CN219866774U

CN219866774U - Flange structure convenient to detach

Info

Publication number: CN219866774U
Application number: CN202321269559.5U
Authority: CN
Inventors: 王俊; 袁建刚; 殷烨俊; 郭强
Original assignee: Yixing Wanhua Flange Forging Co ltd
Current assignee: Yixing Wanhua Flange Forging Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-10-20
Anticipated expiration: 2033-05-24

Abstract

The utility model discloses a flange structure convenient to detach, which comprises a first flange body and a second flange body, wherein extension plates are fixedly connected to the central positions of outer rings of the first flange body and the second flange body, a mounting groove is formed in the central position of the top of the second flange body, a clamping groove is formed in the central position of the bottom of the first flange body, the bottom of the limiting plate penetrates into the mounting groove and contacts with the inner wall of the mounting groove, a limiting groove is formed in the central position of the limiting plate, a clamping plate is fixedly connected to the central position of the bottom of the mounting groove, and the top of the clamping plate sequentially penetrates through the limiting groove and the clamping groove and contacts with the inner wall of the clamping groove. According to the flange mounting structure, through the design of the mounting groove, the clamping groove, the limiting plate, the limiting groove, the clamping plate, the L-shaped plate and the vertical plate, the flange can be spliced and mounted between every two flanges, so that when a user needs to mount the two flanges together, the two flanges can be rapidly mounted and fixed, the operation is simple, and the use is convenient.

Description

Flange structure convenient to detach

Technical Field

The utility model relates to a flange structure convenient to detach.

Background

Flange connection is a common pipe connection method. The Chinese patent document with publication number of CN202868144U discloses a flange structure capable of being disassembled quickly, the flange structure is diamond-shaped, the middle part of the flange is provided with a central hole, and two sides of the flange are provided with two connecting holes for fastening bolts; the periphery of the connecting hole is provided with a circular groove, a gasket with an elastic function is arranged in the circular groove, and the gasket and the circular groove are fixed in an adhesive manner; the upper surface of the gasket is higher than the surface of the circular groove; the gasket is made of rubber or fiber. The flange structure capable of being quickly disassembled is simple in structure, and due to the fact that the circular groove and the gasket in the circular groove are used, the circular groove and the gasket are fixedly connected in a bonding mode, a new gasket is not needed to be added, and the bolt can be directly rotated. If the bolt is disassembled, the gasket in the circular groove can still be used, so that the waste is avoided, the trouble and the labor are saved, and the convenience and the rapidness are realized.

In the prior art, when the flange is fixed, the installation stability is poor, and the installation fixing effect is poor due to the fact that the limiting mechanism is not arranged, so that a flange structure convenient to detach is required to be developed.

Disclosure of Invention

The utility model aims to provide a flange structure convenient to detach, which solves the problems of poor mounting stability and poor mounting and fixing effects caused by no limiting mechanism when the flange is mounted and fixed in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flange structure of convenient dismantlement, includes first flange body and second flange body, the equal fixedly connected with extension board of the central point of leaning on of first flange body and second flange body outer lane, the mounting groove has been seted up to the central point of leaning on of second flange body top, and the draw-in groove has been seted up to the central point of leaning on of first flange body bottom, the arc wall has all been seted up to the inside of first flange body corresponding draw-in groove both sides leaning on the top position, the bottom fixedly connected with limiting plate of first flange body, the bottom of limiting plate runs through to the inside of mounting groove and with the inner wall contact of mounting groove, the limiting groove has been seted up to the central point of leaning on of limiting plate, the bottom of mounting groove is by central point fixedly connected with cardboard, and the top of cardboard runs through spacing groove and draw-in groove in proper order and with the inner wall contact of draw-in groove.

Preferably, the cardboard is near top position and is seted up flutedly, and the spout has all been seted up to the inside of cardboard corresponding recess's top and bottom, the position of leaning on both sides in the recess all is provided with the slider, and the one side that two sliders are opposite to each other is all fixedly connected with arc piece.

Preferably, one side of the arc-shaped block far away from the sliding block penetrates through the inside of the arc-shaped groove and contacts with the inner wall of the arc-shaped groove, the top and the bottom of the sliding block penetrate through the inside of the two sliding grooves respectively and are in sliding connection with the sliding grooves, and a reset spring is fixedly connected between the two sliding blocks.

Preferably, the bottom of the outer ring of the first flange body is fixedly connected with a vertical plate, the top of the outer ring of the second flange body is fixedly connected with an L-shaped plate, and the bottom of the vertical plate penetrates through the L-shaped plate and contacts with the inner wall of the L-shaped plate.

Preferably, the outside threaded connection of L template has fixing bolt, and fixing bolt's one side runs through riser, second flange body, limiting plate and cardboard in proper order and with cardboard threaded connection.

Preferably, the bottom fixedly connected with first sealing layer in the mounting groove, the top of first sealing layer and the bottom contact of limiting plate, the equal fixedly connected with second sealing layer of inner wall in draw-in groove and the arc wall, the inner wall of second sealing layer respectively with cardboard and arc piece contact.

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

according to the flange mounting device, through the design of the mounting groove, the clamping groove, the limiting plate, the limiting groove, the clamping plate, the L-shaped plate and the vertical plate, the flange can be spliced and mounted, so that when a user needs to mount the two flanges together, the two flanges can be rapidly mounted and fixed, the mounting device is simple to operate and convenient to use, and the design of the groove, the sliding block, the reset spring, the arc-shaped block and the arc-shaped groove can play a limiting role when the clamping plate is clamped with the clamping groove, the clamping effect of clamping the clamping plate and the clamping groove is improved, and the use requirement of the existing user is met.

Drawings

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

FIG. 2 is an enlarged partial schematic view of the FIG. 1A;

FIG. 3 is a perspective view of the structure of the clamping plate of the present utility model;

fig. 4 is a perspective view showing a connection structure of an L-shaped plate and a riser of the present utility model.

In the figure: 1. a first flange body; 2. a second flange body; 3. an extension plate; 4. a mounting groove; 5. a clamping groove; 6. an arc-shaped groove; 7. a limiting plate; 8. a limit groove; 9. a first sealing layer; 10. a clamping plate; 11. a groove; 12. a chute; 13. a slide block; 14. a return spring; 15. an arc-shaped block; 16. an L-shaped plate; 17. a riser; 18. a fixing bolt; 19. and a second sealing layer.

Description of the embodiments

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.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a flange structure of convenient dismantlement, including first flange body 1 and second flange body 2, first flange body 1 and the equal fixedly connected with extension board 3 of the central point of the outer lane of second flange body 2, mounting groove 4 has been seted up to the central point of the 2 tops of second flange body, draw-in groove 5 has been seted up to the central point of the 1 bottom of first flange body, arc wall 6 has all been seted up to the inside of first flange body 1 corresponding draw-in groove 5 both sides near top position, the bottom fixedly connected with limiting plate 7 of first flange body 1, limiting plate 7's bottom runs through to the inside of mounting groove 4 and with the inner wall contact of mounting groove 4, limiting plate 7 has seted up spacing groove 8 near central point, the bottom near central point fixedly connected with cardboard 10 in the mounting groove 4, limiting groove 8 and draw-in groove 5 and with the inner wall contact of draw-in groove 5 are run through in proper order at the top of cardboard 10.

Further, a groove 11 is formed in the position, close to the top, of the clamping plate 10, sliding grooves 12 are formed in the clamping plate 10, corresponding to the top and the bottom of the groove 11, sliding blocks 13 are arranged in the positions, close to the two sides, of the groove 11, and arc-shaped blocks 15 are fixedly connected to one sides, opposite to the other sides, of the two sliding blocks 13.

Further, one side of the arc-shaped block 15 far away from the sliding block 13 penetrates into the arc-shaped groove 6 and contacts with the inner wall of the arc-shaped groove 6, the top and the bottom of the sliding block 13 penetrate into the two sliding grooves 12 respectively and are in sliding connection with the sliding grooves 12, and a reset spring 14 is fixedly connected between the two sliding blocks 13.

Further, a vertical plate 17 is fixedly connected to the outer ring of the first flange body 1 near the bottom, an L-shaped plate 16 is fixedly connected to the outer ring of the second flange body 2 near the top, and the bottom of the vertical plate 17 penetrates into the L-shaped plate 16 and contacts with the inner wall of the L-shaped plate 16.

Further, a fixing bolt 18 is screwed on the outer side of the L-shaped plate 16, and one side of the fixing bolt 18 penetrates through the vertical plate 17, the second flange body 2, the limiting plate 7 and the clamping plate 10 in sequence and is screwed with the clamping plate 10.

Further, the bottom fixedly connected with first sealing layer 9 in the mounting groove 4, the top of first sealing layer 9 and the bottom contact of limiting plate 7, the equal fixedly connected with second sealing layer 19 of inner wall in draw-in groove 5 and arc-shaped groove 6, the inner wall of second sealing layer 19 respectively with cardboard 10 and arc-shaped piece 15 contact.

Working principle: during the use, during the installation, the user is firstly with first flange body 1 place on the second flange body 2 for riser 17 runs through to the inside of L template 16, limiting plate 7 then runs through to the inside of mounting groove 4, at this moment, cardboard 10 runs through limiting groove 8 and extends to the inside of draw-in groove 5, arc piece 15 receives the extrusion and drives slider 13 and remove in the inside of spout 12, make reset spring 14 shrink, after arc piece 15 removes the position of arc groove 6, through reset spring 14's resettability, make slider 13 run through arc piece 15 to the inside of arc groove 6, spacing cardboard 10, finally, the user is rotatory to cardboard 10 and the inside of limiting plate 7 through the screw groove that the instrument was seted up with fixing bolt 18 from L template 16 one side, fix limiting plate 7, thereby fix whole.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Standard parts used in the document of the utility model can be purchased from the market, the specific connection modes of the parts are connected by adopting conventional means such as mature bolts, rivets and welding in the prior art, and the machines, the parts and the equipment are of conventional types in the prior art, and the circuit connection adopts the conventional connection modes in the prior art, so that the specific description is not made.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flange structure convenient dismantlement which characterized in that: including first flange body (1) and second flange body (2), the equal fixedly connected with extension board (3) of central point of the position that leans on of first flange body (1) and second flange body (2) outer lane, mounting groove (4) have been seted up to the central point of second flange body (2) top, draw-in groove (5) have been seted up to the central point of the bottom of first flange body (1), arc wall (6) have all been seted up to the inside of first flange body (1) corresponding draw-in groove (5) both sides near the top position, the bottom fixedly connected with limiting plate (7) of first flange body (1), the bottom of limiting plate (7) runs through to the inside of mounting groove (4) and with the inner wall contact of mounting groove (4), limiting plate (7) near central point has seted up spacing groove (8), the bottom near central point fixedly connected with cardboard (10) in mounting groove (4), and limiting groove (8) and draw-in groove (5) are run through in proper order at the top of cardboard (10) and contact with the inner wall of draw-in groove (5).

2. The flange structure for easy disassembly as claimed in claim 1, wherein: the clamping plate is characterized in that a groove (11) is formed in the position, close to the top, of the clamping plate (10), sliding grooves (12) are formed in the clamping plate (10), the top and the bottom, corresponding to the groove (11), of the clamping plate, sliding blocks (13) are arranged in the positions, close to the two sides, of the groove (11), and arc-shaped blocks (15) are fixedly connected to one sides, opposite to the two sliding blocks (13).

3. The flange structure for easy disassembly according to claim 2, wherein: one side of the arc-shaped block (15) far away from the sliding block (13) penetrates into the arc-shaped groove (6) and is in contact with the inner wall of the arc-shaped groove (6), the top and the bottom of the sliding block (13) penetrate into the two sliding grooves (12) respectively and are in sliding connection with the sliding grooves (12), and a reset spring (14) is fixedly connected between the two sliding blocks (13).

4. The flange structure for easy disassembly as claimed in claim 1, wherein: the outer ring of the first flange body (1) is fixedly connected with a vertical plate (17) near the bottom, the outer ring of the second flange body (2) is fixedly connected with an L-shaped plate (16) near the top, and the bottom of the vertical plate (17) penetrates into the L-shaped plate (16) and is in contact with the inner wall of the L-shaped plate (16).

5. The flange structure for facilitating disassembly as claimed in claim 4, wherein: the outside threaded connection of L template (16) has fixing bolt (18), and one side of fixing bolt (18) runs through riser (17), second flange body (2), limiting plate (7) and cardboard (10) in proper order and with cardboard (10) threaded connection.

6. The flange structure for easy disassembly as claimed in claim 1, wherein: the bottom fixedly connected with first sealing layer (9) in mounting groove (4), the top of first sealing layer (9) and the bottom contact of limiting plate (7), the equal fixedly connected with second sealing layer (19) of inner wall of draw-in groove (5) and arc-shaped groove (6), the inner wall of second sealing layer (19) respectively with cardboard (10) and arc-shaped piece (15) contact.