CN217153393U

CN217153393U - Quick connection structure for butt joint of flanges

Info

Publication number: CN217153393U
Application number: CN202220692502.5U
Authority: CN
Inventors: 赵文丽; 余德维
Original assignee: Zhejiang Songsheng Steel Co ltd
Current assignee: Zhejiang Songsheng Steel Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-09
Anticipated expiration: 2032-03-28

Abstract

The utility model provides a quick connection structure for flange butt joint, which belongs to the technical field of flanges and comprises a first flange plate and a second flange plate, wherein one end of the second flange plate, which is close to the first flange plate, is provided with four arc chutes, the side walls of the four arc chutes are provided with limit chutes, a group of positioning components are arranged in the four limit chutes, and the positioning components are used for quickly aligning flange holes between the first flange plate and the second flange plate; one end of the first flange plate, which is close to the second flange plate, is provided with four limiting discs, the four limiting discs are respectively connected in four limiting chutes in a sliding manner, a group of clamping mechanisms are arranged in the four limiting discs, and the clamping mechanisms are used for limiting the position between the first flange plate and the second flange plate after the flange holes are aligned; and carry out the joint through latch mechanism and fix, conveniently follow-up through the bolt installation, promote operating efficiency, avoid appearing the condition of seepage.

Description

Quick connection structure for butt joint of flanges

Technical Field

The utility model belongs to the technical field of the flange, concretely relates to quick connect structure that flange butt joint was used.

Background

A Flange, also known as a Flange or Flange, from Flange. Basic means a protruding structure on an object, or an object with a protruding structure, such as a flange bolt, a flange shaft, etc. Since flange structures are commonly used for connection between shafts, between pipe ends and pipe ends, or between equipment and equipment, the flange is generally referred to as a part or structure for connection in the mechanical field, such as a pipe flange and a reducer flange.

Flange connection among the prior art needs to aim at a plurality of flange holes on two flanges earlier, and the rethread bolt is installed it, aims at the in-process of connecting with two flanges and need someone to cooperate just can the most efficient to install the flange, and single-person operation inefficiency can appear the condition of seepage, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick connect structure that flange butt joint was used, aim at solving the flange joint among the prior art and need aim at earlier a plurality of flange holes on two flanges, the rethread bolt is installed it, aims at the in-process of connecting two flanges and need someone to cooperate just can the most efficient to install the flange, one-man operation inefficiency, the condition of seepage can appear, is unfavorable for the problem of use.

In order to achieve the above object, the utility model provides a following technical scheme:

a quick connecting structure for flange butt joint comprises a first flange plate and a second flange plate, wherein four arc-shaped sliding grooves are formed in one end, close to the first flange plate, of the second flange plate, limiting sliding grooves are formed in the side walls of the four arc-shaped sliding grooves, a group of positioning assemblies are arranged in the four limiting sliding grooves, and the positioning assemblies are used for aligning flange holes between the first flange plate and the second flange plate quickly; one end, close to the second flange plate, of the first flange plate is provided with four limiting discs, the four limiting discs are respectively connected into four limiting sliding grooves in a sliding mode, a group of clamping mechanisms are arranged in the four limiting discs, and the clamping mechanisms are used for limiting the position between the first flange plate and the second flange plate after the flange holes are aligned; and a group of unfreezing assemblies are arranged in the limiting discs and used for removing the clamping of the clamping mechanism.

As an optimal scheme of the utility model, every group locating component all includes the constant head tank of seting up in spacing spout lateral wall, constant head tank and spacing disc phase-match.

As an optimized scheme of the utility model, every group the clamping mechanism is all including seting up the first recess in spacing disc, two first gag lever posts of fixedly connected with in the first recess, two the circumference surface sliding connection of first gag lever post has two joint pieces, two fixedly connected with joint spring between the tip that the joint piece is close to mutually, two joint grooves have been seted up in the spacing spout, two the joint piece respectively with two joint groove looks joints.

As an optimal scheme of the utility model, two the extrusion groove has all been seted up to the side of joint piece.

As a preferred scheme, the unfreezing subassembly all includes sliding connection in the first recess has U type stripper plate, two the second recess has all been seted up in the joint piece, two trapezoidal extrusion block of equal fixedly connected with in the second recess, the inclined plane of U type stripper plate and two trapezoidal extrusion blocks contacts.

As a preferable proposal of the utility model, a third groove is arranged in the first flange plate, four second limiting rods are fixedly connected in the third groove, the circumferential surfaces of the four second limiting rods are connected with sliding plates in a sliding manner, the side end of the sliding plate is fixedly connected with four second springs which are all fixedly connected with the side wall of the third groove, the four second springs are respectively sleeved on the circumferential surfaces of the four second limiting rods, one end of the sliding plate close to the second spring is fixedly connected with four push rods, the four push rods are movably penetrated into the first groove, the four push rods are respectively connected in the four connecting rods in a sliding manner, the four U-shaped extrusion plates are respectively fixedly connected at the side ends of the four push rods, one end of the sliding plate, which is far away from the four second springs, is fixedly connected with a pressing rod, and the pressing rod movably penetrates through the side end of the first flange plate and extends outwards.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this device, can aim at first ring flange and second ring flange fast through locating component, pass through locating component with spacing disc and promote to get into the arc spout, make spacing disc when the opposite side of arc spout is reachd from one side of arc spout after rotating the second ring flange, can align the flange pore of first ring flange and second ring flange, and it is fixed to carry out the joint through clamping mechanism, convenient follow-up installation through the bolt, promote operating efficiency, avoid appearing the condition of seepage.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front perspective view of a quick connection structure for flange butt joint according to the present invention;

fig. 2 is a cross-sectional view of a quick connection structure for flange butt joint according to the present invention;

fig. 3 is a first partial sectional view of a quick connection structure for flange butt joint according to the present invention;

fig. 4 is a second partial sectional view of a quick connection structure for flange butt joint according to the present invention;

fig. 5 is a third partial sectional view of a quick connection structure for flange butt joint according to the present invention;

fig. 6 is a fourth partial cross-sectional view of the quick connection structure for flange butt joint according to the present invention.

In the figure: 1. a first flange plate; 2. a second flange plate; 3. an arc-shaped chute; 4. positioning a groove; 5. a connecting rod; 6. a limiting disc; 7. a limiting chute; 8. a clamping groove; 9. a clamping block; 10. a first groove; 11. a first limit rod; 13. extruding a groove; 14. a second groove; 15. a trapezoidal extrusion block; 16. clamping a spring; 17. a push rod; 18. a U-shaped extrusion plate; 19. a second limiting rod; 20. a second spring; 21. a third groove; 22. a slide plate; 23. the lever is pressed.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to figures 1-6 of the drawings,

a quick connecting structure for flange butt joint comprises a first flange plate 1 and a second flange plate 2, wherein one end, close to the first flange plate 1, of the second flange plate 2 is provided with four arc-shaped sliding grooves 3, the side walls of the four arc-shaped sliding grooves 3 are provided with limiting sliding grooves 7, a group of positioning assemblies are arranged in the four limiting sliding grooves 7, and the positioning assemblies are used for quickly aligning flange holes between the first flange plate 1 and the second flange plate 2; one end of the first flange plate 1, which is close to the second flange plate 2, is provided with four limiting discs 6, the four limiting discs 6 are respectively connected in four limiting chutes 7 in a sliding manner, a group of clamping mechanisms are arranged in the four limiting discs 6, and the clamping mechanisms are used for limiting the position between the first flange plate 1 and the second flange plate 2 after the flange holes are aligned; a group of unfreezing assemblies are arranged in the four limiting discs 6 and used for unfreezing the clamping of the clamping mechanism.

The utility model discloses an in the concrete embodiment, can aim at first ring flange 1 and second ring flange 2 fast through locating component, promote spacing disc 6 and get into arc spout 3 in through locating component, when rotating the opposite side that makes spacing disc 6 arrive arc spout 3 from one side of arc spout 3 behind the second ring flange 2, can align the flange pore of first ring flange 1 and second ring flange 2, and it is fixed to carry out the joint through latch mechanism, convenient follow-up installation through the bolt, promote operating efficiency, avoid appearing the condition of seepage.

Example 2

Specifically, every group locating component all includes the constant head tank 4 of seting up in 7 lateral walls of spacing spout, constant head tank 4 and spacing disc 6 phase-matchs.

In this embodiment: the four limiting discs 6 are respectively matched with the four positioning grooves 4.

Example 3

Specifically, every group latch mechanism is all including offering the first recess 10 in spacing disc 6, two first gag lever posts 11 of fixedly connected with in the first recess 10, and the circumference surface sliding connection of two first gag lever posts 11 has two joint pieces 9, and fixedly connected with joint spring 16 between the tip that two joint pieces 9 are close to mutually has two joint grooves 8 in the spacing spout 7, and two joint pieces 9 are respectively with two joint grooves 8 looks joints.

In this embodiment: when the limiting disc 6 moves to the other side in the arc-shaped sliding groove 3, the two clamping blocks 9 are respectively clamped and connected into the two clamping grooves 8 by the elasticity of the clamping springs 16, and at the moment, the flange holes in the first flange plate 1 and the second flange plate 2 are aligned, so that the quick connection between the first flange plate 1 and the second flange plate 2 can be completed.

Example 4

Specifically, the side ends of the two clamping blocks 9 are provided with extrusion grooves 13.

In this embodiment: conveniently, when spacing disc 6 got into constant head tank 4, in getting into first recess 10 with the extrusion of joint piece 9.

Example 5

Specifically, the unfreezing assembly comprises a U-shaped extrusion plate 18 which is slidably connected in a first groove 10, a second groove 14 is formed in each of the two clamping blocks 9, trapezoidal extrusion blocks 15 are fixedly connected in the two second grooves 14, and the inclined surfaces of the U-shaped extrusion plate 18 and the two trapezoidal extrusion blocks 15 are in contact.

In this embodiment: the push rod 17 drives the U-shaped extrusion plate 18 to move horizontally along the inclined planes of the two trapezoidal extrusion blocks 15, the two trapezoidal extrusion blocks 15 are extruded to move towards the direction close to each other, and clamping between the two clamping blocks 9 and the two clamping grooves 8 is removed.

Example 6

Specifically, a third groove 21 is formed in the first flange plate 1, four second limiting rods 19 are fixedly connected in the third groove 21, a sliding plate 22 is connected to the circumferential surface of the four second limiting rods 19 in a sliding manner, four second springs 20 are fixedly connected to the side ends of the sliding plate 22, the four second springs 20 are fixedly connected to the side walls of the third groove 21, the four second springs 20 are respectively sleeved on the circumferential surface of the four second limiting rods 19, the sliding plate 22 is close to the four push rods 17 which are fixedly connected to one ends of the second springs 20, the four push rods 17 are movably penetrated into the first groove 10, the four push rods 17 are respectively slidably connected into the four connecting rods 5, the four U-shaped extrusion plates 18 are respectively and fixedly connected to the side ends of the four push rods 17, the sliding plate 22 is far away from the pressing rod 23 which is fixedly connected to one end of the four second springs 20, and the pressing rod 23 movably penetrates through the side ends of the first flange plate 1 and extends outwards.

In this embodiment: when the disassembly needs to be carried out, the sliding plate 22 is pushed to move inwards by pressing the pressing rod 23, the sliding plate 22 drives the four push rods 17 to move in the connecting rod 5, and the push rods 17 drive the U-shaped extrusion plate 18 to move horizontally along the inclined planes of the two trapezoidal extrusion blocks 15.

The working principle is as follows: the limiting disc 6 is aligned with the positioning groove 4 and inserted into the arc-shaped sliding groove 3, then the second flange plate 2 is rotated, so that one side of the limiting disc 6 in the arc-shaped sliding groove 3 moves to the other side, when the limiting disc 6 enters the positioning groove 4, the two clamping blocks 9 are extruded through the inclined surfaces of the extrusion grooves 13 and enter the first groove 10, when the limiting disc 6 moves to the other side in the arc-shaped sliding groove 3, the two clamping blocks 9 are respectively clamped and enter the two clamping grooves 8 through the elastic pushing of the clamping springs 16, and at the moment, the flange holes in the first flange plate 1 and the second flange plate 2 are aligned, so that the quick connection between the first flange plate 1 and the second flange plate 2 can be completed; when needing to dismantle, promote slide 22 inward movement through pressing down press bar 23, slide 22 drives four push rods 17 and removes in connecting rod 5, and push rod 17 drives U type stripper plate 18 and carries out the translation along two trapezoidal extrusion piece 15's inclined plane, and two trapezoidal extrusion piece 15 receive the extrusion to move towards the direction that is close to mutually, relieve the joint between two joint pieces 9 and two joint grooves 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a quick connect structure of flange butt joint usefulness, includes first ring flange (1) and second ring flange (2), its characterized in that: one end, close to the first flange plate (1), of the second flange plate (2) is provided with four arc-shaped sliding grooves (3), the side walls of the four arc-shaped sliding grooves (3) are provided with limiting sliding grooves (7), a group of positioning assemblies are arranged in the four limiting sliding grooves (7), and the positioning assemblies are used for quickly aligning to flange holes between the first flange plate (1) and the second flange plate (2);

one end, close to the second flange plate (2), of the first flange plate (1) is provided with four limiting discs (6), the four limiting discs (6) are respectively connected into four limiting sliding grooves (7) in a sliding mode, a group of clamping mechanisms are arranged in the four limiting discs (6), and the clamping mechanisms are used for limiting the position between the first flange plate (1) and the second flange plate (2) after flange holes are aligned;

a group of unfreezing assemblies are arranged in each of the four limiting discs (6) and used for unfreezing the clamping of the clamping mechanism;

the one end fixedly connected with four connecting rods (5), four that first ring flange (1) is close to second ring flange (2) connecting rod (5) respectively fixed connection in the side of four spacing discs (6), four connecting rod (5) sliding connection respectively in four arc spout (3).

2. A quick coupling structure for flange coupling according to claim 1, wherein: every group locating component all includes constant head tank (4) of seting up in spacing spout (7) lateral wall, constant head tank (4) and spacing disc (6) phase-match.

3. A quick coupling structure for flange coupling according to claim 2, wherein: every group the clamping mechanism is all including offering first recess (10) in spacing disc (6), two first gag lever post (11), two of fixedly connected with in first recess (10) circumference sliding surface of first gag lever post (11) is connected with two joint pieces (9), two fixedly connected with joint spring (16) between the tip that joint piece (9) are close to mutually, two joint groove (8), two have been seted up in spacing spout (7) joint piece (9) respectively with two joint groove (8) looks joints.

4. A quick coupling structure for flange coupling according to claim 3, wherein: the side ends of the two clamping blocks (9) are provided with extrusion grooves (13).

5. The quick connecting structure for the butt joint of the flanges as claimed in claim 4, wherein: the unfreezing component comprises a U-shaped extrusion plate (18) which is connected with the first groove (10) in an sliding mode, the U-shaped extrusion plate is connected with the first groove (10) in an inner sliding mode, the U-shaped extrusion plate is connected with a second groove (14) in a clamping block (9) in a sliding mode, the second groove is connected with a trapezoidal extrusion block (15) in the second groove (14) in a fixed mode, and the U-shaped extrusion plate (18) is in contact with the inclined planes of the two trapezoidal extrusion blocks (15).

6. A quick connection structure for flange butting according to claim 5, characterized in that: a third groove (21) is formed in the first flange plate (1), four second limiting rods (19) are fixedly connected in the third groove (21), a sliding plate (22) is slidably connected to the circumferential surface of the four second limiting rods (19), four second springs (20) are fixedly connected to the side end of the sliding plate (22), the four second springs (20) are all fixedly connected to the side wall of the third groove (21), the four second springs (20) are respectively sleeved on the circumferential surfaces of the four second limiting rods (19), one end, close to the second springs (20), of the sliding plate (22) is fixedly connected with four push rods (17), the four push rods (17) are movably penetrated into the first groove (10), the four push rods (17) are respectively slidably connected in the four connecting rods (5), and the four U-shaped extrusion plates (18) are respectively and fixedly connected to the side ends of the four push rods (17), one end, far away from the four second springs (20), of the sliding plate (22) is fixedly connected with a pressing rod (23), and the pressing rod (23) movably penetrates through the side end of the first flange plate (1) and extends outwards.