Extension square cabin

A box and small box technology, applied in the field of expanding shelters, can solve problems such as hindering operations, difficult maintenance, and troublesome maintenance, and achieve the effects of improving reliability, eliminating power devices, and reducing operating force.

Inactive Publication Date: 2019-08-20
济南萨博特种汽车有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although this kind of power expansion mechanism can make the expansion cabin quickly retract and expand, it is convenient to use, but because the structure of the expansion cabin and the power expansion mechanism is relativ

Method used

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[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

[0040] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation are therefore not to be construed as limitations of...

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Abstract

The invention discloses an extension square cabin. The extension square cabin comprises a medium-sized box body. A liftable middle box cover is arranged at the upper end of the medium-sized box body.A rotatable small box body is connected with one side of the medium-sized box body, and can be sleeved with the medium-sized box body. A movable small box cover is arranged on the small box body. A rotatable large box body is connected with the side, opposite to the side provided with the small box body, of the medium-sized box body, and the small box body can be sleeved with the large box body. Amovable large box cover is arranged on the large box body. Because the extension square cabin can be folded or unfolded in a rotary manner, the operating force needed for extension and contraction can be greatly reduced, manual power can be adopted for operation, a complex power device is omitted, the cost can be reduced, less space is occupied, and the reliability of usage is improved.

Description

technical field [0001] The invention relates to the field of special equipment, in particular to an extended shelter. Background technique [0002] The square cabin is a box body that can be easily assembled on the vehicle chassis, quickly transferred with the vehicle and easily removed for use. It is especially suitable for field operations, such as geological, survey, disaster relief and military activities. In order to meet the needs of field operations, the existing extended shelter is provided with an extended cabin on one side of the shelter. A power expansion mechanism is provided between them, such as using a hoist to pull a wire rope or a plurality of pairs of hydraulic cylinders to drive each plate of the expansion cabin one by one, so as to realize the expansion of the expansion cabin. Although this kind of power expansion mechanism can make the expansion cabin quickly retract and expand, it is convenient to use, but because the structure of the expansion cabin a...

Claims

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Application Information

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IPC IPC(8): E04B1/343E04B1/344E04H1/12
CPCE04B1/343E04B1/3431E04B1/344E04B1/3448E04H1/1205
Inventor 赵传飞谭臻李敏敏张继贞李学伟耿忠亮梁峰李相贵
Owner 济南萨博特种汽车有限公司
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