CN220540509U - High wear-resistant double-layer straight pipe for reinforcing end part - Google Patents
High wear-resistant double-layer straight pipe for reinforcing end part Download PDFInfo
- Publication number
- CN220540509U CN220540509U CN202322290391.2U CN202322290391U CN220540509U CN 220540509 U CN220540509 U CN 220540509U CN 202322290391 U CN202322290391 U CN 202322290391U CN 220540509 U CN220540509 U CN 220540509U
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- pipe
- branch pipe
- high wear
- pressing plate
- threaded rod
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- 230000003014 reinforcing effect Effects 0.000 title abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- -1 deslagging Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a high wear-resistant double-layer straight pipe for reinforcing and reinforcing an end part, which comprises a main pipe, wherein the front end of the main pipe is provided with a connecting pipe head, a threaded knob is arranged above the connecting pipe head, the lower end surface of the threaded knob is provided with a threaded rod, one end of the threaded rod penetrates through the inside of the connecting pipe head and the extending end of the threaded rod is rotationally connected to a connecting shaft, the connecting shaft is fixedly connected to an upper pressing plate, a lower pressing plate is arranged below the upper pressing plate, the other end of the main pipe is provided with a second branch pipe, the second branch pipe is fixedly connected with the main pipe, one end of the second branch pipe is provided with an inserting rod, one end of the inserting rod penetrates through a sealing ring and the extending end of the inserting rod is connected to a first branch pipe, the outer walls of the first branch pipe and the second branch pipe are provided with threaded sleeves, the main pipe and the connecting pipes of different sizes can be installed and sealed and stable, the connecting pipe can be prevented from being installed and fixed with the connecting pipe of one size, the problems such as the application range is reduced, and the practicability is realized.
Description
Technical Field
The utility model relates to the technical field of double-layer straight pipes, in particular to a high-wear-resistance double-layer straight pipe with reinforced and reinforced end parts.
Background
The abrasion-resistant pipeline transportation is spread over industries such as electric power, metallurgy, coal, petroleum, chemical industry, building materials, machinery and the like, when materials with high abrasive property (such as ash, coal dust, ore concentrate and the like) are transported in the abrasion-resistant pipeline, the abrasion-resistant pipeline is rapidly worn, and when gas, liquid or solid with strong corrosion is transported in the abrasion-resistant pipeline, the abrasion-resistant pipeline is corroded and rapidly damaged; when materials with higher temperature are conveyed in the wear-resistant pipeline, the problem that the price of using the heat-resistant steel pipe is very high exists; the wear-resistant composite pipeline is widely used for conveying mine filling materials, ore concentrate and tailings with serious wear, and is also very suitable for conveying powder, deslagging, ash conveying and the like of coal-fired thermal power plants.
The patent of the prior publication number CN206929446U proposes a sectional type high wear-resistant double-layer straight pipe for strengthening and reinforcing an end part, and the double-layer straight pipe comprises: protection outer tube, sectional type heterogeneous wear-resisting inner tube, the protection outer tube nestification is in the heterogeneous wear-resisting inner tube outside of sectional type, the heterogeneous wear-resisting inner tube of sectional type includes that entrance is wear-resisting inner tube section, one or more middle part wear-resisting inner tube section, exit wear-resisting inner tube section, each wear-resisting inner tube section meets each other in proper order, the material of at least one kind of inner tube in the three kinds of wear-resisting inner tubes is different with other inner tube materials, but this double-deck straight tube does not possess to be connected to not unidimensional straight tube, above-mentioned high wear-resisting double-deck straight tube can not select suitable conveyer pipe according to the degree of wear when carrying the material, often only can be limited to the connecting pipe of a size is fixed, double-deck straight tube and connecting pipe application scope have been reduced, inconvenient use, to above-mentioned problem, we propose a high wear-resisting double-deck straight tube that reinforces the tip.
Disclosure of Invention
The utility model aims to provide a high-wear-resistance double-layer straight pipe with reinforced and reinforced end parts so as to solve the problems in the background art.
In order to solve the problems, the following technical scheme is provided:
the utility model provides a high wear-resisting double-deck straight tube of strengthening reinforcement is carried out tip, is including being responsible for, be responsible for the front end and be provided with the connecting tube head, the connecting tube head top is provided with the screw thread knob, the terminal surface is provided with the threaded rod under the screw thread knob, threaded rod one end runs through in connecting tube head inside and extension end rotation is connected on the connecting axle, connecting axle fixed connection is on the top board, the top board below is provided with the holding down plate, the other end of being responsible for is provided with the second branch pipe, second branch pipe and be responsible for fixed connection, second branch pipe one end is provided with the inserted bar, inserted bar one end is run through and is had sealing washer and extension end to connect on first branch pipe, first branch pipe and second branch pipe outer wall are provided with threaded sleeve.
Furthermore, the inner wall of the main pipe is provided with a wear-resistant pipe, the outer wall of the main pipe is sleeved with a protective sleeve, and the protective sleeve is fixedly connected with the wear-resistant pipe.
Furthermore, the outer wall of the upper end of the connecting pipe head is provided with a fixing plate, and one end of the threaded rod penetrates through the fixing plate.
Further, the threaded rod outer wall is provided with the limiting plate, limiting plate both ends are provided with the gag lever post, two gag lever post fixed connection is on the fixed plate.
Furthermore, the upper pressing plate and the lower pressing plate are respectively provided with a connecting pipe head, and the outer walls of the upper pressing plate and the lower pressing plate are respectively provided with a gear shape.
Further, jack is offered to first branch pipe one end and is provided with sealed pad in the first branch pipe one end, inserted bar one end runs through in sealed pad and extension end connection respectively on the jack, threaded sleeve rotates to be connected on first branch pipe and second branch pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. the device is internally provided with the threaded knob, the threaded rod, the limiting plate, the limiting rod, the connecting shaft, the upper pressing plate and the lower pressing plate, the threaded rod is driven to rotate by rotating the threaded knob, the threaded rod drives the upper pressing plate on the connecting shaft to move, meanwhile, the limiting plate and the limiting rod are utilized to rotate and limit the threaded rod to match, and according to different material conveying requirements, the connecting pipe is fixed on the lower pressing plate by utilizing the upper pressing plate, so that the problems that the application range is reduced due to the fact that the connecting pipe with one size can only be fixed are avoided, the installation of a main pipe is facilitated, and the device is convenient to use.
2. The device is internally provided with the first branch pipe, the second branch pipe, the inserted link, the sealing gasket, the sealing ring, the insertion hole and the threaded sleeve, wherein the inserted link at one end of the second branch pipe is connected with the sealing ring and the sealing gasket, then one end of the inserted link is fixed on the insertion hole on the first branch pipe, so that the first branch pipe and the second branch pipe are connected and sealed, then the threaded sleeve is used for sealing the first branch pipe and the second branch pipe, the problems of inconvenience in use and the like caused by poor sealing performance when a main pipe is fixed with other connecting pipes are avoided, the sealing stability is improved, and the device is simple in structure.
Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of a high wear-resistant double-layer straight pipe with reinforced ends;
FIG. 2 is a schematic left-hand cross-sectional view of a high wear-resistant double-layer straight pipe with reinforced ends according to the utility model;
FIG. 3 is a schematic diagram illustrating the disassembly of a connecting tube fixing structure;
fig. 4 is a schematic diagram illustrating the disassembly of the seal structure.
In the figure: 1. a main pipe; 2. a connecting tube head; 3. a threaded knob; 4. a lower pressing plate; 5. an upper press plate; 6. a threaded sleeve; 7. a protective sleeve; 8. a first branch pipe; 9. a wear resistant tube; 10. a second branch pipe; 11. a fixing plate; 12. a threaded rod; 13. a limiting plate; 14. a limit rod; 15. a connecting shaft; 16. a rod; 17. a seal ring; 18. a sealing gasket; 19. and a jack.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, the design provided in this embodiment is a high wear-resistant double-layer straight pipe for reinforcing an end, including a main pipe 1, a connecting pipe head 2 is provided at the front end of the main pipe 1, a threaded knob 3 is provided above the connecting pipe head 2, a threaded rod 12 is provided at the lower end surface of the threaded knob 3, one end of the threaded rod 12 penetrates through the connecting pipe head 2 and the extending end is rotatably connected to a connecting shaft 15, the connecting shaft 15 is fixedly connected to an upper pressing plate 5, a lower pressing plate 4 is provided below the upper pressing plate 5, a second branch pipe 10 is provided at the other end of the main pipe 1, the second branch pipe 10 is fixedly connected to the main pipe 1, an insert rod 16 is provided at one end of the second branch pipe 10, a sealing ring 17 penetrates through one end of the insert rod 16 and the extending end is connected to a first branch pipe 8, and threaded sleeves 6 are provided at the outer walls of the first branch pipe 8 and the second branch pipe 10.
Preferably, be responsible for 1 inner wall and be provided with wear-resisting pipe 9, be responsible for 1 outer wall cover and be equipped with lag 7, lag 7 and wear-resisting pipe 9 fixed connection, be convenient for protect being responsible for 1, connecting tube head 2 upper end outer wall is provided with fixed plate 11, threaded rod 12 one end runs through inside fixed plate 11, the threaded rod 12 of being convenient for drives the top board 5 on the connecting axle 15 and removes.
Preferably, the threaded rod 12 outer wall is provided with limiting plate 13, limiting plate 13 both ends are provided with gag lever post 14, two gag lever posts 14 fixed connection are on fixed plate 11, be convenient for rotate spacingly to threaded rod 12, top board 5 and holding down plate 4 all are provided with inside connecting tube head 2, top board 5 and holding down plate 4 outer wall all set up to the gear, be convenient for fix the connecting pipe of equidimension, jack 19 has been seted up to first branch pipe 8 one end and be provided with sealed pad 18 in the first branch pipe 8 one end is provided with, inserted bar 16 one end runs through respectively in sealed pad 18 and extension end is connected on jack 19, threaded sleeve 6 rotates to be connected on first branch pipe 8 and second branch pipe 10, be convenient for first branch pipe 8 and second branch pipe 10 connect inseparabler.
The application principle and the application flow of the utility model are as follows: the threaded knob 3 is rotated to drive the threaded rod 12 to rotate, the threaded rod 12 drives the upper pressing plate 5 on the connecting shaft 15 to move, meanwhile, the threaded rod 12 is in rotation limit fit by utilizing the limit plate 13 and the limit rod 14, the connecting pipe is fixed on the lower pressing plate 4 by utilizing the upper pressing plate 5 according to the requirements of conveying different materials, the problems that the application range is reduced due to the fact that the connecting pipe with one size can only be fixed are avoided, the inserting rod 16 at one end of the second branch pipe 10 is connected with the sealing ring 17 and the sealing gasket 18, one end of the inserting rod 16 is fixed on the inserting hole 19 on the first branch pipe 8, the first branch pipe 8 and the second branch pipe 10 are connected and sealed, and then the threaded sleeve 6 is utilized to seal the first branch pipe 8 and the second branch pipe 10, so that the problems that inconvenience is caused by poor sealing performance when the main pipe 1 is fixed with other connecting pipes are avoided.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.
Claims (6)
1. The utility model provides a carry out reinforced (rfd) double-deck straight tube of high wear-resisting to tip, its characterized in that, including being responsible for (1), be responsible for (1) front end and be provided with connecting pipe head (2), connecting pipe head (2) top is provided with screw knob (3), screw knob (3) lower terminal surface is provided with threaded rod (12), threaded rod (12) one end runs through in connecting pipe head (2) inside and extend the end rotation and connect on connecting axle (15), connecting axle (15) fixed connection is on top board (5), top board (5) below is provided with holding down plate (4), be responsible for (1) other end and be provided with second branch pipe (10), second branch pipe (10) and be responsible for (1) fixed connection, second branch pipe (10) one end is provided with inserted bar (16), inserted bar (16) one end is run through and is connected on first branch pipe (8) with sealing washer (17) and extension end, first branch pipe (8) outer wall is provided with screw sleeve (6).
2. The high wear-resistant double-layer straight pipe with the reinforced end part according to claim 1, wherein the wear-resistant pipe (9) is arranged on the inner wall of the main pipe (1), the protective sleeve (7) is sleeved on the outer wall of the main pipe (1), and the protective sleeve (7) is fixedly connected with the wear-resistant pipe (9).
3. The high wear-resistant double-layer straight pipe with the reinforced end part according to claim 1, wherein the outer wall of the upper end of the connecting pipe head (2) is provided with a fixing plate (11), and one end of the threaded rod (12) penetrates through the fixing plate (11).
4. The high wear-resistant double-layer straight pipe with reinforced end parts according to claim 1, wherein a limiting plate (13) is arranged on the outer wall of the threaded rod (12), limiting rods (14) are arranged at two ends of the limiting plate (13), and the two limiting rods (14) are fixedly connected to the fixed plate (11).
5. The high wear-resistant double-layer straight pipe with the reinforced end part according to claim 1, wherein the upper pressing plate (5) and the lower pressing plate (4) are arranged inside the connecting pipe head (2), and the outer walls of the upper pressing plate (5) and the lower pressing plate (4) are in a gear shape.
6. The high wear-resistant double-layer straight pipe with reinforced end parts according to claim 1, wherein a jack (19) is formed in one end of the first branch pipe (8) and a sealing gasket (18) is arranged in one end of the first branch pipe (8), one end of the inserted rod (16) penetrates through the sealing gasket (18) and the extending end of the inserted rod is connected to the jack (19), and the threaded sleeve (6) is rotatably connected to the first branch pipe (8) and the second branch pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322290391.2U CN220540509U (en) | 2023-08-25 | 2023-08-25 | High wear-resistant double-layer straight pipe for reinforcing end part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322290391.2U CN220540509U (en) | 2023-08-25 | 2023-08-25 | High wear-resistant double-layer straight pipe for reinforcing end part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220540509U true CN220540509U (en) | 2024-02-27 |
Family
ID=89966646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322290391.2U Active CN220540509U (en) | 2023-08-25 | 2023-08-25 | High wear-resistant double-layer straight pipe for reinforcing end part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220540509U (en) |
-
2023
- 2023-08-25 CN CN202322290391.2U patent/CN220540509U/en active Active
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