Connecting hose applied to vibration equipment

Abstract

The utility model provides a connecting hose applied to vibration equipment, and relates to the technical field of pipelines. The connecting hose applied to the vibration equipment comprises a hose body, the hose body comprises an inner layer and an outer layer, the inner layer is a silica gel layer, the outer layer is a PVC layer, the hose body is provided with a limiting assembly, the limiting assembly is sleeved with a clamping assembly, one end of the clamping assembly is provided with a connector, and the other end of the clamping assembly is provided with a connecting rod. A fixing assembly is arranged at the other end of the clamping assembly, a buffering piece is arranged between the clamping assembly and the fixing assembly, and a damping piece is arranged on the clamping assembly. The hose damage frequency can be reduced, and the hose service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of pipelines, in particular to a connecting hose applied to vibration equipment. Background Art

[0002] Rod mill is a strong vibration equipment, which relies on the vibration of the equipment to produce products. In order to prevent the material from heating up, there is a jacket cooling circulating water system. Because of the strong vibration of the equipment, the selection of circulating water pipeline is particularly important. At present, hoses are usually used as circulating water pipelines, but hoses are easily damaged in strong vibration conditions, which increases the consumption of auxiliary materials.

[0003] Therefore, it is necessary to provide a hose that can solve the problem of hose being easily damaged. Utility Model Content

[0004] The utility model aims to provide a connecting hose for use in vibration equipment, which can reduce the damage frequency of the hose and increase the service life of the hose.

[0005] The embodiments of the present invention are implemented by the following technical solutions:

[0006] A connecting hose used for vibration equipment includes a hose body, the hose body includes an inner layer and an outer layer, the inner layer is a silicone layer, the outer layer is a PVC layer, a limit assembly is arranged on the hose body, a clamping assembly is arranged on the outer sleeve of the limit assembly, a connector is arranged at one end of the clamping assembly, a fixing assembly is arranged at the other end of the clamping assembly, a buffer is arranged between the clamping assembly and the fixing assembly, and a shock absorbing assembly is arranged on the clamping assembly.

[0007] Furthermore, the limit assembly consists of an inner limit part and an outer limit part, the inner limit part is located inside the hose body, the outer limit part is located outside the hose body, an installation gap is set between the inner limit part and the outer limit part, and the hose body is located in the installation gap.

[0008] Furthermore, a sealing ring is provided between the outer limiting portion and the hose body.

[0009] Furthermore, the outer surface of the inner limiting portion is provided with a first protrusion, and the inner wall of the hose body is provided with a first recess, and the first protrusion is matched with the first recess.

[0010] Furthermore, the clamping assembly includes a first clamping part and a second clamping part, the first clamping part abuts against the outer surface of the hose body, and the second clamping part abuts against the outer surface of the limiting assembly; one end of the second clamping part is provided with an external thread, and the connecting head is provided with an internal thread, the external thread and the internal thread are adapted to each other, and the other end of the second clamping part is connected to the first clamping part; a shock-absorbing cavity is formed between the first clamping part and the second clamping part, and a plurality of shock-absorbing parts are provided in the shock-absorbing cavity, and the shock-absorbing parts are springs.

[0011] Furthermore, a second protrusion is provided on the outer surface of the hose body, and the clamping assembly abuts against the second protrusion.

[0012] Furthermore, the fixing assembly includes a conical ring and a fixing bolt, the diameter of the conical ring close to the clamping assembly is larger than the diameter of the conical ring away from the clamping assembly, a first threaded hole is provided on the conical ring, a second threaded hole is provided on the clamping assembly, the first threaded hole and the second threaded hole are connected by a fixing bolt, and a second recessed portion adapted to the second protrusion is provided on the inner wall of the conical ring.

[0013] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0014] The hose body in the utility model is a double-layer structure composed of an inner layer and an outer layer. The inner silicone layer has good toughness, and the outer PVC layer has high strength. This can ensure the strength of the hose body while increasing the toughness of the hose body, so that the hose body is of good quality and not easy to be damaged. The hose body is connected to the vibration equipment through a connector, a limit assembly, a clamping assembly and a fixing assembly, which can improve the tightness of the connection and make it difficult to fall off and leak during use. In addition, the use of shock-absorbing components can reduce the damage to the hose body caused by the strong vibration of the vibration equipment, play a shock-absorbing role, help reduce the damage frequency of the hose body, increase the service life of the hose, avoid frequent replacement of the hose body to affect product quality and output, and reduce the use cost of the hose body. In addition, the buffer component can avoid wear of the clamping assembly and the fixing assembly, and at the same time can reduce the vibration intensity of the fixing assembly, improve the firmness of the fixing assembly to fix the hose body, and ensure the stability of the circulating water system and pressure-resistant operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A schematic diagram of the structure of a connecting hose applied to a vibration device provided in Example 1 of the utility model;

[0017] Figure 2 A cross-sectional view of a hose body provided in Example 1 of the utility model;

[0018] Figure 3 A cross-sectional view of the limit assembly provided in Example 1 of the utility model;

[0019] Figure 4 A cross-sectional view of a tapered ring provided in Example 1 of the utility model;

[0020] Figure 5 This is a schematic structural diagram of the hose body provided in Example 1 of the utility model.

[0021] Icons: 1-hose body, 2-inner limiting part, 3-outer limiting part, 4-sealing ring, 5-first clamping part, 6-second clamping part, 7-shock absorbing chamber, 8-shock absorbing member, 9-connecting head, 10-conical ring, 11-fixing bolt, 12-buffer, 13-first protruding part, 14-first recessed part, 15-second protruding part, 16-second recessed part, 17-outer layer, 18-inner layer. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Example 1

[0028] like Figure 1-5 As shown, this embodiment provides a connecting hose for use in vibration equipment, including a hose body 1, the hose body 1 including an inner layer 18 and an outer layer 17, the inner layer 18 is a silicone layer, the outer layer 17 is a PVC layer, a limiting component is provided on the hose body 1, the outer sleeve of the limiting component is provided with a clamping component, a connector 9 is provided at one end of the clamping component, a fixing component is provided at the other end of the clamping component, a buffer 12 is provided between the clamping component and the fixing component, and a shock absorbing component 8 is provided on the clamping component.

[0029] The hose body 1 is a double-layer structure composed of an inner layer 18 and an outer layer 17. The silicone layer of the inner layer 18 has good toughness, and the PVC layer of the outer layer 17 has high strength. In this way, the toughness of the hose body 1 can be increased while ensuring the strength of the hose body 1, so that the hose body 1 has good quality and is not easy to be damaged. The hose body 1 is connected to the vibration equipment by the connector 9, the limit assembly, the clamping assembly and the fixing assembly, which can improve the tightness of the connection and make it difficult to fall off and leak during use. And the shock absorber 8 can reduce the damage to the hose body 1 caused by the strong vibration of the vibration equipment, play a shock absorbing role, which is conducive to reducing the damage frequency of the hose body 1, improving the service life of the hose, avoiding frequent replacement of the hose to affect product quality and output, and reducing the use cost of the hose. In addition, the buffer 12 can avoid the wear of the clamping assembly and the fixing assembly, and at the same time can reduce the vibration intensity of the fixing assembly, improve the firmness of the fixing assembly to fix the hose body 1, and can ensure the stability of the circulating water system and can operate under pressure. Among them, the buffer 12 can be a spring.

[0030] In this embodiment, the limit assembly is composed of an inner limit part 2 and an outer limit part 3. The inner limit part 2 is located inside the hose body 1, and the outer limit part 3 is located outside the hose body 1. An installation gap is provided between the inner limit part 2 and the outer limit part 3, and the hose body 1 is located in the installation gap. The limit assembly makes the hose body 1 internally stressed, and the clamping assembly squeezes the hose body 1 externally. The two cooperate to achieve sealing and clamping of the hose body 1. The inner limit part 2 and the outer limit part 3 cooperate to improve the stability of the limit assembly, and at the same time, they can also play an anti-bending role to prevent the hose body 1 from excessively bending and affecting water circulation.

[0031] In this embodiment, a sealing ring 4 is provided between the outer limiting portion 3 and the hose body 1. Specifically, the sealing ring 4 is located between the outer limiting portion 3 and the first clamping portion 5, and can improve the sealing performance between the two.

[0032] In this embodiment, the outer surface of the inner stopper 2 is provided with a first protrusion 13, and the inner wall of the hose body 1 is provided with a first recess 14, and the first protrusion 13 is matched with the first recess 14. The first protrusion 13 and the first recess 14 cooperate to improve the stability of the inner stopper 2 and the hose body 1 when they are connected, so that the two will not move.

[0033] In this embodiment, the clamping assembly includes a first clamping portion 5 and a second clamping portion 6, the first clamping portion 5 abuts against the outer surface of the hose body 1, and the second clamping portion 6 abuts against the outer surface of the limit assembly; one end of the second clamping portion 6 is provided with an external thread, and the connector 9 is provided with an internal thread, the external thread and the internal thread are adapted, and the other end of the second clamping portion 6 is connected to the first clamping portion 5; a shock absorbing cavity 7 is formed between the first clamping portion 5 and the second clamping portion 6, and a plurality of shock absorbing members 8 are provided in the shock absorbing cavity 7, and the shock absorbing members 8 are springs. Among them, a rubber ring is provided at the end of the second clamping portion 6 that contacts the connector 9, so that the sealing between the connector 9 and the second clamping portion 6 can be improved to prevent water leakage. The first clamping portion 5 and the second clamping portion 6 cooperate to achieve preliminary fixation of the external limit portion 3 and the hose body 1, and the connector 9 is used to achieve connection with external equipment. During use, the vibration of the external device drives the connecting head 9 to vibrate, and the vibration of the connecting head 9 drives the second clamping part 6 to vibrate. The spring between the first clamping part 5 and the second clamping part 6 is used to achieve buffering. The compression and expansion of the spring can disperse and reduce the impact force generated by the vibration, thereby protecting the hose body 1, reducing the damage frequency of the hose body 1, and improving the service life.

[0034] In this embodiment, the outer surface of the hose body 1 is provided with a second protrusion 15, and the clamping assembly abuts against the second protrusion 15. Specifically, the end of the second clamping part 6 abuts against the second protrusion 15 to achieve positioning and fixing of the clamping assembly.

[0035] In this embodiment, the fixing assembly includes a conical ring 10 and a fixing bolt 11. The diameter of the conical ring 10 near the clamping assembly is larger than the diameter of the conical ring 10 away from the clamping assembly. A first threaded hole is provided on the conical ring 10, and a second threaded hole is provided on the clamping assembly. The first threaded hole and the second threaded hole are connected by the fixing bolt 11. The inner wall of the conical ring 10 is provided with a second recessed portion 16 adapted to the second protrusion 15. The second threaded hole is provided at the end of the first clamping portion 5 away from the outer limiting portion 3. When in use, the conical ring 10 is first positioned by the cooperation of the second protrusion 15 and the second recessed portion 116, and then the first threaded hole and the second threaded hole are aligned, and the fixing bolt 11 is passed through the first threaded hole and the second threaded hole to achieve the fixing of the conical ring 10 and the first clamping portion 5, and the secondary fixing of the limiting assembly and the clamping assembly is achieved, so as to improve the stability of the connection between the hose body 1 and the vibration equipment, so that it is not easy to fall off.

[0036] During installation, firstly, the clamping assembly is mounted on the hose body 1, the first clamping portion 5 is abutted against the surface of the hose body 1, the sealing ring 4 is mounted on the end of the first clamping portion 5, and then the inner limit portion 2 is placed in the hose body 1, the first protrusion 13 and the first recessed portion 14 are matched to realize the positioning of the inner limit portion 2, and the end of the hose body 1 is located in the installation gap between the inner limit portion 2 and the outer limit portion 3, and then the clamping assembly is pushed toward the limit assembly so that the end of the first clamping portion 5 is located between the hose body 1 and the outer limit portion. 3, the initial fixation of the limiting assembly and the clamping assembly is realized, the conical ring 10 is mounted on the end of the first clamping part 5 away from the outer limiting part 3, the positioning of the conical ring 10 is realized by the cooperation of the second protrusion 15 and the second recessed part 16, and then the fixing bolt 11 is passed through the first threaded hole and the second threaded hole to realize the fixation of the conical ring 10 and the first clamping part 5, that is, the secondary fixation of the limiting assembly and the clamping assembly is realized, and finally the connecting head 9 and the second clamping part 6 are connected by threads, and the connecting head 9 is connected to the vibration equipment.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A connecting hose for use in vibration equipment, characterized in that: It includes a hose body, which includes an inner layer and an outer layer, the inner layer is a silicone layer, the outer layer is a PVC layer, a limit assembly is arranged on the hose body, a clamping assembly is arranged on the outer sleeve of the limit assembly, a connector is arranged at one end of the clamping assembly, a fixing assembly is arranged at the other end of the clamping assembly, a buffer is arranged between the clamping assembly and the fixing assembly, and a shock absorbing assembly is arranged on the clamping assembly.

2. The connecting hose for use in vibration equipment according to claim 1, characterized in that: The limiting assembly consists of an inner limiting part and an outer limiting part, the inner limiting part is located inside the hose body, the outer limiting part is located outside the hose body, an installation gap is set between the inner limiting part and the outer limiting part, and the hose body is located in the installation gap.

3. The connecting hose for use in vibration equipment according to claim 2, characterized in that: A sealing ring is arranged between the outer limiting portion and the hose body.

4. The connecting hose for use in vibration equipment according to claim 2, characterized in that: The outer surface of the inner limiting portion is provided with a first protrusion, and the inner wall of the hose body is provided with a first recess, and the first protrusion is matched with the first recess.

5. The connecting hose for use in vibration equipment according to claim 1, characterized in that: The clamping assembly includes a first clamping part and a second clamping part, the first clamping part abuts against the outer surface of the hose body, and the second clamping part abuts against the outer surface of the limiting assembly; one end of the second clamping part is provided with an external thread, and the connecting head is provided with an internal thread, the external thread and the internal thread are adapted to each other, and the other end of the second clamping part is connected to the first clamping part; a shock-absorbing cavity is formed between the first clamping part and the second clamping part, and a plurality of shock-absorbing parts are provided in the shock-absorbing cavity, and the shock-absorbing parts are springs.

6. The connecting hose for use in vibration equipment according to claim 1, characterized in that: A second protrusion is disposed on the outer surface of the hose body, and the clamping assembly abuts against the second protrusion.

7. The connecting hose for use in vibration equipment according to claim 6, characterized in that: The fixing assembly includes a conical ring and a fixing bolt, the diameter of the conical ring close to the clamping assembly is larger than the diameter of the conical ring away from the clamping assembly, a first threaded hole is provided on the conical ring, and a second threaded hole is provided on the clamping assembly, the first threaded hole and the second threaded hole are connected by a fixing bolt, and the inner wall of the conical ring is provided with a second recessed portion adapted to the second protrusion.

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