CN220891358U - Low-temperature-resistant alloy seamless steel pipe - Google Patents
Low-temperature-resistant alloy seamless steel pipe Download PDFInfo
- Publication number
- CN220891358U CN220891358U CN202322362268.7U CN202322362268U CN220891358U CN 220891358 U CN220891358 U CN 220891358U CN 202322362268 U CN202322362268 U CN 202322362268U CN 220891358 U CN220891358 U CN 220891358U
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- fixedly connected
- steel pipe
- low temperature
- equipment shell
- temperature resistant
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 52
- 239000010959 steel Substances 0.000 title claims abstract description 52
- 239000000956 alloy Substances 0.000 title claims abstract description 17
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 17
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of steel pipe connection, and discloses a low-temperature-resistant alloy seamless steel pipe. The utility model comprises the following steps: the device comprises two low temperature resistant steel pipes, wherein one ends of the two low temperature resistant steel pipes are connected with first connecting rings in a threaded manner, the other ends of the two low temperature resistant steel pipes are connected with second connecting rings in a threaded manner, the corresponding first connecting rings are in contact with the corresponding second connecting rings, the tops of the two first connecting rings are fixedly connected with first equipment shells, the tops of the two second connecting rings are fixedly connected with second equipment shells, the first equipment shells are connected with the second equipment shells, two first connecting blocks are fixedly connected inside the first equipment shells, and one sides of the two first connecting blocks are fixedly connected with second connecting blocks. According to the utility model, the low-temperature-resistant steel pipe and the low-temperature-resistant steel pipe can be connected quickly, tools are not needed, and the low-temperature-resistant steel pipe can be disassembled quickly by rotating the rotating rod during disassembly.
Description
Technical Field
The utility model relates to the technical field of steel pipe connection, in particular to a low-temperature-resistant alloy seamless steel pipe.
Background
The alloy seamless steel pipe is one kind of seamless steel pipe, and its performance is much higher than general seamless steel pipe, has certain anticorrosive, and list is as patent document (202023190754.8) discloses a low temperature resistant alloy seamless steel pipe, including airtight box, the outside both sides fixedly connected with symmetric distribution's of airtight box fixed fixture block, the bottom fixedly connected with support of fixed fixture block, the inside fixedly connected with registration arm of airtight box, the inside connection of registration arm has the inner tube, the annular groove of symmetric distribution has been seted up at the inside both ends of registration arm, the inboard swing joint of annular groove has the gasket. According to the technical scheme, the symmetrically distributed outer grooves are formed in the two sides of the outer portion of the steel pipe, the annular groove is formed in the outer portion of the outer pipe, the arc-shaped plate is arranged on the inner side of the annular groove, meanwhile, the outer grooves and the arc-shaped plate are buckled, the spiral of the screw rod is utilized to press down, the arc-shaped plate is tightly pressed on the inner side of the outer groove, the problem that the thickness of a welding node is uneven and the problem that the welding node is easy to break caused by traditional welding can be solved.
However, the structure has the defect that two or more alloy seamless steel pipes are connected by using tools and nuts during installation, the two or more alloy seamless steel pipes cannot be connected by quickly combining Jin Mofeng steel pipes, and a worker needs to use tools, so that time and labor are wasted.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a low-temperature-resistant alloy seamless steel pipe.
The utility model is realized by adopting the following technical scheme: the two low temperature resistant steel pipes, the equal threaded connection of one end of two low temperature resistant steel pipes has first go-between, the equal threaded connection of the other end of two low temperature resistant steel pipes has the second go-between, the first go-between that corresponds contacts with the second go-between that corresponds, the equal fixedly connected with in top of two first go-between first equipment shell, the equal fixedly connected with in top of two second go-between second equipment shell, first equipment shell is connected with the second equipment shell, the inside fixedly connected with of first equipment shell two first connecting blocks, two the equal fixedly connected with second connecting block in one side of first connecting block, two first draw-in grooves have all been seted up in one side of second connecting block, the top rotation of second equipment shell is connected with the rotary rod and is run through by the rotary rod, the second equipment shell rotation is connected with two threaded rods, two threaded connection has two internal thread blocks on the top of two threaded rods, two one side of internal thread block all fixedly connected with two clamping blocks, four looks adaptation blocks respectively with four first draw-in grooves.
As a further improvement of the scheme, two limiting rods are fixedly connected in the second equipment shell, and the two limiting rods are slidably connected with the two internal thread blocks and penetrate through the internal thread blocks.
As a further improvement of the scheme, the bottom end of the rotary rod is fixedly connected with a first conical gear, one end of each threaded rod is fixedly connected with a second conical gear, and the two second conical gears are meshed with the first conical gear.
As a further improvement of the scheme, one end of the second connecting ring is fixedly connected with a convex ring, one end of the first connecting ring is provided with an annular clamping groove, the convex ring extends into the annular clamping groove and is in sliding connection with the annular clamping groove, and one end of the convex ring is in contact with the annular clamping groove.
As a further improvement of the scheme, the two threaded rods are rotatably connected with supporting blocks, and the tops of the two supporting blocks are fixedly connected with the second equipment shell.
As a further improvement of the scheme, a waterproof rubber ring is arranged in the annular clamping groove, and the top of the rotating rod is fixedly connected with a rotating disc.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the low-temperature-resistant steel pipe, the first equipment shell, the second equipment shell, the first clamping groove, the clamping block and other structures are matched, so that the low-temperature-resistant steel pipe and the low-temperature-resistant steel pipe can be quickly connected by the group of structures, tools are not needed, the low-temperature-resistant steel pipe and the low-temperature-resistant steel pipe can be quickly disassembled by rotating the rotating rod during disassembly, the connection of a plurality of low-temperature-resistant steel pipes is convenient, and the working efficiency of an installer during operation is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a low temperature resistant alloy seamless steel pipe of the present utility model;
FIG. 2 is a schematic diagram of a first split structure of the low temperature resistant alloy seamless steel pipe of the present utility model;
fig. 3 is a schematic diagram of a second split structure of the low-temperature-resistant alloy seamless steel pipe.
Main symbol description:
1. A low temperature resistant steel pipe; 2. a first connection ring; 3. a first device housing; 4. a first connection block; 5. a second connection block; 6. a first clamping groove; 7. a second connecting ring; 8. a second device case; 9. a rotating rod; 10. a first bevel gear; 11. a second bevel gear; 12. a threaded rod; 13. an internal thread block; 14. a clamping block; 15. an annular clamping groove; 16. a convex ring; 17. a rotating disc; 18. and a limit rod.
Detailed Description
The utility model will be further described with reference to the drawings and detailed description.
Referring to fig. 1 to 3, the low temperature alloy seamless steel pipe of the present embodiment includes: the two low temperature resistant steel pipes 1, the equal threaded connection of one end of two low temperature resistant steel pipes 1 has first go-between 2, the equal threaded connection of the other end of two low temperature resistant steel pipes 1 has second go-between 7, the corresponding first go-between 2 contacts with the corresponding second go-between 7, the equal fixedly connected with first equipment shell 3 in top of two first go-between 2, the equal fixedly connected with second equipment shell 8 in top of two second go-between 7, first equipment shell 3 is connected with second equipment shell 8, the inside fixedly connected with two first connecting blocks 4 of first equipment shell 3, the equal fixedly connected with second connecting block 5 in one side of two first connecting blocks 4, two first draw-in grooves 6 have all been seted up in one side of two second connecting blocks 5, the top rotation of second equipment shell 8 is connected with rotary rod 9 and is run through by rotary rod 9, the rotation of second equipment shell 8 is connected with two threaded rods 12, rotary rod 9 and two 12 drive connection, threaded connection has two internal thread blocks 13 on two threaded rod 12, two one side of two internal thread blocks 13 all have two four clamping blocks 14 to match four, four clamping blocks 6 are connected with four respectively.
Through the technical scheme, the equipment can be quickly assembled and disassembled.
Two limiting rods 18 are fixedly connected in the second equipment shell 8, and the two limiting rods 18 are slidably connected with the two internal thread blocks 13 and penetrate through the internal thread blocks 13.
Through the above technical scheme, the limiting rod 18 can limit the internal thread block 13, so that the internal thread block 13 can normally move under the drive of the threaded rod 12 and cannot rotate along with the threaded rod 12.
The bottom fixedly connected with first conical gear 10 of rotary rod 9, the one end of two threaded rods 12 is all fixedly connected with second conical gear 11, and two second conical gears 11 mesh with first conical gear 10.
By means of the above technical solution, the rotation of the two threaded rods 12 can be controlled when the rotating rod 9 is rotated.
One end of the second connecting ring 7 is fixedly connected with a convex ring 16, one end of the first connecting ring 2 is provided with an annular clamping groove 15, and the convex ring 16 extends into the annular clamping groove 15 and is in sliding connection with the annular clamping groove 15.
Through the technical scheme, the sealing performance of the group of structures is improved during installation.
The two threaded rods 12 are rotatably connected with supporting blocks, and the tops of the two supporting blocks are fixedly connected with the second equipment shell 8.
Through the above technical scheme, the function of supporting and fixing the two threaded rods 12 is achieved.
A waterproof rubber ring is arranged in the annular clamping groove 15, one end of the convex ring 16 is contacted with the waterproof rubber ring, and the top end of the rotating rod 9 is fixedly connected with a rotating disc 17.
Through the technical scheme, the rotating disc 17 can improve the torque of the rotating rod 9, so that the rotating rod 9 is easier to rotate.
The implementation principle of the low-temperature-resistant alloy seamless steel pipe in the embodiment of the application is as follows:
When the seamless steel pipe connecting device is used, when two or more seamless steel pipes are required to be connected, the annular clamping groove 15 and the convex ring 16 are connected, then the rotating disc 17 rotates to drive the rotating rod 9 to rotate, the rotating rod 9 rotates to drive the first conical gear 10 to rotate, the first conical gear 10 rotates to drive the two second conical gears 11 to rotate, the two second conical gears 11 rotate to drive the two threaded rods 12 to rotate, the two threaded rods 12 rotate to drive the two internal thread blocks 13 to translate at the threaded rods 12, the four clamping blocks 14 are driven to translate through the translation of the two internal thread blocks 13, the four clamping blocks 14 are enabled to be clamped into the four first clamping grooves 6 through the translation of the four clamping blocks 14, so that the two or more seamless steel pipes are connected, and when the seamless steel pipe connecting device is required to be disassembled, the rotating rod 9 enables the four clamping blocks 14 to be separated from the four first clamping grooves 6.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. A low temperature resistant alloy seamless steel pipe, comprising: the two low temperature resistant steel pipes, the equal threaded connection of one end of two low temperature resistant steel pipes has first go-between, the equal threaded connection of the other end of two low temperature resistant steel pipes has the second go-between, the first go-between that corresponds contacts with the second go-between that corresponds, the equal fixedly connected with in top of two first go-between first equipment shell, the equal fixedly connected with in top of two second go-between second equipment shell, first equipment shell is connected with the second equipment shell, the inside fixedly connected with of first equipment shell two first connecting blocks, two the equal fixedly connected with second connecting block in one side of first connecting block, two first draw-in grooves have all been seted up in one side of second connecting block, the top rotation of second equipment shell is connected with the rotary rod and is run through by the rotary rod, the second equipment shell rotation is connected with two threaded rods, two threaded connection has two internal thread blocks on the top of two threaded rods, two one side of internal thread block all fixedly connected with two clamping blocks, four looks adaptation blocks respectively with four first draw-in grooves.
2. The low temperature resistant seamless steel pipe according to claim 1, wherein two limit rods are fixedly connected in the second equipment shell, and the two limit rods are slidably connected with and penetrate through the two internal thread blocks.
3. The low temperature resistant alloy seamless steel pipe according to claim 1, wherein the bottom end of the rotary rod is fixedly connected with a first conical gear, one end of each of the two threaded rods is fixedly connected with a second conical gear, and the two second conical gears are meshed with the first conical gear.
4. The low temperature resistant seamless steel pipe according to claim 1, wherein one end of the second connecting ring is fixedly connected with a convex ring, one end of the first connecting ring is provided with an annular clamping groove, the convex ring extends into the annular clamping groove and is in sliding connection with the annular clamping groove, and one end of the convex ring is in contact with the annular clamping groove.
5. The low temperature resistant seamless steel pipe according to claim 1, wherein two of the threaded rods are rotatably connected with supporting blocks, and the tops of the two supporting blocks are fixedly connected with the second equipment shell.
6. The low temperature resistant alloy seamless steel pipe according to claim 4, wherein a waterproof rubber ring is arranged in the annular clamping groove, one end of the convex ring is contacted with the waterproof rubber ring, and a rotating disc is fixedly connected to the top of the rotating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322362268.7U CN220891358U (en) | 2023-08-31 | 2023-08-31 | Low-temperature-resistant alloy seamless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322362268.7U CN220891358U (en) | 2023-08-31 | 2023-08-31 | Low-temperature-resistant alloy seamless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220891358U true CN220891358U (en) | 2024-05-03 |
Family
ID=90838906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322362268.7U Active CN220891358U (en) | 2023-08-31 | 2023-08-31 | Low-temperature-resistant alloy seamless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220891358U (en) |
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2023
- 2023-08-31 CN CN202322362268.7U patent/CN220891358U/en active Active
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