Cable deepwater placement detection device

Abstract

The utility model belongs to the technical field of deepwater detection, and particularly relates to a cable deepwater placement detection device which comprises a tank body. A pressurizing assembly is arranged on one side of the tank body, the top of the pressurizing assembly communicates with a hose, one end of the hose communicates with the tank body, a pressure relief device is arranged on one side of the hose and communicates with the tank body, a containing groove is formed in the bottom of the tank body, a straight shaft is arranged in the middle of the containing groove, and a winding cylinder is fixedly connected to the outer side of the straight shaft. The two ends of the winding cylinder are in threaded connection with two screws, the ends of the screws are fixedly connected with pressing blocks, the screws are arranged to rotate on the winding cylinder, the distance between the pressing blocks and a tank body of the winding cylinder is adjusted, clamping and fixing of the ends of the cable are achieved, the cable is fixed to the winding cylinder, and the situation that the cable is bent is reduced; and thus, the influence on the cable inspection result is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of deep-water detection technology, specifically a cable deep-water placement detection device. Background Technology

[0002] A cable is a wire or cable made of one or more insulated conductors twisted together. It is used to transmit electrical energy, signals or realize the conversion of electromagnetic energy and is widely used in various power, communication and control systems.

[0003] Some cables need to be placed in deep water to operate. In order to ensure that the cables can operate normally, they need to be tested before placement.

[0004] The existing technology involves placing the cable and seawater into a sealed tank, pressurizing the seawater, and then opening the tank after a period of time to check the cable. However, the cable is not secured when placed in the tank. During this process, the cable will bend and twist as the seawater pressurizes, which will affect the cable's test results.

[0005] Therefore, this utility model provides a cable deep-water placement detection device. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A cable deep-water placement detection device of this utility model includes a tank; a pressurizing component is provided on one side of the tank, a flexible hose is connected to the top of the pressurizing component, one end of the flexible hose is connected to the tank, a pressure relief device is provided on one side of the flexible hose, and the pressure relief device is connected to the tank; a placement groove is opened at the bottom of the tank, a straight shaft is provided in the middle of the placement groove, a winding cylinder is fixedly connected to the outside of the straight shaft, two screws are threaded to both ends of the winding cylinder, and pressure blocks are fixedly connected to the ends of the screws. During operation, one end of the cable is placed on the top of the winding cylinder and under the pressure block. Rotating the screws causes the pressure block to move closer to the winding cylinder, squeezing the cable and fixing the cable end. Subsequently, the remaining cable is wound... Wrap the cable around the outside of the winding drum, and finally place the other end of the cable at the bottom of the winding drum. Use the pressure block at the bottom of the winding drum to clamp and fix it. This will secure the cable to the winding drum. Place the winding drum into the tank, aligning the vertical shaft with the slot, then add water, cover the tank, and operate the pressurization component to pressurize the tank. After a period of time, the pressure relief device will release the pressure. Then open the tank cover, remove the winding drum, and rotate the screw to release the pressure block from the cable. At this point, check the cable condition. By setting the screw to rotate on the winding drum and adjusting the distance between the pressure block and the tank body of the winding drum, the cable end can be clamped and fixed, securing the cable to the winding drum and reducing the possibility of cable bending, thereby minimizing the impact on the cable inspection results.

[0008] Preferably, the straight shaft is fixedly connected to slots on both sides, and elastic pieces are provided on both sides of the placement slot. The slots correspond to the elastic pieces. During operation, the straight shaft is inserted into the placement slot, the slot is first compressed, and then springs back, and the slot is inserted into the elastic piece, achieving a stabilizing effect on the straight shaft. By setting the slots and elastic pieces, the straight shaft can be quickly fixed, speeding up the cable inspection process.

[0009] Preferably, the elastic sheet is provided with a top rod in the middle, and the top rod is slidably connected to the tank body. During operation, when the elastic sheet is inserted into the slot, it will squeeze the top rod. The top rod slides upward in the elastic sheet. When the test is finished, the top rod is pressed down, and the top rod will squeeze the elastic sheet out of the slot, so that the straight shaft can be easily removed from the placement slot, achieving the effect of quick disassembly.

[0010] Preferably, the bottom of the pressure block is provided with a protective pad, which is fixedly connected to the pressure block. During operation, the pressure block may squeeze the cable and cause damage to the cable. The protective pad protects the cable and reduces the possibility of the pressure block damaging the cable surface.

[0011] Preferably, a sealing ring is provided in the middle of the tank body. The sealing ring is fixedly connected to the tank body. During operation, there will be gaps when the lid of the tank body is opened and closed. The sealing ring fills the gaps, increases the airtightness of the tank body, and ensures that the pressure inside the tank body reaches the specified value.

[0012] Preferably, the tank body is provided with an insulation layer on the outside, and the insulation layer is fixedly connected to the tank body. During operation, the insulation layer ensures that the temperature inside the tank body is not greatly affected by the external environment, thereby achieving a more accurate simulation of the deep water environment.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The cable deep-water placement detection device of this utility model, by setting a screw to rotate on the winding cylinder, adjusts the distance between the pressure block and the tank of the winding cylinder to achieve clamping and fixing of the cable end, fixes the cable on the winding cylinder, reduces the possibility of cable bending, and thus reduces the impact on the cable inspection results.

[0015] 2. The cable deep-water placement detection device of this utility model, by setting a slot and an elastic plate, realizes the rapid fixation of the straight shaft and speeds up the cable inspection process. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a schematic diagram of the tank structure in this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the placement groove in this utility model;

[0020] Figure 4 This is a schematic diagram of the winding cylinder in this utility model;

[0021] Figure 5 This is a schematic diagram of the screw structure in this utility model;

[0022] In the diagram: 1. Tank body; 101. Pressurization assembly; 102. Hoses; 103. Pressure relief device; 11. Placement slot; 12. Straight shaft; 13. Winding cylinder; 14. Screw; 15. Pressure block; 2. Slot; 21. Elastic sheet; 3. Top rod; 4. Protective pad; 5. Sealing ring; 6. Insulation layer. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figures 1 to 5As shown in the embodiment of this utility model, a cable deep-water placement detection device includes a tank 1. A pressurizing assembly 101 is provided on one side of the tank 1. A flexible hose 102 is connected to the top of the pressurizing assembly 101, and one end of the flexible hose 102 is connected to the tank 1. A pressure relief device 103 is provided on one side of the flexible hose 102 and is connected to the tank 1. A placement groove 11 is opened at the bottom of the tank 1. A straight shaft 12 is provided in the middle of the placement groove 11. A winding cylinder 13 is fixedly connected to the outside of the straight shaft 12. Two screws 14 are threaded to both ends of the winding cylinder 13. A pressure block 15 is fixedly connected to the end of each screw 14. One end of the cable is placed on top of the winding cylinder 13 and under the pressure block 15. The screws 14 are rotated, causing the pressure block 15 to move closer to the winding cylinder 13. The pressure block 15 squeezes the cable, fixing the cable end. Subsequently, the remaining cable is wound around the winding cylinder. Finally, place the other end of the cable on the outside of the winding cylinder 13 and clamp it with the pressure block 15 at the bottom of the winding cylinder 13. This will fix the cable on the winding cylinder 13. Then, put the winding cylinder 13 into the tank 1, with the straight shaft 12 corresponding to the groove 11. Then, add water, cover the tank 1, and operate the pressurizing component 101 to pressurize the tank 1. After a period of time, the pressure relief device 103 will release the pressure first, then open the cover of the tank 1, take out the winding cylinder 13, and then rotate the screw 14 to release the pressure block 15 from clamping the cable. At this time, check the cable condition. By setting the screw 14 to rotate on the winding cylinder 13, the distance between the pressure block 15 and the tank 1 of the winding cylinder 13 is adjusted to clamp and fix the end of the cable, fixing the cable on the winding cylinder 13, reducing the possibility of cable bending, and thus reducing the impact on the cable inspection results.

[0025] like Figures 1 to 4 As shown, the straight shaft 12 is fixedly connected to both sides with slots 2, and the placement groove 11 is provided with elastic pieces 21 on both sides. The slots 2 and elastic pieces 21 correspond to each other. When the straight shaft 12 is inserted into the placement groove 11, the slots 2 will first be compressed and then spring back, and the slots 2 will be inserted into the elastic pieces 21, so as to achieve a stabilizing effect on the straight shaft 12. By setting the slots 2 and elastic pieces 21, the straight shaft 12 can be quickly fixed, which speeds up the process of cable inspection.

[0026] like Figures 2 to 3 As shown, the elastic sheet 21 is provided with a top rod 3 in the middle. The top rod 3 is slidably connected to the tank body 1. When the elastic sheet 21 is inserted into the slot 2, it will squeeze the top rod 3. The top rod 3 slides upward in the elastic sheet 21. When the test ends, the top rod 3 is pressed down, and the top rod 3 will squeeze the elastic sheet 21 out of the slot 2, so that the straight shaft 12 can be easily removed from the placement slot 11, achieving the effect of quick disassembly.

[0027] like Figure 4As shown, the bottom of the pressure block 15 is provided with a protective pad 4. The protective pad 4 is fixedly connected to the pressure block 15. The pressure block 15 may cause damage to the cable when it squeezes the cable. The protective pad 4 protects the cable and reduces the possibility of the pressure block 15 damaging the surface of the cable.

[0028] like Figures 2 to 3 As shown, a sealing ring 5 is provided in the middle of the tank body 1. The sealing ring 5 is fixedly connected to the tank body 1. There will be gaps when the lid of the tank body 1 is opened and closed. The sealing ring 5 fills the gaps, increases the airtightness inside the tank body 1, and ensures that the pressure inside the tank body 1 reaches the specified value.

[0029] like Figures 1 to 2 As shown, the tank body 1 is provided with an insulation layer 6 on the outside. The insulation layer 6 is fixedly connected to the tank body 1. The insulation layer 6 ensures that the temperature inside the tank body 1 is not greatly affected by the outside environment, thereby achieving a more accurate simulation of the deep water environment.

[0030] Working principle: Place one end of the cable on top of the winding cylinder 13 and at the bottom of the pressure block 15. Rotate the screw 14 to bring the pressure block 15 closer to the winding cylinder 13. The pressure block 15 squeezes the cable and fixes the cable end. Then, the remaining cable is wound around the outside of the winding cylinder 13. Finally, place the other end of the cable at the bottom of the winding cylinder 13 and clamp and fix it with the pressure block 15 at the bottom of the winding cylinder 13. In this way, the cable can be wound and fixed on the winding cylinder 13. Then, place the winding cylinder 13 into the tank 1, with the straight shaft 12 corresponding to the placement groove 1. 1. Then add water, cover the tank 1, and operate the pressurizing component 101 to pressurize the tank 1. After a period of time, the pressure relief device 103 first releases the pressure, then opens the cover of the tank 1, removes the winding cylinder 13, and then rotates the screw 14 to disengage the pressure block 15 from the cable. At this time, check the cable condition. By setting the screw 14 to rotate on the winding cylinder 13, the distance between the pressure block 15 and the winding cylinder 13 in the tank 1 is adjusted to achieve clamping and fixing of the cable end, fixing the cable on the winding cylinder 13, and reducing cable damage. To minimize the impact of bending on cable inspection results, the straight shaft 12 is inserted into the placement slot 11. The slot 2 first compresses and then springs back, locking into the elastic plate 21, thus stabilizing the straight shaft 12. By using the slot 2 and elastic plate 21, the straight shaft 12 is quickly fixed, accelerating the cable inspection process. When the elastic plate 21 is inserted into the slot 2, it presses against the push rod 3, which slides upward within the elastic plate 21. At the end of the inspection, pressing the push rod 3 downwards pushes the elastic plate 21 back into place. The extrusion slot 2 allows the straight shaft 12 to easily detach from the placement slot 11, achieving a quick disassembly effect. The pressure block 15 may damage the cable when it squeezes it. The protective pad 4 protects the cable and reduces the possibility of the pressure block 15 damaging the cable surface. There will be gaps when the lid of the tank 1 is opened and closed. The sealing ring 5 fills the gaps, increases the airtightness of the tank 1, and ensures that the pressure inside the tank 1 reaches the specified value. The insulation layer 6 ensures that the temperature inside the tank 1 is not greatly affected by the external environment, thereby achieving a more accurate simulation of the deep water environment.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cable deep-water placement detection device, comprising a tank (1); characterized in that: A pressurizing assembly (101) is provided on one side of the tank (1). A hose (102) is connected to the top of the pressurizing assembly (101). One end of the hose (102) is connected to the tank (1). A pressure relief device (103) is provided on one side of the hose (102). The pressure relief device (103) is connected to the tank (1). A placement groove (11) is provided at the bottom of the tank (1). A straight shaft (12) is provided in the middle of the placement groove (11). A winding cylinder (13) is fixedly connected to the outside of the straight shaft (12). Two screws (14) are threaded to both ends of the winding cylinder (13). A pressure block (15) is fixedly connected to the end of the screw (14).

2. The cable deep-water placement detection device according to claim 1, characterized in that: The straight shaft (12) is fixedly connected to the two sides of the slot (2), and the two sides of the placement groove (11) are provided with elastic pieces (21), and the slot (2) corresponds to the elastic piece (21).

3. The cable deep-water placement detection device according to claim 2, characterized in that... The elastic sheet (21) is provided with a top rod (3) in the middle, and the top rod (3) is slidably connected to the tank body (1).

4. The cable deep-water placement detection device according to claim 3, characterized in that: The bottom of the pressure block (15) is provided with a protective pad (4), and the protective pad (4) is fixedly connected to the pressure block (15).

5. The cable deep-water placement detection device according to claim 4, characterized in that: A sealing ring (5) is provided in the middle of the tank body (1), and the sealing ring (5) is fixedly connected to the tank body (1).

6. The cable deep-water placement detection device according to claim 5, characterized in that: The tank body (1) is provided with an insulation layer (6) on the outside, and the insulation layer (6) is fixedly connected to the tank body (1).

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