CN202292122U - Center line-type butterfly valve punching and fixing device - Google Patents

Abstract

The utility model relates to a center line type butterfly valve punching and fixing device which comprises a square base, a fixing stand plate, a fixing corner plate, fixing upright posts, a locking level, a support block and a locking stand plate, wherein two support plates are symmetrically and fixedly mounted on the side walls on the two sides of the square base, a hinge post is vertically and fixedly mounted on one support plate, a locking stand plate is vertically and fixedly mounted on the other support plate, the hinge post and the locking stand plate are symmetrically arranged, the locking level is hinged and mounted at the upper end of the hinge post, and the locking opening for embedding the locking level is formed at the upper end part ofthe locking stand plate; four fixing upright posts are respectively and fixedly mounted on the side walls of the square base on the two sides of the two support plates equally, and two fixing corner plates are fixedly mounted on the upper surface of the square base on the outer sides of the fixing upright post by taking an axial mirror image symmetrically. The center line butterfly valve punching and fixing device is provided with a plurality of butterfly valve posittioning columns and positioning blocks, so that when butterfly valves are placed thereon, the butterfly valves can be clamped in the posittioning columns and the positioning blocks, so as to play a good fixing effect and enable the positions of the butterfly valves to be fixed, and the accuracies of large holes are improved.

Description

A kind of centre-pivoted butterfly valve punching fixture

Technical field:

The utility model belongs to the punching field, especially a kind of centre-pivoted butterfly valve punching fixture.

Background technology:

Centre-pivoted butterfly valve is a kind of valve with rounded nose and cylindrical tail portion structure; Around prototype headers, be uniformly distributed with four installing holes, in making this, in the butterfly valve, need an independent punching program; Because the rounded nose of butterfly valve, make the butterfly valve certain difficulty that has been fixed up.The fixing means that uses at present is directly to push down rounded nose with pressing plate, punches one by one in four holes, and every dozen of holes need be retightened, and greatly reduce operating efficiency like this, owing to artificially change, has also reduced the precision of punching simultaneously.

Summary of the invention:

The purpose of the utility model is to overcome the weak point of prior art, and a kind of simple in structure, fixation, convenient disassembly, centre-pivoted butterfly valve punching fixture that precision is high are provided.

The utility model solves its technical problem and takes following technical scheme to realize:

A kind of centre-pivoted butterfly valve punching fixture; Comprise plinth, fixed board, fixed angle plate, vertical columns, check lock lever, back-up block, locking riser, symmetry installs two gripper shoes on the plinth side walls, vertically installs a hinge post on a gripper shoe therein; On another gripper shoe, vertically install a locking riser; Hinge post and locking riser be for being symmetrical set, and the hinge dress check lock lever in the hinge post upper end is shaped on the keeper of a setting-in check lock lever locking the riser upper end; On the sidewall of the plinth of two gripper shoe both sides, be fixed with four vertical columns with the footpath respectively; Plinth upper surface in the vertical columns outside installs two fixed angle plates with axial mirror image symmetry, on the plinth in the outside of two fixed angle plates, installs a fixed board.

And, be shaped on square through hole at the middle part of plinth.

And, be shaped on fixing hole in a side of plinth.

The advantage and the good effect of the utility model are:

1, this centre-pivoted butterfly valve punching fixture has a plurality of and butterfly valve reference column and locating piece; Butterfly valve is placed on when top, and butterfly valve just in time is stuck within reference column and the locating piece, plays good fixation; Make the fixed-site inconvenience of butterfly valve, improve the precision of macropore.

2, this centre-pivoted butterfly valve punching fixture has a check lock lever, after butterfly valve is put well, check lock lever is put in the locking soon; Can butterfly valve be fixed in the device; Can not move up and down, the combination of check lock lever and latch segment is simple, opens simple; Change speeding up of butterfly valve, enhance productivity.

Description of drawings:

Fig. 1 is the front view of the utility model;

Fig. 2 is the upward view of Fig. 1;

Fig. 3 is the vertical view of Fig. 1;

Fig. 4 is the rearview of Fig. 1.

The specific embodiment:

Below in conjunction with accompanying drawing and through specific embodiment the utility model is done further to detail, following examples are descriptive, are not determinate, can not limit the protection domain of the utility model with this.

A kind of centre-pivoted butterfly valve punching fixture; Comprise plinth 9, fixed board 1, fixed angle plate 2, vertical columns 3, check lock lever 6, back-up block 4, locking riser 5; Symmetry installs two gripper shoes on the side walls of plinth; Adorn a check lock lever through hinge post 11 horizontal hinges straight up on a gripper shoe therein, with the parallel corresponding locking riser that installs of hinge post, the top of locking riser is shaped on keeper 12 on another gripper shoe; When the horizontal rotation of check lock lever when locking riser; Check lock lever is stuck in the keeper of locking riser, on the sidewall of the plinth of two gripper shoe both sides, is fixed with four vertical columns with the footpath respectively, and the plinth upper surface in the vertical columns outside installs two fixed angle plates with axial mirror image symmetry; Plinth in the outside of two fixed angle plates installs a fixed board, row T font fixed area between fixed board and two fixed angle plates.

In order to miss the iron filings that punching generates, be shaped on two through hole 7,8 at the middle part of plinth, also can save the material of plinth simultaneously, alleviate the weight of plinth.

In order plinth to be fixed on other devices, be shaped on fixing hole 10 in a side of plinth.

The part of dotted line is a centre-pivoted butterfly valve among Fig. 1, and Fig. 3 is the vertical view of check lock lever Fig. 1 when not locking.

Claims (3)

1. centre-pivoted butterfly valve punching fixture; It is characterized in that: comprise plinth, fixed board, fixed angle plate, vertical columns, check lock lever, back-up block, locking riser; Symmetry installs two gripper shoes on the plinth side walls; Vertically install a hinge post on a gripper shoe therein, on another gripper shoe, vertically install a locking riser, hinge post and locking riser are for being symmetrical set; Hinge is adorned check lock lever in the hinge post upper end, is shaped on the keeper of a setting-in check lock lever in locking riser upper end; On the sidewall of the plinth of two gripper shoe both sides, be fixed with four vertical columns with the footpath respectively; Plinth upper surface in the vertical columns outside installs two fixed angle plates with axial mirror image symmetry, on the plinth in the outside of two fixed angle plates, installs a fixed board.

2. centre-pivoted butterfly valve punching fixture according to claim 1, it is characterized in that: the middle part at plinth is shaped on square through hole.

3. centre-pivoted butterfly valve punching fixture according to claim 1, it is characterized in that: the side at plinth is shaped on fixing hole.

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