Low-temperature-resistant steel-plastic composite belt

Abstract

The utility model provides a low-temperature-resistant steel-plastic composite belt. Comprising a galvanized steel-plastic base layer, a heat preservation assembly is arranged on the edge of the outer side of the galvanized steel-plastic base layer, an anti-stretching assembly is arranged on the edge of the outer side of the heat preservation assembly, a waterproof layer is arranged on the edge of the outer side of the anti-stretching assembly, and a wear-resisting layer is arranged on the edge of the outer side of the waterproof layer. According to the low-temperature-resistant steel-plastic composite belt provided by the utility model, the thermal insulation layer made of rock wool materials can well protect the temperature of the cable core in the composite belt, the cable is prevented from being damaged by too low outdoor temperature, water can be prevented from entering the cable through the waterproof layer, the waterproof performance is good, and the service life is prolonged; and the plurality of first bumps and the plurality of second bumps are arranged in a staggered manner and are matched with the tensile rods made of epoxy resin, so that the tensile resistance and the pressure resistance of the cable are greatly improved, and the pressure resistance of the cable core in the steel-plastic composite belt can be enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel plastic composite tape technical field especially relates to a low temperature resistant steel plastic composite tape. BACKGROUND

[0002] Composite tape is widely applied in modern industrial optical cable, special optical cable and cable communication production field, but how to use effective, cheap material is quite key, cable is widely used in electric power, communication transmission, along with the continuous development of technology, the complexity, diversification of cable applicable occasion.

[0003] The existing part steel plastic composite tape is poor in toughness, and the tensile resistance is weak, which can easily lead to damage in the use process, and affect the normal communication of optical cable, and when encountering extremely low temperature, the cable located outdoors is easy to be frozen and become very easy to break, which leads to the freezing and damage of the composite tape protection layer of the outer layer of cable, thereby greatly reducing the service life of cable, increasing the production cost in intangible, and causing great obstruction to production construction in extremely cold environment.

[0004] Therefore, it is necessary to provide a low temperature resistant steel plastic composite tape to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model provides a low temperature resistant steel plastic composite tape, solved the existing part steel plastic composite tape poor toughness, and the tensile resistance is weak, which can easily lead to damage in the use process, and affect the normal communication of optical cable, and when encountering extremely low temperature, the cable located outdoors is easy to be frozen and become very easy to break, which leads to the freezing and damage of the composite tape protection layer of the outer layer of cable, thereby greatly reducing the service life of cable, increasing the production cost in intangible, and causing great obstruction to production construction in extremely cold environment.

[0006] In order to solve the above technical problems, the utility model provides a low temperature resistant steel plastic composite tape, including: galvanized steel plastic base layer, galvanized steel plastic base layer outside edge is provided with heat preservation component, heat preservation component outside edge is provided with tensile resistance component, tensile resistance component outside edge is provided with waterproof layer, waterproof layer outside edge is provided with wear -resisting layer.

[0007] The tensile resistance component includes the first tensile resistance layer that sets up heat preservation component outside edge, the first tensile resistance layer outside edge is provided with a plurality of first lug, the first lug outside edge is pasted with the second tensile resistance layer, the second tensile resistance layer outside edge is provided with a plurality of second lug, and the second lug inside is all through the tensile resistance bar.

[0008] Preferably, the heat preservation component includes an insulating layer disposed on the outer side edge of the galvanized steel plastic base layer, the surface of the insulating layer is provided with a heat preservation layer, and the heat preservation layer is made of rock wool material.

[0009] Preferably, the plurality of first protrusions and the first tensile-resistant layer are in an integral structure, the plurality of second protrusions and the second tensile-resistant layer are in an integral structure, and the first protrusions and the adjacent second protrusions are staggered.

[0010] Preferably, the first tensile-resistant layer and the second tensile-resistant layer are both made of carbon fiber material, and the tensile-resistant rod is made of epoxy resin.

[0011] Preferably, the waterproof layer has an inner side wall with a groove matched with the second protrusion, and the waterproof layer is made of polyimide film, polytetrafluoroethylene or polyvinylidene fluoride film.

[0012] Preferably, the wear-resistant layer is made of toughened aluminum oxide material.

[0013] Compared with the related art, the low-temperature-resistant steel-plastic composite belt has the following beneficial effects:

[0014] The thermal insulation layer made of rock wool material can well protect the temperature of the cable core in the composite belt, avoid damage to the cable caused by excessively low outdoor temperature, and avoid water entering the cable through the waterproof layer. The polyimide film, polytetrafluoroethylene or polyvinylidene fluoride film has good waterproof performance, prolongs the service life, increases the adaptability of the device in a low-temperature environment, and greatly improves the tensile and compression resistance by staggered arrangement of the plurality of first protrusions and second protrusions and cooperation with the tensile-resistant rod made of epoxy resin, thereby enhancing the compression resistance of the cable core in the steel-plastic composite belt. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The structure schematic view of a preferred embodiment of the low-temperature-resistant steel-plastic composite belt is shown in the figure.

[0016] Figure 2 The structure schematic view of the tensile-resistant assembly is shown in the figure. Figure 1 The structure schematic view of the tensile-resistant assembly is shown in the figure.

[0017] Figure 3 The structure schematic view of the thermal insulation assembly is shown in the figure. Figure 1 The structure schematic view of the thermal insulation assembly is shown in the figure.

[0018] In the figure, 10 is a galvanized steel-plastic base layer, 20 is a thermal insulation assembly, 21 is an insulation layer, 22 is a thermal insulation layer, 30 is a tensile-resistant assembly, 31 is a first tensile-resistant layer, 32 is a first protrusion, 33 is a second tensile-resistant layer, 34 is a second protrusion, 35 is a tensile-resistant rod, 40 is a waterproof layer, and 50 is a wear-resistant layer. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please refer to the following: Figure 1 , Figure 2 , Figure 3 ,in, Figure 1 A schematic diagram of a preferred embodiment of the low-temperature resistant steel-plastic composite belt provided by this utility model; Figure 2 for Figure 1 A schematic diagram of the structure of the tensile component shown in the side sectional view; Figure 3 for Figure 1 The diagram shows a side sectional view of the insulation component. A low-temperature resistant steel-plastic composite strip includes: a galvanized steel-plastic base layer 10, an insulation component 20 disposed on the outer edge of the galvanized steel-plastic base layer 10, a tensile-resistant component 30 disposed on the outer edge of the insulation component 20, a waterproof layer 40 disposed on the outer edge of the tensile-resistant component 30, and a wear-resistant layer 50 disposed on the outer edge of the waterproof layer 40;

[0021] The insulation layer 22, made of rock wool, can effectively protect the temperature of the cable core inside the composite tape, preventing damage to the cable from excessively low outdoor temperatures. The insulation layer 21 can isolate the inner cable core, and the waterproof layer 40 can prevent water from entering the cable. The use of polyimide film, polytetrafluoroethylene, or polyvinylidene fluoride film provides good waterproof performance, extends service life, and increases the device's adaptability to low-temperature environments.

[0022] The tensile component 30 includes a first tensile layer 31 provided on the outer edge of the thermal insulation component 20. The outer edge of the first tensile layer 31 is provided with a plurality of first protrusions 32. The outer edge of the first protrusions 32 is fitted with a second tensile layer 33. The outer edge of the second tensile layer 33 is provided with a plurality of second protrusions 34. Tensile rods 35 are provided through the inner side of each of the second protrusions 34.

[0023] By interleaving multiple first protrusions 32 and second protrusions 34, and in conjunction with tensile rods 35 made of epoxy resin, its tensile and compressive strength is greatly improved, thereby enhancing the compressive strength of the cable core inside the steel-plastic composite tape.

[0024] The thermal insulation component 20 includes an insulation layer 21 disposed on the outer edge of the galvanized steel-plastic base layer 10, and an insulation layer 22 disposed on the surface of the insulation layer 21, the insulation layer 22 being made of rock wool material.

[0025] Multiple first protrusions 32 and the first tensile layer 31 are integrally formed, and multiple second protrusions 34 and the second tensile layer 33 are integrally formed. The first protrusions 32 and adjacent second protrusions 34 are staggered.

[0026] The first tensile resistance layer 31 and the second tensile resistance layer 33 are made of carbon fiber material, and the tensile resistance rod 35 is made of epoxy resin.

[0027] The waterproof layer 40 is internally provided with a groove matched with the second protrusion 34, and the waterproof layer 40 is made of polyimide film, polytetrafluoroethylene or polyvinylidene fluoride film.

[0028] The wear-resistant layer 50 is made of toughened aluminum oxide material.

[0029] The working principle of the low-temperature-resistant steel-plastic composite belt is as follows:

[0030] Firstly, the heat preservation layer 22 made of rock wool material can well protect the temperature of the cable core in the composite belt, avoid damage to the cable caused by excessively low outdoor temperature, and the insulation layer 21 can insulate the cable core in the inner layer, and the waterproof layer 40 can avoid water entering the cable, the polyimide film, polytetrafluoroethylene or polyvinylidene fluoride film has good waterproof performance, prolongs the service life, increases the adaptability of the device in a low-temperature environment, the first protrusions 32 and the second protrusions 34 are staggered, and the tensile resistance rod 35 made of epoxy resin is used, so that the tensile resistance and the compression resistance are greatly improved, and the compression resistance of the cable core in the steel-plastic composite belt is enhanced.

[0031] Compared with the related art, the low-temperature-resistant steel-plastic composite belt has the following beneficial effects:

[0032] The heat preservation layer 22 made of rock wool material can well protect the temperature of the cable core in the composite belt, avoid damage to the cable caused by excessively low outdoor temperature, and the waterproof layer 40 can avoid water entering the cable, the polyimide film, polytetrafluoroethylene or polyvinylidene fluoride film has good waterproof performance, prolongs the service life, increases the adaptability of the device in a low-temperature environment, the first protrusions 32 and the second protrusions 34 are staggered, and the tensile resistance rod 35 made of epoxy resin is used, so that the tensile resistance and the compression resistance are greatly improved, and the compression resistance of the cable core in the steel-plastic composite belt is enhanced.

[0033] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion or direct or indirect application in other related technical fields is included in the patent protection range of the utility model.

Claims

1. A low-temperature-resistant steel plastic composite tape, characterized in that, The utility model relates to a kind of zinc-coated steel plastic base layers (10), the zinc-coated steel plastic base layer (10) outer side edge is provided with heat preservation component (20), the heat preservation component (20) outer side edge is provided with tensile resistance component (30), the tensile resistance component (30) outer side edge is provided with waterproof layer (40), the waterproof layer (40) outer side edge is provided with wear-resistant layer (50);The tensile resistance component (30) includes the first tensile resistance layer (31) of setting heat preservation component (20) outer side edge, the first tensile resistance layer (31) outer side edge is provided with a plurality of first lug (32), the first lug (32) outer side edge is attached with the second tensile resistance layer (33), the second tensile resistance layer (33) outer side edge is provided with a plurality of second lug (34), and the second lug (34) is provided with tensile resistance stick (35) in each inside. The heat preservation component (20) includes the insulating layer (21) of setting in zinc-coated steel plastic base layer (10) outer side edge, the insulating layer (21) surface is provided with heat preservation layer (22), and the heat preservation layer (22) is made of rock wool material. Multiple first lug (32) and first tensile resistance layer (31) are integral structure, multiple second lug (34) and second tensile resistance layer (33) are integral structure, and the first lug (32) and adjacent second lug (34) are staggered.

2. The low-temperature-resistant steel plastic composite tape according to claim 1, characterized in that, The first tensile resistance layer (31) and second tensile resistance layer (33) are made of carbon fiber material, and the tensile resistance stick (35) is made of epoxy resin.

3. The low-temperature-resistant steel plastic composite tape according to claim 1, characterized in that, The waterproof layer (40) inner side wall is provided with recess that is adapted with the second lug (34), and the waterproof layer (40) is made of polyimide film, polytetrafluoroethylene or polyvinylidene fluoride film.

4. The low-temperature-resistant steel plastic composite tape according to claim 1, characterized in that, The wear-resistant layer (50) is made of toughened aluminum oxide material.

5. The low-temperature-resistant steel plastic composite tape according to claim 1, characterized in that, ​ 6. The low-temperature-resistant steel plastic composite tape according to claim 1, characterized in that, ​

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