Cable protection device suitable for submersible pump

Abstract

The utility model relates to the technical field of cable protection of submersible pumps, in particular to a cable protection device suitable for submersible pumps, which comprises a cable body, an upper sleeve assembly and a lower sleeve assembly, the upper sleeve assembly comprises an arc-shaped clamping sleeve A, an arc-shaped clamping sleeve B and an arc-shaped threaded ring A, and the lower sleeve assembly comprises an arc-shaped clamping sleeve C, an arc-shaped clamping sleeve D and an arc-shaped threaded ring B; a fixed threaded ring A is arranged at the bottom of the upper sleeve assembly, and a fixed threaded ring B is arranged at the top of the lower sleeve assembly; the arc-shaped clamping sleeve A and the arc-shaped clamping sleeve B sleeve the top of the periphery of the cable body in a clamping mode, the fixed threaded ring A is fixedly connected with the arc-shaped threaded ring A through threads, the arc-shaped clamping sleeve C and the arc-shaped clamping sleeve D sleeve the bottom of the periphery of the cable body in a clamping mode, and then the fixed threaded ring B and the arc-shaped threaded ring B are fixedly connected in a threaded mode. The protection hose is a metal hose and is located on the periphery of the cable body to perform wrapping protection on the cable body, and the cable can be applied to different environments.

Description

Technical Field

[0001] The utility model relates to the technical field of cable protection of submersible pumps, in particular to a cable protection device suitable for submersible pumps. Background Art

[0002] The wires of the submersible pump are directly exposed to water. Once the wires have problems such as leakage, corrosion, and short circuit, it will not only affect the service life of the submersible pump, but may also cause electric shock accidents. Therefore, it is very important to waterproof the wires of the submersible pump.

[0003] In the prior art, cables are generally surrounded and protected by rigid pipes, which cannot be adapted to different usage environments, thereby reducing adaptability. Therefore, a cable protection device suitable for a submersible pump is proposed to wrap around the outer periphery of the cable for protection, and the shape can be adapted to different environments, greatly improving adaptability. Utility Model Content

[0004] In response to the problems in the existing technology, the utility model provides a cable protection device suitable for a submersible pump, which is wrapped around the outer periphery of the cable to protect it. The shape can be applied to different environments, greatly improving the adaptability.

[0005] The technical solution adopted by the utility model to solve the technical problem is a cable protection device suitable for a submersible pump, comprising a cable body, an upper sleeve assembly and a lower sleeve assembly, wherein the upper sleeve assembly comprises an arc-shaped ferrule A, an arc-shaped ferrule B and an arc-shaped thread ring A, and the lower sleeve assembly comprises an arc-shaped ferrule C, an arc-shaped ferrule D and an arc-shaped thread ring B;

[0006] A fixed thread ring A is provided at the bottom of the upper assembly, and a fixed thread ring B is provided at the top of the lower assembly. A protective hose is connected between the fixed thread ring A and the fixed thread ring B through a bearing.

[0007] By adopting the above technical solution, firstly, the fixed thread ring A, the fixed thread ring B and the protective hose are passed through the outer periphery of the cable body;

[0008] Then put the arc-shaped ferrule A and arc-shaped ferrule B on the outer top of the cable body, connect the fixed thread ring A with the arc-shaped thread ring A through threads, and put the arc-shaped ferrule C and arc-shaped ferrule D on the outer bottom of the cable body, and then connect the fixed thread ring B with the arc-shaped thread ring B through threads to fix it. The protective hose is a metal hose placed on the outer periphery of the cable body to provide wrapped protection for it and can be applied to different environments;

[0009] At the same time, the arc-shaped gaskets on the inner walls of the arc-shaped ferrule A, the arc-shaped ferrule B, the arc-shaped ferrule C and the arc-shaped ferrule D are made of rubber material and are fitted together among the arc-shaped ferrule A, the arc-shaped ferrule B, the arc-shaped ferrule C and the arc-shaped ferrule D to achieve a sealing effect when they are clamped on the outer periphery of the cable body.

[0010] Specifically, the arc-shaped ferrule A and the arc-shaped ferrule B are positioned opposite to each other, and the arc-shaped ferrule A and the arc-shaped ferrule B are located at the top of the outer periphery of the cable body. The bottom ends of the arc-shaped ferrule A and the arc-shaped ferrule B are both provided with an arc-shaped thread ring A.

[0011] By adopting the above technical solution, the arc-shaped ferrule A and the arc-shaped ferrule B are used to clamp the outer top of the cable body.

[0012] Specifically, the arc-shaped ferrule C and the arc-shaped ferrule D are positioned opposite to each other, and the arc-shaped ferrule C and the arc-shaped ferrule D are located at the outer bottom of the cable body, and the bottom ends of the arc-shaped ferrule C and the arc-shaped ferrule D are both provided with arc-shaped thread rings B.

[0013] By adopting the above technical solution, the arc-shaped ferrule C and the arc-shaped ferrule D are used to clamp the outer bottom of the cable body.

[0014] Specifically, the fixed thread ring A and the fixed thread ring B are connected to the arc-shaped thread ring A and the arc-shaped thread ring B respectively through threads.

[0015] By adopting the above technical solution, the fixed thread ring A and the fixed thread ring B can be connected to the outer periphery of the arc-shaped thread ring A and the arc-shaped thread ring B respectively through threads.

[0016] Specifically, the inner walls of the arc-shaped ferrule A, arc-shaped ferrule B, arc-shaped ferrule C and arc-shaped ferrule D are all adhered with arc-shaped gaskets, the arc-shaped gaskets are made of rubber material, and the protective hose is a metal hose.

[0017] By adopting the above technical solution, arc-shaped gaskets are used as rubber materials to achieve a sealing effect when arc-shaped ferrules A, arc-shaped ferrules B, arc-shaped ferrules C and arc-shaped ferrules D are mutually clamped on the periphery of the cable body.

[0018] Beneficial effects of the utility model:

[0019] (1) The utility model describes a cable protection device suitable for a submersible pump, wherein arc-shaped ferrules A and arc-shaped ferrules B are clamped on the top of the outer periphery of the cable body, and the fixed thread ring A is connected and fixed to the arc-shaped thread ring A through a thread, and arc-shaped ferrules C and arc-shaped ferrules D are clamped on the bottom of the outer periphery of the cable body, and the fixed thread ring B is threadedly connected and fixed to the arc-shaped thread ring B, and a protective hose is a metal hose placed on the outer periphery of the cable body for wrapping protection thereof and can be applied to different environments.

[0020] (2) The utility model is a cable protection device suitable for a submersible pump, wherein the arc-shaped gaskets on the inner walls of the arc-shaped ferrule A, the arc-shaped ferrule B, the arc-shaped ferrule C and the arc-shaped ferrule D are made of rubber material and are mutually fitted between the arc-shaped ferrule A, the arc-shaped ferrule B, the arc-shaped ferrule C and the arc-shaped ferrule D to achieve a sealing effect when the arc-shaped ferrule A, the arc-shaped ferrule B, the arc-shaped ferrule C and the arc-shaped ferrule D are clamped on the outer periphery of the cable body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 It is an overall schematic diagram of the utility model;

[0023] Figure 2 Schematic diagram of the upper and lower components of the utility model;

[0024] Figure 3 This is a schematic structural diagram of the fixed thread ring A and the fixed thread ring B of the present utility model;

[0025] In the figure: 1. Cable body; 2. Upper sleeve assembly; 201. Arc-shaped ferrule A; 202. Arc-shaped ferrule B; 203. Arc-shaped thread ring A; 3. Lower sleeve assembly; 301. Arc-shaped ferrule C; 302. Arc-shaped ferrule D; 303. Arc-shaped thread ring B; 4. Arc-shaped washer; 5. Fixed thread ring A; 6. Fixed thread ring B; 7. Protective hose. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] In order to be applicable to different environments, the adaptability is improved, such as Figure 1-3 As shown, the cable protection device suitable for a submersible pump described in the utility model includes a cable body 1, an upper sleeve assembly 2 and a lower sleeve assembly 3. The upper sleeve assembly 2 includes an arc-shaped ferrule A201, an arc-shaped ferrule B202 and an arc-shaped thread ring A203, and the lower sleeve assembly 3 includes an arc-shaped ferrule C301, an arc-shaped ferrule D302 and an arc-shaped thread ring B303;

[0028] A fixed thread ring A5 is provided at the bottom of the upper assembly 2, and a fixed thread ring B6 is provided at the top of the lower assembly 3. A protective hose 7 is connected between the fixed thread ring A5 and the fixed thread ring B6 via a bearing.

[0029] When in use, first insert the fixed thread ring A5, the fixed thread ring B6 and the protective hose 7 through the outer periphery of the cable body 1;

[0030] Then, insert the arc-shaped ferrule A201 and the arc-shaped ferrule B202 into the outer top of the cable body 1, and connect the fixed thread ring A5 with the arc-shaped thread ring A203 through threads to fix it. Insert the arc-shaped ferrule C301 and the arc-shaped ferrule D302 into the outer bottom of the cable body 1, and then connect the fixed thread ring B6 with the arc-shaped thread ring B303 through threads to fix it. The protective hose 7 is used to wrap the metal hose around the cable body 1 for protection and can be applied to different environments.

[0031] At the same time, the arc-shaped gasket 4 on the inner wall of the arc-shaped ferrule A201, the arc-shaped ferrule B202, the arc-shaped ferrule C301 and the arc-shaped ferrule D302 is made of rubber material and is mutually fitted between the arc-shaped ferrule A201, the arc-shaped ferrule B202, the arc-shaped ferrule C301 and the arc-shaped ferrule D302 to achieve a sealing effect when they are clamped on the outer periphery of the cable body 1.

[0032] In order to improve the adaptability, for example, Figure 1 、 Figure 2 As shown, the present invention also includes that the arc-shaped ferrule A201 and the arc-shaped ferrule B202 are positioned opposite to each other, and the arc-shaped ferrule A201 and the arc-shaped ferrule B202 are located at the top of the outer periphery of the cable body 1, and the bottom ends of the arc-shaped ferrule A201 and the arc-shaped ferrule B202 are both provided with arc-shaped thread rings A203.

[0033] When in use, the top of the outer periphery of the cable body 1 is clamped by the arc-shaped clamping sleeve A201 and the arc-shaped clamping sleeve B202.

[0034] For example, Figure 1 、 Figure 2 As shown, the present invention also includes that the arc-shaped ferrule C301 and the arc-shaped ferrule D302 are positioned opposite to each other, and the arc-shaped ferrule C301 and the arc-shaped ferrule D302 are located at the outer bottom of the cable body 1, and the bottom ends of the arc-shaped ferrule C301 and the arc-shaped ferrule D302 are both provided with arc-shaped thread rings B303.

[0035] When in use, the arc-shaped clamping sleeve C301 and the arc-shaped clamping sleeve D302 are used to clamp the outer bottom of the cable body 1.

[0036] For example, Figure 2 、 Figure 3 As shown, the present invention further includes that the fixed thread ring A5 and the fixed thread ring B6 are respectively connected to the arc-shaped thread ring A203 and the arc-shaped thread ring B303 through threads.

[0037] When in use, the fixed thread ring A5 and the fixed thread ring B6 can be respectively connected to the outer periphery of the arc-shaped thread ring A203 and the arc-shaped thread ring B303 through threads.

[0038] For example, Figure 1 、 Figure 2 As shown, the utility model also includes that the inner walls of the arc-shaped ferrule A201, the arc-shaped ferrule B202, the arc-shaped ferrule C301 and the arc-shaped ferrule D302 are all adhered with an arc-shaped gasket 4, the arc-shaped gasket 4 is made of rubber material, and the protective hose 7 is a metal hose.

[0039] When in use, the arc-shaped gasket 4 is made of rubber material and is mutually fitted between the arc-shaped ferrule A201, the arc-shaped ferrule B202, the arc-shaped ferrule C301 and the arc-shaped ferrule D302 to be clamped on the outer periphery of the cable body 1 to achieve a sealing effect.

[0040] When using the present invention, firstly, the fixed thread ring A5, the fixed thread ring B6 and the protective hose 7 are passed through the outer periphery of the cable body 1;

[0041] Then, insert the arc-shaped ferrule A201 and the arc-shaped ferrule B202 into the outer top of the cable body 1, and connect the fixed thread ring A5 with the arc-shaped thread ring A203 through threads to fix it. Insert the arc-shaped ferrule C301 and the arc-shaped ferrule D302 into the outer bottom of the cable body 1, and then connect the fixed thread ring B6 with the arc-shaped thread ring B303 through threads to fix it. The protective hose 7 is used to wrap the metal hose around the cable body 1 for protection and can be applied to different environments.

[0042] At the same time, the arc-shaped gasket 4 on the inner wall of the arc-shaped ferrule A201, the arc-shaped ferrule B202, the arc-shaped ferrule C301 and the arc-shaped ferrule D302 is made of rubber material and is mutually fitted between the arc-shaped ferrule A201, the arc-shaped ferrule B202, the arc-shaped ferrule C301 and the arc-shaped ferrule D302 to achieve a sealing effect when they are clamped on the outer periphery of the cable body 1.

[0043] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable protection device suitable for a submersible pump, characterized in that: The cable comprises a cable body (1), an upper sleeve assembly (2) and a lower sleeve assembly (3), wherein the upper sleeve assembly (2) comprises an arc-shaped ferrule A (201), an arc-shaped ferrule B (202) and an arc-shaped thread ring A (203), and the lower sleeve assembly (3) comprises an arc-shaped ferrule C (301), an arc-shaped ferrule D (302) and an arc-shaped thread ring B (303); A fixed thread ring A (5) is provided at the bottom of the upper sleeve component (2), and a fixed thread ring B (6) is provided at the top of the lower sleeve component (3). A protective hose (7) is connected between the fixed thread ring A (5) and the fixed thread ring B (6) via a bearing.

2. A cable protection device suitable for a submersible pump according to claim 1, characterized in that: The arc-shaped ferrule A (201) and the arc-shaped ferrule B (202) are positioned opposite to each other, and the arc-shaped ferrule A (201) and the arc-shaped ferrule B (202) are located at the top of the outer periphery of the cable body (1), and the bottom ends of the arc-shaped ferrule A (201) and the arc-shaped ferrule B (202) are both provided with an arc-shaped thread ring A (203).

3. A cable protection device suitable for a submersible pump according to claim 1, characterized in that: The arc-shaped ferrule C (301) and the arc-shaped ferrule D (302) are positioned opposite each other. The arc-shaped ferrule C (301) and the arc-shaped ferrule D (302) are located at the outer bottom of the cable body (1). The bottom ends of the arc-shaped ferrule C (301) and the arc-shaped ferrule D (302) are both provided with an arc-shaped thread ring B (303).

4. A cable protection device suitable for a submersible pump according to claim 1, characterized in that: The fixed thread ring A (5) and the fixed thread ring B (6) are respectively connected to the arc-shaped thread ring A (203) and the arc-shaped thread ring B (303) through threads.

5. A cable protection device suitable for a submersible pump according to claim 1, characterized in that: The inner walls of the arc-shaped ferrule A (201), the arc-shaped ferrule B (202), the arc-shaped ferrule C (301) and the arc-shaped ferrule D (302) are all adhered with an arc-shaped gasket (4), the arc-shaped gasket (4) is made of rubber material, and the protective hose (7) is a metal hose.

Images