CN220980714U - Double-arm wave-generating tube with high sealing performance - Google Patents
Double-arm wave-generating tube with high sealing performance Download PDFInfo
- Publication number
- CN220980714U CN220980714U CN202322770741.5U CN202322770741U CN220980714U CN 220980714 U CN220980714 U CN 220980714U CN 202322770741 U CN202322770741 U CN 202322770741U CN 220980714 U CN220980714 U CN 220980714U
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- double
- flange
- wave tube
- tube
- steel plate
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- 238000007789 sealing Methods 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 238000009413 insulation Methods 0.000 claims abstract description 20
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 9
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 8
- 239000010426 asphalt Substances 0.000 claims description 6
- 239000011247 coating layer Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000126 substance Substances 0.000 abstract description 5
- 230000032683 aging Effects 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract description 4
- 230000006353 environmental stress Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model relates to the field of a wave tube, in particular to a high-tightness double-arm wave tube, which comprises a tube body, wherein a flange gasket is arranged between a first flange plate and a second flange plate, one end of the tube body, which is provided with a clamping groove, is adhered with a sealing gasket, the flange gasket and the sealing gasket can both play a sealing role, the sealing performance of a wave tube connecting part is enhanced, a heat insulation layer, an elastic steel plate and a high-density polyethylene layer are arranged in the tube body, the high-density polyethylene layer can improve the ageing resistance and the environmental stress cracking resistance of the tube, the service life is prolonged, the heat insulation layer can isolate the heat of substances transported in the tube body, the use effect and the connecting condition of the tube body are prevented from being influenced by high temperature, the elastic steel plate can resist external pressure, and the compressive strength of the tube is improved.
Description
Technical Field
The utility model relates to the field of wave tubes, in particular to a double-arm wave tube with high sealing performance.
Background
The double-arm wave-generating tube is a novel tube with an annular structure outer wall and a smooth inner wall.
However, the following drawbacks exist in the prior art:
The double-arm wave-transmitting tube is used for supplying water, draining water, discharging sewage, exhausting air, transporting gas and liquid, and in the practical application process, the transportation pipeline is formed by connecting a plurality of sections of independent double-arm wave-transmitting tubes, if the stability and the sealing performance of the connecting position of the double-arm wave-transmitting tubes are poor, substances can be leaked, the using effect is influenced, the environment is polluted, and the human health is endangered.
Disclosure of utility model
The present utility model is directed to providing a dual-arm wave tube with high sealing properties to solve the problems set forth in the background art described above.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high leakproofness's double-arm ripples send out pipe, includes the tubular product body, fixed mounting has first ring flange and second ring flange on the outer wall at tubular product body both ends respectively, first screw hole has been seted up around the first ring flange, the second screw hole has been seted up around the second ring flange, first screw hole passes through bolt threaded connection with the second screw hole, the block is connected with the flange pad between first ring flange and the second ring flange, the annular connecting piece of one end fixed mounting of tubular product body, the draw-in groove has been seted up to the other end of tubular product body, sealing washer has been bonded to the one end of draw-in groove has been seted up to the tubular product body, annular connecting piece is installed to the inside block of draw-in groove.
By adopting the technical scheme, the corrugated pipe and the corrugated pipe are connected through the flange plates, the flange pad is arranged between the first flange plate and the second flange plate, the sealing effect can be achieved, the annular connecting piece is clamped and installed inside the clamping groove, the corrugated pipe is enabled to be connected more firmly, the corrugated pipe is not easy to fall off and break, the sealing gasket is adhered to the connecting part of the corrugated pipe, gas-liquid leakage can be prevented, and the sealing performance of the corrugated pipe is further enhanced.
The pipe body is provided with a heat insulation layer, a filling material layer, an elastic steel plate and a high-density polyethylene layer from inside to outside in sequence.
By adopting the technical scheme, the heat insulation layer is arranged at the innermost side, heat can be isolated, the use effect and the connection condition of the pipe are prevented from being influenced by overhigh temperature of internal transport substances, and the ageing resistance and the environmental stress cracking resistance of the pipe can be improved by the high-density polyethylene layer, so that the service life is prolonged.
The outer wall of tubular product body fixed mounting has a plurality of tongue, the outer wall of tubular product body and a plurality of tongue is all scribbled and is equipped with the asphalt coating layer.
By adopting the technical scheme, the convex grooves can disperse the external stress applied to the pipe body, so that the compression resistance of the wave-transmitting pipe is improved, the asphalt coating layer has good corrosion resistance, and the wave-transmitting pipe can be prevented from being corroded and damaged.
One side of the bolt is inserted through the first threaded hole and the second threaded hole, and then a fastening nut is installed in a threaded mode.
By adopting the technical scheme, the first flange plate and the second flange plate can be connected through the bolts, and the fastening nuts are in threaded connection with one side of the bolts, so that the first flange plate and the second flange plate are firmly connected, and the connection tightness between the first flange plate and the second flange plate is further improved.
The length of the annular connecting piece is shorter than the length of the clamping groove.
By adopting the technical scheme, the length of the annular connecting piece is shorter than that of the clamping groove, so that the annular connecting piece can be ensured to be completely clamped into the clamping groove, and gaps are prevented from being generated when the annular connecting piece and the clamping groove are connected, and the sealing performance of connection between the wave-generating tubes is affected.
The shape of the elastic steel plate is ellipsoidal, the elastic steel plate is made of spring steel, the filling material layer is made of rubber, and the heat insulation layer is made of glass fiber.
By adopting the technical scheme, the elastic steel plate is an ellipsoidal elastic steel plate, can resist external pressure, prevent the pipe body from being extruded by external force to deform, and the filling material layer is rubber, so that the elastic steel plate has good compression elasticity, can protect the elastic steel plate, prevents the elastic steel plate from being damaged, and has good heat insulation effect.
The outer part of the bolt shaft is sleeved with a rubber insulating sleeve.
By adopting the technical scheme, when the bolt is screwed down, the bolt rod body penetrates through the first threaded hole and the second threaded hole, the rubber insulating sleeve is extruded inwards, and the sealing belt is formed by expanding the contact part between the rubber insulating sleeve and the inside of the first threaded hole and the inside of the second threaded hole, so that the sealing purpose is achieved, the liquid is prevented from being infiltrated into the inside of the threaded hole, and the connection is affected.
Compared with the prior art, the utility model has the beneficial effects that:
The annular connecting piece is clamped and connected in the clamping groove, so that the annular connecting piece can play a role in blocking gas-liquid leakage, and the sealing gasket is bonded at the joint of the annular connecting piece and the annular connecting piece, so that the sealing performance is further enhanced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view of the structure of the connecting part in the present utility model;
Fig. 4 is a schematic side plan view of the present utility model.
In the figure: 1. a pipe body; 2. a convex groove; 3. a first flange; 4. a first threaded hole; 5. a clamping groove; 6. a second threaded hole; 7. a second flange; 8. an annular connecting member; 9. a flange pad; 10. a sealing gasket; 11. a bolt; 12. a fastening nut; 13. a high density polyethylene layer; 14. a filler material layer; 15. a thermal insulation layer; 16. an elastic steel plate; 17. an asphalt coating layer; 18. rubber insulation sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a high-tightness double-arm wave-transmitting tube, which comprises a tube body 1, wherein a first flange plate 3 and a second flange plate 7 are respectively and fixedly arranged on the outer walls of two ends of the tube body 1, a first threaded hole 4 is formed around the first flange plate 3, a second threaded hole 6 is formed around the second flange plate 7, the first threaded hole 4 and the second threaded hole 6 are in threaded connection through bolts 11, a flange gasket 9 is clamped between the first flange plate 3 and the second flange plate 7, an annular connecting piece 8 is fixedly arranged at one end of the tube body 1, a clamping groove 5 is formed at the other end of the tube body 1, a sealing gasket 10 is bonded at one end of the tube body 1, the annular connecting piece 8 is clamped inside the clamping groove 5, the flange gasket 9 can play a sealing and corrosion-resisting role, external gas and liquid can be prevented from penetrating into the tube body 1, the annular connecting piece 8 is clamped and linked inside the clamping groove 5, substances inside the tube body 1 can be blocked from leaking to a certain extent, and the sealing gasket 10 can further enhance the sealing performance of the tube body.
The heat insulation layer 15, the filling material layer 14, the elastic steel plate 16 and the high-density polyethylene layer 13 are sequentially arranged on the pipe body 1 from inside to outside, the heat insulation layer 15 can insulate heat, the use effect and the connection condition of the wave-generating pipe are prevented from being influenced by the high temperature inside, and the high-density polyethylene layer 13 can improve the ageing resistance and the environmental stress cracking resistance of the pipe and prolong the service life of the pipe.
The outer wall of the pipe body 1 is fixedly provided with a plurality of convex grooves 2, the outer walls of the pipe body 1 and the convex grooves 2 are coated with an asphalt coating layer 17, the convex grooves 2 are uniformly distributed on the outer wall of the pipe body 1, the pressure born by the pipe body 1 can be dispersed, the compression resistance of the pipe is improved, the asphalt coating layer 17 has good corrosion resistance, and the pipe body 1 and the convex grooves 2 can be prevented from being corroded and damaged.
One side of the bolt 11 is inserted through the first threaded hole 4 and the second threaded hole 6, and then a fastening nut 12 is installed in a threaded mode, the fastening nut 12 enables the first flange plate 3 and the second flange plate 7 to be connected more tightly, and the tightness of the connecting part is further enhanced.
The length of the annular connecting piece 8 is shorter than that of the clamping groove 5, and the annular connecting piece 8 can completely enter the clamping groove 5 to prevent gaps from being generated between the wave-generating tubes and influence the sealing performance.
The shape of the elastic steel plate 16 is ellipsoidal, the elastic steel plate 16 is made of spring steel, the filling material layer 14 is made of rubber, the heat insulation layer 15 is made of glass fiber, the elastic steel plate 16 resists external pressure, the pipe body 1 is prevented from being deformed under stress, the rubber can protect the elastic steel plate 16, and the glass fiber has good heat insulation performance.
The rubber insulation sleeve 18 is sleeved outside the bolt 11 rod body, the bolt 11 rod body penetrates through the first threaded hole 4 and the second threaded hole 6, the rubber insulation sleeve 18 is extruded inwards, and the contact part between the rubber insulation sleeve 18 and the inside of the first threaded hole 4 and the inside of the second threaded hole 6 is expanded to form a sealing belt, so that the sealing purpose is achieved.
Working principle: when the pipe is used, the annular connecting piece 8 is completely clamped and connected into the clamping groove 5, then the position of the first threaded hole 4 is aligned with the position of the second threaded hole 6, the first threaded hole is connected by the bolt 11 and then fixed by the fastening nut 12, so that the first flange 3 and the second flange 7 are tightly connected, the flange pad 9 is arranged between the first flange 3 and the second flange 7, the corrosion resistance and the sealing effect can be achieved, the sealing gasket 10 is adhered to one end of the pipe body 1 where the clamping groove 5 is arranged, the sealing effect can be achieved, the leakage of substances in the pipe body 1 is prevented, the heat insulation layer 15, the elastic steel plate 16 and the high-density polyethylene layer 13 are arranged in the pipe body 1, the ageing resistance and the environmental stress cracking resistance of the pipe can be improved, the service life of the pipe can be prolonged, the heat insulation layer 15 can have the effect of heat insulation, and the elastic steel plate 16 improves the compressive strength of the pipe.
Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. High leakproofness's double-arm ripples send out tube, including tubular product body (1), its characterized in that: first ring flange (3) and second ring flange (7) are fixed mounting respectively on the outer wall at tubular product body (1) both ends, first screw hole (4) have been seted up around first ring flange (3), second screw hole (6) have been seted up around second ring flange (7), first screw hole (4) and second screw hole (6) pass through bolt (11) threaded connection, the block is connected with flange pad (9) between first ring flange (3) and second ring flange (7), annular connecting piece (8) are fixed mounting to the one end of tubular product body (1), draw-in groove (5) have been seted up to the other end of tubular product body (1), sealing washer (10) have been bonded to the one end of draw-in groove (5) have been seted up to tubular product body (1), annular connecting piece (8) are installed to the inside block of draw-in groove (5).
2. The high-tightness double-arm wave tube according to claim 1, wherein: the pipe body (1) is sequentially provided with a heat insulation layer (15), a filling material layer (14), an elastic steel plate (16) and a high-density polyethylene layer (13) from inside to outside.
3. The high-tightness double-arm wave tube according to claim 1, wherein: the outer wall of the pipe body (1) is fixedly provided with a plurality of convex grooves (2), and the outer walls of the pipe body (1) and the convex grooves (2) are coated with asphalt coating layers (17).
4. The high-tightness double-arm wave tube according to claim 1, wherein: one side of the bolt (11) is inserted through the first threaded hole (4) and the second threaded hole (6), and then a fastening nut (12) is installed in a threaded mode.
5. The high-tightness double-arm wave tube according to claim 1, wherein: the length of the annular connecting piece (8) is shorter than the length of the clamping groove (5).
6. The high-tightness double-arm wave tube according to claim 2, wherein: the shape of the elastic steel plate (16) is ellipsoidal, the elastic steel plate (16) is made of spring steel, the filling material layer (14) is made of rubber, and the heat insulation layer (15) is made of glass fiber.
7. The high-tightness double-arm wave tube according to claim 1, wherein: the outer part of the bolt (11) shaft is sleeved with a rubber insulating sleeve (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322770741.5U CN220980714U (en) | 2023-10-17 | 2023-10-17 | Double-arm wave-generating tube with high sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322770741.5U CN220980714U (en) | 2023-10-17 | 2023-10-17 | Double-arm wave-generating tube with high sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220980714U true CN220980714U (en) | 2024-05-17 |
Family
ID=91035736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322770741.5U Active CN220980714U (en) | 2023-10-17 | 2023-10-17 | Double-arm wave-generating tube with high sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220980714U (en) |
-
2023
- 2023-10-17 CN CN202322770741.5U patent/CN220980714U/en active Active
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