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Combined ground fire-fighting wrench

A combined, fire-fighting technology, used in wrenches, manufacturing tools, wrenches, etc., can solve the problems of simple structure, affect work efficiency, and single function, and achieve the effect of saving materials and convenient production.

Inactive Publication Date: 2019-06-11
山东乐乐机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As a locking tool, the fire wrench is used to open and close the nozzle cover of the fire hydrant, the left and right cover, or the valve stem. However, the common fire wrench has a simple structure and a single function, and only has one or more of the above two functions. In actual operation, different wrenches need to be replaced frequently, which is very troublesome, affects work efficiency, and takes up space when storing, and wastes materials when casting.

Method used

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  • Combined ground fire-fighting wrench
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Examples

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Embodiment Construction

[0017] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

[0018] In the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" , "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should therefore not be construed as limiting the invention. In the descrip...

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PUM

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Abstract

The invention relates to a combined ground fire-fighting wrench which comprises a handle. One end of the handle is provided with a bow-shaped water nozzle wrench, and the other end of the handle is provided with a U-shaped solid wrench; and the handle is further provided with a valve stem wrench, and the valve stem wrench and the U-shaped solid wrench are vertically arranged. According to the combined ground fire-fighting wrench, the water nozzle wrench, a stifle wrench and the valve stem wrench are combined into a whole, one-piece casting molding is adopted during manufacturing, manufacturingis convenient to achieve, and materials are saved; and the three functions are integrated into one wrench, the combined ground fire-fighting wrench is very convenient to use, the trouble of frequently changing the wrench is avoided, and multiple functions are achieved through one wrench.

Description

technical field [0001] The invention relates to the field of fire-fighting tools, in particular to a combined above-ground fire-fighting wrench. Background technique [0002] As a locking tool, the fire wrench is used to open and close the nozzle cover of the fire hydrant, the left and right cover, or the valve stem. However, the common fire wrench has a simple structure and a single function, and only has one or more of the above two functions. In actual operation, different wrenches need to be replaced frequently, which is very troublesome, affects work efficiency, and takes up space when storing, and wastes materials when casting. Contents of the invention [0003] (1) Technical problems to be solved [0004] The object of the present invention is to avoid the disadvantages of the prior art and provide a combined ground wrench, thereby effectively solving the disadvantages of the prior art. [0005] In order to achieve the above object, the technical solution adopted ...

Claims

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Application Information

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IPC IPC(8): B25B13/56
Inventor 刘景
Owner 山东乐乐机械有限公司
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