High-strength and high-pressure resistant plastic-coated water hose

Abstract

The utility model provides a high-strength and high-pressure resistant plastic-coated water hose, which relates to the field of high-pressure plastic-coated water hoses, and comprises a water hose body, an anti-wear component used for preventing the water hose body from being worn in the dragging process is arranged outside the water hose body, the anti-wear component comprises four anti-wear columns, the inner sides of the anti-wear columns are fixedly connected with the water hose body, and the inner sides of the anti-wear columns are fixedly connected with the water hose body. The four anti-abrasion columns are in end-to-end contact to form an annular structure, an included angle is formed between every two adjacent anti-abrasion columns, and the included angle is larger than 90 degrees and smaller than one hundred sixty degrees. According to the high-strength and high-pressure resistant plastic-coated water hose, through the arrangement of the anti-abrasion assembly, when the water hose is used, the whole water hose body can be jacked up by the anti-abrasion columns, so that the water hose body cannot make contact with the ground when dragged, and the service life of the whole water hose is greatly prolonged; the influence on the bending and deformation performance of the whole water hose can be reduced to the greatest extent while the anti-abrasion effect is ensured, and the use effect is good.

Description

Technical Field

[0001] This utility model relates to the field of high-pressure plastic-coated water hose technology, specifically a high-strength, high-pressure plastic-coated water hose. Background Technology

[0002] High-pressure plastic-coated water hoses are high-strength, pressure-resistant hoses commonly used for transporting liquids. Their inner and outer layers are usually coated with plastic for corrosion protection and wear resistance, making them suitable for industrial, agricultural, and fire-fighting applications under high-pressure environments.

[0003] According to Chinese Patent No. CN214774370U, a plastic-coated water hose is provided. The prior art includes a water hose body, a support layer integrally formed in the water hose body, a wear-resistant layer provided on the outside of the water hose body, and a reinforcing composite layer provided on the inside of the water hose body.

[0004] However, the plastic-coated water hose proposed in this document only protects the entire water hose with a single anti-wear layer. When the water hose needs to be dragged frequently, repeated dragging can easily cause the anti-wear layer to wear through directly, resulting in a short service life for the water hose. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a high-strength, high-pressure coated water hose, which solves the problems mentioned in the background section.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a high-strength, high-pressure coated water hose, comprising a hose body, wherein the exterior of the hose body is provided with an anti-wear component to prevent wear and tear on the hose body during dragging. The anti-wear component includes four anti-wear posts, the inner sides of which are fixedly connected to the hose body. The four anti-wear posts are connected at their ends to form a ring structure, and an included angle is provided between every two adjacent anti-wear posts, the included angle being greater than 90 degrees and less than 160 degrees.

[0009] Preferably, the wear-resistant column is hollow.

[0010] Preferably, the wear-resistant column is made of an elastic material.

[0011] Preferably, the hose body includes a plastic liner, an adhesive layer, a braided layer, and a PVC coating layer. The adhesive layer is disposed outside the plastic liner, the braided layer is disposed outside the adhesive layer, and the PVC coating layer is disposed outside the braided layer.

[0012] Preferably, the end of the wear-resistant column is rounded.

[0013] Preferably, multiple anti-wear components are provided, and the multiple anti-wear components are evenly spaced and cover the entire length direction of the water hose body.

[0014] (III) Beneficial Effects

[0015] This utility model provides a high-strength, high-pressure resistant plastic-coated water hose. It has the following beneficial effects:

[0016] 1. This high-strength, high-pressure coated water hose features anti-wear components. During use, the anti-wear columns lift the entire hose body, preventing it from contacting the ground during dragging. This significantly extends the hose's lifespan. Furthermore, the four anti-wear columns, arranged in a ring shape with their ends in contact, minimize the impact on the hose's bending and deformation performance while ensuring anti-wear effectiveness and enhancing overall strength, resulting in excellent performance.

[0017] 2. This high-strength, high-pressure coated water hose has a hollow design with anti-wear columns, which can prevent the weight of the entire water hose from becoming too large. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a front view of the structure of this utility model;

[0020] Figure 3 This is a side view of the structure of this utility model;

[0021] Figure 4 This is a top view of the structure of this utility model;

[0022] Figure 5 This utility model Figure 4 Enlarged view of the structure at point A in the middle.

[0023] In the diagram: 1. Water hose body, 2. Anti-wear column, 3. Plastic liner, 4. Adhesive layer, 5. Braided layer, 6. PVC coating layer. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0025] This utility model embodiment provides a high-strength, high-pressure coated water hose, such as... Figure 1-5As shown, the device includes a hose body 1. The hose body 1 is provided with an anti-wear component on its exterior to prevent wear and tear during dragging. The anti-wear component includes four anti-wear posts 2. The inner side of the anti-wear posts 2 is fixedly connected to the hose body 1. The four anti-wear posts 2 are in contact with each other at their ends to form a ring structure. An included angle is provided between every two adjacent anti-wear posts 2. The included angle is greater than 90 degrees and less than 160 degrees.

[0026] By setting the included angle, the contact area between the anti-wear column 2 and the ground can be increased, thereby improving the anti-slip performance and preventing the entire water hose from sliding freely when placed on the ground.

[0027] During use, the anti-wear column 2 lifts up the entire water hose body 1, preventing it from contacting the ground when being dragged, thus significantly improving the service life of the entire water hose. Furthermore, the four anti-wear columns 2 are arranged in a ring-shaped, converging manner, which can minimize the impact on the bending and deformation performance of the entire water hose while ensuring the anti-wear effect, thereby improving the overall strength and resulting in good performance.

[0028] The anti-wear column 2 is hollow. By making the anti-wear column 2 hollow, the weight of the entire water hose can be prevented from becoming too large.

[0029] The wear-resistant column 2 is made of elastic material.

[0030] The water hose body 1 includes a plastic inner liner 3, an adhesive layer 4, a braided layer 5, and a PVC coating layer 6. The adhesive layer 4 is disposed on the outside of the plastic inner liner 3, the braided layer 5 is disposed on the outside of the adhesive layer 4, and the PVC coating layer 6 is disposed on the outside of the braided layer 5.

[0031] The end of the anti-wear column 2 is rounded.

[0032] Multiple anti-wear components are provided, and the multiple anti-wear components are equally spaced and cover the entire length direction of the water hose body 1.

[0033] Working principle: During use, the anti-wear column 2 will lift the entire water hose body 1, so that the water hose body 1 will not contact the ground when dragged, thereby greatly improving the service life of the entire water hose. Moreover, by setting the four anti-wear columns 2 in a ring-shaped contact arrangement, the impact on the bending and deformation performance of the entire water hose can be minimized while ensuring the anti-wear effect, and the overall strength can be improved, resulting in good performance.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-strength, high-pressure coated water hose, comprising a hose body (1), characterized in that: The water hose body (1) is provided with an anti-wear component on its exterior to prevent wear and tear on the water hose body (1) during dragging. The anti-wear component includes four anti-wear posts (2). The inner side of the anti-wear posts (2) is fixedly connected to the water hose body (1). The four anti-wear posts (2) are in contact with each other at their ends to form a ring structure. An included angle is provided between every two adjacent anti-wear posts (2). The included angle is greater than 90 degrees and less than 160 degrees.

2. The high-strength, high-pressure coated water hose according to claim 1, characterized in that: The wear-resistant column (2) is hollow.

3. The high-strength, high-pressure coated water hose according to claim 2, characterized in that: The wear-resistant column (2) is made of elastic material.

4. The high-strength, high-pressure coated water hose according to claim 1, characterized in that: The water hose body (1) includes a plastic liner (3), an adhesive layer (4), a braided layer (5), and a PVC coating layer (6). The adhesive layer (4) is disposed on the outside of the plastic liner (3), the braided layer (5) is disposed on the outside of the adhesive layer (4), and the PVC coating layer (6) is disposed on the outside of the braided layer (5).

5. The high-strength, high-pressure coated water hose according to claim 1, characterized in that: The end of the wear-resistant column (2) is rounded.

6. The high-strength, high-pressure coated water hose according to claim 1, characterized in that: Multiple anti-wear components are provided, and the multiple anti-wear components are equally spaced to cover the entire length direction of the water hose body (1).

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