CN211175794U

CN211175794U - Self-cleaning flange convenient to mount and dismount

Info

Publication number: CN211175794U
Application number: CN201921822605.3U
Authority: CN
Inventors: 瞿桂然; 孙威; 李凤亮
Original assignee: Tianjin Hongtai Pipe Industry Co ltd
Current assignee: Tianjin Hongtai Pipe Industry Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-04
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a automatically cleaning flange convenient to installation and dismantlement, including first flange and second flange, it is protruding to be equipped with the annular on the lateral wall of first flange, be equipped with on the lateral wall of second flange with the protruding assorted ring channel of annular, be equipped with a plurality of slots on the lateral wall of first flange, the last lateral wall of slot is seted up flutedly, sliding connection has the wedge fixture block in the recess, the upper end fixedly connected with pull rod of wedge fixture block, first flange and fixedly connected with arm-tie are run through to the upper end of pull rod, the arm-tie passes through reset spring and first flange fixed connection, the welding has the inserted block on the lateral wall of second flange, inserted block and slot phase-match, the draw-in groove has been seted up on the lateral wall of inserted block. The utility model discloses a set up inserted block and slot and can fix first flange and second flange, replaced traditional bolt fastening's mode, it is easy and simple to handle, labour saving and time saving is favorable to work efficiency's improvement.

Description

Self-cleaning flange convenient to mount and dismount

Technical Field

The utility model relates to a flange technical field especially relates to a automatically cleaning flange convenient to installation and dismantlement.

Background

Flanges are parts of the interconnection between shafts for the connection between pipe ends. The mode that current flange mostly adopts the bolt to twist to connect is fixed, and in actual life and production, and the pipeline of subregion easily takes place to block up the scheduling problem, and this just needs to demolish the flange, dredges and overhauls the pipeline, and the flange that the screw thread was twisted connects is very troublesome in dismantlement and installation, wastes time and energy, especially in the region of easy jam, frequent dismantlement and equipment are unfavorable for work efficiency's improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the disassembly and the assembly are time-consuming and labor-consuming in the prior art, and providing a self-cleaning flange which is high in working efficiency and convenient to install and disassemble.

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

the utility model provides an automatically cleaning flange convenient to installation and dismantlement, includes first flange and second flange, it is protruding to be equipped with the annular on the lateral wall of first flange, be equipped with on the lateral wall of second flange with the protruding assorted ring channel of annular, be equipped with a plurality of slots on the lateral wall of first flange, the last lateral wall of slot is seted up flutedly, sliding connection has the wedge fixture block in the recess, the upper end fixedly connected with pull rod of wedge fixture block, first flange and fixedly connected with arm-tie are run through to the upper end of pull rod, the arm-tie passes through reset spring and first flange fixed connection, the welding has the inserted block on the lateral wall of second flange, inserted block and slot phase-match, the draw-in groove has been seted up on the lateral wall of inserted block, all be equipped with automatically cleaning mechanism in first flange and the second flange.

Preferably, the pull rod is in sliding connection with the first flange through a lubricating sleeve, and the lubricating sleeve is a graphite lubricating sleeve.

Preferably, a sealing ring is fixedly connected to the side wall of the second flange.

Preferably, automatically cleaning mechanism is including rotating two scraper blades of connection on first flange inner circle lateral wall, two equal fixedly connected with dwang on the lateral wall of scraper blade, the other end fixedly connected with fan of dwang.

Preferably, the side wall of the scraper is fixedly connected with a limiting block, the inner ring side wall of the first flange is provided with an annular sliding groove, and the limiting block is rotatably connected with the side wall of the annular sliding groove.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses a set up sealing washer and annular arch, leakproofness when having strengthened first flange and second flange joint.

2. The utility model discloses a set up inserted block and slot, replaced traditional bolt fastening's mode, it is easy and simple to handle, labour saving and time saving is favorable to work efficiency's improvement.

3. The utility model discloses a set up fan and scraper blade, can drive the fan when the medium flows in the first flange and rotate, drive the scraper blade through the fan then and rotate, strike off adnexed impurity on the first flange inside wall, prevent to cause the problem emergence of pipe blockage because of impurity accumulation, reached the effect of automatically cleaning.

Drawings

Fig. 1 is a schematic structural view of the self-cleaning flange provided by the present invention when being disassembled, which is convenient for installation and disassembly;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic structural view of the self-cleaning flange convenient to mount and dismount, which is provided by the present invention, during assembly;

fig. 4 is a schematic top view of the first flange in the self-cleaning flange convenient for installation and disassembly according to the present invention.

In the figure: 1 first flange, 2 second flanges, 3 annular bulge, 4 slots, 5 recesses, 6 wedge fixture blocks, 7 pull rods, 8 arm-tie, 9 inserted blocks, 10 draw-in grooves, 11 lubricated cover, 12 sealing washers, 13 dwang, 14 scraper blades, 15 fans, 16 stopper, 17 reset spring.

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 is to 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 those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a self-cleaning flange convenient to mount and dismount comprises a first flange 1 and a second flange 2, and it should be noted that a sealing ring 12 is fixedly connected to the side wall of the second flange 2, an annular protrusion 3 is arranged on the side wall of the first flange 1, and an annular groove matched with the annular protrusion 3 is arranged on the side wall of the second flange 2, so that the sealing performance when the first flange 1 and the second flange 2 are connected is enhanced.

The utility model discloses in, be equipped with four slots 4 on first flange 1's the lateral wall, slot 4's the last lateral wall is seted up flutedly 5, sliding connection has wedge fixture block 6 in the recess 5, wedge fixture block 6's upper end fixedly connected with pull rod 7, first flange 1 and fixedly connected with arm-tie 8 are run through to pull rod 7's upper end, it is worth mentioning that, pull rod 7 passes through lubricated

cover

11 and 1 sliding connection of first flange, lubricated cover 11 is the lubricated cover of graphite, make things convenient for pull rod 7 to slide in first flange 1, reduce its degree of wear, arm-tie 8 passes through

reset spring

17 and 1 fixed connection of first flange, reset spring 17 is under natural state, wedge fixture block 6 is located slot 4, the welding has inserted block 9 on second flange 2's the lateral wall, inserted block 9 and slot 4 phase-match, draw-in groove 10 has been seted up on inserted block 9's the lateral wall, draw-in groove 10 and.

The utility model discloses in, all be equipped with automatically cleaning mechanism in first flange 1 and the second flange 2, it is required to explain that, automatically cleaning mechanism is including rotating two scraper blades 14 of connection on the side wall of circle in first flange 1, equal fixedly connected with dwang 13 on two scraper blade 14's the lateral wall, the other end fixedly connected with fan 15 of dwang 13, fixedly connected with stopper 16 on scraper blade 14's the lateral wall, be equipped with annular spout on the interior circle lateral wall of first flange 1, stopper 16 rotates with the lateral wall of annular spout to be connected.

The utility model discloses its functional principle is explained to following mode of operation of accessible: during installation, the inserting block 9 on the side wall of the second flange 2 is inserted into the slot 4 on the side wall of the first flange 1, the wedge-shaped clamping block 6 is extruded into the groove 5 in the inserting process, the return spring 17 is stretched, and after the inserting block 9 is completely inserted into the slot 4, the return spring 17 is reset to drive the wedge-shaped clamping block 6 to move into the slot 10, so that the first flange 1 and the second flange 2 are fixed; when dismantling, stimulate four arm-tie 8 simultaneously, then through pull rod 7 with wedge fixture block 6 pull out draw-in groove 10 outside, can be with first flange 1 and second flange 2 separation then, easy and simple to handle, labour saving and time saving is favorable to work efficiency's improvement.

Can drive fan 15 when medium flows in first flange 1 and rotate, drive scraper blade 14 through fan 15 and rotate then, strike off adnexed impurity on the 1 inside wall of first flange, prevent to cause the problem emergence of pipe blockage because of the impurity accumulation, reached the effect of automatically cleaning.

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 self-cleaning flange convenient to mount and dismount comprises a first flange (1) and a second flange (2), and is characterized in that an annular bulge (3) is arranged on the side wall of the first flange (1), an annular groove matched with the annular bulge (3) is arranged on the side wall of the second flange (2), a plurality of slots (4) are arranged on the side wall of the first flange (1), a groove (5) is formed in the upper side wall of each slot (4), a wedge-shaped fixture block (6) is slidably connected in each groove (5), a pull rod (7) is fixedly connected to the upper end of each wedge-shaped fixture block (6), the upper end of each pull rod (7) penetrates through the first flange (1) and is fixedly connected with a pull plate (8), each pull plate (8) is fixedly connected with the first flange (1) through a reset spring (17), and an insertion block (9) is welded on the side wall of the second flange (2), the self-cleaning device is characterized in that the inserting block (9) is matched with the inserting groove (4), a clamping groove (10) is formed in the side wall of the inserting block (9), and self-cleaning mechanisms are arranged in the first flange (1) and the second flange (2).

2. Self-cleaning flange easy to mount and dismount according to claim 1, characterized in that said tie rod (7) is slidingly connected to said first flange (1) through a lubricating sleeve (11), said lubricating sleeve (11) being a graphite lubricating sleeve.

3. Self-cleaning flange easy to mount and dismount according to claim 1, characterized in that a sealing ring (12) is fixedly connected to the side wall of said second flange (2).

4. A self-cleaning flange convenient to mount and dismount as claimed in claim 1, wherein said self-cleaning mechanism comprises two scrapers (14) rotatably connected to the side wall of the inner ring of the first flange (1), a rotating rod (13) is fixedly connected to each of the side walls of the two scrapers (14), and a fan (15) is fixedly connected to the other end of the rotating rod (13).

5. A self-cleaning flange convenient to install and disassemble as claimed in claim 4, wherein a limiting block (16) is fixedly connected to the side wall of the scraper (14), an annular sliding groove is arranged on the inner ring side wall of the first flange (1), and the limiting block (16) is rotatably connected with the side wall of the annular sliding groove.