CN217583561U

CN217583561U - Dismantle structure and flange coupling assembling

Info

Publication number: CN217583561U
Application number: CN202221206013.0U
Authority: CN
Inventors: 张勇; 胡利红; 曾辉
Original assignee: Hangzhou Yongcheng Machinery Co ltd
Current assignee: Hangzhou Yongcheng Machinery Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-10-14
Anticipated expiration: 2032-05-19

Abstract

The utility model relates to a flange joint field specifically is a dismantle structure and flange coupling assembling, including the ring flange, locating component, spacing subassembly, a plurality of bolt grooves have been seted up to the ring flange symmetry, locating component locates a plurality of bolt groove one side of ring flange, and locating component includes a plurality of holding rings, spacing subassembly cup joints the holding ring setting, and spacing subassembly includes the spacing ring, the bolt runs through a plurality of bolt groove settings of pegging graft respectively, set open bolt groove through the bolt hole at the ring flange, then pass through a holding ring of holding ring swing joint in one side of bolt, it is to carry out bolted connection at the ring flange, break away from spacingly to the bolt, strengthen the stability of connecting, when the flange bolt dismantlement is carried out to needs, rotatory spacing ring, dock second butt joint groove and open one side in bolt groove, directly pull out bolt groove with the bolt, can accomplish the quick dismantlement of bolt, improve the efficiency that flange coupling dismantled, and easy operation is convenient.

Description

Dismantle structure and flange coupling assembling

Technical Field

The utility model relates to a flange joint field specifically is a dismantle structure and flange coupling assembling.

Background

Flange joint is exactly two pipelines, pipe fittings or equipment, fix on a ring flange separately earlier, then add the flange pad between two ring flanges, at last with the bolt with two taut detachable joint that makes its inseparable combination of ring flange, flange joint leaves the fastening connection of a plurality of bolts, when dismantling flange joint structure, just can extract the bolt to carry out flange joint structure's dismantlement after the nut of a plurality of bolts dismantles one by one, lead to dismantling inefficiency and dismantle loaded down with trivial details problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismantle structure and flange coupling assembling to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a detachment structure, comprising:

the flange plate is symmetrically provided with a plurality of bolt grooves;

the positioning assembly is arranged on one side of the plurality of bolt grooves of the flange plate and comprises a plurality of positioning rings;

the limiting component is sleeved with the positioning ring and comprises a limiting ring;

and the bolts are respectively inserted in the bolt grooves in a penetrating manner.

Preferably, the plurality of bolt grooves are respectively arranged by penetrating through one side of the outer circumference of the flange plate.

Preferably, one side of the positioning ring is provided with a positioning groove, and the limiting ring is movably sleeved with the positioning groove.

Preferably, a first butt joint groove and a second butt joint groove are formed in one side of the positioning ring and one side of the limiting ring respectively, and the width of the first butt joint groove and the width of the second butt joint groove are larger than that of the bolt groove.

Preferably, one side of the inner circumference of the positioning ring sleeved by the limiting ring is contacted with the upper end of one side of the bolt through bolt groove.

Preferably, the damping groove has all been seted up to both sides in the constant head tank, and the equal symmetry in both sides is equipped with the damping strip in the spacing ring grafting constant head tank, and two damping strips peg graft two damping inslots one side respectively and set up, and the damping strip is anticorrosive wear resistant strip.

Preferably, the outer circumferential surface of one side of the limiting ring, which is far away from the second butt joint groove, is integrally provided with a toggle block, and one side of the toggle block is provided with an insertion hole.

A flange coupling assembling, flange coupling assembling has above-mentioned dismantlement structure.

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

set to open bolt groove through the bolt hole at the ring flange, then pass through spacing ring of holding ring swing joint in one side of bolt, it is to carry out bolted connection at the ring flange, it is spacing to break away from the bolt, strengthen the stability of connecting, when the ring flange bolt dismantles needs to be carried out, rotatory spacing ring docks second butt joint groove and open one side in bolt groove, directly pull out the bolt groove with the bolt, can accomplish the quick dismantlement of bolt, improve the efficiency that the flange joint was dismantled, easy operation is convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of the flange structure of the present invention;

fig. 4 is a schematic view of the structure of the limiting ring of the present invention;

fig. 5 is a schematic view of a portion a of fig. 1 according to the present invention.

In the figure: the device comprises a flange plate 1, a bolt groove 2, a positioning ring 3, a limiting ring 4, a bolt 5, a positioning groove 6, a first butt joint groove 7, a second butt joint groove 8, a damping groove 9, a damping strip 10 and a toggle block 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a disassembly structure: the disassembly structure comprises:

the flange plate 1 is provided with a plurality of bolt grooves 2 symmetrically, and the bolt grooves 2 penetrate through one side of the outer circumference of the flange plate 1 respectively;

the positioning assembly is arranged on one side of the plurality of bolt grooves 2 of the flange plate 1 and comprises a plurality of positioning rings 3, positioning grooves 6 are formed in one sides of the positioning rings 3, and the limiting rings 4 are movably sleeved with the positioning grooves 6;

the limiting assembly is sleeved with the positioning ring 3 and comprises a limiting ring 4, a first butt groove 7 and a second butt groove 8 are respectively formed in one side of the positioning ring 3 and one side of the limiting ring 4, the width of the first butt groove 7 and the width of the second butt groove 8 are larger than that of the bolt groove 2, a poking block 11 is integrally arranged on the outer circumferential surface of one side, away from the second butt groove 8, of the limiting ring 4, and a jack is formed in one side of the poking block 11;

a plurality of bolts 5, a plurality of bolts 5 run through a plurality of bolt grooves 2 of pegging graft respectively and set up, the retaining ring 4 cup joints interior circumference one side of holding ring 3 and bolt 5 run through bolt groove 2 one side upper end and contact, damping groove 9 has all been seted up to both sides in the constant head tank 6, the equal symmetry in both sides is equipped with damping strip 10 in the retaining ring 4 grafting constant head tank 6, two damping strips 10 peg graft two damping grooves 9 respectively in one side set up, and damping strip 10 is anticorrosive wear-resisting strip.

The working principle is as follows: when the bolt limiting device is used, the two flange plates 1 are butted, then a plurality of bolts 5 which are connected with nuts in advance are taken out, the bolts 5 are respectively inserted into the bolt grooves 2 of the two flange plates 1 from one sides of the bolt grooves 2, the first butt joint groove 7 and the second butt joint groove 8, then the limiting ring 4 is rotated along the positioning groove 6 through the stirring block 11, the second butt joint groove 8 of the limiting ring 4 is dislocated with the openings of the first butt joint groove 7 and the bolt grooves 2 and is contacted with one side of the bolt 5, the bolt 5 is limited by being separated from the bolt grooves 2, the limiting ring 4 is maintained at the position under the action of an elastic damping strip 10 which is common in the prior art, the nut of the bolt 5 is screwed, the second butt joint groove 8 and the first butt joint groove 7 are similarly aligned during dismounting, the nut is slightly loosened, or the bolt 5 can be pulled out by direct violence.

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

Claims

1. A disassembly structure, characterized in that: the disassembly structure includes:

the flange plate (1) is symmetrically provided with a plurality of bolt grooves (2);

the positioning assembly is arranged on one side of the plurality of bolt grooves (2) of the flange plate (1) and comprises a plurality of positioning rings (3);

the limiting component is sleeved with the positioning ring (3) and comprises a limiting ring (4);

a plurality of bolts (5), a plurality of bolt (5) run through respectively to peg graft a plurality of bolt groove (2) and set up.

2. A disassembling structure according to claim 1, wherein: the plurality of bolt grooves (2) are respectively arranged through one side of the outer circumference of the flange plate (1).

3. A disassembling structure according to claim 2, wherein: one side of the positioning ring (3) is provided with a positioning groove (6), and the limiting ring (4) is movably sleeved with the positioning groove (6).

4. A disassembly structure as claimed in claim 3, wherein: first butt joint groove (7) and second butt joint groove (8) have been seted up respectively to holding ring (3) and spacing ring (4) one side, and the width in first butt joint groove (7) and second butt joint groove (8) is greater than the width in bolt groove (2).

5. A disassembly structure as claimed in claim 4, wherein: one side of the inner circumference of the positioning ring (3) sleeved with the limiting ring (4) is in contact with the upper end of one side of the bolt groove (2) penetrated by the bolt (5).

6. A disassembly structure as claimed in claim 5, wherein: damping groove (9) have all been seted up to both sides in constant head tank (6), and the equal symmetry in both sides is equipped with damping strip (10) in spacing ring (4) grafting constant head tank (6), and two damping strip (10) are pegged graft respectively and are set up in two damping groove (9) one side, and damping strip (10) are anticorrosive wear-resistant strip.

7. A dismounting structure according to claim 6, characterized in that: the outer periphery of one side of the limiting ring (4) far away from the second butt joint groove (8) is integrally provided with a poking block (11), and one side of the poking block (11) is provided with a jack.

8. A flange connection assembly characterized by: the flange connecting assembly has the dismounting structure of any one of the claims 1-7.