CN210266415U - Novel direct-buried heat preservation fixed knot - Google Patents
Novel direct-buried heat preservation fixed knot Download PDFInfo
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- CN210266415U CN210266415U CN201921163644.7U CN201921163644U CN210266415U CN 210266415 U CN210266415 U CN 210266415U CN 201921163644 U CN201921163644 U CN 201921163644U CN 210266415 U CN210266415 U CN 210266415U
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- Prior art keywords
- steel sleeve
- reinforcing
- reinforcement
- wall
- heat
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- 238000004321 preservation Methods 0.000 title claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 86
- 239000010959 steel Substances 0.000 claims abstract description 86
- 230000002787 reinforcement Effects 0.000 claims abstract description 31
- 238000005299 abrasion Methods 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 78
- 238000009413 insulation Methods 0.000 claims description 40
- 239000010425 asbestos Substances 0.000 claims description 16
- 229910052895 riebeckite Inorganic materials 0.000 claims description 16
- 239000003365 glass fiber Substances 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 239000011888 foil Substances 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 25
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a novel direct-buried heat preservation fixed joint, in particular to the technical field of pipeline fittings, comprising an external steel jacket, wherein the internal steel jacket is arranged inside the external steel jacket, an internal reinforcement component is arranged between the external steel jacket and the internal steel jacket, the outer wall of the external steel jacket is provided with an external reinforcement component, a heat preservation component is arranged between the external steel jacket and the internal steel jacket, and the inner wall of the internal steel jacket is provided with an anti-abrasion inner liner layer; the inner reinforcement assembly comprises a plurality of reinforcement connecting rings, and a plurality of first reinforcement rods and a plurality of second reinforcement rods are arranged on each reinforcement connecting ring; the outer reinforcement assembly includes two outer reinforcement rings. The utility model discloses a be equipped with interior reinforcement subassembly, outer reinforcement subassembly and the subassembly that keeps warm, make the utility model discloses a heat preservation effect is better, and intensity is also higher simultaneously, makes the utility model discloses can play good protection and heat retaining effect to the pipeline, thereby make the utility model discloses an in-service use effect is comparatively ideal.
Description
Technical Field
The utility model relates to a pipe fitting technical field, more specifically say, the utility model relates to a novel direct-burried heat preservation fixed knot.
Background
The heat-insulating fixing knot is a pipeline fitting which is sleeved outside a pipeline and has a certain heat-insulating effect, and is widely applied to heat supply pipeline network devices.
Although the heat preservation fixed knot in the prior art can reach certain heat preservation effect, when the in-service use, still have more shortcoming, like the heat preservation effect of the heat preservation fixed knot in the prior art general, and its intensity is also not high enough, this just can not play good protection and heat preservation effect to its inside pipeline for the in-service use effect of the heat preservation fixed knot in the prior art is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a novel direct burial heat preservation fixed knot makes through strengthening the subassembly in being equipped with, strengthening the subassembly and the subassembly that keeps warm outward the utility model discloses a heat preservation effect is better, and intensity is also higher simultaneously, makes the utility model discloses can play good protection and heat retaining effect to the pipeline, thereby make the utility model discloses an in-service use effect is comparatively ideal to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel direct-buried heat-insulation fixed joint comprises an external steel sleeve, wherein an internal steel sleeve is arranged inside the external steel sleeve, an internal reinforcing assembly is arranged between the external steel sleeve and the internal steel sleeve, an external reinforcing assembly is arranged on the outer wall of the external steel sleeve, a heat-insulation assembly is arranged between the external steel sleeve and the internal steel sleeve, and an anti-abrasion lining layer is arranged on the inner wall of the internal steel sleeve;
the inner reinforcement assembly comprises a plurality of reinforcement connecting rings, and a plurality of first reinforcement rods and a plurality of second reinforcement rods are arranged on each reinforcement connecting ring;
the outer reinforcing assembly comprises two outer reinforcing rings, and a plurality of triangular reinforcing plates are welded on two sides of each outer reinforcing ring;
the heat preservation subassembly includes a plurality of asbestos heat preservation, the asbestos heat preservation outside is provided with a plurality of glass fiber heat preservation, the glass fiber heat preservation outside is provided with the insulation cover, the inside shape aluminium foil layer that rolls over that is provided with of insulation cover.
In a preferred embodiment, the reinforcement connection ring is arranged between the outer steel jacket and the inner steel jacket, and the outer reinforcement ring is welded to the outer wall of the outer steel jacket.
In a preferred embodiment, the asbestos insulation layer is fixedly arranged outside the inner steel sleeve, and the first reinforcing rod and the second reinforcing rod are welded with the reinforcing connecting ring.
In a preferred embodiment, two ends of the first reinforcing rod are welded on the inner wall of the outer steel sleeve and the outer wall of the inner steel sleeve respectively.
In a preferred embodiment, two ends of the second reinforcing rod are welded on the inner wall of the outer steel sleeve and the outer wall of the inner steel sleeve respectively.
In a preferred embodiment, the bottom of the triangular reinforcing plate is welded to the outer wall of the outer steel sleeve.
In a preferred embodiment, the first reinforcing rod and the second reinforcing rod are arranged in the asbestos insulation layer, the glass fiber insulation layer, the insulation sleeve and the folded aluminum foil layer in a penetrating mode.
In a preferred embodiment, the outer steel jacket outer wall is provided with a rust inhibiting coating.
The utility model discloses a technological effect and advantage:
1. the heat preservation effect of the utility model is better through the arrangement of the inner reinforcement component, the outer reinforcement component and the heat preservation component, and the strength is higher at the same time, so that the utility model can play a good role in protecting and preserving heat for the pipeline, thereby leading the practical use effect of the utility model to be more ideal;
2. through being equipped with rust-resistant cladding material, effectively improved the life of outside steel bushing, this just makes the utility model discloses an in-service use effect is better to improve the utility model discloses a practicality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of the structure of the part a in fig. 1 of the present invention.
Fig. 3 is a front view structural schematic diagram of the internal reinforcement assembly of the present invention.
Fig. 4 is a side view schematic structural diagram of the external steel jacket of the present invention.
Fig. 5 is a schematic view of the three-dimensional structure of the inner steel sleeve of the present invention.
The reference signs are: the composite material comprises an outer steel sleeve 1, an inner steel sleeve 2, an inner reinforcing component 3, an outer reinforcing component 4, a heat preservation component 5, an anti-abrasion inner lining layer 6, an anti-rust coating 7, a reinforcing connecting ring 8, a first reinforcing rod 9, a second reinforcing rod 10, an outer reinforcing ring 11, a triangular reinforcing plate 12, an asbestos heat preservation layer 13, a glass fiber heat preservation layer 14, a heat preservation sleeve 15 and a folded aluminum foil layer 16.
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.
The novel direct-buried heat-insulation fixed joint shown in the attached figures 1-5 comprises an external steel sleeve 1, wherein an internal steel sleeve 2 is arranged inside the external steel sleeve 1, an internal reinforcing component 3 is arranged between the external steel sleeve 1 and the internal steel sleeve 2, an external reinforcing component 4 is arranged on the outer wall of the external steel sleeve 1, a heat-insulation component 5 is arranged between the external steel sleeve 1 and the internal steel sleeve 2, and an anti-abrasion lining layer 6 is arranged on the inner wall of the internal steel sleeve 2;
the inner reinforcement assembly 3 comprises a plurality of reinforcement connection rings 8, and each reinforcement connection ring 8 is provided with a plurality of first reinforcement rods 9 and a plurality of second reinforcement rods 10;
the outer reinforcing component 4 comprises two outer reinforcing rings 11, and a plurality of triangular reinforcing plates 12 are welded on two sides of each outer reinforcing ring 11;
the heat insulation component 5 comprises a plurality of asbestos heat insulation layers 13, a plurality of glass fiber heat insulation layers 14 are arranged on the outer sides of the asbestos heat insulation layers 13, a heat insulation sleeve 15 is arranged on the outer side of each glass fiber heat insulation layer 14, and a folded aluminum foil layer 16 is arranged inside each heat insulation sleeve 15;
the reinforcing connecting ring 8 is arranged between the outer steel sleeve 1 and the inner steel sleeve 2, and the outer reinforcing ring 11 is welded on the outer wall of the outer steel sleeve 1;
the asbestos heat insulation layer 13 is fixedly arranged on the outer side of the inner steel sleeve 2, and the first reinforcing rod 9 and the second reinforcing rod 10 are both welded with the reinforcing connecting ring 8;
two ends of the first reinforcing rod 9 are respectively welded on the inner wall of the outer steel sleeve 1 and the outer wall of the inner steel sleeve 2;
two ends of the second reinforcing rod 10 are respectively welded on the inner wall of the outer steel sleeve 1 and the outer wall of the inner steel sleeve 2;
the bottom of the triangular reinforcing plate 12 is welded on the outer wall of the outer steel sleeve 1;
the first reinforcing rod 9 and the second reinforcing rod 10 are arranged inside the asbestos insulation layer 13, the glass fiber insulation layer 14, the insulation sleeve 15 and the folded aluminum foil layer 16 in a penetrating mode.
The implementation mode is specifically as follows: when the utility model is used, because the asbestos and the glass fiber are made of porous materials and the heat conductivity coefficient of the air in the gap between the asbestos and the glass fiber is low, the heat preservation effect of the asbestos heat preservation layer 13 and the glass fiber heat preservation layer 14 is good, the heat inside the utility model can be reflected back to the inside of the utility model when meeting the folded aluminum foil layer 16 because the aluminum foil is a heat reflection material by arranging the folded aluminum foil layer 16 in the heat preservation sleeve 15, and simultaneously, because the folded aluminum foil layer 16 is folded, the heat reflection area of the folded aluminum foil layer 16 is large, thereby achieving better heat reflection effect, further enabling the heat preservation sleeve 15 to achieve good heat preservation effect, and the outer reinforcing ring 11 can play a reinforcing role for the outer steel sleeve 1 by welding the outer reinforcing ring 11 on the outer wall of the outer steel sleeve 1, the outer steel sleeve 1 is not easy to damage, meanwhile, the triangular reinforcing plate 12 can enable the outer reinforcing ring 11 and the outer steel sleeve 1 to be connected more firmly due to the stability of the triangle, so that the reinforcing effect of the outer reinforcing ring 11 on the outer steel sleeve 1 is better, then the first reinforcing rods 9 and the second reinforcing rods 10 can play a role in connecting between the outer steel sleeve 1 and the inner steel sleeve 2, meanwhile, the inner steel sleeve 2 can also play a role in supporting and reinforcing the outer steel sleeve 1 through the first reinforcing rods 9 and the second reinforcing rods 10, as the first reinforcing rods 9 and the second reinforcing rods 10 are triangular, the supporting and reinforcing effects of the first reinforcing rods 9 and the second reinforcing rods 10 on the outer steel sleeve 1 are better, then the reinforcing connecting ring 8 can play a role in reinforcing and connecting the first reinforcing rods 9 and the second reinforcing rods 10, so that the triangular structure formed by the two reinforcing rods is more stable, thereby further promoted the support reinforcing effect to outside steel bushing 1, this just makes the utility model discloses a heat preservation effect is better, and intensity is also higher simultaneously, makes the utility model discloses can play good protection and heat retaining effect to the pipeline, thereby make the utility model discloses an in-service use effect is comparatively ideal.
The novel direct-buried heat-insulation fixing joint shown in the attached figure 2 further comprises an antirust coating 7, and the antirust coating 7 is arranged on the outer wall of the outer steel sleeve 1.
The implementation mode is specifically as follows: use the utility model discloses the time, be equipped with rust-resistant cladding material 7 through outside steel bushing 1 outer wall for the difficult rusty condition that appears of outside steel bushing 1 outer wall, thereby effectively improved outside steel bushing 1's life, this just makes the utility model discloses an in-service use effect is better, thereby has improved the utility model discloses a practicality.
The utility model discloses the theory of operation:
with reference to the attached drawings 1-5 of the specification, when the utility model is used, the inner reinforcing component 3, the outer reinforcing component 4 and the heat preservation component 5 are arranged, so that the heat preservation effect of the utility model is better, and the intensity is higher, so that the utility model can play a good role in protecting and preserving heat for the pipeline, thereby the practical use effect of the utility model is more ideal;
referring to the attached figure 2 of the specification, when the utility model is used, the service life of the external steel bushing 1 is effectively prolonged by being provided with the rust-proof plating layer 7, which just makes the utility model discloses an actual use effect is better, thereby the utility model discloses a practicality has been improved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel direct-burried heat preservation fixed knot, includes outside steel bushing (1), its characterized in that: an inner steel sleeve (2) is arranged inside the outer steel sleeve (1), an inner reinforcing assembly (3) is arranged between the outer steel sleeve (1) and the inner steel sleeve (2), an outer reinforcing assembly (4) is arranged on the outer wall of the outer steel sleeve (1), a heat insulation assembly (5) is arranged between the outer steel sleeve (1) and the inner steel sleeve (2), and an anti-abrasion lining layer (6) is arranged on the inner wall of the inner steel sleeve (2);
the inner reinforcement assembly (3) comprises a plurality of reinforcement connecting rings (8), and a plurality of first reinforcement rods (9) and a plurality of second reinforcement rods (10) are arranged on each reinforcement connecting ring (8);
the outer reinforcing component (4) comprises two outer reinforcing rings (11), and a plurality of triangular reinforcing plates (12) are welded on two sides of each outer reinforcing ring (11);
the heat insulation component (5) comprises a plurality of asbestos heat insulation layers (13), a plurality of glass fiber heat insulation layers (14) are arranged on the outer sides of the asbestos heat insulation layers (13), a heat insulation sleeve (15) is arranged on the outer side of the glass fiber heat insulation layers (14), and a folded aluminum foil layer (16) is arranged inside the heat insulation sleeve (15).
2. The novel direct-buried heat-insulation fixing joint as claimed in claim 1, wherein: the reinforcing connecting ring (8) is arranged between the outer steel sleeve (1) and the inner steel sleeve (2), and the outer reinforcing ring (11) is welded on the outer wall of the outer steel sleeve (1).
3. The novel direct-buried heat-insulation fixing joint as claimed in claim 1, wherein: the asbestos heat preservation layer (13) is fixedly arranged on the outer side of the inner steel sleeve (2), and the first reinforcing rods (9) and the second reinforcing rods (10) are welded with the reinforcing connecting rings (8).
4. The novel direct-buried heat-insulation fixing joint as claimed in claim 1, wherein: and two ends of the first reinforcing rod (9) are respectively welded on the inner wall of the outer steel sleeve (1) and the outer wall of the inner steel sleeve (2).
5. The novel direct-buried heat-insulation fixing joint as claimed in claim 1, wherein: and two ends of the second reinforcing rod (10) are respectively welded on the inner wall of the outer steel sleeve (1) and the outer wall of the inner steel sleeve (2).
6. The novel direct-buried heat-insulation fixing joint as claimed in claim 1, wherein: the bottom of the triangular reinforcing plate (12) is welded on the outer wall of the outer steel sleeve (1).
7. The novel direct-buried heat-insulation fixing joint as claimed in claim 1, wherein: the first reinforcing rod (9) and the second reinforcing rod (10) penetrate through the asbestos heat insulation layer (13), the glass fiber heat insulation layer (14), the heat insulation sleeve (15) and the folded aluminum foil layer (16).
8. The novel direct-buried heat-insulation fixing joint as claimed in claim 1, wherein: and an antirust coating (7) is arranged on the outer wall of the outer steel sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921163644.7U CN210266415U (en) | 2019-07-23 | 2019-07-23 | Novel direct-buried heat preservation fixed knot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921163644.7U CN210266415U (en) | 2019-07-23 | 2019-07-23 | Novel direct-buried heat preservation fixed knot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210266415U true CN210266415U (en) | 2020-04-07 |
Family
ID=70013521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921163644.7U Expired - Fee Related CN210266415U (en) | 2019-07-23 | 2019-07-23 | Novel direct-buried heat preservation fixed knot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210266415U (en) |
-
2019
- 2019-07-23 CN CN201921163644.7U patent/CN210266415U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |