High-temperature-resistant armored hydraulic rubber pipe with butt joint structure

Abstract

The utility model provides a high-temperature-resistant armored hydraulic rubber pipe with a butt joint structure, and belongs to the technical field of armored hydraulic rubber pipes. Comprising a rubber pipe body, butt joint assemblies are arranged at the two ends of the rubber pipe body, the rubber pipe body comprises a main body, an inner rubber layer is arranged on the inner wall of the main body, an outer rubber layer is arranged on the outer portion of the main body, a high-temperature-resistant layer is arranged on the outer portion of the outer rubber layer, and a reinforcing layer is arranged on the outer portion of the high-temperature-resistant layer. According to the high-temperature-resistant rubber hose, the high-temperature-resistant layer is arranged, the high-temperature-resistant layer is made of a ceramic fiber material, the stability and integrity of the structure can be kept under the extremely high-temperature condition, the ceramic fiber high-temperature-resistant layer can effectively resist thermal stress, the stability of the shape of the rubber hose is kept, and performance reduction or damage caused by high temperature is prevented; according to the hydraulic system, the working performance of the hydraulic system in a high-temperature environment is improved, the structural stability is enhanced, the service life is prolonged, and the safety and reliability of the whole hydraulic system are improved.

Description

Technical Field

[0001] This utility model relates to the field of armored hydraulic hose technology, and in particular to a high-temperature resistant armored hydraulic hose with a butt joint structure. Background Technology

[0002] In hydraulic systems, hydraulic hoses are crucial components for transporting liquid media, and their performance directly impacts the stability and safety of the entire system. Especially under high temperature, high pressure, and complex operating conditions, the high-temperature resistance, pressure resistance, and sealing performance of hydraulic hoses become paramount. Traditional hydraulic hoses often fail to meet these stringent requirements, particularly in high-temperature environments where hose materials are prone to aging, deformation, and even liquid leakage, thus affecting the normal operation of the system. Therefore, this invention provides a high-temperature resistant armored hydraulic hose with a butt joint structure to meet these needs. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0004] A high-temperature resistant armored hydraulic hose with a butt joint structure includes a hose body, both ends of which are provided with butt joint components. The hose body includes a main body, the inner wall of which is provided with an inner rubber layer, the outer side of which is provided with an outer rubber layer, the outer side of which is provided with a high-temperature resistant layer, and the outer side of which is provided with a reinforcing layer.

[0005] Optionally, the docking assembly includes a first docking component and a second docking component fixedly connected to both ends of the hose body. The first docking component has an external thread on its connecting end, and the second docking component has an internal thread on its connecting end.

[0006] Optionally, the high-temperature resistant layer is made of ceramic fiber.

[0007] Optionally, the inner adhesive layer is made of rubber.

[0008] Optionally, the reinforcing layer is made of metal woven mesh.

[0009] Optionally, a sealing gasket is provided at one end of the inner cavity of the second docking component.

[0010] Compared with the prior art, this utility model has at least the following beneficial effects:

[0011] In the above solution, by setting a high-temperature resistant layer, which is made of ceramic fiber, the structure can maintain stability and integrity under extreme high temperature conditions. The ceramic fiber high-temperature resistant layer can effectively resist thermal stress, maintain the stability of the hose shape, and prevent performance degradation or damage caused by high temperature. This not only improves its working performance in high-temperature environments, but also enhances structural stability, extends service life, and improves the safety and reliability of the entire hydraulic system.

[0012] The above solution, through the design of connecting components, with the external thread of the first connecting component and the internal thread of the second connecting component, makes connecting the hose to other hydraulic components quick and easy. This threaded connection method eliminates the need for complex tools or additional fasteners, greatly improving the efficiency of installation and disassembly. The tightness of the threaded connection ensures that liquid leakage is unlikely at the hose connection point. Furthermore, the sealing gasket added to one end of the inner cavity of the second connecting component acts as an additional sealing barrier, further enhancing the sealing performance of the connection and effectively preventing high-pressure liquid leakage at the connection point, thus ensuring the normal operation of the hydraulic system. Attached Figure Description

[0013] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.

[0014] Figure 1 A schematic diagram of a three-dimensional structure of a high-temperature resistant armored hydraulic hose with a butt joint structure;

[0015] Figure 2 This is a cross-sectional view of the hose body.

[0016] [Figure Labels]

[0017] 1. Hose body; 101. Main body; 102. Inner rubber layer; 103. Outer rubber layer; 104. High temperature resistant layer; 105. Reinforcing layer; 2. No. 1 connecting piece; 3. No. 2 connecting piece.

[0018] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0019] The following is a detailed description of a high-temperature resistant armored hydraulic hose with a butt joint structure provided by this utility model, in conjunction with the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0020] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0021] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0022] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0023] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0024] like Figure 1As shown, this embodiment of the present invention provides a high-temperature resistant armored hydraulic hose with a mating structure, including a hose body 1. Both ends of the hose body 1 are provided with mating assemblies. Each mating assembly includes a first mating piece 2 and a second mating piece 3 fixedly connected to both ends of the hose body 1. The first mating piece 2 has an external thread on its connecting end, and the second mating piece 3 has an internal thread on its connecting end. One end of the inner cavity of the second mating piece 3 is provided with a sealing gasket. The two hydraulic hoses to be connected are placed in the mating position, ensuring that the external thread of the first mating piece 2 aligns with the internal thread of the second mating piece 3. The first mating piece 2 or the second mating piece 3 is slowly rotated (usually, fixing one mating piece and rotating the other is more convenient), causing the external and internal threads to gradually engage. As the threads penetrate deeper, the first mating piece 2 and the second mating piece 3 are fully engaged. The connection between parts 3 will become increasingly tight until they are completely locked. During this process, the sealing gasket at one end of the inner cavity of the second docking part 3 will play a key role. It can effectively fill the tiny gap between the first docking part 2 and the second docking part 3 to prevent liquid leakage. The threaded connection method makes the connection of the hose quick and easy, greatly improving work efficiency. The setting of the sealing gasket ensures the sealing of the connection, effectively preventing the leakage of high-pressure liquid at the connection, ensuring the normal operation of the hydraulic system. The tightness of the threaded connection makes the connection between the hose and other hydraulic components more secure, and can withstand greater tension and pressure, ensuring the stability and safety of the hose in the high-pressure hydraulic system. Due to the ease of installation and disassembly of the docking components, time and labor costs can be greatly saved when maintenance or replacement of the hose is required.

[0025] In this embodiment, as Figures 1 to 2As shown, the hose body 1 includes a main body 101, an inner rubber layer 102 on the inner wall of the main body 101, an outer rubber layer 103 on the outer side of the main body 101, a high-temperature resistant layer 104 on the outer side of the outer rubber layer 103, and a reinforcing layer 105 on the outer side of the high-temperature resistant layer 104. The high-temperature resistant layer 104 is made of ceramic fiber, the inner rubber layer 102 is made of rubber, and the reinforcing layer 105 is made of metal braided mesh. The inner rubber layer 102, as the part in direct contact with the conveying medium, is made of rubber. This material has good wear resistance, oil resistance, and corrosion resistance, effectively resisting the erosion and wear of the conveying medium and protecting the integrity of the hose's internal structure. The outer rubber layer 103 is located between the inner rubber layer 102 and the external structure, playing a protective and supporting role. It also needs to have certain wear resistance and aging resistance to resist the erosion and damage from the external environment. The high-temperature resistant layer 104 is a key part of the hose body 1 and is made of ceramic fiber. Ceramic fiber is renowned for its excellent high-temperature resistance, oxidation resistance, and thermal shock resistance, enabling it to maintain structural stability and integrity under extreme high-temperature conditions. This layer design allows the hose to withstand temperatures far exceeding those of traditional materials, broadening the application range of hydraulic hoses. The reinforcing layer 105, located outside the high-temperature resistant layer 104, is made of metal braided mesh. The metal braided mesh possesses high strength and excellent compressive strength, further enhancing the hose's pressure-bearing capacity and structural stability, ensuring normal operation of the hose under high-pressure environments. When the hydraulic system is operating, the conveying medium is transmitted through the inner rubber layer 102. The outer rubber layer 103 and the high-temperature resistant layer 104 together protect the internal structure of the hose from the influence of the external environment and high temperatures. The reinforcing layer 105 provides additional support and pressure-bearing capacity, ensuring stable operation of the hose under high-pressure environments. The ceramic fiber material of the high-temperature resistant layer 104 enables the hose to withstand extreme temperatures, further expanding its application range. This multi-layered design, particularly in high-temperature industrial applications, offers significant practical value. The addition of reinforcing layer 105 substantially improves the hose's pressure resistance and structural stability, reducing the risk of performance degradation or damage caused by high temperatures or pressures. The wear resistance and aging resistance of the inner and outer rubber layers 102 and 103, along with the protective functions of the high-temperature resistant layer 104 and reinforcing layer 105, collectively extend the hose's service life, reducing replacement frequency and maintenance costs. In high-pressure, high-temperature hydraulic systems, the hose's stability directly impacts the system's safe operation. This multi-layered design enhances the hose's reliability and safety, reducing the risk of liquid leakage, system downtime, and even safety accidents due to hose failure.

[0026] The working principle provided by this utility model is as follows: the hose body 1 includes a main body 101. The inner wall of the main body 101 is provided with an inner rubber layer 102, which is used to directly contact the conveying medium and bear the pressure and wear of the medium. The outer side of the main body 101 is provided with an outer rubber layer 103, which plays a role in protecting and supporting the inner rubber layer 102, and at the same time prevents the external environment from corroding the internal structure of the hose. The outer side of the outer rubber layer 103 is provided with a high temperature resistant layer 104, which is made of ceramic fiber material, and can maintain the stability and integrity of the structure under extreme high temperature conditions, thereby improving the temperature resistance limit of the hose. The outer side of the high temperature resistant layer 104 is provided with a reinforcing layer 105, which is made of metal braided mesh material, to provide additional support and pressure bearing capacity, ensuring the stable operation of the hose under high pressure environment. When the hydraulic system is working, the conveying medium is transmitted through the inner rubber layer 102. The inner rubber layer 102 is made of rubber, possessing excellent wear resistance, oil resistance, and corrosion resistance, effectively resisting the erosion and wear of the conveyed medium. The outer rubber layer 103 protects and supports the inner rubber layer 102, preventing external environmental factors (such as moisture, oxygen, and ultraviolet radiation) from eroding and damaging the internal structure of the hose. The high-temperature resistant layer 104 is made of ceramic fiber, maintaining structural stability and integrity under extreme high-temperature conditions, ensuring the normal operation of the hose in high-temperature environments. This layer design allows the hose to withstand temperatures far exceeding those of traditional materials, broadening the application range of hydraulic hoses. The reinforcing layer 105 is made of metal braided mesh, providing additional support and pressure resistance. Under high-pressure environments, the reinforcing layer 105 prevents the hose from deforming or rupturing due to excessive pressure, ensuring the stable operation of the hydraulic system.

[0027] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0028] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A high-temperature resistant armored hydraulic hose with a butt joint structure, comprising a hose body (1), characterized in that, Both ends of the hose body (1) are provided with docking components. The hose body (1) includes a main body (101). The inner wall of the main body (101) is provided with an inner rubber layer (102). The outer side of the main body (101) is provided with an outer rubber layer (103). The outer side of the outer rubber layer (103) is provided with a high temperature resistant layer (104). The outer side of the high temperature resistant layer (104) is provided with a reinforcing layer (105).

2. The high-temperature resistant armored hydraulic hose with a butt joint structure according to claim 1, characterized in that, The docking assembly includes a first docking piece (2) and a second docking piece (3) fixedly connected to both ends of the hose body (1). The first docking piece (2) has an external thread on the outside of its connecting end, and the second docking piece (3) has an internal thread on the inside of its connecting end.

3. The high-temperature resistant armored hydraulic hose with a butt joint structure according to claim 1, characterized in that, The high-temperature resistant layer (104) is made of ceramic fiber.

4. The high-temperature resistant armored hydraulic hose with a butt joint structure according to claim 1, characterized in that, The inner adhesive layer (102) is made of rubber.

5. The high-temperature resistant armored hydraulic hose with a butt joint structure according to claim 1, characterized in that, The reinforcing layer (105) is made of metal woven mesh.

6. The high-temperature resistant armored hydraulic hose with a butt joint structure according to claim 2, characterized in that, A sealing gasket is provided at one end of the inner cavity of the second docking part (3).

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