CN220337730U - Large flange structure convenient to align - Google Patents

Abstract

The utility model belongs to the technical field of flanges, in particular to a large flange structure convenient to align, which comprises a first flange and a second flange, wherein a sealing ring is arranged at one end of the first flange, a sealing hole is formed at one end of the second flange, two groups of alignment assemblies are arranged on the second flange, each alignment assembly comprises two rectangular plates arranged on the second flange, two rectangular holes are formed in the first flange, two limiting holes are formed in the rectangular plates, limiting blocks are respectively and slidably arranged in the two limiting holes, screw rods are respectively and rotatably connected in the two limiting holes, driven bevel gears are respectively arranged at the mutually adjacent ends of the screw rods, and rotating shafts are rotatably connected on the rectangular plates. The sealing performance can be enhanced through the sealing ring; through the alignment subassembly, be convenient for carry out quick alignment with first flange and second flange, and be convenient for install fast, improve the installation convenience, easy dismounting is swift.

Description

Large flange structure convenient to align

Technical Field

The utility model relates to the technical field of flanges, in particular to a large flange structure convenient to align.

Background

Flanges, also known as flange collars or lugs. The flange is a part for connecting the shafts and is used for connecting the pipe ends; at present, when installing the flange among the prior art, need carry out accurate alignment with the flange hole of two flanges, the rethread bolt is installed, and need go on with the help of the instrument through the bolt, and installation effectiveness is low.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a large flange structure convenient to align, and solves the problems in the background art.

And (II) technical scheme.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a large-scale flange structure convenient to align, includes first flange and second flange, and the sealing washer is installed to the one end of first flange, the sealing hole has been seted up to the one end of second flange, be equipped with two sets of alignment components on the second flange.

Further, alignment subassembly is including installing two rectangular plates on the second flange, two rectangular holes have been seted up on the first flange, two spacing holes have been seted up in the rectangular plate, two all slide in the spacing hole has the stopper, two all rotate in the spacing hole and be connected with the lead screw, lead screw and stopper threaded connection, two driven bevel gear is all installed to the mutual near end of lead screw, it is connected with the pivot to rotate on the rectangular plate, drive bevel gear is installed to the one end of pivot, the knob is installed to the one end that drive bevel gear was kept away from to the pivot, two the laminating board is all installed to the one end of stopper.

Further, the size of the rectangular plate is matched with the size of the inner cavity of the rectangular hole.

Further, the drive bevel gear intermeshes with two driven bevel gears.

Further, the limiting block is of an L-shaped structure.

Further, the sealing ring is positioned in the sealing hole.

(III) beneficial effects

Compared with the prior art, the utility model provides a large flange structure convenient to align, which has the following beneficial effects:

according to the utility model, the sealing performance can be enhanced through the sealing ring; through the alignment subassembly, be convenient for carry out quick alignment with first flange and second flange, and be convenient for install fast, improve the installation convenience, easy dismounting is swift.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the construction of the first flange and the second flange of the present utility model;

FIG. 3 is a structural cross-sectional view of a rectangular plate of the present utility model;

fig. 4 is a schematic structural view of an alignment assembly of the present utility model.

In the figure: 1. a first flange; 2. a second flange; 3. an alignment assembly; 30. bonding plates; 31. a rectangular plate; 32. a rectangular hole; 33. a limiting hole; 34. a limiting block; 35. a screw rod; 36. a driven bevel gear; 37. a rotating shaft; 38. a knob; 39. a drive bevel gear; 4. sealing the hole; 5. and (3) sealing rings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the large flange structure provided by an embodiment of the present utility model includes a first flange 1 and a second flange 2, wherein a sealing ring 5 is installed at one end of the first flange 1, a sealing hole 4 is opened at one end of the second flange 2, and two sets of alignment assemblies 3 are provided on the second flange 2; the tightness can be enhanced by the sealing ring 5; through alignment assembly 3, be convenient for with first flange 1 and second flange 2 quick alignment, and be convenient for install fast, improve the installation convenience, easy dismounting is swift.

As shown in fig. 4, in some embodiments, the alignment assembly 3 includes two rectangular plates 31 mounted on the second flange 2, two rectangular holes 32 are formed on the first flange 1, two limiting holes 33 are formed in the rectangular plates 31, limiting blocks 34 are respectively slid in the two limiting holes 33, screw rods 35 are respectively rotatably connected in the two limiting holes 33, the screw rods 35 are in threaded connection with the limiting blocks 34, driven bevel gears 36 are respectively mounted at mutually approaching ends of the two screw rods 35, a rotating shaft 37 is rotatably connected to the rectangular plates 31, a drive bevel gear 39 is mounted at one end of the rotating shaft 37, a knob 38 is mounted at one end of the rotating shaft 37 far from the drive bevel gear 39, and an attaching plate 30 is mounted at one end of the two limiting blocks 34; during installation, two rectangular plates 31 are clamped into the rectangular holes 32, then the rotary knob 38 is rotated, the rotary shaft 37 is rotated, the driving bevel gear 39 is meshed with the two driven bevel gears 36, the driven bevel gears 36 are rotated, the screw rod 35 is driven to rotate, the limiting block 34 is driven to slide in the limiting holes 33, the attaching plate 30 is driven to move, and when the attaching plate 30 is attached to the first flange 1, installation limiting is completed.

As shown in fig. 2, in some embodiments, the rectangular plate 31 is sized to fit the interior cavity size of the rectangular aperture 32; guide alignment is facilitated.

As shown in fig. 4, in some embodiments, the drive bevel gear 39 intermeshes with both driven bevel gears 36; the adjustment is convenient.

As shown in fig. 4, in some embodiments, the stopper 34 has an L-shaped structure; the limiting effect is good.

As shown in fig. 2, in some embodiments, a seal ring 5 is located within the seal bore 4; and the tightness is enhanced.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a large-scale flange structure convenient to align, includes first flange (1) and second flange (2), its characterized in that: one end of the first flange (1) is provided with a sealing ring (5), one end of the second flange (2) is provided with a sealing hole (4), and the second flange (2) is provided with two groups of alignment assemblies (3).

2. A large flange structure for facilitating alignment according to claim 1, wherein: the alignment assembly (3) comprises two rectangular plates (31) arranged on a second flange (2), two rectangular holes (32) are formed in the first flange (1), two limiting holes (33) are formed in the rectangular plates (31), limiting blocks (34) are respectively arranged in the limiting holes (33) in a sliding mode, a screw rod (35) is respectively connected in the limiting holes (33) in a rotating mode, the screw rod (35) is in threaded connection with the limiting blocks (34), driven bevel gears (36) are respectively arranged at mutually approaching ends of the screw rod (35), a rotating shaft (37) is connected to the rectangular plates (31) in a rotating mode, a driving bevel gear (39) is arranged at one end of the rotating shaft (37), a knob (38) is arranged at one end, far away from the driving bevel gear (39), of each rotating shaft (37), and a bonding plate (30) is respectively arranged at one end of each limiting block (34).

3. A large flange structure for facilitating alignment according to claim 2, wherein: the size of the rectangular plate (31) is matched with the size of the inner cavity of the rectangular hole (32).

4. A large flange structure for facilitating alignment according to claim 2, wherein: the drive bevel gear (39) meshes with two driven bevel gears (36).

5. A large flange structure for facilitating alignment according to claim 2, wherein: the limiting block (34) is of an L-shaped structure.

6. A large flange structure for facilitating alignment according to claim 1, wherein: the sealing ring (5) is positioned in the sealing hole (4).