CN202833566U

CN202833566U - Cross plate

Info

Publication number: CN202833566U
Application number: CN 201220534464
Authority: CN
Inventors: 钱文明
Original assignee: Wuxi Baishun Machinery Factory
Current assignee: Wuxi Baishun Machinery Factory
Priority date: 2012-10-19
Filing date: 2012-10-19
Publication date: 2013-03-27
Anticipated expiration: 2022-10-19

Abstract

The utility model discloses a cross plate. A sliding clamping piece is installed in a plate arm of the cross plate. The sliding clamping piece is matched with the plate arm in a sliding mode. A clamping arm of the sliding clamping arm penetrates through the side wall of the plate arm. A clamping arm is installed on a side arm of the other side of the plate arm. According to design of the sliding clamping piece, installation of the cross plate with only two screws is achieved, and therefore the cross plate is simple and convenient to use and capable of improving efficiency.

Description

A kind of four-bladed vane

Technical field

The utility model relates to the four-bladed vane technical field.

Background technique

Existing four-bladed vane is connected with body by bolt, couples together cumbersome.

The model utility content

A kind of four-bladed vane of the utility model, it is simple and convenient to have realized only just can four-bladed vane being installed with two screws by the design to the slip fixture block, raises the efficiency.

The purpose of this utility model is come specific implementation by the following technical programs:

A kind of four-bladed vane is equipped with the slip fixture block in the plate arm inside of described four-bladed vane,

Described slip fixture block and described plate arm are slidingly matched,

The card arm of described slip fixture block passes the sidewall of described plate arm, at the opposite side side arm of described plate arm the card arm is installed.

Further, be provided with the upper end in described plate arm inside and be fixed on described plate arm upper surface to the card article of downward-extension,

Described card article is arranged on a side identical with card arm on the described plate arm,

Described card article engages with described slip fixture block.

Further, described card article lower end surface is the inclined-plane, card arm one side of described card article lower end surface on the described plate arm,

Described slip fixture block upper surface is the inclined-plane, card arm one side of described slip fixture block upper surface on the described slip fixture block.

Further, described card article and apart from equal the to slide width of fixture block of the distance between the card article plate arm inwall far away.

It is simple and convenient that the utility model has realized only just can four-bladed vane being installed with two screws by the design to the slip fixture block, raises the efficiency.

Description of drawings

The below is described in further detail the utility model with embodiment with reference to the accompanying drawings.

Fig. 1 is the plan view of the described a kind of four-bladed vane of the utility model embodiment.

Fig. 2 is A-A place sectional view among Fig. 1.

Embodiment

As shown in Figure 1 and Figure 2, the described a kind of four-bladed vane of the utility model embodiment is equipped with slip fixture block 2 in plate arm 1 inside of four-bladed vane,

Slip fixture block 2 is slidingly matched with plate arm 1,

The card arm 21 of slip fixture block 2 passes the sidewall of plate arm 1, at the opposite side side arm of plate arm 1 card arm 11 is installed.

Be provided with the upper end in plate arm 1 inside and be fixed on plate arm upper surface to the card article 12 of downward-extension,

Card article 12 is arranged on a side identical with card arm 11 on the plate arm 1,

Card article 12 engages with slip fixture block 2.

Card article 12 lower end surfaces are the inclined-plane, card arm 11 one sides of card article 12 lower end surfaces on the plate arm 1,

Slip fixture block 2 upper surfaces are the inclined-plane, card arm 21 one sides of slip fixture block 2 upper surfaces on the slip fixture block 2.

Card article 12 and apart from equal the to slide width of fixture block 2 of the distance between card article 12 plate arm 1 inwall far away.

In use, card arm 21 has the interior engaging of draw-in groove on the plate arm 1 promotion insertion body, then slurcocks arm 1 round about, card article 12 relatively moves with slip fixture block 2 upper surfaces, card article 12 is skipped slip fixture block 2 upper surfaces, engage with slip fixture block 2 sides, block simultaneously arm 11 and engage with draw-in groove on the body.

Claims

1. a four-bladed vane is characterized in that, in the plate arm inside of described four-bladed vane the slip fixture block is installed,

Described slip fixture block and described plate arm are slidingly matched,

2. a kind of four-bladed vane according to claim 1 is characterized in that, be provided with the upper end in described plate arm inside and be fixed on described plate arm upper surface to the card article of downward-extension,

Described card article engages with described slip fixture block.

3. a kind of four-bladed vane according to claim 2 is characterized in that, described card article lower end surface is the inclined-plane, card arm one side of described card article lower end surface on the described plate arm,

4. a kind of four-bladed vane according to claim 2 is characterized in that, described card article and apart from equal the to slide width of fixture block of the distance between the card article plate arm inwall far away.