CN218564665U

CN218564665U - Insulating flange connection structure

Info

Publication number: CN218564665U
Application number: CN202222691190.9U
Authority: CN
Inventors: 李晓飞; 崔瑜琦; 鲍炳初; 任佳池; 王天琦; 卢晨; 王振雷; 姜君; 于洋; 尚晶莹
Original assignee: Changchun Natural Gas Group Co ltd
Current assignee: Changchun Natural Gas Group Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-03-03
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to an insulating installation technical field of connector, and an insulating flange connection structure is disclosed, including first flange pipe, the outer fixed handle that is equipped with along of first flange pipe, the fixed first ring that is equipped with in top of first flange pipe, the top of first ring bonds there is sealed the pad, the top of sealed pad is seted up flutedly, the inner wall of recess is equipped with the concave block, the fixed second ring that is equipped with in top of concave block, the fixed second flange pipe that is equipped with in top of second ring, the outer fixed square that is equipped with along of first ring, the square groove has been seted up at the top of square. Through the cooperation of round hole and first fixing bolt, utilize concave piece, recess, screw hole and second fixing bolt's cooperation simultaneously for can carry out horizontal vertical connection to the device and fix, it is lower to have avoided connecting the lower equipment life who leads to the protection of steadiness, has improved the device's practicality.

Description

Insulating flange connection structure

Technical Field

The utility model relates to an insulating installation technical field of connector specifically is an insulating flange connection structure.

Background

The insulating flange is a general name of a pipeline flange joint which simultaneously has the sealing performance required by a buried steel pipeline and the electrical insulating performance required by an electrical corrosion protection project, is mainly applied between gas transmission and distribution pipelines and gas pressure regulating and other equipment, and has the main function of insulating and isolating the sections of the gas transmission and distribution pipelines and the equipment and the pipelines from each other, so that the insulating flange is widely applied at present to prolong the service life of the equipment.

Traditional insulating flange all is through the vertical lug connection of fixing bolt when connecting, and simple vertical connection can lead to the steadiness of connecting lower, connects the steadiness lower can lead to relatively poor to the protectiveness of insulating circuit, can lead to the life of circuit lower, for this we provide an insulating flange connection structure, is used for solving above-mentioned problem.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides an insulating flange connection structure possesses to connect the installation steadiness height, and it is convenient to install, and the advantage that the leakproofness is strong has solved traditional insulating flange and has all passed through the vertical lug connection of fixing bolt when connecting, leads to the steadiness of connecting lower, the installation is inconvenient and connect the relatively poor problem of leakproofness.

The utility model provides a following technical scheme: the utility model provides an insulating flange connection structure, includes first flange pipe, the outer fixed handle that is equipped with along of first flange pipe, the fixed first ring that is equipped with in top of first flange pipe, the top of first ring bonds there is sealed the pad, sealed top of filling up is seted up flutedly, the inner wall of recess is equipped with concave block, the fixed second ring that is equipped with in top of concave block, the fixed second flange pipe that is equipped with in top of second ring, the outer fixed square that is equipped with along of first ring, the square groove has been seted up at the top of square, the outer fixed fixture block that is equipped with along the second ring.

As a preferred technical scheme of the utility model, the round hole has been seted up at the top of second ring, the round hole is run through the bottom of sealed pad to first ring by the top of second ring, the inner wall threaded connection of round hole has first fixing bolt.

As a preferred technical scheme of the utility model, the recess runs through to the inner chamber of first ring by the top of sealed pad, the shape looks adaptation of recess and concave piece, the quantity of recess and concave piece all is three, and the difference ring type distributes in the bottom of the top of first ring and second ring.

As a preferred technical scheme of the utility model, the outer edge set up threaded hole of first ring, the screw hole is run through to the inner wall of concave piece by the outer edge of first ring, the inner wall threaded connection of screw hole has second fixing bolt.

As an optimized technical scheme of the utility model, the width looks adaptation of the width of fixture block and square groove.

As an optimal technical scheme of the utility model, the outer diameter of following of sealed pad and the outer diameter looks adaptation of following of first ring, sealed pad forms through rubber preparation.

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

1. this insulating flange connection structure through the cooperation of round hole and first fixing bolt, utilizes concave piece, recess, screw hole and second fixing bolt's cooperation simultaneously for can carry out horizontal vertical connection to the device and fix, it is lower to have avoided connecting the lower equipment life who leads to the protection of steadiness, has improved the device's practicality.

2. This insulating flange connection structure, through the cooperation of fixture block, square groove and square for the staff can take the device earlier and adjust fixture block and square groove to the position corresponding when connecting installation the device, thereby makes things convenient for the staff to align the hole site and use the bolt to connect the installation, utilizes sealed the pad to make the device stability after connecting improve simultaneously, has avoided the leakproofness not enough to lead to insulating circuit perishable, has improved the device's life cycle.

Drawings

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

FIG. 2 is a schematic view of the concave block structure of the present invention;

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

fig. 4 is a schematic view of a second fixing bolt of the present invention;

fig. 5 is an enlarged schematic view of a structure in fig. 4 according to the present invention.

In the figure: 1. a first flange pipe; 2. a handle; 3. a first circular ring; 4. a gasket; 5. a groove; 6. a concave block; 7. a threaded hole; 8. a second fixing bolt; 9. a second circular ring; 10. a second flange pipe; 11. a first fixing bolt; 12. a square block; 13. a square groove; 14. a clamping block; 15. a circular hole.

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.

Referring to fig. 1-5, an insulating flange connection structure includes a first flange pipe 1, a handle 2 is fixedly disposed on an outer edge of the first flange pipe 1, a first ring 3 is fixedly disposed on a top of the first flange pipe 1, a sealing gasket 4 is bonded on a top of the first ring 3, a groove 5 is formed in a top of the sealing gasket 4, a concave block 6 is disposed on an inner wall of the groove 5, a second ring 9 is fixedly disposed on a top of the concave block 6, a second flange pipe 10 is fixedly disposed on a top of the second ring 9, a block 12 is fixedly disposed on an outer edge of the first ring 3, a square groove 13 is formed in a top of the block 12, and a block 14 is fixedly disposed on an outer edge of the second ring 9.

Wherein, round hole 15 has been seted up at the top of second ring 9, and round hole 15 has first fixing bolt 11 by the bottom of the top through seal 4 of second ring 9 to first ring 3, and the inner wall threaded connection of round hole 15 has, in the above-mentioned structure, utilizes round hole 15 to run through the bottom of sealed 4 to first ring 3 of filling up by the top of second ring 9, utilizes first fixing bolt 11 simultaneously for can be with second ring 9 and the firm connection of first ring 3.

Wherein, recess 5 runs through to the inner chamber of first ring 3 by the top of sealed 4 of filling up, the shape looks adaptation of recess 5 and concave block 6, the quantity of recess 5 and concave block 6 all is three, the ring distribution is in the top of first ring 3 and the bottom of second ring 9 respectively, in the structure, utilize the shape looks adaptation of recess 5 and concave block 6, the quantity that utilizes recess 5 and concave block 6 simultaneously all is three, the ring distribution is in the top of first ring 3 and the bottom of second ring 9 respectively, make when connecting second ring 9 and first ring 3, can insert the inner wall of recess 5 with concave block 6 earlier, connect again, thereby the steadiness and the convenience of connecting have been improved, avoided the device weight heavier, the hole site aligns inconvenient circumstances and takes place.

Wherein, the outer edge of first ring 3 sets up threaded hole 7, and threaded hole 7 runs through to the inner wall of concave piece 6 by the outer edge of first ring 3, and the inner wall threaded connection of threaded hole 7 has second fixing bolt 8, and in the above-mentioned structure, utilize threaded hole 7 to run through to the inner wall of concave piece 6 by the outer edge of first ring 3 for can utilize second fixing bolt 8 to stabilize first ring 3 and concave piece 6 and connect, improve the steadiness that the repacking put the connection.

Wherein, the width of fixture block 14 and the width looks adaptation of square groove 13, among the above-mentioned structure, utilize the width of fixture block 14 and the width looks adaptation of square groove 13 for whether the accessible is looked over fixture block 14 and square groove 13 and is in same cross-section when connecting second ring 9 and first ring 3, when fixture block 14 and square groove 13 are in same cross-section, concave block 6 is corresponding with recess 5 position promptly, thereby make things convenient for in the staff inserts concave block 6 recess 5, make things convenient for the staff to connect the installation.

Wherein, the outer diameter of following of sealed 4 and the outer diameter looks adaptation of following of first ring 3, sealed 4 of filling up forms through rubber preparation, in the above-mentioned structure, utilize sealed 4 of filling up to be in the centre of second ring 9 and first ring 3 for the leakproofness after second ring 9 and first ring 3 are connected increases, has avoided the leakproofness poor to lead to the rainwater easily to get into and has caused the circuit to be perishable in first flange pipe 1 and the second flange pipe 10, practicality when having improved the device.

Theory of operation, when using the device, at first will take second flange pipe 10 through handle 2, then align fixture block 14 and square groove 13, thereby it is corresponding to make concave piece 6 and recess 5 position, then go into recess 5 with concave piece 6 card, then take second fixing bolt 8 and insert screw hole 7 with second fixing bolt 8 in, be connected first ring 3 and concave piece 6 are firm, take first fixing bolt 11 again and insert in round hole 15 with first fixing bolt 11, thereby stabilize first ring 3 and second ring 9 and connect.

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. An insulating flange connection structure, includes first flange pipe (1), its characterized in that: the outer edge of first flange pipe (1) is fixed and is equipped with handle (2), the fixed first ring (3) that is equipped with in top of first flange pipe (1), the top of first ring (3) bonds and has sealed pad (4), the top of sealed pad (4) is seted up fluted (5), the inner wall of recess (5) is equipped with concave block (6), the fixed second ring (9) that is equipped with in top of concave block (6), the fixed second flange pipe (10) that is equipped with in top of second ring (9), the outer edge of first ring (3) is fixed and is equipped with square (12), square groove (13) have been seted up at the top of square (12), the outer edge of second ring (9) is fixed and is equipped with fixture block (14).

2. An insulating flange connection structure according to claim 1, wherein: round hole (15) have been seted up at the top of second ring (9), round hole (15) run through the bottom that sealed pad (4) to first ring (3) are sealed by the top of second ring (9), the inner wall threaded connection of round hole (15) has first fixing bolt (11).

3. An insulating flange connection structure according to claim 1, wherein: recess (5) are run through to the inner chamber of first ring (3) by the top of sealed pad (4), the shape looks adaptation of recess (5) and concave block (6), the quantity of recess (5) and concave block (6) all is three, and the difference ring-type distributes in the top of first ring (3) and the bottom of second ring (9).

4. An insulating flange connection structure according to claim 1, wherein: the outer edge of first ring (3) is seted up threaded hole (7), threaded hole (7) are run through to the inner wall of concave piece (6) by the outer edge of first ring (3), the inner wall threaded connection of threaded hole (7) has second fixing bolt (8).

5. An insulating flange connection structure according to claim 1, wherein: the width of the clamping block (14) is matched with that of the square groove (13).

6. An insulating flange connection structure according to claim 1, wherein: the outer diameter of the outer edge of the sealing gasket (4) is matched with the outer diameter of the outer edge of the first circular ring (3), and the sealing gasket (4) is prepared from rubber.