Head raising and turning mechanism of mechanical snake
A technology of mechanical snakes and roulettes, applied in the mechanical field, can solve problems such as overturning obstacles, many obstacles, and inability to climb over, and achieve the effect of simple structure
Inactive Publication Date: 2012-03-28
HANGZHOU DIANZI UNIV
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Problems solved by technology
During use, due to the complex working environment and many obstacles, the mechanical snake often overturns or cannot overcome obstacles during its travel, which makes the travel and search and rescue work of the mechanical snake difficult to proceed smoothly
Method used
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[0011] Such as figure 1 , figure 2 As shown, the turning mechanism of the mechanical snake includes the first section 1, the second section 2, the first transition section 3, the second transition section 6, the third transition section 9, the fourth section 4, the fifth section 5, the seventh section Section 7, eighth section 8, boss 13, cross coupling 12, connector 10, wire rope 11, motor 14, wheel disc 15.
[0012] The mechanical snake is divided into nine sections. It adopts wheel drive mode. The drive shafts between two adjacent sections are arranged in a 90-degree space. When the axle of the first section 1 is parallel to the ground, the axle of the second section 2 should be parallel to the ground. Vertically, the installation is completed in sequence. The first section 1 and the second section 2 are motion control sections; the first section 1 and the second section 2 have the same structure, including a driving motor, a boss 13, and a traveling wheel, and the drivi...
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The invention discloses a head raising and turning mechanism of a mechanical snake. In the mechanism, a first section and a seventh section are current default power supply sections in the state that the axis of the first section is parallel to the ground. When the mechanical snake meets an obstacle through which the mechanical snake can only pass by raising the head, the head of a second sectionis raised to pass through the obstacle through a head raising device by a fifth section of a machine, and at the time, the first section does not supply advancing power, and the seventh section continuously supplies power. A fourth section controls the first section to realize a turning function. If the mechanical snake turns over due to the obstacle, the axis of the first section is perpendicular to the ground, and at the time, the first section and the seventh section get off the ground, the second section and an eighth section supply traveling power, the fourth section controls the first section to realize head raising, and the fifth section controls the second section to realize turning; meanwhile, when the mechanical snake meets the obstacle through which the machine can only pass byraising the head, the eighth section is used for continuously supplying power, and the second section gets off the ground. One structure provided by the invention can realize two functions, namely head raising and turning; and the mechanical snake can still continuously travel when turned over due to the obstacle, and the mechanism has a simple structure.
Description
technical field [0001] The invention belongs to the field of machinery, and in particular relates to a head-raising and turning mechanism of a mechanical snake. Background technique [0002] In the rescue of various earthquakes, mine landslides and other disasters, without professional equipment, it is impossible to accurately detect the specific location of the victims, and it is impossible to understand the specific injuries and physical conditions of the survivors. The use of search and rescue mechanical snakes can penetrate into various complex ruin environments Carry out search and rescue to facilitate follow-up rescue. In dangerous environments that are not suitable for humans to enter, such as toxic gas leaks, nuclear radiation, and explosives, the search and rescue mechanical snake can also be used to collect various environmental parameters and internal images, which is convenient for experiments and hazard investigations. During use, due to the complex working env...
Claims
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IPC IPC(8): B62D57/02
Inventor 孟爱华冯铭朱锋
Owner HANGZHOU DIANZI UNIV