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Double-cylinder articulated gate mechanism

A hinged mechanism and hinged technology, used in mechanical equipment, fixed-capacity gas storage tanks, gas/liquid distribution and storage, etc., can solve the problems of non-adhering flange end faces and asymmetrical force on doors, and improve rigidity. and strength effects

Inactive Publication Date: 2010-02-17
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Aiming at the deformation problem caused by the self-weight of the large-diameter gate, a "tension-compression double cylinder-hinge link type" hinge structure is proposed, which effectively solves the problem of asymmetrical force caused by the self-weight of the gate and the problem of non-attachment of the flange end face

Method used

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  • Double-cylinder articulated gate mechanism
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  • Double-cylinder articulated gate mechanism

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Embodiment Construction

[0033] Further illustrate the present invention below in conjunction with accompanying drawing.

[0034] The double-cylinder hinged gate mechanism is suitable for the gates of large and medium-sized horizontal containers or cabins with a diameter > Φ4m, such as image 3 As shown, the mechanism mainly includes a hinge mechanism installed on one side of the container or cabin, a remote load-bearing unit installed at the bottom of the door on the other side, and a door tightener.

[0035] The gate can rotate around the hinge shaft (1) of the hinge mechanism. Due to the heavy weight of the gate, the hinge of the gate is far away from the center of gravity of the gate, which results in more complicated forces on the hinge mechanism. Bearing (9) and thrust bearing (10) form, and radial bearing bears radial force, and thrust bearing bears axial force. The upper hinge connecting rod (2) is connected with a tension cylinder (5), and the lower hinge connecting rod (3) is connected with...

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Abstract

The invention provides a double-cylinder articulated gate mechanism suitable for large and medium sized horizontal containers, mainly comprising a hinge shaft (1), an upper articulated connecting rod(2), a lower articulated connecting rod (3), a thrust air cylinder (4), a tension air cylinder (5) and a far-end load-bearing unit. The gravity of a gate is mainly borne by an articulated mechanism; an adjustable spring (12) and a supporting wheel (13) on the far-end load-bearing unit bears part of the gravity of the gate; and the automatic control of the gate is realized by a control mechanism (14) and a driving motor (15) of the far-end load-bearing unit. After being closed, the gate can move along the axis direction of a container, and the motion is realized by using the tension air cylinder(5) to adjust an adjustable clearance on the articulated mechanism; the thrust air cylinder (4) is used for counteracting the thrust of the gate on the hinge shaft and ensuring the continuous existence of the adjustable clearance of the articulated mechanism along the axis direction of the container; and the tension air cylinder (5) also has another function of eliminating the possible deadlocking of the upper articulated connecting rod (2) and a bearing bush (8) during opening the gate.

Description

【Technical field】 [0001] The invention relates to a double-cylinder hinged gate mechanism, which belongs to the field of gate mechanisms for large and medium-sized horizontal containers. 【Background technique】 [0002] Large and medium-sized horizontal containers with a diameter greater than Φ4m are the main places for various large-scale ground simulation tests. The diameter of the door of this type of container is usually equivalent to the diameter of the straight section of the container, which is a non-standard design. Due to the heavy structure of this type of gate itself, plus the auxiliary devices (such as heat sinks, etc.) installed in the gate, the total weight of the gate can reach several tons or even more than ten tons. invalidated. [0003] For the door mechanism of a horizontal container with a diameter greater than Φ4m, the main opening methods include single-door shaft type, multi-door shaft type and translation type. In the design of the container door mec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16J13/16
Inventor 蔡国飙王文龙凌桂龙黄本诚张国舟李晓娟
Owner BEIHANG UNIV
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