CN213972951U - Low-friction fracture-preventing aluminum foil composite belt - Google Patents
Low-friction fracture-preventing aluminum foil composite belt Download PDFInfo
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- CN213972951U CN213972951U CN202022945578.8U CN202022945578U CN213972951U CN 213972951 U CN213972951 U CN 213972951U CN 202022945578 U CN202022945578 U CN 202022945578U CN 213972951 U CN213972951 U CN 213972951U
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- layer
- tensile
- aluminum foil
- block
- fixedly connected
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 52
- 239000011888 foil Substances 0.000 title claims abstract description 50
- 239000002131 composite material Substances 0.000 title claims abstract description 35
- 239000010410 layer Substances 0.000 claims abstract description 77
- 239000005030 aluminium foil Substances 0.000 claims abstract description 26
- 239000011241 protective layer Substances 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000741 silica gel Substances 0.000 claims abstract description 9
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 9
- 230000004888 barrier function Effects 0.000 claims abstract 2
- 150000001875 compounds Chemical class 0.000 claims description 19
- 210000003205 muscle Anatomy 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000002968 anti-fracture Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical class [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Abstract
The utility model provides a low-friction anti-fracture aluminum foil composite belt, which comprises an aluminum foil main belt body, a tensile layer is fixedly connected above the aluminum foil main belt body, a rib net layer is fixedly connected above the tensile layer, a steel wire protective layer is fixedly connected above the rib net layer, a wear-resistant layer is fixedly connected above the steel wire protective layer, a silica gel protective layer is fixedly connected below the aluminum foil main belt body, the tensile layer is composed of a plurality of tensile blocks, an extension part is arranged between two adjacent tensile blocks, the extension part comprises a fixed block and a movable block, the fixed block is fixedly connected on the side surface of one tensile block, the movable block in the same extension part is fixedly connected on the side surface of one side, close to the fixed block, of the adjacent tensile block, a tensile groove is arranged in the fixed block, barrier rings are fixedly connected on the upper side and the lower side of the opening of the tensile groove, the movable block is close to one side of the fixed block, a piston plate is fixedly connected on the tail end of the piston plate, the utility model provides an aluminium foil composite band can prevent the fracture and also possess the characteristics of surface low friction simultaneously.
Description
Technical Field
The utility model relates to a technical field that the composite band was made especially relates to a low friction anti-fracture aluminium foil composite band.
Background
The aluminum foil composite tape is the most commonly used composite coiled film, usually contains pure aluminum and aluminized aluminum, has very wide application, is quite remarkable in power transmission application, and can play a good role in protection when being wrapped outside cables such as conducting wires, communication wires and the like; aluminum foil is used as a protective member for large-sized power transmission equipment, and is subjected to a large force during use, so that a certain requirement is imposed on the strength of the aluminum foil. In addition, the surface of the existing aluminum foil is easy to scratch after long-term use, so that the friction coefficient of the outer surface of the aluminum foil is relatively large, and the rubber sleeve is relatively hard to strip from the outside of the aluminum foil in the subsequent maintenance process.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model provides a low friction prevents compound area of fracture aluminium foil, it has solved among the prior art the easy technical problem that breaks of compound area of aluminium foil and outside coefficient of friction is great.
The utility model solves the technical problems by the following technical proposal, a low-friction anti-fracture aluminum foil composite belt, which comprises an aluminum foil main belt body, a tensile layer fixedly connected above the aluminum foil main belt body, a rib net layer fixedly connected above the tensile layer, a steel wire protective layer fixedly connected above the rib net layer, a wear-resistant layer fixedly connected above the steel wire protective layer, a silica gel protective layer fixedly connected below the aluminum foil main belt body, the tensile layer consists of a plurality of tensile blocks, an extension part is arranged between two adjacent tensile blocks, the extension part comprises a fixed block and a movable block, the fixed block is fixedly connected with the side surface of one tensile block, the movable block in the same extension part is fixedly connected with the side surface of one side of the adjacent tensile block close to the fixed block, a tensile groove is arranged in the fixed block, a stop ring is fixedly connected at the opening of the tensile groove, and a piston plate is fixedly connected, the one end that the movable block was kept away from to the piston board stretches into tensile groove and fixed connection stopper, and the stopper inlays in tensile groove, and the muscle net layer is latticed elasticity muscle net.
By adopting the technical scheme, the stretching layer is fixedly connected above the aluminum foil main belt body, and the stretching blocks in the stretching layer have certain stretching capacity due to the stretching part, so when the aluminum foil composite belt is stretched by external force, the movable block drives the piston plate to move outwards in the stretching groove, the distance between two adjacent stretching blocks is enlarged, the aluminum foil composite belt can be prevented from being broken through the deformation of the stretching part, when the piston plate moves outwards in the stretching groove to the limit block and is blocked by the blocking ring, the deformation of the stretching part is maximized, the blocking ring can prevent the limit block from being separated from the stretching groove, the rib net layer is a latticed elastic rib net, and therefore, the deformation can be generated when the piston plate is stretched, the piston plate and the stretching layer move together, the steel wire protective layer can improve the overall strength of the aluminum foil composite belt and prevent the aluminum foil composite belt from being broken, the wear-resistant layer can ensure that the outer surface of the aluminum foil composite belt can still keep smooth after being used for a long time without generating scratches, so that the outer surface of the aluminum foil composite belt can have a smaller friction coefficient; the silica gel protective layer can play an insulating role.
Preferably, the width of the stretching groove is gradually increased from one side close to the movable block to one side far away from the movable block, and the width of the limiting block is gradually increased from one side close to the movable block to one side far away from the movable block.
Through adopting above-mentioned technical scheme, when the compound area of aluminium foil received tensile production deformation, the stopper removed in tensile groove and also can receive pressure and compressed at upper and lower both ends, consequently after the compound area atress of aluminium foil, the stopper is because self elasticity can resume original shape, and at its recovery in-process, the position of stopper also can get back to initial position, is about to stretch the interval between the piece and resume to initial condition.
Preferably, the piston plate is a plate with transverse ductility, and the width of the limiting block is larger than the distance between the two stop rings.
Through adopting above-mentioned technical scheme, the stop ring can block the stopper, prevents that the stopper from deviating from in stretching the groove.
Preferably, the wear-resistant layer is a silicon nitride ceramic layer.
By adopting the technical scheme, the silicon nitride ceramic layer has the characteristics of high strength, low density and high temperature resistance, and can effectively prevent the outer surface of the aluminum foil composite belt from generating scratches, so that the friction coefficient of the outer surface of the aluminum foil composite belt is always kept in a smaller state.
Preferably, the aluminum foil main belt body and the stretching layer, the stretching layer and the rib net layer, and the steel wire protective layer and the wear-resistant layer are bonded through high-temperature-resistant adhesives.
By adopting the technical scheme, the phenomenon of glue failure caused by the fact that the aluminum foil composite belt is in a high-temperature environment for a long time is prevented.
Preferably, the lower part of the silica gel protective layer is fixedly connected with the shielding layer.
Through adopting above-mentioned technical scheme, the shielding layer can play the effect that prevents a plurality of signal lines when together signal interference each other.
Compared with the prior art, the utility model discloses following beneficial effect has: through tensile layer and the deformable characteristics of muscle stratum reticulare, make the compound area of aluminium foil have certain tensile ability, prevent that the compound area of aluminium foil is inside to take place to split, the steel wire inoxidizing coating can further improve the bulk strength of the compound area of aluminium foil, and the wearing layer can effectively prevent that the compound surface of aluminium foil from producing the mar, makes the coefficient of friction of the compound area surface of aluminium foil remain throughout at less state, consequently the utility model provides a compound area of aluminium foil can prevent the fracture and also possess the characteristics of surface low friction simultaneously.
Drawings
Fig. 1 is a schematic view of an overall cross-sectional structure of an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram of a rib mesh layer according to an embodiment of the present invention.
In the above drawings, 1, an aluminum foil main belt body; 2. a tensile layer; 3. a rib net layer; 4. a steel wire protective layer; 5. a wear layer; 6. a silica gel protective layer; 21. stretching the block; 7. an extension part; 71. a fixed block; 72. a movable block; 73. a drawing tank; 74. a blocking ring; 75. a piston plate; 76. a limiting block; 8. and a shielding layer.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1, 2 and 3, a low-friction fracture-preventing aluminum foil composite belt comprises an aluminum foil main belt body 1, a tensile layer 2 is fixedly connected above the aluminum foil main belt body 1, a rib net layer 3 is fixedly connected above the tensile layer 2, a steel wire protective layer 4 is fixedly connected above the rib net layer 3, a wear-resistant layer 5 is fixedly connected above the steel wire protective layer 4, a silica gel protective layer 6 is fixedly connected below the aluminum foil main belt body 1, the tensile layer 2 is composed of a plurality of tensile blocks 21, an extension part 7 is arranged between two adjacent tensile blocks 21, the extension part 7 comprises a fixed block 71 and a movable block 72, the fixed block 71 is fixedly connected to the side surface of one tensile block 21, the movable block 72 in the same extension part 7 is fixedly connected to the side surface of the adjacent tensile block 21 close to the fixed block 71, a tensile groove 73 is arranged in the fixed block 71, and a stop ring 74 is fixedly connected to the opening of the tensile groove 73, one side of the movable block 72 close to the fixed block 71 is fixedly connected with a piston plate 75, one end of the piston plate 75 far from the movable block 72 extends into the stretching groove 73 and is fixedly connected with a limit block 76, the limit block 76 is embedded in the stretching groove 73, the web layer 3 is a latticed elastic web, the stretching layer 2 is fixedly connected above the aluminum foil main belt body 1, and the stretching blocks 21 in the stretching layer 2 have certain stretching capacity due to the extension part 7, so when the aluminum foil composite belt is stretched by an external force, the movable block 72 drives the piston plate 75 to move outwards in the stretching groove 73 to enlarge the distance between two adjacent stretching blocks 21, so that the aluminum foil composite belt can prevent the internal fracture through the deformation of the extension part 7, when the piston plate 75 moves outwards in the stretching groove 73 to the limit block 76 and is blocked by the blocking ring 74, the deformation of the extension part 7 reaches the maximum, and the blocking ring 74 can prevent the limit block 76 from coming out of the stretching groove 73, the rib net layer 3 is a latticed elastic rib net, so that the rib net layer can also deform when being stretched, and can move together with the stretching layer 2, the steel wire protective layer 4 can improve the overall strength of the aluminum foil composite belt and prevent the aluminum foil composite belt from being broken, the wear-resistant layer 5 can ensure that the outer surface of the aluminum foil composite belt can still keep smooth after being used for a long time without generating scratches, so that the friction coefficient of the outer surface of the aluminum foil composite belt can be ensured to be smaller, when the aluminum foil composite strip is stretched, the wear-resistant layer 5 is firstly cracked, then the steel wire protective layer 4 can prevent cracks from extending to the inside of the aluminum foil composite strip due to the high strength of the steel wire protective layer 4, in the stress deformation process of the steel wire protective layer 4, the stretching layer 2 and the rib net layer 3 deform by utilizing the elasticity of the stretching layer 2 and the rib net layer 3, and the shearing force transmitted inwards by the steel wire protective layer 4 is eliminated, so that the effect of protecting the aluminum foil main belt body 1 is achieved.
As shown in fig. 2, as seen from the direction in the drawing, the width of the stretching groove 73 gradually increases from the side close to the movable block 72 to the side far from the movable block 72, and the width of the limit block 76 gradually increases from the side close to the movable block 72 to the side far from the movable block 72, when the aluminum foil composite tape is stretched to generate deformation, the limit block 76 moves in the stretching groove 73 and is compressed by the pressure on the upper and lower ends, so that after the aluminum foil composite tape is stressed, the limit block 76 can restore to the original shape due to the elasticity of the limit block 76, and in the restoration process, the position of the limit block 76 can also return to the initial position, that is, the distance between the stretching blocks 21 returns to the initial state; the piston plate 75 is a plate with transverse extensibility, the width of the limiting block 76 is larger than the distance between the two stop rings 74, and the stop rings 74 can block the limiting block 76 to prevent the limiting block 76 from being released from the stretching groove 73.
According to the utility model discloses an other embodiments, wearing layer 5 is one deck silicon nitride ceramic layer, and the silicon nitride ceramic layer has high strength, low density, high temperature resistance's characteristics, can prevent effectively that the compound surface in aluminium foil from producing the mar, makes the coefficient of friction of the compound surface in aluminium foil remain throughout at less state.
According to the utility model discloses another embodiment, all bond through polyborosiloxane modified phenolic resin binder between the aluminium foil main band body 1 and the tensile layer 2, between tensile layer 2 and the muscle stratum reticulare 3 and between steel wire inoxidizing coating 4 and the wearing layer 5, prevent that the aluminium foil composite strip from being in the high temperature environment for a long time and producing the phenomenon of splitting.
As shown in fig. 1, the lower portion of the silica gel protective layer 6 is fixedly connected to the shielding layer 8, the shielding layer 8 is a tin-plated copper braid layer, the tin-plated copper braid layer is used for shielding a shielding material commonly used in a cable in the prior art, and the shielding layer 8 can play a role in preventing signals from interfering with each other when a plurality of signal lines are together.
The utility model discloses a but tensile layer 2 and 3 deformability's of muscle stratum reticulare characteristics make the compound area of aluminium foil have certain tensile ability, prevent that the compound area of aluminium foil from splitting, and steel wire inoxidizing coating 4 can further improve the bulk strength of the compound area of aluminium foil, and the wearing layer can prevent effectively that the compound surface of area of aluminium foil from producing the mar, makes the coefficient of friction of the compound surface of area of aluminium foil remain throughout at less state, consequently the utility model provides a compound area of aluminium foil can prevent the fracture and also possess the characteristics of surface low friction simultaneously.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. The utility model provides a low friction prevents compound area of fracture aluminium foil, includes the aluminium foil owner area body (1), its characterized in that, the tensile layer of top fixed connection (2) of the aluminium foil owner area body (1) the top fixed connection muscle stratum reticulare (3) of tensile layer (2) the top fixed connection steel wire inoxidizing coating (4) of muscle stratum reticulare (3) the top fixed connection wearing layer (5) of steel wire inoxidizing coating (4), below fixed connection silica gel inoxidizing coating (6) of the aluminium foil owner area body (1), tensile layer (2) comprise a plurality of tensile piece (21), adjacent two be equipped with extension portion (7) between tensile piece (21), extension portion (7) are including fixed block (71) and movable block (72), fixed block (71) fixed connection is one the side of tensile block (21), it is same in extension portion (7) movable block (72) fixed connection is adjacent tensile piece (21) are close to being close to tensile piece (21) The side of fixed block (71) one side, be equipped with tensile groove (73) in fixed block (71), the opening part fixed connection barrier ring (74) of tensile groove (73), movable block (72) are close to one side fixed connection piston plate (75) of fixed block (71), piston plate (75) are kept away from the one end of movable block (72) stretches into tensile groove (73) and fixed connection stopper (76), stopper (76) inlay in tensile groove (73), muscle net layer (3) are latticed elastic rib net.
2. The low-friction fracture-preventing aluminum foil composite tape as claimed in claim 1, wherein: the width of the stretching groove (73) is gradually increased from the side close to the movable block (72) to the side far away from the movable block (72), and the width of the limiting block (76) is gradually increased from the side close to the movable block (72) to the side far away from the movable block (72).
3. The low-friction fracture-preventing aluminum foil composite tape as claimed in claim 2, wherein: the piston plate (75) is a plate with transverse ductility, and the width of the limiting block (76) is larger than the distance between the two stop rings (74).
4. The low-friction fracture-preventing aluminum foil composite tape as claimed in claim 1, wherein: the wear-resistant layer (5) is a silicon nitride ceramic layer.
5. The low-friction fracture-preventing aluminum foil composite tape as claimed in claim 1, wherein: the aluminum foil main belt body (1) and the stretching layer (2), the stretching layer (2) and the rib net layer (3) and the steel wire protective layer (4) and the wear-resistant layer (5) are bonded through high-temperature-resistant adhesives.
6. The low-friction fracture-preventing aluminum foil composite tape as claimed in claim 1, wherein: and the lower part of the silica gel protective layer (6) is fixedly connected with the shielding layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022945578.8U CN213972951U (en) | 2020-12-11 | 2020-12-11 | Low-friction fracture-preventing aluminum foil composite belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022945578.8U CN213972951U (en) | 2020-12-11 | 2020-12-11 | Low-friction fracture-preventing aluminum foil composite belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213972951U true CN213972951U (en) | 2021-08-17 |
Family
ID=77242787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022945578.8U Active CN213972951U (en) | 2020-12-11 | 2020-12-11 | Low-friction fracture-preventing aluminum foil composite belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213972951U (en) |
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2020
- 2020-12-11 CN CN202022945578.8U patent/CN213972951U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A low friction and anti fracture aluminum foil composite tape Granted publication date: 20210817 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG SHUANGYIN TECHNOLOGY Co.,Ltd. Registration number: Y2024980001007 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |