CN108488157A - It is a kind of to connect easily flange - Google Patents

Abstract

The invention discloses a kind of connection easily flanges, including positive flange and negative flange, and positive flange includes first flange disk, and several groups card slot is offered on first flange disk, and card slot includes strip through-hole and circular groove.Strip through-hole runs through first flange disk, and circular groove is located inside first flange disk, and circular groove is connected to strip through-hole, and strip through-hole runs through circular groove, and the center of strip through-hole and the center of circular groove are on same straight line.Negative flange includes second flange disk, the buckle of matching groove position is installed on second flange disk, the all corresponding buckle of each group of card slot, buckle includes bar one and bar two, one fixed connecting rod two of bar, for bar one perpendicular to bar two, bar one is located at the center of bar two, and end of the bar one far from bar two is fixedly connected with second flange disk.The configuration of the present invention is simple mobile realizes the connection of positive and negative flange, simple operation using the rotary dislocation of buckle and card slot to limit.

Description

A convenient flange

technical field

The invention relates to the technical field of flanges, in particular to a flange with convenient connection.

Background technique

The flanges in the prior art are usually connected by bolts, which is not easy enough to connect by bolts, and it takes a certain amount of time to disassemble and install them through bolts, and it will be more difficult to adjust when faced with uneven terrain and a huge device. Engineering takes a lot of time, so it is necessary to provide a flange that is more convenient to connect.

Contents of the invention

In order to solve the above problems, the present invention provides a flange with simple structure and convenient connection.

The present invention solves its technical problem and realizes through the following technical solutions:

A flange with convenient connection, including a positive flange and a negative flange, the positive flange includes a first flange (1), and several groups of card slots are opened on the first flange (1), the The card slot includes a strip-shaped through hole (2) and a circular groove (3), the strip-shaped through hole (2) runs through the first flange (1), and the circular groove (3) is located in the first Inside the flange (1), the circular groove (3) is parallel to the first flange (1), the circular groove (3) communicates with the strip-shaped through hole (2), and the strip-shaped The through hole (2) runs through the circular groove (3), and the center of the strip-shaped through hole (2) and the center of the circular groove (3) are on the same straight line;

The negative flange includes a second flange (4), and buckles matching the positions of the slots are installed on the second flange (4), and each set of slots corresponds to a buckle, and the snaps Buckle comprises bar one (5) and bar two (6), and described bar one (5) fixes connecting bar two (6), and described bar one (5) is perpendicular to bar two (6), and described bar one (5) ) is located at the center of the rod two (6), and the end of the rod one (5) away from the rod two (6) is fixedly connected to the second flange (4).

Further, the first flange (1) and the second flange (4) are hollow discs, and the first flange (1) and the second flange (4) equal in size.

Further, the length of the second rod (6) is less than or equal to the diameter of the circular groove (3), and the length of the second rod (6) is less than or equal to the length of the strip-shaped through hole (2), the The width of the second rod (6) is less than or equal to the width of the strip-shaped through hole (2).

Further, the width of the rod one (5) is less than or equal to the width of the strip-shaped through hole (2), and the length of the rod one (5) is equal to the circular groove (3) and the first flange (1) ) distance between the side walls.

Further, the first flange (1) is provided with four sets of card slots.

Further, the first flange (1) and the second flange (4) are equipped with matching buckles.

The beneficial effects of the present invention are:

The present invention realizes the connection of the two flanges through the T-shaped buckle inserted into the first flange and rotated. The buckle extends into the first flange and then rotates. The holes are parallel, so the second rod is stuck in the circular groove, so as to realize the positioning of the two flanges.

Description of drawings

Fig. 1 is the structural representation of the first flange and the second flange in the present invention;

Fig. 2 is a schematic side view of the second flange in the present invention.

Explanation of reference signs:

1-first flange, 2-bar-shaped through hole, 3-circular groove, 4-second flange, 5-rod one, 6-rod two.

Detailed ways

The present invention will be further described in detail below through the specific examples, the following examples are only descriptive, not restrictive, and cannot limit the protection scope of the present invention with this.

As shown in FIG. 1 , a flange with convenient connection includes a positive flange and a negative flange, and the positive flange includes a first flange 1 . Several groups of card slots are opened on the first flange 1, and the present invention is provided with four groups of card slots. The slot includes a strip-shaped through hole 2 and a circular groove 3, the strip-shaped through hole 2 runs through the first flange 1, the circular groove 3 is located inside the first flange 1, and the circular groove 3 is parallel to the first flange 1. A flange 1, the circular groove 3 communicates with the strip-shaped through-hole 2, the strip-shaped through-hole 2 runs through the circular groove 3, and the center of the strip-shaped through-hole 2 and the center of the circular groove 3 are on the same straight line superior.

The negative flange includes a second flange 4, on which buckles matching the position of the slots are installed, each set of slots corresponds to a buckle, and the buckles include rod one 5 and rod two 6, Rod one 5 is fixedly connected to rod two 6, rod one 5 is perpendicular to rod two 6, rod one 5 is located at the center of rod two 6, and the end of rod one 5 away from rod two 6 is fixedly connected to the second flange 4, rod one 5 Form a T-shaped buckle with rod two 6. The length of the rod two 6 is less than or equal to the diameter of the circular groove 3, the length of the rod two 6 is also less than or equal to the length of the bar-shaped through hole 2, and the rod two 6 only needs to be smaller than the diameter of the circular groove 3 and the bar-shaped through hole The minimum value of 2 lengths is sufficient. The width of bar two 6 is less than or equal to the width of bar-shaped through hole 2, and the size of bar two 6 is set like this in order to make bar two 6 can stretch into bar-shaped through hole 2. The width of rod one 5 is less than or equal to the width of strip-shaped through hole 2, and rod one 5 can stretch into strip-shaped through hole 2 like this. The length of the rod one 5 is equal to the distance between the circular groove 3 and the side wall of the first flange 1, ensuring that the length of the rod one 5 just satisfies the tightness of the first flange 1 and the second flange 4 .

Both the first flange 1 and the second flange 4 are hollow discs, and the first flange 1 and the second flange 4 are equal in size. The first flange plate 1 and the second flange plate 4 are equipped with a mother-in-law buckle used in conjunction, and the purpose of installing the mother-in-law buckle is to strengthen the tightness of the first flange plate 1 and the second flange plate 4 .

The using method of the present invention is as follows:

The first flange 1 and the second flange 4 are arranged oppositely, and the slot on the first flange 1 is aligned with the buckle on the second flange 4 . After alignment, push the second flange 4 to move towards the first flange 1, even if the rod 2 6 extends into the strip-shaped through hole 2, when the rod 2 6 reaches the circular groove 3, rotate the second flange 4, so that the second rod 6 rotates in the circular groove 3, so the second rod 6 is misaligned with the strip-shaped through hole 2, so the positions of the first flange 1 and the second flange 4 are fixed, and they are locked Good mother-in-law buckle, strengthen the sealing degree.

The above is only a preferred embodiment of the present invention, it should be pointed out that, for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications can also be made. It should be regarded as the protection scope of the present invention.

Claims (6)

1. A flange with convenient connection, characterized in that: it includes a positive flange and a negative flange, the positive flange includes a first flange (1), and there are several flanges on the first flange (1). A card slot, the card slot includes a strip-shaped through hole (2) and a circular groove (3), the strip-shaped through hole (2) runs through the first flange (1), and the circular groove (3) Located inside the first flange (1), the circular groove (3) is parallel to the first flange (1), and the circular groove (3) communicates with the strip-shaped through hole (2 ), the strip-shaped through hole (2) runs through the circular groove (3), and the center of the strip-shaped through hole (2) and the center of the circular groove (3) are on the same straight line; The negative flange includes a second flange (4), and buckles matching the positions of the slots are installed on the second flange (4), and each set of slots corresponds to a buckle, and the snaps Buckle comprises bar one (5) and bar two (6), and described bar one (5) fixes connecting bar two (6), and described bar one (5) is perpendicular to bar two (6), and described bar one (5) ) is located at the center of the rod two (6), and the end of the rod one (5) away from the rod two (6) is fixedly connected to the second flange (4). 2. A flange with convenient connection according to claim 1, characterized in that: the first flange (1) and the second flange (4) are both hollow discs, and the The size of the first flange (1) and the second flange (4) are equal. 3. A flange with convenient connection according to claim 1, characterized in that: the length of the second rod (6) is less than or equal to the diameter of the circular groove (3), and the second rod (6) ) is less than or equal to the length of the bar-shaped through hole (2), and the width of the second rod (6) is less than or equal to the width of the bar-shaped through hole (2). 4. A flange with convenient connection according to claim 3, characterized in that: the width of the first rod (5) is less than or equal to the width of the strip-shaped through hole (2), and the first rod (5) The length is equal to the distance between the circular groove (3) and the side wall of the first flange (1). 5 . The flange with convenient connection according to claim 1 , characterized in that four sets of slots are arranged on the first flange ( 1 ). 5 . 6. A flange with convenient connection according to claim 1, characterized in that: the first flange (1) and the second flange (4) are equipped with snap-fit buckles for cooperating use .