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Integrated double oil cylinder

A dual-cylinder, integrated technology, applied in the direction of fluid pressure actuators, etc., can solve the problems of limited application range, single applicable working conditions, long installation distance, etc.

Pending Publication Date: 2021-09-10
JULI LUZHOU HYDRAULIC INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Commonly used double oil cylinders are equipped with two piston rods in the cylinder, and the two piston rods are coaxially arranged, not only the installation distance is longer, but also the two piston rods are linked and need to be extended or retracted at the same time, which cannot be controlled and operated independently. The working conditions are single and the scope of application is limited

Method used

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Embodiment Construction

[0013] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0014] Such as Figure 1 to Figure 3 As shown, an integrated double oil cylinder of this embodiment includes a main cylinder body 1, is arranged in the main cylinder body 1 through an isolation body 2, two cylinder barrels 3 and 4 arranged radially overlapping, and two detection chambers 17, One end of the two cylinders 3 and 4 is fixedly connected to the cylinder bottom 5 through threads, and the other end is fixedly connected to the guide sleeve 6 through threads. The arrangement directions of the cylinder bottom 5 and the guide sleeve 6 in the two cylinders 3 and 4 are opposite. The two cylinders 3 and 4 are equipped with connected piston rods 21 and pistons 22, and the main cylinder body 1 is provided with two rod chamber oil ports 7 and two rodless chamber oil ports corresponding to the two cylinders 3 and 4 8. Both the rod chamber oil port 7 and the ro...

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Abstract

The invention discloses an integrated double oil cylinder. The integrated double oil cylinder comprises a main cylinder body, wherein two cylinder barrels which are arranged in an overlapped mode in the radial direction are arranged in the main cylinder body through an isolation body, one ends of the two cylinder barrels are fixedly connected with cylinder bottoms, the other ends of the two cylinder barrels are fixedly connected with guide sleeves, the arrangement directions of the cylinder bottoms and the guide sleeves in the two cylinder barrels are opposite, and piston rods and pistons which are connected are arranged in the two cylinder barrels. Two rod-containing cavity oil ports and two rodless cavity oil ports corresponding to the two cylinder barrels are formed in the main cylinder body, one ends of the piston rods penetrate through respective guide sleeves and are fixedly connected with respective connecting blocks, two ends of the main cylinder body are fixedly connected with adjusting barrels, outer pistons are arranged in the adjusting barrels, and the outer pistons are fixedly connected with respective connecting blocks; sealing rings are arranged on the cylinder bottoms, the piston, the outer circle of the outer piston and the inner circle of the guide sleeve. The integrated double oil cylinder has the advantages that the mounting distance is small, the two piston rods can work independently, and the integrated double oil cylinder can be suitable for relative more working conditions, is wide in application range and is particularly suitable for underwater water suction and drainage work.

Description

technical field [0001] The invention relates to a double oil cylinder, in particular to an integrated double oil cylinder for underwater operation. Background technique [0002] Commonly used double oil cylinders are equipped with two piston rods in the cylinder, and the two piston rods are coaxially arranged, not only the installation distance is longer, but also the two piston rods are linked and need to be extended or retracted at the same time, which cannot be controlled and operated independently. The working conditions are single and the scope of application is limited. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned shortcomings in the prior art, and provide an integrated double oil cylinder, which has the advantages of small installation distance and two piston rods can work independently, can be applied to more working conditions, and has a wide range of applications, especially Suitable for underwater sucti...

Claims

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Application Information

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IPC IPC(8): F15B15/14F15B15/28
CPCF15B15/1404F15B15/1409F15B15/1447F15B15/1471F15B15/1428F15B15/2815
Inventor 龙春梅
Owner JULI LUZHOU HYDRAULIC INDAL
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