CN205522147U

CN205522147U - But quick assembly disassembly's truckle

Info

Publication number: CN205522147U
Application number: CN201620223704.XU
Authority: CN
Inventors: 胡传明; 易红平; 魏春哲
Original assignee: Fischer Aviation Components (zhenjiang) Co Ltd
Current assignee: Fischer Aviation Components (zhenjiang) Co Ltd
Priority date: 2016-03-22
Filing date: 2016-03-22
Publication date: 2016-08-31
Anticipated expiration: 2026-03-22

Abstract

The utility model discloses a but quick assembly disassembly's truckle, including gyro wheel, inserted bar, loop bar, handle, locking piece, the gyro wheel is installed the lower extreme of inserted bar, insert the upper end of inserted bar the loop bar, the handle has the base, the base with the loop bar is fixed, the inserted bar with set up corresponding notch on the loop bar, the handle with the locking piece links firmly, the locking piece is followed the loop bar stretches into outward the notch passes through its dead weight curtaining, limiting stop lever on the locking piece with the loop bar supports and closes, and is right the inserted bar with the loop bar location, the handle rotates and drives the upset of locking piece, it is right to relieve the inserted bar with the location of loop bar. The utility model has the advantages that can install fast, dismantle, install the frock and separate together with loop bar and inserted bar, messenger's frock satisfies the operating condition who gets into the autoclave, can improve production efficiency, can relapse dismouting many times, supports stabilizing, and the adaptation projection is spread and is pasted.

Description

A kind of castor of fast demountable

Technical field

This utility model relates to a kind of castor.

Background technology

In aviation composite product forming process, frock need to be installed castor and be supported on certain altitude so that turnover and Operation, and when carrying out solidification of hot-press tank, castor, supporting construction need to be pulled down from frock, prevent castor high at autoclave Temperature environment under high pressure is damaged, also allows for tool for placing working tools and saving autoclave space on request simultaneously.Carry out according to laser projection During paving, it is desirable to frock supports firm, can not rock.Therefore it is required that the castor of frock can mount and dismount the most repeatedly, And support firm.Castor the most on the market is installed, unloading process is complicated, when aviation composite product molding Production efficiency is relatively low.

Utility model content

Utility model purpose: for the problems referred to above, the purpose of this utility model be to provide one be easy to dismounting, support firm Castor.

Technical scheme: the castor of a kind of fast demountable, including roller, inserted link, loop bar, handle, latch, described Roller is arranged on the lower end of described inserted link, and described loop bar is inserted in the upper end of described inserted link, and described handle is with base, described Base is fixed with described loop bar, described inserted link with offer corresponding notch on described loop bar, described handle and described locking Block is connected, and described latch is stretched into described notch from described loop bar and hung by its deadweight, the limit on described latch Position pin supports with described loop bar and closes, and positions described inserted link and described loop bar, and described handle rotates and drives described latch to turn over Turn, release described inserted link and the location of described loop bar.

Also including locking nut, described locking nut is threaded into described inserted link outside described loop bar and is fixed, further Inserted link and loop bar are reinforced firm.

Described notch symmetry on the opposite face of described inserted link is offered, when inserted link inserts loop bar, it is not necessary to identification direction, saves Time.

On described latch, described spacing pin is connected at described handle and described latch above junction point.

Beneficial effect: compared with prior art, the utility model has the advantages that and can be quickly installed, dismantle, by frock Mount and separate with inserted link together with loop bar, make frock meet the working condition entering autoclave, production efficiency can be improved, Repeated multiple times can dismount, support firm, adapt to projection paving.

Accompanying drawing explanation

Fig. 1 is this utility model STRUCTURE DECOMPOSITION schematic diagram；

Fig. 2 is the partial enlarged view A in Fig. 1；

Fig. 3 is the structural representation after this utility model is installed.

Detailed description of the invention

Below in conjunction with the accompanying drawings and specific embodiment, it is further elucidated with this utility model, it should be understood that these embodiments are only used for Bright this utility model rather than limit scope of the present utility model, after having read this utility model, art technology Personnel all fall within the application claims limited range to the amendment of the various equivalent form of values of the present utility model.

As illustrated in the accompanying drawings from 1 to 3, the castor of a kind of fast demountable, including roller 1, inserted link 2, loop bar 3, handle 4, Latch 5, locking nut 7.

Roller 1 is arranged on the lower end of inserted link 2, and loop bar 3 is inserted in the upper end of inserted link 2, and frock is fixed on loop bar 3 top. Handle 4 is with base 41, and base 41 is fixed with loop bar 3, inserted link 2 with offer corresponding notch 6 on loop bar 3, After inserted link 2 inserts loop bar 3, both notches should align, and handle 4 is connected with latch 5, and latch 5 has Spacing pin 51, spacing pin 51 is above connected junction point, and latch 5 stretches into notch 6 from loop bar 3 and leads to Crossing its deadweight to hang, the spacing pin 51 on latch 5 supports with loop bar 3 and closes, and a part for latch 5 snaps in notch 6 pairs of inserted links 2 and loop bar 3 position, perforate on loop bar 3, and locking nut 7 is threaded into inserted link 2 from loop bar 3 outside to be carried out Fixing, roller can pin, and is possible to prevent frock to rock, and makes support consolidate, and can complete to install.After frock is sling, lock Stops 5 blocks inserted link 2 in notch 6 and prevents inserted link from coming off.

Swing handle 4, can drive that latch 5 is turned-out to be forwarded to outside notch 6, releases determining inserted link 2 and loop bar 3 Position, can make inserted link separate with loop bar.

Notch 6 symmetry on the opposite face of inserted link 2 is offered, when inserted link inserts loop bar, it is not necessary to identification direction, time-consuming.

Inserted link and loop bar cross section can be any enclosed shape, are preferably shaped as rectangle.

Claims

1. the castor of a fast demountable, it is characterised in that: include roller (1), inserted link (2), loop bar (3), Handle (4), latch (5), described roller (1) is arranged on the lower end of described inserted link (2), described inserted link (2) Upper end insert described loop bar (3), described handle (4) with base (41), described base (41) and described loop bar (3) fixing, described inserted link (2) with offer corresponding notch (6), described handle (4) on described loop bar (3) Being connected with described latch (5), described latch (5) stretches into described notch (6) from described loop bar (3) and leads to Crossing its deadweight to hang, the spacing pin (51) on described latch (5) supports with described loop bar (3) and closes, and inserts described Bar (2) and described loop bar (3) location, described handle (4) rotates and drives described latch (5) upset, and it is right to release Described inserted link (2) and the location of described loop bar (3).

The castor of a kind of fast demountable the most according to claim 1, it is characterised in that: also include locking nut (7), described locking nut (7) is threaded into described inserted link (2) and is fixed from described loop bar (3) is outside.

The castor of a kind of fast demountable the most according to claim 1, it is characterised in that: described notch (6) exists On the opposite face of described inserted link (2), symmetry is offered.

The castor of a kind of fast demountable the most according to claim 1, it is characterised in that: described latch (5) On, described spacing pin (51) is in the top of the connected junction point of described handle (4) and described latch (5).