy manufacture and convenient use, especially it can operate in the oil field for a long time and all-weather, and is reliable in use. Therefore, although it has a large acceleration and a balanced It has the disadvantages of poor effect, low efficiency, large size and heavy weight at long strokes, but it is still the most widely used pumping unit. The main components of the beam pumping unit are: a power machine that provides power;...
Claims
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IPC IPC(8): F16D49/16F16D65/18F16D65/833E21B43/00F16D121/14
Inventor 孙毓姜权伟
Owner DAQING SHENGWEI MACHINERY MFG