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Portable scraper

A scraper and portable technology, applied in the field of portable scrapers, can solve the problems of inability to adjust the scraper, inconvenient carrying and storage, etc., and achieve the effect of improving applicability and portability, facilitating maintenance and disassembly, and improving the stability of use

Inactive Publication Date: 2017-01-11
CRRC QISHUYAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing scraper, which is fixed in length and cannot be adjusted, and is inconvenient to carry and store, the present invention provides a portable scraper

Method used

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  • Portable scraper

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Embodiment Construction

[0014] Such as figure 1 It is a schematic diagram of the structure of the present invention, a portable scraper, including a handle 1, a blade body 2 and a cutter head 3, the handle 1 and the cutter head 3 are respectively connected to the upper and lower ends of the blade body 2, and the handle 1 is provided with a screw rod 4 and Storage box 5, is provided with fixed wedge-shaped block 6, movable wedge-shaped block 7, guide fixed block 8, cutter bar 9 and lower end cover 10 in the knife body 2, and cutter head 3 is connected at the front end of cutter bar 9. Storage box 5 and screw rod 4 are connected to the upper and lower ends of handle of a knife 1 respectively, spare blade 51 and wrench 52 are housed in the storage box 5, and screw rod 4 passes fixed wedge-shaped block 6, and is threaded on the movable wedge-shaped block 7. The fixed wedge block 6 and the guide fixed block 8 are symmetrically connected on the inner wall of the blade body 2 by bolts. The movable wedge-sh...

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PUM

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Abstract

The invention relates to the technical field of mechanical transmission of internal combustion locomotives, in particular to a portable scraper. The portable scraper comprises a scraper handle, a scraper body and a scraper bit. The scraper handle and the scraper bit are connected to the upper end and the lower end of the scraper body correspondingly. The scraper handle is provided with a threaded rod and a storage box. A fixed wedge block, a movable wedge block, a guiding fixed block, a scraper bar and a lower end cover are arranged in the scraper body. When the portable scraper is used, the scraper handle is rotated, the threaded rod can be driven to rotate, so that the interval between the fixed wedge block and the movable wedge block is adjusted, and therefore the purpose of releasing or locking the scraper bar is achieved. In this way, the scraper bar can be extended and stretched optionally according to needs, and the applicability and the portability are greatly improved. A spare blade and a wrench are arranged in the storage box, so that maintenance, assembly and disassembly are facilitated. The scraper body is connected into a groove formed in the bottom of the scraper handle in a clamped manner through a bolt, movable connection is achieved, and the functions of free rotation and connection are achieved. The scraper bar is inserted into a rectangular scraper hole formed in the bottom of the lower end cover, it is ensured that the scraper bar cannot swing or shift during work, and therefore the use stability is greatly improved.

Description

technical field [0001] The invention relates to the technical field of mechanical transmission of diesel locomotives, in particular to a portable scraper. Background technique [0002] Scraper is a commonly used mechanical fitter tool for scraping plane precision. It is usually a mushroom-shaped tool handle structure with a fixed length of 500mm. There are problems that the length cannot be adjusted, and it cannot adapt to the needs of different users and usage occasions. The comfort is poor, and it takes up a lot of space. It is extremely inconvenient to carry and store. Cause labor efficiency is not high. Contents of the invention [0003] In order to overcome the disadvantages of the existing scraper that the length of the scraper is fixed and cannot be adjusted, and that it is inconvenient to carry and store, the invention provides a portable scraper. [0004] The technical scheme adopted by the present invention to solve the technical problem is: a portable scraper,...

Claims

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Application Information

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IPC IPC(8): B23D79/08
CPCB23D79/08
Inventor 王虎吴建华陈太钦薛松
Owner CRRC QISHUYAN CO LTD