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Calcium carbide hydraulic fixture

A technology of hydraulic clamps and calcium carbide, which is applied in the direction of chucks, manufacturing tools, manipulators, etc., can solve the problems of difficult application of single clamp, difficulty in high temperature, high temperature of calcium carbide anchorage, etc., to improve safety, reduce work intensity, reduce effect of influence

Pending Publication Date: 2019-03-01
SHANGHAI ANGFENG MINING MECHANIC & TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the single-hold clamp is a purely mechanical mechanism without an actuator, so the operator needs to be close to the calcium carbide anchor during the hoisting process. Operating the single-hold clamp makes the single-hold clamp hold the calcium carbide anchor. However, the temperature of the calcium carbide anchor is high, and close-range operation is prone to accidents. security incident
[0003] In addition, the hydraulic actuators and pneumatic actuators in the prior art are difficult to withstand high temperature, so the existing hydraulic clamping device is difficult to apply to the single clamp

Method used

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  • Calcium carbide hydraulic fixture
  • Calcium carbide hydraulic fixture
  • Calcium carbide hydraulic fixture

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Embodiment Construction

[0019] The features of the present invention and other related features will be further described in detail below in conjunction with the accompanying drawings through embodiments, so as to facilitate the understanding of those skilled in the art:

[0020] Such as Figure 1-4 As shown, the marks 1-14 in the figure respectively represent: the main cylinder 1, the clamping plate 2, the quadrilateral linkage mechanism 3, the hydraulic cylinder 4, the heat insulation container 5, the heat insulation plate 6, the upper rocker arm 7, and the lower rocker Arm 8, connecting arm 9, hydraulic drive system 10, supporting narrow side 11, horizontal supporting plate 12, hanging cover 13, lifting lug 14.

[0021] Example: such as figure 1 , 2 As shown, this embodiment specifically relates to a calcium carbide hydraulic clamp, which is used to store and transport calcium carbide in cooperation with a crane. The calcium carbide hydraulic clamp is hoisted under the crane, and the crane can ...

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Abstract

The invention relates to a calcium carbide hydraulic fixture. The calcium carbide hydraulic fixture comprises a main cylinder and two clamping plates; the two clamping plates are oppositely arranged,and are respectively connected with the main cylinder through a set of quadrangular connecting rod mechanisms; hydraulic oil cylinders are arranged between the quadrangular connecting rod mechanisms and the main cylinder; a thermal insulation container is mounted at the bottom of the main cylinder; and a thermal insulation plate is mounted at the bottom of the thermal insulation container. The calcium carbide hydraulic fixture has the following advantages: the clamping process is finished by a hydraulic system without needing manual operation, so that the safety in the calcium carbide carryingprocess and the safety of operators are improved, the working environment of the operators is improved, and the working intensity is relieved; and the calcium carbide hydraulic fixture adopts multiple thermal insulation measures to reduce influence of calcium carbide ingots on the hydraulic system, so that the hydraulic system can stably work under high-temperature environment.

Description

technical field [0001] The invention relates to the field of calcium carbide smelting in the chemical industry, in particular to a calcium carbide hydraulic clamp. Background technique [0002] In the prior art, calcium carbide is usually produced in an electric arc furnace. In the electric arc furnace, the raw materials are reacted to produce liquid calcium carbide, which is cast in a crucible to form calcium carbide ingots. After the calcium carbide anchor is demoulded, it still needs to be cooled, and its core temperature is still as high as hundreds of degrees. During the cooling process, it is usually necessary to move calcium carbide anchors in the cooling workshop and stack them to save space. In the prior art, the calcium carbide anchorage is usually hoisted by using a single tong with a crane. However, the single-hold clamp is a purely mechanical mechanism without an actuator, so the operator needs to be close to the calcium carbide anchor during the hoisting pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J15/08B25J15/02
CPCB25J15/0206B25J15/08
Inventor 朱宏兴葛浩亮
Owner SHANGHAI ANGFENG MINING MECHANIC & TECH CO LTD