CN213929227U - Thick wall intermediate frequency pushes away system elbow pipe fitting - Google Patents
Thick wall intermediate frequency pushes away system elbow pipe fitting Download PDFInfo
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- CN213929227U CN213929227U CN202022510739.0U CN202022510739U CN213929227U CN 213929227 U CN213929227 U CN 213929227U CN 202022510739 U CN202022510739 U CN 202022510739U CN 213929227 U CN213929227 U CN 213929227U
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- hoop
- rotating shaft
- fixed rotating
- pipe fitting
- flange
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Abstract
The utility model provides a thick wall intermediate frequency system elbow pipe fitting, has solved current thick wall intermediate frequency system elbow pipe fitting when connecting, and bulk strength is not high enough, does not have fine auxiliary fixture, is unfavorable for the problem of use, and it includes return bend, flange, fastening device, second bolt hole, inner chamber and recess, the both ends of return bend all are provided with flange, and flange's middle part is provided with fastening device, and fastening device includes first fixed rotating shaft, first hoop, first bolt hole, bolt and connecting block, and the connecting block welding is at the middle part of flange one side, and the middle part on connecting block top is installed first hoop through first fixed rotating shaft, and the middle part of connecting block bottom is installed the second hoop through second fixed rotating shaft, and the one end of first hoop and second hoop all is provided with connects the erbium, and the middle part of connecting the erbium has seted up first bolt hole, the utility model discloses novel structure, the design is ingenious, the connection of the bent pipes is convenient, meanwhile, the connection strength is high, the stability is good, and the use is facilitated.
Description
Technical Field
The utility model relates to an elbow pipe fitting specifically is a thick wall intermediate frequency pushes away system elbow pipe fitting.
Background
The thick-wall elbow is made of cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, nonferrous metal and plastics, and the like, and can be divided into the following parts according to the production process: welding elbows, stamping elbows, casting elbows, and the like. The methods for connecting the thick-walled elbow and the pipe include: direct welding (conventional) flange joints, threaded joints, socket joints, and the like.
When the existing thick-wall intermediate-frequency pushing elbow pipe fittings are connected, the overall strength is not high enough, and the existing thick-wall intermediate-frequency pushing elbow pipe fittings are not favorable for use because of no good auxiliary fixing mechanism.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a thick wall intermediate frequency pushes away system elbow pipe fitting, the effectual current thick wall intermediate frequency of having solved pushes away system elbow pipe fitting when connecting, and bulk strength is not high enough, does not have fine supplementary fixed establishment, is unfavorable for the problem of using.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a return bend, flange, fastening device, second bolt hole, inner chamber and recess, the both ends of return bend all are provided with flange, flange's middle part is provided with fastening device, fastening device includes first fixed rotating shaft, first hoop, the fixed rotating shaft of second, the second hoop, the shaft hole, connect the erbium, first bolt hole, bolt and connecting block, the connecting block welding is at the middle part of flange one side, first hoop is installed through first fixed rotating shaft at the middle part on connecting block top, the second hoop is installed through the fixed rotating shaft of second at the middle part of connecting block bottom, the one end of first hoop and second hoop all is provided with connects the erbium, connect the middle part of erbium and seted up first bolt hole, the inside grafting of first bolt hole has the bolt.
Preferably, the first hoop, the second hoop and the connecting block are provided with shaft holes corresponding to the first fixed rotating shaft and the second fixed rotating shaft.
Preferably, a plurality of second bolt holes are uniformly formed in the edge of the connecting flange.
Preferably, the middle part of the connecting flange is provided with an inner cavity.
Preferably, the connecting flange is provided with a groove at a position corresponding to the first hoop and the second hoop.
Preferably, the number of the second bolt holes is six.
Has the advantages that: the utility model discloses during the installation, be connected the flange at return bend both ends and outside flange, and fix through the bolt, fixed completion back, with joint under the cooperation of first hoop and first fixed rotating shaft on two flanges, the joint is on two flanges under the cooperation of second hoop and the fixed rotating shaft of second, the connection erbium joint of first hoop and second hoop one end is in the same place, and fix through the bolt, can fix flange through the first hoop and the second hoop that set up, improve the stability and the intensity of return bend junction, during the dismantlement, unscrew the bolt, open first hoop and second hoop, unscrew again on the flange bolt can, the utility model discloses novel structure thinks about ingeniously, the connection of the return bend of being convenient for, joint strength is high simultaneously, and stability is good, is favorable to the use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the groove structure of the present invention;
fig. 3 is a side view of the fastening mechanism of the present invention;
reference numbers in the figures: 1. bending the pipe; 2. a connecting flange; 3. a fastening mechanism; 4. a first fixed rotating shaft; 5. a first hoop; 6. a second fixed rotating shaft; 7. a second hoop; 8. a shaft hole; 9. connecting erbium; 10. a first bolt hole; 11. a bolt; 12. a second bolt hole; 13. an inner cavity; 14. a groove; 15. and (4) connecting the blocks.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying fig. 1-3.
In the first embodiment, as shown in fig. 1-3, the utility model provides a thick-wall intermediate frequency pushing elbow pipe fitting, which comprises a bent pipe 1, a connecting flange 2, a fastening mechanism 3, a second bolt hole 12, an inner cavity 13 and a groove 14, wherein both ends of the bent pipe 1 are provided with the connecting flange 2, the middle part of the connecting flange 2 is provided with the fastening mechanism 3, the fastening mechanism 3 comprises a first fixed rotating shaft 4, a first hoop 5, a second fixed rotating shaft 6, a second hoop 7, a shaft hole 8, a connecting erbium 9, a first bolt hole 10, a bolt 11 and a connecting block 15, the connecting block 15 is welded at the middle part of one side of the connecting flange 2, the first hoop 5 is installed at the middle part of the top end of the connecting block 15 through the first fixed rotating shaft 4, the second hoop 7 is installed at the middle part of the bottom end of the connecting block 15 through the second fixed rotating shaft 6, one end of each of the first hoop 5 and the second hoop 7 is provided with the connecting erbium 9, the first bolt hole 10 is opened at the middle part of the connecting erbium 9, a bolt 11 is inserted into the first bolt hole 10.
A plurality of second bolt holes 12 are evenly arranged at the edge of the connecting flange 2, so that the connecting flange can be conveniently matched, installed and fixed.
The middle part of the connecting flange 2 is provided with an inner cavity 13, which is convenient for matching use.
The connecting flange 2 is provided with a groove 14 corresponding to the first hoop 5 and the second hoop 7, so that the connecting flange is convenient to use in a matching way.
The number of the second bolt holes 12 is six, and the installation effect is guaranteed.
The working principle is as follows: the utility model discloses during the installation, be connected the flange 2 and the outside flange at 1 both ends of return bend, and fix through the bolt, fixed completion back, the joint is on two flanges under the cooperation of first hoop 5 and first fixed rotating shaft 4, the joint is on two flanges under the cooperation of second hoop 7 and second fixed rotating shaft 6, the erbium 9 joint of connecting of first hoop 5 and second hoop 7 one end is in the same place, and fix through bolt 11, can fix flange 2 through first hoop 5 and the second hoop 7 that set up, improve the stability and the intensity of 1 junction of return bend, during the dismantlement, screw bolt 11, open first hoop 5 and second hoop 7, screw bolt on flange 2 again can.
Has the advantages that: the utility model discloses novel structure thinks about ingeniously, and the connection of the return bend 1 of being convenient for, joint strength is high simultaneously, and stability is good, is favorable to the use.
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 (6)
1. The utility model provides a thick wall intermediate frequency pushes away system elbow pipe fitting which characterized in that: comprises a bent pipe (1), a connecting flange (2), a fastening mechanism (3), a second bolt hole (12), an inner cavity (13) and a groove (14), wherein the connecting flange (2) is arranged at both ends of the bent pipe (1), the fastening mechanism (3) is arranged in the middle of the connecting flange (2), the fastening mechanism (3) comprises a first fixed rotating shaft (4), a first hoop (5), a second fixed rotating shaft (6), a second hoop (7), a shaft hole (8), a connecting erbium (9), a first bolt hole (10), a bolt (11) and a connecting block (15), the connecting block (15) is welded in the middle of one side of the connecting flange (2), the first hoop (5) is installed in the middle of the top end of the connecting block (15) through the first fixed rotating shaft (4), the second hoop (7) is installed in the middle of the bottom end of the connecting block (15) through the second fixed rotating shaft (6), the connecting erbium (9) is arranged at one end of each of the first hoop (5) and the second hoop (7), a first bolt hole (10) is formed in the middle of the connecting erbium (9), and a bolt (11) is inserted into the first bolt hole (10).
2. A thick-walled intermediate-frequency push elbow pipe fitting according to claim 1, characterized in that the first hoop (5), the second hoop (7) and the connecting block (15) are provided with shaft holes (8) at positions corresponding to the first fixed rotating shaft (4) and the second fixed rotating shaft (6).
3. A thick-walled intermediate frequency push bend pipe fitting according to claim 1, characterized in that a plurality of second bolt holes (12) are uniformly arranged at the edge of the connecting flange (2).
4. A thick-walled intermediate frequency push bend pipe fitting according to claim 1, characterized in that an inner cavity (13) is opened in the middle of the connecting flange (2).
5. A thick-walled intermediate frequency push bend pipe fitting according to claim 1, characterized in that the connecting flange (2) is provided with a groove (14) corresponding to the first hoop (5) and the second hoop (7).
6. A thick-walled medium frequency push bend pipe fitting according to claim 3, characterized in that the second bolt holes (12) are opened in a number of six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022510739.0U CN213929227U (en) | 2020-11-03 | 2020-11-03 | Thick wall intermediate frequency pushes away system elbow pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022510739.0U CN213929227U (en) | 2020-11-03 | 2020-11-03 | Thick wall intermediate frequency pushes away system elbow pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213929227U true CN213929227U (en) | 2021-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022510739.0U Active CN213929227U (en) | 2020-11-03 | 2020-11-03 | Thick wall intermediate frequency pushes away system elbow pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213929227U (en) |
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2020
- 2020-11-03 CN CN202022510739.0U patent/CN213929227U/en active Active
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