CN212480531U - Waterproof anticorrosive insulation tube shell - Google Patents
Waterproof anticorrosive insulation tube shell Download PDFInfo
- Publication number
- CN212480531U CN212480531U CN202021103153.6U CN202021103153U CN212480531U CN 212480531 U CN212480531 U CN 212480531U CN 202021103153 U CN202021103153 U CN 202021103153U CN 212480531 U CN212480531 U CN 212480531U
- Authority
- CN
- China
- Prior art keywords
- polyurethane
- pipeline
- arc
- shell
- tube shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 12
- 229920002635 polyurethane Polymers 0.000 claims abstract description 64
- 239000004814 polyurethane Substances 0.000 claims abstract description 64
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 238000004321 preservation Methods 0.000 claims abstract description 9
- 229920001971 elastomer Polymers 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 6
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 239000011496 polyurethane foam Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model discloses a waterproof anticorrosion insulation tube shell, including polyurethane tube shell, pipeline and chucking mechanism, the detachable cover of polyurethane tube shell is established at the pipeline surface, and the chucking mechanism is detachable to be installed at the pipeline surface and to the chucking of polyurethane tube shell tip, and the chucking mechanism includes installation component and arc pressure strip, and the arc pressure strip is fixed at the installation component left surface, and the main cross-section is "L" type, and its inside right angle limit is fixed with the compact heap, and compact heap extrusion formula contact polyurethane tube shell right-hand member edge, and the compact heap is the rubber piece, the installation component includes arc, connecting screw and fixed lug, two the arc is located pipeline upper and lower surface relatively; the utility model is provided with the clamping mechanism, which not only increases the connection tightness between the polyurethane pipe shell and the pipeline, reduces the probability of looseness of the connection between the polyurethane pipe shell and the pipeline, but also reduces the trouble of influencing the heat preservation and the water resistance of the pipe shell due to the looseness of the connection between the polyurethane pipe shell and the pipeline; meanwhile, the device is convenient to mount and dismount, simple in structure and convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the heat preservation tube, concretely relates to waterproof anticorrosive heat preservation tube.
Background
Since the advent of polyurethane synthetic materials in the thirty years, polyurethane insulation pipe shells have been developed rapidly as an excellent heat insulation material, and have become more and more extensive in application range, and are also widely used in various pipelines for heating, refrigeration, oil transportation, steam transportation and the like due to simple construction and remarkable energy-saving and corrosion-resistant effects. It is used for various pipelines of heating, refrigeration, oil and gas transportation, and has the features of water-proofing and corrosion-proofing. Because the closed pore rate of the polyurethane foam reaches more than 92 percent, the polyurethane foam is used as the heat insulation layer of the directly buried pipeline, not only can the heat insulation effect be realized, but also the permeation of water, moisture and other various corrosive liquids and gases can be effectively prevented, and the breeding and the development of microorganisms can be prevented.
The existing polyurethane heat-insulating pipe shell is directly sleeved on the outer surface of a pipeline and is bonded and fastened by using glass fiber cloth, but the heat-insulating pipe shell is likely to be loosened or the glass fiber cloth is not bonded stably, so that the heat-insulating and waterproof problems of the pipeline are influenced, and therefore a waterproof and anticorrosion heat-insulating pipe shell is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof anticorrosive insulation tube to the direct cover of some polyurethane insulation tube that propose in solving above-mentioned background art is established at the pipeline surface, and the fine cloth bonding fastening of reuse glass, but the insulation tube probably appears becoming flexible or the fine cloth bonding of glass is unstable, thereby influences the waterproof problem of pipeline heat preservation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof anticorrosive insulation tube shell, includes polyurethane tube shell, pipeline and chucking mechanism, the detachable cover of polyurethane tube shell is established at the pipeline surface, chucking mechanism is detachable installs at the pipeline surface and to polyurethane tube shell tip chucking, chucking mechanism includes installation component and arc pressure strip, the arc pressure strip is fixed at the installation component left surface, and the main cross-section of looking is "L" type, and its inside right-angle side is fixed with the compact heap, compact heap extrusion formula contact polyurethane tube shell right-hand member edge, the compact heap is the block rubber, the installation component includes arc, connecting screw and fixed lug, two the arc is located the pipeline surface from top to bottom relatively, and the two end fixing has fixed lug.
Preferably, the connecting screw penetrates through the fixing lug, two ends of the connecting screw are exposed outside, the fixing lug and the fixing lug are connected in a threaded screwing mode, a plurality of arc-shaped lugs are arranged on the circumference of the inner surface of the arc-shaped plate, and free ends of the arc-shaped lugs are in extrusion type contact with the surface of the pipeline.
Preferably, the arc-shaped convex block is a rubber block, and the arc-shaped plate can be relatively moved and detached.
Preferably, polyurethane tube shell surface is provided with a plurality of tight hoop components along its length, tight hoop components is including extension ironbar and fastening bolt, but extension ironbar end to end connection forms the cover and establishes the circular circle of opening at polyurethane tube shell surface, and the tip is provided with the lug, is provided with the screw hole that supplies fastening bolt to pass on it.
Preferably, one end of the fastening bolt is exposed outside, the other end of the fastening bolt passes through the two threaded holes and is exposed outside the lug, and the inner surface of the extension iron bar is tightly contacted with the surface of the polyurethane pipe shell.
Preferably, the polyurethane pipe shell is made of polyurethane foam, and the outer surface of the polyurethane pipe shell is provided with glass fiber cloth which protects and bonds the surface of the polyurethane pipe shell.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model is provided with the clamping mechanism, which not only increases the connection tightness between the polyurethane pipe shell and the pipeline, reduces the probability of looseness of the connection between the polyurethane pipe shell and the pipeline, but also reduces the trouble of influencing the heat preservation and the water resistance of the pipe shell due to the looseness of the connection between the polyurethane pipe shell and the pipeline; meanwhile, the device is convenient to mount and dismount, simple in structure and convenient to use.
(2) The utility model discloses a be provided with the lock ring subassembly, can play the lock ring effect to installing the polyurethane tube shell on the pipeline, increase the leakproofness and the fastening nature of being connected with the pipeline, do not influence the work of tube.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a right-side structural schematic view of the mounting assembly of the present invention;
FIG. 3 is a schematic diagram of the internal structure of A in FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the structure B in FIG. 2 according to the present invention;
fig. 5 is a partial right-view structural schematic diagram of the tightening assembly of the present invention;
in the figure: 1. a polyurethane pipe shell; 2. a pipeline; 3. mounting the component; 31. an arc-shaped plate; 32. a connecting screw; 33. fixing the bump; 4. an arc-shaped pressing plate; 5. a tightening assembly; 51. extending the iron bar; 52. fastening a bolt; 6. a compression block; 7. an arc-shaped bump.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a waterproof anticorrosion insulation casing comprises a polyurethane casing 1, a pipeline 2 and a clamping mechanism, wherein the polyurethane casing 1 is detachably sleeved on the outer surface of the pipeline 2, the clamping mechanism is detachably arranged on the outer surface of the pipeline 2 and clamps the end part of the polyurethane casing 1, the clamping mechanism comprises an installation component 3 and an arc-shaped pressing plate 4, the arc-shaped pressing plate 4 is fixed on the left side surface of the installation component 3, the main section of the clamping mechanism is L-shaped, a pressing block 6 is fixed on the right-angle side of the inner part of the clamping mechanism, the pressing block 6 is in extrusion contact with the right-end edge of the polyurethane casing 1, the pressing force between the pressing block 6 and the polyurethane casing 1 can be increased by arranging the pressing block 6, the installation component 3 comprises arc-shaped plates 31, connecting screws 32 and fixing lugs 33, the two arc-shaped plates 31 are oppositely arranged on the upper and lower surfaces of the pipeline 2, not only the connection tightness of the polyurethane pipe shell 1 and the pipeline 2 is increased, the probability of looseness of connection of the polyurethane pipe shell and the pipeline is reduced, but also the trouble of influencing the heat preservation and the water resistance of the pipe shell due to the looseness of connection of the polyurethane pipe shell and the pipeline is reduced; meanwhile, the device is convenient to mount and dismount, simple in structure and convenient to use.
In this embodiment, preferably, the connection screw 32 passes through the fixed lug 33 and both ends are exposed to the outside, and the two threads are screwed to be connected, and the circumference of the inner surface of the arc plate 31 is provided with a plurality of arc lugs 7, and the free ends of the arc lugs 7 are in extrusion type contact with the surface of the pipeline 2, and the arc lugs 7 are rubber blocks, and the arc plate 31 can move relatively to be detached, and through being provided with the arc lugs 7, the friction force between the arc plate 31 and the surface of the pipeline 2 can be increased.
In this embodiment, preferably, the outer surface of the polyurethane tube shell 1 is provided with a plurality of tightening components 5 along the length thereof, each tightening component 5 comprises an extension iron strip 51 and a fastening bolt 52, the extension iron strips 51 can be connected end to form an open circular ring sleeved on the outer surface of the polyurethane tube shell 1, and the end portions of the extension iron strips are provided with lugs, threaded holes for the fastening bolts 52 to pass through are formed in the end portions of the extension iron strips, one end of each fastening bolt 52 is exposed outside, the other end of each fastening bolt passes through two threaded holes and is exposed outside each lug, the inner surface of each extension iron strip 51 tightly contacts with the surface of the polyurethane tube shell 1, and the tightening components 5 are arranged, so that the tightening effect on the polyurethane tube shell 1 installed on the pipeline 2 can be achieved, the sealing performance.
In this embodiment, the polyurethane tube shell 1 is preferably made of polyurethane foam, and the outer surface of the polyurethane tube shell 1 is provided with glass fiber cloth for protecting and bonding the surface of the polyurethane tube shell.
The utility model discloses a theory of operation and use flow: when the utility model is used, the polyurethane pipe shell 1 is firstly sleeved on the pipeline 2 and then is fastened by bonding with the glass fiber cloth outside the polyurethane pipe shell 1, then the clamping mechanism is arranged on the pipeline 2 to clamp the pipe shell, the two arc-shaped plates 31 are oppositely positioned on the upper surface and the lower surface of the pipeline 2, the two fixing lugs 33 are connected and fastened by the connecting screw 32, so that the two arc-shaped plates 31 are relatively moved, the arc-shaped lug 7 on the inner surface of the pipe is compressed and contacted with the surface of the pipeline 2, meanwhile, the arc-shaped pressing plate 4 is positioned at the end part of the polyurethane pipe shell 1, meanwhile, the pressing block 6 on the inner surface of the polyurethane tube shell is in extrusion contact with the surface of the polyurethane tube shell 1 and provides extrusion force for the polyurethane tube shell 1 to the inside of the pipeline 2, the polyurethane pipe shell 1 is tightly contacted with the surface of the pipeline 2, and the connection fastening tightness of the polyurethane pipe shell and the pipeline 2 is improved, so that the influence of the polyurethane pipe shell 1 on the heat preservation of the pipeline 2 is reduced; treat that chucking mechanism installs the back, can establish tight hoop subassembly 5 cover and install on polyurethane tube shell 1, let extension ironbar 51 end to end connection form circular cover and establish on polyurethane tube shell 1, and the fixed lug of end to end portion is close to, reuse fastening bolt 52 is fixed with two lugs, thereby form the tight hoop subassembly 5 with polyurethane tube shell 1 and pipeline 2 fastening connection, through this kind of setting, can increase the fastening type that polyurethane tube shell 1 and pipeline 2 are connected, avoid the two to appear becoming flexible the influence to pipeline 2's heat preservation waterproof.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a waterproof anticorrosive heat preservation tube shell, includes polyurethane tube shell (1), pipeline (2) and chucking mechanism, the detachable cover of polyurethane tube shell (1) is established at pipeline (2) surface, its characterized in that: chucking mechanism is detachable installs at pipeline (2) surface and to polyurethane tube shell (1) tip chucking, chucking mechanism includes installation component (3) and arc pressure strip (4), arc pressure strip (4) are fixed in installation component (3) left surface, and the main cross-section of looking is "L" type, and its inside right angle limit is fixed with compressing block (6), compressing block (6) extrusion formula contact polyurethane tube shell (1) right-hand member edge, compressing block (6) are the block rubber, installation component (3) include arc (31), connecting screw (32) and fixed lug (33), two arc (31) are located pipeline (2) upper and lower surface relatively, and the two end fixing has fixed lug (33).
2. A water-proof, corrosion-resistant and thermal-insulating pipe shell according to claim 1, wherein: the connecting screw (32) penetrates through the fixing lug (33) and two ends of the connecting screw are exposed to the outside, the fixing lug and the fixing lug are connected in a threaded screwing mode, a plurality of arc-shaped lugs (7) are arranged on the circumference of the inner surface of the arc-shaped plate (31), and the free ends of the arc-shaped lugs (7) are in extrusion type contact with the surface of the pipeline (2).
3. A water-proof, corrosion-resistant and thermal-insulating pipe shell according to claim 2, characterized in that: the arc-shaped convex block (7) is a rubber block, and the arc-shaped plate (31) can be detached in a relatively movable manner.
4. A water-proof, corrosion-resistant and thermal-insulating pipe shell according to claim 1, wherein: polyurethane tube shell (1) surface is provided with a plurality of lock ring subassemblies (5) along its length, lock ring subassembly (5) are including extension ironbar (51) and fastening bolt (52), but extension ironbar (51) end to end connection form the cover and establish the circular circle of opening at polyurethane tube shell (1) surface, and the tip is provided with the lug, is provided with the screw hole that supplies fastening bolt (52) to pass on it.
5. The waterproof and anticorrosive insulation pipe shell according to claim 4, characterized in that: one end of the fastening bolt (52) is exposed outside, the other end of the fastening bolt penetrates through the two threaded holes and is exposed outside the lug, and the inner surface of the extension iron bar (51) is tightly contacted with the surface of the polyurethane pipe shell (1).
6. A water-proof, corrosion-resistant and thermal-insulating pipe shell according to claim 1, wherein: the polyurethane pipe shell (1) is made of polyurethane foam, and the outer surface of the polyurethane pipe shell (1) is provided with glass fiber cloth for protecting and bonding the surface of the polyurethane pipe shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021103153.6U CN212480531U (en) | 2020-06-15 | 2020-06-15 | Waterproof anticorrosive insulation tube shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021103153.6U CN212480531U (en) | 2020-06-15 | 2020-06-15 | Waterproof anticorrosive insulation tube shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212480531U true CN212480531U (en) | 2021-02-05 |
Family
ID=74416932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021103153.6U Expired - Fee Related CN212480531U (en) | 2020-06-15 | 2020-06-15 | Waterproof anticorrosive insulation tube shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212480531U (en) |
-
2020
- 2020-06-15 CN CN202021103153.6U patent/CN212480531U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212480531U (en) | Waterproof anticorrosive insulation tube shell | |
| KR200395248Y1 (en) | Pipe Coupling | |
| CN212715701U (en) | Go out roofing pipeline waterproof construction | |
| CN210800425U (en) | Pressure reducing valve applied to curved pipeline | |
| CN208619679U (en) | A kind of easy-to-mount leakproofness shut-off valve | |
| CN207609888U (en) | A kind of Novel corrugated pipe joint | |
| CN219691815U (en) | Vibration-proof flexible connection structure between fan and pipeline | |
| CN207018719U (en) | A kind of plastic union pipe head seal | |
| CN218267967U (en) | Pipeline heat insulation device | |
| CN215294031U (en) | Connecting device for galvanized pipelines | |
| CN216201473U (en) | Integrated into one piece's tuber pipe bend structure | |
| CN220249206U (en) | Portable connection structure of steel band pipe | |
| CN220523496U (en) | High-pressure-resistant cutting sleeve sealing joint | |
| CN213629367U (en) | Compound hose pipe strap for hose in ocean convenient to connect | |
| CN211371276U (en) | Silver-plated sealing gasket | |
| CN219317750U (en) | Two-way valve of steam system | |
| CN213982385U (en) | Built-in flexible hoop pipe joint of tightening hoop | |
| CN219606364U (en) | Clamp formula fast-assembling elbow spare | |
| CN213017971U (en) | High-sealing-tape steam heating valve connecting flange | |
| CN214037251U (en) | Heating and ventilating pipeline connecting device | |
| CN218118980U (en) | Leak protection water formula pipe connector that just tears open | |
| CN211203211U (en) | Water supply and drainage pipeline connecting structure | |
| CN204902637U (en) | Mounting structure of coiled pipe heat exchanger business turn over working medium mouth | |
| CN214412145U (en) | Dampproofing MPP bellows of resistance to compression | |
| CN217081747U (en) | Intermediate head with anti-corrosion function |
Legal Events
| 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: 20210205 |