CN218228139U - High-temperature-resistant and corrosion-resistant insulation mark heat-shrinkable tube - Google Patents
High-temperature-resistant and corrosion-resistant insulation mark heat-shrinkable tube Download PDFInfo
- Publication number
- CN218228139U CN218228139U CN202222821812.5U CN202222821812U CN218228139U CN 218228139 U CN218228139 U CN 218228139U CN 202222821812 U CN202222821812 U CN 202222821812U CN 218228139 U CN218228139 U CN 218228139U
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- Prior art keywords
- fixedly connected
- resistant
- corrosion
- shrinkable tube
- strip
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- 238000005260 corrosion Methods 0.000 title claims abstract description 34
- 230000007797 corrosion Effects 0.000 title claims abstract description 32
- 238000009413 insulation Methods 0.000 title claims description 10
- 229920000098 polyolefin Polymers 0.000 claims abstract description 19
- 239000004831 Hot glue Substances 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 36
- 239000002184 metal Substances 0.000 claims description 11
- 239000011241 protective layer Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 abstract description 9
- 238000000576 coating method Methods 0.000 abstract description 9
- 239000003963 antioxidant agent Substances 0.000 abstract description 6
- 230000003078 antioxidant effect Effects 0.000 abstract description 6
- 235000006708 antioxidants Nutrition 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000004132 cross linking Methods 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 3
- 230000003064 anti-oxidating effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a high temperature resistant corrosion-resistant insulating sign pyrocondensation pipe relates to pyrocondensation pipe technical field, including the pyrocondensation body, the left end fixedly connected with connector of pyrocondensation body, the inboard fixedly connected with of pyrocondensation body fills the mechanism, the inboard that extends to the connector of mechanism of filling and the inboard fixed connection of connector. The utility model discloses a hot melt adhesive inlayer, the temperature resistant inoxidizing coating, cross-linking polyolefin layer, the shrink groove, the corrosion resistant layer, mutually support between the anti-oxidant protection film, when the pyrocondensation pipe is installed, conveniently conduct the heat through the intraformational shrink groove of temperature resistant protection, thereby through heating the shrink to hot melt adhesive inlayer and cross-linking polyolefin layer, the shrink groove receives the extrusion after the shrink and disappears, thereby can keep warm thermal-insulated to the wire through the temperature resistant inoxidizing coating, and corrosion resistant layer and anti-oxidant protection film that side through cross-linking polyolefin layer set up, can improve the anti-corrosion type of pyrocondensation pipe, the result of use of pyrocondensation pipe has been improved.
Description
Technical Field
The utility model relates to a pyrocondensation pipe technical field, concretely relates to high temperature resistant corrosion resistant insulating sign pyrocondensation pipe.
Background
The heat shrinkable tube is a special polyolefin heat shrinkable sleeve, the outer layer is made of high-quality soft cross-linked polyolefin material and the inner layer of hot melt adhesive through composite processing, the outer layer has the characteristics of insulation, corrosion resistance, wear resistance and the like, and the inner layer has the advantages of low melting point, water resistance, sealing, high adhesion and the like.
The following problems exist in the prior art:
traditional pyrocondensation pipe is when using, and long-time use will make the pyrocondensation pipe appear corroding cracked problem easily, simultaneously, current pyrocondensation pipe and go on and cup joint when the clearance between the wire is great, when the shrink proportion of pyrocondensation pipe reaches the limit, the pyrocondensation pipe still exists great clearance with going on and the wire that cup joints easily, influences the result of use of pyrocondensation pipe.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high temperature resistant corrosion-resistant insulating sign pyrocondensation pipe to solve the problem of proposing in the above-mentioned background art.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a high temperature resistant corrosion-resistant insulating sign pyrocondensation pipe, includes the pyrocondensation body, the left end fixedly connected with connector of pyrocondensation body, the inboard fixedly connected with filling mechanism of pyrocondensation body, the inboard that extends to the connector of filling mechanism and with the inboard fixed connection of connector.
The thermal shrinkage pipe body comprises a hot melt adhesive inner layer, the hot melt adhesive inner layer is fixedly connected to the outer side of the filling mechanism, a temperature-resistant protective layer is fixedly connected to the side face of the hot melt adhesive inner layer, a cross-linked polyolefin layer is fixedly connected to the side face of the temperature-resistant protective layer, a shrinkage groove is formed in the temperature-resistant protective layer, a corrosion-resistant layer is fixedly connected to the side face of the cross-linked polyolefin layer, and an oxidation-resistant protective film is fixedly connected to the side face of the corrosion-resistant layer.
The utility model discloses technical scheme's further improvement lies in: the filling mechanism comprises a connecting strip, the connecting strip is fixedly connected to the inner side of the heat-shrinkable tube body, the bottom end of the connecting strip is movably connected with a jacking strip, the side face of the jacking strip is fixedly connected with a sliding block, and the side face of the sliding block is slidably connected with a side pressing strip.
Adopt above-mentioned technical scheme, mutually support between connecting strip, the tight strip of top, sliding block, the side pressure strip in this scheme to the wire that conveniently cup joints compresses tightly, reduces the clearance between wire and the pyrocondensation pipe.
The utility model discloses technical scheme's further improvement lies in: the top of the jacking strip is fixedly connected with an elastic pull rope, one end of the elastic pull rope is fixedly connected with a metal shifting piece, and the metal shifting piece is fixedly connected inside the connecting strip.
Adopt above-mentioned technical scheme, the elastic stay cord in this scheme, the mutual cooperation between the metal plectrum to conveniently stimulate the tight strip in top and rotate, make to compress tightly the effect better to the wire.
The utility model discloses technical scheme's further improvement lies in: the jacking strip comprises a connecting plate, the connecting plate is movably connected to the bottom of the connecting strip, the bottom end of the connecting plate is movably connected with a roller, and a cushion is fixedly connected to the side face of the roller.
Adopt above-mentioned technical scheme, mutually support between connecting plate, gyro wheel, the cushion in this scheme for can laminate closely between tight strip of top and the wire.
The utility model discloses technical scheme's further improvement lies in: the inside swing joint of gyro wheel has the drive wheel, the side meshing of drive wheel is connected with the drive wheel, drive wheel fixed connection is in the inside of connecting plate.
Adopt above-mentioned technical scheme, the mutual cooperation between drive wheel in this scheme, the drive wheel to can control the top of cushion tightly.
The utility model discloses technical scheme's further improvement lies in: the front end of the driving wheel is fixedly connected with a rotating block, the side face of the rotating block is movably connected with an extrusion plate, and the extrusion plate is connected inside the roller in a sliding mode and is fixedly connected with the inner side of the cushion.
Adopt above-mentioned technical scheme, the rotation through the turning block can drive the stripper plate and extrude the cushion mutually supporting between turning block, the stripper plate in this scheme for the laminating between tight strip of top and the wire is inseparabler.
Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:
1. the utility model provides a high temperature resistant corrosion resistant insulating sign pyrocondensation pipe, through the hot melt adhesive inlayer, the temperature resistant inoxidizing coating, cross-linked polyolefin layer, the shrink groove, the corrosion resistant layer, mutually support between the anti-oxidant protection film, when the pyrocondensation pipe is installed, conveniently conduct the heat through the intraformational shrink groove of temperature resistant protection, thereby through heating the shrink to hot melt adhesive inlayer and cross-linked polyolefin layer, the shrink groove receives the extrusion after the shrink and disappears, thereby can keep warm thermal-insulated to the wire through the temperature resistant inoxidizing coating, and corrosion resistant layer and anti-oxidant protection film through the side setting on cross-linked polyolefin layer, can improve the anti-corrosion type of pyrocondensation pipe, the result of use of pyrocondensation pipe has been improved.
2. The utility model provides a high temperature resistant corrosion-resistant insulating sign pyrocondensation pipe, through the connecting strip, the tight strip in top, the sliding block, the side pressure strip, the elasticity stay cord, mutually support between the metal plectrum, when using to the pyrocondensation pipe, in the shrink, can make the connecting strip move the tight strip in top and extrude the wire, thereby reduce the clearance between pyrocondensation pipe and the wire, high temperature can also drive the metal plectrum and expand simultaneously, thereby can rotate through elasticity stay cord pulling tight strip in top, thereby make the tight scope in top to the wire bigger, make the pyrocondensation pipe better to the protective effect of wire, the use of pyrocondensation pipe has been made things convenient for.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the heat shrinkable tube of the present invention;
FIG. 3 is a schematic cross-sectional view of the filling mechanism of the present invention;
fig. 4 is a schematic view of the cross-sectional structure of the tightening strip of the present invention.
In the figure: 1. a heat-shrinkable tube body; 11. an inner layer of hot melt adhesive; 12. a temperature resistant protective layer; 13. a crosslinked polyolefin layer; 14. a shrinking slot; 15. a corrosion resistant layer; 16. an anti-oxidation protective film; 2. a connector; 3. a filling mechanism; 31. a connecting strip; 32. tightly pushing the strip; 321. a connecting plate; 322. a roller; 323. a soft cushion; 324. a driving wheel; 325. a drive wheel; 326. rotating the block; 327. a pressing plate; 33. a slider; 34. side pressing strips; 35. an elastic pull rope; 36. a metal plectrum.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-4, the utility model provides a high temperature resistant corrosion resistant insulation sign pyrocondensation pipe, including pyrocondensation body 1, the left end fixedly connected with connector 2 of pyrocondensation body 1, the inboard fixedly connected with filling mechanism 3 of pyrocondensation body 1, filling mechanism 3 extend to connector 2 the inboard and with connector 2's inboard fixed connection, pyrocondensation body 1 includes hot melt adhesive inlayer 11, 11 fixed connection in the outside of filling mechanism 3 in hot melt adhesive inlayer, the side fixedly connected with temperature resistant inoxidizing coating 12 of hot melt adhesive inlayer 11, the side fixedly connected with crosslinked polyolefin layer 13 of temperature resistant inoxidizing coating 12, shrink groove 14 has been seted up to the inside of temperature resistant inoxidizing coating 12, the side fixedly connected with corrosion resistant layer 15 of crosslinked polyolefin layer 15, the side fixedly connected with anti-oxidation protection film 16 of corrosion resistant layer 15.
In this embodiment, when the pyrocondensation pipe is installed, conveniently insert on the line head through connector 2, convenient conduct the heat through shrink groove 14 in the temperature resistant inoxidizing coating 12, thereby through heating the shrink to hot melt adhesive inlayer 11 and crosslinked polyolefin layer 13, shrink groove 14 receives the extrusion after the shrink and disappears, thereby can keep warm thermal-insulated to the wire through temperature resistant inoxidizing coating 12, and corrosion-resistant layer 15 and anti-oxidant protection film 16 through the side setting of crosslinked polyolefin layer 13, can improve the anti corrosion type of pyrocondensation pipe, the result of use of pyrocondensation pipe has been improved.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the filling mechanism 3 includes a connecting strip 31, the connecting strip 31 is fixedly connected to the inner side of the heat-shrinkable tube body 1, the bottom end of the connecting strip 31 is movably connected with a tightening strip 32, the side surface of the tightening strip 32 is fixedly connected with a sliding block 33, the side surface of the sliding block 33 is slidably connected with a side pressing strip 34, the top of the tightening strip 32 is fixedly connected with an elastic pull rope 35, one end of the elastic pull rope 35 is fixedly connected with a metal shifting piece 36, and the metal shifting piece 36 is fixedly connected to the inside of the connecting strip 31.
In this embodiment, when using the pyrocondensation pipe, in the shrink, can make connecting strip 31 drive a tight strip 32 and extrude the wire, thereby reduce the clearance between pyrocondensation pipe and the wire, high temperature still can drive metal plectrum 36 and expand simultaneously, thereby can rotate through elasticity stay cord 35 pulling top tight strip 32, and slide through sliding block 33 in side pressure strip 34 side, can drive side pressure strip 34 and stretch out, thereby make the scope tight to wire top bigger, make the protection effect of pyrocondensation pipe to the wire better.
Example 3
As shown in fig. 1-4, on the basis of embodiment 2, the utility model provides a technical solution: preferably, the tightening strip 32 comprises a connecting plate 321, the connecting plate 321 is movably connected to the bottom of the connecting strip 31, the bottom end of the connecting plate 321 is movably connected with a roller 322, a cushion 323 is fixedly connected to the side surface of the roller 322, a driving wheel 324 is movably connected to the inside of the roller 322, a driving wheel 325 is meshed with the side surface of the driving wheel 324, the driving wheel 325 is fixedly connected to the inside of the connecting plate 321, a rotating block 326 is fixedly connected to the front end of the driving wheel 324, a pressing plate 327 is movably connected to the side surface of the rotating block 326, and the pressing plate 327 is slidably connected to the inside of the roller 322 and fixedly connected to the inner side of the cushion 323.
In this embodiment, can drive gyro wheel 322 through cushion 323 through connecting plate 321 and extrude the wire, can also stimulate connecting plate 321 on the tight strip 32 of top through elasticity stay cord 35 simultaneously and can drive gyro wheel 322 and remove, thereby can make gyro wheel 322 rotate through cushion 323, and can drive wheel 324 through drive wheel 325 and rotate, and can drive stripper plate 327 through the rotation of turning block 326 and extrude cushion 323, make the laminating between tight strip 32 of top and the wire inseparabler, make the effect of protection better.
The working principle of the high temperature and corrosion resistant insulation sign heat shrinkable tube is described in detail below.
As shown in fig. 1-4, when the heat shrinkable tube is installed, conveniently insert on the line head through connector 2, conveniently conduct the heat through shrink groove 14 in the temperature resistant protective layer 12, thereby shrink through heating hot melt adhesive inlayer 11 and crosslinked polyolefin layer 13, in the shrink, can make the tight strip 32 of top extrude the wire, thereby reduce the clearance between heat shrinkable tube and the wire, make the heat shrinkable tube better to the protective effect of wire, shrink groove 14 receives the extrusion disappearance after the shrink, thereby can keep warm thermal-insulated to the wire through temperature resistant protective layer 12, and corrosion-resistant layer 15 and the anti-oxidant protection film 16 that set up through the side of crosslinked polyolefin layer 13, can improve the anti corrosion type of heat shrinkable tube, the result of use of heat shrinkable tube has been improved.
The present invention has been described in general terms, but it will be apparent to those skilled in the art that modifications and improvements can be made based on the present invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.
Claims (6)
1. The utility model provides a high temperature resistant corrosion-resistant insulating sign pyrocondensation pipe which characterized in that: the heat-shrinkable tube comprises a heat-shrinkable tube body (1), wherein a connector (2) is fixedly connected to the left end of the heat-shrinkable tube body (1), a filling mechanism (3) is fixedly connected to the inner side of the heat-shrinkable tube body (1), and the filling mechanism (3) extends to the inner side of the connector (2) and is fixedly connected with the inner side of the connector (2);
the heat-shrinkable tube body (1) comprises a hot melt adhesive inner layer (11), the hot melt adhesive inner layer (11) is fixedly connected to the outer side of the filling mechanism (3), the side fixedly connected with temperature-resistant protective layer (12) of the hot melt adhesive inner layer (11), the side fixedly connected with cross-linked polyolefin layer (13) of the temperature-resistant protective layer (12), a shrinkage groove (14) is formed in the inside of the temperature-resistant protective layer (12), the side fixedly connected with corrosion-resistant layer (15) of the cross-linked polyolefin layer (13), and the side fixedly connected with oxidation-resistant protective film (16) of the corrosion-resistant layer (15).
2. The insulation sign heat shrinkable tube resistant to high temperature and corrosion according to claim 1, wherein: the filling mechanism (3) comprises a connecting strip (31), the connecting strip (31) is fixedly connected to the inner side of the heat-shrinkable tube body (1), the bottom end of the connecting strip (31) is movably connected with a jacking strip (32), the side surface of the jacking strip (32) is fixedly connected with a sliding block (33), and the side surface of the sliding block (33) is slidably connected with a side pressing strip (34).
3. The insulation sign heat shrinkable tube resistant to high temperature and corrosion according to claim 2, wherein: the top of the jacking strip (32) is fixedly connected with an elastic pull rope (35), one end of the elastic pull rope (35) is fixedly connected with a metal shifting piece (36), and the metal shifting piece (36) is fixedly connected inside the connecting strip (31).
4. The insulation sign heat shrinkable tube resistant to high temperature and corrosion according to claim 2, wherein: the tightening strip (32) comprises a connecting plate (321), the connecting plate (321) is movably connected to the bottom of the connecting strip (31), the bottom end of the connecting plate (321) is movably connected with a roller (322), and a cushion (323) is fixedly connected to the side face of the roller (322).
5. The insulation sign heat shrinkable tube resistant to high temperature and corrosion according to claim 4, wherein: the inside swing joint of gyro wheel (322) has drive wheel (324), the side meshing of drive wheel (324) is connected with drive wheel (325), drive wheel (325) fixed connection is in the inside of connecting plate (321).
6. The high-temperature-resistant corrosion-resistant insulation sign heat shrinkable tube according to claim 5, wherein: the front end of the driving wheel (324) is fixedly connected with a rotating block (326), the side face of the rotating block (326) is movably connected with a squeezing plate (327), and the squeezing plate (327) is connected inside the roller (322) in a sliding mode and is fixedly connected with the inner side of the cushion (323).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222821812.5U CN218228139U (en) | 2022-10-25 | 2022-10-25 | High-temperature-resistant and corrosion-resistant insulation mark heat-shrinkable tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222821812.5U CN218228139U (en) | 2022-10-25 | 2022-10-25 | High-temperature-resistant and corrosion-resistant insulation mark heat-shrinkable tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218228139U true CN218228139U (en) | 2023-01-06 |
Family
ID=84669889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222821812.5U Expired - Fee Related CN218228139U (en) | 2022-10-25 | 2022-10-25 | High-temperature-resistant and corrosion-resistant insulation mark heat-shrinkable tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218228139U (en) |
-
2022
- 2022-10-25 CN CN202222821812.5U patent/CN218228139U/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: 20230106 |