CN214093452U

CN214093452U - Split flange plate

Info

Publication number: CN214093452U
Application number: CN202023235365.2U
Authority: CN
Inventors: 罗杰
Original assignee: Wuxi Hengyijie Petrochemical Machinery Co ltd
Current assignee: Wuxi Hengyijie Petrochemical Machinery Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-31
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a split type ring flange, including first backup pad and retainer plate, first backup pad one side outer wall is equipped with the installation room, and installs indoor portion inner wall and be fixed with limit gear through the axis of rotation, limit gear bottom outer wall meshing has the dentate plate, and the outer wall welding of dentate plate one side has the second backup pad, symmetrical distribution's damper has all been welded to first backup pad and second backup pad top outer wall, and the welding of first backup pad top outer wall's damper top outer wall has first connecting pipe, and the welding of second backup pad top outer wall's damper top outer wall has the second connecting pipe. The utility model discloses a thread groove and thread circle looks spiro union and second connecting pipe outer wall welded rotation circle and retainer plate pass through the ball and rotate the support of being connected and first backup pad and second backup pad and can realize alone operation need not many people operation concatenation when the installation, and such connected mode can reduce labour cost.

Description

Split flange plate

Technical Field

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

Background

The flange (flange) is also called a flange plate or flange. A component for interconnecting the tube to the tube. Is connected to the pipe end. The flanges are provided with holes through which bolts can be inserted to tightly connect the two flanges. The flanges are sealed with gaskets. Flanged pipe fittings refers to pipe fittings with flanges (flanges or flanges). It can be made by casting, or by screw connection or welding. The flange connection (joint) is composed of a pair of flanges, a gasket and a plurality of bolts and nuts. The gasket is placed between two flange sealing surfaces, after the nut is screwed down, the specific pressure on the surface of the gasket is deformed after reaching a certain value, and the rugged parts on the sealing surfaces are filled up, so that the connection is tight and leakless. Some pipe fittings and equipment are provided with flanges, and the flange connection is also the object of flange connection. The flange connection is an important connection mode for pipeline construction. The flange connection is convenient to use and can bear larger pressure. In industrial pipelines, flanged connections are widely used. In a household, the diameter of the pipeline is small, the pressure is low, and flange connection cannot be seen. If in a boiler room or production site, the flange-connected pipelines and equipment are arranged everywhere.

Present ring flange needs many people to operate when connecting just can accomplish the ring flange concatenation, and the process of carrying simultaneously can produce vibrations because of the road surface reason and lead to the fact to collide with the production damage to the inner wall of ring 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 plate.

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

the split type flange plate comprises a first supporting plate and a fixing ring, wherein an installation chamber is arranged on the outer wall of one side of the first supporting plate, a limiting gear is fixed on the inner wall of the top of the installation chamber through a rotating shaft, a toothed plate is meshed with the outer wall of the bottom of the limiting gear, a second supporting plate is welded on the outer wall of one side of the toothed plate, damping mechanisms which are symmetrically distributed are welded on the outer walls of the tops of the first supporting plate and the second supporting plate, a first connecting pipe is welded on the outer wall of the top of the damping mechanism which is welded on the outer wall of the top of the first supporting plate, a second connecting pipe is welded on the outer wall of the top of the second supporting plate, a first fixing disk is welded on the outer wall of one side of the first connecting pipe, a thread groove is formed in the outer wall of one side of the first fixing disk, a second fixing disk is welded on the outer wall of one side of the second fixing disk, and symmetrically distributed slots are formed in the outer walls of the tops and the bottoms of the first fixing disk and the second fixing disk, and the inserting block is inserted into the inner wall of the inserting groove, the inner wall of the fixing ring is provided with an installing groove, and the inner walls of two sides of the installing groove are connected with a rotating ring through balls in a sliding manner.

Preferably, damper includes the slide bar and welds the damping spring in slide bar bottom outer wall, and the welding of damping spring bottom has the slide tube, slide tube inner wall and slide bar outer wall sliding connection, and the inner wall size and the outer wall size looks adaptation of slide bar of slide tube.

Preferably, the outer wall of the rotating ring is welded with the outer wall of the second connecting pipe, and the size of the inner wall of the rotating ring is matched with that of the outer wall of the second connecting pipe.

Preferably, the outer wall of the top of the insert block and the inner wall of the bottom of the slot are provided with threaded holes, and the inner wall of each threaded hole is screwed with a fixing bolt.

Preferably, the inner wall of the thread groove is in threaded connection with the outer wall of the thread ring, and the size of the inner wall of the thread groove is matched with that of the outer wall of the thread ring.

Preferably, the outer wall of the bottom of the fixing ring is welded with the outer wall of the top of the damping mechanism welded on the outer wall of the top of the second supporting plate.

The utility model has the advantages that:

1. the split flange plate can be damped in the installation and transportation process through the damping springs and the sliding connection between the sliding rods and the sliding pipes arranged on the damping mechanism, and the damage to the inner wall of the aperture of the flange plate caused by road surfaces and manual operation can be avoided through the connection mode;

2. this split type ring flange of design, the rotation circle of through thread groove and the looks spiro union of fillet of screw and second connecting pipe outer wall welded passes through the ball with the retainer plate and rotates to be connected and the support of first backup pad and second backup pad can realize alone the operation when the installation and need not many people operation concatenation, and such connected mode can reduce labour cost.

Drawings

Fig. 1 is a sectional view of the overall structure of the split flange provided by the present invention;

fig. 2 is a front view of a first connecting pipe structure of the split flange provided by the present invention;

fig. 3 is a front view of a second connection tube structure of the split flange.

In the figure: the device comprises a first supporting plate 1, a mounting chamber 2, a limiting gear 3, a toothed plate 4, a second supporting plate 5, a damping mechanism 6, a first connecting pipe 7, a second connecting pipe 8, a first fixing disc 9, a threaded groove 10, a second fixing disc 11, a threaded ring 12, a slot 13, an insert block 14, a fixing ring 15, a mounting groove 16 and a rotating ring 17.

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.

Referring to fig. 1-3, the split flange comprises a first supporting plate 1 and a fixing ring 15, wherein an installation chamber 2 is arranged on the outer wall of one side of the first supporting plate 1, a limiting gear 3 is fixed on the inner wall of the top of the installation chamber 2 through a rotating shaft, a toothed plate 4 is meshed with the outer wall of the bottom of the limiting gear 3, a second supporting plate 5 is welded on the outer wall of one side of the toothed plate 4, damping mechanisms 6 which are symmetrically distributed are welded on the outer walls of the tops of the first supporting plate 1 and the second supporting plate 5, a first connecting pipe 7 is welded on the outer wall of the top of the damping mechanism 6 welded on the outer wall of the top of the first supporting plate 1, a second connecting pipe 8 is welded on the outer wall of the top of the damping mechanism 6 welded on the outer wall of the top of the second supporting plate 5, the damping mechanism 6 comprises a sliding rod and a damping spring welded on the outer wall of the bottom of the sliding rod, a sliding pipe is welded on the bottom of the damping spring, the inner wall of the sliding pipe is connected with the outer wall of the sliding rod in a sliding way, the size of the inner wall of the sliding pipe is matched with that of the outer wall of the sliding rod, the damping spring arranged on the damping mechanism 6 and the sliding connection between the sliding rod and the sliding pipe can damp the flange in the installation and transportation processes, and the connection mode can avoid the damage to the inner wall of the aperture of the flange caused by road surfaces and manual operation;

the outer wall of one side of the first connecting pipe 7 is welded with a first fixing disc 9, the outer wall of one side of the first fixing disc 9 is provided with a thread groove 10, the outer wall of one side of the second connecting pipe 8 is welded with a second fixing disc 11, the outer wall of one side of the second fixing disc 11 is welded with a thread ring 12, the inner wall of the thread groove 10 is in threaded connection with the outer wall of the thread ring 12, the size of the inner wall of the thread groove 10 is matched with that of the outer wall of the thread ring 12, the top outer wall and the bottom outer wall of the first fixing disc 9 and the second fixing disc 11 are provided with symmetrically distributed slots 13, the inner wall of each slot 13 is inserted with an inserting block 14, the top outer wall of each inserting block 14 and the bottom inner wall of each slot 13 are provided with threaded holes, the inner wall of each threaded hole is in threaded connection with a fixing bolt, the inner wall of the fixing ring 15 is provided with an installing groove 16, the inner walls on two sides of the installing groove 16 are connected with a rotating ring 17 in a sliding mode through balls, the bottom outer wall of the fixing ring 15 is welded with the top outer wall of the damping mechanism 6 welded on the top outer wall of the second supporting plate 5, the outer wall of the rotating ring 17 is welded with the outer wall of the second connecting pipe 8, the size of the inner wall of the rotating ring 17 is matched with the size of the outer wall of the second connecting pipe 8, the rotating ring 17 and the fixing ring 15 which are connected in a rotating mode through the thread groove 10 and the thread ring 12 in a threaded mode and welded with the outer wall of the second connecting pipe 8 are connected in a rotating mode through the balls, the first supporting plate 1 and the second supporting plate 5 are supported in a rotating mode, one-person operation can be achieved during installation, and the splicing operation of multiple persons is not needed, and the labor cost can be reduced through the connecting mode.

The working principle is as follows: when a user uses the equipment, the rotating ring 17 and the fixing ring 15 are connected through rolling balls in a rotating mode to rotate the second connecting pipe 8 during installation, the threaded ring 12 is in threaded connection with the threaded groove 10, the inserting block 14 is inserted into the inserting groove 13 and fixed through the fixing bolt, and the flange plate can be damped during installation and transportation through the damping springs arranged by the damping mechanisms 6 and the sliding connection between the sliding rod and the sliding pipe.

In the description of the present invention, it should 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 the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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 split type flange plate comprises a first supporting plate (1) and a fixing ring (15) and is characterized in that an installation chamber (2) is arranged on the outer wall of one side of the first supporting plate (1), a limiting gear (3) is fixed on the inner wall of the top of the installation chamber (2) through a rotating shaft, a toothed plate (4) is meshed with the outer wall of the bottom of the limiting gear (3), a second supporting plate (5) is welded on the outer wall of one side of the toothed plate (4), symmetrically distributed damping mechanisms (6) are welded on the outer walls of the tops of the first supporting plate (1) and the second supporting plate (5), a first connecting pipe (7) is welded on the outer wall of the top of the damping mechanism (6) welded on the outer wall of the top of the first supporting plate (1), a second connecting pipe (8) is welded on the outer wall of the top of the damping mechanism (6) welded on the outer wall of the top of the second supporting plate (5), and a first fixing disc (9) is welded on the outer wall of one side of the first connecting pipe (7), and first fixed disk (9) one side outer wall is opened there is thread groove (10), second connecting pipe (8) one side outer wall welding has second fixed disk (11), and second fixed disk (11) one side outer wall welding has thread circle (12), slot (13) that have symmetric distribution are all opened to first fixed disk (9) and second fixed disk (11) top and bottom outer wall, and slot (13) inner wall pegs graft and have inserted block (14), installation groove (16) are opened to retainer plate (15) inner wall, and have rotation circle (17) through ball sliding connection to installation groove (16) both sides inner wall.

2. The split-type flange plate according to claim 1, wherein the damping mechanism (6) comprises a sliding rod and a damping spring welded to the outer wall of the bottom of the sliding rod, and a sliding pipe is welded to the bottom of the damping spring, the inner wall of the sliding pipe is slidably connected with the outer wall of the sliding rod, and the size of the inner wall of the sliding pipe is matched with the size of the outer wall of the sliding rod.

3. The split flange plate according to claim 1, wherein the outer wall of the rotating ring (17) is welded with the outer wall of the second connecting pipe (8), and the size of the inner wall of the rotating ring (17) is matched with the size of the outer wall of the second connecting pipe (8).

4. The split flange plate according to claim 1, wherein the outer wall of the top of the insert block (14) and the inner wall of the bottom of the slot (13) are provided with threaded holes, and the inner wall of each threaded hole is screwed with a fixing bolt.

5. The split flange plate according to claim 1, characterized in that the inner wall of the thread groove (10) is screwed with the outer wall of the thread ring (12), and the size of the inner wall of the thread groove (10) is matched with the size of the outer wall of the thread ring (12).

6. The split flange plate according to claim 1, wherein the bottom outer wall of the fixing ring (15) is welded to the top outer wall of the damping mechanism (6) welded to the top outer wall of the second supporting plate (5).