CN217898377U

CN217898377U - Split type flange

Info

Publication number: CN217898377U
Application number: CN202221400649.9U
Authority: CN
Inventors: 张超; 缪小聪
Original assignee: Jiangyin Longrun Flange Co ltd
Current assignee: Jiangyin Longrun Flange Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-25
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to a flange technical field especially relates to a split type flange, including flange frame, first flange frame, second flange frame, equal fixed mounting has the locating rack in flange frame, first flange frame and the second flange frame, and is connected with the connecting bolt between flange frame, first flange frame and the second flange frame, the constant head tank with the connecting bolt adaptation is all seted up in the first flange frame and the second flange frame outside. The utility model discloses, can make up at will according to actual conditions, and make things convenient for the dismouting, have the practicality.

Description

Split type flange

Technical Field

The utility model relates to a flange technical field especially relates to a split type flange.

Background

A flange, also known as a flange collar or flange. The flange is a part for connecting the shafts and is used for connecting pipe ends; there are also flanges at the inlet and outlet of the equipment for 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 together to form a combined sealing structure. The pipeline flange is a flange used for piping in a pipeline device, and is used on equipment to be an inlet and outlet flange of the equipment. The flanges are provided with holes, and the two flanges are tightly connected through bolts. The flanges are sealed with gaskets. The flange is divided into a threaded connection (screw thread connection) flange, a welding flange and a clamping flange. The flanges are used in pairs, the low-pressure pipeline can be screwed with the flanges, and the flanges are welded under the pressure of more than four kilograms. And a sealing gasket is arranged between the two flanges, and then the flanges are fastened by bolts. The flanges of different pressures have different thicknesses and they use different bolts. When the water pump and the valve are connected with a pipeline, the parts of the equipment and equipment are also made into corresponding flange shapes, which are also called flange connection. All connecting parts which are connected by bolts at the periphery of two planes and are closed at the same time are generally called flanges. However, most of the existing flanges are designed in an integrated manner, different types of flanges are required to be manufactured for connecting different devices, and adjustment cannot be flexibly performed, so that the problem is solved by designing a split type flange.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a split type flange.

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

the utility model provides a split type flange, includes flange frame, first flange frame, second flange frame, equal fixed mounting has the locating rack in flange frame, first flange frame and the second flange frame, and is connected with the connecting bolt between flange frame, first flange frame and the second flange frame, the constant head tank with the connecting bolt adaptation is all seted up in the first flange frame and the second flange frame outside.

Preferably, the flange frame, the first flange frame and the second flange frame are all provided with a plurality of models, and the inner diameter is consistent with the outer diameter in length.

Preferably, marks are marked on one sides of the flange frame, the first flange frame and the second flange frame.

Preferably, the inner side of the first flange frame is provided with an arc-shaped through hole, and the outer side of the second flange frame is provided with an arc-shaped through hole matched with the first flange frame.

Preferably, the connecting bolt comprises bolt and a plurality of connecting rod, connecting rod top end fixed mounting has the hickey, and bolt and connecting rod bottom all offer rather than the screw thread recess of adaptation.

Preferably, the bolt outside adopts the thread structure design, sealed the pad has been laid in the connecting rod outside, all set up in flange frame, first flange frame and the second flange frame with the screw thread through-hole of bolt adaptation.

The utility model has the advantages that: the utility model discloses, by the flange frame, first flange frame and second flange frame are constituteed, and the flange frame, first flange frame and second flange frame respectively have multiple model, can make up at will, change according to the condition is nimble, convenience very, locating rack and mark are all for can conveniently confirming the direction when the combination, and be equipped with the connecting bolt, a length can also be adjusted to bolt and connecting rod when being used for flange frame, first flange frame and second flange frame, and certain leakproofness has, practicality very.

Drawings

Fig. 1 is a schematic structural view of a split flange according to the present invention;

fig. 2 is a schematic structural view of a flange frame in a split flange according to the present invention;

fig. 3 is a schematic structural diagram of a first flange frame in a split flange according to the present invention;

fig. 4 is a schematic structural view of a second flange frame in a split flange according to the present invention;

fig. 5 is a schematic structural view of a connection bolt in a split flange according to the present invention.

In the figure: 1. a flange frame; 2. a first flange frame; 3. a second flange frame; 4. a positioning frame; 5. connecting a bolt; 51. a bolt; 52. a connecting rod.

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.

Example (b): referring to fig. 1-5, a split type flange comprises a flange frame 1, a first flange frame 2 and a second flange frame 3, wherein locating frames 4 are fixedly mounted in the flange frame 1, the first flange frame 2 and the second flange frame 3, connecting bolts 5 are connected between the flange frame 1, the first flange frame 2 and the second flange frame 3, and locating grooves matched with the connecting bolts 5 are formed in the outer sides of the first flange frame 2 and the second flange frame 3.

Further, flange frame 1, first flange frame 2, second flange frame 3 all have a plurality of model, and the length of internal diameter and external diameter is unanimous.

Furthermore, the flange frame 1, the first flange frame 2 and the second flange frame 3 are marked on one side.

Further, an arc-shaped through hole is formed in the inner side of the first flange frame 2, and an arc-shaped through hole matched with the first flange frame 3 is formed in the outer side of the second flange frame.

Further, the connecting bolt 5 comprises bolt 51 and a plurality of connecting rod 52, and connecting rod 52 top fixed mounting has a threaded connection, and bolt 51 and connecting rod 52 bottom all offer rather than the screw thread recess of adaptation.

Further, the bolt 51 outside adopts the thread structure design, and the sealed pad has been laid to the connecting rod 52 outside, all sets up the screw thread through-hole with bolt 51 adaptation in flange frame 1, first flange frame 2 and the second flange frame 3.

The working principle is as follows: during the use, select two flange frames 1 of variation in size earlier, again according to the distance between two flange frames 1 and required mounting hole position, select corresponding first flange frame 2 and second flange frame 3, utilize the mark to confirm the position, and assemble through locating rack 4, then according to flange frame 1, the connecting rod 52 of the quantity selection correspondence of first flange frame 2 and second flange frame 3 installs and makes up into connecting bolt 5 in bolt 51 bottom, insert from the flange frame 1 screw thread through-hole that is located the outside again, rotate bolt 51 and be connected with the flange frame 1 in the outside at last, can accomplish the equipment work.

Those not described in detail in this specification are within the skill of the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, and detailed description is not repeated here.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 a split type flange, includes flange frame (1), first flange frame (2), second flange frame (3), its characterized in that, equal fixed mounting has locating rack (4) in flange frame (1), first flange frame (2) and second flange frame (3), and is connected with between flange frame (1), first flange frame (2) and second flange frame (3) and ties (5), the constant head tank with tie (5) adaptation is all seted up in first flange frame (2) and second flange frame (3) outside.

2. The split flange according to claim 1, wherein the flange frame (1), the first flange frame (2) and the second flange frame (3) have a plurality of types, and the inner diameter and the outer diameter are the same in length.

3. The split flange according to claim 1, wherein the flange frame (1), the first flange holder (2) and the second flange holder (3) are marked on one side.

4. The split flange according to claim 1, wherein the first flange frame (2) has an inner side formed with an arc-shaped through hole, and the second flange frame (3) has an outer side formed with an arc-shaped through hole adapted thereto.

5. The split flange according to claim 1, wherein the connection bolt (5) is composed of a bolt (51) and a plurality of connection rods (52), a threaded connector is fixedly mounted at the top end of each connection rod (52), and threaded grooves matched with the bolt (51) and the connection rods (52) are formed in the bottoms of the bolt (51) and the connection rods (52).

6. The split flange according to claim 5, wherein the outer side of the bolt (51) is designed to be a threaded structure, the outer side of the connecting rod (52) is paved with a sealing gasket, and threaded through holes matched with the bolt (51) are formed in the flange frame (1), the first flange frame (2) and the second flange frame (3).