Pressure-resistant and oil-resistant synthetic rubber hydraulic hose
By introducing an oil-resistant structure of isolation membrane, storage tank, spring and pressure plate into the hydraulic hose, the problem of damage in the pipe caused by excessive oil pressure is solved, and the effect of maintaining pressure balance during the hydraulic process and indicating potential damage is achieved.
Patent Information
- Application Number
- CN202421246471.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-06-03
AI Technical Summary
Excessive oil pressure in existing hydraulic systems can easily lead to damage in the pipe, and the existing technology is difficult to effectively solve this problem.
A pressure-resistant and oil-resistant synthetic rubber hydraulic hose is designed, using an oil-resistant structure of isolation membrane, storage tank, spring and pressure plate. It moves in the storage tank through compression spring and driving pressure plate to maintain pressure balance in the pipe and oil is placed after hydraulic pressure is completed. Spit out, indicating damage.
Effectively maintain pressure balance in the pipe, prevent excessive oil pressure damage, and expand during the hydraulic process to indicate potential damage, improving the pressure and oil resistance of the hydraulic system.
Smart Images
Figure CN222351663U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber hydraulic hoses, in particular to a pressure-resistant and oil-resistant synthetic rubber hydraulic hose. Background Art
[0002] Hydraulic transmission refers to a transmission method that uses liquid as the working medium for energy transmission and control. In liquid transmission, according to the different forms of energy transmission, it is divided into hydraulic transmission and hydraulic transmission. Hydraulic transmission is mainly a transmission method that uses liquid kinetic energy for energy conversion, such as hydraulic coupling and hydraulic torque converter. Hydraulic transmission is a transmission method that uses liquid pressure energy for energy conversion. The use of hydraulic transmission technology in machinery can simplify the structure of the machine, reduce the weight of the machine, reduce material consumption, reduce manufacturing costs, reduce labor intensity, and improve work efficiency and reliability.
[0003] In the current hydraulic process using oil, it is easy for the oil pressure in the pipe to be too high, causing damage to the pipe. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a pressure-resistant and oil-resistant synthetic rubber hydraulic hose.
[0006] (II) Technical solution
[0007] In order to achieve the above purpose, the above technical purpose of the utility model is achieved through the following technical solutions: a pressure-resistant and oil-resistant synthetic rubber hydraulic hose, including a hose body, an oil-resistant structure is provided in the hose body, the oil-resistant structure includes an isolation membrane, a storage tank, a spring and a pressure plate, the storage tank is opened in the hose body, the isolation membrane is connected to the outside of the storage tank, the pressure plate is connected to the inside of the storage tank through a spring, and the isolation membrane is located on the inner surface of the hose body.
[0008] Preferably, the cross section of the storage tank is trapezoidal outwardly, and the pressure plate is in contact with the storage tank on all sides.
[0009] Preferably, the hose body further comprises a protective layer, a pressure-resistant layer and an inner layer, the pressure-resistant layer is fixedly connected to the inner layer and the protective layer, and the oil-resistant structure is located in the inner layer.
[0010] Preferably, a connecting column is provided in the pressure-resistant layer, and the connecting column is fixedly connected to both ends of the pressure-resistant layer in a vertical direction.
[0011] Preferably, an asbestos mesh is fixedly connected inside the protective layer, and the surface of the protective layer is provided with anti-slip textures.
[0012] (III) Beneficial effects
[0013] The utility model provides a pressure-resistant and oil-resistant synthetic rubber hydraulic hose, which has the following beneficial effects:
[0014] 1. By compressing the spring and driving the pressure plate to move in the storage tank, the pressure balance in the tube is maintained after the isolation membrane ruptures in the hose body, and the oil is spit out from the storage tank after the hydraulic pressure is completed, and it expands during the hydraulic process, indicating damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a side sectional view of the utility model.
[0016] Figure numerals: 1. Isolation membrane; 2. Storage tank; 3. Spring; 4. Pressure plate; 5. Protective layer; 6. Pressure-resistant layer; 7. Inner layer; 8. Connecting column; 9. Asbestos mesh. DETAILED DESCRIPTION
[0017] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
[0018] As shown in the figure, a pressure-resistant and oil-resistant synthetic rubber hydraulic hose includes a hose body.
[0019] An oil-resistant structure is provided in the hose body, and the oil-resistant structure includes an isolation membrane 1, a storage tank 2, a spring 3 and a pressure plate 4. The storage tank 2 is provided in the hose body, the isolation membrane 1 is connected to the outside of the storage tank 2, the pressure plate 4 is connected to the inside of the storage tank 2 through the spring 3, and the isolation membrane 1 is located on the inner surface of the hose body. The cross section of the storage tank 2 is trapezoidal outward, and the pressure plate 4 is in contact with the storage tank 2 on all sides. The pressure plate 4 is an elastic pressure plate.
[0020] The hose body also includes a protective layer 5, a pressure-resistant layer 6 and an inner layer 7. The pressure-resistant layer 6 is fixedly connected to the inner layer 7 and the protective layer 5, and the oil-resistant structure is located in the inner layer 7. A connecting column 8 is provided in the pressure-resistant layer 6, and the connecting column 8 is vertically fixedly connected to both ends of the inner part of the pressure-resistant layer 6. An asbestos net 9 is fixedly connected in the protective layer 5, and the surface of the protective layer 5 is provided with anti-slip patterns.
[0021] In summary, by compressing the spring 3 and driving the pressure plate 4 to move in the storage tank 2, the pressure balance in the tube is maintained after the isolation membrane 1 ruptures in the hose body, and the oil is spit out from the storage tank 2 after the hydraulic pressure is completed, and it expands during the hydraulic process, indicating damage.
Claims
1. A pressure-resistant and oil-resistant synthetic rubber hydraulic hose, comprising a hose body, characterized in that: An oil-resistant structure is provided inside the hose body, and the oil-resistant structure comprises an isolation membrane (1), a storage tank (2), a spring (3) and a pressure plate (4); the storage tank (2) is provided inside the hose body, the isolation membrane (1) is connected to the outside of the storage tank (2), the pressure plate (4) is connected to the inside of the storage tank (2) via the spring (3), and the isolation membrane (1) is located on the inner surface of the hose body.
2. The pressure-resistant and oil-resistant synthetic rubber hydraulic hose according to claim 1, characterized in that: The cross section of the storage tank (2) is trapezoidal in shape outwards, and the pressing plate (4) is fitted around the storage tank (2).
3. The pressure-resistant and oil-resistant synthetic rubber hydraulic hose according to claim 2, characterized in that: The hose body further comprises a protective layer (5), a pressure-resistant layer (6) and an inner layer (7); the pressure-resistant layer (6) is fixedly connected to the inner layer (7) and the protective layer (5); and the oil-resistant structure is located inside the inner layer (7).
4. The pressure-resistant and oil-resistant synthetic rubber hydraulic hose according to claim 3, characterized in that: A connecting column (8) is provided inside the pressure-resistant layer (6), and the connecting column (8) is fixedly connected to two ends of the pressure-resistant layer (6) in a vertical direction.
5. The pressure-resistant and oil-resistant synthetic rubber hydraulic hose according to claim 4, characterized in that: An asbestos net (9) is fixedly connected inside the protective layer (5), and a surface of the protective layer (5) is provided with anti-slip patterns.