The invention discloses a crane operating handle protective sleeve and a preparation mold thereof, and belongs to the technical field of crane operating handle protection, the crane operating handle protective sleeve comprises a protective sleeve base and protective sleeve side walls, and the inner side of one protective sleeve side wall is provided with a protective sleeve key groove capable of accommodating and embedding a crane operating handle key; the crane operating handle protective sleeve is made of organic polymer materials through injection molding. A thermoplastic polyolefin material is pressed into the protective sleeve forming groove through the injection molding opening, and exhaust is performed through the exhaust channel, so that convenient preparation of the crane operating handle protective sleeve is realized; the crane operating handle protective sleeve can be arranged on the lower portion of the crane operating handle in a sleeving mode, the keys of the crane operating handle are embedded through the protective sleeve key grooves, it is guaranteed that under the condition that normal use is not affected, the crane operating handle is well protected, and the crane operating handle is effectively prevented from being damaged by collision and friction between the crane operating handle and hoisted materials during hoisting operation of a crane; the continuity and high efficiency of production operation are guaranteed, the service life of the crane operating handle is prolonged, and the operation cost is reduced.

    本发明公开一种吊机操作手柄保护套及其制备模具,属于吊机操作手柄防护技术领域,包括保护套底座和保护套侧壁,一保护套侧壁内侧开设有能够对吊机操作手柄按键容纳嵌合的保护套按键槽;吊机操作手柄保护套采用有机高分子材料注塑成型。通过注塑口向保护套成型槽内压入热塑性聚烯烃材料,通过排气槽道排气,实现对吊机操作手柄保护套的便捷制备;吊机操作手柄保护套可套装于吊机操作手柄下部,并通过保护套按键槽对吊机操作手柄按键嵌合,保证不影响正常使用的情况下,对吊机操作手柄进行良好防护,有效避免吊机吊装作业时,吊机操作手柄与吊装物料的碰撞、摩擦损坏,保证生产作业的连续性和高效性,增加吊机操作手柄的使用寿命,减小运行成本。


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    Title :

    Crane operating handle protective sleeve and preparation mold thereof


    Additional title:

    一种吊机操作手柄保护套及其制备模具


    Contributors:
    LI SUNA (author) / DONG SHIHUI (author) / WANG YILONG (author) / LI WENLIN (author) / ZHANG XUGUO (author) / ZHANG XIAOCHEN (author) / ZHANG SHUNDE (author)

    Publication date :

    2024-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C



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