CN218325614U

CN218325614U - Connection structure of aluminum alloy flange

Info

Publication number: CN218325614U
Application number: CN202220386627.5U
Authority: CN
Inventors: 陶孟
Original assignee: Pingdingshan Huajiang Electrical Machinery Manufacturing Co ltd
Current assignee: Pingdingshan Huajiang Electrical Machinery Manufacturing Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2023-01-17
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a connection structure of aluminum alloy flange belongs to aluminum alloy flange technical field. A connecting structure of an aluminum alloy flange comprises a flange body, wherein connecting holes are formed in two sides of one end face of the flange body, first fixing bolts are inserted into the connecting holes in a sleeved mode, mounting rings are sleeved on the outer surfaces of the first fixing bolts in a sleeved mode, and fixing nuts are fixedly connected to two sides of one end face of each mounting ring; the utility model discloses, through butt joint piece, butt joint groove, collar, the cooperation setting between the spliced pole, make the staff when using this device, when the staff is to the spliced pole installation, need rotate the collar, make the connecting hole contrast of seting up on the connecting hole of butt joint groove both sides and collar surface, then carry out threaded connection through fixing bolt and collar fixed surface's fixation nut to increase the stability of flange and collar, and then the staff of being convenient for uses.

Description

Connection structure of aluminum alloy flange

Technical Field

The utility model relates to an aluminum alloy flange technical field especially relates to an aluminum alloy flange's connection structure.

Background

The flange is a part for connecting the shafts and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the equipment for the connection between two pieces of equipment, such as reducer flanges. The flange connection or flange joint is a detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures.

In the prior art, the stability of some flange connection structures is low, the structure is simple, when a worker uses the flange, friction is easily generated between a part and the flange, and after the flange is damaged, the flange connection structure is inconvenient for the worker to replace, so that the aluminum alloy flange connection structure is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of lower stability and inconvenient replacement in the prior art and providing a connection structure of aluminum alloy flanges.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an aluminum alloy flange's connection structure, includes the flange body, the connecting hole has all been seted up to the both sides of a flange body terminal surface, the inside of connecting hole is pegged graft and is had first fixing bolt, the collar has been cup jointed to first fixing bolt's surface, the equal fixedly connected with fixation nut in both sides of collar terminal surface, the mounting groove has been seted up at the middle part of flange body one end, the mounting hole has all been seted up to the inside both sides of mounting groove, the inside movable mounting of mounting groove has the rubber ring, the jack has all been seted up to the both sides of rubber ring terminal surface, the upper surface of rubber ring is provided with the go-between.

Preferably, both sides of the connecting hole are provided with butt-joint grooves, and butt-joint blocks are movably arranged in the butt-joint grooves.

Preferably, both sides of one end face of the connecting ring are provided with positioning holes, and second fixing bolts are inserted into the positioning holes.

Preferably, the number of the butt-joint blocks is six, the butt-joint blocks are movably mounted on two sides of the flange body in an annular array mode, and one end faces of the butt-joint blocks are fixedly connected with threaded columns.

Preferably, a connecting column is fixedly mounted in the middle of the connecting ring, the connecting column is movably connected with the flange body through the connecting ring, and a slot is formed in the middle of one end of the connecting ring.

Preferably, the number of the second fixing bolts is six, and six of the second fixing bolts are screwed in the mounting hole in the form of an annular array.

Compared with the prior art, the utility model provides an aluminum alloy flange's connection structure possesses following beneficial effect:

1. the utility model discloses, through butt joint piece, butt joint groove, the rubber ring, the locating hole, the collar, first fixing bolt, second fixing bolt, the spliced pole, cooperation setting between the spliced pole, make the staff when using this device, the mounting groove has been seted up at flange body middle part, it has the spliced pole to peg graft at the middle part of mounting groove, a terminal surface fixed mounting of spliced pole has the spliced pole, and be provided with the rubber ring at the lower surface of spliced pole, and the locating hole has all been seted up in the both sides of spliced pole one end, it has second fixing bolt to peg graft in the inside of locating hole, thereby make the spliced pole when fixed, reduce the friction between go-between and the flange through the rubber ring, and fix the spliced pole through second fixing bolt, and the butt joint groove has all been seted up in the both sides of flange, inside in butt joint groove is provided with butt joint piece, one end to the butt joint piece is provided with the collar, after the staff is installed the spliced pole, need to rotate the collar, make the connecting hole of butt joint groove both sides carry out threaded connection with the fixation nut of collar fixed surface installation, thereby increase the stability of flange and the installation ring, and the staff of being convenient for.

2. The utility model discloses, through the setting of screw thread post, make the staff when using this device, dismantle the back with the collar at the staff, in order to avoid docking the piece to damage to some extent, there is the screw thread post at a terminal surface fixed mounting who docks the piece, make the butt joint piece pass through screw thread post fixed mounting on the surface of collar to make the butt joint piece damage or lose the back, the staff of being convenient for changes it.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the connecting column of the present invention;

fig. 3 is a schematic structural view of the butt-joint block of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a flange body; 2. connecting holes; 3. a butt joint groove; 4. a butt joint block; 5. a mounting ring; 6. fixing a nut; 7. a first fixing bolt; 8. connecting columns; 9. mounting grooves; 10. mounting holes; 11. a rubber ring; 12. a threaded post; 13. positioning holes; 14. a second fixing bolt; 15. a slot; 16. and (7) connecting rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a connection structure of aluminum alloy flange, including the flange body, the both sides of flange body one terminal surface all seted up the connecting hole, the inside grafting of connecting hole has first fixing bolt, the collar has been cup jointed to the surface of first fixing bolt, the equal fixedly connected with fixation nut in both sides of collar one terminal surface, the mounting groove has been seted up at the middle part of flange body one end, the mounting hole has all been seted up to the inside both sides of mounting groove, the inside movable mounting of mounting groove has the rubber ring, the jack has all been seted up to the both sides of rubber ring one terminal surface, the upper surface of rubber ring is provided with the go-between, the both sides of connecting hole all are provided with the butt joint groove, the inside movable mounting of butt joint groove has the butt joint piece, the locating hole has all been seted up to the both sides of collar one terminal surface, the quantity of butt joint piece is six, and six butt joint pieces are in the both sides of flange body with the form movable mounting of annular array, the terminal surface fixedly connected with the screw post of butt joint piece, the middle part fixed mounting of go-between is installed through the go-between flange body, the go-between is connected through the go-between, the groove has the slot, the quantity of six second fixing bolt is six.

In the utility model, through the matching arrangement of the butt joint block, the butt joint groove, the rubber ring, the positioning hole, the mounting ring, the first fixing bolt, the second fixing bolt, the connecting column and the connecting ring, when the device is used by a worker, the mounting groove is arranged at the middle part of the flange body, the connecting column is inserted in the middle part of the mounting groove, the connecting ring is fixedly mounted at one end surface of the connecting column, the rubber ring is arranged at the lower surface of the connecting ring, the positioning hole is arranged at both sides of one end of the connecting ring, the second fixing bolt is inserted in the positioning hole, so that when the connecting column is fixed, the friction between the connecting ring and the flange is reduced through the rubber ring, the connecting ring is fixed through the second fixing bolt, the butt joint groove is arranged at both sides of the flange, the butt joint block is arranged in the butt joint groove, one end to the splice is provided with the collar, after the staff is to the spliced pole installation, need to rotate the collar, make the connecting hole of butt joint groove both sides contrast with the connecting hole that the collar surface was seted up, then carry out threaded connection through fixing bolt and collar fixed surface installation's fixation nut, thereby increase the stability of flange and collar, and then the staff of being convenient for uses, setting through the screw thread post, make the staff when using this device, dismantle the back at the staff with the collar, in order to avoid to damage to the splice to some extent, a terminal surface fixed mounting at the butt joint piece has the screw thread post, make the butt joint piece pass through screw thread post fixed mounting on the surface of collar, thereby make the splice in the damage or lose the back, the staff of being convenient for changes it.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an aluminum alloy flange's connection structure, includes flange body (1), its characterized in that, connecting hole (2) have all been seted up to the both sides of flange body (1) one terminal surface, the inside grafting of connecting hole (2) has first fixing bolt (7), collar (5) have been cup jointed to the surface of first fixing bolt (7), the equal fixedly connected with fixation nut (6) in both sides of collar (5) one terminal surface, mounting groove (9) have been seted up at the middle part of flange body (1) one end, mounting hole (10) have all been seted up to the inside both sides of mounting groove (9), the inside movable mounting of mounting groove (9) has rubber ring (11), the jack has all been seted up to the both sides of rubber ring (11) one terminal surface, the upper surface of rubber ring (11) is provided with go-between (16).

2. The connection structure of the aluminum alloy flange according to claim 1, wherein the connection holes (2) are provided with butt-joint grooves (3) on both sides, and butt-joint blocks (4) are movably mounted in the butt-joint grooves (3).

3. The connecting structure of the aluminum alloy flange as recited in claim 1, wherein both sides of one end surface of the connecting ring (16) are provided with positioning holes (13), and second fixing bolts (14) are inserted into the positioning holes (13).

4. The connection structure of the aluminum alloy flanges as claimed in claim 2, wherein the number of the butt-joint blocks (4) is six, the six butt-joint blocks (4) are movably arranged on two sides of the flange body (1) in an annular array, and one end face of each butt-joint block (4) is fixedly connected with a threaded column (12).

5. The connection structure of the aluminum alloy flange according to claim 1, wherein a connection column (8) is fixedly installed in the middle of the connection ring (16), the connection column (8) is movably connected with the flange body (1) through the connection ring (16), and a slot (15) is formed in the middle of one end of the connection ring (16).

6. A connection structure of aluminum alloy flanges according to claim 3, wherein the number of said second fixing bolts (14) is six, and six of said second fixing bolts (14) are screwed in the inside of the mounting hole (10) in the form of an annular array.