Submarine cable connection anti-compression protection device

By designing alloy protective cover and extrusion alarm structure at the submarine cable connection, the problem that existing devices cannot be reminded in time is solved, and the service life of submarine cable connection and the durability of the device are improved.

CN223079743UActive Publication Date: 2025-07-08JIANGXI JIEN HEAVY IND CO LTD
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Patent Information

Application Number
CN202421444733.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-07-08
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

The existing submarine cable connection protection device cannot remind staff in time when it is squeezed, resulting in damage to the connection and the protection device will also be damaged when it bears a large weight for a long time.

Method used

A submarine cable connection pressure-resistant protection device is designed, using an alloy protective cover and an extrusion alarm structure, including a spring, a protective plate, a trigger rod, a pressure sensor and a humming device. The pressure is sensed through the pressure sensor and an alarm is issued to remind the staff.

Benefits of technology

It realizes timely warning when the submarine cable connection is squeezed, improves service life and prevents damage to the protective device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a submarine cable connection anti-compression protection device, which comprises two alloy protection covers, two fixing bolts are respectively screwed between two ends of the two alloy protection covers, two rubber foot pads are assembled on the lower wall of one of the alloy protection covers, an extrusion alarm structure is assembled on the upper wall of the other alloy protection cover, and the rubber foot pads are connected with the extrusion alarm structure. The utility model relates to the technical field of submarine cable connection anti-compression protection, the protection cover of the device is made of alloy materials, is harder, has good protection performance, and can give a buzz alarm in time when being extruded, so that a worker can open articles or mechanical equipment at the submarine cable connection position in time, and the service life of the submarine cable connection position is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of submarine cable connection and compression protection, and specifically relates to a submarine cable connection and compression protection device. Background Technique

[0002] During the use of submarine cables, some are left on the workbench. The connection part of the submarine cable on the ground will be squeezed by other equipment and items on the workbench, resulting in damaged connections and poor contact, affecting the use. Although some submarine cable connection protection devices can provide protection, they cannot timely remind the staff when being squeezed, and can only provide compression protection. The protection device will also be damaged when bearing a large weight for a long time. There may already be technical solutions to solve the above technical problems. In view of this, this case wants to provide a replacement or alternative technical solution. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a submarine cable connection and compression protection device, which solves the technical problems that during the use of existing submarine cables, some are left on the workbench, and the connection part of the submarine cable on the ground will be squeezed by other equipment and items on the workbench, resulting in damaged connections and poor contact, affecting the use. Although some submarine cable connection protection devices can provide protection, they cannot timely remind the staff when being squeezed, and can only provide compression protection. The protection device will also be damaged when bearing a large weight for a long time.

[0004] To achieve the above objectives, the utility model is realized through the following technical solutions: A submarine cable connection and compression protection device includes two alloy protection covers. Two fixing bolts are respectively screwed between the two ends of the two alloy protection covers. Two rubber pad feet are assembled on the lower wall of one of the alloy protection covers, and a squeezing alarm structure is assembled on the upper wall of the other alloy protection cover;

[0005] The squeezing alarm structure includes four springs, a protection plate, a trigger rod and a pressure sensor;

[0006] The four springs are arranged on the upper wall of the other alloy protection cover. The protection plate is arranged on the four springs. The trigger rod is arranged on the lower wall of the protection plate. The pressure sensor is embedded in the upper wall of the other alloy protection cover and is located below the trigger rod.

[0007] Preferably, a rubber head is assembled at the lower end of the trigger rod.

[0008] Preferably, a buzzer is assembled on the lower wall of the protection plate and on one side of the trigger rod.

[0009] Preferably, a power supply box is assembled on the upper inner wall of the other alloy protection cover, and a battery pack is assembled in the power supply box.

[0010] Preferably, insulating protective layers are respectively assembled in the two alloy protective covers, and one of the insulating protective layers is located below the power supply box.

[0011] Beneficial effects

[0012] The utility model provides a submarine cable connection compressive protection device, which has the following beneficial effects: the protective cover of this device is made of alloy material, which is harder and has good protection performance. When being extruded, it can give a buzzing warning in time, enabling the staff to remove the items or mechanical equipment at the submarine cable connection in time, and improving the service life of the submarine cable connection. Description of the drawings

[0013] Figure 1 It is a schematic structural diagram of a submarine cable connection compressive protection device described in the utility model.

[0014] Figure 2 It is a schematic side sectional structure diagram of a submarine cable connection compressive protection device described in the utility model.

[0015] Figure 3 It is a schematic side view structure diagram of a submarine cable connection compressive protection device described in the utility model.

[0016] In the figure: 1 - alloy protective cover; 2 - fixing bolt; 3 - rubber foot; 4 - spring; 5 - protection plate; 6 - trigger rod; 7 - pressure sensor; 8 - rubber head; 9 - buzzer; 10 - power supply box; 11 - battery pack; 12 - insulating protective layer. Specific embodiments

[0017] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the utility model.

[0018] Through those skilled in the art, all the electrical components in this case are connected to their adapted power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. For the specific connection and control sequence, reference should be made to the sequence of the electrical components working successively in the following working principle to complete the electrical connection. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and will not explain the electrical control.

[0019] Based on the embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the utility model.

[0020] Example: Refer to Figures 1-3 A submarine cable connection compressive protection device includes two alloy protective covers 1. Two fixing bolts 2 are screwed between the two ends of the two alloy protective covers 1 respectively. Two rubber feet 3 are assembled on the lower wall of one of the alloy protective covers 1, and an extrusion alarm structure is assembled on the upper wall of the other alloy protective cover 1. The extrusion alarm structure includes four springs 4, a protective plate 5, a trigger rod 6 and a pressure sensor 7. The four springs 4 are arranged on the upper wall of the other alloy protective cover 1. The protective plate 5 is arranged on the four springs 4. The trigger rod 6 is arranged on the lower wall of the protective plate 5. The pressure sensor 7 is embedded in the upper wall of the other alloy protective cover 1 and is located below the trigger rod 6. A rubber head 8 is assembled at the lower end of the trigger rod 6. A buzzer 9 is assembled on the lower wall of the protective plate 5 and on one side of the trigger rod 6. A power supply box 10 is assembled on the upper inner wall of the other alloy protective cover 1, and a battery pack 11 is assembled in the power supply box 10. Insulating protective layers 12 are respectively assembled in the two alloy protective covers 1, and one of the insulating protective layers 12 is located below the power supply box 10.

[0021] The specific working principle is as follows:

[0022] The staff buckles the two alloy protective covers 1 on the submarine cable connection. After buckling, they are fixed by the fixing bolts 2 to firmly fix the alloy protective covers 1 at the submarine cable connection. After installation, control operations are carried out through the programmable controller installed on it, and the battery pack 11 installed in the power supply box 10 supplies power. When being squeezed, the protective plate 5 squeezes the spring 4 and the spring 4 contracts. The trigger rod 6 pushes the rubber head 8 downward to squeeze the pressure sensor 7. When the pressure sensor 7 senses the pressure, it emits a signal. The controller receives the signal and issues a control instruction, and the buzzer 9 operates to produce a sound to remind the staff that the submarine cable connection is being squeezed, facilitating the staff to handle it in time. The rubber feet 3 are used to increase the friction and assist in supporting the alloy protective cover 1 to prevent it from sliding randomly on the ground. When the protective plate 5 is not being squeezed, the spring 4 performs an elastic movement to push the protective plate 5 to reset and rise. The pressure sensor 7 does not sense the pressure and emits a signal. The controller receives the signal and issues a control instruction, and the buzzer 9 no longer emits a sound. The insulating protective layer 12 is used for insulation protection.

[0023] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A submarine cable connection compression protection device, comprising two alloy protection covers (1), characterized in that, Two fixing bolts (2) are respectively screwed between the two ends of the two alloy protective covers (1). Two rubber feet (3) are assembled on the lower wall of one of the alloy protective covers (1), and an extrusion alarm structure is assembled on the upper wall of the other alloy protective cover (1). The extrusion alarm structure includes four springs (4), a protective plate (5), a trigger rod (6), and a pressure sensor (7). The four springs (4) are arranged on the upper wall of the other alloy protective cover (1). The protective plate (5) is arranged on the four springs (4). The trigger rod (6) is arranged on the lower wall of the protective plate (5). The pressure sensor (7) is embedded in the upper wall of the other alloy protective cover (1) and is located below the trigger rod (6).

2. The anti-compression protection device for submarine cable connection according to claim 1, wherein A rubber head (8) is assembled at the lower end of the trigger rod (6).

3. The compressive protection device for submarine cable connection according to claim 2, characterized in that, A buzzer (9) is assembled on the lower wall of the protective plate (5) and on one side of the trigger rod (6).

4. A submarine cable connection compressive protection device according to claim 1, characterized in that, A power supply box (10) is assembled on the upper inner wall of the other alloy protective cover (1), and a battery pack (11) is assembled in the power supply box (10).

5. The compressive protection device for submarine cable connection according to claim 4, characterized in that, Insulating protective layers (12) are respectively assembled in the two alloy protective covers (1), and one of the insulating protective layers (12) is located below the power supply box (10).