CN205868656U - Local spraying frock of bolt - Google Patents

Abstract

The utility model discloses a local spraying frock of bolt, including lower U type groove, the tank bottom in lower U type groove is provided with a plurality of through -holes along the length direction interval, the internal diameter of through -hole with need the screw rod external diameter of the bolt of spraying to suit, still including setting up at the upper cover plate at U type groove top down, the upper cover plate and down the inner chamber in U type groove forms the supply and demand and wants the chamber that holds that the head of the bolt of spraying placed. The utility model discloses for manual sealed spraying technology, in only needing before the spraying on request to put into down U type groove to the bolt part in proper order for the screw section branch of bolt part passes the through -hole, then builds the upper cover plate, also can not exist originally because the sealed bolt part head that does not sternly make is sprayed the condition of solution, because needed originally with tin foil paper package part, tin foil paper also is unfavorable for the environmental protection for disposable product produces very big waste moreover. Therefore, the utility model discloses production efficiency has not only been improved greatly, operation safe and reliable more simply more moreover, also more environmental protection.

Description

The locally sprayed frock of bolt

Technical field

This utility model relates to spraying frock field, particularly to a kind of locally sprayed frock of bolt.

Background technology

Bolt part is to have special requirement in spraying, needs to spray the screw rod position of bolt part, and flange face And forbid spraying with upper bit.Therefore, before spraying, bolt part need to be wrapped close without the part sprayed with masking foil Envelope, spraying process is taken apart after completing again.Said process there is problems of, and locally sprayed front work need to spend more time, Production efficiency is the highest, and the masking foil used by the material of package encapsulation is disposable products, is unfavorable for environmental protection.

Utility model content

The purpose of this utility model is for deficiencies of the prior art and defect, it is provided that a kind of bolt local Spraying frock, this frock is readily able to dismount part, and sealing is preferable, it is possible to after recycling, and spraying, product can reach visitor Family requirement.

This utility model is solved the technical problem that to realize by the following technical solutions:

The locally sprayed frock of bolt, it is characterised in that include lower U-type groove, the bottom land of described lower U-type groove along its length between Every being provided with some through holes, the internal diameter of described through hole adapts with the outer screw diameter of the bolt needing spraying, this bolt local spray Being coated with the upper cover plate that frock also includes being arranged on described lower U-type groove top, described upper cover plate forms confession with the inner chamber of described lower U-type groove Need the receiving chamber that the head of the bolt of spraying is placed.

In a preferred embodiment of the present utility model, the both sides of described upper cover plate have lower flange so that on described Cover plate is inverted U-shape structure, and the U-shaped opening of described upper cover plate is less than the U-shaped opening of described lower U-type groove.

Owing to have employed technical scheme as above, this utility model, relative to the manual spraying coating process that seals, only needs before spraying On request bolt part is sequentially placed in lower U-type groove so that the screw portion of bolt part passes through hole, then builds upper cover Plate, does not haves original due to the poorly sealed situation making bolt part head be sprayed solution yet；Owing to originally needing to use Tinfoil paper paper bag part, and masking foil is disposable product generation waste greatly, is also unfavorable for environmental protection.As can be seen here, this reality By the novel production efficiency that not only substantially increases, and operate more simply more safe and reliable, the most more environmental protection.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.

Fig. 1 is the structural representation of the lower U row groove of a kind of embodiment of this utility model.

Fig. 2 is the working state schematic representation of a kind of embodiment of this utility model.

Fig. 3 is the side view of Fig. 2.

Detailed description of the invention

For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, under Face is expanded on further this utility model.

See the locally sprayed frock of the bolt shown in Fig. 1 to Fig. 3, including lower U-type groove 100 be arranged on lower U-type groove 100 and push up The upper cover plate 200 in portion.The bottom land 110 of lower U-type groove 100 is arranged at intervals with some through holes 111 along its length, through hole 111 interior Footpath adapts with screw rod 11 external diameter of the bolt 10 needing spraying, and the bolt 10 in the present embodiment is M14 bolt, so through hole The internal diameter of 111 is 14mm, it is possible to prevent spray coating liquor from penetrating into the head 12 of bolt 10 from through hole 111, play one good close Envelope effect.

Upper cover plate 200 forms, with the inner chamber of lower U-type groove 100, the receiving chamber that the head 12 of the bolt 10 for needing spraying is placed a.The both sides of the upper cover plate 200 in the present embodiment have lower flange 210 so that upper cover plate 200 is inverted U-shape structure, upper cover The U-shaped opening of plate 200 is less than the U-shaped opening of lower U-type groove 100, so that upper cover plate 200 can be buckled in lower U-type groove 100, anti- Only in spraying process, solution enters bolt head 12 from top, thus plays the effect of sealing, so that bolt 10 is spray coated Journey is only sprayed onto screw rod 11 part without making more than the flange face of bolt 10 be sprayed onto solution.

Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model Claimed scope is defined by appending claims and equivalent thereof.

Claims (2)

1. the locally sprayed frock of bolt, it is characterised in that include that lower U-type groove, the bottom land of described lower U-type groove are spaced along its length Being provided with some through holes, the internal diameter of described through hole adapts with the outer screw diameter of the bolt needing spraying, and this bolt is locally sprayed Frock also includes that the upper cover plate being arranged on described lower U-type groove top, described upper cover plate form supply and demand with the inner chamber of described lower U-type groove The receiving chamber that the head of bolt to be sprayed is placed.

2. the locally sprayed frock of bolt as claimed in claim 1, it is characterised in that the both sides of described upper cover plate are turned under having Limit so that described upper cover plate is inverted U-shape structure, the U-shaped opening of described upper cover plate is less than the U-shaped opening of described lower U-type groove.