CN214093451U - 706DPF flange structure with good connection performance - Google Patents
706DPF flange structure with good connection performance Download PDFInfo
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- CN214093451U CN214093451U CN202023169264.XU CN202023169264U CN214093451U CN 214093451 U CN214093451 U CN 214093451U CN 202023169264 U CN202023169264 U CN 202023169264U CN 214093451 U CN214093451 U CN 214093451U
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Abstract
The utility model discloses a 706DPF flange structure with good connection performance, including a first flange main body, a second flange main body is arranged on one side of the first flange main body, the surface of the second flange main body is provided with an antirust coating, a second connecting through hole is arranged on one side of the second flange main body, a bolt is arranged on the inner side of the second connecting through hole, a check washer is arranged at the bottom end of the bolt, a nut matched with the bolt is arranged at the lower end of the check washer, one side of the nut is fixedly connected with the inner side of a fixed block, a positioning block is arranged on the other side of the second flange main body, a positioning groove matched with the positioning block is arranged on one side of the positioning block, and a first connecting through hole is arranged on one side of the positioning groove; this 706DPF flange structure is through setting up anti rust coating for 706DPF flange structure's surface has better rust-resistant function, has avoided 706DPF flange structure harmful gas and steam's in the use erosion, the effectual life who increases 706DPF flange structure in the air.
Description
Technical Field
The utility model relates to a flange technical field specifically is a 706DPF flange structure that connection performance is good.
Background
A Flange, also known as a Flange or Flange, from Flange. Basic means a protruding structure on an object, or an object with a protruding structure, such as a flange bolt, a flange shaft, etc. Since flange structures are commonly used for connection between shafts, between pipe ends and pipe ends, or between equipment and equipment, the flange is generally referred to as a part or structure for connection in the mechanical field, such as a pipe flange and a reducer flange.
The prior art has the following defects or problems:
1. the 706DPF flange structure used in the market at present is used for a long time, and the surface of the 706DPF flange structure is easily corroded by harmful gas and water vapor in the air, so that the service life of the 706DPF flange structure is short;
2. 706DPF flange structures are not positioned relative to each other during installation, resulting in a high degree of difficulty in installing 706DPF flange structures.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a 706DPF flange structure that connection performance is good to prior art's weak point to solve the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a 706DPF flange structure that connection performance is good, includes first flange main part, one side of first flange main part is provided with second flange main part, the surface of second flange main part is provided with anti rust coating, second connect the through-hole has been seted up to one side of second flange main part, second connect the through-hole's inboard is provided with the bolt, the bottom of bolt is provided with lock washer, lock washer's lower extreme is provided with the nut with bolt looks adaptation, the inboard fixed connection of one side of nut and fixed block, the opposite side of second flange main part is provided with the locating piece, one side of locating piece is provided with the constant head tank with its looks adaptation, one side of constant head tank is provided with first connect the through-hole.
As the utility model discloses a preferred technical scheme, the one end threaded connection of nut and bolt, the internal diameter size of nut and the external diameter size looks adaptation of bolt one end.
As the utility model discloses an optimal technical scheme, lock washer cup joints with the one end of bolt, lock washer's internal diameter size and the external diameter size looks adaptation of bolt.
As the utility model discloses a preferred technical scheme, anti rust coating's inboard is connected with the external fixed surface of second flange main part, anti rust coating's shape is the same with the shape of second flange main part, anti rust coating is made by the transparent three proofings lacquer that can react with steam.
As the utility model discloses a preferred technical scheme, the surface of first flange main part is provided with anti rust coating equally, anti rust coating's inboard is connected with the fixed surface of first flange main part.
As the utility model discloses an optimal technical scheme, the quantity of locating piece is four groups, the inboard opposite side fixed connection with the second flange main part of locating piece, the outside of locating piece is connected with the inboard block of constant head tank, the external diameter size of locating piece and the internal diameter size looks adaptation of constant head tank.
As the utility model discloses an it is preferable technical scheme, first connect the via hole is the same with second connect the via hole's big or small shape, the second flange main part is passed through bolt and first connect the via hole and the second connect the via hole is pegged graft with the inside one side of first flange main part, the external diameter of bolt and first connect the via hole and the internal diameter size looks adaptation of second connect the via hole.
Compared with the prior art, the utility model provides a 706DPF flange structure that connectivity is good possesses following beneficial effect:
1. according to the 706DPF flange structure with good connection performance, the surface of the 706DPF flange structure has a good antirust function by arranging the antirust coating, so that the corrosion of harmful gas and water vapor in the air of the 706DPF flange structure in the use process is avoided, and the service life of the 706DPF flange structure is effectively prolonged;
2. this 706DPF flange structure that connection performance is good, through setting up locating piece and constant head tank, can fix a position the processing in the installation of 706DPF flange structure, also make 706DPF flange structure's connection more fastening when being convenient for bolted connection, fine improvement 706DPF flange structure's connection performance, through setting up lock washer, the not hard up of nut in the use has been avoided, through setting up the fixed block, the screwing up of the nut of being convenient for, it is more convenient to use.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present invention;
FIG. 2 is a perspective view of the structure of the present invention;
FIG. 3 is a side perspective view of a second flange main body according to the structure of the present invention;
FIG. 4 is a schematic side plan view of the anti-rust coating of the structure of the present invention;
fig. 5 is a side-view perspective view of the first flange main body of the structure of the present invention.
In the figure: 1. a first flange body; 2. a second flange body; 3. a bolt; 4. a lock washer; 5. a nut; 6. a fixed block; 7. a second connecting through hole; 8. positioning blocks; 9. an antirust coating; 10. a first connecting through hole; 11. and (6) positioning a groove.
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, in this embodiment: the utility model provides a 706DPF flange structure that connection performance is good, including first flange main part 1, one side of first flange main part 1 is provided with second flange main part 2, the surface of second flange main part 2 is provided with anti rust coating 9, second connect the via hole 7 has been seted up to one side of second flange main part 2, the inboard of second connect the via hole 7 is provided with bolt 3, the bottom of bolt 3 is provided with lock washer 4, the lower extreme of lock washer 4 is provided with the nut 5 with bolt 3 looks adaptation, one side of nut 5 and the inboard fixed connection of fixed block 6, the opposite side of second flange main part 2 is provided with locating piece 8, one side of locating piece 8 is provided with the constant head tank 11 of looks adaptation with it, one side of constant head tank 11 is provided with first connect the via hole 10.
In the embodiment, the nut 5 is in threaded connection with one end of the bolt 3, and the inner diameter of the nut 5 is matched with the outer diameter of one end of the bolt 3, so that the bolt 3 can conveniently connect and fix the first flange main body 1 and the second flange main body 2; the anti-loosening washer 4 is sleeved with one end of the bolt 3, the inner diameter of the anti-loosening washer 4 is matched with the outer diameter of the bolt 3, and the nut 5 can be prevented from loosening in the using process to a certain extent; the inner side of the antirust coating 9 is fixedly connected with the outer surface of the second flange main body 2, the shape of the antirust coating 9 is the same as that of the second flange main body 2, and the antirust coating 9 is made of transparent three-proofing paint capable of reacting with water vapor, so that the second flange main body 2 has a good antirust function; the outer surface of the first flange main body 1 is also provided with an antirust coating 9, and the inner side of the antirust coating 9 is fixedly connected with the outer surface of the first flange main body 1, so that the surface of the first flange main body 1 has a good antirust function; the number of the positioning blocks 8 is four, the inner sides of the positioning blocks 8 are fixedly connected with the other side of the second flange main body 2, the outer sides of the positioning blocks 8 are connected with the inner sides of the positioning grooves 11 in a clamping manner, the outer diameter of each positioning block 8 is matched with the inner diameter of each positioning groove 11, the first flange main body 1 and the second flange main body 2 can be positioned in the installation process of the first flange main body 1 and the second flange main body 2, and the first flange main body 1 and the second flange main body 2 can be connected more tightly while bolts 3 are connected conveniently; the first connecting through hole 10 is the same as the second connecting through hole 7 in size and shape, the second flange main body 2 is connected with one side of the interior of the first flange main body 1 in an inserting mode through the bolt 3, the first connecting through hole 10 and the second connecting through hole 7, the outer diameter of the bolt 3 is matched with the inner diameter of the first connecting through hole 10 and the second connecting through hole 7 in size, and the structure is more reasonable.
The utility model discloses a theory of operation and use flow: during the use, at first carry on spacingly through locating piece 8 and constant head tank 11 to first flange main part 1 and second flange main part 2, then fix first flange main part 1 and second flange main part 2 through bolt 3 and nut 5 again can, through lock washer 4, can prevent the not hard up of nut 5 in the use to a certain extent, thereby make the connection of first flange main part 1 and second flange main part 2 in the use more firm, through fixed block 6, convenient to use person screws up nut 5, through anti rust coating 9, make the surface of first flange main part 1 and second flange main part 2 have better anti rust function, the effectual life who increases first flange main part 1 and second flange main part 2.
Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a 706DPF flange structure that connection performance is good which characterized in that: comprises a first flange main body (1), a second flange main body (2) is arranged on one side of the first flange main body (1), the surface of the second flange main body (2) is provided with an antirust coating (9), one side of the second flange main body (2) is provided with a second connecting through hole (7), a bolt (3) is arranged on the inner side of the second connecting through hole (7), a check washer (4) is arranged at the bottom end of the bolt (3), the lower end of the anti-loose washer (4) is provided with a nut (5) matched with the bolt (3), one side of the nut (5) is fixedly connected with the inner side of the fixed block (6), a positioning block (8) is arranged on the other side of the second flange main body (2), one side of the positioning block (8) is provided with a positioning groove (11) matched with the positioning block, one side of the positioning groove (11) is provided with a first connecting through hole (10).
2. A good-connection 706DPF flange structure according to claim 1, wherein: the nut (5) is in threaded connection with one end of the bolt (3), and the inner diameter of the nut (5) is matched with the outer diameter of one end of the bolt (3).
3. A good-connection 706DPF flange structure according to claim 1, wherein: the anti-loosening washer (4) is sleeved with one end of the bolt (3), and the inner diameter of the anti-loosening washer (4) is matched with the outer diameter of the bolt (3).
4. A good-connection 706DPF flange structure according to claim 1, wherein: the inboard of anticorrosive coating (9) is connected with the surface fixed of second flange main part (2), the shape of anticorrosive coating (9) is the same with the shape of second flange main part (2), anticorrosive coating (9) are made by the transparent three proofings lacquer that can react with steam.
5. A good-connection 706DPF flange structure according to claim 1, wherein: the outer surface of the first flange main body (1) is also provided with an antirust coating (9), and the inner side of the antirust coating (9) is fixedly connected with the outer surface of the first flange main body (1).
6. A good-connection 706DPF flange structure according to claim 1, wherein: the quantity of locating piece (8) is four groups, the inboard opposite side fixed connection with second flange main part (2) of locating piece (8), the outside of locating piece (8) is connected with the inboard block of constant head tank (11), the external diameter size of locating piece (8) and the internal diameter size looks adaptation of constant head tank (11).
7. A good-connection 706DPF flange structure according to claim 1, wherein: the size and the shape of the first connecting through hole (10) are the same as that of the second connecting through hole (7), the second flange main body (2) is connected with one side of the interior of the first flange main body (1) in an inserting mode through the bolt (3), the first connecting through hole (10) and the second connecting through hole (7), and the outer diameter of the bolt (3) is matched with the inner diameter of the first connecting through hole (10) and the second connecting through hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023169264.XU CN214093451U (en) | 2020-12-24 | 2020-12-24 | 706DPF flange structure with good connection performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023169264.XU CN214093451U (en) | 2020-12-24 | 2020-12-24 | 706DPF flange structure with good connection performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214093451U true CN214093451U (en) | 2021-08-31 |
Family
ID=77432681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023169264.XU Active CN214093451U (en) | 2020-12-24 | 2020-12-24 | 706DPF flange structure with good connection performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214093451U (en) |
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2020
- 2020-12-24 CN CN202023169264.XU patent/CN214093451U/en active Active
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