CN219994674U - Flange quick connect structure - Google Patents
Flange quick connect structure Download PDFInfo
- Publication number
- CN219994674U CN219994674U CN202321138463.5U CN202321138463U CN219994674U CN 219994674 U CN219994674 U CN 219994674U CN 202321138463 U CN202321138463 U CN 202321138463U CN 219994674 U CN219994674 U CN 219994674U
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- Prior art keywords
- flange
- flange head
- head
- fixedly connected
- utility
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- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a flange quick connecting structure which comprises an outer connecting pipe, a first flange head sliding rail, a second flange head, a connecting block, an inserting plate and a second sealing ring, wherein one end of the outer connecting pipe is respectively connected with the left end of the first flange head and the right end of the second flange head in a threaded manner, the sliding rail is fixedly connected with the outer wall of the right end of the first flange head, the sliding rail is arranged in a ring shape, the connecting block is fixedly connected with the left side of the second flange head, a limiting groove is formed in the middle of the right side of the first flange head, a first sealing ring is arranged in the limiting groove, the outer ring of the right side of the first flange head is fixedly connected with the connecting groove, and the second sealing ring is fixedly connected in the connecting groove. The utility model has the advantages that: the flange is convenient to carry out quick spacing to the bolt hole of flange, when leading to the flange bolt to insert, does not need artifical support.
Description
Technical Field
The utility model relates to the technical field of flanges, in particular to a flange quick connection structure.
Background
The flange is also called flange collar or flange. The flange is a part for connecting the shafts and is used for connecting the pipe ends; there are also flanges for use on the equipment access ports for connection between two equipment, such as speed reducer flanges. The flange connection or the flange joint refers to detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures. The pipeline flange refers to a flange for a piping in a pipeline device, and is used on equipment to refer to an inlet and outlet flange of the equipment.
Wherein publication number CN213685704U discloses a quick connection structure for flanges. According to the utility model, the upper flange and the lower flange are butted together, and then the bolts are inserted, so that the bolts contact the arc-shaped plate in the process of entering the lower flange through the upper flange. The flange solves the problem that the existing flange does not have the positioning and guiding functions, so that bolts are easy to be staggered in the mounting process and cannot be connected quickly, reduces the labor force for mounting, increases the applicability of flange mounting, and improves the efficiency of flange mounting.
But still have the problem that current flange installation is inconvenient to carry out quick spacing to the bolt hole of flange, when leading to the flange bolt to insert, needs the manual work to support.
Disclosure of Invention
The utility model aims to solve the problem that the existing flange is inconvenient to install and fast limit the bolt hole of the flange, so that the flange bolt needs to be manually supported when being inserted.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the utility model provides a flange quick connect structure, includes outer adapter tube, first flange head slide rail, second flange head, connecting block, picture peg and second sealing washer, outer adapter tube one end threaded connection has first flange head left end and second flange head right-hand member respectively, first flange head right-hand member outer wall fixedly connected with slide rail, the slide rail sets up to annular, second flange head left side fixedly connected with connecting block.
Further, a limiting groove is formed in the middle of the right side of the first flange head, and a first sealing ring is installed in the limiting groove.
Further, the outer ring at the right side of the first flange head is fixedly connected with a connecting groove, and a second sealing ring is fixedly connected inside the connecting groove.
Further, the left side of the outer wall of the second flange head is fixedly connected with a plugboard.
Further, a plug is fixedly connected in the middle of the left side of the second flange head, and through bolt holes are respectively formed in the outer walls of the first flange head and the second flange head.
The utility model has the advantages that: inside inserting first flange head fixed surface's slide rail through the connecting block with second flange head one end is fixed, drive the plug through rotatory second connector and slide along the slide rail with the connecting block, be convenient for quick with first flange head and second flange head fix a position, make inside the bolt hole of first flange head and second flange head that the bolt can be quick, be convenient for make flange quick connect.
Drawings
FIG. 1 is a schematic perspective view of a flange quick connection structure according to the present utility model;
FIG. 2 is a schematic side view of a first flange head of a flange quick connect structure according to the present utility model;
fig. 3 is a schematic diagram of a second flange head side view structure of a flange quick connection structure according to the present utility model, and a reference numeral comparison table:
1. an outer connecting pipe; 2. a first flange head; 3. a first seal ring; 4. a limiting groove; 5. a connecting groove; 6. a slide rail; 7. a second flange head; 8. a connecting block; 9. inserting plate; 10. a plug; 11. a second seal ring; 12. bolt holes.
Detailed Description
In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1, fig. 2 and fig. 3, a flange quick connection structure comprises an outer connecting pipe 1, a first flange head 2 sliding rail 6, a second flange head 7, a connecting block 8, an inserting plate 9 and a second sealing ring 11, wherein one end of the outer connecting pipe 1 is respectively connected with the left end of the first flange head 2 and the right end of the second flange head 7 in a threaded manner, the sliding rail 6 is fixedly connected with the outer wall of the right end of the first flange head 2, the sliding rail 6 is arranged into a ring shape, the connecting block 8 fixed at one end of the second flange head 7 is fixedly connected with the connecting block 8, the connecting block 8 drives a plug 10 to slide along the sliding rail 6 by rotating the second connecting head, so that bolts can be quickly inserted into bolt holes 12 of the first flange head 2 and the second flange head 7, and the flanges can be quickly connected;
the limiting groove 4 has been seted up at first flange head 2 right side middle part, and limiting groove 4 internally mounted has first sealing washer 3, and first flange head 2 right side outer lane fixedly connected with spread groove 5, the inside fixedly connected with second sealing washer 11 of spread groove 5, second flange head 7 outer wall left side fixedly connected with picture peg 9, the middle fixedly connected with plug 10 in the left side of second flange head 7, and bolt hole 12 that link up has been seted up respectively to first flange head 2 and second flange head 7 outer wall.
When the flange joint is in operation, the connecting block 8 fixed at one end of the second flange head 7 is inserted into the sliding rail 6 fixed on the surface of the first flange head 2, the inserting plate 9 is inserted into the connecting groove 5 and presses the second sealing ring 11 in the connecting groove 5, the plug 10 is inserted into the limiting groove 4 of the first flange head 2 and presses the first sealing ring 3, leakage at the connecting part between the flange joints is prevented, the connecting block 8 is driven to drive the plug 10 to slide along the sliding rail 6 by rotating the second joint, the first flange head 2 and the second flange head 7 are conveniently and rapidly positioned, bolts can be rapidly inserted into bolt holes 12 of the first flange head 2 and the second flange head 7, flanges are conveniently and rapidly connected, and the outer connecting pipe 1 is respectively fixed at the left end of the first flange head 2 and the right end of the second flange head 7 along threads.
The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.
Claims (5)
1. The utility model provides a flange quick connect structure, its characterized in that, including outer takeover (1), first flange head (2) slide rail (6), second flange head (7), connecting block (8), picture peg (9) and second sealing washer (11), outer pipe (1) one end threaded connection has first flange head (2) left end and second flange head (7) right-hand member respectively, first flange head (2) right-hand member outer wall fixedly connected with slide rail (6), slide rail (6) set up to the annular, second flange head (7) left side fixedly connected with connecting block (8).
2. The flange quick connection structure according to claim 1, wherein a limiting groove (4) is formed in the middle of the right side of the first flange head (2), and a first sealing ring (3) is installed in the limiting groove (4).
3. The flange quick connection structure according to claim 1, wherein the outer ring on the right side of the first flange head (2) is fixedly connected with a connecting groove (5), and a second sealing ring (11) is fixedly connected inside the connecting groove (5).
4. The flange quick connection structure according to claim 1, wherein the insert plate (9) is fixedly connected to the left side of the outer wall of the second flange head (7).
5. The flange quick connection structure according to claim 1, wherein a plug (10) is fixedly connected to the middle of the left side of the second flange head (7), and through bolt holes (12) are respectively formed in the outer walls of the first flange head (2) and the second flange head (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321138463.5U CN219994674U (en) | 2023-05-10 | 2023-05-10 | Flange quick connect structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321138463.5U CN219994674U (en) | 2023-05-10 | 2023-05-10 | Flange quick connect structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219994674U true CN219994674U (en) | 2023-11-10 |
Family
ID=88603280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321138463.5U Active CN219994674U (en) | 2023-05-10 | 2023-05-10 | Flange quick connect structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219994674U (en) |
-
2023
- 2023-05-10 CN CN202321138463.5U patent/CN219994674U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |