Wiring spring device

Abstract

The invention discloses a wiring spring device, which comprises a wiring nose, a conductive bolt, a copper spring, a conductive rod, a conductive plate, an insulating material, a flame-retardant material, a corrugated pipe, an adjustable supporting piece, a tightening clamp and a corrugated pipe supporting piece, and is characterized in that the wiring nose, the conductive bolt, the copper spring, the conductive rod and the conductive plate are positioned in the flame-retardant material; the wiring nose is connected to one end of the copper spring through the conductive bolt, the other end of the copper spring is connected to the conductive rod through the conductive bolt, the front end of the conductive plate is connected with the conductive rod, the rear end of the conductive plate penetrates through the flame-retardant material, extends into the corrugated pipe and is connected with a marine cable through the conductive bolt, and the insulating material is fixed outside the flame-retardant material. The corrugated pipe is sleeved and fixed on the flame-retardant material through the adjustable supporting piece at the front end of the corrugated pipe; and the corrugated pipe supporting piece and the tightening clamp are respectively arranged at the tail end of the corrugated pipe in sequence. According to the wiring spring device, the wiring time cost is reduced, the wiring standard is improved, the wiring length of the cable wiring end is increased, and the cable outer-layer insulating material is prevented from being damaged.

Description

Technical Field

[0001] The invention relates to a wiring spring device. Background Art

[0002] As an important communication material, cable is also an indispensable and important part in the field of ship construction. According to the number of cables used in different types of ships, the cable consumption of larger ships is as high as hundreds of thousands of meters, and the number of cables of smaller ships is also as high as tens of thousands of meters. The cable wiring work seems simple, but the wiring process is complicated. Tight wiring or incorrect docking method will cause damage to the outer insulation material of the cable, and the cable will leak or short-circuit. At the same time, during the voyage of the ship, affected by the sea conditions and ambient temperature, the cable will be subjected to excessive stress due to thermal expansion and contraction, which may cause deformation, damage or even breakage of the wire. The whole cable needs to be replaced, which may cause cable waste and equipment damage. According to the existing cable wiring method, it is necessary to purchase wiring noses, cold / heat shrink cable sleeves, color labels, insulating gloves, insulating tapes and other tools in advance, and there are more than a dozen installation tools that need to be prepared. At present, most of the wiring is manually installed, so the overall wiring level is uneven, and the equipment often leaks and burns after the equipment is powered on. Based on the above reasons, a wiring spring device is designed and invented. Summary of the invention

[0003] The object of the present invention is to provide a terminal spring device which can protect a cable from mechanical damage.

[0004] The technical solution adopted by the present invention to achieve the above-mentioned purpose is: a wiring spring device, comprising a wiring nose (1), a conductive bolt (2), a copper spring (3), a conductive rod (4), a conductive plate (5), an insulating material (6), a flame retardant material (7), a bellows (8), an adjustable support (9), a clamp (10) and a bellows support (11), wherein the wiring nose (1), the conductive bolt (2), the copper spring (3), the conductive rod (4) and the conductive plate (5) are located inside the flame retardant material (7), the wiring nose (1) is connected to one end of the copper spring (3) through the conductive bolt (2), and the copper spring (3) is connected to the conductive bolt (2). ) The other end is connected to the conductive rod (4) through a conductive bolt (2), the front end of the conductive plate (5) is connected to the conductive rod (4), the rear end passes through the flame retardant material (7) and extends to the inside of the corrugated tube (8) and is connected to the ship cable (12) through the conductive bolt (2), the insulating material (6) is fixed to the outside of the flame retardant material (7), the corrugated tube (8) is fixed to the flame retardant material (7) through an adjustable support member (9) at its front end, the corrugated tube support member (11) and the clamp (10) are respectively installed at the end of the corrugated tube (8), and the clamp (10) is located behind the corrugated tube support member (11).

[0005] A mica tape (13) is provided inside the flame retardant material (7) to fill the flame retardant material (7).

[0006] Two wiring grooves are provided at both ends of the wiring nose (1).

[0007] The wiring nose (1) is a structure with flat ends and a circular middle.

[0008] The top of the insulating material (6) is provided with a slot and a locking bolt. The insulating material (6) is fixed to the wiring nose (1) through the slot and is fixedly connected to the flame retardant material (7) through the locking bolt.

[0009] A spiral steel wire for supporting the bellows is arranged inside the bellows (8).

[0010] The tightening clamp (10) and the corrugated tube support (11) are provided with grooves inside, which are connected to the shipboard cable (12) and can be tightened and adjusted according to the outer diameter of the shipboard cable and the outer diameter of the shipboard cable core.

[0011] The present invention discloses a wiring spring device, which reduces the wiring time cost, improves the wiring standard, increases the wiring length of the cable terminal, avoids damage to the outer insulation material of the cable due to tight wiring or incorrect docking mode, facilitates wiring and prevents the cable from being damaged and disturbed, and solves the traditional wiring mode and method. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of a wiring spring device of the present invention.

[0013] Figure 2 It is a schematic diagram of the structure of a first component of a wiring spring device of the present invention.

[0014] Figure 3 It is a schematic diagram of the structure of the second component of a wiring spring device of the present invention.

[0015] Figure 4 It is a schematic diagram of the structure of the third component of a wiring spring device of the present invention.

[0016] In the figure: 1. Wiring nose; 2. Conductive bolt; 3. Copper spring; 4. Conductive rod; 5. Conductive plate; 6. Insulating material; 7. Flame retardant material; 8. Bellows; 9. Adjustable support; 10. Tightening clamp; 11. Bellows support; 12. Marine cable; 13. Mica tape. DETAILED DESCRIPTION

[0017] like Figures 1 to 4As shown, the wiring spring device includes a wiring nose 1, a conductive bolt 2, a copper spring 3, a conductive rod 4, a conductive plate 5, an insulating material 6, a flame retardant material 7, a corrugated tube 8, an adjustable support 9, a clamp 10, a corrugated tube support 11 and a mica tape 13. The wiring nose 1, the conductive bolt 2, the copper spring 3, the conductive rod 4 and the conductive plate 5 are located inside the flame retardant material 7. The wiring nose 1 is connected to one end of the copper spring 3 through the conductive bolt 2, and the other end of the copper spring 3 is connected to the conductive rod 4 through the conductive bolt 2. The front end of the conductive plate 5 is connected to the conductive rod 4, and the rear end passes through the flame retardant material 7 and extends to the inside of the corrugated tube 8 and is connected to the marine cable 12 through the conductive bolt 2. The insulating material 6 is fixed to the outside of the flame retardant material 7, and its insulation protection The role of the conductor is to avoid operation and use by the installers. The bellows 8 is fixed on the flame retardant material 7 through the adjustable support 9 at its front end. The bellows support 11 and the tight clamp 10 are respectively installed at the ends of the bellows 8 in turn. The tight clamp 10 is located behind the bellows support 11. The mica tape 13 is arranged inside the cavity of the flame retardant material 7 to fill the flame retardant material 7; the two ends of the wiring nose 1 are flat, the middle is a circular structure, and two wiring grooves are provided at both ends. One end is used to connect the equipment wiring, and the other end is fixedly connected with a conductive bolt 2. The conductive bolt 2 compresses the copper spring 3 and is installed in the wiring groove for conductor electrification and fixing the copper spring. The copper spring 3 is fixed by the conductive bolts 2 at both ends. The copper spring 3 can be adjusted as needed for wiring. To adjust the length in the cavity of the flame retardant material 7, the conductive rod 4 is welded with the conductive bolt 2 and the conductive plate 5. As the copper spring 3 automatically adjusts the conductive rod 4 in the cavity of the flame retardant material 7, it is adjusted to the end of the flame retardant material. The conductive plate 5 connects the conductive bolt 2 and the conductive rod 4. The rear end of the conductive plate 5 penetrates the flame retardant material 7 and extends to the inside of the corrugated tube 8 and is fixed with the conductive bolt 2. The insulating material 6 penetrates the insulating material 6 and the flame retardant material 7 with the fixed nut and is fixed with the external bolt. The folded edge of the insulating material 6 fixes the wiring nose 1. A card slot and a locking bolt are provided at the top of the insulating material 6. The insulating material 6 fixes the wiring nose 1 through the card slot and is fixedly connected to the flame retardant material 7 through the locking bolt. The flame retardant material 7 is located in the insulating material The cavity between the material 6 and the corrugated tube 8 is connected and fixed by the insulating material 6 and the adjustable support 9 support. The flame retardant material 7 is filled with mica tape 13 inside the cavity of the flame retardant material 7. The corrugated tube 8 is supported and fixed by spiral steel wire. The front end is provided with an adjustable support 9, and the end is provided with a non-adjustable corrugated tube support 11 and a clamp 10. The clamp 10 and the corrugated tube support 11 have adjustment grooves inside that are connected to the marine cable 12 to start tightening, and can be tightened and adjusted according to the outer diameter of the marine cable and the outer diameter of the marine cable core; during installation, the wiring nose 1, the conductive bolt 2, the copper spring 3, the conductive rod 4 and the conductive plate 5 are used as the first component, and the insulating material 6, the flame retardant material 7 and the mica tape 13 are used as the second component;The corrugated pipe 8, adjustable support 9, clamp 10 and corrugated pipe support 11 are used as the third component, and the marine cable 12 is used as an independent component. Then, after the first component is manufactured, it is installed in the second component. The second component is used as the support of the first component. After the overall installation is completed, the third component is tied to the outside of the second component. Finally, the independent component marine cable is installed in the third component and connected with the conductive bolts of the first component, and finally all installations are completed. ;

Claims

1. A wiring spring device, characterized in that: The invention comprises a wiring nose (1), a conductive bolt (2), a copper spring (3), a conductive rod (4), a conductive plate (5), an insulating material (6), a flame retardant material (7), a corrugated tube (8), an adjustable support member (9), a clamp (10) and a corrugated tube support member (11), wherein the wiring nose (1), the conductive bolt (2), the copper spring (3), the conductive rod (4) and the conductive plate (5) are located inside the flame retardant material (7), the wiring nose (1) is connected to one end of the copper spring (3) through the conductive bolt (2), and the other end of the copper spring (3) is connected to the conductive bolt (2). The conductive plate (5) is connected to the conductive rod (4), the front end of the conductive plate (5) is connected to the conductive rod (4), the rear end of the conductive plate (5) passes through the flame retardant material (7) and extends to the inside of the corrugated tube (8) and is connected to the ship cable (12) through the conductive bolt (2), the insulating material (6) is fixed to the outside of the flame retardant material (7), the corrugated tube (8) is fixed to the flame retardant material (7) through the adjustable support (9) at its front end, the corrugated tube support (11) and the clamp (10) are respectively installed at the ends of the corrugated tube (8), and the clamp (10) is located behind the corrugated tube support (11).

2. A wiring spring device according to claim 1, characterized in that: A mica tape (13) is provided inside the flame retardant material (7) to fill the flame retardant material (7).

3. A wiring spring device according to claim 1, characterized in that: Two wiring grooves are provided at both ends of the wiring nose (1).

4. A wiring spring device according to claim 3, characterized in that: The wiring nose (1) is a structure with flat ends and a circular middle.

5. A wiring spring device according to claim 1, characterized in that: The top of the insulating material (6) is provided with a slot and a locking bolt. The insulating material (6) is fixed to the wiring nose (1) through the slot and is fixedly connected to the flame retardant material (7) through the locking bolt.

6. A wiring spring device according to claim 1, characterized in that: A spiral steel wire for supporting the bellows is arranged inside the bellows (8).

7. A wiring spring device according to claim 1, characterized in that: The tightening clamp (10) and the corrugated tube support (11) are provided with grooves inside, which are connected to the shipboard cable (12) and can be tightened and adjusted according to the outer diameter of the shipboard cable and the outer diameter of the shipboard cable core.

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