Hydraulic mechanical safety device

A safety device and hydraulic machinery technology, which is applied in the field of hydraulic machinery, can solve problems such as slider falling, slider damage, and potential safety hazards, and achieve the effects of reducing damage, flexible activities, and slowing down rust and corrosion

Pending Publication Date: 2018-03-27
张旋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this process, the slider is pulled and fixed by the master cylinder. The master cylinder may not be able to fix the slider and cause the slider to fall. At this time, if there is a staff member under the slider, it will be smashed by the slider. Injury, there is a safety hazard

Method used

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Embodiment Construction

[0015] 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, not all, embodiments of the present invention. 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.

[0016] see figure 1 , figure 1 It is a structural schematic diagram of the present invention, including a base 2, the bottom of which is welded with a backing plate 1, which slows down the rust and corrosion of the base 2 when placed for a long time, and the middle of the top of the base 2 is fixedly connected with a working Platform 3, support columns 12 are respectively welded on the base 2 on the left and right sides of the workbench 3, compression parts 1...

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PUM

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Abstract

The invention discloses a hydraulic mechanical safety device. The hydraulic mechanical safety device comprises a base, the middle of the top of the base is fixedly connected with a workbench, supporting pillars are welded to the positions, on the left side and the right side of the workbench, of the base correspondingly, the middles of the supporting pillars are provided with a compression piece,and the tops of the supporting pillars are provided with a box. The box is internally and fixedly connected with a hydraulic cavity, a hydraulic pump is arranged on the hydraulic cavity, the bottom ofthe hydraulic cavity is provided with hydraulic rods, and the hydraulic rods penetrate through the box to be fixedly connected with the compression piece. The left side of the left supporting pillaron the base and the right side of the right supporting pillar on the base are both provided with tappets, the lower portions of the tappets are provided with rotating shafts, and the other ends of therotating shafts are provided with jacking pillars. According to the hydraulic mechanical safety device, through the arrangement of the jacking pillars, even if the compression piece slides down due to accidents occurring in the maintenance process, the hacking pillars can support the compression piece, and the harm, caused by the compression piece, to the workers below can be avoided.

Description

technical field [0001] The invention belongs to the technical field of hydraulic machinery, and in particular relates to a hydraulic machinery safety device. Background technique [0002] A hydraulic press is a machine that uses liquid as a working medium to transfer energy to achieve various processes. In addition to being used for forging and forming, the hydraulic press can also be used for straightening, pressing, packing, briquetting and pressing. Hydraulic presses include hydraulic presses and hydraulic presses. The hydraulic press that uses water-based liquid as the working medium is called hydraulic press, and the one that uses oil as the working medium is called hydraulic press. The specifications of hydraulic presses are generally expressed in terms of nominal working force (kN) or nominal tonnage (tons). Most hydraulic presses for forging are hydraulic presses with high tonnage. [0003] However, in the prior art, when the hydraulic machine needs to be maintai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D55/00B30B1/32B30B15/00
CPCB21D55/00B30B1/32B30B15/00
Inventor 张旋
Owner 张旋
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