CN218455044U - Seamless steel pipe for coal mine machinery - Google Patents
Seamless steel pipe for coal mine machinery Download PDFInfo
- Publication number
- CN218455044U CN218455044U CN202222705670.6U CN202222705670U CN218455044U CN 218455044 U CN218455044 U CN 218455044U CN 202222705670 U CN202222705670 U CN 202222705670U CN 218455044 U CN218455044 U CN 218455044U
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- China
- Prior art keywords
- seamless steel
- handle
- steel pipe
- ring flange
- pipe
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 239000003245 coal Substances 0.000 title claims abstract description 20
- 210000001503 joint Anatomy 0.000 claims abstract description 21
- 238000005065 mining Methods 0.000 claims description 10
- 210000003811 finger Anatomy 0.000 abstract description 4
- 210000003813 thumb Anatomy 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000032683 aging Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a seamless steel pipe for coal mine machinery, including the adapter tube and the butt joint pipe, the adapter tube directly is provided with sealed the pad with the butt joint pipe, the first ring flange of right side fixedly connected with of adapter tube, the fixed second ring flange that even has in left side of butt joint pipe, it is connected with well joint block to rotate on the first ring flange, the left side of well joint block is provided with adjusting part, adjusting part's left side is provided with the handle, it installs the cardboard to rotate on the adjusting part, the cardboard joint is on the second ring flange. The utility model has the advantages that: the joint to seamless steel pipe improves, sets up handle, well joint piece, adjusting part and cardboard on first ring flange, when installation and dismantlement, all can break the handle off with the fingers and thumb, with the cardboard joint or break loose with the fingers and thumb to can reach quick assembly disassembly's purpose, solve the slow problem of dismouting when mechanical equipment's seamless steel pipe often needs to be changed in traditional colliery.
Description
Technical Field
The utility model relates to a seamless steel pipe technical field specifically is a seamless steel pipe for coal mine machinery.
Background
Coal mining machines belong to a large category of machines, are special for coal mining, are different from other mining machines due to professional characteristics, serve as a large country for coal production, and continuously improve the yield of coal every year in China, so that the production of the coal mining machines plays a very important role in China. The stainless steel seamless pipe is a long steel product with a hollow section and no seam on the periphery, and the seamless pipe has wide application scenes due to no seam.
In the coal mine setting, some mechanical equipment such as compressors, hydraulic devices and the like need to use seamless steel pipes to convey air or fluid substances, the existing seamless steel pipes are connected to the mechanical equipment in a flange connection mode, and different from the traditional device fixed on the ground, the position of the device needs to be changed along with the tunneling degree, so the position is not fixed, in this case, the flange needs to be frequently disassembled, and the traditional flange disassembling mode needs to sequentially disassemble and assemble a single bolt and screw up a screw, when the seamless steel pipes need to be disassembled and assembled frequently, time is wasted, and tools for screwing up the screw are needed, and great troubles are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a seamless steel tube for coal mine machinery.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a seamless steel pipe for coal mining machinery, includes the adapter and the butt joint pipe, the adapter directly is provided with sealed the pad with the butt joint pipe, the first ring flange of right side fixedly connected with of adapter, the left side of butt joint pipe is fixed to be linked there is the second ring flange, it is connected with well joint block to rotate on the first ring flange, the left side of well joint block is provided with adjusting part, adjusting part's left side is provided with the handle, it installs the cardboard to rotate on the adjusting part, the cardboard joint is on the second ring flange.
Preferably, the adjusting part includes the connecting block, the left end of cardboard is articulated on the connecting block, the internal rotation of connecting block is connected with rotates the piece, handle fixed connection is in the left side of rotating the piece, the right side fixedly connected with screw thread post that rotates the piece, screw thread post threaded connection connects in the left side of well piecing together the piece.
Preferably, a threaded hole is formed in the left side of the middle connecting block, and the threaded column is in threaded connection with the threaded hole.
Preferably, the second ring flange is last and to set up jaggedly with the position that the cardboard corresponds, fixedly connected with fixture block on the cardboard, the bayonet socket has been seted up on the right side of second ring flange and the position that corresponds with the fixture block, and the fixture block joint is in the bayonet socket.
Preferably, the handle is cylindrical, the surface of the handle is fixedly connected with an anti-slip strip, and the anti-slip strip is provided with an anti-slip groove.
The utility model has the advantages that:
first, the utility model provides a seamless steel pipe for coal mine machinery improves seamless steel pipe's junction, sets up handle, well joint piece, adjusting part and cardboard on first ring flange, when installation and dismantlement, all can break the handle off with the fingers and thumb, with the cardboard joint or break the pine off with the fingers and thumb to can reach quick assembly disassembly's purpose, solve the slow problem of dismouting when mechanical equipment's seamless steel pipe often needs to be changed in traditional colliery.
Second, the regulating assembly who sets up is the subassembly that can adjust in order to increase lever distance to can increase the pressfitting resultant force, shorten the pressfitting distance of clamp plate, specifically can utilize the handle to rotate the rotation piece, make it utilize the effect of screw thread to make the interval of well piecing together piece and connecting block finely tune, can deal with such as sealed ageing messenger junction gap grow of packing, the not tight problem of pressfitting.
Drawings
FIG. 1 is a schematic diagram of the basic structure of the present invention;
FIG. 2 is an enlarged view of the part A of FIG. 1;
fig. 3 is a right side view of the second flange of the present invention.
In the figure: 1. a bearing pipe; 2. butt-joint pipes; 3. a gasket; 4. a first flange plate; 5. a second flange plate; 6. a middle connection block; 7. an adjustment assembly; 701. connecting blocks; 702. a rotating member; 703. a threaded post; 8. a handle; 9. clamping a plate; 10. a threaded hole; 11. a notch; 12. a bayonet; 13. a clamping block; 14. anti-slip strips; 15. and (4) an anti-slip 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1-3, the utility model provides a pair of a seamless steel pipe for coal mining machinery, including adapter 1 and butt joint pipe 2, adapter 1 directly is provided with sealed pad 3 with butt joint pipe 2, the first ring flange 4 of right side fixedly connected with of adapter 1, butt joint pipe 2's left side fixed connection has second ring flange 5, it is connected with well joint block 6 to rotate on the first ring flange 4, the left side of well joint block 6 is provided with adjusting part 7, adjusting part 7's left side is provided with handle 8, it installs cardboard 9 to rotate on adjusting part 7, cardboard 9 joint is on second ring flange 5. The adapting pipe 1 and the butt joint pipe 2 generally refer to pipelines in butt joint, the adapting pipe 1 and the butt joint pipe 2 are seamless steel pipes, in the present case, one of the adapting pipe 1 or the butt joint pipe 2 is fixed on a coal mine machine not shown in the figure, for example, a butt joint air port of a compressor, and disassembly and assembly are required when a pipeline needs to be moved or added.
Adjusting part 7 includes connecting block 701, and the left end of cardboard 9 articulates on connecting block 701, and the inside rotation of connecting block 701 is connected with and rotates piece 702, and handle 8 fixed connection rotates the left side of piece 702, rotates the right side fixedly connected with screw thread post 703 of piece 702, and screw thread post 703 threaded connection connects in the left side of piecing together piece 6. By using the handle 8 to rotate the rotating member 702, since the rotating member 702 rotates in the connecting block 701 and since it is screwed with the middle joint 6 by using the screw column 703, the rotating member 702 can be rotated by using the handle 8, so that it can finely adjust the distance between the middle joint 6 and the connecting block 701 by using the screw action, and it is possible to cope with the problem that the gap at the joint becomes large due to the aging of the gasket 3, for example.
The left side of the middle connecting block 6 is provided with a threaded hole 10, and the threaded column 703 is in threaded connection with the threaded hole 10. The threaded hole 10 is provided to correspond to the threaded post 703 of the adjustment assembly 7.
The second flange 5 is provided with a notch 11 at a position corresponding to the clamping plate 9, the clamping plate 9 is fixedly connected with a clamping block 13, the right side of the second flange 5 is provided with a clamping opening 12 at a position corresponding to the clamping block 13, and the clamping block 13 is clamped in the clamping opening 12. The notch 11 is mainly arranged for adapting or matching the shape of the clamping plate 9, and the bayonet 12 is arranged for correspondingly clamping with the clamping block 13 on the clamping plate 9.
The handle 8 is cylindrical, the surface of the handle 8 is fixedly connected with an anti-slip strip 14, and an anti-slip groove 15 is formed in the anti-slip strip 14. The handle 8 is cylindrical, the antislip strips 14 are arranged, and the like, the handle is suitable for being pressed by hands, and can also be rotated, the pressing of the clamping plate 9 is controlled when the handle is correspondingly pressed by hands, and the adjusting component 7 can be adjusted when the handle is rotated.
The working principle is as follows: during the use, dock bearing pipe 1 and butt joint pipe 2, lift handle 8 after the alignment, push down cardboard 9 alignment breach 11 department, can accomplish the installation, reverse operation can when dismantling, the operation is sent out very fast, gap between bearing pipe 1 and butt joint pipe 2 is too big, when wanting to combine both tighter, can utilize handle 8 to rotate rotation piece 702, make it utilize the effect of screw thread to make the interval of well splice block 6 and connecting block 701 finely tune, can deal with such as sealed 3 ageing messenger's junction gap grow of packing pad, the not tight problem of pressfitting.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a seamless steel pipe for coal mining machinery, includes adapter (1) and butt joint pipe (2), adapter (1) and butt joint pipe (2) directly are provided with sealed pad (3), its characterized in that: the right side fixedly connected with first ring flange (4) of adapting pipe (1), the left side fixed connection of butt joint pipe (2) has second ring flange (5), it is connected with well joint block (6) to rotate on first ring flange (4), the left side of well joint block (6) is provided with adjusting part (7), the left side of adjusting part (7) is provided with handle (8), it installs cardboard (9) to rotate on adjusting part (7), cardboard (9) joint is on second ring flange (5).
2. The seamless steel pipe for coal mining machinery according to claim 1, wherein: adjusting part (7) includes connecting block (701), the left end of cardboard (9) articulates on connecting block (701), the inside rotation of connecting block (701) is connected with and rotates piece (702), handle (8) fixed connection is in the left side that rotates piece (702), the right side fixedly connected with screw thread post (703) that rotates piece (702), screw thread post (703) threaded connection connects the left side of piece (6) in.
3. The seamless steel pipe for coal mine machinery according to claim 2, wherein: a threaded hole (10) is formed in the left side of the middle connecting block (6), and the threaded column (703) is in threaded connection with the threaded hole (10).
4. The seamless steel pipe for coal mining machinery according to claim 1, wherein: the clamping device is characterized in that a notch (11) is formed in the position, corresponding to the clamping plate (9), of the second flange plate (5), a clamping block (13) is fixedly connected to the clamping plate (9), a clamping opening (12) is formed in the position, corresponding to the clamping block (13), of the right side of the second flange plate (5), and the clamping block (13) is clamped in the clamping opening (12).
5. The seamless steel pipe for coal mining machinery according to claim 1, wherein: the handle (8) is cylindrical, the surface of the handle (8) is fixedly connected with an anti-slip strip (14), and an anti-slip groove (15) is formed in the anti-slip strip (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222705670.6U CN218455044U (en) | 2022-10-14 | 2022-10-14 | Seamless steel pipe for coal mine machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222705670.6U CN218455044U (en) | 2022-10-14 | 2022-10-14 | Seamless steel pipe for coal mine machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218455044U true CN218455044U (en) | 2023-02-07 |
Family
ID=85126373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222705670.6U Active CN218455044U (en) | 2022-10-14 | 2022-10-14 | Seamless steel pipe for coal mine machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218455044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116379233A (en) * | 2023-06-06 | 2023-07-04 | 铁氟龙防腐科技(江苏)有限公司 | Steel lining tetrafluoro pipeline with connecting and reinforcing mechanism |
-
2022
- 2022-10-14 CN CN202222705670.6U patent/CN218455044U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116379233A (en) * | 2023-06-06 | 2023-07-04 | 铁氟龙防腐科技(江苏)有限公司 | Steel lining tetrafluoro pipeline with connecting and reinforcing mechanism |
| CN116379233B (en) * | 2023-06-06 | 2023-08-18 | 铁氟龙防腐科技(江苏)有限公司 | Steel lining tetrafluoro pipeline with connecting and reinforcing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A seamless steel pipe for coal mining machinery Granted publication date: 20230207 Pledgee: Bank of China Limited Baotou Jiuyuan sub branch Pledgor: BAOTOU JUNDA PIPE INDUSTRY CO.,LTD. Registration number: Y2024150000012 |