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Manual hydraulic jack with engine oil filtering effect

A hydraulic jack technology, which is applied in the direction of filtration separation, fixed filter element filter, lifting device, etc., can solve the problems of jack working efficiency decline, etc., and achieve the effect of improving work efficiency, improving efficiency, and facilitating movement

Inactive Publication Date: 2017-06-13
合肥迅达电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a manual hydraulic jack with the effect of filtering engine oil, which has the advantage of being able to filter the impurities contained in the oil in the hydraulic jack, and solves the problem of hydraulic jacks due to excessive colloids in the oil, etc. Impurities, thus reducing the working efficiency of the jack

Method used

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  • Manual hydraulic jack with engine oil filtering effect
  • Manual hydraulic jack with engine oil filtering effect
  • Manual hydraulic jack with engine oil filtering effect

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] see Figure 1-3 , a manual hydraulic jack with the effect of filtering engine oil, including a body 1, the top of the body 1 is fixedly installed with a telescopic shaft 2, a handle 3, and a fixed block 4 in sequence from left to right, and the telescopic shaft 2 can make the above The weight is raised, and the handle 3 can facilitate the carrying of the jack. The surface of the handle 3 is fixedly equipped with a control button 28, which ...

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Abstract

The invention relates to the technical field of hydraulic lifting equipment, and discloses a manual hydraulic jack with the effect of filtering engine oil. The top of the movable shaft is connected with one end of the movable shaft by a screw, the other end of the movable shaft is connected with a handle, the bottom of the movable shaft is fixedly installed with a connecting rod, and the bottom of the connecting rod is fixedly connected with a piston. A large oil cylinder and a small oil cylinder are fixedly installed, and a dividing plate at the bottom of the large oil cylinder and the small oil cylinder is fixedly installed inside the body. The manual hydraulic jack with the effect of filtering engine oil can prevent the oil in the oil tank from colloid and other impurities, which will cause blockage of the oil pipe or check valve, and ensure that the inner wall of the jack will not be severely worn, and at the same time avoid pollution. The environment inside the jack improves work efficiency.

Description

technical field [0001] The invention relates to the technical field of hydraulic lifting equipment, in particular to a manual hydraulic jack with the effect of filtering engine oil. Background technique [0002] The jack is the simplest lifting equipment with a lifting height of less than 1m. It uses a rigid lifting piece as a working device, and a light and small lifting equipment that pre-lifts heavy objects within the stroke through the top bracket or bottom claw. Hydraulic jack Also known as hydraulic jack, it is a jack that uses plunger or hydraulic cylinder as the rigid top lifting part. [0003] However, when the hydraulic jacks currently on the market are in use, metal debris, dust, colloidal sediment, carbon deposits and water oxidized at high temperatures are continuously mixed into the oil, which reduces the fluidity of the oil and increases the wear of the contact surface. The conduction performance is reduced, thereby the work efficiency of the jack is reduced,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F3/25B01D29/01
CPCB66F3/25B01D29/01
Inventor 徐玉尧程以明音邦熙
Owner 合肥迅达电器有限公司
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