Wear-resistant hose kit

Abstract

The utility model belongs to the field of hoses, particularly relates to a wear-resistant hose kit, and aims to solve the problems that an existing hose may fall off under high-strength use, the connection effect of the hose kit is poor, the hose kit cannot be suitable for connection of hoses with different pipe diameters, the hose may be broken under long-term dragging, and the corrosion resistance is poor. The device comprises a hose, two steel wire ropes, a polycarbonate layer and two sets of fixing assemblies, the two ends of the hose are fixedly communicated with connectors, one end of each connector is sleeved with a connecting pipe, the connectors are arranged in a step shape, a plurality of screws are fixed to one side of the partition plate, the other ends of the screws are in threaded connection with nuts, and the screws are connected with the nuts in a threaded mode. The nuts are arranged on one side of the fixing block, the partition plate is conveniently fixed, the protective ring can be further prevented from falling off, the polyether-ether-ketone layer has excellent comprehensive performance such as high temperature resistance, corrosion resistance and fatigue resistance, the polyether-ether-ketone layer is arranged on the outermost portion and is not prone to damage, and the service life of the hose is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of hoses, in particular to a wear-resistant hose kit. Background Art

[0002] Hoses are important components in modern industry. Hoses are mainly used as wire and cable protection tubes for wires, cables, and automation instrument signals, and civilian shower hoses, with specifications ranging from 3mm to 150mm. Small-diameter hoses (inner diameter 3mm-25mm) are mainly used for sensor line protection of precision optical rulers and industrial sensor line protection.

[0003] Existing hoses are usually plug-in connections, which may cause them to fall off under high-intensity use. The connection effect of the hose kit is poor and it is not suitable for connecting hoses of different diameters. The hose may break under long-term dragging and has poor corrosion resistance. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art that the hose may fall off under high-intensity use, the connection effect of the hose kit is poor, it cannot be applied to the connection of hoses of different diameters, the hose may break under long-term dragging, and the corrosion resistance is poor, and a wear-resistant hose kit is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A wear-resistant hose kit, comprising a hose, two steel wire ropes, a polycarbonate layer, and two sets of fixing components, wherein both ends of the hose are fixedly connected with connectors, one end of the connector is sleeved with a connecting pipe, and the connector is arranged in a stepped shape for connecting connecting pipes with different diameters;

[0007] The two steel wires are both located on the circumferential outer wall of the connecting pipe, and the same ends of the two steel wires are respectively fixedly connected with a fixing plate, and the two steel wires are used to fix the connecting pipe;

[0008] The polycarbonate layer is located on the circumferential outer wall of the hose, and the polycarbonate layer is used to enhance the wear resistance of the hose;

[0009] The fixing assembly is arranged between two fixing plates, and the fixing assembly is used for clamping the steel wire rope.

[0010] In a possible design, the fixing assembly includes a sliding rod, one end of which is threadedly connected to an adjustment block, the other end of which is rotatably connected to an eccentric block with an eccentric setting, and an extrusion plate is provided between the eccentric block and one of the fixing plates.

[0011] In a possible design, the circumferential outer wall of the polycarbonate layer is fixedly connected to an ultra-high molecular weight polyethylene layer, and the circumferential outer wall of the ultra-high molecular weight polyethylene layer is fixedly connected to a polyetheretherketone layer, and the polyetheretherketone layer is used to increase the service life of the hose.

[0012] In a possible design, a protective ring is provided inside the circumference of the two steel wire ropes, the cross-section of the protective ring is U-shaped, and a partition is fixedly connected to the circumferential outer wall of the protective ring.

[0013] In a possible design, one side of the partition is fixedly connected with multiple screws, both ends of the hose are fixedly connected with fixed blocks, the multiple screws pass through the fixed blocks, one end of the screws is threadedly connected with a nut, and the nuts are located on one side of the fixed block.

[0014] In a possible design, a handle is fixedly connected to the circumference of the eccentric block.

[0015] In the present application, when in use, the connectors are respectively fixed on both ends of the hose. When the connecting pipe is connected, the connecting pipe is plugged into the corresponding connector, which can be suitable for connecting pipes of different diameters. The protective ring is set on the circumference of the connecting pipe, and the wire rope is located in the protective ring. The adjusting block is adjusted to a suitable position, and the handle is turned to drive the eccentric block to rotate. The eccentric block presses the extrusion sheet so that the two fixing plates are close to each other, which is convenient for driving the two wire ropes to fix the hose. A plurality of screws are also fixed on one side of the partition, and the other ends of the screws are threadedly connected with nuts. The nuts are all arranged on one side of the fixing block, which is convenient for fixing the partition, and can further prevent the protective ring from falling off, and can effectively prevent the connecting pipe from falling off, and the fixing effect is good.

[0016] Under the action of the polycarbonate layer, it has high strength and elastic modulus, high impact strength, wide operating temperature range, mechanical properties, high strength, fatigue resistance, dimensional stability, small creep, heat aging resistance, and excellent insulation performance. To a certain extent, the performance of the hose is improved, thereby improving the strength of the hose. Ultra-high molecular weight polyethylene is a polymer compound, and has the characteristics of super wear resistance, relatively high strength, stable chemical properties, and strong anti-aging performance. When an ultra-high molecular weight polyethylene layer is added to the hose and used in conjunction with the polycarbonate layer, the strength of the hose is further improved. The polyetheretherketone layer (PEEK) has excellent comprehensive properties such as high temperature resistance, self-lubrication, corrosion resistance, flame retardancy, hydrolysis resistance, wear resistance and fatigue resistance. It is set on the outermost part, not easy to be damaged, and the service life of the hose is improved.

[0017] In the utility model, the wear-resistant hose kit is provided with a plurality of screws on one side of the partition through the setting of screws, and the other ends of the screws are threadedly connected with nuts, and the nuts are arranged on one side of the fixing block, so as to facilitate the fixing of the partition and further prevent the protective ring from falling off;

[0018] In the utility model, the wear-resistant hose kit is provided with a polyetheretherketone layer. The polyetheretherketone layer (PEEK) has excellent comprehensive properties such as high temperature resistance, self-lubrication, corrosion resistance, flame retardancy, hydrolysis resistance, wear resistance and fatigue resistance. It is arranged on the outermost part and is not easy to be damaged, thereby improving the service life of the hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of a wear-resistant hose kit proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of a wear-resistant hose kit proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of a hose of a wear-resistant hose kit proposed by the utility model;

[0022] Figure 4 This is a schematic cross-sectional structure diagram of a protective ring of a wear-resistant hose kit proposed by the utility model;

[0023] Figure 5 The utility model is a schematic diagram of a fixing component structure of a wear-resistant hose kit.

[0024] In the figure: 1. hose; 2. connecting pipe; 3. connecting head; 4. fixing block; 5. screw; 6. nut; 7. protective ring; 8. fixing plate; 9. partition; 10. wire rope; 11. polycarbonate layer; 12. ultra-high molecular weight polyethylene layer; 13. polyetheretherketone layer; 14. sliding rod; 15. adjusting block; 16. eccentric block; 17. handle. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1

[0027] Reference Figure 1-Figure 5A wear-resistant hose kit includes: a hose 1, two steel wire ropes 10, a polycarbonate layer 11, and two sets of fixing components. Both ends of the hose 1 are fixedly connected with a connector 3, one end of the connector 3 is sleeved with a connecting pipe 2, and the connector 3 is arranged in a stepped shape for connecting connecting pipes 2 with different diameters.

[0028] The two steel wires 10 are both located on the circumferential outer wall of the connecting pipe 2, and the same ends of the two steel wires 10 are respectively fixedly connected with the fixing plates 8, and the two steel wires 10 are used to fix the connecting pipe 2;

[0029] The polycarbonate layer 11 is located on the circumferential outer wall of the hose 1, and the polycarbonate layer 11 is used to enhance the wear resistance of the hose 1;

[0030] The fixing assembly is arranged between the two fixing plates 8, and the fixing assembly is used for clamping the steel wire rope 10;

[0031] The fixing assembly includes a sliding rod 14, one end of which is threadedly connected to an adjusting block 15, and the other end of the sliding rod 14 is rotatably connected to an eccentrically arranged eccentric block 16, and an extrusion sheet is provided between the eccentric block 16 and one of the fixing plates 8;

[0032] The circumferential outer wall of the polycarbonate layer 11 is fixedly connected with an ultra-high molecular weight polyethylene layer 12, and the circumferential outer wall of the ultra-high molecular weight polyethylene layer 12 is fixedly connected with a polyetheretherketone layer 13, and the polyetheretherketone layer 13 is used to increase the service life of the hose 1;

[0033] In the above technical scheme, the connectors 3 are respectively fixed at both ends of the hose 1. When the connecting pipe 2 is connected, the connecting pipe 2 is plugged into the corresponding connector 3, which can be suitable for connecting pipes 2 of different diameters. The protective ring 7 is sleeved on the circumference of the connecting pipe 2, and the wire rope 10 is located in the protective ring 7. The adjusting block 15 is adjusted to a suitable position, and the eccentric block 16 is rotated. The eccentric block 16 presses the extrusion sheet so that the two fixing plates 8 are close to each other, which is convenient for driving the two wire ropes 10 to fix the hose 1. Under the action of the polycarbonate layer 11, the hose 1 has high strength and elastic coefficient, high impact strength, wide operating temperature range, mechanical properties, high strength, fatigue resistance, dimensional stability, and small creep. Heat aging resistance, excellent insulation performance, to a certain extent, the performance of the hose 1 is improved, thereby improving the strength of the hose 1, the ultra-high molecular weight polyethylene layer 12 is a polymer compound, and has super wear resistance, relatively high strength, stable chemical properties, and strong anti-aging performance. When the ultra-high molecular weight polyethylene layer 12 is added to the hose 1 and used in conjunction with the polycarbonate layer 11, the strength of the hose 1 is further improved. The polyetheretherketone layer 13 (PEEK) has excellent comprehensive properties such as high temperature resistance, self-lubrication, corrosion resistance, flame retardancy, hydrolysis resistance, wear resistance and fatigue resistance. It is arranged on the outermost part and is not easy to be damaged, thereby improving the service life of the hose 1.

[0034] The present application can be used in the hose field, and can also be used in other fields applicable to the present application.

[0035] Example 2

[0036] refer to Figure 4 , improved on the basis of Example 1:

[0037] A protective ring 7 is provided inside the circumference of the two steel wire ropes 10. The cross section of the protective ring 7 is U-shaped. A partition plate 9 is fixedly connected to the circumferential outer wall of the protective ring 7.

[0038] In the above technical solution, the protective ring 7 is arranged between the steel wire rope 10 and the connecting pipe 2, which can prevent the steel wire rope 10 from damaging the connecting pipe 2, and the partition plate 9 is convenient for installing the screws 5.

[0039] refer to Figure 2 , a plurality of screws 5 are fixedly connected to one side of the partition 9, and both ends of the hose 1 are fixedly connected to a fixing block 4, and the plurality of screws 5 are all passed through the fixing block 4, and one end of the screw 5 is threadedly connected to a nut 6, and the nut 6 is located on one side of the fixing block 4;

[0040] In the above technical solution, multiple screws 5 are fixed on one side of the partition 9, and the other ends of the screws 5 are threadedly connected with nuts 6. The nuts 6 are all arranged on one side of the fixing block 4, which is convenient for fixing the partition 9, and can further prevent the protective ring 7 from falling off, and can effectively prevent the connecting pipe 2 from falling off, and the fixing effect is better.

[0041] refer to Figure 5 , a handle 17 is fixedly connected to the circumference of the eccentric block 16;

[0042] In the above technical solution, the handle 17 is convenient for driving the eccentric block 16 to rotate.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wear-resistant hose kit, characterized in that: include: A hose (1), both ends of the hose (1) being fixedly connected to a connector (3), one end of the connector (3) being sleeved with a connecting pipe (2), the connecting pipe (3) being arranged in a stepped shape and being used to connect connecting pipes (2) of different diameters; It also includes two steel wire ropes (10), both of which are located on the circumferential outer wall of the connecting pipe (2), and the same ends of the two steel wire ropes (10) are respectively fixedly connected to a fixing plate (8), and the two steel wire ropes (10) are used to fix the connecting pipe (2); It also includes a polycarbonate layer (11), wherein the polycarbonate layer (11) is located on the circumferential outer wall of the hose (1); It also comprises two groups of fixing components, wherein the fixing components are arranged between two fixing plates (8) and are used for clamping the steel wire rope (10).

2. A wear-resistant hose kit according to claim 1, characterized in that: The fixing assembly comprises a sliding rod (14), one end of the sliding rod (14) is threadedly connected to an adjusting block (15), the other end of the sliding rod (14) is rotatably connected to an eccentrically arranged eccentric block (16), and an extrusion sheet is provided between the eccentric block (16) and one of the fixing plates (8).

3. The wear-resistant hose kit according to claim 1, characterized in that: The circumferential outer wall of the polycarbonate layer (11) is fixedly connected to an ultra-high molecular weight polyethylene layer (12), and the circumferential outer wall of the ultra-high molecular weight polyethylene layer (12) is fixedly connected to a polyetheretherketone layer (13).

4. The wear-resistant hose kit according to claim 1, characterized in that: A protective ring (7) is provided inside the circumference of the two steel wire ropes (10), the cross section of the protective ring (7) is U-shaped, and a partition plate (9) is fixedly connected to the circumferential outer wall of the protective ring (7).

5. A wear-resistant hose kit according to claim 4, characterized in that: A plurality of screws (5) are fixedly connected to one side of the partition (9), and both ends of the hose (1) are fixedly connected to a fixing block (4), and the plurality of screws (5) pass through the fixing block (4), and one end of the screw (5) is threadedly connected to a nut (6), and the nut (6) is located on one side of the fixing block (4).

6. The wear-resistant hose kit according to claim 2, characterized in that: A handle (17) is fixedly connected to the circumference of the eccentric block (16).

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