Optical cable water seepage test device

Abstract

The utility model discloses an optical cable water seepage test device which comprises a test box, an optical cable body penetrates through the interior of the test box, arc-shaped threaded blocks penetrate through the lower portions of the middles of the two sides of the test box, the arc-shaped threaded blocks are arranged outside the optical cable body in a sleeved mode, and an arc-shaped cover is arranged in the middle of the optical cable body in a sleeved mode. A water seepage test pipe is fixedly connected to the top end of the arc-shaped cover, a collecting cover is fixedly connected to the top end of the water seepage test pipe, a circulating pipe is inserted into the top end of the interior of the test box, and a water tank is inserted into one end of the circulating pipe. The water seepage test tube is arranged, a worker needs to observe the water injection position and the water level condition after a certain period of time, when the water level is reduced, water permeates into the optical cable body to cause permeation, and if the water level can be continuously kept unchanged, the water seepage condition does not occur, so that the test effect is obvious, the cost is low, and the test efficiency is improved; and meanwhile, a plurality of groups of use operations can be set as required.

Description

Technical Field

[0001] The utility model relates to the technical field of optical cable water seepage test, in particular to an optical cable water seepage test device. Background Art

[0002] Optical cables are manufactured to meet optical, mechanical or environmental performance specifications. They are communication cable components that use one or more optical fibers placed in a sheath as transmission media and can be used individually or in groups. Optical cables are mainly composed of optical fibers (glass fibers as thin as hair) and plastic protective sleeves and plastic sheaths. There is no gold, silver, copper, aluminum or other metals in the optical cables, and they are generally not worth recycling. Optical cables are a type of communication line that uses a certain number of optical fibers to form a cable core in a certain way, which is covered with a sheath, and some are also covered with an outer sheath to achieve optical signal transmission. That is: a cable formed by optical fibers (optical transmission carriers) through a certain process. The basic structure of an optical cable is generally composed of several parts such as a cable core, reinforcing steel wires, fillers and sheaths. In addition, there are also components such as waterproof layers, buffer layers, and insulated metal wires as needed.

[0003] In the prior art, optical cables need to undergo a water seepage test after production to detect the use standards of the optical cables. If water seepage occurs, the use of the optical cables will be seriously affected. However, the traditional water seepage test is not convenient for effectively observing the water seepage situation, and the test cost is high, which affects practicality. Utility Model Content

[0004] The purpose of the utility model is to provide an optical cable water seepage test device, in which an arc-shaped cover is set on the middle position of the optical cable body and the sealing is increased by a sealing ring. Through this structure, the water level situation can be easily checked, the water seepage situation can be quickly checked, the operation cost is low, and the practicality is strong.

[0005] To achieve the above-mentioned purpose, an optical cable water seepage test device is provided, comprising: a test box, an optical cable body is penetrated inside the test box, arc-shaped threaded blocks are penetrated at the lower middle part of both sides of the test box, the arc-shaped threaded blocks are sleeved on the outside of the optical cable body, the middle part of the optical cable body is sleeved with an arc-shaped cover, the top end of the arc-shaped cover is fixedly connected to a water seepage test pipe, the top end of the water seepage test pipe is fixedly connected to a collecting cover, the top end of the inner part of the test box is plugged with a flow pipe, and one end of the flow pipe is plugged with a water tank.

[0006] According to the optical cable water seepage test device, the external thread of the arc-shaped threaded block is connected with a nut.

[0007] According to the optical cable water seepage test device, a water pump is fixedly connected to one side of the top end of the water tank, and both ends of the water pump are connected to the flow pipe flange.

[0008] According to the optical cable water seepage test device, a water injection pipe is fixedly connected to the other side of the top of the water tank.

[0009] According to the optical cable water seepage test device, both sides of the bottom of one end of the flow tube are fixedly connected with water injection ports.

[0010] According to the optical cable water seepage test device, a perspective water level window is fixedly connected to the front side of the water seepage test tube, and a scale is provided inside the perspective water level window.

[0011] According to the optical cable water seepage test device, a box door is hinged on the front side of the test box, drainage pipes are fixedly connected to both ends of the bottom of the test box, and a triangular inclined plate is fixedly connected to the inner bottom end of the test box.

[0012] According to the optical cable water seepage test device, a sealing ring is fixedly connected to the inner side of the arc-shaped cover, and the sealing ring and the optical cable body are in sealing cooperation.

[0013] The above scheme has the following beneficial effects:

[0014] 1. The utility model is provided with an arc-shaped threaded block, a nut, an arc-shaped cover and an optical cable body. The arc-shaped threaded block is sleeved inside the arc-shaped threaded block, and the nut is rotated to firmly clamp the arc-shaped threaded block and fix its position. At this time, the arc-shaped cover is sleeved in the middle of the optical cable body, and the sealing is increased by a sealing ring. The structure can facilitate the viewing of the water level. At the same time, the water level is on the surface of the optical cable body, and the sealing ring structure is used to prevent the penetration of moisture.

[0015] 2. The utility model is provided with a water seepage test tube. The staff needs to observe the water injection position and the water level after waiting for a certain period of time. When the water level drops, the water will penetrate into the interior of the optical cable body and cause infiltration. If the water level can continue to maintain the same position, no water seepage will occur. The test effect is obvious, the cost is low, and the test efficiency is improved. At the same time, multiple groups of use operations can be set according to needs.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is a front cross-sectional view of an optical cable water seepage test device of the utility model;

[0019] Figure 2 This is an enlarged view of a water seepage test tube of an optical cable water seepage test device of the utility model;

[0020] Figure 3 For this utility model Figure 2 A in the enlarged view;

[0021] Figure 4 The utility model is a three-dimensional diagram of a test box of an optical cable water seepage test device.

[0022] Legend:

[0023] 1. Test box; 2. Water inlet; 3. Water seepage test pipe; 4. Circulation pipe; 5. Water pump; 6. Water injection pipe; 7. Water tank; 8. Triangular inclined plate; 9. Optical cable body; 10. Drain pipe; 11. Scale; 12. Arc cover; 13. Transparent water level window; 14. Box door; 15. Arc threaded block; 16. Nut; 17. Sealing ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second" and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" 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 an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Reference Figure 1-4The utility model embodiment is a cable water seepage test device, which includes: a test box 1, the interior of the test box 1 is penetrated by an optical cable body 9, arc-shaped threaded blocks 15 are penetrated at the lower middle of both sides of the test box 1, the optical cable body 9 is penetrated through the test box 1, and then the arc-shaped threaded blocks 15 are sleeved on the outside of the optical cable body 9, and the outer threads of the arc-shaped threaded blocks 15 are connected with nuts 16, and the nut 16 is rotated to firmly clamp the arc-shaped threaded blocks 15 and fix its position, the middle part of the optical cable body 9 is sleeved with an arc-shaped cover 12, the arc-shaped cover 12 is sleeved on the middle position of the optical cable body 9, and the sealing is increased by a sealing ring 17, the top of the arc-shaped cover 12 is fixedly connected with a water seepage test pipe 3, and the top of the water seepage test pipe 3 is fixedly connected with a collection cover;

[0027] A transparent water level window 13 is fixedly connected to the front side of the water seepage test tube 3, and a scale 11 is provided inside the transparent water level window 13. The staff needs to observe the water injection position in the scale 11 and the water level after waiting for a certain period of time. When the water level drops, the water will penetrate into the interior of the optical cable body 9 and cause infiltration. If the water level can continue to maintain the same position, no water seepage will occur. A sealing ring 17 is fixedly connected to the inner side of the arc cover 12. The sealing ring 17 increases the sealing effect to prevent water penetration, and the sealing ring 17 and the optical cable body 9 are sealed. A flow tube 4 is plugged into the top of the inner part of the test box 1, and a water tank 7 is plugged into one end of the flow tube 4. The water tank A water pump 5 is fixedly connected to one side of the top of 7, and the water pump 5 draws out the internal water source of the water tank 7, and circulates it to the water injection port 2 at one end through the circulation pipe 4, and discharges it to the inside of the seepage test pipe 3. Both ends of the water pump 5 are flange-connected to the circulation pipe 4, and a water injection pipe 6 is fixedly connected to the other side of the top of the water tank 7. Both sides of the bottom of one end of the circulation pipe 4 are fixedly connected to the water injection port 2. A box door 14 is hinged on the front side of the test box 1, and both ends of the bottom of the test box 1 are fixedly connected to drain pipes 10, through which the infiltrated water source is discharged, and a triangular inclined plate 8 is fixedly connected to the bottom end of the interior of the test box 1, through which the infiltrated water source is circulated.

[0028] Working principle: When it is necessary to detect water seepage on the optical cable, first, the optical cable body 9 is passed through the test box 1, and then it is sleeved inside the arc-shaped threaded block 15, and the nut 16 is rotated to firmly clamp the arc-shaped threaded block 15 and fix its position. At this time, the arc-shaped cover 12 is sleeved on the middle position of the optical cable body 9, and the sealing ring 17 is used to increase the sealing performance. The water pump 5 draws out the internal water source of the water tank 7, and flows it to the water injection port 2 at one end through the circulation pipe 4, and discharges it to the inside of the water seepage test pipe 3. After reaching the required water level, the water pump 5 stops supplying water. The staff needs to observe the water injection position and wait for a certain period of time after the water level. When the water level drops, the moisture will penetrate into the interior of the optical cable body 9 and cause infiltration. If the water level can continue to maintain the same position, there will be no water seepage.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An optical cable water seepage test device, comprising: A test box (1) is characterized in that an optical cable body (9) is passed through the interior of the test box (1), arc-shaped threaded blocks (15) are passed through the lower middle of both sides of the test box (1), the arc-shaped threaded blocks (15) are sleeved on the outside of the optical cable body (9), the middle of the optical cable body (9) is sleeved with an arc-shaped cover (12), the top end of the arc-shaped cover (12) is fixedly connected to a water seepage test pipe (3), the top end of the water seepage test pipe (3) is fixedly connected to a collection cover, the top end of the interior of the test box (1) is plugged with a flow pipe (4), and one end of the flow pipe (4) is plugged with a water tank (7).

2. The optical cable water seepage test device according to claim 1, characterized in that: The external thread of the arc-shaped threaded block (15) is connected with a nut (16).

3. The optical cable water seepage test device according to claim 1, characterized in that: A water pump (5) is fixedly connected to one side of the top end of the water tank (7), and both ends of the water pump (5) are flange-connected to the flow pipe (4).

4. The optical cable water penetration test device according to claim 1, characterized in that: The other side of the top end of the water tank (7) is fixedly connected with a water injection pipe (6).

5. The optical cable water seepage test device according to claim 1, characterized in that: Water injection ports (2) are fixedly connected to both sides of the bottom of one end of the circulation pipe (4).

6. The optical cable water seepage test device according to claim 1, characterized in that: A transparent water level window (13) is fixedly connected to the front side of the water seepage test tube (3), and a scale (11) is provided inside the transparent water level window (13).

7. The optical cable water seepage test device according to claim 1, characterized in that: The front side of the test box (1) is hinged with a box door (14), both ends of the bottom of the test box (1) are fixedly connected to drainage pipes (10), and the inner bottom end of the test box (1) is fixedly connected to a triangular inclined plate (8).

8. The optical cable water penetration test device according to claim 1, characterized in that: A sealing ring (17) is fixedly connected to the inner side of the arc-shaped cover (12), and the sealing ring (17) and the optical cable body (9) are in sealing cooperation.

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