CN213479486U - Long-life composite spiral bent pipe - Google Patents
Long-life composite spiral bent pipe Download PDFInfo
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- CN213479486U CN213479486U CN202021802254.2U CN202021802254U CN213479486U CN 213479486 U CN213479486 U CN 213479486U CN 202021802254 U CN202021802254 U CN 202021802254U CN 213479486 U CN213479486 U CN 213479486U
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- 239000002131 composite material Substances 0.000 title description 9
- 150000001875 compounds Chemical class 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a compound spiral return bend of long-life belongs to spiral return bend technical field, including spiral return bend body an, the inside fixedly connected with horizontal pole c of the hollow round hole of spiral return bend body an and horizontal pole c are provided with two sets ofly, and are two sets of horizontal pole c one side fixedly connected with connecting rod, connecting rod one side is run through has horizontal pole an, connecting rod one side is run through has horizontal pole b and horizontal pole b to be located horizontal pole an one side, horizontal pole an inside has been run through has screw rod and screw rod one end to run through horizontal pole b, screw rod one end closes with nut a spiral and is connected and nut an is located horizontal pole an one side, the screw rod other end closes with nut b spiral and is connected and nut b is. The utility model discloses have connection structure and make this spiral elbow's outside can connect bigger spiral elbow, just so can conveniently connect as required and dismantle bigger spiral elbow and practicality stronger, can make this spiral elbow increase with the spiral elbow connection of equidimension simultaneously.
Description
Technical Field
The utility model relates to a spiral return bend technical field especially relates to a compound spiral return bend of long-life.
Background
The bending pipe is bent by adopting a complete set of bending equipment and is divided into two processes of cold bending and hot pushing. No matter which kind of machine equipment and pipeline, the elbow pipe is mostly used for oil transportation, gas transportation, liquid transportation, engineering bridge construction and the like. A pipe bending device is characterized by comprising a pipe bending disc and a positioning pipe; the shaping pipe is inserted from the tail end of the steel pipe to be bent, and the end part of the shaping pipe is conical and can be propped against the bent part of the steel pipe; the bent pipe disc is provided with a dial capable of adjusting the bending angle of the steel pipe, so that the bent pipe can be manufactured, and when the bent pipe is manufactured into a spiral shape, the bent pipe can be manufactured into a spiral bent pipe.
Patent No. CN111102417A discloses a bent tube with internal spiral fins on its near wall surface. The technical scheme adopted by the invention is as follows: the utility model provides a return bend that nearly wall has interior helical fin, includes the interior helical fin of entry mouth of pipe flange and the export mouth of pipe flange, 2 ~ 6 groups at return bend body both ends, interior helical fin extends to the export from the entry in return bend inside along return bend body internal face, interior helical fin is variable pitch fin, and pitch presents the increase trend after reducing earlier along flow direction.
The bent pipe with the internal spiral fins on the near wall surface in the prior art has the following defects: 1. the outside of the elbow cannot be connected with a larger spiral elbow and is not easy to disassemble due to no connecting structure, so that the larger elbow cannot be conveniently connected and disassembled according to the requirement and the practicability is not strong; 2. the pipe orifice can not be connected with the bent pipe with the same size, so that the bent pipe is lengthened, and therefore, a long-service-life composite spiral bent pipe is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a compound spiral return bend of long-life, this spiral return bend have connection structure make this spiral return bend's outside can connect bigger spiral return bend and easily dismantle, just so can conveniently connect as required and dismantle bigger spiral return bend and practicality stronger, the mouth of pipe of this spiral return bend simultaneously can be connected with the spiral return bend of equidimension and make this spiral return bend increase.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of compound spiral elbow of long-life, including spiral elbow body an, the inside fixedly connected with horizontal pole c of the hollow round hole of spiral elbow body an and horizontal pole c are provided with two sets ofly, and are two sets of horizontal pole c one side fixedly connected with connecting rod, connecting rod one side is run through horizontal pole a, connecting rod one side is run through horizontal pole b and is located horizontal pole an one side, horizontal pole an inside has been run through to screw rod and screw rod one end and runs through horizontal pole b, screw rod one end closes with nut an spiral shell of screwing and is connected and nut an is located horizontal pole an one side, the screw rod other end closes with nut b spiral shell of screwing and is connected and nut b is located horizontal pole b one side, install spiral elbow body b between horizontal pole an and the horizontal pole b, the mouth of pipe has been seted.
Optionally, the connecting plate is provided with two sets of, and two sets of inside screw hole that all seted up of connecting plate.
Optionally, the threaded holes are provided with two groups, and the two groups of threaded holes are connected with bolts in a screwed mode.
Optionally, the connecting rods are provided with four groups, and each group of the two ends of the cross rod c is fixedly connected with one group of the connecting rods.
Optionally, the cross rods a and b are provided with two groups, and the screw rods, the nuts a and the nuts b are provided with four groups.
The utility model has the advantages as follows:
the embodiment of the utility model provides a compound spiral return bend of long-life:
1. the inner part of the hollow round hole of the spiral elbow body a is fixedly connected with two groups of cross rods c, and one side of the part of each group of cross rods c, which is exposed out of the spiral elbow body a, is fixedly connected with a connecting rod, so when a larger spiral elbow body b is required to be connected to the outer part of the spiral elbow body a, the clamping can be carried out through the cross rods a and the cross rods b which penetrate through one side of the connecting rods, two groups of cross rods a and two groups of cross rods b are arranged as the cross rods c, so that the connection of the spiral elbow body b arranged at the outer part of the spiral elbow body a can be more stable, meanwhile, the surfaces of the cross rods a and the cross rods b are penetrated with screw rods, and the two ends of the screw rods are respectively screwed with the nuts a and the nuts b, so that the connection of the spiral elbow body b is not easy to fall off, and the spiral elbow body, the spiral bent pipe is provided with the connecting structure, so that the outside of the spiral bent pipe can be connected with a larger spiral bent pipe and is easy to detach, the spiral bent pipe can be conveniently connected and detached as required, and the spiral bent pipe is higher in practicability.
2. The spiral elbow is characterized in that a pipe opening is formed in one side of the spiral elbow body a, the upper side and the lower side of the pipe opening are fixedly connected with connecting plates, when the spiral elbow needs to be lengthened, the same-size spiral elbow body a can be connected through the pipe opening, the threaded hole formed in one side of the connecting plates is connected with the bolt in a screwing mode, then the bolt is connected with the connecting plate of the new spiral elbow body a in a screwing mode, the bolt is screwed up, and the pipe opening of the spiral elbow can be connected with the same-size spiral elbow to enable the spiral elbow to be lengthened.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a long-life composite spiral elbow according to an embodiment of the present invention;
fig. 2 is a side view of a long life composite helical elbow according to an embodiment of the present invention;
fig. 3 is an enlarged schematic structural view of a long-life composite spiral elbow pipe according to an embodiment of the present invention at fig. 2A;
fig. 4 is a schematic structural diagram of a long-life composite spiral elbow pipe orifice according to an embodiment of the present invention.
In the figure: 1. a screw; 2. a nut a; 3. a cross bar a; 4. a cross bar b; 5. a nut b; 6. a cross bar c; 7. a spiral elbow body a; 8. a pipe orifice; 9. a connecting rod; 10. a spiral elbow body b; 11. a connecting plate; 12. a threaded hole; 13. and (4) bolts.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.
A long-life compound helical elbow according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.
Referring to fig. 1 to 4, a long-life composite spiral elbow according to an embodiment of the present invention includes a spiral elbow body a7, the inner part of the hollow round hole of the spiral elbow body a7 is fixedly connected with cross bars c6, the cross bars c6 are provided with two groups, one side of each group of cross bars c6 is fixedly connected with a connecting rod 9, a cross bar a3 penetrates through one side of the connecting rod 9, a cross bar b4 penetrates through one side of the connecting rod 9, the cross bar b4 is positioned at one side of the cross bar a3, a screw 1 penetrates through the cross bar a3, one end of the screw 1 penetrates through the cross bar b4, one end of the screw 1 is in threaded connection with a nut a2, the nut a2 is positioned on one side of the cross bar a3, the other end of the screw 1 is in threaded connection with a nut b5, a nut b5 is positioned on one side of a cross bar b4, a spiral elbow body b10 is arranged between the cross bar a3 and the cross bar b4, a pipe orifice 8 is arranged on one side of the spiral elbow body a7, and the upper side and the lower side of the pipe orifice 8 are both fixedly connected with connecting plates 11.
For example, two sets of cross bars c6 are fixedly connected to the inside of the hollow circular hole of the spiral elbow body a7, and a connecting rod 9 is fixedly connected to one side of the portion of each set of cross bars c6 exposed from the spiral elbow body a7, so when a larger spiral elbow body b10 needs to be connected to the outside of the spiral elbow body a7, the cross bars a3 and b4 penetrating through one side of the connecting rod 9 can be used for clamping, because two sets of cross bars c6 are provided, two sets of cross bars a3 and b4 are also provided, so that the connection of the spiral elbow body b10 installed outside the spiral elbow body 539a 7 can be more stable, and simultaneously, the surfaces of the cross bars a3 and b4 are penetrated by the screw rod 1 together and both ends of the screw rod 1 are respectively screwed with the nut a2 and the nut b5, so that the connection of the spiral elbow body b10 can be difficult to fall off, and when the spiral elbow body b10 needs to be detached, the nut 2 and the nut b5 can be loosened to make, and simultaneously, one side of the spiral elbow body a7 is provided with a pipe orifice 8, and the upper side and the lower side of the pipe orifice 8 are fixedly connected with connecting plates 11.
Referring to fig. 1, two groups of connecting plates 11 are provided, and threaded holes 12 are formed in the two groups of connecting plates 11.
Illustratively, a pipe orifice 8 is opened at one side of the spiral elbow body a7, and the upper and lower sides of the pipe orifice 8 are fixedly connected with connecting plates 11.
Referring to fig. 1, two sets of the threaded holes 12 are provided, and the two sets of the threaded holes 12 are screwed with bolts 13.
For example, the bolts 13 may be screwed to the connection plate 11 of the new spiral elbow body a7, and finally the bolts 13 may be tightened.
Referring to fig. 1, the connecting rods 9 are provided with four groups, and each group of the cross rods c6 is fixedly connected with one group of the connecting rods 9 at two ends.
Illustratively, the clamping is performed by a crossbar a3 and a crossbar b4 that penetrate on one side of the connecting bar 9.
Referring to fig. 1, the cross bar a3 and the cross bar b4 are provided in two sets, and the screw 1, the nut a2 and the nut b5 are provided in four sets.
Illustratively, because the cross-bar c6 is provided with two sets, the cross-bar a3 and the cross-bar b4 are also provided with two sets, which may make the connection of the helical elbow body b10 mounted externally to the helical elbow body a7 more robust.
When in use, two groups of cross bars c6 are fixedly connected inside the hollow round hole of the spiral elbow body a7, and at the same time, one side of the part of each group of cross bars c6 exposed out of the spiral elbow body a7 is fixedly connected with the connecting rod 9, so when a larger spiral elbow body b10 is required to be connected outside the spiral elbow body a7, the connection of the spiral elbow body b10 installed outside the spiral elbow body a7 can be more stable by the cross bars a3 and the cross bars b4 penetrating through one side of the connecting rod 9, because the cross bars c6 are provided with two groups, the cross bars a3 and the cross bars b4 are also provided with two groups, and simultaneously, the surfaces of the cross bars a3 and the cross bars b4 are together penetrated with the screw rods 1, and the two ends of the screw rods 1 are respectively screwed with the nuts a2 and the nuts b5, so that the connection of the spiral elbow body b10 is not easy to fall off, and when in need to be disassembled, the spiral elbow body b10 can be conveniently disassembled by only loosening the, meanwhile, the pipe orifice 8 is formed in one side of the spiral elbow body a7, and the connecting plates 11 are fixedly connected to the upper side and the lower side of the pipe orifice 8, so that when the spiral elbow needs to be lengthened, the threaded elbow body a7 with the same size can be connected through the pipe orifice 8, the threaded hole 12 formed in one side of the connecting plate 11 is in threaded connection with the bolt 13, then the bolt 13 is in threaded connection with the connecting plate 11 of the new spiral elbow body a7, and finally the bolt 13 is screwed down.
It should be noted that the utility model relates to a long-life composite spiral elbow, which comprises a screw rod 1; 2. a nut a; 3. a cross bar a; 4. a cross bar b; 5. a nut b; 6. a cross bar c; 7. a spiral elbow body a; 8. a pipe orifice; 9. a connecting rod; 10. a spiral elbow body b; 11. a connecting plate; 12. a threaded hole; 13. the bolts, components are all standard parts or components known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides a compound spiral return bend of long-life, includes spiral return bend body a (7), its characterized in that, spiral return bend body a (7) hollow round hole inside fixedly connected with horizontal pole c (6) and horizontal pole c (6) are provided with two sets ofly, two sets of horizontal pole c (6) one side fixedly connected with connecting rod (9), connecting rod (9) one side is run through horizontal pole a (3), connecting rod (9) one side is run through horizontal pole b (4) and horizontal pole b (4) are located horizontal pole a (3) one side, horizontal pole a (3) inside is run through has screw rod (1) and screw rod (1) one end to run through horizontal pole b (4), screw rod (1) one end is connected and nut a (2) spiral shell is located horizontal pole a (3) one side, the screw rod (1) other end is connected and nut b (5) spiral shell is connected and nut b (5) are located horizontal pole b (4) one side, install spiral elbow body b (10) between horizontal pole a (3) and horizontal pole b (4), mouth of pipe (8) have been seted up to spiral elbow body a (7) one side, equal fixedly connected with connecting plate (11) in both sides about mouth of pipe (8).
2. The long-life compound helical elbow as claimed in claim 1, characterized in that said connecting plates (11) are provided in two groups, and the threaded holes (12) are opened in the two groups of connecting plates (11).
3. The long life compound helical elbow as claimed in claim 2, wherein said threaded holes (12) are provided in two sets, and both sets of said threaded holes (12) are threadedly connected to bolts (13).
4. A long life compound helical bend according to claim 1, wherein there are four sets of said tie rods (9), one set of said tie rods (9) being fixedly attached to each end of each set of said cross rods c (6).
5. The long-life compound spiral elbow pipe as claimed in claim 1, wherein there are two sets of the cross rods a (3) and b (4), and four sets of the screw rods (1), the nuts a (2) and the nuts b (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021802254.2U CN213479486U (en) | 2020-08-26 | 2020-08-26 | Long-life composite spiral bent pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021802254.2U CN213479486U (en) | 2020-08-26 | 2020-08-26 | Long-life composite spiral bent pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213479486U true CN213479486U (en) | 2021-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021802254.2U Active CN213479486U (en) | 2020-08-26 | 2020-08-26 | Long-life composite spiral bent pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213479486U (en) |
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2020
- 2020-08-26 CN CN202021802254.2U patent/CN213479486U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231226 Address after: 461500 Keji Road, Dazhou Town, Changge City, Xuchang City, Henan Province Patentee after: Henan Jinhui Hongpeng Stainless Steel Products Co.,Ltd. Address before: 314015 south side of No.1 dongyangdi, Xincheng Town, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee before: Jiaxing shengpingwang metal products Co.,Ltd. |
|
| TR01 | Transfer of patent right |