CN218883270U

CN218883270U - Pipeline flange butt joint installation device with high suitability

Info

Publication number: CN218883270U
Application number: CN202223299073.4U
Authority: CN
Inventors: 叶斌; 叶一位; 孙逊; 罗军
Original assignee: China National Chemical Engineering No7 Construction Co ltd
Current assignee: China National Chemical Engineering No7 Construction Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-18
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a pipeline flange butt joint installation device with high suitability, including first flange body and second flange body, the equal fixed mounting in inside of first flange body and second flange body outer end has the pipeline, the inside on first flange body and the outer edge of second flange body all encircles and is equipped with a plurality of arc opening, the inside of arc opening all alternates there is the fixed column, the inside of fixed column is equipped with the mounting hole, and the both ends of fixed column all extend to the outside of arc opening and are fixed with annular piece, annular piece is located first flange body and the corresponding one side of second flange body and all is fixed with the locating piece. This pipeline flange butt joint installation device with high suitability can carry out the regulation of adaptability to the position of mounting hole, makes the accurate counterpoint mounting bolt of mounting hole, efficiency when effectual improvement pipeline flange butt joint installation.

Description

Pipeline flange butt joint installation device with high suitability

Technical Field

The utility model relates to a pipeline flange technical field specifically is a pipeline flange butt joint installation device with high suitability.

Background

The flange connection is that two pipelines, pipe fittings or equipment are respectively fixed on a flange plate, a flange pad is arranged between the two flange plates and fastened together by bolts, and the connection is completed. Some pipe fittings and equipment are provided with flanges, and the flange connection is also the object of flange connection. The flange connection is an important connection mode for pipeline construction. The flange connection is convenient to use and can bear larger pressure. In industrial pipelines, flanged connections are widely used.

The existing pipeline flanges are fixedly connected by bolts when being in butt joint installation between two groups, so that the installation holes in the two groups of pipeline flanges need to be kept at the same horizontal position, but because the pipeline flanges are fixed at the positions of the installation holes after being fixed outside the pipeline, when the installation holes have deviation, the process of bolt installation can be influenced to a certain extent, and the efficiency of butt joint installation of the pipeline flanges is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline flange butt joint installation device with high suitability to solve present pipeline flange that above-mentioned background art provided and carrying out when butt joint installation between two sets of utilizing the bolt, because the rigidity of its mounting hole of pipeline flange behind the pipeline external fixation can cause the problem of certain influence to the process of bolt installation when there is the circumstances of off normal in the mounting hole.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline flange butt joint installation device with high suitability, includes first flange body and second flange body, the equal fixed mounting in inside of first flange body and second flange body outer end has the pipeline, the inside on first flange body and the outer edge of second flange body all encircles and is equipped with a plurality of arc opening, the inside of arc opening all alternates there is the fixed column, the inside of fixed column is equipped with the mounting hole, just the outer wall of both sides all roll connection has a plurality of ball about the fixed column, all be equipped with on the inner wall of both sides about the arc opening with ball structure matched with ball groove, and the both ends of fixed column all extend to the outside of arc opening and are fixed with the annular piece, the annular piece is located first flange body and the corresponding one side of second flange body and all is fixed with the locating piece.

Preferably, the positioning blocks are of arc structures, and the positioning blocks are symmetrically distributed on the outer side of the annular block from top to bottom.

Preferably, the inside demountable installation of mounting hole has fixing bolt, just fixing bolt is located the outside one end of mounting hole and all is connected with the nut through helicitic texture.

Preferably, a sealing gasket is further fixedly bonded to one side of the first flange body corresponding to one side of the second flange body, and the sealing gasket is located on the inner side of the arc-shaped through opening.

Preferably, the quantity of arc opening on first flange body and second flange body is the same, just the arc opening all is the equidistant distribution of surrounding shape on first flange body and second flange body.

Preferably, the diameter width of the annular block is greater than the upper and lower width of the arc-shaped through opening, and the inner side of the annular block is attached to the outer walls of the first flange body and the second flange body.

Compared with the prior art, the beneficial effects of the utility model are that: this pipeline flange butt joint installation device with high suitability can carry out the regulation of adaptability to the position of mounting hole, makes the accurate counterpoint mounting bolt of mounting hole, efficiency when effectual improvement pipeline flange butt joint installation. The device is through all being equipped with the same fixed column of quantity in the first flange body that needs to connect and second flange body inside, and the fixed column can be through the inside adjusting position at the arc opening and utilize the locating piece to fix a position and keep same horizontal position to lead to the fact certain influence when avoiding the mounting hole on first flange body and the second flange body to take place to misplace the back to the bolt fastening.

Drawings

Fig. 1 is a schematic structural view of a pipe flange butt joint installation device with high adaptability according to the present invention;

fig. 2 is a schematic view of a connection structure between a first flange body and a second flange body of the pipe flange butt joint installation device with high adaptability of the present invention;

fig. 3 is the utility model relates to a pipeline flange butt joint installation device's with high suitability link looks sideways at the schematic structure view.

In the figure: 1. a first flange body; 2. a second flange body; 3. a pipeline; 4. an arc-shaped through opening; 5. fixing the column; 6. mounting holes; 7. a gasket; 8. a ball bearing; 9. a ball groove; 10. a ring block; 11. positioning blocks; 12. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the present invention provides a technical solution: a pipeline flange butt joint installation device with high adaptability comprises a first flange body 1 and a second flange body 2, pipelines 3 are fixedly installed inside the outer ends of the first flange body 1 and the second flange body 2 through threaded structures, a plurality of arc-shaped through holes 4 are formed in the inner portions of the outer edges of the first flange body 1 and the second flange body 2 in a surrounding mode, fixing columns 5 are inserted into the arc-shaped through holes 4, installation holes 6 are formed in the inner portions of the fixing columns 5, a plurality of balls 8 are connected to the outer walls of the upper side and the lower side of the fixing columns 5 in a rolling mode, ball grooves 9 matched with the balls 8 in a structure mode are formed in the inner walls of the upper side and the lower side of the arc-shaped through holes 4, two ends of each fixing column 5 extend to the outer portion of the arc-shaped through hole 4 and are fixedly welded with an annular block 10, positioning blocks 11 are fixed on the corresponding sides of the first flange body 1 and the second flange body 2, when the first flange body 1 and the second flange body 2 need to conduct alignment installation after the pipelines 3 are fixed, the fixing columns 5 can adjust the positions of the arc-shaped through the balls 9 along the arc-shaped through the inner portions of the first flange body 1 and the second flange body 2, and the bolts can accurately adjust the positions of the first flange body 1, and the second flange body 2, and the first flange body, and the second flange body can accurately guarantee that the first flange body 2, when the first flange body can be installed in a dislocation process, and the first flange body 1, and the second flange body can accurately, and the first flange body can accurately and the second flange body 2, and the second flange body can be installed, and the first flange body, and the second flange body 2, the positioning blocks 11 are magnet pieces with arc structures, the positioning blocks 11 are symmetrically distributed at the outer side of the annular block 10 from top to bottom, the positioning blocks 11 with the structures can enable the fixing columns 5 to have certain adsorption force after being aligned with each other through magnetic acting force, so as to ensure that the fixing column 5 can be accurately adjusted to be at the same horizontal position, the fixing bolt 12 is detachably arranged in the mounting hole 6, and the end of the fixing bolt 12 outside the mounting hole 6 is connected with a nut through a thread structure, the fixing bolt 12 of the structure can penetrate through the mounting hole 6 inside each group of corresponding fixing columns 5, so that the first flange body 1 and the second flange body 2 can be conveniently connected and fixed, a sealing gasket 7 is also fixedly bonded on one side of the first flange body 1 corresponding to one side of the second flange body 2, and the sealing gasket 7 is positioned at the inner side of the arc-shaped through opening 4, the sealing gasket 7 with the structure can play a role of sealing after connecting the first flange body 1 and the second flange body 2, the medium leakage is avoided when the pipeline 3 is used, the number of the arc-shaped through openings 4 on the first flange body 1 and the second flange body 2 is the same, the arc-shaped through holes 4 are distributed on the first flange body 1 and the second flange body 2 in a surrounding shape at equal intervals, the arc-shaped through holes 4 of the structure can be arranged on the first flange body 1 and the second flange body 2 in a surrounding way, thereby improving the firmness of the whole body when the two are connected with each other, the diameter width of the annular block 10 is larger than the upper and lower widths of the arc-shaped through opening 4, and the inboard of annular piece 10 laminates with the outer wall of first flange body 1 and second flange body 2 each other, and the annular piece 10 of this structure can be convenient for operating personnel stir the fixed column 5 in the inside position of arc opening 4, and it is more convenient when this makes the position of fixed column 5 adjustment mounting hole 6.

The working principle is as follows: when the pipeline flange butt joint installation device with high adaptability is used, firstly, the first flange body 1 and the second flange body 2 are respectively fixedly connected to a pipeline 3, corresponding sides of the first flange body 1 and the second flange body 2 are mutually attached, when installation of the fixing bolts 12 is influenced when the installation holes 6 in the first flange body 1 and the second flange body 2 are staggered, an operator can stir the annular block 10, the annular block 10 can drive the fixing columns 5 to move in the arc-shaped through holes 4, the fixing columns 5 can drive the balls 8 to roll along the insides of the ball grooves 9 when moving, until the fixing columns 5 on the first flange body 1 and the second flange body 2 are adjusted to the positions corresponding to one another, at the moment, the installation holes 6 in each group of fixing columns 5 can be kept at the same horizontal position, each group of fixing columns 5 can be accurately positioned through the positioning block 11, then the fixing bolts 12 are inserted into the installation holes 6 in each group of corresponding fixing columns 5, so that the first flange body 1 and the second flange body 2 are quickly connected and fixed, and when the pipeline sealing gasket 3 is used, the first flange body 7 can play a role in connecting the first flange body 1 and the second flange body 2, and the second flange sealing function is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a pipeline flange butt joint installation device with high suitability, includes first flange body (1) and second flange body (2), the equal fixed mounting in inside of first flange body (1) and second flange body (2) outer end has pipeline (3), its characterized in that: first flange body (1) and second flange body (2) are inside all around being equipped with a plurality of arc opening (4) along outward, the inside of arc opening (4) all alternates there is fixed column (5), the inside of fixed column (5) is equipped with mounting hole (6), just the equal roll connection of outer wall of both sides has a plurality of ball (8) about fixed column (5), all be equipped with on the inner wall of both sides about arc opening (4) with ball (8) structure matched with ball groove (9), and the both ends of fixed column (5) all extend to the outside of arc opening (4) and are fixed with annular piece (10), annular piece (10) are located first flange body (1) and second flange body (2) corresponding one side and all are fixed with locating piece (11).

2. A pipe flange butt-joint installation device with high adaptability according to claim 1, characterized in that: the positioning blocks (11) are of arc-shaped structures, and the positioning blocks (11) are symmetrically distributed on the outer side of the annular block (10) up and down.

3. A pipe flange butt-joint installation device with high adaptability according to claim 1, characterized in that: the inside demountable installation of mounting hole (6) has fixing bolt (12), just fixing bolt (12) are located the outside one end of mounting hole (6) and all are connected with the nut through helicitic texture.

4. A pipe flange butt-joint installation device with high adaptability according to claim 1, characterized in that: one side that first flange body (1) and second flange body (2) correspond still bonds and is fixed with sealed pad (7), just sealed pad (7) are located the inboard position of arc opening (4).

5. A pipe flange butt-joint installation device with high adaptability according to claim 1, characterized in that: arc opening (4) quantity on first flange body (1) and second flange body (2) is the same, just arc opening (4) all are on first flange body (1) and second flange body (2) and encircle the equidistant distribution of shape.

6. A pipe flange butt-joint installation device with high adaptability according to claim 1, characterized in that: the diameter width of the annular block (10) is greater than the upper and lower width of the arc-shaped through opening (4), and the inner side of the annular block (10) is attached to the outer walls of the first flange body (1) and the second flange body (2) mutually.