CN218914070U

CN218914070U - Flange plate

Info

Publication number: CN218914070U
Application number: CN202223021934.2U
Authority: CN
Inventors: 廖黔军; 廖青; 廖述浪; 廖艳荣
Original assignee: Shanghai Qianhui Logistics Co ltd
Current assignee: Shanghai Qianhui Logistics Co ltd
Priority date: 2022-11-12
Filing date: 2022-11-12
Publication date: 2023-04-25
Anticipated expiration: 2032-11-12

Abstract

The utility model provides a flange plate, which relates to the technical field of flange plates and comprises a first flange plate, wherein a second flange plate is fixedly arranged on one side of the first flange plate through bolts, nuts are connected to the surfaces of the bolts in a threaded mode, an oil collecting groove is formed in the first flange plate, an oil injection pipe is arranged on one side of the first flange plate, and one end of the oil injection pipe is communicated with the oil collecting groove. According to the utility model, the pipe cover is firstly opened, then lubricating oil is injected into the oil collecting groove through the oil injection pipe, when enough lubricating oil exists in the oil collecting groove, the lubricating oil can flow to the bolt through the oil outlet, and the lubricating oil can slowly flow to the inside of the nut along with the flow of threads on the surface of the bolt, so that a certain protection effect is achieved on the bolt and the nut, and the later-stage inconvenience in disassembly and installation caused by rust between the bolt and the nut is prevented, so that the subsequent disassembly of the bolt and the nut is more convenient in a certain sense, and the service life of the bolt and the nut is prolonged.

Description

Flange plate

Technical Field

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

Background

Flanges, also called flange discs or lugs, are parts of the pipe-to-pipe connection for the connection between the pipe ends; there are also flanges for use on the equipment access ports for connection between two equipment, such as speed reducer flanges. The flange connection or the flange joint refers to 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.

But among the prior art, the mode that is basically through bolt and nut is connected between the present ring flange, this kind of connected mode is simple and convenient and fixed effectual, and can dismantle it during the maintenance, but because the ring flange exposes in the outside when most, thereby its mounting bolt and nut also expose outside for a long time, however when the plum rain season, the rainwater is more, thereby the phenomenon of rusting appears very easily with the nut to if need dismantle it, thereby because inside contains rust rub great dismantlement not only comparatively trouble also wastes time and energy, thereby reduced its work efficiency in a certain sense, and influence its service life.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and the bolt and the nut are easy to rust, so that if the bolt and the nut are required to be disassembled, the bolt and the nut are more troublesome, time-consuming and labor-consuming due to the fact that the interior of the bolt and the nut contain rust, and the working efficiency of the bolt and the nut is reduced in a certain sense.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a ring flange, includes ring flange one, one side of ring flange one has ring flange two through bolt fixed mounting, the surface threaded connection of bolt has the nut, the oil drain groove has been seted up to the inside of ring flange one, one side of ring flange one is provided with the oil filler pipe, oil filler pipe's one end and oil drain groove intercommunication, oil outlet has all been seted up to the screw hole department that corresponds to one side of oil filler groove.

As a preferable implementation mode, the other end of the filler pipe is connected with a pipe cover in a threaded mode, and a leakage-proof ring matched with the filler pipe is fixedly arranged on the inner side of the pipe cover.

The technical effect of adopting the further scheme is as follows: there is the tube cap through threaded connection, is convenient for open the tube cap or install, can prevent through setting up the tube cap that the foreign matter from leading to the fact inside blocking phenomenon in entering the oil collecting tank through the filler pipe, can also prevent in addition that inside lubricating oil from volatilizing, can prevent through setting up leak protection circle that lubricating oil from spilling through the tube cap.

As a preferable implementation mode, a plurality of oil drain holes are formed in the other side of the oil collecting groove, and a protecting ring is arranged on the surface of the first flange plate.

The technical effect of adopting the further scheme is as follows: through setting up a plurality of oil drain holes and being convenient for discharge the clearance with the internal accumulated oil of oil collecting groove, can prevent through setting up the guard ring that accumulated oil from flowing to a ring flange surface through the oil drain hole before the clearance.

As a preferred embodiment, a mounting groove is formed in the first flange plate, and a sealing ring is fixedly mounted in the mounting groove.

The technical effect of adopting the further scheme is as follows: the sealing effect between the first flange plate and the second flange plate is convenient to be enhanced by arranging the mounting groove and the sealing ring.

As a preferred embodiment, a connecting pipe is fixedly arranged at the other end of the first flange plate, and threads corresponding to the connecting pipe are arranged on the inner side of the second flange plate.

The technical effect of adopting the further scheme is as follows: through setting up the connecting pipe, can carry out preliminary spacing with ring flange one and ring flange two and fix to be convenient for install bolt and nut, be convenient for be connected as a whole with ring flange one and ring flange two through the connecting pipe in addition, thereby further strengthen between the two, sealed effect prevents that the liquid from leaking outward.

As a preferred embodiment, the flange plate one is fixedly connected with the connecting pipe by soldering.

The technical effect of adopting the further scheme is as follows: the first flange plate and the connecting pipe are connected in a soldering mode, and the fixing mode is firm and prevents the connecting pipe from being separated from the first flange plate during installation.

Compared with the prior art, the utility model has the advantages and positive effects that,

according to the utility model, the pipe cover is firstly opened, then lubricating oil is injected into the oil collecting groove through the oil injection pipe, when enough lubricating oil exists in the oil collecting groove, the lubricating oil can flow to the bolt through the oil outlet, and the lubricating oil can slowly flow to the inside of the nut along with the flow of threads on the surface of the bolt, so that a certain protection effect is achieved on the bolt and the nut, the later-stage inconvenience of disassembling and installing the bolt and the nut due to rust is prevented, the subsequent disassembly of the bolt and the nut is more convenient in a certain sense, and the service life of the bolt and the nut is prolonged.

According to the utility model, the oil accumulation in the oil collecting groove is conveniently discharged and cleaned by arranging the plurality of oil drain holes, the oil accumulation can be prevented from flowing to the surface of the first flange plate through the oil drain holes before cleaning by arranging the protective rings, the sealing effect between the first flange plate and the second flange plate is convenient to be enhanced by arranging the mounting grooves and the sealing rings, the first flange plate and the second flange plate can be initially limited and fixed by arranging the connecting pipes, so that the first flange plate and the second flange plate are convenient to be mounted with bolts and nuts, and the first flange plate and the second flange plate are conveniently connected into a whole by the connecting pipes, so that the sealing effect between the first flange plate and the second flange plate is further enhanced, the liquid is prevented from leaking outwards, the first flange plate and the connecting pipes are connected in a soldering manner, the fixing manner is firm, and the first flange plate are prevented from being separated during mounting.

Drawings

FIG. 1 is a side view of a flange in accordance with the present utility model;

FIG. 2 is a schematic diagram of the location of a flange oil sump according to the present utility model;

FIG. 3 is a schematic structural view of a flange connection pipe according to the present utility model;

fig. 4 is a schematic structural diagram of a second flange of the flange according to the present utility model;

fig. 5 is a schematic diagram of a flange seal ring according to the present utility model.

Legend description:

1. a first flange plate; 2. a second flange plate; 3. a bolt; 4. a nut; 5. an oil sump; 6. a filler pipe; 7. a tube cover; 8. an oil outlet hole; 9. an oil drain hole; 10. a protective ring; 11. a mounting groove; 12. a seal ring; 13. and (5) connecting pipes.

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.

Example 1

As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides a ring flange, includes ring flange 1, and ring flange 2 is passed through bolt 3 fixed mounting in one side of ring flange 1, and bolt 3's surface threaded connection has nut 4, and oil collecting tank 5 has been seted up to the inside of ring flange 1, and one side of ring flange 1 is provided with oil filler pipe 6, and oil filler pipe 6's one end and oil collecting tank 5 intercommunication, oil outlet 8 has all been seted up to the screw hole department that corresponds in one side of oil collecting tank 5, and oil filler pipe 6's the other end threaded connection has tube cap 7, and tube cap 7's inboard fixed mounting has the leak protection circle with oil filler pipe 6 looks adaptation.

In this embodiment, in order to prevent that the bolt 3 exposed outside for a long time from rusting with the nut 4 and being inconvenient for subsequent disassembly, the pipe cover 7 is opened first, then lubricating oil is injected into the oil collecting tank 5 through the oil injection pipe 6, when enough lubricating oil exists in the oil collecting tank 5, the lubricating oil can flow to the aspect of the bolt 3 through the oil outlet 8, the lubricating oil can slowly flow to the inside of the nut 4 along with the threaded flow of the surface of the bolt 3, thereby playing a certain protection role on the bolt 3 and the nut 4, preventing rust from causing later inconvenient disassembly and installation on the nut 4, thereby enabling the subsequent disassembly of the bolt and the nut to be more convenient in a certain sense, and being beneficial to prolonging the service life of the bolt and the nut 4.

Example 2

As shown in fig. 1-5, a plurality of oil drain holes 9 are formed in the other side of the oil collecting groove 5, a protecting ring 10 is arranged on the surface of the first flange plate 1, a mounting groove 11 is formed in the first flange plate 1, a sealing ring 12 is fixedly mounted in the mounting groove 11, a connecting pipe 13 is fixedly mounted at the other end of the first flange plate 1, threads corresponding to the connecting pipe 13 are arranged on the inner side of the second flange plate 2, and the first flange plate 1 is fixedly connected with the connecting pipe 13 in a soldering manner.

In this embodiment, when more lubricating oil is accumulated in the oil collecting groove 5 and needs to be cleaned, the corresponding tool can be used to clean out the excessive lubricating oil in the oil collecting groove 5 through the oil drain hole 9, so as to prevent the blocking phenomenon from being caused in the oil collecting groove 5, when the first flange plate 1 and the second flange plate 2 are required to be installed, the connecting pipe 13 at one end of the first flange plate 1 is aligned with the inside of the second flange plate 2, then the second flange plate 2 is rotated, the first flange plate 1 and the second flange plate 2 are enabled to be in threaded connection as a whole, the rotation is notified after the threaded holes between the first flange plate 1 and the second flange plate 2 are aligned, so that preliminary limiting is conveniently carried out on the first flange plate 1 and the connecting pipe 13 in a soldering manner, the fixing manner is firm, the connecting pipe 13 and the first flange plate 1 are prevented from being separated in the installation, and the sealing effect between the first flange plate 1 and the second flange plate 2 is conveniently enhanced by arranging the mounting groove 11 and the sealing ring 12.

Working principle:

as shown in fig. 1 to 5, in order to prevent the bolt 3 and the nut 4 which are exposed to the outside for a long time from rusting and inconvenient subsequent disassembly, the pipe cover 7 is firstly opened, then lubricating oil is injected into the oil collecting tank 5 through the oil injection pipe 6, when enough lubricating oil exists in the oil collecting tank 5, the lubricating oil can flow to the bolt 3 through the oil outlet 8, and the lubricating oil can slowly flow into the nut 4 along with the threaded flow of the surface of the bolt 3, so that a certain protection effect is provided for the bolt 3 and the nut 4; when more lubricating oil is accumulated in the oil collecting groove 5 and needs to be cleaned, the corresponding tool can be used for cleaning out the excessive lubricating oil in the oil collecting groove 5 through the oil drain hole 9, so that the blocking phenomenon is prevented from being caused in the oil collecting groove 5, when the first flange plate 1 and the second flange plate 2 are required to be installed, the connecting pipe 13 at one end of the first flange plate 1 is aligned with the inside of the second flange plate 2, then the second flange plate 2 is rotated, the first flange plate 1 and the second flange plate 2 are in threaded connection to form a whole, after the threaded holes between the first flange plate 1 and the second flange plate 2 are aligned, the rotation is notified, the first flange plate 1 and the second flange plate 2 are convenient to initially limit, the bolt 3 and the nut 4 are convenient to install, the first flange plate 1 and the connecting pipe 13 are connected in a soldering mode, the connecting pipe 13 and the first flange plate 1 are prevented from being separated during installation, and the sealing effect between the first flange plate 1 and the second flange plate 2 is convenient to be enhanced through the arrangement of the mounting groove 11 and the sealing ring 12.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A flange plate, comprising a flange plate one (1), characterized in that: one side of the first flange plate (1) is fixedly provided with a second flange plate (2) through a bolt (3), a nut (4) is connected to the surface of the bolt (3) in a threaded manner, an oil collecting groove (5) is formed in the first flange plate (1), an oil injection pipe (6) is arranged on one side of the first flange plate (1), one end of the oil injection pipe (6) is communicated with the oil collecting groove (5), and oil outlet holes (8) are formed in one side of the oil collecting groove (5) corresponding to the threaded hole.

2. A flange according to claim 1, wherein: the other end of the oil filler pipe (6) is connected with a pipe cover (7) in a threaded manner, and a leakage-proof ring matched with the oil filler pipe (6) is fixedly arranged on the inner side of the pipe cover (7).

3. A flange according to claim 1, wherein: the other side of the oil collecting groove (5) is provided with a plurality of oil drain holes (9), and the surface of the first flange plate (1) is provided with a protective ring (10).

4. A flange according to claim 1, wherein: the flange plate I (1) is internally provided with a mounting groove (11), and a sealing ring (12) is fixedly arranged in the mounting groove (11).

5. A flange according to claim 1, wherein: the connecting pipe (13) is fixedly arranged at the other end of the first flange plate (1), and threads corresponding to the connecting pipe (13) are arranged on the inner side of the second flange plate (2).

6. A flange according to claim 5, wherein: the first flange plate (1) is fixedly connected with the connecting pipe (13) in a soldering manner.