CN220749348U

CN220749348U - Loose flange with convenient disassembly function

Info

Publication number: CN220749348U
Application number: CN202322527476.8U
Authority: CN
Inventors: 蒋岚悦
Original assignee: Jiangyin Zhenyuan Precision Parts Manufacturing Co ltd
Current assignee: Jiangyin Zhenyuan Precision Parts Manufacturing Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-09
Anticipated expiration: 2033-09-15

Abstract

The utility model relates to the technical field of looper flanges and discloses a looper flange with a convenient disassembly function, which comprises a flange sleeve, wherein a first flange plate is fixedly connected to one side of the flange sleeve, an installation and disassembly mechanism is arranged on the outer wall of the first flange plate, a second flange plate is fixedly arranged on the first flange plate through the installation and disassembly mechanism, the installation and disassembly mechanism comprises a clamping sleeve, a hinging block, an installation block, a threaded rod, a knob and a nut, the clamping sleeve is sleeved on the outer walls of the first flange plate and the second flange plate, the number of the clamping sleeves is two, the hinging block is fixedly connected below the clamping sleeves, the two clamping sleeves are hinged through the hinging block, and the installation block is fixedly connected above the clamping sleeve. This looper flange with conveniently dismantle function sets up installation disassembly body, and the quick dismantlement of being convenient for has improved the efficiency of work, sets up protection machanism, protects the flange, has improved the life of flange.

Description

Loose flange with convenient disassembly function

Technical Field

The utility model relates to the technical field of looper flanges, in particular to a looper flange with a convenient disassembly function.

Background

The flange means a thing and a part with a flange, the part can be an independent flange plate or a combined type, for example, one end or two ends of a pipe are provided with flanges, the upper head of the flange is provided with a plurality of through holes so as to be convenient for installing screws, the outer ring of the bearing is provided with the flange, the flange can be provided with holes or not, the flange can be used for positioning a flange, the loose flange is a movable flange plate which is generally matched with water supply and drainage fittings (most commonly on an expansion joint), and two ends of the expansion joint are respectively provided with a flange when a manufacturer leaves a factory and are directly connected with pipelines and equipment in engineering by bolts.

The flange is required to be used for connection in the process of connecting the pipelines, and the working efficiency of workers can be reduced by complex flange connectors, so how to provide a looper flange with a convenient disassembly function is a technical problem which needs to be solved by the technicians in the field.

However, the existing looper flange is inconvenient to install and detach quickly, and meanwhile the outside of the installation piece is bumped, so that the installation piece and the flange are easy to damage.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a looper flange with a convenient disassembly function.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the looper flange with the convenient disassembly function comprises a flange sleeve, wherein a first flange plate is fixedly connected to one side of the flange sleeve, an installation and disassembly mechanism is arranged on the outer wall of the first flange plate, and a second flange plate is fixedly installed on the first flange plate through the installation and disassembly mechanism;

the installation disassembly body includes cutting ferrule, articulated piece, installation piece, threaded rod, knob and nut, the outer wall and the quantity of cutting ferrule of first ring flange and second ring flange are established to the cutting ferrule cover, articulated piece fixed connection is in the below of cutting ferrule, two the cutting ferrule is articulated through the articulated piece, installation piece fixed connection is in the top of cutting ferrule, threaded hole has been seted up to the inside of installation piece, threaded rod and the inner wall threaded connection of installation piece, knob fixed connection is in the one end of threaded rod.

Preferably, the connecting surfaces of the first flange plate and the second flange plate are provided with grooves, an annular sealing ring is arranged in each groove, the annular sealing ring is tightly attached to each groove, and the annular sealing ring is arranged to seal the connecting positions of the first flange plate and the second flange plate and prevent liquid from overflowing.

Preferably, the nut is in threaded connection with the outer wall of the threaded rod, one side of the nut is attached to the mounting block, and the nut is arranged, so that the threaded connection of the threaded rod is more stable.

Preferably, the outside of installation detaching mechanism is provided with protection machanism, protection machanism includes damping telescopic link, buffer spring, blotter and guard plate, damping telescopic link and buffer spring's both ends respectively with the inboard fixed connection of the side of cutting ferrule and buffer pad, the outer wall at the damping telescopic link is established to the buffer spring cover, the outside and the guard plate fixed connection of blotter set up protection machanism, protect the outside of installation detaching mechanism, prevent that internal flange from receiving the damage.

Preferably, the damping telescopic rod and the buffer spring form a damping mechanism, a plurality of damping mechanisms are uniformly arranged on the inner side of the buffer cushion, and the damping mechanism and the buffer cushion are arranged to buffer and damp vibration.

Preferably, the number of the protection mechanisms is two, the protection mechanisms are symmetrically arranged on two sides of the clamping sleeve, and the two protection mechanisms are arranged, so that protection is more stable.

(III) beneficial effects

Compared with the prior art, the utility model provides the looper flange with the convenient disassembly function, which has the following beneficial effects:

1. this loose flange with conveniently dismantle function through setting up installation disassembly body, when needs are installed, sets up ring seal in the recess of ring flange, and the cutting ferrule passes through the articulated piece cover and establishes the outer wall at first ring flange and second ring flange, and rotatory knob is fixed with threaded rod screw in the threaded hole of installation piece, when need dismantle again, can dismantle fast through the knob spiral out threaded rod, and this installation disassembly body is convenient for dismantle fast, has improved the efficiency of work.

2. This loose flange with conveniently dismantle function through setting up protection machanism, when the outside of guard plate received the striking, and buffer spring shortens and cushions, and the damping telescopic link shortens the cooperation blotter simultaneously and carries out the shock attenuation, prevents that cutting ferrule and inside flange from receiving the damage, protects the flange, has improved the life of flange.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the mounting and dismounting mechanism of the present utility model;

fig. 4 is a schematic structural view of the protection mechanism of the present utility model.

In the figure: 1. a flange sleeve; 2. a first flange; 3. a second flange; 4. an annular seal ring; 5. installing and detaching the mechanism; 501. a cutting sleeve; 502. a hinge block; 503. a mounting block; 504. a threaded rod; 505. a knob; 506. a nut; 6. a protective mechanism; 601. damping telescopic rod; 602. a buffer spring; 603. a cushion pad; 604. and (5) protecting the plate.

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.

Example 1

As shown in fig. 1-4, the utility model provides a looper flange with a convenient disassembly function, which comprises a flange sleeve 1, wherein one side of the flange sleeve 1 is fixedly connected with a first flange plate 2, the outer wall of the first flange plate 2 is provided with an installation and disassembly mechanism 5, and the first flange plate 2 is fixedly provided with a second flange plate 3 through the installation and disassembly mechanism 5;

the installation detaching mechanism 5 includes cutting ferrule 501, articulated piece 502, installation piece 503, threaded rod 504, knob 505 and nut 506, the outer wall at first ring flange 2 and second ring flange 3 is established to cutting ferrule 501 cover and the quantity of cutting ferrule 501 is two, articulated piece 502 fixed connection is in the below of cutting ferrule 501, two cutting ferrules 501 pass through articulated piece 502 articulated, installation piece 503 fixed connection is in the top of cutting ferrule 501, threaded hole is seted up to the inside of installation piece 503, threaded rod 504 and the inner wall threaded connection of installation piece 503, knob 505 fixed connection is in the one end of threaded rod 504.

The connecting surface of the first flange plate 2 and the second flange plate 3 is provided with grooves, an annular sealing ring 4 is arranged in each groove, the annular sealing ring 4 is tightly attached to the grooves, the annular sealing ring 4 is arranged, the connecting positions of the first flange plate 2 and the second flange plate 3 are sealed, and liquid overflow is prevented.

The outer wall threaded connection of nut 506 and threaded rod 504, one side of nut 506 and installation piece 503 laminating set up nut 506 for threaded rod 504's threaded connection is more stable.

In this embodiment, through setting up installation disassembly body 5, when needing to install, set up ring seal 4 in the recess of ring flange, sleeve 501 establishes the outer wall at first ring flange 2 and second ring flange 3 through articulated piece 502 cover, rotatory knob 505 is fixed with threaded rod 504 screw in the screw hole of installation piece 503, when need dismantle again, can dismantle fast through knob 505 precession threaded rod 504, this installation disassembly body 5, the quick dismantlement of being convenient for has improved the efficiency of work.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the outside of installation detaching mechanism 5 is provided with protection machanism 6, and protection machanism 6 includes damping telescopic link 601, buffer spring 602, blotter 603 and guard plate 604, and damping telescopic link 601 and buffer spring 602's both ends respectively with the inboard fixed connection of the side of cutting ferrule 501 and buffer pad 603, buffer spring 602 cover is established at damping telescopic link 601's outer wall, and the outside and the guard plate 604 fixed connection of blotter 603 set up protection machanism 6, protect the outside of installation detaching mechanism 5, prevent that inside flange from receiving the damage.

Damping telescopic link 601 and buffer spring 602 constitute damper, and a plurality of damper evenly set up in the inboard of blotter 603, set up damper and cushion 603, cushion the shock attenuation to vibrations.

The number of the protection mechanisms 6 is two, and the protection mechanisms 6 are symmetrically arranged on two sides of the clamping sleeve 501, so that protection is more stable.

In this embodiment, through setting up protection machanism 6, when the outside of guard plate 604 received the striking, buffer spring 602 shortened and cushioned, and damping telescopic link 601 shortened the cooperation blotter 603 simultaneously and cushioned, prevented that cutting ferrule 501 and its inside flange from receiving the damage, protected the flange, improved the life of flange.

The working principle of the looper flange with the convenient disassembly function is specifically described below.

As shown in fig. 1-4, when in use, when in need of installation, the annular sealing ring 4 is arranged in the groove of the flange plate, the clamping sleeve 501 is sleeved on the outer walls of the first flange plate 2 and the second flange plate 3 through the hinging block 502, the threaded rod 504 is screwed into the threaded hole of the installation block 503 by the rotary knob 505, the threaded rod 504 is screwed into the threaded hole to be fixed by screwing the nut 506, and when in need of disassembly, the threaded rod 504 can be quickly disassembled by screwing the rotary knob 505, when the outer side of the protection plate 604 is impacted, the buffer spring 602 is shortened to buffer, meanwhile, the damping telescopic rod 601 is shortened to be matched with the buffer pad 603 to absorb shock, and the clamping sleeve 501 and the flange inside the clamping sleeve are prevented from being damaged.

Claims

1. The utility model provides a looper flange with conveniently dismantle function, includes flange cover (1), its characterized in that: one side of the flange sleeve (1) is fixedly connected with a first flange plate (2), an installing and detaching mechanism (5) is arranged on the outer wall of the first flange plate (2), and a second flange plate (3) is fixedly installed on the first flange plate (2) through the installing and detaching mechanism (5);

the utility model provides an installation detaching mechanism (5) includes cutting ferrule (501), articulated piece (502), installation piece (503), threaded rod (504), knob (505) and nut (506), the outer wall at first ring flange (2) and second ring flange (3) is established to cutting ferrule (501) cover and the quantity of cutting ferrule (501) is two, articulated piece (502) fixed connection is in the below of cutting ferrule (501), two cutting ferrule (501) are articulated through articulated piece (502), installation piece (503) fixed connection is in the top of cutting ferrule (501), threaded hole is seted up to the inside of installation piece (503), threaded rod (504) and the inner wall threaded connection of installation piece (503), knob (505) fixed connection is in the one end of threaded rod (504).

2. A looper flange with easy removal as claimed in claim 1, characterized in that: the connecting surfaces of the first flange plate (2) and the second flange plate (3) are provided with grooves, an annular sealing ring (4) is arranged in each groove, and the annular sealing ring (4) is tightly attached to each groove.

3. A looper flange with easy removal as claimed in claim 1, characterized in that: the nut (506) is in threaded connection with the outer wall of the threaded rod (504), and one side of the nut (506) is attached to the mounting block (503).

4. A looper flange with easy removal as claimed in claim 1, characterized in that: the outside of installation detaching mechanism (5) is provided with protection machanism (6), protection machanism (6) are including damping telescopic link (601), buffer spring (602), blotter (603) and guard plate (604), the both ends of damping telescopic link (601) and buffer spring (602) respectively with the inboard fixed connection of the side of cutting ferrule (501) and buffer pad (603), the outer wall at damping telescopic link (601) is established to buffer spring (602) cover, the outside and guard plate (604) fixed connection of blotter (603).

5. The looper flange with easy removal function according to claim 4, wherein: damping telescopic link (601) and buffer spring (602) constitute damper, a plurality of damper evenly set up in the inboard of blotter (603).

6. The looper flange with easy removal function according to claim 4, wherein: the number of the protection mechanisms (6) is two, and the protection mechanisms are symmetrically arranged on two sides of the clamping sleeve (501).