Anti-false-chopping fire axe used by unprofessional personnel in emergency situation

An emergency, non-professional technology, applied in metal processing, life-saving equipment, fire rescue, etc., can solve the problems of easy to cut and injure oneself, poor accuracy and strength, high mental stress, etc., to increase the possibility of escape , the effect of improving safety and improving practicability

Inactive Publication Date: 2019-12-31
杭州欣茂科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Common fire-fighting equipment includes fire hydrants, fire extinguishers, partition doors, smoke alarms, fire axes, etc. These appliances can improve the survival rate of people in a fire if they are used properly, but the use of fire axes is dangerous, and non-professionals When swinging a fire axe, it is difficult to grasp the accuracy and strength, especially in a dangerous environment, the spirit is high, and it is easy to cut air and injure yourself, which increases the difficulty of escape. Therefore, we propose a non-professional emergency use air defense chopping fire ax

Method used

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  • Anti-false-chopping fire axe used by unprofessional personnel in emergency situation

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Embodiment Construction

[0046] 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.

[0047] see Figure 1-18 When using the fire ax in an emergency, grasp the end of the ax handle 1 with both hands, and start to swing at the object to be split.

[0048]During this process, hold up the fire ax as figure 1 , which is the initial state. When chopping a higher object, the internal device does not change and can be used normally. When chopping a lower object, if figure 2 , the fire ax swings to a horizontal state first, and in this process the f...

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PUM

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Abstract

The invention discloses an anti-false-chopping fire axe used by unprofessional personnel in an emergency situation. The anti-false-chopping fire axe used by the unprofessional personnel in the emergency situation comprises an axe handle, wherein a limit device is arranged at the outer side of the axe handle, and prevents an axe head from falling off during loosening; a movable cavity is formed inthe axe handle; a return spring is fixedly connected to the inner bottom wall of the movable cavity; and a weight is fixedly connected to the top of the return spring. According to the anti-false-chopping fire axe used by the unprofessional personnel in the emergency situation, when the fire axe is used in the emergency situation, the tail end of the axe handle is held with both hands, and waving-chopping is started in a manner of directly facing an object needing to be chopped; in the process, the fire axe is lifted, as shown in figure 1, is in an initial state, and when an object at a high place is chopped, an inner device is not changed and can be normally used; and when an object at a low place is chopped, as shown in figure 2, the fire axe waves to reach a horizontal state at first, and in the process, the fire axe rotates by taking the arm of a user as a center, and the weight is stressed by a centrifugal force to move towards the direction of a top plate.

Description

technical field [0001] The invention relates to the technical field of fire-fighting equipment, in particular to a non-professional fire-fighting ax for use in an emergency. Background technique [0002] With the development of urban construction, there are more and more high-rise buildings, which has also caused people to pay more and more attention to fire safety. Communities and schools will also conduct regular fire drills and teaching of the use of basic fire equipment, which can improve people's safety in sudden danger. The ability to adapt to the situation and survive has ensured the safety of residents. [0003] Common fire-fighting equipment includes fire hydrants, fire extinguishers, partition doors, smoke alarms, fire axes, etc. These appliances can improve the survival rate of people in a fire if they are used properly, but the use of fire axes is dangerous, and non-professionals When swinging a fire axe, it is difficult to grasp the accuracy and strength, espec...

Claims

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Application Information

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IPC IPC(8): B26B23/00A62B3/00A62C8/00
CPCA62B3/00A62C8/00B26B23/00
Inventor 钟晓平何洪淼卢婷婷
Owner 杭州欣茂科技有限公司
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